mercurial/hg.py
author mpm@selenic.com
Tue, 31 May 2005 09:03:46 -0800
changeset 200 8450c18f2a45
parent 199 2424676edd8c
child 203 0b486b5e0796
permissions -rw-r--r--
annotate: memory efficiency -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 annotate: memory efficiency Keep track of how many times a given ancestor is referenced and delete the annotation information after it's no longer relevant. This tends to reduce the number of cached revisions to just a couple. manifest hash: 281e48b67ce310e355bed1615e0f16a643850f56 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCnJjyywK+sNU5EO8RAkZ1AKCugPjkRgwVB+71amZf8H5dLCbNvgCfePIB 4FHI1c9IOEzHUNkYPDGqt+0= =OnFo -----END PGP SIGNATURE-----
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# hg.py - repository classes for mercurial
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#
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# Copyright 2005 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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import sys, struct, sha, socket, os, time, re, urllib2
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import urllib
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from mercurial import byterange, lock
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from mercurial.transaction import *
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from mercurial.revlog import *
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from difflib import SequenceMatcher
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class filelog(revlog):
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    def __init__(self, opener, path):
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        revlog.__init__(self, opener,
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                        os.path.join("data", path + ".i"),
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                        os.path.join("data", path + ".d"))
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    def read(self, node):
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        return self.revision(node)
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    def add(self, text, transaction, link, p1=None, p2=None):
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        return self.addrevision(text, transaction, link, p1, p2)
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    def annotate(self, node):
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        def decorate(text, rev):
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            return [(rev, l) for l in text.splitlines(1)]
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        def strip(annotation):
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            return [e[1] for e in annotation]
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        def pair(parent, child):
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            new = []
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            sm = SequenceMatcher(None, strip(parent), strip(child))
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            for o, m, n, s, t in sm.get_opcodes():
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                if o == 'equal':
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                    new += parent[m:n]
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                else:
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                    new += child[s:t]
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            return new
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        # find all ancestors
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        needed = {}
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        visit = [node]
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        while visit:
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            n = visit.pop(0)
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            for p in self.parents(n):
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                if p not in needed:
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                    needed[p] = 1
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                    visit.append(p)
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                else:
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                    # count how many times we'll use this
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                    needed[p] += 1
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        # sort by revision which is a topological order
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        visit = needed.keys()
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        visit = [ (self.rev(n), n) for n in visit ]
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        visit.sort()
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        visit = [ p[1] for p in visit ]
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        hist = {}
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        for n in visit:
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            curr = decorate(self.read(n), self.linkrev(n))
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            for p in self.parents(n):
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                if p != nullid:
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                    curr = pair(hist[p], curr)
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                    # trim the history of unneeded revs
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                    needed[p] -= 1
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                    if not needed[p]:
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                        del hist[p]
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            hist[n] = curr
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        return hist[n]
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class manifest(revlog):
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    def __init__(self, opener):
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        self.mapcache = None
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        self.listcache = None
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        self.addlist = None
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        revlog.__init__(self, opener, "00manifest.i", "00manifest.d")
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    def read(self, node):
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        if self.mapcache and self.mapcache[0] == node:
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            return self.mapcache[1].copy()
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        text = self.revision(node)
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        map = {}
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        self.listcache = (text, text.splitlines(1))
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        for l in self.listcache[1]:
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            (f, n) = l.split('\0')
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            map[f] = bin(n[:40])
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        self.mapcache = (node, map)
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        return map
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    def diff(self, a, b):
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        # this is sneaky, as we're not actually using a and b
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        if self.listcache and self.addlist and self.listcache[0] == a:
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            d = mdiff.diff(self.listcache[1], self.addlist, 1)
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            if mdiff.patch(a, d) != b:
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                sys.stderr.write("*** sortdiff failed, falling back ***\n")
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                return mdiff.textdiff(a, b)
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            return d
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        else:
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            return mdiff.textdiff(a, b)
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    def add(self, map, transaction, link, p1=None, p2=None):
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        files = map.keys()
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        files.sort()
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        self.addlist = ["%s\000%s\n" % (f, hex(map[f])) for f in files]
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        text = "".join(self.addlist)
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        n = self.addrevision(text, transaction, link, p1, p2)
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        self.mapcache = (n, map)
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        self.listcache = (text, self.addlist)
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        self.addlist = None
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        return n
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class changelog(revlog):
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    def __init__(self, opener):
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        revlog.__init__(self, opener, "00changelog.i", "00changelog.d")
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    def extract(self, text):
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        if not text:
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            return (nullid, "", "0", [], "")
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        last = text.index("\n\n")
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        desc = text[last + 2:]
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        l = text[:last].splitlines()
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        manifest = bin(l[0])
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        user = l[1]
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        date = l[2]
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        files = l[3:]
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        return (manifest, user, date, files, desc)
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    def read(self, node):
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        return self.extract(self.revision(node))
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    def add(self, manifest, list, desc, transaction, p1=None, p2=None):
