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#!/bin/sh
# vim: shiftwidth=4 tabstop=4 noexpandtab
# constants
data_repo="${HOME}/.local/share/mydata"
data_rel="tables/urls.tsv"
data_abs="${data_repo}/${data_rel}"
# check if data file exists
if ! [ -f "${data_abs}" ]
then
echo "Data file '""${data_abs}""' not found."
exit 1
fi
# select a menu program or panic
if command -v bemenu > /dev/null 2>&1
then
menu='bemenu'
elif command -v dmenu > /dev/null 2>&1
then
menu='dmenu'
elif command -v sxmo_dmenu.sh > /dev/null 2>&1
then
menu='sxmo_dmenu.sh'
else
echo 'You have to install bemenu, sxmo_dmenu.sh or dmenu!'
exit 1
fi
# check firefox dependency and warn user if necessary
if ! command -v firefox > /dev/null 2>&1
then
echo 'You have to install firefox.'
exit 1
fi
# let user select the URL
closer="[close menu]"
options="$(awk -F '\t' '{print $2}' < "${data_abs}" | sed "$ a ${closer}")"
key="$(echo "${options}" | ${menu} -i -l 10)"
# close if user selected the close entry or stopped menu with ESC
if [ "${key}" = "${closer}" ] || [ "${key}" = "" ]
then
exit 0
fi
# search for the selected key in data file
url=""
while read -r line
do
if [ "$(echo "${line}" | awk -F '\t' '{print $2}')" = "${key}" ]
then
if [ "${url}" = "" ]
then
url="$(echo "${line}" | awk -F '\t' '{print $1}')"
else
# warn if multiple URLs have this key
echo "More than one URL in data file matching selected key!" 1>&2
break
fi
fi
done < "${data_abs}"
# open selected URL in browser
firefox "${url}"
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