[packages/rpm-build-tools] normalize spec name, like builder script does

[glen]

commit d509f5667ad8af8017e491f318727fabe9d0abfc
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Tue Aug 7 08:21:37 2012 +0300

    normalize spec name, like builder script does

 relup.sh | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)
---
diff --git a/relup.sh b/relup.sh
index 5c308ba..9e2e80e 100755
--- a/relup.sh
+++ b/relup.sh
@@ -51,6 +51,31 @@ set_release() {
 	" $specfile
 }
 
+# normalize spec
+# takes as input:
+# - PACKAGE/
+# - ./PACKAGE/
+# - PACKAGE
+# - PACKAGE.spec
+# - ./PACKAGE.spec
+# - PACKAGE/PACKAGE
+# - PACKAGE/PACKAGE.spec
+# - ./PACKAGE/PACKAGE.spec
+# - rpm/PACKAGE/PACKAGE
+# - rpm/PACKAGE/PACKAGE.spec
+# - ./rpm/PACKAGE/PACKAGE.spec
+# returns PACKAGE
+package_name() {
+	local specfile="${1%/}" package
+
+	# basename
+	specfile=${specfile##*/}
+	# strip .spec
+	package=${specfile%.spec}
+
+	echo $package
+}
+
 if [ ! -x /usr/bin/getopt ]; then
 	echo >&1 "You need to install util-linux to use relup.sh"
 	exit 1
@@ -100,9 +125,10 @@ topdir=$(rpm -E '%{_topdir}')
 # way to group changes as in CVS
 cd "$topdir"
 for pkg in "$@"; do
-	name=${pkg%.spec} name=${name##*/}
-	spec=$(rpm -D "name $name" -E '%{_specdir}/%{name}.spec')
+	pkg=$(package_name "$pkg")
+	spec=$(rpm -D "name $pkg" -E '%{_specdir}/%{name}.spec')
 	spec=${spec#$topdir/}
+
 	if [ "$update" = "1" ]; then
 		./builder -g -ns "$spec"
 	fi