Mercurial > hg
view tests/test-template-functions.t @ 43198:c16fe77e340a
pathcopies: give up any optimization based on `introrev`
Between 8a0136f69027 and d98fb3f42f33, we sped up the search for the
introduction revision during path copies. However, further checking show that
finding the introduction revision is still expensive and that we are better off
without it. So we simply drop it and only rely on the linkrev optimisation.
I ran `perfpathcopies` on 6989 pair of revision in the pypy
repository (`hg perfhelper-pathcopies`. The result is massively in favor of
dropping this condition. The result of the copy tracing are unchanged.
Attempt to use a smaller changes preserving linkrev usage were unsuccessful, it
can return wrong result. The following changesets broke test-mv-cp-st-diff.t
- if not f.isintroducedafter(limit):
+ if limit >= 0 and f.linkrev() < limit:
return None
Here are various numbers (before this changeset/after this changesets)
source destination before after saved-time ratio
worth cases e66f24650daf 695dfb0f493b 1.062843 1.246369 -0.183526 1.172675
c979853a3b6a 8d60fe293e79 1.036985 1.196414 -0.159429 1.153743
22349fa2fc33 fbb1c9fd86c0 0.879926 1.038682 -0.158756 1.180420
682b98f3e672 a4878080a536 0.909952 1.063801 -0.153849 1.169074
5adabc9b9848 920958a93997 0.993622 1.147452 -0.153830 1.154817
worse 1% dbfbfcf077e9 aea8f2fd3593 1.016595 1.082999 -0.066404 1.065320
worse 5% c95f1ced15f2 7d29d5e39734 0.453694 0.471156 -0.017462 1.038488
worse 10% 3e144ed1d5b7 2aef0e942480 0.035140 0.037535 -0.002395 1.068156
worse 25% 321fc60db035 801748ba582a 0.009267 0.009325 -0.000058 1.006259
median 2088ce763fc2 e6991321d78b 0.000665 0.000651 0.000014 0.978947
best 25% 915631a97de6 385b31354be6 0.040743 0.040363 0.000380 0.990673
best 10% ad495c36a765 19c10384d3e7 0.431658 0.411490 0.020168 0.953278
best 5% d13ae7d283ae 813c99f810ac 1.141404 1.075346 0.066058 0.942126
best 1% 81593cb4a496 99ae11866969 1.833297 0.063823 1.769474 0.034813
best cases c3b14617fbd7 743a0fcaa4eb 1101.811740 2.735970 1099.075770 0.002483
c3b14617fbd7 9ba6ab77fd29 1116.753953 2.800729 1113.953224 0.002508
058b99d6e81f 57e249b7a3ea 1246.128485 3.042762 1243.085723 0.002442
9a8c361aab49 0354a250d371 1253.111894 3.085796 1250.026098 0.002463
442dbbc53c68 3ec1002a818c 1261.786294 3.138607 1258.647687 0.002487
As one can see, the average case is not really impacted. However, the worth case
we get after this changeset are much better than the one we had before it. We
have 30 pairs where improvements are above 10 minutes.
This reflect in the combined time for all pairs
before: 26256s
after: 1300s (-95%)
If we remove these pathological 30 cases, we still see a significant improvements:
before: 1631s
after: 1245s (-24%)
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Thu, 10 Oct 2019 03:49:33 +0200 |
| parents | da3329fe01e3 |
| children | 0fd9e7a1cf36 |
line wrap: on
line source
Test template filters and functions =================================== $ hg init a $ cd a $ echo a > a $ hg add a $ echo line 1 > b $ echo line 2 >> b $ hg commit -l b -d '1000000 0' -u 'User Name <user@hostname>' $ hg add b $ echo other 1 > c $ echo other 2 >> c $ echo >> c $ echo other 3 >> c $ hg commit -l c -d '1100000 0' -u 'A. N. Other <other@place>' $ hg add c $ hg commit -m 'no person' -d '1200000 0' -u 'other@place' $ echo c >> c $ hg commit -m 'no user, no domain' -d '1300000 0' -u 'person' $ echo foo > .hg/branch $ hg commit -m 'new branch' -d '1400000 0' -u 'person' $ hg co -q 3 $ echo other 4 >> d $ hg add d $ hg commit -m 'new head' -d '1500000 0' -u 'person' $ hg merge -q foo $ hg commit -m 'merge' -d '1500001 0' -u 'person' Second branch starting at nullrev: $ hg update null 0 files updated, 0 files merged, 4 files removed, 0 files unresolved $ echo second > second $ hg add second $ hg commit -m second -d '1000000 0' -u 'User Name <user@hostname>' created new head $ echo third > third $ hg add third $ hg mv second fourth $ hg commit -m third -d "2020-01-01 10:01" $ hg phase -r 5 --public $ hg phase -r 7 --secret --force Filters work: $ hg log --template '{author|domain}\n' hostname place place hostname $ hg log --template '{author|person}\n' test User Name person person person person other A. N. Other User Name $ hg log --template '{author|user}\n' test user person person person person other other user $ hg log --template '{date|date}\n' Wed Jan 01 10:01:00 2020 +0000 Mon Jan 12 13:46:40 1970 +0000 Sun Jan 18 08:40:01 1970 +0000 Sun Jan 18 08:40:00 1970 +0000 Sat Jan 17 04:53:20 1970 +0000 Fri Jan 16 01:06:40 1970 +0000 Wed Jan 14 21:20:00 1970 +0000 Tue Jan 13 17:33:20 1970 +0000 Mon Jan 12 13:46:40 1970 +0000 $ hg log --template '{date|isodate}\n' 2020-01-01 10:01 +0000 1970-01-12 13:46 +0000 1970-01-18 08:40 +0000 1970-01-18 08:40 +0000 1970-01-17 04:53 +0000 1970-01-16 01:06 +0000 1970-01-14 21:20 +0000 1970-01-13 17:33 +0000 1970-01-12 13:46 +0000 $ hg log --template '{date|isodatesec}\n' 2020-01-01 10:01:00 +0000 1970-01-12 13:46:40 +0000 1970-01-18 08:40:01 +0000 1970-01-18 08:40:00 +0000 1970-01-17 04:53:20 +0000 1970-01-16 01:06:40 +0000 1970-01-14 21:20:00 +0000 1970-01-13 17:33:20 +0000 1970-01-12 13:46:40 +0000 $ hg log --template '{date|rfc822date}\n' Wed, 01 Jan 2020 10:01:00 +0000 Mon, 12 Jan 1970 13:46:40 +0000 Sun, 18 Jan 1970 08:40:01 +0000 Sun, 18 Jan 1970 08:40:00 +0000 Sat, 17 Jan 1970 04:53:20 +0000 Fri, 16 Jan 1970 01:06:40 +0000 Wed, 14 Jan 1970 21:20:00 +0000 Tue, 13 Jan 1970 17:33:20 +0000 Mon, 12 Jan 1970 13:46:40 +0000 $ hg log --template '{desc|firstline}\n' third second merge new head new branch no user, no domain no person other 1 line 1 $ hg log --template '{node|short}\n' 95c24699272e 29114dbae42b d41e714fe50d 13207e5a10d9 bbe44766e73d 10e46f2dcbf4 97054abb4ab8 b608e9d1a3f0 1e4e1b8f71e0 $ hg log --template '<changeset author="{author|xmlescape}"/>\n' <changeset author="test"/> <changeset author="User Name <user@hostname>"/> <changeset author="person"/> <changeset author="person"/> <changeset author="person"/> <changeset author="person"/> <changeset author="other@place"/> <changeset author="A. N. Other <other@place>"/> <changeset author="User Name <user@hostname>"/> $ hg log --template '{rev}: {children}\n' 8: 7: 8:95c24699272e 6: 5: 6:d41e714fe50d 4: 6:d41e714fe50d 3: 4:bbe44766e73d 5:13207e5a10d9 2: 3:10e46f2dcbf4 1: 2:97054abb4ab8 0: 1:b608e9d1a3f0 Formatnode filter works: $ hg -q log -r 0 --template '{node|formatnode}\n' 1e4e1b8f71e0 $ hg log -r 0 --template '{node|formatnode}\n' 1e4e1b8f71e0 $ hg -v log -r 0 --template '{node|formatnode}\n' 1e4e1b8f71e0 $ hg --debug log -r 0 --template '{node|formatnode}\n' 1e4e1b8f71e05681d422154f5421e385fec3454f Age filter: $ hg init unstable-hash $ cd unstable-hash $ hg log --template '{date|age}\n' > /dev/null || exit 1 >>> from __future__ import absolute_import >>> import datetime >>> fp = open('a', 'wb') >>> n = datetime.datetime.now() + datetime.timedelta(366 * 7) >>> fp.write(b'%d-%d-%d 00:00' % (n.year, n.month, n.day)) and None >>> fp.close() $ hg add a $ hg commit -m future -d "`cat a`" $ hg log -l1 --template '{date|age}\n' 7 years from now $ cd .. $ rm -rf unstable-hash Filename filters: $ hg debugtemplate '{"foo/bar"|basename}|{"foo/"|basename}|{"foo"|basename}|\n' bar||foo| $ hg debugtemplate '{"foo/bar"|dirname}|{"foo/"|dirname}|{"foo"|dirname}|\n' foo|foo|| $ hg debugtemplate '{"foo/bar"|stripdir}|{"foo/"|stripdir}|{"foo"|stripdir}|\n' foo|foo|foo| commondir() filter: $ hg debugtemplate '{""|splitlines|commondir}\n' $ hg debugtemplate '{"foo/bar\nfoo/baz\nfoo/foobar\n"|splitlines|commondir}\n' foo $ hg debugtemplate '{"foo/bar\nfoo/bar\n"|splitlines|commondir}\n' foo $ hg debugtemplate '{"/foo/bar\n/foo/bar\n"|splitlines|commondir}\n' foo $ hg debugtemplate '{"/foo\n/foo\n"|splitlines|commondir}\n' $ hg debugtemplate '{"foo/bar\nbar/baz"|splitlines|commondir}\n' $ hg debugtemplate '{"foo/bar\nbar/baz\nbar/foo\n"|splitlines|commondir}\n' $ hg debugtemplate '{"foo/../bar\nfoo/bar"|splitlines|commondir}\n' foo $ hg debugtemplate '{"foo\n/foo"|splitlines|commondir}\n' $ hg log -r null -T '{rev|commondir}' hg: parse error: argument is not a list of text (template filter 'commondir' is not compatible with keyword 'rev') [255] Add a dummy commit to make up for the instability of the above: $ echo a > a $ hg add a $ hg ci -m future Count filter: $ hg log -l1 --template '{node|count} {node|short|count}\n' 40 12 $ hg log -l1 --template '{revset("null^")|count} {revset(".")|count} {revset("0::3")|count}\n' 0 1 4 $ hg log -G --template '{rev}: children: {children|count}, \ > tags: {tags|count}, file_adds: {file_adds|count}, \ > ancestors: {revset("ancestors(%s)", rev)|count}' @ 9: children: 0, tags: 1, file_adds: 1, ancestors: 3 | o 8: children: 1, tags: 0, file_adds: 2, ancestors: 2 | o 7: children: 1, tags: 0, file_adds: 1, ancestors: 1 o 6: children: 0, tags: 0, file_adds: 0, ancestors: 7 |\ | o 5: children: 1, tags: 0, file_adds: 1, ancestors: 5 | | o | 4: children: 1, tags: 0, file_adds: 0, ancestors: 5 |/ o 3: children: 2, tags: 0, file_adds: 0, ancestors: 4 | o 2: children: 1, tags: 0, file_adds: 1, ancestors: 3 | o 1: children: 1, tags: 0, file_adds: 1, ancestors: 2 | o 0: children: 1, tags: 0, file_adds: 1, ancestors: 1 $ hg log -l1 -T '{termwidth|count}\n' hg: parse error: not countable (template filter 'count' is not compatible with keyword 'termwidth') [255] Upper/lower filters: $ hg log -r0 --template '{branch|upper}\n' DEFAULT $ hg log -r0 --template '{author|lower}\n' user name <user@hostname> $ hg log -r0 --template '{date|upper}\n' 1000000.00 Add a commit that does all possible modifications at once $ echo modify >> third $ touch b $ hg add b $ hg mv fourth fifth $ hg rm a $ hg ci -m "Modify, add, remove, rename" Pass generator object created by template function to filter $ hg log -l 1 --template '{if(author, author)|user}\n' test Test diff function: $ hg diff -c 8 diff -r 29114dbae42b -r 95c24699272e fourth --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fourth Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +second diff -r 29114dbae42b -r 95c24699272e second --- a/second Mon Jan 12 13:46:40 1970 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -second diff -r 29114dbae42b -r 95c24699272e third --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/third Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +third $ hg log -r 8 -T "{diff()}" diff -r 29114dbae42b -r 95c24699272e fourth --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fourth Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +second diff -r 29114dbae42b -r 95c24699272e second --- a/second Mon Jan 12 13:46:40 1970 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -second diff -r 29114dbae42b -r 95c24699272e third --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/third Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +third $ hg log -r 8 -T "{diff('glob:f*')}" diff -r 29114dbae42b -r 95c24699272e fourth --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fourth Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +second $ hg log -r 8 -T "{diff('', 'glob:f*')}" diff -r 29114dbae42b -r 95c24699272e second --- a/second Mon Jan 12 13:46:40 1970 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -second diff -r 29114dbae42b -r 95c24699272e third --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/third Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +third $ hg log -r 8 -T "{diff('FOURTH'|lower)}" diff -r 29114dbae42b -r 95c24699272e fourth --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fourth Wed Jan 01 10:01:00 2020 +0000 @@ -0,0 +1,1 @@ +second $ hg --config diff.git=true log -r 8 -T "{diff()}" diff --git a/second b/fourth rename from second rename to fourth diff --git a/third b/third new file mode 100644 --- /dev/null +++ b/third @@ -0,0 +1,1 @@ +third $ cd .. latesttag() function: $ hg init latesttag $ cd latesttag $ echo a > file $ hg ci -Am a -d '0 0' adding file $ echo b >> file $ hg ci -m b -d '1 0' $ echo c >> head1 $ hg ci -Am h1c -d '2 0' adding head1 $ hg update -q 1 $ echo d >> head2 $ hg ci -Am h2d -d '3 0' adding head2 created new head $ echo e >> head2 $ hg ci -m h2e -d '4 0' $ hg merge -q $ hg ci -m merge -d '5 -3600' $ hg tag -r 1 -m t1 -d '6 0' t1 $ hg tag -r 2 -m t2 -d '7 0' t2 $ hg tag -r 3 -m t3 -d '8 0' t3 $ hg tag -r 4 -m t4 -d '4 0' t4 # older than t2, but should not matter $ hg tag -r 5 -m t5 -d '9 0' t5 $ hg tag -r 3 -m at3 -d '10 0' at3 $ hg log -G --template "{rev}: {latesttag('re:^t[13]$') % '{tag}, C: {changes}, D: {distance}'}\n" @ 11: t3, C: 9, D: 8 | o 10: t3, C: 8, D: 7 | o 9: t3, C: 7, D: 6 | o 8: t3, C: 6, D: 5 | o 7: t3, C: 5, D: 4 | o 6: t3, C: 4, D: 3 | o 5: t3, C: 3, D: 2 |\ | o 4: t3, C: 1, D: 1 | | | o 3: t3, C: 0, D: 0 | | o | 2: t1, C: 1, D: 1 |/ o 1: t1, C: 0, D: 0 | o 0: null, C: 1, D: 1 $ cd .. Test filter() empty values: $ hg log -R a -r 1 -T '{filter(desc|splitlines) % "{line}\n"}' other 1 other 2 other 3 $ hg log -R a -r 0 -T '{filter(dict(a=0, b=1) % "{ifeq(key, "a", "{value}\n")}")}' 0 0 should not be falsy $ hg log -R a -r 0 -T '{filter(revset("0:2"))}\n' 0 1 2 Test filter() by expression: $ hg log -R a -r 1 -T '{filter(desc|splitlines, ifcontains("1", line, "t"))}\n' other 1 $ hg log -R a -r 0 -T '{filter(dict(a=0, b=1), ifeq(key, "b", "t"))}\n' b=1 Test filter() shouldn't crash: $ hg log -R a -r 0 -T '{filter(extras)}\n' branch=default $ hg log -R a -r 0 -T '{filter(files)}\n' a Test filter() unsupported arguments: $ hg log -R a -r 0 -T '{filter()}\n' hg: parse error: filter expects one or two arguments [255] $ hg log -R a -r 0 -T '{filter(date)}\n' hg: parse error: date is not iterable [255] $ hg log -R a -r 0 -T '{filter(rev)}\n' hg: parse error: 0 is not iterable [255] $ hg log -R a -r 0 -T '{filter(desc|firstline)}\n' hg: parse error: 'line 1' is not filterable [255] $ hg log -R a -r 0 -T '{filter(manifest)}\n' hg: parse error: '0:a0c8bcbbb45c' is not filterable [255] $ hg log -R a -r 0 -T '{filter(succsandmarkers)}\n' hg: parse error: not filterable without template [255] $ hg log -R a -r 0 -T '{filter(desc|splitlines % "{line}", "")}\n' hg: parse error: not filterable by expression [255] Test manifest/get() can be join()-ed as string, though it's silly: $ hg log -R latesttag -r tip -T '{join(manifest, ".")}\n' 1.1.:.2.b.c.6.e.9.0.0.6.c.e.2 $ hg log -R latesttag -r tip -T '{join(get(extras, "branch"), ".")}\n' d.e.f.a.u.l.t Test join() over string $ hg log -R latesttag -r tip -T '{join(rev|stringify, ".")}\n' 1.1 Test join() over uniterable $ hg log -R latesttag -r tip -T '{join(rev, "")}\n' hg: parse error: 11 is not iterable [255] Test min/max of integers $ hg log -R latesttag -l1 -T '{min(revset("9:10"))}\n' 9 $ hg log -R latesttag -l1 -T '{max(revset("9:10"))}\n' 10 Test min/max over map operation: $ hg log -R latesttag -r3 -T '{min(tags % "{tag}")}\n' at3 $ hg log -R latesttag -r3 -T '{max(tags % "{tag}")}\n' t3 Test min/max of strings: $ hg log -R latesttag -l1 -T '{min(desc)}\n' 3 $ hg log -R latesttag -l1 -T '{max(desc)}\n' t Test min/max of non-iterable: $ hg debugtemplate '{min(1)}' hg: parse error: 1 is not iterable (min first argument should be an iterable) [255] $ hg debugtemplate '{max(2)}' hg: parse error: 2 is not iterable (max first argument should be an iterable) [255] $ hg log -R latesttag -l1 -T '{min(date)}' hg: parse error: date is not iterable (min first argument should be an iterable) [255] $ hg log -R latesttag -l1 -T '{max(date)}' hg: parse error: date is not iterable (max first argument should be an iterable) [255] Test min/max of empty sequence: $ hg debugtemplate '{min("")}' hg: parse error: empty string (min first argument should be an iterable) [255] $ hg debugtemplate '{max("")}' hg: parse error: empty string (max first argument should be an iterable) [255] $ hg debugtemplate '{min(dict())}' hg: parse error: empty sequence (min first argument should be an iterable) [255] $ hg debugtemplate '{max(dict())}' hg: parse error: empty sequence (max first argument should be an iterable) [255] $ hg debugtemplate '{min(dict() % "")}' hg: parse error: empty sequence (min first argument should be an iterable) [255] $ hg debugtemplate '{max(dict() % "")}' hg: parse error: empty sequence (max first argument should be an iterable) [255] Test min/max of if() result $ cd latesttag $ hg log -l1 -T '{min(if(true, revset("9:10"), ""))}\n' 9 $ hg log -l1 -T '{max(if(false, "", revset("9:10")))}\n' 10 $ hg log -l1 -T '{min(ifcontains("a", "aa", revset("9:10"), ""))}\n' 9 $ hg log -l1 -T '{max(ifcontains("a", "bb", "", revset("9:10")))}\n' 10 $ hg log -l1 -T '{min(ifeq(0, 0, revset("9:10"), ""))}\n' 9 $ hg log -l1 -T '{max(ifeq(0, 1, "", revset("9:10")))}\n' 10 $ cd .. Test laziness of if() then/else clause $ hg debugtemplate '{count(0)}' hg: parse error: not countable (incompatible use of template filter 'count') [255] $ hg debugtemplate '{if(true, "", count(0))}' $ hg debugtemplate '{if(false, count(0), "")}' $ hg debugtemplate '{ifcontains("a", "aa", "", count(0))}' $ hg debugtemplate '{ifcontains("a", "bb", count(0), "")}' $ hg debugtemplate '{ifeq(0, 0, "", count(0))}' $ hg debugtemplate '{ifeq(0, 1, count(0), "")}' Test search() function: $ hg log -R a -r2 -T '{desc}\n' no person $ hg log -R a -r2 -T '{search(r"p.*", desc)}\n' person as bool $ hg log -R a -r2 -T '{if(search(r"p.*", desc), "", "not ")}found\n' found $ hg log -R a -r2 -T '{if(search(r"q", desc), "", "not ")}found\n' not found match as json $ hg log -R a -r2 -T '{search(r"(no) p.*", desc)|json}\n' {"0": "no person", "1": "no"} $ hg log -R a -r2 -T '{search(r"q", desc)|json}\n' null group reference $ hg log -R a -r2 -T '{search(r"(no) (p.*)", desc) % "{1|upper} {2|hex}"}\n' NO 706572736f6e $ hg log -R a -r2 -T '{search(r"(?P<foo>[a-z]*)", desc) % "{foo}"}\n' no $ hg log -R a -r2 -T '{search(r"(?P<foo>[a-z]*)", desc).foo}\n' no group reference with no match $ hg log -R a -r2 -T '{search(r"q", desc) % "match: {0}"}\n' bad group names $ hg log -R a -r2 -T '{search(r"(?P<0>.)", desc) % "{0}"}\n' hg: parse error: search got an invalid pattern: (?P<0>.) [255] $ hg log -R a -r2 -T '{search(r"(?P<repo>.)", desc) % "{repo}"}\n' hg: parse error: invalid group 'repo' in search pattern: (?P<repo>.) [255] Test the sub function of templating for expansion: $ hg log -R latesttag -r 10 --template '{sub("[0-9]", "x", "{rev}")}\n' xx $ hg log -R latesttag -r 10 -T '{sub("[", "x", rev)}\n' hg: parse error: sub got an invalid pattern: [ [255] $ hg log -R latesttag -r 10 -T '{sub("[0-9]", r"\1", rev)}\n' hg: parse error: sub got an invalid replacement: \1 [255] Test the strip function with chars specified: $ hg log -R latesttag --template '{desc}\n' at3 t5 t4 t3 t2 t1 merge h2e h2d h1c b a $ hg log -R latesttag --template '{strip(desc, "te")}\n' at3 5 4 3 2 1 merg h2 h2d h1c b a Test date format: $ hg log -R latesttag --template 'date: {date(date, "%y %m %d %S %z")}\n' date: 70 01 01 10 +0000 date: 70 01 01 09 +0000 date: 70 01 01 04 +0000 date: 70 01 01 08 +0000 date: 70 01 01 07 +0000 date: 70 01 01 06 +0000 date: 70 01 01 05 +0100 date: 70 01 01 04 +0000 date: 70 01 01 03 +0000 date: 70 01 01 02 +0000 date: 70 01 01 01 +0000 date: 70 01 01 00 +0000 Test invalid date: $ hg log -R latesttag -T '{date(rev)}\n' hg: parse error: date expects a date information [255] Set up repository containing template fragments in commit metadata: $ hg init r $ cd r $ echo a > a $ hg ci -Am '{rev}' adding a $ hg branch -q 'text.{rev}' $ echo aa >> aa $ hg ci -u '{node|short}' -m 'desc to be wrapped desc to be wrapped' color effect can be specified without quoting: $ hg log --color=always -l 1 --template '{label(red, "text\n")}' \x1b[0;31mtext\x1b[0m (esc) color effects can be nested (issue5413) $ hg debugtemplate --color=always \ > '{label(red, "red{label(magenta, "ma{label(cyan, "cyan")}{label(yellow, "yellow")}genta")}")}\n' \x1b[0;31mred\x1b[0;35mma\x1b[0;36mcyan\x1b[0m\x1b[0;31m\x1b[0;35m\x1b[0;33myellow\x1b[0m\x1b[0;31m\x1b[0;35mgenta\x1b[0m (esc) pad() should interact well with color codes (issue5416) $ hg debugtemplate --color=always \ > '{pad(label(red, "red"), 5, label(cyan, "-"))}\n' \x1b[0;31mred\x1b[0m\x1b[0;36m-\x1b[0m\x1b[0;36m-\x1b[0m (esc) pad() with truncate has to strip color codes, though $ hg debugtemplate --color=always \ > '{pad(label(red, "scarlet"), 5, truncate=true)}\n' scarl label should be no-op if color is disabled: $ hg