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        user = (os.environ.get("HGUSER") or
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                os.environ.get("EMAIL") or
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                os.environ.get("LOGNAME", "unknown") + '@' + socket.getfqdn())
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        date = "%d %d" % (time.time(), time.timezone)
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        list.sort()
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        l = [hex(manifest), user, date] + list + ["", desc]
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        text = "\n".join(l)
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        return self.addrevision(text, transaction, self.count(), p1, p2)
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class dircache:
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    def __init__(self, opener, ui):
0
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        self.opener = opener
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        self.dirty = 0
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        self.ui = ui
0
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        self.map = None
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    def __del__(self):
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        if self.dirty: self.write()
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    def __getitem__(self, key):
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        try:
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            return self.map[key]
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        except TypeError:
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            self.read()
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            return self[key]
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    def read(self):
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        if self.map is not None: return self.map
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        self.map = {}
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        try:
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            st = self.opener("dircache").read()
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        except: return
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        pos = 0
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        while pos < len(st):
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            e = struct.unpack(">llll", st[pos:pos+16])
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            l = e[3]
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            pos += 16
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            f = st[pos:pos + l]
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            self.map[f] = e[:3]
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            pos += l
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    def update(self, files):
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        if not files: return
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        self.read()
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        self.dirty = 1
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        for f in files:
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            try:
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                s = os.stat(f)
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                self.map[f] = (s.st_mode, s.st_size, s.st_mtime)
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            except IOError:
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                self.remove(f)
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    def taint(self, files):
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        if not files: return
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        self.read()
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        self.dirty = 1
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        for f in files:
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            self.map[f] = (0, -1, 0)
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   199
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    def remove(self, files):
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        if not files: return
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        self.read()
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        self.dirty = 1
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        for f in files:
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            try:
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                del self.map[f]
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            except KeyError:
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                self.ui.warn("Not in dircache: %s\n" % f)
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                pass
0
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    def clear(self):
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        self.map = {}
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        self.dirty = 1
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   214
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   215
    def write(self):
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   216
        st = self.opener("dircache", "w")
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   217
        for f, e in self.map.items():
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   218
            e = struct.pack(">llll", e[0], e[1], e[2], len(f))
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   219
            st.write(e + f)
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   220
        self.dirty = 0
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   221
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   222
    def copy(self):
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   223
        self.read()
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   224
        return self.map.copy()
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   225
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   226
# used to avoid circular references so destructors work
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   227
def opener(base):
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   228
    p = base
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   229
    def o(path, mode="r"):
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   230
        if p[:7] == "http://":
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   231
            f = os.path.join(p, urllib.quote(path))
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   232
            return httprangereader(f)
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   233
0
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   234
        f = os.path.join(p, path)
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diff changeset
   235
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diff changeset
   236
        if mode != "r":
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   237
            try:
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   238
                s = os.stat(f)
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diff changeset
   239
            except OSError:
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   240
                d = os.path.dirname(f)
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   241
                if not os.path.isdir(d):
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   242
                    os.makedirs(d)
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   243
            else:
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   244
                if s.st_nlink > 1:
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   245
                    file(f + ".tmp", "w").write(file(f).read())
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   246
                    os.rename(f+".tmp", f)
0
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diff changeset
   247
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   248
        return file(f, mode)
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   249
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   250
    return o
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   251
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e32fdbd97839 Add hg:// protocol
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diff changeset
   252
class localrepository:
0
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   253
    def __init__(self, ui, path=None, create=0):
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   254
        self.remote = 0
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   255
        if path and path[:7] == "http://":
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   256
            self.remote = 1
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   257
            self.path = path
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   258
        else:
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   259
            if not path:
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   260
                p = os.getcwd()
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diff changeset
   261
                while not os.path.isdir(os.path.join(p, ".hg")):
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   262
                    p = os.path.dirname(p)
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   263
                    if p == "/": raise "No repo found"
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diff changeset
   264
                path = p
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   265
            self.path = os.path.join(path, ".hg")
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diff changeset
   266
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   267
        self.root = path
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diff changeset
   268
        self.ui = ui
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   269
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   270
        if create:
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   271
            os.mkdir(self.path)  
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   272
            os.mkdir(self.join("data"))
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   273
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   274
        self.opener = opener(self.path)
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   275
        self.manifest = manifest(self.opener)
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   276
        self.changelog = changelog(self.opener)
