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view tests/test-journal-exists.t @ 20519:cda9d2b6beab
template: add revset() template function
Adds a template function that executes a revset and returns the list of
revisions as the result. It has the signature 'revset(query [, args...])'. The
args are optional and are applied to the query string using the standard
python string.format(args) pattern. This allows things like:
'{revset("parents({0})", rev)}' to produce the parents of each individual
commit in the log output. If no args are specified, the revset result is
cached for the duration of the templater; so it's better to not use args if
performance is a concern.
By itself, revset() can be used to print commit parents, print the common
ancestor of a commit with the main branch, etc.
It can be used with the ifcontains() function to do things like
'{ifcontains(rev, revset('.'), label(...), ...)}' to color the working copy
parent, to color certain branches, to color draft commits, etc.
author | Durham Goode <durham@fb.com> |
---|---|
date | Tue, 11 Feb 2014 21:04:12 -0800 |
parents | e54a078153f7 |
children | 3b4c75690206 |
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$ hg init $ echo a > a $ hg ci -Am0 adding a $ hg -q clone . foo $ touch .hg/store/journal $ echo foo > a $ hg ci -Am0 abort: abandoned transaction found - run hg recover! [255] $ hg recover rolling back interrupted transaction checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions Check that zero-size journals are correctly aborted: #if unix-permissions no-root $ hg bundle -qa repo.hg $ chmod -w foo/.hg/store/00changelog.i $ hg -R foo unbundle repo.hg adding changesets abort: Permission denied: $TESTTMP/foo/.hg/store/.00changelog.i-* (glob) [255] $ if test -f foo/.hg/store/journal; then echo 'journal exists :-('; fi #endif