Mercurial > hg
view tests/test-merge-tools.t @ 42044:bb271ec2fbfb
compression: introduce a `storage.revlog.zstd.level` configuration
This option control the zstd compression level used when compressing revlog
chunk. The usage of zstd for revlog compression has not graduated from
experimental yet, but we intend to fix that soon.
The option name for the compression level is more straight forward to pick, so
this changesets comes first. Having a dedicated option for each compression
engine is useful because they don't support the same range of values.
I ran the same measurement as for the zlib compression level (in the parent
changesets). The variation in repository size is stay mostly in the same (small)
range. The "read/write" performance see smallish variation, but are overall much
better than zlib. Write performance show the same tend of having better write
performance for when reaching high-end compression.
Again, we don't intend to change the default zstd compression level (currently:
3) in this series. However this is worth investigating in the future.
The Performance comparison of zlib vs zstd is quite impressive. The repository
size stay in the same range, but the performance are much better in all
situations.
Comparison summary
==================
We are looking at:
- performance range for zlib
- performance range for zstd
- comparison of default zstd (level-3) to default zlib (level 6)
- comparison of the slowest zstd time to the fastest zlib time
Read performance:
-----------------
| zlib | zstd | cmp | f2s
mercurial | 0.170159 - 0.189219 | 0.144127 - 0.149624 | 80% | 88%
pypy | 2.679217 - 2.768691 | 1.532317 - 1.705044 | 60% | 63%
netbeans | 122.477027 - 141.620281 | 72.996346 - 89.731560 | 58% | 73%
mozilla | 147.867662 - 170.572118 | 91.700995 - 105.853099 | 56% | 71%
Write performance:
------------------
| zlib | zstd | cmp | f2s
mercurial | 53.250304 - 56.2936129 | 40.877025 - 45.677286 | 75% | 86%
pypy | 460.721984 - 476.589918 | 270.545409 - 301.002219 | 63% | 65%
netbeans | 520.560316 - 715.930400 | 370.356311 - 428.329652 | 55% | 82%
mozilla | 739.803002 - 987.056093 | 505.152906 - 591.930683 | 57% | 80%
Raw data
--------
repo alg lvl .hg/store size 00manifest.d read write
mercurial zlib 1 49,402,813 5,963,475 0.170159 53.250304
mercurial zlib 6 47,197,397 5,875,730 0.182820 56.264320
mercurial zlib 9 47,121,596 5,849,781 0.189219 56.293612
mercurial zstd 1 49,737,084 5,966,355 0.144127 40.877025
mercurial zstd 3 48,961,867 5,895,208 0.146376 42.268142
mercurial zstd 5 48,200,592 5,938,676 0.149624 43.162875
mercurial zstd 10 47,833,520 5,913,353 0.145185 44.012489
mercurial zstd 15 47,314,604 5,728,679 0.147686 45.677286
mercurial zstd 20 47,330,502 5,830,539 0.145789 45.025407
mercurial zstd 22 47,330,076 5,830,539 0.143996 44.690460
pypy zlib 1 370,830,572 28,462,425 2.679217 460.721984
pypy zlib 6 340,112,317 27,648,747 2.768691 467.537158
pypy zlib 9 338,360,736 27,639,003 2.763495 476.589918
pypy zstd 1 362,377,479 27,916,214 1.532317 270.545409
pypy zstd 3 354,137,693 27,905,988 1.686718 294.951509
pypy zstd 5 342,640,043 27,655,774 1.705044 301.002219
pypy zstd 10 334,224,327 27,164,493 1.567287 285.186239
pypy zstd 15 329,000,363 26,645,965 1.637729 299.561332
pypy zstd 20 324,534,039 26,199,547 1.526813 302.149827
pypy zstd 22 324,530,595 26,198,932 1.525718 307.821218
netbeans zlib 1 1,281,847,810 165,495,457 122.477027 520.560316
netbeans zlib 6 1,205,284,353 159,161,207 139.876147 715.930400
netbeans zlib 9 1,197,135,671 155,034,586 141.620281 678.297064
netbeans zstd 1 1,259,581,737 160,840,613 72.996346 370.356311
netbeans zstd 3 1,232,978,122 157,691,551 81.622317 396.733087
netbeans zstd 5 1,208,034,075 160,246,880 83.080549 364.342626
netbeans zstd 10 1,188,624,176 156,083,417 79.323935 403.594602
netbeans zstd 15 1,176,973,589 153,859,477 89.731560 428.329652
netbeans zstd 20 1,162,958,258 151,147,535 82.842667 392.335349
netbeans zstd 22 1,162,707,029 151,150,220 82.565695 402.840655
mozilla zlib 1 2,775,497,186 298,527,987 147.867662 751.263721
mozilla zlib 6 2,596,856,420 286,597,671 170.572118 987.056093
mozilla zlib 9 2,587,542,494 287,018,264 163.622338 739.803002
mozilla zstd 1 2,723,159,348 286,617,532 91.700995 570.042751
mozilla zstd 3 2,665,055,001 286,152,013 95.240155 561.412805
mozilla zstd 5 2,607,819,817 288,060,030 101.978048 505.152906
mozilla zstd 10 2,558,761,085 283,967,648 104.113481 497.771202
mozilla zstd 15 2,526,216,060 275,581,300 105.853099 591.930683
mozilla zstd 20 2,485,114,806 266,478,859 95.268795 576.515389
mozilla zstd 22 2,484,869,080 266,456,505 94.429282 572.785537
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 27 Mar 2019 18:35:59 +0100 |
parents | ff37b1712fa5 |
children | 4764e8436b2a |