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   277
        self.ignorelist = None
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   278
        self.tags = None
0
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diff changeset
   279
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   280
        if not self.remote:
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   281
            self.dircache = dircache(self.opener, ui)
0
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   282
            try:
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diff changeset
   283
                self.current = bin(self.opener("current").read())
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diff changeset
   284
            except IOError:
0
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diff changeset
   285
                self.current = None
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diff changeset
   286
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   287
    def setcurrent(self, node):
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   288
        self.current = node
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   289
        self.opener("current", "w").write(hex(node))
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diff changeset
   290
      
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   291
    def ignore(self, f):
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   292
        if self.ignorelist is None:
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diff changeset
   293
            self.ignorelist = []
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diff changeset
   294
            try:
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diff changeset
   295
                l = open(os.path.join(self.root, ".hgignore"))
0
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diff changeset
   296
                for pat in l:
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b4d0c3786ad3 Ignore empty ignore patterns
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diff changeset
   297
                    if pat != "\n":
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   298
                        self.ignorelist.append(re.compile(pat[:-1]))
0
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diff changeset
   299
            except IOError: pass
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diff changeset
   300
        for pat in self.ignorelist:
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diff changeset
   301
            if pat.search(f): return True
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diff changeset
   302
        return False
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diff changeset
   303
67
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diff changeset
   304
    def lookup(self, key):
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diff changeset
   305
        if self.tags is None:
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diff changeset
   306
            self.tags = {}
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diff changeset
   307
            try:
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diff changeset
   308
                fl = self.file(".hgtags")
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   309
                for l in fl.revision(fl.tip()).splitlines():
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   310
                    if l:
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   311
                        n, k = l.split(" ")
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   312
                        self.tags[k] = bin(n)
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   313
            except KeyError: pass
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   314
        try:
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   315
            return self.tags[key]
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   316
        except KeyError:
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   317
            return self.changelog.lookup(key)
a182f2561c8e Add tag support
mpm@selenic.com
parents: 65
diff changeset
   318
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   319
    def join(self, f):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   320
        return os.path.join(self.path, f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   321
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   322
    def file(self, f):
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   323
        if f[0] == '/': f = f[1:]
144
ea9188538222 Fix transaction handling bug by reverting fileopener change
mpm@selenic.com
parents: 140
diff changeset
   324
        return filelog(self.opener, f)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   325
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   326
    def transaction(self):
95
589f507bb259 Beginnings of transaction undo support
mpm@selenic.com
parents: 94
diff changeset
   327
        return transaction(self.opener, self.join("journal"),
589f507bb259 Beginnings of transaction undo support
mpm@selenic.com
parents: 94
diff changeset
   328
                           self.join("undo"))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   329
162
5dcbe4d9a30c Implement recover and undo commands
mpm@selenic.com
parents: 161
diff changeset
   330
    def recover(self, f = "journal"):
5dcbe4d9a30c Implement recover and undo commands
mpm@selenic.com
parents: 161
diff changeset
   331
        self.lock()
5dcbe4d9a30c Implement recover and undo commands
mpm@selenic.com
parents: 161
diff changeset
   332
        if os.path.exists(self.join(f)):
163
f38c90953c2c Make undo and recover friendlier
mpm@selenic.com
parents: 162
diff changeset
   333
            self.ui.status("attempting to rollback %s information\n" % f)
162
5dcbe4d9a30c Implement recover and undo commands
mpm@selenic.com
parents: 161
diff changeset
   334
            return rollback(self.opener, self.join(f))
163
f38c90953c2c Make undo and recover friendlier
mpm@selenic.com
parents: 162
diff changeset
   335
        else:
f38c90953c2c Make undo and recover friendlier
mpm@selenic.com
parents: 162
diff changeset
   336
            self.ui.warn("no %s information available\n" % f)
162
5dcbe4d9a30c Implement recover and undo commands
mpm@selenic.com
parents: 161
diff changeset
   337
161
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   338
    def lock(self, wait = 1):
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   339
        try:
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   340
            return lock.lock(self.join("lock"), 0)
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   341
        except lock.LockHeld, inst:
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   342
            if wait:
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   343
                self.ui.warn("waiting for lock held by %s\n" % inst.args[0])
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   344
                return lock.lock(self.join("lock"), wait)
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   345
            raise inst
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   346
30
12f598340423 Fix up commit arg breakage
mpm@selenic.com
parents: 29
diff changeset
   347
    def commit(self, parent, update = None, text = ""):
161
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   348
        self.lock()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   349
        try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   350
            remove = [ l[:-1] for l in self.opener("to-remove") ]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   351
            os.unlink(self.join("to-remove"))
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   352
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   353
        except IOError:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   354
            remove = []
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   355
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   356
        if update == None:
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   357
            update = self.diffdir(self.root, parent)[0]
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   358
151
1f6c61a60586 Bail on attempts to do an empty commit
mpm@selenic.com
parents: 149
diff changeset
   359
        if not update:
1f6c61a60586 Bail on attempts to do an empty commit
mpm@selenic.com
parents: 149
diff changeset
   360
            self.ui.status("nothing changed\n")
1f6c61a60586 Bail on attempts to do an empty commit
mpm@selenic.com
parents: 149
diff changeset
   361
            return
1f6c61a60586 Bail on attempts to do an empty commit
mpm@selenic.com
parents: 149
diff changeset
   362
1f6c61a60586 Bail on attempts to do an empty commit
mpm@selenic.com
parents: 149
diff changeset
   363
        tr = self.transaction()
1f6c61a60586 Bail on attempts to do an empty commit
mpm@selenic.com
parents: 149
diff changeset
   364
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   365
        # check in files
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   366
        new = {}
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   367
        linkrev = self.changelog.count()
113
1918852a67a8 Sort files on check-in for good I/O patterns
mpm@selenic.com
parents: 110
diff changeset
   368
        update.sort()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   369
        for f in update:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   370
            self.ui.note(f + "\n")
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   371
            try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   372
                t = file(f).read()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   373
            except IOError:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   374
                remove.append(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   375
                continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   376
            r = self.file(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   377
            new[f] = r.add(t, tr, linkrev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   378
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   379
        # update manifest
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   380
        mmap = self.manifest.read(self.manifest.tip())
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   381
        mmap.update(new)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   382
        for f in remove:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   383
            del mmap[f]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   384
        mnode = self.manifest.add(mmap, tr, linkrev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   385
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   386
        # add changeset
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   387
