rust-chg: depend on log and tokio_timer
I'll start porting the daemon management functions from chg of C, which
will be difficult to debug without some logging facility. AFAIK, the log
crate is easy-to-use and widely used.
tokio_timer provides sleep() helper to be used while spawning a server
process.
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
$ 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 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 '{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
obsoleted 1 changesets
$ hg debugobsolete c5623987d205cd6d9d8389bfc40fff9dbb670b48
obsoleted 1 changesets
$ hg debugobsolete c562ddd9c94164376c20b86b0b4991636a3bf84f
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 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
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"
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)
$ cd ..