Mercurial > hg
comparison tests/test-command-template.t @ 24280:6c55e37ba5f2
templater: allow piping generator-type function output to filters
Template functions use "yield"s assuming that the result will be combined
into a string, which means both "f -> str" and "f -> generator" should behave
in the same way.
Before this patch, piping generator function resulted in a cryptic error.
We had to insert "|stringify" in this case.
$ hg log --template '{if(author, author)|user}\n'
abort: template filter 'userfilter' is not compatible with keyword
'[(<function runsymbol at 0x7f5af2e8d8c0>, 'author'),
(<function runsymbol at 0x7f5af2e8d8c0>, 'author')]'
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Tue, 24 Feb 2015 00:04:55 +0900 |
| parents | e7baf88c29c3 |
| children | 6ff513495a8b |
comparison
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inserted
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| 24279:7cf9a9e0cf89 | 24280:6c55e37ba5f2 |
|---|---|
| 1899 | 1899 |
| 1900 $ hg tip --template '{foo()}\n' | 1900 $ hg tip --template '{foo()}\n' |
| 1901 hg: parse error: unknown function 'foo' | 1901 hg: parse error: unknown function 'foo' |
| 1902 [255] | 1902 [255] |
| 1903 | 1903 |
| 1904 Pass generator object created by template function to filter | |
| 1905 | |
| 1906 $ hg log -l 1 --template '{if(author, author)|user}\n' | |
| 1907 test | |
| 1908 | |
| 1904 Test diff function: | 1909 Test diff function: |
| 1905 | 1910 |
| 1906 $ hg diff -c 8 | 1911 $ hg diff -c 8 |
| 1907 diff -r 29114dbae42b -r 95c24699272e fourth | 1912 diff -r 29114dbae42b -r 95c24699272e fourth |
| 1908 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 | 1913 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 |