From d79b04879e8139e79ed72972bc84292608184b94 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Thu, 14 Nov 2024 00:20:14 -0300
Subject: bin/forever: Add "-n" option, remove long options

---
 bin/forever | 52 +++++++---------------------------------------------
 1 file changed, 7 insertions(+), 45 deletions(-)

(limited to 'bin')

diff --git a/bin/forever b/bin/forever
index c323086..4318681 100755
--- a/bin/forever
+++ b/bin/forever
@@ -4,60 +4,21 @@ set -eu
 usage() {
 	cat <<-'EOF'
 		Usage:
-		  forever [-q] COMMAND...
-		  forever -h
+		  forever [-n SECONDS] [-q] COMMAND...
 	EOF
 }
 
-help() {
-	cat <<-'EOF'
-
-
-		Options:
-		  -q            quiet mode, don't print exit code messages
-		  -h, --help    show this message
-
-		  COMMAND       shell command to be wrapped
-
-
-		Run COMMAND forever.
-
-
-		Examples:
-
-		  Print 123 forever:
-
-		    $ forever echo 123
-	EOF
-}
-
-
-for flag in "$@"; do
-	case "$flag" in
-		(--)
-			break
-			;;
-		(--help)
-			usage
-			help
-			exit
-			;;
-		(*)
-			;;
-	esac
-done
 
+_SECONDS=5
 QUIET=false
-while getopts 'qh' flag; do
+while getopts 'n:q' flag; do
 	case "$flag" in
+		(n)
+			_SECONDS="$OPTARG"
+			;;
 		(q)
 			QUIET=true
 			;;
-		(h)
-			usage
-			help
-			exit
-			;;
 		(*)
 			usage >&2
 			exit 2
@@ -75,4 +36,5 @@ while true; do
 	if [ "$QUIET" = false ]; then
 		printf 'Exitted with code %s.\n' "$STATUS" >&2
 	fi
+	sleep "$_SECONDS"
 done
-- 
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