        new = new.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   388
        new.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   389
185
db3aa85b9379 Add manifest hash to commit messages for easy signing
mpm@selenic.com
parents: 182
diff changeset
   390
        edittext = text + "\n" + "HG: manifest hash %s\n" % hex(mnode)
db3aa85b9379 Add manifest hash to commit messages for easy signing
mpm@selenic.com
parents: 182
diff changeset
   391
        edittext += "".join(["HG: changed %s\n" % f for f in new])
25
daa724b27300 Fix corruption from manifest.listcache optimization
mpm@selenic.com
parents: 20
diff changeset
   392
        edittext += "".join(["HG: removed %s\n" % f for f in remove])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   393
        edittext = self.ui.edit(edittext)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   394
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   395
        n = self.changelog.add(mnode, new, edittext, tr)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   396
        tr.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   397
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   398
        self.setcurrent(n)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   399
        self.dircache.update(new)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   400
        self.dircache.remove(remove)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   401
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   402
    def checkout(self, node):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   403
        # checkout is really dumb at the moment
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   404
        # it ought to basically merge
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   405
        change = self.changelog.read(node)
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   406
        l = self.manifest.read(change[0]).items()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   407
        l.sort()
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   408
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   409
        for f,n in l:
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   410
            if f[0] == "/": continue
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   411
            self.ui.note(f, "\n")
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   412
            t = self.file(f).revision(n)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   413
            try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   414
                file(f, "w").write(t)
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   415
            except IOError:
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   416
                os.makedirs(os.path.dirname(f))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   417
                file(f, "w").write(t)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   418
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   419
        self.setcurrent(node)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   420
        self.dircache.clear()
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   421
        self.dircache.update([f for f,n in l])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   422
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   423
    def diffdir(self, path, changeset):
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   424
        changed = []
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
   425
        mf = {}
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   426
        added = []
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   427
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   428
        if changeset:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   429
            change = self.changelog.read(changeset)
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
   430
            mf = self.manifest.read(change[0])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   431
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   432
        if changeset == self.current:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   433
            dc = self.dircache.copy()
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   434
        else:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   435
            dc = dict.fromkeys(mf)
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   436
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   437
        def fcmp(fn):
64
b3e2ddff0159 Diff in subdirectories from Jake Edge
mpm@selenic.com
parents: 60
diff changeset
   438
            t1 = file(os.path.join(self.root, fn)).read()
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   439
            t2 = self.file(fn).revision(mf[fn])
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   440
            return cmp(t1, t2)
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   441
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   442
        for dir, subdirs, files in os.walk(self.root):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   443
            d = dir[len(self.root)+1:]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   444
            if ".hg" in subdirs: subdirs.remove(".hg")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   445
            
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   446
            for f in files:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   447
                fn = os.path.join(d, f)
64
b3e2ddff0159 Diff in subdirectories from Jake Edge
mpm@selenic.com
parents: 60
diff changeset
   448
                try: s = os.stat(os.path.join(self.root, fn))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   449
                except: continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   450
                if fn in dc:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   451
                    c = dc[fn]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   452
                    del dc[fn]
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   453
                    if not c:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   454
                        if fcmp(fn):
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   455
                            changed.append(fn)
33
98633e60067c Support for 0, 1, or 2 diff revs
mpm@selenic.com
parents: 32
diff changeset
   456
                    elif c[1] != s.st_size:
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   457
                        changed.append(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   458
                    elif c[0] != s.st_mode or c[2] != s.st_mtime:
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   459
                        if fcmp(fn):
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   460
                            changed.append(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   461
                else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   462
                    if self.ignore(fn): continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   463
                    added.append(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   464
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   465
        deleted = dc.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   466
        deleted.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   467
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   468
        return (changed, added, deleted)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   469
32
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   470
    def diffrevs(self, node1, node2):
33
98633e60067c Support for 0, 1, or 2 diff revs
mpm@selenic.com
parents: 32
diff changeset
   471
        changed, added = [], []
32
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   472
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   473
        change = self.changelog.read(node1)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   474
        mf1 = self.manifest.read(change[0])
33
98633e60067c Support for 0, 1, or 2 diff revs
mpm@selenic.com
parents: 32
diff changeset
   475
        change = self.changelog.read(node2)
32
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   476
        mf2 = self.manifest.read(change[0])
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   477
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   478
        for fn in mf2:
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   479
            if mf1.has_key(fn):
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   480
                if mf1[fn] != mf2[fn]:
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   481
                    changed.append(fn)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   482
                del mf1[fn]
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   483
            else:
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   484
                added.append(fn)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   485
                
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   486
        deleted = mf1.keys()
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   487
        deleted.sort()
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   488
    
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   489
        return (changed, added, deleted)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   490
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   491
    def add(self, list):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   492
        self.dircache.taint(list)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   493
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   494
    def remove(self, list):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   495
        dl = self.opener("to-remove", "a")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   496
        for f in list:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   497
            dl.write(f + "\n")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   498
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   499
    def branches(self, nodes):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   500
        if not nodes: nodes = [self.changelog.tip()]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   501
        b = []
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   502
        for n in nodes:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   503
            t = n
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   504
            while n:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   505
                p = self.changelog.parents(n)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   506
                if p[1] != nullid or p[0] == nullid:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   507
                    b.append((t, n, p[0], p[1]))
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   508
