Mercurial > public > mercurial-scm > hg-stable
diff mercurial/templatekw.py @ 30833:bd5e9647f646
templater: add '{envvars}' to access environment variables
Since the option for ui.exportableenviron is experimental, so is this template
until the underlying API is sorted out.
| author | Matt Harbison <matt_harbison@yahoo.com> |
|---|---|
| date | Tue, 17 Jan 2017 23:12:54 -0500 |
| parents | cf1e15f91c90 |
| children | 1ec89cf0ea49 |
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--- a/mercurial/templatekw.py Tue Jan 17 23:05:12 2017 -0500 +++ b/mercurial/templatekw.py Tue Jan 17 23:12:54 2017 -0500 @@ -303,6 +303,18 @@ maxname, maxtotal, adds, removes, binary = patch.diffstatsum(stats) return '%s: +%s/-%s' % (len(stats), adds, removes) +@templatekeyword('envvars') +def showenvvars(repo, **args): + """A dictionary of environment variables. (EXPERIMENTAL)""" + + env = repo.ui.exportableenviron() + env = util.sortdict((k, env[k]) for k in sorted(env)) + makemap = lambda k: {'key': k, 'value': env[k]} + c = [makemap(k) for k in env] + f = _showlist('envvar', c, plural='envvars', **args) + return _hybrid(f, env, makemap, + lambda x: '%s=%s' % (x['key'], x['value'])) + @templatekeyword('extras') def showextras(**args): """List of dicts with key, value entries of the 'extras'