Mercurial > hg
view tests/test-rebase-pull.t @ 23603:d74eb8d477d5
memctx: calculate manifest more efficiently
Before this patch, "memctx._manifest" updates all entries in the
(parent) manifest. But this is inefficiency, because almost all files
may be clean in that context.
On the other hand, just updating entries for changed "files" specified
at construction causes unexpected abortion, when there is at least one
newly removed file (see issue4470 for detail).
To calculate manifest more efficiently, this patch replaces
"pman.iteritems()" for the loop by "self._status.modified" to avoid
updating entries for clean or removed files
Examination of removal is also omitted, because removed files aren't
treated in this loop (= "self[f]" returns not None always).
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Fri, 19 Dec 2014 00:11:56 +0900 |
parents | 4f18e80d9c30 |
children | aa4a1672583e |
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$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > > [alias] > tglog = log -G --template "{rev}: '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ echo C1 > C1 $ hg ci -Am C1 adding C1 $ echo C2 > C2 $ hg ci -Am C2 adding C2 $ cd .. $ hg clone a b updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg clone a c updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd b $ echo L1 > L1 $ hg ci -Am L1 adding L1 $ cd ../a $ echo R1 > R1 $ hg ci -Am R1 adding R1 $ cd ../b Now b has one revision to be pulled from a: $ hg pull --rebase pulling from $TESTTMP/a (glob) searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) rebasing 2:ff8d69a621f9 "L1" saved backup bundle to $TESTTMP/b/.hg/strip-backup/ff8d69a621f9-backup.hg (glob) $ hg tglog @ 3: 'L1' | o 2: 'R1' | o 1: 'C2' | o 0: 'C1' Re-run: $ hg pull --rebase pulling from $TESTTMP/a (glob) searching for changes no changes found Invoke pull --rebase and nothing to rebase: $ cd ../c $ hg book norebase $ hg pull --rebase pulling from $TESTTMP/a (glob) searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files nothing to rebase - working directory parent is already an ancestor of destination 77ae9631bcca 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updating bookmark norebase $ hg tglog -l 1 @ 2: 'R1' | pull --rebase --update should ignore --update: $ hg pull --rebase --update pulling from $TESTTMP/a (glob) searching for changes no changes found pull --rebase doesn't update if nothing has been pulled: $ hg up -q 1 $ hg pull --rebase pulling from $TESTTMP/a (glob) searching for changes no changes found $ hg tglog -l 1 o 2: 'R1' | $ cd .. pull --rebase works when a specific revision is pulled (issue3619) $ cd a $ hg tglog @ 2: 'R1' | o 1: 'C2' | o 0: 'C1' $ echo R2 > R2 $ hg ci -Am R2 adding R2 $ echo R3 > R3 $ hg ci -Am R3 adding R3 $ cd ../c $ hg tglog o 2: 'R1' | @ 1: 'C2' | o 0: 'C1' $ echo L1 > L1 $ hg ci -Am L1 adding L1 created new head $ hg pull --rev tip --rebase pulling from $TESTTMP/a (glob) searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files rebasing 3:ff8d69a621f9 "L1" saved backup bundle to $TESTTMP/c/.hg/strip-backup/ff8d69a621f9-backup.hg (glob) $ hg tglog @ 5: 'L1' | o 4: 'R3' | o 3: 'R2' | o 2: 'R1' | o 1: 'C2' | o 0: 'C1'