From 8a34d4ef11a893ee51fde2c9b2784e414e68710a Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sat, 21 Jan 2012 14:47:08 -0500
Subject: Add error handling to opkbuild.

---
diff --git a/src/opkbuild b/src/opkbuild
index ec15c85..f180ad8 100644
--- a/src/opkbuild
+++ b/src/opkbuild
@@ -26,6 +26,12 @@ print_usage()
 	printf 'Usage: %s\n' "$1"
 }
 
+error()
+{
+	printf 'opkbuild: [%s] Error\n' "${1}"
+	exit 1
+}
+
 # Sanity checks.
 printf 'opkbuild: Checking for sanity...\n'
 if [ ! -f format -o ! -f build -o ! -f control ]; then
@@ -49,39 +55,41 @@ version=$(oh_get_field Version)
 
 # Build *-src package.
 printf 'opkbuild: Installing files for package "%s"...\n' "${srcpkg}-src"
-mkdir -p ${srcpkg}-src.data/usr/src/${srcpkg}_${version}
+mkdir -p ${srcpkg}-src.data/usr/src/${srcpkg}_${version} ||
+	error "${srcpkg}-src"
 for file in ../*; do
 	case ${file} in
 		../tmp)
 			;;
 		../*)
-			cp -R ${file} ${srcpkg}-src.data/usr/src/${srcpkg}_${version}
+			cp -R ${file} ${srcpkg}-src.data/usr/src/${srcpkg}_${version} ||
+				error "${srcpkg}-src"
 			;;
 	esac
 done
-oh-gencontrol -s
-oh-buildopk ${srcpkg}-src
+oh-gencontrol -s || error "${srcpkg}-src"
+oh-buildopk ${srcpkg}-src || error "${srcpkg}-src"
 rm -Rf ${srcpkg}-src.data
 printf 'opkbuild: Package "%s" complete!\n\n' "${srcpkg}-src"
 
 # Build other binary packages.
 for binpkgdir in ../*.pkg/; do
+	binpkg=${binpkgdir#'../'}
+	binpkg=${binpkg%'.pkg/'}
 	# TODO: Check architecture.
 	if true; then
 		# Make installation directory.
 		# TODO: Maybe this should be an FHS-compliant filesystem hierarchy.
-		mkdir dest
+		mkdir dest || error "${binpkg}"
 		# Copy or extract software sources to src.
 		if [ -d ../src ]; then
-			cp -Rp ../src src
+			cp -Rp ../src src || error "${binpkg}"
 		elif [ -f ../${pkgname}_${pkgver}.tar.gz ]; then
-			tar -xzf ../${pkgname}_${pkgver}.tar.gz
+			tar -xzf ../${pkgname}_${pkgver}.tar.gz || error "${binpkg}"
 		fi
 		# TODO: Other compression formats, putting things in src/, ...
-		binpkg=${binpkgdir#'../'}
-		binpkg=${binpkg%'.pkg/'}
 		# Build the package.
-		../build ${binpkg}
+		../build ${binpkg} || error "${binpkg}"
 		printf 'opkbuild: Package "%s" complete!\n\n' "${binpkg}"
 		# Clean up everything except the build stamps.
 		for file in *; do
@@ -89,7 +97,7 @@ for binpkgdir in ../*.pkg/; do
 				*.buildstamp)
 					;;
 				*)
-					rm -Rf ${file}
+					rm -Rf ${file} || error "${binpkg}"
 					;;
 			esac
 		done
--
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