Mercurial > hg
view tests/test-annotate.t @ 24787:9d5c27890790
largefiles: for update -C, only update largefiles when necessary
Before, a --clean update with largefiles would use the "optimization" that it
didn't read hashes from standin files before and after the update. Instead of
trusting the content of the standin files, it would rehash all the actual
largefiles that lfdirstate reported clean and update the standins that didn't
have the expected content. It could thus in some "impossible" situations
automatically recover from some "largefile got out sync with its standin"
issues (even there apparently still were weird corner cases where it could
fail). This extra checking is similar to what core --clean intentionally do
not do, and it made update --clean unbearable slow.
Usually in core Mercurial, --clean will rely on the dirstate to find the files
it should update. (It is thus intentionally possible (when trying to trick the
system or if there should be bugs) to end up in situations where --clean not
will restore the working directory content correctly.) Checking every file when
we "know" it is ok is however not an option - that would be too slow.
Instead, trust the content of the standin files. Use the same logic for --clean
as for linear updates and trust the dirstate and that our "logic" will keep
them in sync. It is much cheaper to just rehash the largefiles reported dirty
by a status walk and read all standins than to hash largefiles.
Most of the changes are just a change of indentation now when the different
kinds of updates no longer are handled that differently. Standins for added
files are however only written when doing a normal update, while deleted and
removed files only will be updated for --clean updates.
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Wed, 15 Apr 2015 15:22:16 -0400 |
parents | ab3a8ed7cf1d |
children | 0bb98eee531d |
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$ HGMERGE=true; export HGMERGE init $ hg init repo $ cd repo commit $ echo 'a' > a $ hg ci -A -m test -u nobody -d '1 0' adding a annotate -c $ hg annotate -c a 8435f90966e4: a annotate -cl $ hg annotate -cl a 8435f90966e4:1: a annotate -d $ hg annotate -d a Thu Jan 01 00:00:01 1970 +0000: a annotate -n $ hg annotate -n a 0: a annotate -nl $ hg annotate -nl a 0:1: a annotate -u $ hg annotate -u a nobody: a annotate -cdnu $ hg annotate -cdnu a nobody 0 8435f90966e4 Thu Jan 01 00:00:01 1970 +0000: a annotate -cdnul $ hg annotate -cdnul a nobody 0 8435f90966e4 Thu Jan 01 00:00:01 1970 +0000:1: a annotate (JSON) $ hg annotate -Tjson a [ { "line": "a\n", "rev": 0 } ] $ hg annotate -Tjson -cdfnul a [ { "date": [1.0, 0], "file": "a", "line": "a\n", "line_number": 1, "node": "8435f90966e442695d2ded29fdade2bac5ad8065", "rev": 0, "user": "nobody" } ] $ cat <<EOF >>a > a > a > EOF $ hg ci -ma1 -d '1 0' $ hg cp a b $ hg ci -mb -d '1 0' $ cat <<EOF >> b > b4 > b5 > b6 > EOF $ hg ci -mb2 -d '2 0' annotate -n b $ hg annotate -n b 0: a 1: a 1: a 3: b4 3: b5 3: b6 annotate --no-follow b $ hg annotate --no-follow b 2: a 2: a 2: a 3: b4 3: b5 3: b6 annotate -nl b $ hg annotate -nl b 0:1: a 1:2: a 1:3: a 3:4: b4 3:5: b5 3:6: b6 annotate -nf b $ hg annotate -nf b 0 a: a 1 a: a 1 a: a 3 b: b4 3 b: b5 3 b: b6 annotate -nlf b $ hg annotate -nlf b 0 a:1: a 1 a:2: a 1 a:3: a 3 b:4: b4 3 b:5: b5 3 b:6: b6 $ hg up -C 2 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cat <<EOF >> b > b4 > c > b5 > EOF $ hg ci -mb2.1 -d '2 0' created new head $ hg merge merging b 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -mmergeb -d '3 0' annotate after merge $ hg annotate -nf b 0 a: a 1 a: a 1 a: a 3 b: b4 4 b: c 3 b: b5 annotate after merge with -l $ hg annotate -nlf b 0 a:1: a 1 a:2: a 1 a:3: a 3 b:4: b4 4 b:5: c 3 b:5: b5 $ hg up -C 1 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg cp a b $ cat <<EOF > b > a > z > a > EOF $ hg ci -mc -d '3 0' created new head $ hg merge merging b 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ cat <<EOF >> b > b4 > c > b5 > EOF $ echo d >> b $ hg ci -mmerge2 -d '4 0' annotate after rename merge $ hg annotate -nf b 0 a: a 6 b: z 1 a: a 3 b: b4 4 b: c 3 b: b5 7 b: d annotate after rename merge with -l $ hg annotate -nlf b 0 a:1: a 6 b:2: z 1 a:3: a 3 b:4: b4 4 b:5: c 3 b:5: b5 7 b:7: d Issue2807: alignment of line numbers with -l $ echo more >> b $ hg ci -mmore -d '5 0' $ echo more >> b $ hg ci -mmore -d '6 0' $ echo more >> b $ hg ci -mmore -d '7 0' $ hg annotate -nlf b 0 a: 1: a 6 b: 2: z 1 a: 3: a 3 b: 4: b4 4 b: 5: c 3 b: 5: b5 7 b: 7: d 8 b: 8: more 9 b: 9: more 10 b:10: more linkrev vs rev $ hg annotate -r tip -n a 0: a 1: a 1: a linkrev vs rev with -l $ hg annotate -r tip -nl a 0:1: a 1:2: a 1:3: a Issue589: "undelete" sequence leads to crash annotate was crashing when trying to --follow something like A -> B -> A generate ABA rename configuration $ echo foo > foo $ hg add foo $ hg ci -m addfoo $ hg rename foo bar $ hg ci -m renamefoo $ hg rename bar foo $ hg ci -m renamebar annotate after ABA with follow $ hg annotate --follow foo foo: foo missing file $ hg ann nosuchfile abort: nosuchfile: no such file in rev e9e6b4fa872f [255] annotate file without '\n' on last line $ printf "" > c $ hg ci -A -m test -u nobody -d '1 0' adding c $ hg annotate c $ printf "a\nb" > c $ hg ci -m test $ hg annotate c [0-9]+: a (re) [0-9]+: b (re) Issue3841: check annotation of the file of which filelog includes merging between the revision and its ancestor to reproduce the situation with recent Mercurial, this script uses (1) "hg debugsetparents" to merge without ancestor check by "hg merge", and (2) the extension to allow filelog merging between the revision and its ancestor by overriding "repo._filecommit". $ cat > ../legacyrepo.py <<EOF > from mercurial import node, util > def reposetup(ui, repo): > class legacyrepo(repo.__class__): > def _filecommit(self, fctx, manifest1, manifest2, > linkrev, tr, changelist): > fname = fctx.path() > text = fctx.data() > flog = self.file(fname) > fparent1 = manifest1.get(fname, node.nullid) > fparent2 = manifest2.get(fname, node.nullid) > meta = {} > copy = fctx.renamed() > if copy and copy[0] != fname: > raise util.Abort('copying is not supported') > if fparent2 != node.nullid: > changelist.append(fname) > return flog.add(text, meta, tr, linkrev, > fparent1, fparent2) > raise util.Abort('only merging is supported') > repo.__class__ = legacyrepo > EOF $ cat > baz <<EOF > 1 > 2 > 3 > 4 > 5 > EOF $ hg add baz $ hg commit -m "baz:0" $ cat > baz <<EOF > 1 baz:1 > 2 > 3 > 4 > 5 > EOF $ hg commit -m "baz:1" $ cat > baz <<EOF > 1 baz:1 > 2 baz:2 > 3 > 4 > 5 > EOF $ hg debugsetparents 17 17 $ hg --config extensions.legacyrepo=../legacyrepo.py commit -m "baz:2" $ hg debugindexdot .hg/store/data/baz.i digraph G { -1 -> 0 0 -> 1 1 -> 2 1 -> 2 } $ hg annotate baz 17: 1 baz:1 18: 2 baz:2 16: 3 16: 4 16: 5 $ cat > baz <<EOF > 1 baz:1 > 2 baz:2 > 3 baz:3 > 4 > 5 > EOF $ hg commit -m "baz:3" $ cat > baz <<EOF > 1 baz:1 > 2 baz:2 > 3 baz:3 > 4 baz:4 > 5 > EOF $ hg debugsetparents 19 18 $ hg --config extensions.legacyrepo=../legacyrepo.py