view tests/test-rename @ 5192:33015dac5df5

convert: fix mercurial_sink.putcommit Changeset 4ebc8693ce72 added some code to putcommit to avoid creating a revision that touches no files, but this can break regular conversions from some repositories: - conceptually, since we're converting a repo, we should try to make the new hg repo as similar as possible to the original repo - we should create a new changeset, even if the original revision didn't touch any files (maybe the commit message had some important bit); - even if a "regular" revision that doesn't touch any file may seem weird (and maybe even broken), it's completely legitimate for a merge revision to not touch any file, and, if we just skip it, the converted repo will end up with wrong history and possibly an extra head. As an example, say the crew and main hg repos are sync'ed. Somebody sends an important patch to the mailing list. Matt quickly applies and pushes it. But at the same time somebody also applies it to crew and pushes it. Suppose the commit message ended up being a bit different (say, there was a typo and somebody didn't fix it) or that the date ended up being different (because of different patch-applying scripts): the changeset hashes will be different, but the manifests will be the same. Since both changesets were pushed to public repos, it's hard to recall them. If both are merged, the manifest from the resulting merge revision will have the exact same contents as its parents - i.e. the merge revision really doesn't touch any file at all. To keep the file filtering stuff "working", the generic code was changed to skip empty revisions if we're filtering the repo, fixing a bug in the process (we want parents[0] instead of tip).
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Fri, 17 Aug 2007 20:18:05 -0300
parents 438603c1eb6f
children 7e6138cb8d38
line wrap: on
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#!/bin/sh

hg init
mkdir d1 d1/d11 d2
echo d1/a > d1/a
echo d1/ba > d1/ba
echo d1/a1 > d1/d11/a1
echo d1/b > d1/b
echo d2/b > d2/b
hg add d1/a d1/b d1/ba d1/d11/a1 d2/b
hg commit -m "1" -d "1000000 0"

echo "# rename a single file"
hg rename d1/d11/a1 d2/c
hg status -C
hg update -C

echo "# rename --after a single file"
mv d1/d11/a1 d2/c
hg rename --after d1/d11/a1 d2/c
hg status -C
hg update -C

echo "# move a single file to an existing directory"
hg rename d1/d11/a1 d2
hg status -C
hg update -C

echo "# move --after a single file to an existing directory"
mv d1/d11/a1 d2
hg rename --after d1/d11/a1 d2
hg status -C
hg update -C

echo "# rename a file using a relative path"
(cd d1/d11; hg rename ../../d2/b e)
hg status -C
hg update -C

echo "# rename --after a file using a relative path"
(cd d1/d11; mv ../../d2/b e; hg rename --after ../../d2/b e)
hg status -C
hg update -C

echo "# rename directory d1 as d3"
hg rename d1/ d3
hg status -C
hg update -C

echo "# rename --after directory d1 as d3"
mv d1 d3
hg rename --after d1 d3
hg status -C
hg update -C

echo "# move a directory using a relative path"
(cd d2; mkdir d3; hg rename ../d1/d11 d3)
hg status -C
hg update -C

echo "# move --after a directory using a relative path"
(cd d2; mkdir d3; mv ../d1/d11 d3; hg rename --after ../d1/d11 d3)
hg status -C
hg update -C

echo "# move directory d1/d11 to an existing directory d2 (removes empty d1)"
hg rename d1/d11/ d2
hg status -C
hg update -C

echo "# move directories d1 and d2 to a new directory d3"
mkdir d3
hg rename d1 d2 d3
hg status -C
hg update -C

echo "# move --after directories d1 and d2 to a new directory d3"
mkdir d3
mv d1 d2 d3
hg rename --after d1 d2 d3
hg status -C
hg update -C

echo "# move everything under directory d1 to existing directory d2, do not"
echo "# overwrite existing files (d2/b)"
hg rename d1/* d2
hg status -C
diff d1/b d2/b
hg update -C

echo "# attempt to move potentially more than one file into a non-existent"
echo "# directory"
hg rename 'glob:d1/**' dx

echo "# move every file under d1 to d2/d21 (glob)"
mkdir d2/d21
hg rename 'glob:d1/**' d2/d21
hg status -C
hg update -C

echo "# move --after some files under d1 to d2/d21 (glob)"
mkdir d2/d21
mv d1/a d1/d11/a1 d2/d21
hg rename --after 'glob:d1/**' d2/d21
hg status -C
hg update -C

echo "# move every file under d1 starting with an 'a' to d2/d21 (regexp)"
mkdir d2/d21
hg rename 're:d1/([^a][^/]*/)*a.*' d2/d21
hg status -C
hg update -C

echo "# attempt to overwrite an existing file"
echo "ca" > d1/ca
hg rename d1/ba d1/ca
hg status -C
hg update -C

echo "# forced overwrite of an existing file"
echo "ca" > d1/ca
hg rename --force d1/ba d1/ca
hg status -C
hg update -C

echo "# replace a symlink with a file"
ln -s ba d1/ca
hg rename --force d1/ba d1/ca
hg status -C
hg update -C

echo "# do not copy more than one source file to the same destination file"
mkdir d3
hg rename d1/* d2/* d3
hg status -C
hg update -C

echo "# move a whole subtree with \"hg rename .\""
mkdir d3
(cd d1; hg rename . ../d3)
hg status -C
hg update -C

echo "# move a whole subtree with \"hg rename --after .\""
mkdir d3
mv d1/* d3
(cd d1; hg rename --after . ../d3)
hg status -C
hg update -C

echo "# move the parent tree with \"hg rename ..\""
(cd d1/d11; hg rename .. ../../d3)
hg status -C
hg update -C

echo "# skip removed files"
hg remove d1/b
hg rename d1 d3
hg status -C
hg update -C

echo "# transitive rename"
hg rename d1/b d1/bb
hg rename d1/bb d1/bc
hg status -C
hg update -C

echo "# transitive rename --after"
hg rename d1/b d1/bb
mv d1/bb d1/bc
hg rename --after d1/bb d1/bc
hg status -C
hg update -C

echo "# idempotent renames (d1/b -> d1/bb followed by d1/bb -> d1/b)"
hg rename d1/b d1/bb
echo "some stuff added to d1/bb" >> d1/bb
hg rename d1/bb d1/b
hg status -C
hg update -C

echo "# check illegal path components"

hg rename d1/d11/a1 .hg/foo
hg status -C
hg rename d1/d11/a1 ../foo
hg status -C

mv d1/d11/a1 .hg/foo
hg rename --after d1/d11/a1 .hg/foo
hg status -C
hg update -C
rm .hg/foo

hg rename d1/d11/a1 .hg
hg status -C
hg rename d1/d11/a1 ..
hg status -C

mv d1/d11/a1 .hg
hg rename --after d1/d11/a1 .hg
hg status -C
hg update -C
rm .hg/a1

(cd d1/d11; hg rename ../../d2/b ../../.hg/foo)
hg status -C
(cd d1/d11; hg rename ../../d2/b ../../../foo)
hg status -C