pull: silence spurious 'requesting all changes' message
When issuing `hg pull -r REV` in a repo with no common ancestor with the
remote repo, the message 'requesting all changes' is printed, even though only
the changese that are ancestors of REV are actually requested. This can be
confusing for users (see
http://www.selenic.com/pipermail/mercurial/2010-October/035508.html).
This silences the message if (and only if) the '-r' option was passed.
setting up repo
$ hg init test
$ cd test
$ echo a > a
$ echo b > b
$ hg ci -Ama
adding a
adding b
change permissions for git diffs
$ chmod 755 a
$ hg ci -Amb
set up hgweb
$ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
$ cat hg.pid >> $DAEMON_PIDS
revision
$ "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/rev/0'
200 Script output follows
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
<head>
<link rel="icon" href="/static/hgicon.png" type="image/png" />
<meta name="robots" content="index, nofollow" />
<link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
<title>test: 0cd96de13884</title>
</head>
<body>
<div class="container">
<div class="menu">
<div class="logo">
<a href="http://mercurial.selenic.com/">
<img src="/static/hglogo.png" alt="mercurial" /></a>
</div>
<ul>
<li><a href="/shortlog/0cd96de13884">log</a></li>
<li><a href="/graph/0cd96de13884">graph</a></li>
<li><a href="/tags">tags</a></li>
<li><a href="/branches">branches</a></li>
</ul>
<ul>
<li class="active">changeset</li>
<li><a href="/raw-rev/0cd96de13884">raw</a></li>
<li><a href="/file/0cd96de13884">browse</a></li>
</ul>
<ul>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
</div>
<div class="main">
<h2><a href="/">test</a></h2>
<h3>changeset 0:0cd96de13884 </h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="description">a</div>
<table id="changesetEntry">
<tr>
<th class="author">author</th>
<td class="author">test</td>
</tr>
<tr>
<th class="date">date</th>
<td class="date">Thu Jan 01 00:00:00 1970 +0000 (1970-01-01)</td></tr>
<tr>
<th class="author">parents</th>
<td class="author"></td>
</tr>
<tr>
<th class="author">children</th>
<td class="author"> <a href="/rev/78e4ebad7cdf">78e4ebad7cdf</a></td>
</tr>
<tr>
<th class="files">files</th>
<td class="files"><a href="/file/0cd96de13884/a">a</a> <a href="/file/0cd96de13884/b">b</a> </td>
</tr>
</table>
<div class="overflow">
<div class="sourcefirst"> line diff</div>
<div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1"> 1.1</a> <span class="minusline">--- /dev/null Thu Jan 01 00:00:00 1970 +0000
</span><a href="#l1.2" id="l1.2"> 1.2</a> <span class="plusline">+++ b/a Thu Jan 01 00:00:00 1970 +0000
</span><a href="#l1.3" id="l1.3"> 1.3</a> <span class="atline">@@ -0,0 +1,1 @@
</span><a href="#l1.4" id="l1.4"> 1.4</a> <span class="plusline">+a
</span></pre></div><div class="source bottomline parity1"><pre><a href="#l2.1" id="l2.1"> 2.1</a> <span class="minusline">--- /dev/null Thu Jan 01 00:00:00 1970 +0000
</span><a href="#l2.2" id="l2.2"> 2.2</a> <span class="plusline">+++ b/b Thu Jan 01 00:00:00 1970 +0000
</span><a href="#l2.3" id="l2.3"> 2.3</a> <span class="atline">@@ -0,0 +1,1 @@
</span><a href="#l2.4" id="l2.4"> 2.4</a> <span class="plusline">+b
</span></pre></div>
</div>
</div>
</div>
</body>
</html>
raw revision
$ "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/raw-rev/0'
200 Script output follows
# HG changeset patch
# User test
# Date 0 0
# Node ID 0cd96de13884b090099512d4794ae87ad067ea8e
a
diff -r 000000000000 -r 0cd96de13884 a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/a Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+a
diff -r 000000000000 -r 0cd96de13884 b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/b Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+b
diff removed file