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test merge-tools configuration - mostly exercising filemerge.py $ unset HGMERGE # make sure HGMERGE doesn't interfere with the test $ cat >> $HGRCPATH << EOF > [ui] > merge= > EOF $ hg init repo $ cd repo revision 0 $ echo "revision 0" > f $ echo "space" >> f $ hg commit -Am "revision 0" adding f revision 1 $ echo "revision 1" > f $ echo "space" >> f $ hg commit -Am "revision 1" $ hg update 0 > /dev/null revision 2 $ echo "revision 2" > f $ echo "space" >> f $ hg commit -Am "revision 2" created new head $ hg update 0 > /dev/null revision 3 - simple to merge $ echo "revision 3" >> f $ hg commit -Am "revision 3" created new head revision 4 - hard to merge $ hg update 0 > /dev/null $ echo "revision 4" > f $ hg commit -Am "revision 4" created new head $ echo "[merge-tools]" > .hg/hgrc $ beforemerge() { > cat .hg/hgrc > echo "# hg update -C 1" > hg update -C 1 > /dev/null > } $ aftermerge() { > echo "# cat f" > cat f > echo "# hg stat" > hg stat > echo "# hg resolve --list" > hg resolve --list > rm -f f.orig > } Tool selection default is internal merge: $ beforemerge [merge-tools] # hg update -C 1 hg merge -r 2 override $PATH to ensure hgmerge not visible; use $PYTHON in case we're running from a devel copy, not a temp installation $ PATH="$BINDIR:/usr/sbin" "$PYTHON" "$BINDIR"/hg merge -r 2 merging f warning: conflicts while merging f! (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] $ aftermerge # cat f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 ======= revision 2 >>>>>>> merge rev: 0185f4e0cf02 - test: revision 2 space # hg stat M f ? f.orig # hg resolve --list U f simplest hgrc using false for merge: $ echo "false.whatever=" >> .hg/hgrc $ beforemerge [merge-tools] false.whatever= # hg update -C 1 $ hg merge -r 2 merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f #if unix-permissions unexecutable file in $PATH shouldn't be found: $ echo "echo fail" > false $ hg up -qC 1 $ PATH="`pwd`:$BINDIR:/usr/sbin" "$PYTHON" "$BINDIR"/hg merge -r 2 merging f warning: conflicts while merging f! (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] $ rm false #endif executable directory in $PATH shouldn't be found: $ mkdir false $ hg up -qC 1 $ PATH="`pwd`:$BINDIR:/usr/sbin" "$PYTHON" "$BINDIR"/hg merge -r 2 merging f warning: conflicts while merging f! (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] $ rmdir false true with higher .priority gets precedence: $ echo "true.priority=1" >> .hg/hgrc $ beforemerge [merge-tools] false.whatever= true.priority=1 # hg update -C 1 $ hg merge -r 2 merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f unless lowered on command line: $ beforemerge [merge-tools] false.whatever= true.priority=1 # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.priority=-7 merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f or false set higher on command line: $ beforemerge [merge-tools] false.whatever= true.priority=1 # hg update -C 1 $ hg merge -r 2 --config merge-tools.false.priority=117 merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f or true set to disabled: $ beforemerge [merge-tools] false.whatever= true.priority=1 # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.disabled=yes merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f or true.executable not found in PATH: $ beforemerge [merge-tools] false.whatever= true.priority=1 # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=nonexistentmergetool merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f or true.executable with bogus path: $ beforemerge [merge-tools] false.whatever= true.priority=1 # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=/nonexistent/mergetool merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f but true.executable set to cat found in PATH works: $ echo "true.executable=cat" >> .hg/hgrc $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 merging f revision 1 space revision 0 space revision 2 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f and true.executable set to cat with path works: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=cat merging f revision 1 space revision 0 space revision 2 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f executable set to python script that succeeds: $ cat > "$TESTTMP/myworkingmerge.py" <<EOF > def myworkingmergefn(ui, repo, args, **kwargs): > return False > EOF $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/myworkingmerge.py:myworkingmergefn" merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f executable set to python script that fails: $ cat > "$TESTTMP/mybrokenmerge.py" <<EOF > def mybrokenmergefn(ui, repo, args, **kwargs): > ui.write(b"some fail message\n") > return True > EOF $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/mybrokenmerge.py:mybrokenmergefn" merging f some fail