doc: translate from :hg:`help config.SECTION` to a valid link to hgrc.5.html
Before this patch, ":hg:`help config.SECTION`" in online help text is
translated to a link to "hg.1.html#config.SECTION" in HTML
unintentionally.
This patch translates from :hg:`help config.SECTION` in online help
text to a valid link to "hgrc.5.html#SECTION" in HTML.
This patch ignores element(s) under "SECTION" (e.g. "ITEM" of
":hg:`help config.SECTION.ITEM`"), because there is no way to refer
directly to it in HTML, yet.
--- a/doc/runrst Thu Feb 11 23:15:34 2016 +0900
+++ b/doc/runrst Thu Feb 11 23:15:34 2016 +0900
@@ -35,6 +35,9 @@
if args[0] == 'config':
# :hg:`help config`
refuri = "hgrc.5.html"
+ elif args[0].startswith('config.'):
+ # :hg:`help config.SECTION...`
+ refuri = "hgrc.5.html#%s" % args[0].split('.', 2)[1]
elif len(args) >= 2 and args[0] == '-c':
# :hg:`help -c COMMAND ...` is equivalent to :hg:`COMMAND`
# (mainly for :hg:`help -c config`)