contrib/check-commit
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
Wed, 10 Feb 2016 22:44:28 +0900
changeset 28042 08e0c4082903
parent 28013 e529b5f1b9e3
child 28043 ac4684c21f73
permissions -rwxr-xr-x
check-commit: wrap too long line This is fixing for 'line too long' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     1
#!/usr/bin/env python
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     2
#
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     3
# Copyright 2014 Matt Mackall <mpm@selenic.com>
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     4
#
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     5
# A tool/hook to run basic sanity checks on commits/patches for
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     6
# submission to Mercurial. Install by adding the following to your
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     7
# .hg/hgrc:
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     8
#
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     9
# [hooks]
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    10
# pretxncommit = contrib/check-commit
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    11
#
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    12
# The hook can be temporarily bypassed with:
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    13
#
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    14
# $ BYPASS= hg commit
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    15
#
26421
4b0fc75f9403 urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents: 25643
diff changeset
    16
# See also: https://mercurial-scm.org/wiki/ContributingChanges
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    17
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    18
import re, sys, os
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    19
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    20
commitheader = r"^(?:# [^\n]*\n)*"
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    21
afterheader = commitheader + r"(?!#)"
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    22
beforepatch = afterheader + r"(?!\n(?!@@))"
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    23
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    24
errors = [
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    25
    (beforepatch + r".*[(]bc[)]", "(BC) needs to be uppercase"),
28042
08e0c4082903 check-commit: wrap too long line
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28013
diff changeset
    26
    (beforepatch + r".*[(]issue \d\d\d",
08e0c4082903 check-commit: wrap too long line
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28013
diff changeset
    27
     "no space allowed between issue and number"),
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    28
    (beforepatch + r".*[(]bug(\d|\s)", "use (issueDDDD) instead of bug"),
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    29
    (commitheader + r"# User [^@\n]+\n", "username is not an email address"),
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    30
    (commitheader + r"(?!merge with )[^#]\S+[^:] ",
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    31
     "summary line doesn't start with 'topic: '"),
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    32
    (afterheader + r"[A-Z][a-z]\S+", "don't capitalize summary lines"),
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    33
    (afterheader + r"[^\n]*: *[A-Z][a-z]\S+", "don't capitalize summary lines"),
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    34
    (afterheader + r"\S*[^A-Za-z0-9-]\S*: ",
27692
e0465035def9 check-commit: try to curb bad commit summary keywords
Matt Mackall <mpm@selenic.com>
parents: 27199
diff changeset
    35
     "summary keyword should be most user-relevant one-word command or topic"),
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    36
    (afterheader + r".*\.\s*\n", "don't add trailing period on summary line"),
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    37
    (afterheader + r".{79,}", "summary line too long (limit is 78)"),
28013
e529b5f1b9e3 check-commit: check for double-addition of blank lines
Matt Mackall <mpm@selenic.com>
parents: 28012
diff changeset
    38
    (r"\n\+\n( |\+)\n", "adds double empty line"),
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    39
    (r"\n \n\+\n", "adds double empty line"),
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    40
    (r"\n\+[ \t]+def [a-z]+_[a-z]", "adds a function with foo_bar naming"),
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    41
]
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    42
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    43
word = re.compile('\S')
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    44
def nonempty(first, second):
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    45
    if word.search(first):
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    46
        return first
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    47
    return second
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    48
27781
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    49
def checkcommit(commit, node = None):
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    50
    exitcode = 0
27781
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    51
    printed = node is None
27783
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    52
    hits = []
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    53
    for exp, msg in errors:
28012
897b2fcf079f check-commit: scan for multiple instances of error patterns
Matt Mackall <mpm@selenic.com>
parents: 27783
diff changeset
    54
        for m in re.finditer(exp, commit):
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    55
            end = m.end()
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    56
            trailing = re.search(r'(\\n)+$', exp)
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    57
            if trailing:
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    58
                end -= len(trailing.group()) / 2
27783
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    59
            hits.append((end, exp, msg))
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    60
    if hits:
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    61
        hits.sort()
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    62
        pos = 0
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    63
        last = ''
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    64
        for n, l in enumerate(commit.splitlines(True)):
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    65
            pos += len(l)
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    66
            while len(hits):
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    67
                end, exp, msg = hits[0]
27782
7291c8165e33 check-commit: try to fix multiline handling
timeless <timeless@mozdev.org>
parents: 27781
diff changeset
    68
                if pos < end:
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    69
                    break
27783
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    70
                if not printed:
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    71
                    printed = True
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    72
                    print "node: %s" % node
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    73
                print "%d: %s" % (n, msg)
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    74
                print " %s" % nonempty(l, last)[:-1]
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    75
                if "BYPASS" not in os.environ:
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    76
                    exitcode = 1
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    77
                del hits[0]
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    78
            last = nonempty(l, last)
1d095371de47 check-commit: sort errors by line number
timeless <timeless@mozdev.org>
parents: 27782
diff changeset
    79
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    80
    return exitcode
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    81
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    82
def readcommit(node):
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    83
    return os.popen("hg export %s" % node).read()
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    84
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    85
if __name__ == "__main__":
27781
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    86
    exitcode = 0
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    87
    node = os.environ.get("HG_NODE")
22043
1274ff3f20a8 contrib: add check-commit hook script to sanity-check commits
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    88
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    89
    if node:
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    90
        commit = readcommit(node)
27781
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    91
        exitcode = checkcommit(commit)
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    92
    elif sys.argv[1:]:
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    93
        for node in sys.argv[1:]:
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    94
            exitcode |= checkcommit(readcommit(node), node)
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    95
    else:
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    96
        commit = sys.stdin.read()
27781
2af351bd289c check-commit: support REVs as commandline arguments
timeless <timeless@mozdev.org>
parents: 27780
diff changeset
    97
        exitcode = checkcommit(commit)
27780
f47185f09533 check-commit: modularize
timeless <timeless@mozdev.org>
parents: 27779
diff changeset
    98
    sys.exit(exitcode)