This is an archive of the discontinued Mercurial Phabricator instance.

Differential D536

effectflag: detect when user changed
ClosedPublic

Authored by lothiraldan on Aug 28 2017, 7:03 AM.

Details

Reviewers
None
Group Reviewers
hg-reviewers
Commits
rHG55ef17ec8e59: effectflag: detect when user changed
Summary

Store in effect flag when the user changed between the predecessor and its
successors.

It can happens with "hg commit --amend -u" or "histedit".

Diff Detail

Repository
rHG Mercurial
Lint
Lint Skipped
Unit
Unit Tests Skipped

Event Timeline

lothiraldan created this revision.Aug 28 2017, 7:03 AM
lothiraldan updated this revision to Diff 2107.Sep 27 2017, 4:07 AM
Closed by commit rHG55ef17ec8e59: effectflag: detect when user changed (authored by lothiraldan). · Explain WhyOct 1 2017, 5:20 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Diff 1340

mercurial/obsutil.py

known = (n for n in succs if n in nm) known = (n for n in succs if n in nm)
foreground = set(repo.set('%ln::', known)) foreground = set(repo.set('%ln::', known))
return set(c.node() for c in foreground) return set(c.node() for c in foreground)
# logic around storing and using effect flags # logic around storing and using effect flags
EFFECTFLAGFIELD = "ef1" EFFECTFLAGFIELD = "ef1"
DESCCHANGED = 1 << 0 # action changed the description DESCCHANGED = 1 << 0 # action changed the description
USERCHANGED = 1 << 4 # the user changed
def geteffectflag(relation): def geteffectflag(relation):
""" From an obs-marker relation, compute what changed between the """ From an obs-marker relation, compute what changed between the
predecessor and the successor. predecessor and the successor.
""" """
effects = 0 effects = 0
source = relation[0] source = relation[0]
for changectx in relation[1]: for changectx in relation[1]:
# Check if description has changed # Check if description has changed
if changectx.description() != source.description(): if changectx.description() != source.description():
effects |= DESCCHANGED effects |= DESCCHANGED
# Check if user has changed
if changectx.user() != source.user():
effects |= USERCHANGED
return effects return effects
def getobsoleted(repo, tr): def getobsoleted(repo, tr):
"""return the set of pre-existing revisions obsoleted by a transaction""" """return the set of pre-existing revisions obsoleted by a transaction"""
torev = repo.unfiltered().changelog.nodemap.get torev = repo.unfiltered().changelog.nodemap.get
phase = repo._phasecache.phase phase = repo._phasecache.phase
succsmarkers = repo.obsstore.successors.get succsmarkers = repo.obsstore.successors.get
public = phases.public public = phases.public

tests/test-obsmarkers-effectflag.t

---------------------------- ----------------------------
$ mkcommit B0 $ mkcommit B0
$ hg commit --amend -u "bob <bob@bob.com>" $ hg commit --amend -u "bob <bob@bob.com>"
check result check result
$ hg debugobsolete --rev . $ hg debugobsolete --rev .
ef4a313b1e0ade55718395d80e6b88c5ccd875eb 5485c92d34330dac9d7a63dc07e1e3373835b964 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'user': 'test'} ef4a313b1e0ade55718395d80e6b88c5ccd875eb 5485c92d34330dac9d7a63dc07e1e3373835b964 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '16', 'user': 'test'}
amend touching the date only amend touching the date only
---------------------------- ----------------------------
$ mkcommit B1 $ mkcommit B1
$ hg commit --amend -d "42 0" $ hg commit --amend -d "42 0"
check result check result
$ hg branch my-other-branch $ hg branch my-other-branch
marked working directory as branch my-other-branch marked working directory as branch my-other-branch
$ hg commit --amend -m F1 -u "bob <bob@bob.com>" -d "42 0" $ hg commit --amend -m F1 -u "bob <bob@bob.com>" -d "42 0"
check result check result
$ hg debugobsolete --rev . $ hg debugobsolete --rev .
3b12912003b4e7aa6df6cded86255006c3c29d27 0 {fad47e5bd78e6aa4db1b5a0a1751bc12563655ff} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'user': 'test'} 3b12912003b4e7aa6df6cded86255006c3c29d27 0 {fad47e5bd78e6aa4db1b5a0a1751bc12563655ff} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'user': 'test'}
fad47e5bd78e6aa4db1b5a0a1751bc12563655ff a94e0fd5f1c81d969381a76eb0d37ce499a44fae 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'user': 'test'} fad47e5bd78e6aa4db1b5a0a1751bc12563655ff a94e0fd5f1c81d969381a76eb0d37ce499a44fae 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '17', 'user': 'test'}
rebase not touching the diff rebase not touching the diff
---------------------------- ----------------------------
$ cat << EOF > H0 $ cat << EOF > H0
> 0 > 0
> 1 > 1
> 2 > 2