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#!/bin/sh
# Inspired by https://github.com/salman-abedin/launch.sh
# Launches files based on their mimetypes
# Use option -s devour to swallow or -s " " to open normally from terminal
# Use -t to specify mimetype
# Requires: dmenu_path or similar (fallback)
# environment variables for default programs need to be set
# (I might remove this requirement at some point)
menu=${MENU:-dmenu}
video=${VIDEOPLAYER:-mpv}
music=${MUSICPLAYER:-mpv}
pdf=${VIEWER:-zathura}
img=${IMAGEVIEWER:-imv}
word=${TEXTDOCUMENT:-libreoffice}
sheet=${SPREADSHEET:-libreoffice}
html=${HTMLVIEWER:-firefox}
xedit=${XEDITOR:-gedit}
while getopts "s:t:" opt; do
case "$opt" in
s)
launcher="$OPTARG"
;;
t)
mimetype="$OPTARG"
;;
esac
done
shift `expr $OPTIND - 1`
# If launcher = "", assume running in terminal, so some programs change
if [ -z "$launcher" ]; then
xedit=${EDITOR:-vi}
fi
#[ -z "$launcher" ] && launcher="spawn"
[ -z "$mimetype" ] && mimetype="$(file --mime-type "$1" -bL)"
[ -d "$1" ] && echo "$1: is a directory" && exit 1
[ ! -f "$1" ] && echo "$1: bad argument" && exit 1
case "$mimetype" in
video/*)
$launcher $video "$1"
;;
audio/*)
$launcher $music "$1"
;;
application/pdf | application/postscript | image/vnd.djvu)
$launcher $pdf "$1"
;;
image/*)
$launcher $img "$1"
;;
application/msword | \
application/vnd.oasis.opendocument.text | text/rtf | \
application/vnd.openxmlformats-officedocument.wordprocessingml.*)
$launcher $word "$1"
;;
application/ms-excel | application/vnd.oasis.opendocument.spreadsheet | \
text/rtf | application/vnd.openxmlformats-officedocument.spreadsheetml.*)
$launcher $sheet "$1"
;;
text/html | text/enriched)
$launcher $html "$1"
;;
text/*)
$launcher $xedit "$1"
;;
application/zip)
unzip "$1"
;;
application/x-rar-compressed)
unrar "$1"
;;
application/x-archive | application/x-tar | \
application/x-bzip2 | application/gzip | application/x-lzip | \
application/x-lzma | application/x-xz | application/x-gtar)
tar -tavf "$1"
;;
application/java-archive)
java -jar "$1"
;;
*)
prog=$(dmenu_path | $menu -p "How to open $1 ?")
if [ -n "$prog" ]; then
$launcher $prog "$1"
else
exit 1
fi
;;
esac
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