message abort: $TESTTMP/mybrokenmerge.py hook failed [255] $ aftermerge # cat f revision 1 space # hg stat ? f.orig # hg resolve --list U f executable set to python script that is missing function: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/myworkingmerge.py:missingFunction" merging f abort: $TESTTMP/myworkingmerge.py does not have function: missingFunction [255] $ aftermerge # cat f revision 1 space # hg stat ? f.orig # hg resolve --list U f executable set to missing python script: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/missingpythonscript.py:mergefn" merging f abort: loading python merge script failed: $TESTTMP/missingpythonscript.py [255] $ aftermerge # cat f revision 1 space # hg stat ? f.orig # hg resolve --list U f executable set to python script but callable function is missing: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/myworkingmerge.py" abort: invalid 'python:' syntax: python:$TESTTMP/myworkingmerge.py [255] $ aftermerge # cat f revision 1 space # hg stat # hg resolve --list U f executable set to python script but callable function is empty string: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/myworkingmerge.py:" abort: invalid 'python:' syntax: python:$TESTTMP/myworkingmerge.py: [255] $ aftermerge # cat f revision 1 space # hg stat # hg resolve --list U f executable set to python script but callable function is missing and path contains colon: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable="python:$TESTTMP/some:dir/myworkingmerge.py" abort: invalid 'python:' syntax: python:$TESTTMP/some:dir/myworkingmerge.py [255] $ aftermerge # cat f revision 1 space # hg stat # hg resolve --list U f executable set to python script filename that contains spaces: $ mkdir -p "$TESTTMP/my path" $ cat > "$TESTTMP/my path/my working merge with spaces in filename.py" <<EOF > def myworkingmergefn(ui, repo, args, **kwargs): > return False > EOF $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config "merge-tools.true.executable=python:$TESTTMP/my path/my working merge with spaces in filename.py:myworkingmergefn" merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f #if unix-permissions environment variables in true.executable are handled: $ echo 'echo "custom merge tool"' > .hg/merge.sh $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args=.hg/merge.sh \ > merge -r 2 merging f custom merge tool 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f #endif Tool selection and merge-patterns merge-patterns specifies new tool false: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-patterns.f=false merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f merge-patterns specifies executable not found in PATH and gets warning: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-patterns.f=true --config merge-tools.true.executable=nonexistentmergetool couldn't find merge tool true (for pattern f) merging f couldn't find merge tool true (for pattern f) merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f merge-patterns specifies executable with bogus path and gets warning: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-patterns.f=true --config merge-tools.true.executable=/nonexistent/mergetool couldn't find merge tool true (for pattern f) merging f couldn't find merge tool true (for pattern f) merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f ui.merge overrules priority ui.merge specifies false: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=false merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f ui.merge specifies internal:fail: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:fail 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] $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list U f ui.merge specifies :local (without internal prefix): $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=:local 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f ui.merge specifies internal:other: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:other 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 2 space # hg stat M f # hg resolve --list R f ui.merge specifies internal:prompt: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:prompt keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for f? u 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] $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list U f ui.merge specifies :prompt, with 'leave unresolved' chosen $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=:prompt --config ui.interactive=True << EOF > u > EOF keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for f? u 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] $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list U f prompt with EOF $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:prompt --config ui.interactive=true keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for f? 