Re: Problem writing ri completion function

[Alexey Tourbin <at@altlinux.ru>]

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On Thu, Oct 06, 2005 at 06:41:12PM +0200, Tobias Gruetzmacher wrote:
> Hi,

Hello,

> I was writing a new completion for ri, the ruby documentation viewing

BTW, I've got another _ri completion that was recently written by Sir Raorn.
https://bugzilla.altlinux.org/show_bug.cgi?id=7593

Please take a look (I believe it is available under the same terms as zsh).

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--- zsh-4.3.0-20050926/Completion/Unix/Command/_ri-	2005-09-25 22:18:51 +0000
+++ zsh-4.3.0-20050926/Completion/Unix/Command/_ri	2005-09-25 22:22:25 +0000
@@ -0,0 +1,24 @@
+#compdef ri
+
+local curcontext="$curcontext" state line ret=1
+typeset -A opt_args
+
+_arguments \
+  '(- *)'{-h,--help}'[print help information and exit]' \
+  '(- *)'{-v,--version}'[display the version of ri]' \
+  '(-c --classes)'{-c,--classes}'[display the names of classes and modules we know about]' \
+  '(-d --doc-dir)'{-d,--doc-dir}'[directory to search for documentation]:ri doc directory:_files -/' \
+  '(-f --format)'{-f,--format}'[format to use when displaying output]:output format:(ansi bs html plain simple)' \
+  '(-l --list-names)'{-l,--list-names}'[list all the names known to RDoc]' \
+  '(-T --no-pager)'{-T,--no-pager}'[send output directly to stdout]' \
+  '(-w --width)'{-w,--width}'[set the width of the output]:output width:' \
+  '*:ri name:->ri-name' && ret=0
+
+if [[ "$state" = ri-name ]]; then
+    local ri_names expl
+
+    ri_names=( ${(f)"$( _call_program ri-names "$words[1]" ${(v)opt_args[(I)(-d|--doc-dir)]:+-d "${(v)opt_args[(I)(-d|--doc-dir)]}"} -l -T )"} )
+    _wanted ri-names expl "ri name" compadd -a ri_names && ret=0
+fi
+
+return $ret

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