[gentoo-commits] proj/portage:master commit in: /

[Mike Frysinger]

commit:     122cb5a9d81f799f48267535298d7eb011309135
Author:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
AuthorDate: Sun Jan  5 15:14:35 2014 +0000
Commit:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
CommitDate: Sun Jan  5 15:14:35 2014 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/portage.git;a=commit;h=122cb5a9

mkrelease: clean up bash style

---
 mkrelease.sh | 65 ++++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 37 insertions(+), 28 deletions(-)

diff --git a/mkrelease.sh b/mkrelease.sh
index a2b5c36..50bdb3c 100755
--- a/mkrelease.sh
+++ b/mkrelease.sh
@@ -1,4 +1,6 @@
 #!/bin/bash
+# Copyright 2008-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
 
 RELEASE_BUILDDIR=${RELEASE_BUILDDIR:-/var/tmp/portage-release}
 SOURCE_DIR=${RELEASE_BUILDDIR}/checkout
@@ -7,20 +9,24 @@ USE_TAG=false
 CHANGELOG_REVISION=
 UPLOAD_LOCATION=
 
-die() {
-	echo $@
+usage() {
 	echo "Usage: ${0##*/} [--changelog-rev <tree-ish>] [-t|--tag] [-u|--upload <location>] <version>"
-	exit 1
+	exit ${1:-0}
 }
 
-ARGS=$(getopt -o tu: --long changelog-rev:,tag,upload: \
-	-n ${0##*/} -- "$@")
+die() {
+	printf 'error: %s\n' "$*"
+	usage 1
+}
+
+ARGS=$(getopt -o htu: --long help,changelog-rev:,tag,upload: \
+	-n "${0##*/}" -- "$@")
 [ $? != 0 ] && die "initialization error"
 
 eval set -- "${ARGS}"
 
 while true; do
-	case "$1" in
+	case $1 in
 		--changelog-rev)
 			CHANGELOG_REVISION=$2
 			shift 2
@@ -30,9 +36,12 @@ while true; do
 			shift
 			;;
 		-u|--upload)
-			UPLOAD_LOCATION=${2}
+			UPLOAD_LOCATION=$2
 			shift 2
 			;;
+		-h|--help)
+			usage
+			;;
 		--)
 			shift
 			break
@@ -43,33 +52,33 @@ while true; do
 	esac
 done
 
-[ -z "$1" ] && die "Need version argument"
-[ -n "${1/[0-9]*}" ] && die "Invalid version argument"
+[ $# != 1 ] && die "Need version argument"
+[[ -n ${1/[0-9]*} ]] && die "Invalid version argument"
 
-VERSION=${1}
+VERSION=$1
 RELEASE=portage-${VERSION}
 RELEASE_DIR=${RELEASE_BUILDDIR}/${RELEASE}
 RELEASE_TARBALL="${RELEASE_BUILDDIR}/${RELEASE}.tar.bz2"
-TREE_ISH=$BRANCH
-if [[ $USE_TAG = true ]] ; then
-	TREE_ISH=v$VERSION
+TREE_ISH=${BRANCH}
+if [[ ${USE_TAG} == "true" ]] ; then
+	TREE_ISH="v${VERSION}"
 fi
 
 echo ">>> Cleaning working directories ${RELEASE_DIR} ${SOURCE_DIR}"
 rm -rf "${RELEASE_DIR}" "${SOURCE_DIR}" || die "directory cleanup failed"
 mkdir -p "${RELEASE_DIR}" || die "directory creation failed"
-mkdir -p "$SOURCE_DIR" || die "mkdir failed"
+mkdir -p "${SOURCE_DIR}" || die "mkdir failed"
 
 echo ">>> Starting GIT archive"
-git archive --format=tar $TREE_ISH | \
-	tar -xf - -C "$SOURCE_DIR" || die "git archive failed"
+git archive --format=tar ${TREE_ISH} | \
+	tar -xf - -C "${SOURCE_DIR}" || die "git archive failed"
 
 echo ">>> Building release tree"
 cp -a "${SOURCE_DIR}/"{bin,cnf,doc,man,misc,pym} "${RELEASE_DIR}/" || die "directory copy failed"
 cp "${SOURCE_DIR}/"{DEVELOPING,LICENSE,Makefile,NEWS,README,RELEASE-NOTES,TEST-NOTES} \
 	"${RELEASE_DIR}/" || die "file copy failed"
 
-rm -rf "$SOURCE_DIR" || die "directory cleanup failed"
+rm -rf "${SOURCE_DIR}" || die "directory cleanup failed"
 
 echo ">>> Setting portage.VERSION"
 sed -e "s/^VERSION=.*/VERSION=\"${VERSION}\"/" \
@@ -78,21 +87,21 @@ sed -e "s/^VERSION=.*/VERSION=\"${VERSION}\"/" \
 
 echo ">>> Creating Changelog"
 git_log_opts=""
-if [ -n "$CHANGELOG_REVISION" ] ; then
-	git_log_opts+=" $CHANGELOG_REVISION^..$TREE_ISH"
+if [[ -n ${CHANGELOG_REVISION} ]] ; then
+	git_log_opts+=" ${CHANGELOG_REVISION}^..${TREE_ISH}"
 else
-	git_log_opts+=" $TREE_ISH"
+	git_log_opts+=" ${TREE_ISH}"
 fi
 skip_next=false
-git log $git_log_opts | fmt -w 80 -p "    " | while read -r ; do
-	if [[ $skip_next = true ]] ; then
+git log ${git_log_opts} | fmt -w 80 -p "    " | while read -r ; do
+	if [[ ${skip_next} == "true" ]] ; then
 		skip_next=false
-	elif [[ $REPLY = "    svn path="* ]] ; then
+	elif [[ ${REPLY} == "    svn path="* ]] ; then
 		skip_next=true
 	else
-		echo "$REPLY"
+		echo "${REPLY}"
 	fi
-done > "$RELEASE_DIR/ChangeLog" || die "ChangeLog creation failed"
+done > "${RELEASE_DIR}/ChangeLog" || die "ChangeLog creation failed"
 
 cd "${RELEASE_BUILDDIR}"
 
@@ -101,16 +110,16 @@ tar --owner portage --group portage -cjf "${RELEASE_TARBALL}" "${RELEASE}" || \
 	die "tarball creation failed"
 
 DISTDIR=$(portageq distdir)
-if [ -n "${DISTDIR}" -a -d "${DISTDIR}" -a -w "${DISTDIR}" ]; then
+if [[ -n ${DISTDIR} && -d ${DISTDIR} && -w ${DISTDIR} ]] ; then
 	echo ">>> Copying release tarball into ${DISTDIR}"
 	cp "${RELEASE_TARBALL}" "${DISTDIR}"/ || echo "!!! tarball copy failed"
 fi
 
-if [ -n "${UPLOAD_LOCATION}" ]; then
+if [[ -n ${UPLOAD_LOCATION} ]] ; then
 	echo ">>> Uploading ${RELEASE_TARBALL} to ${UPLOAD_LOCATION}"
 	scp "${RELEASE_TARBALL}" "dev.gentoo.org:${UPLOAD_LOCATION}" || die "upload failed"
 else
-	echo "${RELEASE_TARBALL} created"
+	du -h "${RELEASE_TARBALL}"
 fi
 
 exit 0