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view tests/test-git-export @ 4531:b51a8138292a
Avoid extra filelogs entries.
Right now, there are some situations in which localrepo.filecommit can
create filelog entries even though they're not needed. For example:
- permissions for a file have changed;
- qrefresh can create a filelog entry identical to its parent (see the
added test);
- convert-repo creates extra filelog entries in every merge where the
first parent has added files (for example, changeset ebebe9577a1a of
the kernel repo added extra filelog entries to files in the
arch/blackfin directory, even though the merge should only touch the
drivers/ata directory). This makes "hg log file" in a converted repo
less useful than it could be, since it may mention many merges that
don't actually touch that specific file.
They all come from the same basic problem: localrepo.commit (through
filecommit) creates new filelog entries for all files passed to it
(except for some cases during a merge).
Patch and test case provided by Benoit.
This should fix issue351.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
---|---|
date | Sat, 09 Jun 2007 01:04:28 -0300 |
parents | 49237d6ae97d |
children | 826659bd8053 |
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#!/bin/sh hg init a cd a echo start > start hg ci -Amstart -d '0 0' echo new > new hg ci -Amnew -d '0 0' echo '% new file' hg diff --git -r 0 hg cp new copy hg ci -mcopy -d '0 0' echo '% copy' hg diff --git -r 1:tip hg mv copy rename hg ci -mrename -d '0 0' echo '% rename' hg diff --git -r 2:tip hg rm rename hg ci -mdelete -d '0 0' echo '% delete' hg diff --git -r 3:tip cat > src <<EOF 1 2 3 4 5 EOF hg ci -Amsrc -d '0 0' chmod +x src hg ci -munexec -d '0 0' echo '% chmod 644' hg diff --git -r 5:tip hg mv src dst chmod -x dst echo a >> dst hg ci -mrenamemod -d '0 0' echo '% rename+mod+chmod' hg diff --git -r 6:tip echo '% nonexistent in tip+chmod' hg diff --git -r 5:6 echo '% binary diff' cp $TESTDIR/binfile.bin . hg add binfile.bin hg diff --git > b.diff cat b.diff echo '% import binary diff' hg revert binfile.bin rm binfile.bin hg import -mfoo b.diff cmp binfile.bin $TESTDIR/binfile.bin echo echo '% rename binary file' hg mv binfile.bin renamed.bin hg diff --git echo echo '% diff across many revisions' hg mv dst dst2 hg ci -m 'mv dst dst2' -d '0 0' echo >> start hg ci -m 'change start' -d '0 0' hg revert -r -2 start hg mv dst2 dst3 hg ci -m 'mv dst2 dst3; revert start' -d '0 0' hg diff --git -r 9:11 echo a >> foo hg add foo hg ci -m 'add foo' echo b >> foo hg ci -m 'change foo' hg mv foo bar hg ci -m 'mv foo bar' echo c >> bar hg ci -m 'change bar' echo echo '% file created before r1 and renamed before r2' hg diff --git -r -3:-1 echo echo '% file created in r1 and renamed before r2' hg diff --git -r -4:-1 echo echo '% file created after r1 and renamed before r2' hg diff --git -r -5:-1 echo echo '% comparing with the working dir' echo >> start hg ci -m 'change start again' -d '0 0' echo > created hg add created hg ci -m 'add created' hg mv created created2 hg ci -m 'mv created created2' hg mv created2 created3 echo "% there's a copy in the working dir..." hg diff --git echo echo "% ...but there's another copy between the original rev and the wd" hg diff --git -r -2 echo echo "% ...but the source of the copy was created after the original rev" hg diff --git -r -3 hg ci -m 'mv created2 created3' echo > brand-new hg add brand-new hg ci -m 'add brand-new' hg mv brand-new brand-new2 echo '% created in parent of wd; renamed in the wd' hg diff --git echo echo '% created between r1 and parent of wd; renamed in the wd' hg diff --git -r -2 hg ci -m 'mv brand-new brand-new2' echo '% one file is copied to many destinations and removed' hg cp brand-new2 brand-new3 hg mv brand-new2 brand-new3-2 hg ci -m 'multiple renames/copies' hg diff --git -r -2 -r -1