                    break
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   509
                n = p[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   510
        return b
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   511
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   512
    def between(self, pairs):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   513
        r = []
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   514
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   515
        for top, bottom in pairs:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   516
            n, l, i = top, [], 0
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   517
            f = 1
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   518
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   519
            while n != bottom:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   520
                p = self.changelog.parents(n)[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   521
                if i == f:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   522
                    l.append(n) 
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   523
                    f = f * 2
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   524
                n = p
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   525
                i += 1
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   526
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   527
            r.append(l)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   528
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   529
        return r
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   530
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   531
    def newer(self, nodes):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   532
        m = {}
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   533
        nl = []
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   534
        pm = {}
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   535
        cl = self.changelog
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   536
        t = l = cl.count()
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   537
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   538
        # find the lowest numbered node
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   539
        for n in nodes:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   540
            l = min(l, cl.rev(n))
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   541
            m[n] = 1
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   542
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   543
        for i in xrange(l, t):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   544
            n = cl.node(i)
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   545
            if n in m: # explicitly listed
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   546
                pm[n] = 1
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   547
                nl.append(n)
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   548
                continue
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   549
            for p in cl.parents(n):
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   550
                if p in pm: # parent listed
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   551
                    pm[n] = 1
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   552
                    nl.append(n)
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   553
                    break
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   554
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   555
        return nl
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   556
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   557
    def getchangegroup(self, remote):
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   558
        m = self.changelog.nodemap
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   559
        search = []
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   560
        fetch = []
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   561
        seen = {}
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   562
        seenbranch = {}
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   563
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   564
        self.ui.status("searching for changes\n")
190
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   565
        tip = remote.branches([])[0]
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   566
        self.ui.debug("remote tip branch is %s:%s\n" %
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   567
                      (short(tip[0]), short(tip[1])))
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   568
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   569
        # if we have an empty repo, fetch everything
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   570
        if self.changelog.tip() == nullid:
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   571
            return remote.changegroup([nullid])
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   572
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   573
        # otherwise, assume we're closer to the tip than the root
3dd5ce2fddb6 merge: short-circuit search for merge into empty repo
mpm@selenic.com
parents: 187
diff changeset
   574
        unknown = [tip]
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   575
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   576
        if tip[0] in m:
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   577
            self.ui.status("nothing to do!\n")
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   578
            return None
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   579
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   580
        while unknown:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   581
            n = unknown.pop(0)
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   582
            seen[n[0]] = 1
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   583
            
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   584
            self.ui.debug("examining %s:%s\n" % (short(n[0]), short(n[1])))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   585
            if n == nullid: break
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   586
            if n in seenbranch:
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   587
                self.ui.debug("branch already found\n")
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   588
                continue
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   589
            if n[1] and n[1] in m: # do we know the base?
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   590
                self.ui.debug("found incomplete branch %s:%s\n"
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   591
                              % (short(n[0]), short(n[1])))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   592
                search.append(n) # schedule branch range for scanning
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   593
                seenbranch[n] = 1
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   594
            else:
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   595
                if n[2] in m and n[3] in m:
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   596
                    if n[1] not in fetch:
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   597
                        self.ui.debug("found new changeset %s\n" %
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   598
                                      short(n[1]))
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   599
                        fetch.append(n[1]) # earliest unknown
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   600
                        continue
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   601
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   602
                r = []
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   603
                for a in n[2:4]:
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   604
                    if a not in seen: r.append(a)
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   605
                    
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   606
                if r:
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   607
                    self.ui.debug("requesting %s\n" %
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   608
                                " ".join(map(short, r)))
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   609
                    for b in remote.branches(r):
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   610
                        self.ui.debug("received %s:%s\n" %
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   611
                                      (short(b[0]), short(b[1])))
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   612
                        if b[0] not in m and b[0] not in seen:
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   613
                            unknown.append(b)
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   614
  
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   615
        while search:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   616
            n = search.pop(0)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   617
            l = remote.between([(n[0], n[1])])[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   618
            p = n[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   619
            f = 1
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   620
            for i in l + [n[1]]:
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   621
                if i in m:
85
58a1a0425c9b Fix merge bug, I hope
mpm@selenic.com
parents: 83
diff changeset
   622
                    if f <= 2:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   623
                        self.ui.debug("found new branch changeset %s\n" %
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   624
                                          short(p))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   625
                        fetch.append(p)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   626
                    else:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   627
                        self.ui.debug("narrowed branch search to %s:%s\n"
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   628
                                      % (short(p), short(i)))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   629
                        search.append((p, i))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   630
