Snigdha-OS/snigdhaos-system-config
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⚡️ perf(improvemnets): increase readiblity, error handling, simplification

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This commit is contained in:
Eshan Roy
2024-08-01 04:30:58 +05:30
parent 593f2bacdc
commit fb60de382f
1 changed files with 68 additions and 61 deletions
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129
usr/bin/launch-terminal
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@@ -8,93 +8,100 @@ set -e
LAUNCH_TERMINAL_SHELL=bash LAUNCH_TERMINAL_SHELL=bash
usage() { usage() {
echo "Usage: ${0##*/} [cmd]" echo "Usage: ${0##*/} [cmd]"
echo ' -s [shell] Change shell to [shell]' echo ' -s [shell] Change shell to [shell]'
echo ' -h This help' echo ' -h This help'
exit 1 exit 1
} }
opts='s:h' opts='s:h'
while getopts "${opts}" arg; do while getopts "${opts}" arg; do
case "${arg}" in case "${arg}" in
s) LAUNCH_TERMINAL_SHELL="$OPTARG" ;; s) LAUNCH_TERMINAL_SHELL="$OPTARG" ;;
h | ?) usage 0 ;; h | ?) usage 0 ;;
*) *)
echo "invalid argument '${arg}'" echo "invalid argument '${arg}'"
usage 1 usage 1
;; ;;
esac esac
done done
shift $(($OPTIND - 1)) shift $(($OPTIND - 1))
initfile="$(mktemp)" initfile=$(mktemp)
codefile="$initfile" codefile=$initfile
echo "#!/usr/bin/env bash" >"$initfile"
echo "#!/usr/bin/env bash" > "$initfile"
if [ "$LAUNCH_TERMINAL_SHELL" != "bash" ]; then if [ "$LAUNCH_TERMINAL_SHELL" != "bash" ]; then
codefile="$(mktemp)" codefile=$(mktemp)
echo "$LAUNCH_TERMINAL_SHELL $codefile" >>"$initfile" echo "$LAUNCH_TERMINAL_SHELL $codefile" >> "$initfile"
fi fi
echo "$1" >>"$codefile"
echo "$1" >> "$codefile"
chmod +x "$initfile" chmod +x "$initfile"
cmd="\"$initfile\"" cmd="\"$initfile\""
terminal="" declare -A terminals=(
declare -A terminals=(["alacritty"]="alacritty -e $cmd || LIBGL_ALWAYS_SOFTWARE=1 alacritty -e $cmd" ["konsole"]="konsole -e $cmd" ["kgx"]="kgx -- $cmd" ["gnome-terminal"]="gnome-terminal --wait -- $cmd" ["xfce4-terminal"]="xfce4-terminal --disable-server --command '$cmd'" ["qterminal"]="qterminal -e $cmd" ["lxterminal"]="lxterminal -e $cmd" ["mate-terminal"]="mate-terminal --disable-factory -e $cmd" ["xterm"]="xterm -e $cmd" ["foot"]="foot -T launch-terminal -e $cmd") ["alacritty"]="alacritty -e $cmd || LIBGL_ALWAYS_SOFTWARE=1 alacritty -e $cmd"
declare -a term_order=("alacritty" "konsole" "kgx" "gnome-terminal" "mate-terminal" "xfce4-terminal" "qterminal" "lxterminal" "xterm" "foot") ["konsole"]="konsole -e $cmd"
["kgx"]="kgx -- $cmd"
["gnome-terminal"]="gnome-terminal --wait -- $cmd"
["xfce4-terminal"]="xfce4-terminal --disable-server --command '$cmd'"
["qterminal"]="qterminal -e $cmd"
["lxterminal"]="lxterminal -e $cmd"
["mate-terminal"]="mate-terminal --disable-factory -e $cmd"
["xterm"]="xterm -e $cmd"
["foot"]="foot -T launch-terminal -e $cmd"
)
declare -a term_order=(
"alacritty" "konsole" "kgx" "gnome-terminal" "mate-terminal"
"xfce4-terminal" "qterminal" "lxterminal" "xterm" "foot"
)
case "$XDG_CURRENT_DESKTOP" in case "$XDG_CURRENT_DESKTOP" in
KDE) KDE) terminal=konsole ;;
terminal=konsole GNOME)
;; if command -v "kgx" &> /dev/null; then
GNOME) terminal=kgx
if command -v "kgx" &>/dev/null; then else
terminal=kgx terminal=gnome-terminal
else fi
terminal=gnome-terminal ;;
fi XFCE) terminal=xfce4-terminal ;;
;; LXQt) terminal=qterminal ;;
XFCE) MATE) terminal=mate-terminal ;;
terminal=xfce4-terminal *)
;; for i in "${term_order[@]}"; do
LXQt) if command -v "$i" &> /dev/null; then
terminal=qterminal terminal=$i
;; break
MATE) fi
terminal=mate-terminal done
;; ;;
esac esac
if [ -z "$terminal" ] || ! command -v "$terminal" &>/dev/null; then
for i in ${term_order[@]}; do
if command -v "$i" &>/dev/null; then
terminal="$i"
break
fi
done
fi
if [ -z "$terminal" ]; then if [ -z "$terminal" ]; then
notify-send -t 15000 --app-name=Garuda\ Linux "No terminal installed" "No supported terminal emulator is installed. Please install a terminal emulator like Alacritty." notify-send -t 15000 --app-name=Snigdha\ OS "No terminal installed" "No supported terminal emulator is installed. Please install a terminal emulator like Alacritty."
exit 1 exit 1
fi fi
# Special kgx, thanks gnome if [ "$terminal" = "kgx" ]; then
if [ "$terminal" == "kgx" ]; then sed -i '2i sleep 0.1' "$initfile"
sed -i '2i sleep 0.1' $initfile echo 'kill -SIGINT $PPID' >> "$initfile"
echo 'kill -SIGINT $PPID' >>$initfile
fi fi
eval "${terminals[${terminal}]}" || { eval "${terminals[$terminal]}" || {
exitcode=$? exitcode=$?
} }
rm "$initfile" rm "$initfile"
if [ "$codefile" != "$initfile" ]; then if [ "$codefile" != "$initfile" ]; then
rm "$codefile" rm "$codefile"
fi fi
if [ ! -z "$exitcode" ] && [ "$exitcode" != 130 ]; then if [ -n "$exitcode" ] && [ "$exitcode" != 130 ]; then
exit 2 exit 2
fi fi