Rewrite wrapper for Signal

1 files changed, 25 insertions, 41 deletions

diff --git a/.local/bin/signal b/.local/bin/signal
index 452b556..bf8d198 100755
--- a/.local/bin/signal
+++ b/.local/bin/signal
@@ -1,53 +1,37 @@
-#! /usr/bin/env sh
+#!/bin/sh
+
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+# details.
+
+readonly BINS="
+	/usr/bin/signal-desktop
+"
 
 main()
 {
-	# Handle opts
-	opts "$@"
-	shift "$OPTS"
-	unset OPTS
-
-	# Show help
-	[ "$OPT_HELP_ONLY" ] && usage && exit 0
-
-	export TMPDIR=${XDG_CACHE_HOME:-$HOME/.local/tmp}
+	for bin in $BINS
+	do
+		[ -x "$bin" ] || continue
 
-	mkdir -p -- "/run/user/$UID/doc/by-app/org.signal.Signal"
+		export TMPDIR="${XDG_CACHE_HOME:-$HOME/.local/tmp}"
+		mkdir -p -- "/run/user/$UID/doc/by-app/org.signal.Signal"
 
-	exec signal-desktop
-}
+		exec "$bin" "$@"
+	done
 
-opts()
-{
-	OPTS=0
+	printf "No underlying executable found for %s:\n" "${0##*/}" >&2
 
-	while getopts ":h" opt
+	for bin in $BINS
 	do
-		case "$opt" in
-			h) OPT_HELP_ONLY=1 ;;
-			*)
-				printf "Invalid option passed: %s\n" "$OPTARG" >&2
-				;;
-		esac
+		printf "\t%s\n" "$bin" >&2
 	done
-
-	unset opt
-}
-
-usage()
-{
-	cat <<EOF
-Usage:
-	$(basename "$0") -h
-
-Wrapper for signal[-desktop]. This starts the Signal desktop client, but
-applying some fixes here and there to make it actually start. Daily reminder
-that Electron is a cancer on our society, and people using it should be
-receiving electro-shock therapy.
-
-Options:
-	-h  Show this help text and exit.
-EOF
 }
 
 main "$@"