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changeset 5380:a5a7f7fd5554

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convert_git: add --filemap support
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Thu, 04 Oct 2007 23:21:37 -0300
parents d3e51dc804f8
children 6874368120dc
files hgext/convert/git.py tests/test-convert-git tests/test-convert-git.out
diffstat 3 files changed, 159 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/convert/git.py	Thu Oct 04 23:21:37 2007 -0300
+++ b/hgext/convert/git.py	Thu Oct 04 23:21:37 2007 -0300
@@ -122,3 +122,21 @@
             tags[tag] = node
 
         return tags
+
+    def getchangedfiles(self, version, i):
+        changes = []
+        if i is None:
+            fh = self.gitcmd("git-diff-tree --root -m -r %s" % version)
+            for l in fh:
+                if "\t" not in l:
+                    continue
+                m, f = l[:-1].split("\t")
+                changes.append(f)
+            fh.close()
+        else:
+            fh = self.gitcmd("git-diff-tree --name-only --root -r %s %s^%s --"
+                             % (version, version, i+1))
+            changes = [f.rstrip('\n') for f in fh]
+            fh.close()
+
+        return changes
--- a/tests/test-convert-git	Thu Oct 04 23:21:37 2007 -0300
+++ b/tests/test-convert-git	Thu Oct 04 23:21:37 2007 -0300
@@ -4,6 +4,7 @@
 
 echo "[extensions]" >> $HGRCPATH
 echo "convert=" >> $HGRCPATH
+echo 'hgext.graphlog =' >> $HGRCPATH
 
 GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME
 GIT_AUTHOR_EMAIL='test@example.org'; export GIT_AUTHOR_EMAIL
@@ -54,3 +55,78 @@
 hg convert --datesort git-repo
 
 hg -R git-repo-hg tip -v
+
+count=10
+mkdir git-repo2
+cd git-repo2
+git init-db >/dev/null 2>/dev/null
+
+echo foo > foo
+git add foo
+commit -a -m 'add foo'
+
+echo >> foo
+commit -a -m 'change foo'
+
+git checkout -b Bar HEAD^ >/dev/null 2>/dev/null
+echo quux >> quux
+git add quux
+commit -a -m 'add quux'
+
+echo bar > bar
+git add bar
+commit -a -m 'add bar'
+
+git checkout -b Baz HEAD^ >/dev/null 2>/dev/null
+echo baz > baz
+git add baz
+commit -a -m 'add baz'
+
+git checkout master >/dev/null 2>/dev/null
+git pull --no-commit . Bar Baz > /dev/null 2>/dev/null
+commit -m 'Octopus merge'
+
+echo bar >> bar
+commit -a -m 'change bar'
+
+git checkout -b Foo HEAD^ >/dev/null 2>/dev/null
+echo >> foo
+commit -a -m 'change foo'
+
+git checkout master >/dev/null 2>/dev/null
+git pull --no-commit -s ours . Foo > /dev/null 2>/dev/null
+commit -m 'Discard change to foo'
+
+cd ..
+
+glog()
+{
+    hg glog --template '#rev# "#desc|firstline#" files: #files#\n' "$@"
+}
+
+splitrepo()
+{
+    msg="$1"
+    files="$2"
+    opts=$3
+    echo "% $files: $msg"
+    prefix=`echo "$files" | sed -e 's/ /-/g'`
+    fmap="$prefix.fmap"
+    repo="$prefix.repo"
+    for i in $files; do
+	echo "include $i" >> "$fmap"
+    done
+    hg -q convert $opts --filemap "$fmap" --datesort git-repo2 "$repo"
+    glog -R "$repo"
+    hg -R "$repo" manifest --debug
+}
+
+echo '% full conversion'
+hg -q convert --datesort git-repo2 fullrepo
+glog -R fullrepo
+hg -R fullrepo manifest --debug
+
+splitrepo 'octopus merge' 'foo bar baz'
+
+splitrepo 'only some parents of an octopus merge; "discard" a head' 'foo baz quux'
+
--- a/tests/test-convert-git.out	Thu Oct 04 23:21:37 2007 -0300
+++ b/tests/test-convert-git.out	Thu Oct 04 23:21:37 2007 -0300
@@ -23,3 +23,68 @@
 committer: test <test@example.org>
 
 
+% full conversion
+o    9 "Discard change to foo" files: foo
+|\
+| o  8 "change foo" files: foo
+| |
+o |  7 "change bar" files: bar
+|/
+o    6 "(octopus merge fixup)" files:
+|\
+| o    5 "Octopus merge" files: baz
+| |\
+o | |  4 "add baz" files: baz
+| | |
++---o  3 "add bar" files: bar
+| |
+o |  2 "add quux" files: quux
+| |
+| o  1 "change foo" files: foo
+|/
+o  0 "add foo" files: foo
+
+245a3b8bc653999c2b22cdabd517ccb47aecafdf 644 bar
+354ae8da6e890359ef49ade27b68bbc361f3ca88 644 baz
+9277c9cc8dd4576fc01a17939b4351e5ada93466 644 foo
+88dfeab657e8cf2cef3dec67b914f49791ae76b1 644 quux
+% foo bar baz: octopus merge
+o    8 "Discard change to foo" files: foo
+|\
+| o  7 "change foo" files: foo
+| |
+o |  6 "change bar" files: bar
+|/
+o    5 "(octopus merge fixup)" files:
+|\
+| o    4 "Octopus merge" files: baz
+| |\
+o | |  3 "add baz" files: baz
+| | |
++---o  2 "add bar" files: bar
+| |
+| o  1 "change foo" files: foo
+|/
+o  0 "add foo" files: foo
+
+245a3b8bc653999c2b22cdabd517ccb47aecafdf 644 bar
+354ae8da6e890359ef49ade27b68bbc361f3ca88 644 baz
+9277c9cc8dd4576fc01a17939b4351e5ada93466 644 foo
+% foo baz quux: only some parents of an octopus merge; "discard" a head
+o  6 "Discard change to foo" files: foo
+|
+o  5 "change foo" files: foo
+|
+o    4 "Octopus merge" files:
+|\
+| o  3 "add baz" files: baz
+| |
+| o  2 "add quux" files: quux
+| |
+o |  1 "change foo" files: foo
+|/
+o  0 "add foo" files: foo
+
+354ae8da6e890359ef49ade27b68bbc361f3ca88 644 baz
+9277c9cc8dd4576fc01a17939b4351e5ada93466 644 foo
+88dfeab657e8cf2cef3dec67b914f49791ae76b1 644 quux