/
pman
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/
pman
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#!/usr/bin/env bash
pmancache=$HOME/.dotfiles/etc/cache/pman
function cache_man_pdf () {
if ! [[ -f "$pmancache/$@.pdf" ]]; then
man -t "$@" > "$pmancache/$@.ps"
if [ $? -eq 0 ]; then
echo "Caching man page for $@."
pstopdf "$pmancache/$@.ps" -o "$pmancache/$@.pdf" &> /dev/null
else
return 1
fi
rm "$pmancache/$@.ps"
fi
}
function pman () {
cache_man_pdf "$@"
if [ $? -eq 0 ]; then
open -a Preview "$pmancache/$@.pdf"
else
return 1
fi
}
function qman () {
cache_man_pdf "$@"
if [ $? -eq 0 ]; then
( qlmanage -p "$pmancache/$@.pdf" & ) &> /dev/null
else
return 1
fi
}
function pmandb () {
if ! [[ -d $pmancache ]]; then
mkdir -p $pmancache
fi
local manpages=$(man -k . | perl -pe 's/(.+) - .+/\1/' | perl -pe 's/\(.*?\)(?:, )?/\1\n/g' | egrep -v "^[[:space:]]*$")
for i in $manpages; do
cache_man_pdf "$i" 2> /dev/null
done
}