$ "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/diff/tip/a'
200 Script output follows
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
<head>
<link rel="icon" href="/static/hgicon.png" type="image/png" />
<meta name="robots" content="index, nofollow" />
<link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
<title>test: a diff</title>
</head>
<body>
<div class="container">
<div class="menu">
<div class="logo">
<a href="http://mercurial.selenic.com/">
<img src="/static/hglogo.png" alt="mercurial" /></a>
</div>
<ul>
<li><a href="/shortlog/78e4ebad7cdf">log</a></li>
<li><a href="/graph/78e4ebad7cdf">graph</a></li>
<li><a href="/tags">tags</a></li>
<li><a href="/branches">branches</a></li>
</ul>
<ul>
<li><a href="/rev/78e4ebad7cdf">changeset</a></li>
<li><a href="/file/78e4ebad7cdf">browse</a></li>
</ul>
<ul>
<li><a href="/file/78e4ebad7cdf/a">file</a></li>
<li><a href="/file/tip/a">latest</a></li>
<li class="active">diff</li>
<li><a href="/annotate/78e4ebad7cdf/a">annotate</a></li>
<li><a href="/log/78e4ebad7cdf/a">file log</a></li>
<li><a href="/raw-file/78e4ebad7cdf/a">raw</a></li>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
</div>
<div class="main">
<h2><a href="/">test</a></h2>
<h3>diff a @ 1:78e4ebad7cdf</h3>
<form class="search" action="/log">
<p></p>
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="description">b</div>
<table id="changesetEntry">
<tr>
<th>author</th>
<td>test</td>
</tr>
<tr>
<th>date</th>
<td>Thu Jan 01 00:00:00 1970 +0000 (1970-01-01)</td>
</tr>
<tr>
<th>parents</th>
<td></td>
</tr>
<tr>
<th>children</th>
<td></td>
</tr>
</table>
<div class="overflow">
<div class="sourcefirst"> line diff</div>
<div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1"> 1.1</a> <span class="minusline">--- /dev/null Thu Jan 01 00:00:00 1970 +0000
</span><a href="#l1.2" id="l1.2"> 1.2</a> <span class="plusline">+++ b/a Thu Jan 01 00:00:00 1970 +0000
</span><a href="#l1.3" id="l1.3"> 1.3</a> <span class="atline">@@ -0,0 +1,1 @@
</span><a href="#l1.4" id="l1.4"> 1.4</a> <span class="plusline">+a
</span></pre></div>
</div>
</div>
</div>
</body>
</html>
set up hgweb with git diffs
$ "$TESTDIR/killdaemons.py"
$ hg serve --config 'diff.git=1' -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
$ cat hg.pid >> $DAEMON_PIDS
revision
$ "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/rev/0'
200 Script output follows
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
<head>
<link rel="icon" href="/static/hgicon.png" type="image/png" />
<meta name="robots" content="index, nofollow" />
<link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
<title>test: 0cd96de13884</title>
</head>
<body>
<div class="container">
<div class="menu">
<div class="logo">
<a href="http://mercurial.selenic.com/">
<img src="/static/hglogo.png" alt="mercurial" /></a>
</div>
<ul>
<li><a href="/shortlog/0cd96de13884">log</a></li>
<li><a href="/graph/0cd96de13884">graph</a></li>
<li><a href="/tags">tags</a></li>
<li><a href="/branches">branches</a></li>
</ul>
<ul>
<li class="active">changeset</li>
<li><a href="/raw-rev/0cd96de13884">raw</a></li>
<li><a href="/file/0cd96de13884">browse</a></li>
</ul>
<ul>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
</div>
<div class="main">
<h2><a href="/">test</a></h2>
<h3>changeset 0:0cd96de13884 </h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="description">a</div>
<table id="changesetEntry">
<tr>
<th class="author">author</th>
<td class="author">test</td>
</tr>
<tr>
<th class="date">date</th>
<td class="date">Thu Jan 01 00:00:00 1970 +0000 (1970-01-01)</td></tr>
<tr>
<th class="author">parents</th>
<td class="author"></td>
</tr>
<tr>
<th class="author">children</th>
<td class="author"> <a href="/rev/78e4ebad7cdf">78e4ebad7cdf</a></td>
