From 2ae5371f347603d34a7ccc33681e612db338d11e Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Mon, 1 May 2017 17:46:32 -0400
Subject: Have everything use a main() function, where it isn't too tricky to
 convert

"Ignore space change" is essential to making sense of this patch.
---
 src/is_built | 52 ++++++++++++++++++++++++++++------------------------
 1 file changed, 28 insertions(+), 24 deletions(-)

(limited to 'src/is_built')

diff --git a/src/is_built b/src/is_built
index d8a0eb1..22c67a7 100755
--- a/src/is_built
+++ b/src/is_built
@@ -38,31 +38,35 @@ usage() {
 	print " >1: There was an error"
 }
 
-while getopts 'h' arg; do
-	case $arg in
-		h) usage; exit 0 ;;
-		*) usage >&2; exit 2 ;;
-	esac
-done
-if [[ $# -ne 1 ]] && [[ $# -ne 2 ]]; then
-	usage >&2
-	exit 2
-fi
+main() {
+	while getopts 'h' arg; do
+		case $arg in
+			h) usage; exit 0 ;;
+			*) usage >&2; exit 2 ;;
+		esac
+	done
+	if [[ $# -ne 1 ]] && [[ $# -ne 2 ]]; then
+		usage >&2
+		exit 2
+	fi
 
-pkg=${1}
-ver=${2:-0}
+	pkg=${1}
+	ver=${2:-0}
 
-r=0
-pver=$(LC_ALL=C pacman -Sddp --print-format '%v' "${pkg}" 2>/dev/null) || r=$?
+	r=0
+	pver=$(LC_ALL=C pacman -Sddp --print-format '%v' "${pkg}" 2>/dev/null) || r=$?
 
-result=$(vercmp "${pver}" "${ver}")
-# result:
-# -1 : pver < ver
-#  0 : pver = ver
-#  1 : pver > ver
+	result=$(vercmp "${pver}" "${ver}")
+	# result:
+	# -1 : pver < ver
+	#  0 : pver = ver
+	#  1 : pver > ver
 
-if [[ $result -ge 0 ]] && [[ $r -eq 0 ]]; then
-	exit 0
-else
-	exit 1
-fi
+	if [[ $result -ge 0 ]] && [[ $r -eq 0 ]]; then
+		exit 0
+	else
+		exit 1
+	fi
+}
+
+main "$@"
-- 
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