Mercurial > hg
view tests/test-annotate.t @ 42621:99ebde4fec99
commit: improve the files field of changelog for merges
Currently, the files list of merge commits repeats all the deletions
(either actual deletions, or files that got renamed) that happened
between base and p2 of the merge. If p2 is the main branch, the list
can easily be much bigger than the change being merged.
This results in various problems worth improving:
- changelog is bigger than necessary
- `hg log directory` lists many unrelated merge commits, and `hg log
-v -r commit` frequently fills multiple screens worth of files
- it possibly slows down adjustlinkrev, by forcing it to read more
manifests, and that function can certainly be a bottleneck
- the server side of pulls can waste a lot of time simply opening the
filelogs for pointless files (the constant factors for opening even
a tiny filelog is apparently pretty bad)
So stop listing such files as described in the code. Impacted merge
commits and their descendants get a different hash than they would
have without this. This doesn't seem problematic, except for
convert. The previous commit helped with that in the hg->hg case (but
if you do svn->hg twice from scratch, hashes can still change).
The rest of the description is numbers. I don't have much to report,
because recreating the files list of existing repositories is not
easy:
- debugupgradeformat and bundle/unbundle don't recreate the list
- export/import tends to choke quickly applying patches or on
description that contain diffs,
- merge commits from the convert extension don't have the right files
list for reasons orthogonal to the current commit
- replaying the merge with hg update/hg merge/hg revert --all/hg
commit can end up failing in hg revert
- I wasn't sure that using debugsetparents + debugrebuilddirstate
would really build the right thing
I measured commit time before and after this change, in a case with no
files filtered out, several files filtered out (no difference) and 5k
files filtered out (+1% time).
Recreating the 100 more recent merges in a private repo, the
concatenated uncompressed files lists goes from 1.12MB to
0.52MB. Excluding 3 merges that are not representative, then the size
goes from 570k to 15k.
I converted part of mozilla-central, and observed file list shrinking
quite a bit too, starting at the very first merge, 733641d9feaf, going
from 550 files to 10 files (although they have relatively few merges,
so they probably wouldn't care).
Differential Revision: https://phab.mercurial-scm.org/D6613
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
---|---|
date | Tue, 02 Jul 2019 12:59:58 -0400 |
parents | d5b35d6972a5 |
children | 509f5b6c0b7e |
line wrap: on
line source
$ cat >> "$HGRCPATH" << EOF > [ui] > merge = :merge3 > EOF 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 [ { "lines": [{"line": "a\n", "rev": 0}], "path": "a" } ] $ hg annotate -Tjson -cdfnul a [ { "lines": [{"date": [1.0, 0], "line": "a\n", "lineno": 1, "node": "8435f90966e442695d2ded29fdade2bac5ad8065", "path": "a", "rev": 0, "user": "nobody"}], "path": "a" } ] log-like templating $ hg annotate -T'{lines % "{rev} {node|shortest}: {line}"}' a 0 8435: a '{lineno}' field should be populated as necessary $ hg annotate -T'{lines % "{rev}:{lineno}: {line}"}' a 0:1: a $ hg annotate -Ta a \ > --config templates.a='"{lines % "{rev}:{lineno}: {line}"}"' 0:1: a $ 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' default output of '{lines}' should be readable $ hg annotate -T'{lines}' a 0: a 1: a 1: a $ hg annotate -T'{join(lines, "\n")}' a 0: a 1: a 1: a several filters can be applied to '{lines}' $ hg annotate -T'{lines|json}\n' a [{"line": "a\n", "rev": 0}, {"line": "a\n", "rev": 1}, {"line": "a\n", "rev": 1}] $ hg annotate -T'{lines|stringify}' a 0: a 1: a 1: a $ hg annotate -T'{lines|count}\n' a 3 annotate multiple files (JSON) $ hg annotate -Tjson a b [ { "lines": [{"line": "a\n", "rev": 0}, {"line": "a\n", "rev": 1}, {"line": "a\n", "rev": 1}], "path": "a" }, { "lines": [{"line": "a\n", "rev": 0}, {"line": "a\n", "rev": 1}, {"line": "a\n", "rev": 1}, {"line": "b4\n", "rev": 3}, {"line": "b5\n", "rev": 3}, {"line": "b6\n", "rev": 3}], "path": "b" } ] annotate multiple files (template) $ hg annotate -T'== {path} ==\n{lines % "{rev}: {line}"}' a b == a == 0: a 1: a 1: a == b == 0: a 1: a 1: a 3: b4 3: b5 3: b6 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 warning: conflicts while merging b! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon [1] $ cat b a a a <<<<<<< working copy: 5fbdc1152d97 - test: b2.1 b4 c b5 ||||||| base ======= b4 b5 b6 >>>>>>> merge rev: 37ec9f5c3d1f - test: b2 $ cat <<EOF > b > a > a > a > b4 > c > b5 > EOF $ hg resolve --mark -q $ rm b.orig $ 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 Work around the pure version not resolving the conflict like native code #if pure $ hg merge merging b warning: conflicts while merging b! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon [1] $ cat <<EOF > b > a > z > a > b4 > c > b5 > EOF $ hg resolve -m b (no more unresolved files) $ rm b.orig #else $ hg merge merging b 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) #endif $ 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 --skip nothing (should be the same as no --skip at all) $ hg annotate -nlf b --skip '1::0' 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 --skip a modified line. Note a slight behavior difference in pure - this is because the pure code comes up with slightly different deltas internally. $ hg annotate -nlf b --skip 6 0 a:1: a 1 a:2* z (no-pure !) 0 a:1* z (pure !) 1 a:3: a 3 b:4: b4 4 b:5: c 3 b:5: b5 7 b:7: d --skip added lines (and test multiple skip) $ hg annotate -nlf b --skip 3 0 a:1: a 6 b:2: z 1 a:3: a 1 a:3* b4 4 b:5: c 1 a:3* b5 7 b:7: d $ hg annotate -nlf b --skip 4 0 a:1: a 6 b:2: z 1 a:3: a 3 b:4: b4 1 a:3* c 3 b:5: b5 7 b:7: d $ hg annotate -nlf b --skip 3 --skip 4 0 a:1: a 6 b:2: z 1 a:3: a 1 a:3* b4 1 a:3* c 1 a:3* b5 7 b:7: d $ hg annotate -nlf b --skip 'merge()' 0 a:1: a 6 b:2: z 1 a:3: a 3 b:4: b4 4 b:5: c 3 b:5: b5 3 b:5* d --skip everything -- use the revision the file was introduced in $ hg annotate -nlf b --skip 'all()' 0 a:1: a 0 a:1* z 0 a:1* a 0 a:1* b4 0 a:1* c 0 a:1* b5 0 a:1* 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 __future__ import absolute_import > from mercurial import error, node > def reposetup(ui, repo): > class legacyrepo(repo.__class__): > def _filecommit(self, fctx, manifest1, manifest2, > linkrev, tr, changelist, includecopymeta): > 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.copysource() > if copy and copy != fname: > raise error.Abort('copying is not supported') > if fparent2 != node.nullid: > changelist.append(fname) > return flog.add(text, meta, tr, linkrev, > fparent1, fparent2) > raise error.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 baz 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 baz 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 [ { "lines": [{"line": "foo\n", "node": "472b18db256d1e8282064eab4bfdaf48cbfe83cd", "rev": 11}, {"line": "foofoo\n", "node": "ffffffffffffffffffffffffffffffffffffffff", "rev": 2147483647}], "path": "foo" } ] 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 $ hg annotate -ncr "wdir()" baz abort: $TESTTMP\repo\baz: $ENOENT$ (windows !) abort: $ENOENT$: '$TESTTMP/repo/baz' (no-windows !) [255] annotate removed file $ hg rm baz $ hg annotate -ncr "wdir()" baz abort: $TESTTMP\repo\baz: $ENOENT$ (windows !) abort: $ENOENT$: '$TESTTMP/repo/baz' (no-windows !) [255] $ hg revert --all --no-backup --quiet $ hg id -n 20 Test followlines() revset; we usually check both followlines(pat, range) and followlines(pat, range, descend=True) to make sure both give the same result when they should. $ echo a >> foo $ hg ci -m 'foo: add a' $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5)' 16: baz:0 19: baz:3 20: baz:4 $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, startrev=20)' 16: baz:0 19: baz:3 20: baz:4 $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, startrev=19)' 16: baz:0 19: baz:3 $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, startrev=19, descend=True)' 