                    break
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   631
                p, f = i, f * 2
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   632
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   633
        for f in fetch:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   634
            if f in m:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   635
                raise "already have", short(f[:4])
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   636
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   637
        self.ui.note("adding new changesets starting at " +
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   638
                     " ".join([short(f) for f in fetch]) + "\n")
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   639
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   640
        return remote.changegroup(fetch)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   641
    
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   642
    def changegroup(self, basenodes):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   643
        nodes = self.newer(basenodes)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   644
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   645
        # construct the link map
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   646
        linkmap = {}
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   647
        for n in nodes:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   648
            linkmap[self.changelog.rev(n)] = n
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   649
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   650
        # construct a list of all changed files
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   651
        changed = {}
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   652
        for n in nodes:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   653
            c = self.changelog.read(n)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   654
            for f in c[3]:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   655
                changed[f] = 1
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   656
        changed = changed.keys()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   657
        changed.sort()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   658
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   659
        # the changegroup is changesets + manifests + all file revs
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   660
        revs = [ self.changelog.rev(n) for n in nodes ]
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   661
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   662
        for y in self.changelog.group(linkmap): yield y
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   663
        for y in self.manifest.group(linkmap): yield y
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   664
        for f in changed:
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   665
            yield struct.pack(">l", len(f) + 4) + f
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   666
            g = self.file(f).group(linkmap)
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   667
            for y in g:
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   668
                yield y
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   669
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   670
    def addchangegroup(self, generator):
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   671
        changesets = files = revisions = 0
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   672
161
0b4c5cb953d9 Simply repository locking
mpm@selenic.com
parents: 155
diff changeset
   673
        self.lock()
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   674
        class genread:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   675
            def __init__(self, generator):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   676
                self.g = generator
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   677
                self.buf = ""
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   678
            def read(self, l):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   679
                while l > len(self.buf):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   680
                    try:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   681
                        self.buf += self.g.next()
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   682
                    except StopIteration:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   683
                        break
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   684
                d, self.buf = self.buf[:l], self.buf[l:]
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   685
                return d
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   686
                
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   687
        if not generator: return
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   688
        source = genread(generator)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   689
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   690
        def getchunk():
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   691
            d = source.read(4)
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   692
            if not d: return ""
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   693
            l = struct.unpack(">l", d)[0]
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   694
            if l <= 4: return ""
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   695
            return source.read(l - 4)
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   696
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   697
        def getgroup():
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   698
            while 1:
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   699
                c = getchunk()
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   700
                if not c: break
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   701
                yield c
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   702
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   703
        tr = self.transaction()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   704
        simple = True
146
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   705
        need = {}
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   706
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   707
        self.ui.status("adding changesets\n")
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   708
        # pull off the changeset group
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   709
        def report(x):
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   710
            self.ui.debug("add changeset %s\n" % short(x))
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   711
            return self.changelog.count()
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   712
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   713
        co = self.changelog.tip()
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   714
        cn = self.changelog.addgroup(getgroup(), report, tr)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   715
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   716
        changesets = self.changelog.rev(cn) - self.changelog.rev(co)
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   717
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   718
        self.ui.status("adding manifests\n")
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   719
        # pull off the manifest group
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   720
        mm = self.manifest.tip()
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   721
        mo = self.manifest.addgroup(getgroup(),
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   722
                                    lambda x: self.changelog.rev(x), tr)
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   723
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   724
        # do we need a resolve?
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   725
        if self.changelog.ancestor(co, cn) != co:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   726
            simple = False
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   727
            resolverev = self.changelog.count()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   728
146
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   729
            # resolve the manifest to determine which files
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   730
            # we care about merging
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   731
            self.ui.status("resolving manifests\n")
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   732
            ma = self.manifest.ancestor(mm, mo)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   733
            omap = self.manifest.read(mo) # other
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   734
            amap = self.manifest.read(ma) # ancestor
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   735
            mmap = self.manifest.read(mm) # mine
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   736
            nmap = {}
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   737
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   738
            self.ui.debug(" ancestor %s local %s remote %s\n" %
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   739
                          (short(ma), short(mm), short(mo)))
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   740
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   741
            for f, mid in mmap.iteritems():
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   742
                if f in omap:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   743
                    if mid != omap[f]:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   744
                        self.ui.debug(" %s versions differ, do resolve\n" % f)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   745
                        need[f] = mid # use merged version or local version
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   746
                    else:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   747
                        nmap[f] = mid # keep ours
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   748
                    del omap[f]
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   749
                elif f in amap:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   750
                    if mid != amap[f]:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   751
