From a396a6908110a860a89a1e640153bac1e0da2a57 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@parabola.nu>
Date: Fri, 5 May 2017 18:41:09 -0400
Subject: Make slightly more involved changes to make shellcheck happy.

 - Use `read -r` instead of other forms of read or looping
 - Use arrays instead of strings with whitespaces.
 - In one instance, use ${var%%.*} instead of $(echo $var|cut -f. -d1)
---
 lib/common.sh | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'lib/common.sh')

diff --git a/lib/common.sh b/lib/common.sh
index 4a15d9a..ad6194d 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -123,24 +123,27 @@ in_array() {
 ##
 get_full_version() {
 	# set defaults if they weren't specified in buildfile
-	pkgbase=${pkgbase:-${pkgname[0]}}
-	epoch=${epoch:-0}
+	local pkgbase=${pkgbase:-${pkgname[0]}}
+	local epoch=${epoch:-0}
+	local pkgver=${pkgver}
+	local pkgrel=${pkgrel}
 	if [[ -z $1 ]]; then
 		if (( ! epoch )); then
-			echo $pkgver-$pkgrel
+			printf '%s\n' "$pkgver-$pkgrel"
 		else
-			echo $epoch:$pkgver-$pkgrel
+			printf '%s\n' "$epoch:$pkgver-$pkgrel"
 		fi
 	else
+		local pkgver_override='' pkgrel_override='' epoch_override=''
 		for i in pkgver pkgrel epoch; do
 			local indirect="${i}_override"
 			eval "$(declare -f "package_$1" | sed -n "s/\(^[[:space:]]*$i=\)/${i}_override=/p")"
 			[[ -z ${!indirect} ]] && eval ${indirect}=\"${!i}\"
 		done
 		if (( ! epoch_override )); then
-			echo $pkgver_override-$pkgrel_override
+			printf '%s\n' "$pkgver_override-$pkgrel_override"
 		else
-			echo $epoch_override:$pkgver_override-$pkgrel_override
+			printf '%s\n' "$epoch_override:$pkgver_override-$pkgrel_override"
 		fi
 	fi
 }
-- 
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