19: baz:3 20: baz:4 $ printf "0\n0\n" | cat - baz > baz1 $ mv baz1 baz $ hg ci -m 'added two lines with 0' $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 5:7)' 16: baz:0 19: baz:3 20: baz:4 $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, descend=true, startrev=19)' 19: baz:3 20: baz:4 $ echo 6 >> baz $ hg ci -m 'added line 8' $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 5:7)' 16: baz:0 19: baz:3 20: baz:4 $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, startrev=19, descend=1)' 19: baz:3 20: baz:4 $ sed 's/3/3+/' baz > baz.new $ mv baz.new baz $ hg ci -m 'baz:3->3+' $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 5:7, descend=0)' 16: baz:0 19: baz:3 20: baz:4 24: baz:3->3+ $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, startrev=17, descend=True)' 19: baz:3 20: baz:4 24: baz:3->3+ $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 1:2, descend=false)' 22: added two lines with 0 file patterns are okay $ hg log -T '{rev}: {desc}\n' -r 'followlines("path:baz", 1:2)' 22: added two lines with 0 renames are followed $ hg mv baz qux $ sed 's/4/4+/' qux > qux.new $ mv qux.new qux $ hg ci -m 'qux:4->4+' $ hg log -T '{rev}: {desc}\n' -r 'followlines(qux, 5:7)' 16: baz:0 19: baz:3 20: baz:4 24: baz:3->3+ 25: qux:4->4+ but are missed when following children $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 5:7, startrev=22, descend=True)' 24: baz:3->3+ merge $ hg up 24 --quiet $ echo 7 >> baz $ hg ci -m 'one more line, out of line range' created new head $ sed 's/3+/3-/' baz > baz.new $ mv baz.new baz $ hg ci -m 'baz:3+->3-' $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 5:7)' 16: baz:0 19: baz:3 20: baz:4 24: baz:3->3+ 27: baz:3+->3- $ hg merge 25 merging baz and qux to qux warning: conflicts while merging qux! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon [1] $ cat qux 0 0 1 baz:1 2 baz:2 <<<<<<< working copy: 863de62655ef - test: baz:3+->3- 3- baz:3 4 baz:4 ||||||| base 3+ baz:3 4 baz:4 ======= 3+ baz:3 4+ baz:4 >>>>>>> merge rev: cb8df70ae185 - test: qux:4->4+ 5 6 7 $ cat > qux <<EOF > 0 > 0 > 1 baz:1 > 2 baz:2 > 3- baz:3 > 4 baz:4 > 5 > 6 > 7 > EOF $ hg resolve --mark -q $ rm qux.orig $ hg ci -m merge $ hg log -T '{rev}: {desc}\n' -r 'followlines(qux, 5:7)' 16: baz:0 19: baz:3 20: baz:4 24: baz:3->3+ 25: qux:4->4+ 27: baz:3+->3- 28: merge $ hg up 25 --quiet $ hg merge 27 merging qux and baz to qux warning: conflicts while merging qux! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon [1] $ cat qux 0 0 1 baz:1 2 baz:2 <<<<<<< working copy: cb8df70ae185 - test: qux:4->4+ 3+ baz:3 4+ baz:4 ||||||| base 3+ baz:3 4 baz:4 ======= 3- baz:3 4 baz:4 >>>>>>> merge rev: 863de62655ef - test: baz:3+->3- 5 6 7 $ cat > qux <<EOF > 0 > 0 > 1 baz:1 > 2 baz:2 > 3+ baz:3 > 4+ baz:4 > 5 > 6 > EOF $ hg resolve --mark -q $ rm qux.orig $ hg ci -m 'merge from other side' created new head $ hg log -T '{rev}: {desc}\n' -r 'followlines(qux, 5:7)' 16: baz:0 19: baz:3 20: baz:4 24: baz:3->3+ 25: qux:4->4+ 27: baz:3+->3- 29: merge from other side $ hg up 24 --quiet we are missing the branch with rename when following children $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 5:7, startrev=26, descend=True)' 27: baz:3+->3- we follow all branches in descending direction $ hg up 23 --quiet $ sed 's/3/+3/' baz > baz.new $ mv baz.new baz $ hg ci -m 'baz:3->+3' created new head $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 2:5, startrev=16, descend=True)' --graph @ 30: baz:3->+3 : : o 27: baz:3+->3- : : : o 24: baz:3->3+ :/ o 20: baz:4 |\ | o 19: baz:3 |/ o 18: baz:2 : o 16: baz:0 | ~ Issue5595: on a merge changeset with different line ranges depending on parent, be conservative and use the surrounding interval to avoid loosing track of possible further descendants in specified range. $ hg up 23 --quiet $ hg cat baz -r 24 0 0 1 baz:1 2 baz:2 3+ baz:3 4 baz:4 5 6 $ cat > baz << EOF > 0 > 0 > a > b > 3+ baz:3 > 4 baz:4 > y > z > EOF $ hg ci -m 'baz: mostly rewrite with some content from 24' created new head $ hg merge --tool :merge-other 24 merging baz 