werc-1.5.0-tweaks/apps/wman/app.rc

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fn conf_enable_wman {
wman_tmac=an
wman_base_uri=$conf_wd
wman_man_path=$*
if(~ $#wman_man_path 0)
wman_man_path=$wman_base_uri
conf_enable_app wman
}
wman_junk_filter='/(\/(INDEX|\.cvsignore|_.*)|\.9p|\.html)$/d; s!/man([0-9]+/[^/]+)$!/\1!; '
fn wman_ls_pages {
ls $* \
| sed $dirfilter^$wman_junk_filter^' s/\.([0-9]|9p)$//; s!/0intro$!/intro!' \
| sort -u
}
fn wman_init {
ifs=$ifs^'/' { p=`{echo $req_path | sed 's!^'^$wman_base_uri^'!!'} }
wman_cat=$p(1)
wman_page=$p(2)
if(~ $#wman_unix_mode 1) {
wman_cp='man'
wman_pe=.^$"wman_cat
}
if(! ~ $"wman_cat '') {
wman_cat_path=$wman_man_path^/^$"wman_cp^$p(1)
if(! ~ $"wman_page '') {
wman_page_file=$wman_page^$"wman_pe
# Hack to handle 0intro files.
if(~ $wman_page intro && test -f $wman_cat_path^/0^$"wman_page_file)
wman_page_file=0^$"wman_page_file
wman_page_file=$wman_cat_path^/^$"wman_page_file
x=`{echo $"req_path|sed 's%.*/([^/]+)/'$"wman_cat'/'^$"wman_page^'%\1%; s%_% %g'}
pageTitle=$wman_page' page from Section '$wman_cat' of the '^$"x' manual'
}
}
wman_cat_list=`{ls -F $wman_man_path/*/ \
| sed -e $wman_junk_filter -e 's!.*/([^/]+)/[^/]+$!\1!; /[0-9]+/!d' \
| sort -un}
synth_paths=($wman_base_uri$wman_cat_list'/')
if(~ $req_path $wman_base_uri && ~ $"handler_body_main '')
handler_body_main=(tpl_handler apps/wman/section_list.tpl)
if not if(~ $req_path $wman_base_uri^*) {
#^*/[a-z0-9]*[a-z]* $wman_base_uri^*/*[a-z]*[a-z0-9] $wman_base_uri^*/[a-z])
if(echo $req_path | grep -s '^'^$wman_base_uri^'/*[0-9]+/[0-9a-z\-\+\.]+$')
if(test -f $wman_page_file) # Check for 404
handler_body_main=(tpl_handler apps/wman/man_page.tpl)
if not if(~ $req_path $wman_base_uri^*/)
handler_body_main=(tpl_handler apps/wman/page_list.tpl)
if not if(~ $p(2) [A-Z]* [0-9][A-Z]*) # Correct badly capitalized links
perm_redirect $wman_base_uri^$p(1)^/^`{echo $p(2) |tr 'A-Z' 'a-z'}
}
# Search
ll_add handlers_body_head tpl_handler apps/wman/search.tpl
if(! ~ $"post_arg_wman_search '') {
s=`{echo $post_arg_wman_search | sed 's/[^a-zA-Z0-9\-\.]+//g; s/\.+/./g; 1q'}
ifs='' { wman_search_results=`{wman_ls_pages $wman_man_path/*/*^$"s^*} }
if(! ~ $"post_arg_go '' && ~ `{echo -n $wman_search_results|wc -l} 1)
post_redirect $wman_base_uri^`{echo $wman_search_results|awk -F/ '{print $(NF-1)"/"$NF}'}
}
}
fn wman_get_section_desc {
cat $wman_man_path/^$"wman_cp^$1/0intro* >[2]/dev/null| sed '1,2d; s!intro \\- [Ii]ntroduction to !!; 3q;'
}
fn wman_page_gen {
#troff -manhtml $1| troff2html -t 'Plan 9 from User Space'
troff -N -m$wman_tmac $1 | wman_out_filter
}
fn wman_out_filter {
wman_default_out_filter
}
fn wman_default_out_filter {
# col -x syntax is the same for UNIX and Plan 9.
escape_html \
| sed 's!([\.\-a-zA-Z0-9]+)\(('^`{echo $wman_cat_list|tr ' ' '|'}^')\)!<a href="../\2/\1">&</a>!g' \
| awk '/^$/ {if(n != 1) print; n=1; next} /./ {n=0; print}' \
| col -x
}