From ec16d6e4bd127e5d8b930fe5428ed6fe502a045c Mon Sep 17 00:00:00 2001
From: Morten Linderud <foxboron@archlinux.org>
Date: Sat, 25 Dec 2021 15:01:15 +0100
Subject: common: implement validity as a function

Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
---
 lib/common.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'lib')

diff --git a/lib/common.sh b/lib/common.sh
index 0092a45..a3f2f26 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -189,3 +189,16 @@ find_cached_package() {
 			return 1
 	esac
 }
+
+
+check_package_validity(){
+	local pkgfile=$1
+	if grep -q "packager = Unknown Packager" <(bsdtar -xOqf "$pkgfile" .PKGINFO); then
+		die "PACKAGER was not set when building package"
+	fi
+	hashsum=sha256sum
+	pkgbuild_hash=$(awk -v"hashsum=$hashsum" -F' = ' '$1 == "pkgbuild_"hashsum {print $2}' <(bsdtar -xOqf "$pkgfile" .BUILDINFO))
+	if [[ "$pkgbuild_hash" != "$($hashsum PKGBUILD|cut -d' ' -f1)" ]]; then
+		die "PKGBUILD $hashsum mismatch: expected $pkgbuild_hash"
+	fi
+}
-- 
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