log --color=never -l 1 --template '{label(red, "text\n")}' text $ hg log --config extensions.color=! -l 1 --template '{label(red, "text\n")}' text Test branches inside if statement: $ hg log -r 0 --template '{if(branches, "yes", "no")}\n' no Test dict constructor: $ hg log -r 0 -T '{dict(y=node|short, x=rev)}\n' y=f7769ec2ab97 x=0 $ hg log -r 0 -T '{dict(x=rev, y=node|short) % "{key}={value}\n"}' x=0 y=f7769ec2ab97 $ hg log -r 0 -T '{dict(x=rev, y=node|short)|json}\n' {"x": 0, "y": "f7769ec2ab97"} $ hg log -r 0 -T '{dict()|json}\n' {} $ hg log -r 0 -T '{dict(rev, node=node|short)}\n' rev=0 node=f7769ec2ab97 $ hg log -r 0 -T '{dict(rev, node|short)}\n' rev=0 node=f7769ec2ab97 $ hg log -r 0 -T '{dict(rev, rev=rev)}\n' hg: parse error: duplicated dict key 'rev' inferred [255] $ hg log -r 0 -T '{dict(node, node|short)}\n' hg: parse error: duplicated dict key 'node' inferred [255] $ hg log -r 0 -T '{dict(1 + 2)}' hg: parse error: dict key cannot be inferred [255] $ hg log -r 0 -T '{dict(x=rev, x=node)}' hg: parse error: dict got multiple values for keyword argument 'x' [255] Test get function: $ hg log -r 0 --template '{get(extras, "branch")}\n' default $ hg log -r 0 --template '{get(extras, "br{"anch"}")}\n' default $ hg log -r 0 --template '{get(files, "should_fail")}\n' hg: parse error: not a dictionary (get() expects a dict as first argument) [255] Test json filter applied to wrapped object: $ hg log -r0 -T '{files|json}\n' ["a"] $ hg log -r0 -T '{extras|json}\n' {"branch": "default"} $ hg log -r0 -T '{date|json}\n' [0, 0] Test json filter applied to map result: $ hg log -r0 -T '{json(extras % "{key}")}\n' ["branch"] Test localdate(date, tz) function: $ TZ=JST-09 hg log -r0 -T '{date|localdate|isodate}\n' 1970-01-01 09:00 +0900 $ TZ=JST-09 hg log -r0 -T '{localdate(date, "UTC")|isodate}\n' 1970-01-01 00:00 +0000 $ TZ=JST-09 hg log -r0 -T '{localdate(date, "blahUTC")|isodate}\n' hg: parse error: localdate expects a timezone [255] $ TZ=JST-09 hg log -r0 -T '{localdate(date, "+0200")|isodate}\n' 1970-01-01 02:00 +0200 $ TZ=JST-09 hg log -r0 -T '{localdate(date, "0")|isodate}\n' 1970-01-01 00:00 +0000 $ TZ=JST-09 hg log -r0 -T '{localdate(date, 0)|isodate}\n' 1970-01-01 00:00 +0000 $ hg log -r0 -T '{localdate(date, "invalid")|isodate}\n' hg: parse error: localdate expects a timezone [255] $ hg log -r0 -T '{localdate(date, date)|isodate}\n' hg: parse error: localdate expects a timezone [255] Test shortest(node) function: $ echo b > b $ hg ci -qAm b $ hg log --template '{shortest(node)}\n' e777 bcc7 f776 $ hg log --template '{shortest(node, 10)}\n' e777603221 bcc7ff960b f7769ec2ab $ hg log --template '{shortest(node, 1)}\n' -r null 00 $ hg log --template '{node|shortest}\n' -l1 e777 $ hg log -r 0 -T '{shortest(node, "1{"0"}")}\n' f7769ec2ab $ hg log -r 0 -T '{shortest(node, "not an int")}\n' hg: parse error: shortest() expects an integer minlength [255] $ hg log -r 'wdir()' -T '{node|shortest}\n' ffff $ hg log --template '{shortest("f")}\n' -l1 f $ hg log --template '{shortest("0123456789012345678901234567890123456789")}\n' -l1 0123456789012345678901234567890123456789 $ hg log --template '{shortest("01234567890123456789012345678901234567890123456789")}\n' -l1 01234567890123456789012345678901234567890123456789 $ hg log --template '{shortest("not a hex string")}\n' -l1 not a hex string $ hg log --template '{shortest("not a hex string, but it'\''s 40 bytes long")}\n' -l1 not a hex string, but it's 40 bytes long $ hg log --template '{shortest("ffffffffffffffffffffffffffffffffffffffff")}\n' -l1 ffff $ hg log --template '{shortest("fffffff")}\n' -l1 ffff $ hg log --template '{shortest("ff")}\n' -l1 ffff $ cd .. Test shortest(node) with the repo having short hash collision: $ hg init hashcollision $ cd hashcollision $ cat <<EOF >> .hg/hgrc > [experimental] > evolution.createmarkers=True > EOF $ echo 0 > a $ hg ci -qAm 0 $ for i in 17 129 248 242 480 580 617 1057 2857 4025; do > hg up -q 0 > echo $i > a > hg ci -qm $i > done $ hg up -q null $ hg log -r0: -T '{rev}:{node}\n' 0:b4e73ffab476aa0ee32ed81ca51e07169844bc6a 1:11424df6dc1dd4ea255eae2b58eaca7831973bbc 2:11407b3f1b9c3e76a79c1ec5373924df096f0499 3:11dd92fe0f39dfdaacdaa5f3997edc533875cfc4 4:10776689e627b465361ad5c296a20a487e153ca4 5:a00be79088084cb3aff086ab799f8790e01a976b 6:a0b0acd79b4498d0052993d35a6a748dd51d13e6 7:a0457b3450b8e1b778f1163b31a435802987fe5d 8:c56256a09cd28e5764f32e8e2810d0f01e2e357a 9:c5623987d205cd6d9d8389bfc40fff9dbb670b48 10:c562ddd9c94164376c20b86b0b4991636a3bf84f $ hg debugobsolete a00be79088084cb3aff086ab799f8790e01a976b 1 new obsolescence markers obsoleted 1 changesets $ hg debugobsolete c5623987d205cd6d9d8389bfc40fff9dbb670b48 1 new obsolescence markers obsoleted 1 changesets $ hg debugobsolete c562ddd9c94164376c20b86b0b4991636a3bf84f 1 new obsolescence markers obsoleted 1 changesets nodes starting with '11' (we don't have the revision number '11' though) $ hg log -r 1:3 -T '{rev}:{shortest(node, 0)}\n' 1:1142 2:1140 3:11d '5:a00' is hidden, but still we have two nodes starting with 'a0' $ hg log -r 6:7 -T '{rev}:{shortest(node, 0)}\n' 6:a0b 7:a04 