Mercurial > hg
view tests/test-mq-caches.t @ 13287:d0e0d3d43e14 stable
subrepo: compare svn subrepo state to last committed revision
A subversion project revisions are a subset of the repository revisions, you
can ask subversion to update a working directory from one revision to another
without changing anything. Unfortunately, Mercurial will think the
subrepository has changed and will commit it again. To avoid useless commits,
we compare the subrepository state to its actual "parent" revision. To ensure
ascending compatibility with existing subrepositories which might reference
fake revisions, we also keep comparing with the subrepo working directory
revision.
NOTE: not sure if this should go in stable or not.
author | Patrick Mezard <pmezard@gmail.com> |
---|---|
date | Sat, 22 Jan 2011 16:15:40 +0100 |
parents | 4c94b6d0fb1c |
children | 5ccdca7df211 |
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$ branches=.hg/branchheads.cache $ echo '[extensions]' >> $HGRCPATH $ echo 'mq =' >> $HGRCPATH $ show_branch_cache() > { > # force cache (re)generation > hg log -r does-not-exist 2> /dev/null > hg log -r tip --template 'tip: {rev}\n' > if [ -f $branches ]; then > sort $branches > else > echo No branch cache > fi > if [ "$1" = 1 ]; then > for b in foo bar; do > hg log -r $b --template "branch $b: "'{rev}\n' > done > fi > } $ hg init a $ cd a $ hg qinit -c mq patch on an empty repo $ hg qnew p1 $ show_branch_cache tip: 0 No branch cache $ echo > pfile $ hg add pfile $ hg qrefresh -m 'patch 1' $ show_branch_cache tip: 0 No branch cache some regular revisions $ hg qpop popping p1 patch queue now empty $ echo foo > foo $ hg add foo $ echo foo > .hg/branch $ hg ci -m 'branch foo' $ echo bar > bar $ hg add bar $ echo bar > .hg/branch $ hg ci -m 'branch bar' $ show_branch_cache tip: 1 c229711f16da3d7591f89b1b8d963b79bda22714 1 c229711f16da3d7591f89b1b8d963b79bda22714 bar dc25e3827021582e979f600811852e36cbe57341 foo add some mq patches $ hg qpush applying p1 now at: p1 $ show_branch_cache tip: 2 c229711f16da3d7591f89b1b8d963b79bda22714 1 c229711f16da3d7591f89b1b8d963b79bda22714 bar dc25e3827021582e979f600811852e36cbe57341 foo $ hg qnew p2 $ echo foo > .hg/branch $ echo foo2 >> foo $ hg qrefresh -m 'patch 2' $ show_branch_cache 1 tip: 3 c229711f16da3d7591f89b1b8d963b79bda22714 1 c229711f16da3d7591f89b1b8d963b79bda22714 bar dc25e3827021582e979f600811852e36cbe57341 foo branch foo: 3 branch bar: 2 removing the cache $ rm $branches $ show_branch_cache 1 tip: 3 c229711f16da3d7591f89b1b8d963b79bda22714 1 c229711f16da3d7591f89b1b8d963b79bda22714 bar dc25e3827021582e979f600811852e36cbe57341 foo branch foo: 3 branch bar: 2 importing rev 1 (the cache now ends in one of the patches) $ hg qimport -r 1 -n p0 $ show_branch_cache 1 tip: 3 c229711f16da3d7591f89b1b8d963b79bda22714 1 c229711f16da3d7591f89b1b8d963b79bda22714 bar dc25e3827021582e979f600811852e36cbe57341 foo branch foo: 3 branch bar: 2 $ hg log -r qbase --template 'qbase: {rev}\n' qbase: 1 detect an invalid cache $ hg qpop -a popping p2 popping p1 popping p0 patch queue now empty $ hg qpush -a applying p0 applying p1 applying p2 now at: p2 $ show_branch_cache tip: 3 dc25e3827021582e979f600811852e36cbe57341 0 dc25e3827021582e979f600811852e36cbe57341 foo