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view tests/test-mq-qrefresh-replace-log-message @ 5378:8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
The getchanges function of some converter_source classes can return
some false positives. I.e. they sometimes claim that a file "foo"
was changed in some revision, even though its contents are still the
same.
convert_svn is particularly bad, but I think this can also happen with
convert_cvs and, at least in theory, with mercurial_source.
For regular conversions this is not really a problem - as long as
getfile returns the right contents, we'll get a converted revision
with the right contents. But when we use --filemap, this could lead
to superfluous revisions being converted.
Instead of fixing every converter_source, I decided to change
mercurial_sink to work around this problem.
When --filemap is used, we're interested only in revisions that touch
some specific files. If a revision doesn't change any of these files,
then we're not interested in it (at least for revisions with a single
parent; merges are special).
For mercurial_sink, we abuse this property and rollback a commit if
the manifest text hasn't changed. This avoids duplicating the logic
from localrepo.filecommit to detect unchanged files.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
---|---|
date | Thu, 04 Oct 2007 23:21:37 -0300 |
parents | 448eb46d4d84 |
children |
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#!/bin/sh # Environement setup for MQ echo "[extensions]" >> $HGRCPATH echo "mq=" >> $HGRCPATH #Repo init hg init hg qinit echo ======================= echo "Should fail if no patches applied" hg qrefresh hg qrefresh -e hg qnew -m "First commit message" first-patch echo aaaa > file hg add file hg qrefresh echo ======================= echo "Should display 'First commit message'" hg log -l1 -v | sed -n '/description/,$p' echo # Testing changing message with -m echo bbbb > file hg qrefresh -m "Second commit message" echo ======================= echo "Should display 'Second commit message'" hg log -l1 -v | sed -n '/description/,$p' echo # Testing changing message with -l echo "Third commit message" > logfile echo " This is the 3rd log message" >> logfile echo bbbb > file hg qrefresh -l logfile echo ======================= printf "Should display 'Third commit message\\\n This is the 3rd log message'\n" hg log -l1 -v | sed -n '/description/,$p' echo # Testing changing message with -l- hg qnew -m "First commit message" second-patch echo aaaa > file2 hg add file2 echo bbbb > file2 (echo "Fifth commit message" echo " This is the 5th log message" >> logfile) |\ hg qrefresh -l- echo ======================= printf "Should display 'Fifth commit message\\\n This is the 5th log message'\n" hg log -l1 -v | sed -n '/description/,$p' echo