Re: Incomplete completion for w3m under 4.1.1

["Zvi Har'El" <rl@math.technion.ac.il>]

The following patch enables file name completion in addition to url
completion in w3m, the way lynx does: 


--- zsh-4.1.1/Completion/Unix/Command/_w3m.~20021015175942~	2002-10-15 19:59:42.000000000 +0200
+++ zsh-4.1.1/Completion/Unix/Command/_w3m	2003-12-16 18:54:56.000000000 +0200
@@ -31,7 +31,7 @@
   '-o[option]:option-value:' \
   '-config:config file:_files' \
   '-debug' \
-  ':url:->url' && return 0
+  ':url:->html' && return 0
 
 case $state in
 	url)
@@ -44,5 +44,7 @@
 
 	_urls -f
 	;;
+	html)
+      _alternative 'files:file:_files -g "*.x#html"' 'urls:url:_urls'
 
 esac

On Fri, 17 Oct 2003 07:50:46 +0200, Zvi Har'El wrote about "Re: Incomplete completion for w3m under 4.1.1":
> Perhaps _w3m should be fixed to resemble _lynx, i.e., the last parameter for
> the _arguments function should be ':url:->html' rather then ':url:->url' .
> What I do now when I wish zsh to complete files in the current directory is to
> start with "w3m fi<TAB>" and next "w3m file://<TAB>" which completes the
> current directory. 
> 
> On Wed, 15 Oct 2003 15:26:16 -0400, Lloyd Zusman wrote about "Incomplete completion for w3m under 4.1.1":
> > The zsh-4.1.1 completion specification for the 'w3m' program
> > (specification attached) is incomplete.  It will only try to complete
> > the final argument if it's some sort of URL.  For example ..
> > 
> >   w3m [ -options ] http://some.url.goes.here
> > 
> > However, w3m can also properly be used in the following way:
> > 
> >   w3m file.html
> > 
> > ... where 'file.html' is a file on disk that I want to view.  However,
> > zsh is not completing these cases.
> > 
> > How can the _w3m completion spec be changed so that both kinds of values
> > can validly be completed for the final argument? ... or at least so
> > that I can cause it to switch between the two types of completion
> > with some sort of keystroke.    Thanks in advance.
> > 
> 
> Content-Description: zsh-4.1.1 _w3m
> > #compdef w3m
> > 
> > local curcontext="$curcontext" state line
> > typeset -A opt_args
> > 
> > _arguments -C \
> >   '-t[tabwidth]:tabwidth:' \
> >   '-r[ignore backspace effect]' \
> >   '-l[preserved lines]:number of lines:' \
> >   '-B[load bookmark]' \
> >   '-bookmark:bookmark file:_files' \
> >   '-T[content-type]:content type:' \
> >   '-m[internet message mode]' \
> >   '-v[visual startup mode]' \
> >   '-M[monochrome display]' \
> >   '-F[automatically render frame]' \
> >   '(-dump_source -dump_head)-dump' \
> >   '-cols:column width:' \
> >   '(-dump -dump_head)-dump_source' \
> >   '(-dump -dump_source)-dump_head' \
> >   '+:goto line:' \
> >   '-num[show line number]' \
> >   '-no-proxy' \
> >   '-no-mouse' \
> >   '(-no-cookie)-cookie' \
> >   '(-cookie)-no-cookie' \
> >   '-no-graph' \
> >   '-S[squeeze multiple blank lines]' \
> >   '-W[toggle wrap search mode]' \
> >   '-X[do not use termcap init/deinit]' \
> >   '-o[option]:option-value:' \
> >   '-config:config file:_files' \
> >   '-debug' \
> >   ':url:->url' && return 0
> > 
> > case $state in
> > 	url)
> > 	local _w3mhistory
> > 
> > 	if [[ -s ~/.w3m/history ]]; then
> > 	   _w3mhistory=(${(f)"$(<$HOME/.w3m/history)"})
> > 	   compadd $_w3mhistory
> > 	fi
> > 
> > 	_urls -f
> > 	;;
> > 
> > esac
> 
> > 
> > 
> > -- 
> >  Lloyd Zusman
> >  ljz@asfast.com
> 
> 
> -- 
> Dr. Zvi Har'El     mailto:rl@math.technion.ac.il     Department of Mathematics
> tel:+972-54-227607 icq:179294841     Technion - Israel Institute of Technology
> fax:+972-4-8293388 http://www.math.technion.ac.il/~rl/     Haifa 32000, ISRAEL
> "If you can't say somethin' nice, don't say nothin' at all." -- Thumper (1942)
>                               Friday, 21 Tishri 5764, 17 October 2003,  7:40AM

-- 
Dr. Zvi Har'El     mailto:rl@math.technion.ac.il     Department of Mathematics
tel:+972-54-227607 icq:179294841     Technion - Israel Institute of Technology
fax:+972-4-8293388 http://www.math.technion.ac.il/~rl/     Haifa 32000, ISRAEL
"If you can't say somethin' nice, don't say nothin' at all." -- Thumper (1942)
                            Tuesday, 22 Kislev 5764, 16 December 2003,  6:47PM