                        r = self.ui.prompt(
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   752
                            (" local changed %s which remote deleted\n" % f) +
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   753
                            "(k)eep or (d)elete?", "[kd]", "k")
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   754
                        if r == "k": nmap[f] = mid
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   755
                    else:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   756
                        self.ui.debug("other deleted %s\n" % f)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   757
                        pass # other deleted it
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   758
                else:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   759
                    self.ui.debug("local created %s\n" %f)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   760
                    nmap[f] = mid # we created it
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   761
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   762
            del mmap
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   763
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   764
            for f, oid in omap.iteritems():
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   765
                if f in amap:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   766
                    if oid != amap[f]:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   767
                        r = self.ui.prompt(
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   768
                            ("remote changed %s which local deleted\n" % f) +
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   769
                            "(k)eep or (d)elete?", "[kd]", "k")
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   770
                        if r == "k": nmap[f] = oid
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   771
                    else:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   772
                        pass # probably safe
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   773
                else:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   774
                    self.ui.debug("remote created %s, do resolve\n" % f)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   775
                    need[f] = oid
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   776
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   777
            del omap
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   778
            del amap
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   779
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   780
        new = need.keys()
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   781
        new.sort()
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   782
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   783
        # process the files
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   784
        self.ui.status("adding files\n")
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   785
        while 1:
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   786
            f = getchunk()
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   787
            if not f: break
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   788
            self.ui.debug("adding %s revisions\n" % f)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   789
            fl = self.file(f)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   790
            o = fl.tip()
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   791
            n = fl.addgroup(getgroup(), lambda x: self.changelog.rev(x), tr)
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   792
            revisions += fl.rev(n) - fl.rev(o)
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   793
            files += 1
146
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   794
            if f in need:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   795
                del need[f]
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   796
                # manifest resolve determined we need to merge the tips
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   797
                nmap[f] = self.merge3(fl, f, o, n, tr, resolverev)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   798
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   799
        if need:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   800
            # we need to do trivial merges on local files
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   801
            for f in new:
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   802
                if f not in need: continue
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   803
                fl = self.file(f)
4a828422247d Handle merge with deletions
mpm@selenic.com
parents: 144
diff changeset
   804
                nmap[f] = self.merge3(fl, f, need[f], fl.tip(), tr, resolverev)
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   805
                revisions += 1
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   806
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   807
        # For simple merges, we don't need to resolve manifests or changesets
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   808
        if simple:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   809
            self.ui.debug("simple merge, skipping resolve\n")
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   810
            self.ui.status(("modified %d files, added %d changesets" +
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   811
                           " and %d new revisions\n")
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   812
                           % (files, changesets, revisions))
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   813
            tr.close()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   814
            return
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   815
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   816
        node = self.manifest.add(nmap, tr, resolverev, mm, mo)
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   817
        revisions += 1
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   818
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   819
        # Now all files and manifests are merged, we add the changed files
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   820
        # and manifest id to the changelog
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   821
        self.ui.status("committing merge changeset\n")
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   822
        if co == cn: cn = -1
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   823
78
85f1f87dc8ff Add "HG: merge resolve" to editor text for merge
mpm@selenic.com
parents: 67
diff changeset
   824
        edittext = "\nHG: merge resolve\n" + \
187
aa9a0d50e612 Fix two minor merge bugs
mpm@selenic.com
parents: 186
diff changeset
   825
                   "HG: manifest hash %s\n" % hex(node) + \
78
85f1f87dc8ff Add "HG: merge resolve" to editor text for merge
mpm@selenic.com
parents: 67
diff changeset
   826
                   "".join(["HG: changed %s\n" % f for f in new])
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   827
        edittext = self.ui.edit(edittext)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   828
        n = self.changelog.add(node, new, edittext, tr, co, cn)
191
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   829
        revisions += 1
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   830
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   831
        self.ui.status("added %d changesets, %d files, and %d new revisions\n"
d7e859cf2f1b merge: add count of new manifests, files, and revisions
mpm@selenic.com
parents: 190
diff changeset
   832
                       % (changesets, files, revisions))
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   833
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   834
        tr.close()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   835
96
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   836
    def merge3(self, fl, fn, my, other, transaction, link):
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   837
        """perform a 3-way merge and append the result"""
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   838
        
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   839
        def temp(prefix, node):
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   840
            pre = "%s~%s." % (os.path.basename(fn), prefix)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   841
            (fd, name) = tempfile.mkstemp("", pre)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   842
            f = os.fdopen(fd, "w")
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   843
            f.write(fl.revision(node))
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   844
            f.close()
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   845
            return name
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   846
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   847
        base = fl.ancestor(my, other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   848
        self.ui.note("resolving %s\n" % fn)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   849
        self.ui.debug("local %s remote %s ancestor %s\n" %
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   850
                              (short(my), short(other), short(base)))
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   851
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   852
        if my == base: 
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   853
            text = fl.revision(other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   854
        else:
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   855
            a = temp("local", my)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   856
            b = temp("remote", other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   857
            c = temp("parent", base)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   858
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   859
            cmd = os.environ["HGMERGE"]
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   860
            self.ui.debug("invoking merge with %s\n" % cmd)
149
8cd45e152c83 Pass filename to $HGMERGE
mpm@selenic.com
parents: 148
diff changeset
   861
            r = os.system("%s %s %s %s %s" % (cmd, a, b, c, fn))
96
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   862
            if r:
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   863
                raise "Merge failed!"