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'merge forgetting about baz rewrite' $ cat > baz << EOF > 0 > 0 > 1 baz:1 > 2+ baz:2 > 3+ baz:3 > 4 baz:4 > 5 > 6 > EOF $ hg ci -m 'baz: narrow change (2->2+)' $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:4, startrev=20, descend=True)' --graph @ 33: baz: narrow change (2->2+) | o 32: merge forgetting about baz rewrite |\ | o 31: baz: mostly rewrite with some content from 24 | : | : o 30: baz:3->+3 | :/ +---o 27: baz:3+->3- | : o : 24: baz:3->3+ :/ o 20: baz:4 |\ ~ ~ An integer as a line range, which is parsed as '1:1' $ hg log -r 'followlines(baz, 1)' changeset: 22:2174d0bf352a user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: added two lines with 0 check error cases $ hg up 24 --quiet $ hg log -r 'followlines()' hg: parse error: followlines takes at least 1 positional arguments [255] $ hg log -r 'followlines(baz)' hg: parse error: followlines requires a line range [255] $ hg log -r 'followlines(baz, x)' hg: parse error: followlines expects a line number or a range [255] $ hg log -r 'followlines(baz, 1:2, startrev=desc("b"))' hg: parse error: followlines expects exactly one revision [255] $ hg log -r 'followlines("glob:*", 1:2)' hg: parse error: followlines expects exactly one file [255] $ hg log -r 'followlines(baz, 1:)' hg: parse error: line range bounds must be integers [255] $ hg log -r 'followlines(baz, :1)' hg: parse error: line range bounds must be integers [255] $ hg log -r 'followlines(baz, x:4)' hg: parse error: line range bounds must be integers [255] $ hg log -r 'followlines(baz, 5:4)' hg: parse error: line range must be positive [255] $ hg log -r 'followlines(baz, 0:4)' hg: parse error: fromline must be strictly positive [255] $ hg log -r 'followlines(baz, 2:40)' abort: line range exceeds file size [255] $ hg log -r 'followlines(baz, 2:4, startrev=20, descend=[1])' hg: parse error at 43: not a prefix: [ (followlines(baz, 2:4, startrev=20, descend=[1]) ^ here) [255] $ hg log -r 'followlines(baz, 2:4, startrev=20, descend=a)' hg: parse error: descend argument must be a boolean [255] Test empty annotate output $ printf '\0' > binary $ touch empty $ hg ci -qAm 'add binary and empty files' $ hg annotate binary empty binary: binary file $ hg annotate -Tjson binary empty [ { "path": "binary" }, { "lines": [], "path": "empty" } ] 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 orphaned CR (issue5798) ------------------------------------- $ hg init repo-cr $ cd repo-cr $ cat <<'EOF' >> "$TESTTMP/substcr.py" > import sys > from mercurial.utils import procutil > procutil.setbinary(sys.stdin) > procutil.setbinary(sys.stdout) > stdin = getattr(sys.stdin, 'buffer', sys.stdin) > stdout = getattr(sys.stdout, 'buffer', sys.stdout) > stdout.write(stdin.read().replace(b'\r', b'[CR]')) > EOF >>> with open('a', 'wb') as f: ... f.write(b'0a\r0b\r\n0c\r0d\r\n0e\n0f\n0g') and None $ hg ci -qAm0 >>> with open('a', 'wb') as f: ... f.write(b'0a\r0b\r\n1c\r1d\r\n0e\n1f\n0g') and None $ hg ci -m1 $ hg annotate -r0 a | "$PYTHON" "$TESTTMP/substcr.py" 0: 0a[CR]0b[CR] 0: 0c[CR]0d[CR] 0: 0e 0: 0f 0: 0g $ hg annotate -r1 a | "$PYTHON" "$TESTTMP/substcr.py" 0: 0a[CR]0b[CR] 1: 1c[CR]1d[CR] 0: 0e 1: 1f 0: 0g $ 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' $ echo W >> a $ 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 $ hg annotate a -r 'wdir()' 0 : A 3 : B 4 : C 4+: W Even when the starting revision is the linkrev-shadowed one: $ hg annotate a -r 3 0: A 3: B $ cd .. Issue5360: Deleted chunk in p1 of a merge changeset $ hg init repo-5360 $ cd repo-5360 $ echo 1 > a $ hg commit -A a -m 1 $ echo 2 >> a $ hg commit -m 2 $ echo a > a $ hg commit -m a $ hg update '.^' -q $ echo 3 >> a $ hg commit -m 3 -q $ hg merge 2 -q warning: conflicts while merging a! (edit, then use 'hg resolve --mark') [1] $ cat a <<<<<<< working copy: 0a068f0261cf - test: 3 1 2 3 ||||||| base 1 2 ======= a >>>>>>> merge rev: 9409851bc20a - test: a $ cat > a << EOF > b > 1 > 2 > 3 > a > EOF $ hg resolve --mark -q $ rm a.orig $ hg commit -m m $ hg annotate a 4: b 0: 1 1: 2 3: 3 2: a $ cd ..