Mercurial > hg
view tests/test-commit-multiple.t @ 42920:a50661567f83
uncommit: drop the hyphen from --current-user and --current-date
I didn't pay enough attention to these long forms- graft, amend and MQ already
use the old style naming. It's probably more important to be consistent than
modern. The hypenated style came from evolve.
Yuya mentioned this naming discrepancy in 4145fd3569c3, but it didn't attract
any discussion[1]. There's also a bit of inconsistency in that the default
parameter for `currentdate` is `False` for graft, and `None` for the rest.
[1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2019-January/126767.html
Differential Revision: https://phab.mercurial-scm.org/D6841
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 10 Sep 2019 22:04:22 -0400 |
parents | 9d38b4b52061 |
children |
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# reproduce issue2264, issue2516 create test repo $ cat <<EOF >> $HGRCPATH > [extensions] > transplant = > EOF $ hg init repo $ cd repo $ template="{rev} {desc|firstline} [{branch}]\n" # we need to start out with two changesets on the default branch # in order to avoid the cute little optimization where transplant # pulls rather than transplants add initial changesets $ echo feature1 > file1 $ hg ci -Am"feature 1" adding file1 $ echo feature2 >> file2 $ hg ci -Am"feature 2" adding file2 # The changes to 'bugfix' are enough to show the bug: in fact, with only # those changes, it's a very noisy crash ("RuntimeError: nothing # committed after transplant"). But if we modify a second file in the # transplanted changesets, the bug is much more subtle: transplant # silently drops the second change to 'bugfix' on the floor, and we only # see it when we run 'hg status' after transplanting. Subtle data loss # bugs are worse than crashes, so reproduce the subtle case here. commit bug fixes on bug fix branch $ hg branch fixes marked working directory as branch fixes (branches are permanent and global, did you want a bookmark?) $ echo fix1 > bugfix $ echo fix1 >> file1 $ hg ci -Am"fix 1" adding bugfix $ echo fix2 > bugfix $ echo fix2 >> file1 $ hg ci -Am"fix 2" $ hg log -G --template="$template" @ 3 fix 2 [fixes] | o 2 fix 1 [fixes] | o 1 feature 2 [default] | o 0 feature 1 [default] transplant bug fixes onto release branch $ hg update 0 1 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg branch release marked working directory as branch release $ hg transplant 2 3 applying [0-9a-f]{12} (re) [0-9a-f]{12} transplanted to [0-9a-f]{12} (re) applying [0-9a-f]{12} (re) [0-9a-f]{12} transplanted to [0-9a-f]{12} (re) $ hg log -G --template="$template" @ 5 fix 2 [release] | o 4 fix 1 [release] | | o 3 fix 2 [fixes] | | | o 2 fix 1 [fixes] | | | o 1 feature 2 [default] |/ o 0 feature 1 [default] $ hg status $ hg status --rev 0:4 M file1 A bugfix $ hg status --rev 4:5 M bugfix M file1 now test that we fixed the bug for all scripts/extensions $ cat > $TESTTMP/committwice.py <<__EOF__ > import time > from mercurial import hg, match, node, ui as uimod > > def replacebyte(fn, b): > f = open(fn, "rb+") > f.seek(0, 0) > f.write(b) > f.close() > > def printfiles(repo, rev): > repo.ui.status(b"revision %d files: [%s]\n" > % (rev, b', '.join(b"'%s'" % f > for f in repo[rev].files()))) > > repo = hg.repository(uimod.ui.load(), b'.') > assert len(repo) == 6, "initial: len(repo): %d, expected: 6" % len(repo) > > replacebyte(b"bugfix", b"u") > time.sleep(2) > try: > repo.ui.status(b"PRE: len(repo): %d\n" % len(repo)) > wlock = repo.wlock() > lock = repo.lock() > replacebyte(b"file1", b"x") > repo.commit(text=b"x", user=b"test", date=(0, 0)) > replacebyte(b"file1", b"y") > repo.commit(text=b"y", user=b"test", date=(0, 0)) > repo.ui.status(b"POST: len(repo): %d\n" % len(repo)) > finally: > lock.release() > wlock.release() > printfiles(repo, 6) > printfiles(repo, 7) > __EOF__ $ "$PYTHON" $TESTTMP/committwice.py PRE: len(repo): 6 POST: len(repo): 8 revision 6 files: ['bugfix', 'file1'] revision 7 files: ['file1'] Do a size-preserving modification outside of that process $ echo abcd > bugfix $ hg status M bugfix $ hg log --template "{rev} {desc} {files}\n" -r5: 5 fix 2 bugfix file1 6 x bugfix file1 7 y file1 $ cd ..