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   864
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   865
            text = open(a).read()
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   866
            os.unlink(a)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   867
            os.unlink(b)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   868
            os.unlink(c)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   869
            
171
75dddd697ed4 trivial tweak to merge3
mpm@selenic.com
parents: 163
diff changeset
   870
        return fl.add(text, transaction, link, my, other)
96
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   871
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   872
class remoterepository:
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   873
    def __init__(self, ui, path):
176
1d8e9637a0a4 Change hg: protocol name to http: and http: to old-http:
mpm@selenic.com
parents: 171
diff changeset
   874
        self.url = path
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   875
        self.ui = ui
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   876
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   877
    def do_cmd(self, cmd, **args):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   878
        self.ui.debug("sending %s command\n" % cmd)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   879
        q = {"cmd": cmd}
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   880
        q.update(args)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   881
        qs = urllib.urlencode(q)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   882
        cu = "%s?%s" % (self.url, qs)
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   883
        return urllib.urlopen(cu)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   884
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   885
    def branches(self, nodes):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   886
        n = " ".join(map(hex, nodes))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   887
        d = self.do_cmd("branches", nodes=n).read()
148
c32286d0a665 Improve pruning of branches in outstanding changeset algorithm
mpm@selenic.com
parents: 146
diff changeset
   888
        br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ]
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   889
        return br
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   890
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   891
    def between(self, pairs):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   892
        n = "\n".join(["-".join(map(hex, p)) for p in pairs])
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   893
        d = self.do_cmd("between", pairs=n).read()
187
aa9a0d50e612 Fix two minor merge bugs
mpm@selenic.com
parents: 186
diff changeset
   894
        p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ]
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   895
        return p
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   896
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   897
    def changegroup(self, nodes):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   898
        n = " ".join(map(hex, nodes))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   899
        zd = zlib.decompressobj()
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   900
        f = self.do_cmd("changegroup", roots=n)
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   901
        bytes = 0
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   902
        while 1:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   903
            d = f.read(4096)
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   904
            bytes += len(d)
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   905
            if not d:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   906
                yield zd.flush()
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   907
                break
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   908
            yield zd.decompress(d)
192
5d8553352d2e Changes to network protocol
mpm@selenic.com
parents: 191
diff changeset
   909
        self.ui.note("%d bytes of data transfered\n" % bytes)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   910
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   911
def repository(ui, path=None, create=0):
176
1d8e9637a0a4 Change hg: protocol name to http: and http: to old-http:
mpm@selenic.com
parents: 171
diff changeset
   912
    if path and path[:7] == "http://":
1d8e9637a0a4 Change hg: protocol name to http: and http: to old-http:
mpm@selenic.com
parents: 171
diff changeset
   913
        return remoterepository(ui, path)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   914
    if path and path[:5] == "hg://":
176
1d8e9637a0a4 Change hg: protocol name to http: and http: to old-http:
mpm@selenic.com
parents: 171
diff changeset
   915
        return remoterepository(ui, path.replace("hg://", "http://"))
1d8e9637a0a4 Change hg: protocol name to http: and http: to old-http:
mpm@selenic.com
parents: 171
diff changeset
   916
    if path and path[:11] == "old-http://":
1d8e9637a0a4 Change hg: protocol name to http: and http: to old-http:
mpm@selenic.com
parents: 171
diff changeset
   917
        return localrepository(ui, path.replace("old-http://", "http://"))
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   918
    else:
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   919
        return localrepository(ui, path, create)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   920
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   921
class ui:
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   922
    def __init__(self, verbose=False, debug=False, quiet=False,
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   923
                 interactive=True):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   924
        self.quiet = quiet and not verbose and not debug
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   925
        self.verbose = verbose or debug
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   926
        self.debugflag = debug
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   927
        self.interactive = interactive
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   928
    def write(self, *args):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   929
        for a in args:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   930
            sys.stdout.write(str(a))
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   931
    def readline(self):
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   932
        return sys.stdin.readline()[:-1]
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   933
    def prompt(self, msg, pat, default = "y"):
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   934
        if not self.interactive: return default
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   935
        while 1:
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   936
            self.write(msg, " ")
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   937
            r = self.readline()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   938
            if re.match(pat, r):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   939
                return r
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   940
            else:
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   941
                self.write("unrecognized response\n")
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   942
    def status(self, *msg):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   943
        if not self.quiet: self.write(*msg)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   944
    def warn(self, msg):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   945
        self.write(*msg)
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   946
    def note(self, *msg):
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   947
        if self.verbose: self.write(*msg)
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   948
    def debug(self, *msg):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   949
        if self.debugflag: self.write(*msg)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   950
    def edit(self, text):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   951
        (fd, name) = tempfile.mkstemp("hg")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   952
        f = os.fdopen(fd, "w")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   953
        f.write(text)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   954
        f.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   955
186
9a2075c0b9b8 Add $HGEDITOR hook and example script
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parents: 185
diff changeset
   956
        editor = os.environ.get("HGEDITOR") or os.environ.get("EDITOR", "vi")
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   957
        r = os.system("%s %s" % (editor, name))
186
9a2075c0b9b8 Add $HGEDITOR hook and example script
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parents: 185
diff changeset
   958
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   959
        if r:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   960
            raise "Edit failed!"
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   961
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   962
        t = open(name).read()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   963
        t = re.sub("(?m)^HG:.*\n", "", t)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   964
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   965
        return t
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   966
    
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   967
class httprangereader:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   968
    def __init__(self, url):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   969
        self.url = url
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   970
        self.pos = 0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   971
    def seek(self, pos):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   972
        self.pos = pos
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   973
    def read(self, bytes=None):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   974
        opener = urllib2.build_opener(byterange.HTTPRangeHandler())
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   975
        urllib2.install_opener(opener)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   976
        req = urllib2.Request(self.url)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   977
        end = ''
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   978
        if bytes: end = self.pos + bytes
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   979
        req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   980
        f = urllib2.urlopen(req)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   981
        return f.read()