Mercurial > hg > mercurial-crew-with-dirclash
annotate tests/test-mq-qpush-fail @ 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> |
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date | Thu, 04 Oct 2007 23:21:37 -0300 |
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1 #!/bin/sh |
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2 |
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3 # Test that qpush cleans things up if it doesn't complete |
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4 |
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5 echo "[extensions]" >> $HGRCPATH |
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6 echo "mq=" >> $HGRCPATH |
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7 |
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8 hg init repo |
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9 cd repo |
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10 |
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11 echo foo > foo |
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12 hg ci -Am 'add foo' -d '0 0' |
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13 |
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14 touch untracked-file |
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15 echo 'syntax: glob' > .hgignore |
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16 echo '.hgignore' >> .hgignore |
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17 |
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18 hg qinit |
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19 hg qnew patch1 |
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20 echo >> foo |
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21 hg qrefresh -m 'patch 1' |
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22 |
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23 hg qnew patch2 |
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24 echo bar > bar |
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25 hg add bar |
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26 hg qrefresh -m 'patch 2' |
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27 |
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28 hg qnew bad-patch |
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29 echo >> foo |
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30 hg qrefresh |
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31 |
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32 hg qpop -a |
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33 |
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34 python -c 'print "\xe9"' > message |
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35 cat .hg/patches/bad-patch >> message |
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36 mv message .hg/patches/bad-patch |
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37 |
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38 hg qpush -a && echo 'qpush succeded?!' |
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39 |
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40 hg parents |
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42 echo '% bar should be gone; other unknown/ignored files should still be around' |
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43 hg status -A |