node '10' conflicts with the revision number '10' even if it is hidden (we could exclude hidden revision numbers, but currently we don't) $ hg log -r 4 -T '{rev}:{shortest(node, 0)}\n' 4:107 $ hg log -r 4 -T '{rev}:{shortest(node, 0)}\n' --hidden 4:107 $ hg --config experimental.revisions.prefixhexnode=yes log -r 4 -T '{rev}:{shortest(node, 0)}\n' 4:x10 $ hg --config experimental.revisions.prefixhexnode=yes log -r 4 -T '{rev}:{shortest(node, 0)}\n' --hidden 4:x10 node 'c562' should be unique if the other 'c562' nodes are hidden (but we don't try the slow path to filter out hidden nodes for now) $ hg log -r 8 -T '{rev}:{node|shortest}\n' 8:c5625 $ hg log -r 8:10 -T '{rev}:{node|shortest}\n' --hidden 8:c5625 9:c5623 10:c562d $ cd .. Test prefixhexnode when the first character of the hash is 0. $ hg init hashcollision2 $ cd hashcollision2 $ cat <<EOF >> .hg/hgrc > [experimental] > evolution.createmarkers=True > EOF $ echo 0 > a $ hg ci -qAm 0 $ echo 21 > a $ hg ci -qm 21 $ hg up -q null $ hg log -r0: -T '{rev}:{node}\n' 0:b4e73ffab476aa0ee32ed81ca51e07169844bc6a 1:0cf177ba2b1dc3862a00fb81715fec90950201be we need the 'x' prefix to ensure we aren't colliding with rev0. We identify the collision with nullid if we aren't using disambiguatewithin, so we need to set that as well. $ hg --config experimental.revisions.disambiguatewithin='descendants(0)' \ > --config experimental.revisions.prefixhexnode=yes \ > log -r 1 -T '{rev}:{shortest(node, 0)}\n' 1:x0 $ hg debugobsolete 0cf177ba2b1dc3862a00fb81715fec90950201be 1 new obsolescence markers obsoleted 1 changesets $ hg up -q 0 $ echo 61 > a $ hg ci -m 61 $ hg log -r0: -T '{rev}:{node}\n' 0:b4e73ffab476aa0ee32ed81ca51e07169844bc6a 2:01384dde84b3a511ae0835f35ac40bd806c99bb8 we still have the 'x' prefix because '0' is still the shortest prefix, since rev1's '0c' is hidden. $ hg --config experimental.revisions.disambiguatewithin=0:-1-0 \ > --config experimental.revisions.prefixhexnode=yes \ > log -r 0:-1-0 -T '{rev}:{shortest(node, 0)}\n' 2:x0 we don't have the 'x' prefix on 2 because '01' is not a synonym for rev1. $ hg --config experimental.revisions.disambiguatewithin=0:-1-0 \ > --config experimental.revisions.prefixhexnode=yes \ > log -r 0:-1-0 -T '{rev}:{shortest(node, 0)}\n' --hidden 1:0c 2:01 $ cd .. Test pad function $ cd r $ hg log --template '{pad(rev, 20)} {author|user}\n' 2 test 1 {node|short} 0 test $ hg log --template '{pad(rev, 20, " ", True)} {author|user}\n' 2 test 1 {node|short} 0 test $ hg log --template '{pad(rev, 20, "-", False)} {author|user}\n' 2------------------- test 1------------------- {node|short} 0------------------- test $ hg log --template '{pad(author, 5, "-", False, True)}\n' test- {node test- $ hg log --template '{pad(author, 5, "-", True, True)}\n' -test hort} -test Test template string in pad function $ hg log -r 0 -T '{pad("\{{rev}}", 10)} {author|user}\n' {0} test $ hg log -r 0 -T '{pad(r"\{rev}", 10)} {author|user}\n' \{rev} test Test width argument passed to pad function $ hg log -r 0 -T '{pad(rev, "1{"0"}")} {author|user}\n' 0 test $ hg log -r 0 -T '{pad(rev, "not an int")}\n' hg: parse error: pad() expects an integer width [255] Test invalid fillchar passed to pad function $ hg log -r 0 -T '{pad(rev, 10, "")}\n' hg: parse error: pad() expects a single fill character [255] $ hg log -r 0 -T '{pad(rev, 10, "--")}\n' hg: parse error: pad() expects a single fill character [255] Test boolean argument passed to pad function no crash $ hg log -r 0 -T '{pad(rev, 10, "-", "f{"oo"}")}\n' ---------0 string/literal $ hg log -r 0 -T '{pad(rev, 10, "-", "false")}\n' ---------0 $ hg log -r 0 -T '{pad(rev, 10, "-", false)}\n' 0--------- $ hg log -r 0 -T '{pad(rev, 10, "-", "")}\n' 0--------- unknown keyword is evaluated to '' $ hg log -r 0 -T '{pad(rev, 10, "-", unknownkeyword)}\n' 0--------- Test separate function $ hg log -r 0 -T '{separate("-", "", "a", "b", "", "", "c", "")}\n' a-b-c $ hg log -r 0 -T '{separate(" ", "{rev}:{node|short}", author|user, branch)}\n' 0:f7769ec2ab97 test default $ hg log -r 0 --color=always -T '{separate(" ", "a", label(red, "b"), "c", label(red, ""), "d")}\n' a \x1b[0;31mb\x1b[0m c d (esc) Test boolean expression/literal passed to if function $ hg log -r 0 -T '{if(rev, "rev 0 is True")}\n' rev 0 is True $ hg log -r 0 -T '{if(0, "literal 0 is True as well")}\n' literal 0 is True as well $ hg log -r 0 -T '{if(min(revset(r"0")), "0 of hybriditem is also True")}\n' 0 of hybriditem is also True $ hg log -r 0 -T '{if("", "", "empty string is False")}\n' empty string is False $ hg log -r 0 -T '{if(revset(r"0 - 0"), "", "empty list is False")}\n' empty list is False $ hg log -r 0 -T '{if(revset(r"0"), "non-empty list is True")}\n' non-empty list is True $ hg log -r 0 -T '{if(revset(r"0") % "", "list of empty strings is True")}\n' list of empty strings is True $ hg log -r 0 -T '{if(true, "true is True")}\n' true is True $ hg log -r 0 -T '{if(false, "", "false is False")}\n' false is False $ hg log -r 0 -T '{if("false", "non-empty string is True")}\n' non-empty string is True Test ifcontains function $ hg log --template '{rev} {ifcontains(rev, "2 two 0", "is in the string", "is not")}\n' 2 is in the string 1 is not 0 is in the string $ hg log -T '{rev} {ifcontains(rev, "2 two{" 0"}", "is in the string", "is not")}\n' 2 is in the string 1 is not 0 is in the string $ hg log --template '{rev} {ifcontains("a", file_adds, "added a", "did not add a")}\n' 2 did not add a 1 did not add a 0 added a $ hg log --debug -T '{rev}{ifcontains(1, parents, " is parent of 1")}\n' 2 is parent of 1 1 0 $ hg log -l1 -T '{ifcontains("branch", extras, "t", "f")}\n' t $ hg log -l1 -T '{ifcontains("branch", extras % "{key}", "t", "f")}\n' t $ hg log -l1 -T '{ifcontains("branc", extras % "{key}", "t", "f")}\n' f $ hg log -l1 -T '{ifcontains("branc", stringify(extras % "{key}"), "t", "f")}\n' t Test revset function $ hg log --template '{rev} {ifcontains(rev, revset("."), "current rev", "not current rev")}\n' 2 current rev 1 not current rev 0 not current rev $ hg log --template '{rev} {ifcontains(rev, revset(". + .^"), "match rev", "not match rev")}\n' 2 match rev 1 match rev 0 not match rev $ hg log -T '{ifcontains(desc, revset(":"), "", "type not match")}\n' -l1 type not match $ hg log --template '{rev} Parents: {revset("parents(%s)", rev)}\n' 2 Parents: 1 1 Parents: 0 0 Parents: $ cat >> .hg/hgrc <<EOF > [revsetalias] > myparents(\$1) = parents(\$1) > EOF $ hg log --template '{rev} Parents: {revset("myparents(%s)", rev)}\n' 2 Parents: 1 1 Parents: 0 0 Parents: $ hg log --template 'Rev: {rev}\n{revset("::%s", rev) % "Ancestor: {revision}\n"}\n' Rev: 2 Ancestor: 0 Ancestor: 1 Ancestor: 2 Rev: 1 Ancestor: 0 Ancestor: 1 Rev: 0 Ancestor: 0 $ hg log --template '{revset("TIP"|lower)}\n' -l1 2 $ hg log -T '{revset("%s", "t{"ip"}")}\n' -l1 2 a list template is evaluated for each item of revset/parents $ hg log -T '{rev} p: {revset("p1(%s)", rev) % "{rev}:{node|short}"}\n' 2 p: 1:bcc7ff960b8e 1 p: 0:f7769ec2ab97 0 p: $ hg log --debug -T '{rev} p:{parents % " {rev}:{node|short}"}\n' 2 p: 1:bcc7ff960b8e -1:000000000000 1 p: 0:f7769ec2ab97 -1:000000000000 0 p: -1:000000000000 -1:000000000000 therefore, 'revcache' should be recreated for each rev $ hg log -T '{rev} {file_adds}\np {revset("p1(%s)", rev) % "{file_adds}"}\n' 2 aa b p 1 p a 0 a p $ hg log --debug -T '{rev} {file_adds}\np {parents % "{file_adds}"}\n' 2 aa b p 1 p a 0 a p a revset item must be evaluated as an integer revision, not an offset from tip $ hg log -l 1 -T '{revset("null") % "{rev}:{node|short}"}\n' -1:000000000000 $ hg log -l 1 -T '{revset("%s", "null") % "{rev}:{node|short}"}\n' -1:000000000000 join() should pick '{rev}' from revset items: $ hg log -R ../a -T '{join(revset("parents(%d)", rev), ", ")}\n' -r6 4, 5 on the other hand, parents are formatted as '{rev}:{node|formatnode}' by default. join() should agree with the default formatting: $ hg log -R ../a -T '{join(parents, ", ")}\n' -r6 5:13207e5a10d9, 4:bbe44766e73d $ hg log -R ../a -T '{join(parents, ",\n")}\n' -r6 --debug 5:13207e5a10d9fd28ec424934298e176197f2c67f, 4:bbe44766e73d5f11ed2177f1838de10c53ef3e74 Invalid arguments passed to revset() $ hg log -T '{revset("%whatever", 0)}\n' hg: parse error: unexpected revspec format character w [255] $ hg log -T '{revset("%lwhatever", files)}\n' hg: parse error: unexpected revspec format character w [255] $ hg log -T '{revset("%s %s", 0)}\n' hg: parse error: missing argument for revspec [255] $ hg log -T '{revset("", 0)}\n' hg: parse error: too many revspec arguments specified [255] $ hg log -T '{revset("%s", 0, 1)}\n' hg: parse error: too many revspec arguments specified [255] $ hg log -T '{revset("%", 0)}\n' hg: parse error: incomplete revspec format character [255] $ hg log -T '{revset("%l", 0)}\n' hg: parse error: incomplete revspec format character [255] $ hg log -T '{revset("%d", 'foo')}\n' hg: parse error: invalid argument for revspec [255] $ hg log -T '{revset("%ld", files)}\n' hg: parse error: invalid argument for revspec [255] $ hg log -T '{revset("%ls", 0)}\n' hg: parse error: invalid argument for revspec [255] $ hg log -T '{revset("%b", 'foo')}\n' hg: parse error: invalid argument for revspec [255] $ hg log -T '{revset("%lb", files)}\n' hg: parse error: invalid argument for revspec [255] $ hg log -T '{revset("%r", 0)}\n' hg: parse error: invalid argument for revspec [255] Test files function $ hg log -T "{rev}\n{join(files('*'), '\n')}\n" 2 a aa b 1 a 0 a $ hg log -T "{rev}\n{join(files('aa'), '\n')}\n" 2 aa 1 0 $ hg log -l1 -T "{files('aa') % '{file}\n'}" aa $ hg log -l1 -T "{files('aa') % '{path}\n'}" aa $ hg rm a $ hg log -r "wdir()" -T "{rev}\n{join(files('*'), '\n')}\n" 2147483647 aa b $ hg revert a Test relpath function $ hg log -r0 -T '{files % "{file|relpath}\n"}' a $ cd .. $ hg log -R r -r0 -T '{files % "{file|relpath}\n"}' r/a Test stringify on sub expressions $ hg log -R a -r 8 --template '{join(files, if("1", if("1", ", ")))}\n' fourth, second, third $ hg log -R a -r 8 --template '{strip(if("1", if("1", "-abc-")), if("1", if("1", "-")))}\n' abc Test splitlines $ hg log -Gv -R a --template "{splitlines(desc) % 'foo {line}\n'}" @ foo Modify, add, remove, rename | o foo future | o foo third | o foo second o foo merge |\ | o foo new head | | o | foo new branch |/ o foo no user, no domain | o foo no person | o foo other 1 | foo other 2 | foo | foo other 3 o foo line 1 foo line 2 $ hg log -R a -r0 -T '{desc|splitlines}\n' line 1 line 2 $ hg log -R a -r0 -T '{join(desc|splitlines, "|")}\n' line 1|line 2 Test startswith $ hg log -Gv -R a --template "{startswith(desc)}" hg: parse error: startswith expects two arguments [255] $ hg log -Gv -R a --template "{startswith('line', desc)}" @ | o | o | o o |\ | o | | o | |/ o | o | o | o line 1 line 2 Test word function (including index out of bounds graceful failure) $ hg log -Gv -R a --template "{word('1', desc)}" @ add, | o | o | o o |\ | o head | | o | branch |/ o user, | o person | o 1 | o 1 Test word third parameter used as splitter $ hg log -Gv -R a --template "{word('0', desc, 'o')}" @ M | o future | o third | o sec o merge |\ | o new head | | o | new branch |/ o n | o n | o | o line 1 line 2 Test word error messages for not enough and too many arguments $ hg log -Gv -R a --template "{word('0')}" hg: parse error: word expects two or three arguments, got 1 [255] $ hg log -Gv -R a --template "{word('0', desc, 'o', 'h', 'b', 'o', 'y')}" hg: parse error: word expects two or three arguments, got 7 [255] Test word for integer literal $ hg log -R a --template "{word(2, desc)}\n" -r0 line Test word for invalid numbers $ hg log -Gv -R a --template "{word('a', desc)}" hg: parse error: word expects an integer index [255] Test word for out of range $ hg log -R a --template "{word(10000, desc)}" $ hg log -R a --template "{word(-10000, desc)}" Test indent and not adding to empty lines $ hg log -T "-----\n{indent(desc, '>> ', ' > ')}\n" -r 0:1 -R a ----- > line 1 >> line 2 ----- > other 1 >> other 2 >> other 3 Test with non-strings like dates $ hg log -T "{indent(date, ' ')}\n" -r 2:3 -R a 1200000.00 1300000.00 Test cbor filter: $ cat <<'EOF' > "$TESTTMP/decodecbor.py" > from __future__ import absolute_import > from mercurial import ( > dispatch, > pycompat, > ) > from mercurial.utils import ( > cborutil, > stringutil, > ) > dispatch.initstdio() > items = cborutil.decodeall(pycompat.stdin.read()) > pycompat.stdout.write(stringutil.pprint(items, indent=1) + b'\n') > EOF $ hg log -T "{rev|cbor}" -R a -l2 | "$PYTHON" "$TESTTMP/decodecbor.py" [ 10, 9 ] $ hg log -T "{extras|cbor}" -R a -l1 | "$PYTHON" "$TESTTMP/decodecbor.py" [ { 'branch': 'default' } ] json filter should escape HTML tags so that the output can be embedded in hgweb: $ hg log -T "{'<foo@example.org>'|json}\n" -R a -l1 "\u003cfoo@example.org\u003e" Set up repository for non-ascii encoding tests: $ hg init nonascii $ cd nonascii $ "$PYTHON" <<EOF > open('latin1', 'wb').write(b'\xe9') > open('utf-8', 'wb').write(b'\xc3\xa9') > EOF $ HGENCODING=utf-8 hg branch -q `cat utf-8` $ HGENCODING=utf-8 hg ci -qAm "non-ascii branch: `cat utf-8`" utf-8 json filter should try round-trip conversion to utf-8: $ HGENCODING=ascii hg log -T "{branch|json}\n" -r0 "\u00e9" $ HGENCODING=ascii hg log -T "{desc|json}\n" -r0 "non-ascii branch: \u00e9" json filter should take input as utf-8 if it was converted from utf-8: $ HGENCODING=latin-1 hg log -T "{branch|json}\n" -r0 "\u00e9" $ HGENCODING=latin-1 hg log -T "{desc|json}\n" -r0 "non-ascii branch: \u00e9" json filter takes input as utf-8b: $ HGENCODING=ascii hg log -T "{'`cat utf-8`'|json}\n" -l1 "\u00e9" $ HGENCODING=ascii hg log -T "{'`cat latin1`'|json}\n" -l1 "\udce9" cbor filter is bytes transparent, which should handle bytes subtypes as bytes: $ HGENCODING=ascii hg log -T "{branch|cbor}" -r0 \ > | "$PYTHON" "$TESTTMP/decodecbor.py" [ '?' ] $ HGENCODING=latin-1 hg log -T "{branch|cbor}" -r0 \ > | "$PYTHON" "$TESTTMP/decodecbor.py" [ '\xe9' ] utf8 filter: $ HGENCODING=ascii hg log -T "round-trip: {branch|utf8|hex}\n" -r0 round-trip: c3a9 $ HGENCODING=latin1 hg log -T "decoded: {'`cat latin1`'|utf8|hex}\n" -l1 decoded: c3a9 $ HGENCODING=ascii hg log -T "replaced: {'`cat latin1`'|utf8|hex}\n" -l1 abort: decoding near * (glob) [255] $ hg log -T "coerced to string: {rev|utf8}\n" -r0 coerced to string: 0 pad width: $ HGENCODING=utf-8 hg debugtemplate "{pad('`cat utf-8`', 2, '-')}\n" \xc3\xa9- (esc) read config options: $ hg log -T "{config('templateconfig', 'knob', 'foo')}\n" foo $ hg log -T "{config('templateconfig', 'knob', 'foo')}\n" \ > --config templateconfig.knob=bar bar $ hg log -T "{configbool('templateconfig', 'knob', True)}\n" True $ hg log -T "{configbool('templateconfig', 'knob', True)}\n" \ > --config templateconfig.knob=0 False $ hg log -T "{configint('templateconfig', 'knob', 123)}\n" 123 $ hg log -T "{configint('templateconfig', 'knob', 123)}\n" \ > --config templateconfig.knob=456 456 $ hg log -T "{config('templateconfig', 'knob')}\n" devel-warn: config item requires an explicit default value: 'templateconfig.knob' at: * (glob) $ hg log -T "{configbool('ui', 'interactive')}\n" False $ hg log -T "{configbool('ui', 'interactive')}\n" --config ui.interactive=1 True $ hg log -T "{config('templateconfig', 'knob', if(true, 'foo', 'bar'))}\n" foo $ cd ..