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] $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list U f $ hg resolve --all --config ui.merge=internal:prompt --config ui.interactive=true keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for f? [1] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f $ rm f $ hg resolve --all --config ui.merge=internal:prompt --config ui.interactive=true keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for f? [1] $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list U f $ hg resolve --all --config ui.merge=internal:prompt keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for f? u [1] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f ui.merge specifies internal:dump: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:dump merging f 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.base ? f.local ? f.orig ? f.other # hg resolve --list U f f.base: $ cat f.base revision 0 space f.local: $ cat f.local revision 1 space f.other: $ cat f.other revision 2 space $ rm f.base f.local f.other check that internal:dump doesn't dump files if premerge runs successfully $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 3 --config ui.merge=internal:dump merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space revision 3 # hg stat M f # hg resolve --list R f check that internal:forcedump dumps files, even if local and other can be merged easily $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 3 --config ui.merge=internal:forcedump merging f 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.base ? f.local ? f.orig ? f.other # hg resolve --list U f $ cat f.base revision 0 space $ cat f.local revision 1 space $ cat f.other revision 0 space revision 3 $ rm -f f.base f.local f.other ui.merge specifies internal:other but is overruled by pattern for false: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:other --config merge-patterns.f=false merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f Premerge ui.merge specifies internal:other but is overruled by --tool=false $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config ui.merge=internal:other --tool=false merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f HGMERGE specifies internal:other but is overruled by --tool=false $ HGMERGE=internal:other ; export HGMERGE $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --tool=false merging f merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f $ unset HGMERGE # make sure HGMERGE doesn't interfere with remaining tests update is a merge ... (this also tests that files reverted with '--rev REV' are treated as "modified", even if none of mode, size and timestamp of them isn't changed on the filesystem (see also issue4583)) $ cat >> $HGRCPATH <<EOF > [fakedirstatewritetime] > # emulate invoking dirstate.write() via repo.status() > # at 2000-01-01 00:00 > fakenow = 200001010000 > EOF $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg update -q 0 $ f -s f f: size=17 $ touch -t 200001010000 f $ hg debugrebuildstate $ cat >> $HGRCPATH <<EOF > [extensions] > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py > EOF $ hg revert -q -r 1 . $ cat >> $HGRCPATH <<EOF > [extensions] > fakedirstatewritetime = ! > EOF $ f -s f f: size=17 $ touch -t 200001010000 f $ hg status f M f $ hg update -r 2 merging f revision 1 space revision 0 space revision 2 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f update should also have --tool $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg update -q 0 $ f -s f f: size=17 $ touch -t 200001010000 f $ hg debugrebuildstate $ cat >> $HGRCPATH <<EOF > [extensions] > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py > EOF $ hg revert -q -r 1 . $ cat >> $HGRCPATH <<EOF > [extensions] > fakedirstatewritetime = ! > EOF $ f -s f f: size=17 $ touch -t 200001010000 f $ hg status f M f $ hg update -r 2 --tool false merging f merging f failed! 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges [1] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f Default is silent simplemerge: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 3 merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space revision 3 # hg stat M f # hg resolve --list R f .premerge=True is same: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 3 --config merge-tools.true.premerge=True merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space revision 3 # hg stat M f # hg resolve --list R f .premerge=False executes merge-tool: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 3 --config merge-tools.true.premerge=False merging f revision 1 space revision 0 space revision 0 space revision 3 