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#!/bin/sh
# Inspired by https://github.com/salman-abedin/launch.sh
# Launches files based on their mimetypes
# Requires: dmenu_path or similar (fallback), dmenu-filepicker
# Usage: open-file [-m menu] [-s launcher] [-t mimetype] [files...]
menu="dmenu -i -l 15"
# Change default apps here
video=${VIDEO:-vlc}
music=${MUSIC:-vlc}
pdf=${PDF:-zathura}
img="nsxiv"
word="libreoffice"
sheet="libreoffice"
html="firefox --new-window"
xedit="xedit"
usage() {
echo "Usage: open-file [-m MENU] [-s LAUNCHER] [-t MIMETYPE] [files...]"
}
openfile() {
f="$*"
localmime="$mimetype"
[ ! -f "$f" ] && echo "$f: bad argument" && exit 1
[ -z "$mimetype" ] && localmime="$(file --mime-type "$f" -bL)"
prog=""
case "$localmime" in
video/*)
prog="$video"
;;
audio/*)
prog="$music"
;;
application/pdf | application/postscript | image/vnd.djvu)
prog="$pdf"
;;
image/*)
prog="$img"
;;
application/msword | \
application/vnd.oasis.opendocument.text | text/rtf | \
application/vnd.openxmlformats-officedocument.wordprocessingml.*)
prog="$word"
;;
application/ms-excel | \
application/vnd.oasis.opendocument.spreadsheet | \
application/vnd.openxmlformats-officedocument.spreadsheetml.*)
prog="$sheet"
;;
text/html | text/enriched)
prog="$html"
;;
text/*)
prog="$xedit"
;;
application/zip)
prog="unzip"
;;
application/x-rar-compressed)
prog="unrar"
;;
application/x-archive | application/x-tar | \
application/x-bzip2 | application/gzip | application/x-lzip | \
application/x-lzma | application/x-xz | application/x-gtar)
prog="tar -tavf"
;;
application/java-archive)
prog="java -jar"
;;
*)
if [ "$menu" = dmenu ]; then
menuprompt="-p \"How to open $f? \""
else
menuprompt="--prompt=\"How to open $f? \""
fi
prog=$(dmenu_path | $menu "$menuprompt")
;;
esac
if [ -n "$prog" ]; then
$launcher $prog "$f"
else
exit 1
fi
}
while getopts "m:s:t:" opt; do
case "$opt" in
m)
menu="$OPTARG"
;;
s)
launcher="$OPTARG"
;;
t)
mimetype="$OPTARG"
;;
*)
usage
exit 1
;;
esac
done
shift $((OPTIND - 1))
if [ -n "$1" ]; then
while [ -n "$1" ]; do
openfile "$1" &
shift
done
else
dmenu-filepicker -m "$menu" | while read -r line; do
openfile "$line" &
done
fi
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