97e8b89672
* wman_tmac (defaults to 'an') to pass as parameter to the -m flag of troff. * fn wman_out_filter (defaults to calling wman_default_out_filter) to do post-processing (eg., calling col) of man page output. Also filter out directories starting with _ from man page section listings.
89 lines
3.2 KiB
Text
89 lines
3.2 KiB
Text
fn conf_enable_wman {
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wman_tmac=an
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wman_base_uri=$conf_wd
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wman_man_path=$*
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if(~ $#wman_man_path 0)
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wman_man_path=$wman_base_uri
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conf_enable_app wman
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}
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wman_junk_filter='/(\/(INDEX|\.cvsignore|_.*)|\.9p|\.html)$/d; s!/man([0-9]+/[^/]+)$!/\1!; '
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fn wman_ls_pages {
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ls $* \
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| sed $dirfilter^$wman_junk_filter^' s/\.([0-9]|9p)$//; s!/0intro$!/intro!' \
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| sort -u
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}
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fn wman_init {
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ifs=$ifs^'/' { p=`{echo $req_path | sed 's!^'^$wman_base_uri^'!!'} }
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wman_cat=$p(1)
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wman_page=$p(2)
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if(~ $#wman_unix_mode 1) {
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wman_cp='man'
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wman_pe=.^$"wman_cat
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}
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if(! ~ $"wman_cat '') {
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wman_cat_path=$wman_man_path^/^$"wman_cp^$p(1)
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if(! ~ $"wman_page '') {
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wman_page_file=$wman_page^$"wman_pe
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# Hack to handle 0intro files.
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if(~ $wman_page intro && test -f $wman_cat_path^/0^$"wman_page_file)
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wman_page_file=0^$"wman_page_file
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wman_page_file=$wman_cat_path^/^$"wman_page_file
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x=`{echo $"req_path|sed 's%.*/([^/]+)/'$"wman_cat'/'^$"wman_page^'%\1%; s%_% %g'}
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pageTitle=$wman_page' page from Section '$wman_cat' of the '^$"x' manual'
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}
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}
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wman_cat_list=`{ls -F $wman_man_path/*/ \
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| sed -e $wman_junk_filter -e 's!.*/([^/]+)/[^/]+$!\1!; /[0-9]+/!d' \
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| sort -un}
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synth_paths=($wman_base_uri$wman_cat_list'/')
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if(~ $req_path $wman_base_uri && ~ $"handler_body_main '')
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handler_body_main=(tpl_handler apps/wman/section_list.tpl)
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if not if(~ $req_path $wman_base_uri^*) {
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#^*/[a-z0-9]*[a-z]* $wman_base_uri^*/*[a-z]*[a-z0-9] $wman_base_uri^*/[a-z])
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if(echo $req_path | grep -s '^'^$wman_base_uri^'/*[0-9]+/[0-9a-z\-\+\.]+$')
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if(test -f $wman_page_file) # Check for 404
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handler_body_main=(tpl_handler apps/wman/man_page.tpl)
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if not if(~ $req_path $wman_base_uri^*/)
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handler_body_main=(tpl_handler apps/wman/page_list.tpl)
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if not if(~ $p(2) [A-Z]* [0-9][A-Z]*) # Correct badly capitalized links
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perm_redirect $wman_base_uri^$p(1)^/^`{echo $p(2) |tr 'A-Z' 'a-z'}
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}
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# Search
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ll_add handlers_body_head tpl_handler apps/wman/search.tpl
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if(! ~ $"post_arg_wman_search '') {
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s=`{echo $post_arg_wman_search | sed 's/[^a-zA-Z0-9\-\.]+//g; s/\.+/./g; 1q'}
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ifs='' { wman_search_results=`{wman_ls_pages $wman_man_path/*/*^$"s^*} }
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if(! ~ $"post_arg_go '' && ~ `{echo -n $wman_search_results|wc -l} 1)
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post_redirect $wman_base_uri^`{echo $wman_search_results|awk -F/ '{print $(NF-1)"/"$NF}'}
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}
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}
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fn wman_get_section_desc {
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cat $wman_man_path/^$"wman_cp^$1/0intro* >[2]/dev/null| sed '1,2d; s!intro \\- [Ii]ntroduction to !!; 3q;'
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}
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fn wman_page_gen {
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#troff -manhtml $1| troff2html -t 'Plan 9 from User Space'
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# Using GNU col here to remove nroffs garbage (eg., from .ft B); p9p has no col(1) :(
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troff -N -m$wman_tmac $1 | wman_out_filter
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}
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fn wman_out_filter {
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wman_default_out_filter
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}
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fn wman_default_out_filter {
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escape_html \
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| sed 's!([\.\-a-zA-Z0-9]+)\(('^`{echo $wman_cat_list|tr ' ' '|'}^')\)!<a href="../\2/\1">&</a>!g' \
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| awk '/^$/ {if(n != 1) print; n=1; next} /./ {n=0; print}'
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}
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