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f premerge=keep keeps conflict markers in: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 4 --config merge-tools.true.premerge=keep merging f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 space ======= revision 4 >>>>>>> merge rev: 81448d39c9a0 - test: revision 4 revision 0 space revision 4 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 space ======= revision 4 >>>>>>> merge rev: 81448d39c9a0 - test: revision 4 # hg stat M f # hg resolve --list R f premerge=keep-merge3 keeps conflict markers with base content: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 4 --config merge-tools.true.premerge=keep-merge3 merging f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 space ||||||| base revision 0 space ======= revision 4 >>>>>>> merge rev: 81448d39c9a0 - test: revision 4 revision 0 space revision 4 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 space ||||||| base revision 0 space ======= revision 4 >>>>>>> merge rev: 81448d39c9a0 - test: revision 4 # hg stat M f # hg resolve --list R f premerge=keep respects ui.mergemarkers=basic: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 4 --config merge-tools.true.premerge=keep --config ui.mergemarkers=basic merging f <<<<<<< working copy revision 1 space ======= revision 4 >>>>>>> merge rev revision 0 space revision 4 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f <<<<<<< working copy revision 1 space ======= revision 4 >>>>>>> merge rev # hg stat M f # hg resolve --list R f premerge=keep ignores ui.mergemarkers=basic if true.mergemarkers=detailed: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 4 --config merge-tools.true.premerge=keep \ > --config ui.mergemarkers=basic \ > --config merge-tools.true.mergemarkers=detailed merging f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 space ======= revision 4 >>>>>>> merge rev: 81448d39c9a0 - test: revision 4 revision 0 space revision 4 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f <<<<<<< working copy: ef83787e2614 - test: revision 1 revision 1 space ======= revision 4 >>>>>>> merge rev: 81448d39c9a0 - test: revision 4 # hg stat M f # hg resolve --list R f premerge=keep respects ui.mergemarkertemplate instead of true.mergemarkertemplate if true.mergemarkers=basic: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 4 --config merge-tools.true.premerge=keep \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' merging f <<<<<<< working copy: uitmpl 1 revision 1 space ======= revision 4 >>>>>>> merge rev: uitmpl 4 revision 0 space revision 4 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f <<<<<<< working copy: uitmpl 1 revision 1 space ======= revision 4 >>>>>>> merge rev: uitmpl 4 # hg stat M f # hg resolve --list R f premerge=keep respects true.mergemarkertemplate instead of true.mergemarkertemplate if true.mergemarkers=detailed: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 4 --config merge-tools.true.premerge=keep \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' \ > --config merge-tools.true.mergemarkers=detailed merging f <<<<<<< working copy: tooltmpl ef83787e2614 revision 1 space ======= revision 4 >>>>>>> merge rev: tooltmpl 81448d39c9a0 revision 0 space revision 4 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f <<<<<<< working copy: tooltmpl ef83787e2614 revision 1 space ======= revision 4 >>>>>>> merge rev: tooltmpl 81448d39c9a0 # hg stat M f # hg resolve --list R f Tool execution set tools.args explicit to include $base $local $other $output: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=head --config merge-tools.true.args='$base $local $other $output' \ > | sed 's,==> .* <==,==> ... <==,g' merging f ==> ... <== revision 0 space ==> ... <== revision 1 space ==> ... <== revision 2 space ==> ... <== revision 1 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f revision 1 space # hg stat M f # hg resolve --list R f Merge with "echo mergeresult > $local": $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=echo --config merge-tools.true.args='mergeresult > $local' merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f mergeresult # hg stat M f # hg resolve --list R f - and $local is the file f: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=echo --config merge-tools.true.args='mergeresult > f' merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f mergeresult # hg stat M f # hg resolve --list R f Merge with "echo mergeresult > $output" - the variable is a bit magic: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -r 2 --config merge-tools.true.executable=echo --config merge-tools.true.args='mergeresult > $output' merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ aftermerge # cat f mergeresult # hg stat M f # hg resolve --list R f Merge using tool with a path