</tr>
<tr>
<th class="files">files</th>
<td class="files"><a href="/file/0cd96de13884/a">a</a> <a href="/file/0cd96de13884/b">b</a> </td>
</tr>
</table>
<div class="overflow">
<div class="sourcefirst"> line diff</div>
<div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1"> 1.1</a> new file mode 100644
<a href="#l1.2" id="l1.2"> 1.2</a> <span class="minusline">--- /dev/null
</span><a href="#l1.3" id="l1.3"> 1.3</a> <span class="plusline">+++ b/a
</span><a href="#l1.4" id="l1.4"> 1.4</a> <span class="atline">@@ -0,0 +1,1 @@
</span><a href="#l1.5" id="l1.5"> 1.5</a> <span class="plusline">+a
</span></pre></div><div class="source bottomline parity1"><pre><a href="#l2.1" id="l2.1"> 2.1</a> new file mode 100644
<a href="#l2.2" id="l2.2"> 2.2</a> <span class="minusline">--- /dev/null
</span><a href="#l2.3" id="l2.3"> 2.3</a> <span class="plusline">+++ b/b
</span><a href="#l2.4" id="l2.4"> 2.4</a> <span class="atline">@@ -0,0 +1,1 @@
</span><a href="#l2.5" id="l2.5"> 2.5</a> <span class="plusline">+b
</span></pre></div>
</div>
</div>
</div>
</body>
</html>
revision
$ "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/raw-rev/0'
200 Script output follows
# HG changeset patch
# User test
# Date 0 0
# Node ID 0cd96de13884b090099512d4794ae87ad067ea8e
a
diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,1 @@
+a
diff --git a/b b/b
new file mode 100644
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+b
diff removed file
$ "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/diff/tip/a'
200 Script output follows
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
<head>
<link rel="icon" href="/static/hgicon.png" type="image/png" />
<meta name="robots" content="index, nofollow" />
<link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
<title>test: a diff</title>
</head>
<body>
<div class="container">
<div class="menu">
<div class="logo">
<a href="http://mercurial.selenic.com/">
<img src="/static/hglogo.png" alt="mercurial" /></a>
</div>
<ul>
<li><a href="/shortlog/78e4ebad7cdf">log</a></li>
<li><a href="/graph/78e4ebad7cdf">graph</a></li>
<li><a href="/tags">tags</a></li>
<li><a href="/branches">branches</a></li>
</ul>
<ul>
<li><a href="/rev/78e4ebad7cdf">changeset</a></li>
<li><a href="/file/78e4ebad7cdf">browse</a></li>
</ul>
<ul>
<li><a href="/file/78e4ebad7cdf/a">file</a></li>
<li><a href="/file/tip/a">latest</a></li>
<li class="active">diff</li>
<li><a href="/annotate/78e4ebad7cdf/a">annotate</a></li>
<li><a href="/log/78e4ebad7cdf/a">file log</a></li>
<li><a href="/raw-file/78e4ebad7cdf/a">raw</a></li>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
</div>
<div class="main">
<h2><a href="/">test</a></h2>
<h3>diff a @ 1:78e4ebad7cdf</h3>
<form class="search" action="/log">
<p></p>
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="description">b</div>
<table id="changesetEntry">
<tr>
<th>author</th>
<td>test</td>
</tr>
<tr>
<th>date</th>
<td>Thu Jan 01 00:00:00 1970 +0000 (1970-01-01)</td>
</tr>
<tr>
<th>parents</th>
<td></td>
</tr>
<tr>
<th>children</th>
<td></td>
</tr>
</table>
<div class="overflow">
<div class="sourcefirst"> line diff</div>
<div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1"> 1.1</a> new file mode 100755
<a href="#l1.2" id="l1.2"> 1.2</a> <span class="minusline">--- /dev/null
</span><a href="#l1.3" id="l1.3"> 1.3</a> <span class="plusline">+++ b/a
</span><a href="#l1.4" id="l1.4"> 1.4</a> <span class="atline">@@ -0,0 +1,1 @@
</span><a href="#l1.5" id="l1.5"> 1.5</a> <span class="plusline">+a
</span></pre></div>
</div>
</div>
</div>
</body>
</html>
$ cd ..
test import rev as raw-rev
$ hg clone -r0 test test1
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd test1
$ hg import -q --exact http://localhost:$HGPORT/rev/1
errors
$ cat ../test/errors.log