commit -m "baz:4" $ hg debugindexdot .hg/store/data/baz.i digraph G { -1 -> 0 0 -> 1 1 -> 2 1 -> 2 2 -> 3 3 -> 4 2 -> 4 } $ hg annotate baz 17: 1 baz:1 18: 2 baz:2 19: 3 baz:3 20: 4 baz:4 16: 5 annotate clean file $ hg annotate -ncr "wdir()" foo 11 472b18db256d : foo annotate modified file $ echo foofoo >> foo $ hg annotate -r "wdir()" foo 11 : foo 20+: foofoo $ hg annotate -cr "wdir()" foo 472b18db256d : foo b6bedd5477e7+: foofoo $ hg annotate -ncr "wdir()" foo 11 472b18db256d : foo 20 b6bedd5477e7+: foofoo $ hg annotate --debug -ncr "wdir()" foo 11 472b18db256d1e8282064eab4bfdaf48cbfe83cd : foo 20 b6bedd5477e797f25e568a6402d4697f3f895a72+: foofoo $ hg annotate -udr "wdir()" foo test Thu Jan 01 00:00:00 1970 +0000: foo test [A-Za-z0-9:+ ]+: foofoo (re) $ hg annotate -ncr "wdir()" -Tjson foo [ { "line": "foo\n", "node": "472b18db256d1e8282064eab4bfdaf48cbfe83cd", "rev": 11 }, { "line": "foofoo\n", "node": null, "rev": null } ] annotate added file $ echo bar > bar $ hg add bar $ hg annotate -ncr "wdir()" bar 20 b6bedd5477e7+: bar annotate renamed file $ hg rename foo renamefoo2 $ hg annotate -ncr "wdir()" renamefoo2 11 472b18db256d : foo 20 b6bedd5477e7+: foofoo annotate missing file $ rm baz #if windows $ hg annotate -ncr "wdir()" baz abort: $TESTTMP\repo\baz: The system cannot find the file specified [255] #else $ hg annotate -ncr "wdir()" baz abort: No such file or directory: $TESTTMP/repo/baz [255] #endif annotate removed file $ hg rm baz #if windows $ hg annotate -ncr "wdir()" baz abort: $TESTTMP\repo\baz: The system cannot find the file specified [255] #else $ hg annotate -ncr "wdir()" baz abort: No such file or directory: $TESTTMP/repo/baz [255] #endif Test annotate with whitespace options $ cd .. $ hg init repo-ws $ cd repo-ws $ cat > a <<EOF > aa > > b b > EOF $ hg ci -Am "adda" adding a $ sed 's/EOL$//g' > a <<EOF > a a > > EOL > b b > EOF $ hg ci -m "changea" Annotate with no option $ hg annotate a 1: a a 0: 1: 1: b b Annotate with --ignore-space-change $ hg annotate --ignore-space-change a 1: a a 1: 0: 0: b b Annotate with --ignore-all-space $ hg annotate --ignore-all-space a 0: a a 0: 1: 0: b b Annotate with --ignore-blank-lines (similar to no options case) $ hg annotate --ignore-blank-lines a 1: a a 0: 1: 1: b b $ cd .. Annotate with linkrev pointing to another branch ------------------------------------------------ create history with a filerev whose linkrev points to another branch $ hg init branchedlinkrev $ cd branchedlinkrev $ echo A > a $ hg commit -Am 'contentA' adding a $ echo B >> a $ hg commit -m 'contentB' $ hg up --rev 'desc(contentA)' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo unrelated > unrelated $ hg commit -Am 'unrelated' adding unrelated created new head $ hg graft -r 'desc(contentB)' grafting 1:fd27c222e3e6 "contentB" $ echo C >> a $ hg commit -m 'contentC' $ hg log -G @ changeset: 4:072f1e8df249 | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: contentC | o changeset: 3:ff38df03cc4b | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: contentB | o changeset: 2:62aaf3f6fc06 | parent: 0:f0932f74827e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: unrelated | | o changeset: 1:fd27c222e3e6 |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: contentB | o changeset: 0:f0932f74827e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: contentA Annotate should list ancestor of starting revision only $ hg annotate a 0: A 3: B 4: C Even when the starting revision is the linkrev-shadowed one: $ hg annotate a -r 3 0: A 3: B $ cd ..