that must be quoted: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ cat <<EOF > 'my merge tool' > cat "\$1" "\$2" "\$3" > "\$4" > EOF $ hg --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args='"./my merge tool" $base $local $other $output' \ > merge -r 2 merging f 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ rm -f 'my merge tool' $ aftermerge # cat f revision 0 space revision 1 space revision 2 space # hg stat M f # hg resolve --list R f Merge using a tool that supports labellocal, labelother, and labelbase, checking that they're quoted properly as well. This is using the default 'basic' mergemarkers even though ui.mergemarkers is 'detailed', so it's ignoring both mergemarkertemplate settings: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ cat <<EOF > printargs_merge_tool > while test \$# -gt 0; do echo arg: \"\$1\"; shift; done > EOF $ hg --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args='./printargs_merge_tool ll:$labellocal lo: $labelother lb:$labelbase": "$base' \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config ui.mergemarkers=detailed \ > merge -r 2 merging f arg: "ll:working copy" arg: "lo:" arg: "merge rev" arg: "lb:base: */f~base.*" (glob) 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ rm -f 'printargs_merge_tool' Same test with experimental.mergetempdirprefix set: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ cat <<EOF > printargs_merge_tool > while test \$# -gt 0; do echo arg: \"\$1\"; shift; done > EOF $ hg --config experimental.mergetempdirprefix=$TESTTMP/hgmerge. \ > --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args='./printargs_merge_tool ll:$labellocal lo: $labelother lb:$labelbase": "$base' \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config ui.mergemarkers=detailed \ > merge -r 2 merging f arg: "ll:working copy" arg: "lo:" arg: "merge rev" arg: "lb:base: */hgmerge.*/f~base" (glob) 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ rm -f 'printargs_merge_tool' Merge using a tool that supports labellocal, labelother, and labelbase, checking that they're quoted properly as well. This is using 'detailed' mergemarkers, even though ui.mergemarkers is 'basic', and using the tool's mergemarkertemplate: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ cat <<EOF > printargs_merge_tool > while test \$# -gt 0; do echo arg: \"\$1\"; shift; done > EOF $ hg --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args='./printargs_merge_tool ll:$labellocal lo: $labelother lb:$labelbase": "$base' \ > --config merge-tools.true.mergemarkers=detailed \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config ui.mergemarkers=basic \ > merge -r 2 merging f arg: "ll:working copy: tooltmpl ef83787e2614" arg: "lo:" arg: "merge rev: tooltmpl 0185f4e0cf02" arg: "lb:base: */f~base.*" (glob) 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ rm -f 'printargs_merge_tool' The merge tool still gets labellocal and labelother as 'basic' even when premerge=keep is used and has 'detailed' markers: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ cat <<EOF > mytool > echo labellocal: \"\$1\" > echo labelother: \"\$2\" > echo "output (arg)": \"\$3\" > echo "output (contents)": > cat "\$3" > EOF $ hg --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args='mytool $labellocal $labelother $output' \ > --config merge-tools.true.premerge=keep \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config ui.mergemarkers=detailed \ > merge -r 2 merging f labellocal: "working copy" labelother: "merge rev" output (arg): "$TESTTMP/repo/f" output (contents): <<<<<<< working copy: uitmpl 1 revision 1 ======= revision 2 >>>>>>> merge rev: uitmpl 2 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ rm -f 'mytool' premerge=keep uses the *tool's* mergemarkertemplate if tool's mergemarkers=detailed; labellocal and labelother also use the tool's template $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ cat <<EOF > mytool > echo labellocal: \"\$1\" > echo labelother: \"\$2\" > echo "output (arg)": \"\$3\" > echo "output (contents)": > cat "\$3" > EOF $ hg --config merge-tools.true.executable='sh' \ > --config merge-tools.true.args='mytool $labellocal $labelother $output' \ > --config merge-tools.true.premerge=keep \ > --config merge-tools.true.mergemarkers=detailed \ > --config merge-tools.true.mergemarkertemplate='tooltmpl {short(node)}' \ > --config ui.mergemarkertemplate='uitmpl {rev}' \ > --config ui.mergemarkers=detailed \ > merge -r 2 merging f labellocal: "working copy: tooltmpl ef83787e2614" labelother: "merge rev: tooltmpl 0185f4e0cf02" output (arg): "$TESTTMP/repo/f" output (contents): <<<<<<< working copy: tooltmpl ef83787e2614 revision 1 ======= revision 2 >>>>>>> merge rev: tooltmpl 0185f4e0cf02 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ rm -f 'mytool' Issue3581: Merging a filename that needs to be quoted (This test doesn't work on Windows filesystems even on Linux, so check for Unix-like permission) #if unix-permissions $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ echo "revision 5" > '"; exit 1; echo "' $ hg commit -Am "revision 5" adding "; exit 1; echo " warning: filename contains '"', which is reserved on Windows: '"; exit 1; echo "' $ hg update -C 1 > /dev/null $ echo "revision 6" > '"; exit 1; echo "' $ hg commit -Am "revision 6" adding "; exit 1; echo " warning: filename contains '"', which is reserved on Windows: '"; exit 1; echo "' created new head $ hg merge --config merge-tools.true.executable="true" -r 5 merging "; exit 1; echo " 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg update -C 1 > /dev/null #else Match the non-portable filename commits above for test stability $ hg import --bypass -q - << EOF > # HG changeset patch > revision 5 > > diff --git a/"; exit 1; echo " b/"; exit 1; echo " > new file mode 100644 > --- /dev/null > +++ b/"; exit 1; echo " > @@ -0,0 +1,1 @@ > +revision 5 > EOF $ hg import --bypass -q - << EOF > # HG changeset patch > revision 6 > > diff --git a/"; exit 1; echo " b/"; exit 1; echo " > new file mode 100644 > --- /dev/null > +++ b/"; exit 1; echo " > @@ -0,0 +1,1 @@ > +revision 6 > EOF #endif Merge post-processing cat is a bad merge-tool and doesn't change: $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat # hg update -C 1 $ hg merge -y -r 2 --config merge-tools.true.checkchanged=1 merging f revision 1 space revision 0 space revision 2 space output file f appears unchanged was merge successful (yn)? n merging f failed! 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] $ aftermerge # cat f revision 1 space # hg stat M f ? f.orig # hg resolve --list U f missingbinary is a merge-tool that doesn't exist: $ echo "missingbinary.executable=doesnotexist" >> .hg/hgrc $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat missingbinary.executable=doesnotexist # hg update -C 1 $ hg merge -y -r 2 --config ui.merge=missingbinary couldn't find merge tool missingbinary (for pattern f) merging f couldn't find merge tool missingbinary (for pattern f) revision 1 space revision 0 space revision 2 space 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg update -q -C 1 $ rm f internal merge cannot handle symlinks and shouldn't try: #if symlink $ ln -s symlink f $ hg commit -qm 'f is symlink' #else $ hg import --bypass -q - << EOF > # HG changeset patch > f is symlink > > diff --git a/f b/f > old mode 100644 > new mode 120000 > --- a/f > +++ b/f > @@ -1,2 +1,1 @@ > -revision 1 > -space > +symlink > \ No newline at end of file > EOF Resolve 'other [destination] changed f which local [working copy] deleted' prompt $ hg up -q -C --config ui.interactive=True << EOF > c > EOF #endif $ hg merge -r 2 --tool internal:merge merging f warning: internal :merge cannot merge symlinks for f warning: conflicts while merging f! (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] Verify naming of temporary files and that extension is preserved: $ hg update -q -C 1 $ hg mv f f.txt $ hg ci -qm "f.txt" $ hg update -q -C 2 $ hg merge -y -r tip --tool echo --config merge-tools.echo.args='$base $local $other $output' merging f and f.txt to f.txt */f~base.* */f~local.*.txt */f~other.*.txt $TESTTMP/repo/f.txt (glob) 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) Verify naming of temporary files and that extension is preserved (experimental.mergetempdirprefix version): $ hg update -q -C 1 $ hg mv f f.txt $ hg ci -qm "f.txt" $ hg update -q -C 2 $ hg merge -y -r tip --tool echo \ > --config merge-tools.echo.args='$base $local $other $output' \ > --config experimental.mergetempdirprefix=$TESTTMP/hgmerge. merging f and f.txt to f.txt $TESTTMP/hgmerge.*/f~base $TESTTMP/hgmerge.*/f~local.txt $TESTTMP/hgmerge.*/f~other.txt $TESTTMP/repo/f.txt (glob) 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) Binary files capability checking $ hg update -q -C 0 $ python <<EOF > with open('b', 'wb') as fp: > fp.write(b'\x00\x01\x02\x03') > EOF $ hg add b $ hg commit -qm "add binary file (#1)" $ hg update -q -C 0 $ python <<EOF > with open('b', 'wb') as fp: > fp.write(b'\x03\x02\x01\x00') > EOF $ hg add b $ hg commit -qm "add binary file (#2)" By default, binary files capability of internal merge tools is not checked strictly. (for merge-patterns, chosen unintentionally) $ hg merge 9 \ > --config merge-patterns.b=:merge-other \ > --config merge-patterns.re:[a-z]=:other warning: check merge-patterns configurations, if ':merge-other' for binary file 'b' is unintentional (see 'hg help merge-tools' for binary files capability) merging b warning: b looks like a binary file. 