--- 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'