ci: safer repack

pacman-repack.sh

@@ -1,31 +1,35 @@
 #!/usr/bin/bash
 
 # This script fixes permissions for .pacman, this should be
-# done elsewhere, either in electron builder or forge maker, 
+# done elsewhere, either in electron builder or forge maker,
 # although this script is ugly, it's a fast fix.
 
-if [ $# -ne 1 ];
-    then echo "Please supply Deezer version"
+set -o errexit
+set -o nounset
+
+if [[ $# -ne 1 ]]; then
+    echo "Please supply Deezer version"
+    exit 1
 fi
 
 VERSION=$1
 
-cd "./out/make"
-
-mkdir "deezer-enhanced-${VERSION}"
-
-# Unpack tar.xf to folder
-tar -xf "deezer-enhanced-${VERSION}.pacman" --directory "deezer-enhanced-${VERSION}"
+(
+    cd "./out/make" || exit 1
+    mkdir "deezer-enhanced-${VERSION}"
 
-# Remove old package
-rm "deezer-enhanced-${VERSION}.pacman"
+    # Unpack tar.xf to folder
+    tar --extract --file "deezer-enhanced-${VERSION}.pacman" --directory "deezer-enhanced-${VERSION}"
 
-# Apply fix
-chmod 755 "deezer-enhanced-${VERSION}/opt/deezer-enhanced"
+    # Remove old package
+    rm "deezer-enhanced-${VERSION}.pacman"
 
-# Package as a new package
-cd "deezer-enhanced-${VERSION}"
-tar -Jcvf "../deezer-enhanced-${VERSION}.pacman" "usr" "opt" ".PKGINFO" ".MTREE" ".INSTALL"
-cd ".."
+    # Apply fix
+    chmod 755 "deezer-enhanced-${VERSION}/opt/deezer-enhanced"
 
-cd "../.."
+    # Package as a new package
+    (
+        cd "deezer-enhanced-${VERSION}" || exit 1
+        tar --xz --create --file "../deezer-enhanced-${VERSION}.pacman" "usr" "opt" ".PKGINFO" ".MTREE" ".INSTALL"
+    )
+)