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] $ hg merge --abort -q (for ui.merge, ignored unintentionally) $ hg merge 9 \ > --config merge-tools.:other.binary=true \ > --config ui.merge=:other tool :other (for pattern b) can't handle binary tool true can't handle binary tool :other can't handle binary tool false can't handle binary no tool found to merge b keep (l)ocal [working copy], take (o)ther [merge rev], or leave (u)nresolved for b? u 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] $ hg merge --abort -q With merge.strict-capability-check=true, binary files capability of internal merge tools is checked strictly. $ f --hexdump b b: 0000: 03 02 01 00 |....| (for merge-patterns) $ hg merge 9 --config merge.strict-capability-check=true \ > --config merge-tools.:merge-other.binary=true \ > --config merge-patterns.b=:merge-other \ > --config merge-patterns.re:[a-z]=:other tool :merge-other (for pattern b) can't handle binary 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ f --hexdump b b: 0000: 00 01 02 03 |....| $ hg merge --abort -q (for ui.merge) $ hg merge 9 --config merge.strict-capability-check=true \ > --config ui.merge=:other 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ f --hexdump b b: 0000: 00 01 02 03 |....| $ hg merge --abort -q Check that the extra information is printed correctly $ hg merge 9 \ > --config merge-tools.testecho.executable='echo' \ > --config merge-tools.testecho.args='merge runs here ...' \ > --config merge-tools.testecho.binary=True \ > --config ui.merge=testecho \ > --config ui.pre-merge-tool-output-template='\n{label("extmerge.running_merge_tool", "Running merge tool for {path} ({toolpath}):")}\n{separate("\n", extmerge_section(local), extmerge_section(base), extmerge_section(other))}\n' \ > --config 'templatealias.extmerge_section(sect)="- {pad("{sect.name} ({sect.label})", 20, left=True)}: {revset(sect.node)%"{rev}:{shortest(node,8)} {desc|firstline} {separate(" ", tags, bookmarks, branch)}"}"' merging b Running merge tool for b ("*/bin/echo.exe"): (glob) (windows !) Running merge tool for b (*/bin/echo): (glob) (no-windows !) - local (working copy): 10:2d1f533d add binary file (#2) tip default - base (base): -1:00000000 default - other (merge rev): 9:1e7ad7d7 add binary file (#1) default merge runs here ... 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) Check that debugpicktool examines which merge tool is chosen for specified file as expected $ beforemerge [merge-tools] false.whatever= true.priority=1 true.executable=cat missingbinary.executable=doesnotexist # hg update -C 1 (default behavior: checking files in the working parent context) $ hg manifest f $ hg debugpickmergetool f = true (-X/-I and file patterns limmit examination targets) $ hg debugpickmergetool -X f $ hg debugpickmergetool unknown unknown: no such file in rev ef83787e2614 (--changedelete emulates merging change and delete) $ hg debugpickmergetool --changedelete f = :prompt (-r REV causes checking files in specified revision) $ hg manifest -r 8 f.txt $ hg debugpickmergetool -r 8 f.txt = true #if symlink (symlink causes chosing :prompt) $ hg debugpickmergetool -r 6d00b3726f6e f = :prompt (by default, it is assumed that no internal merge tools has symlinks capability) $ hg debugpickmergetool \ > -r 6d00b3726f6e \ > --config merge-tools.:merge-other.symlink=true \ > --config merge-patterns.f=:merge-other \ > --config merge-patterns.re:[f]=:merge-local \ > --config merge-patterns.re:[a-z]=:other f = :prompt $ hg debugpickmergetool \ > -r 6d00b3726f6e \ > --config merge-tools.:other.symlink=true \ > --config ui.merge=:other f = :prompt (with strict-capability-check=true, actual symlink capabilities are checked striclty) $ hg debugpickmergetool --config merge.strict-capability-check=true \ > -r 6d00b3726f6e \ > --config merge-tools.:merge-other.symlink=true \ > --config merge-patterns.f=:merge-other \ > --config merge-patterns.re:[f]=:merge-local \ > --config merge-patterns.re:[a-z]=:other f = :other $ hg debugpickmergetool --config merge.strict-capability-check=true \ > -r 6d00b3726f6e \ > --config ui.merge=:other f = :other $ hg debugpickmergetool --config merge.strict-capability-check=true \ > -r 6d00b3726f6e \ > --config merge-tools.:merge-other.symlink=true \ > --config ui.merge=:merge-other f = :prompt #endif (--verbose shows some configurations) $ hg debugpickmergetool --tool foobar -v with --tool 'foobar' f = foobar $ HGMERGE=false hg debugpickmergetool -v with HGMERGE='false' f = false $ hg debugpickmergetool --config ui.merge=false -v with ui.merge='false' f = false (--debug shows errors detected intermediately) $ hg debugpickmergetool --config merge-patterns.f=true --config merge-tools.true.executable=nonexistentmergetool --debug f couldn't find merge tool true (for pattern f) couldn't find merge tool true f = false $ cd ..