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Factor version munging capabilities out of release.sh.

tags/v0.3.0-rc0
Zachary T Welch 12 years ago
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#!/bin/sh -e
# version.sh: openocd version process automation
# Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net>
# Release under the GNU GPL v2 (or later versions).

source "tools/release/helpers.sh"

do_version_usage() {
cat << USAGE
usage: $0 <command>
Version Commands:
tag {add|remove} <label> Add or remove the specified tag.
bump {major|minor|micro|rc} Bump the specified version number, and
reset less-significant numbers to zero.
bump tag <label> Add or bump a versioned tag (e.g. -rcN).
bump final <label> Remove a versioned tag (e.g. -rcN).
USAGE
}

do_version_sed() {
local OLD_VERSION="${PACKAGE_VERSION}"
local NEW_VERSION="$1"
local MSG="$2"

sed -i -e "/AC_INIT/ s|${OLD_VERSION}|${NEW_VERSION}|" configure.in
package_info_load
echo "${MSG}: ${OLD_VERSION} -> ${NEW_VERSION}"
}
do_version_bump_sed() {
local NEW_VERSION="$1"
[ -z "${PACKAGE_VERSION_TAGS}" ] || \
NEW_VERSION="${NEW_VERSION}${PACKAGE_VERSION_TAGS}"

do_version_sed "${NEW_VERSION}" \
"Bump ${CMD} package version number"
}
do_version_bump_major() {
do_version_bump_sed "$((PACKAGE_MAJOR + 1)).0.0"
}
do_version_bump_minor() {
do_version_bump_sed "${PACKAGE_MAJOR}.$((PACKAGE_MINOR + 1)).0"
}
do_version_bump_micro() {
do_version_bump_sed "${PACKAGE_MAJOR_AND_MINOR}.$((PACKAGE_MICRO + 1))"
}
do_version_bump_tag() {
local TAG="$1"
[ "${TAG}" ] || die "TAG argument is missing"
local TAGS="${PACKAGE_VERSION_TAGS}"
if has_version_tag "${TAG}"; then
local RC=$(do_version_tag_value "${TAG}")
RC=$((${RC} + 1))
TAGS=$(echo ${TAGS} | perl -npe "s/-${TAG}[\\d]*/-${TAG}${RC}/")
else
TAGS="-${TAG}0${PACKAGE_VERSION_TAGS}"
fi
PACKAGE_VERSION_TAGS="${TAGS}"
do_version_bump_sed "${PACKAGE_VERSION_BASE}"
}
do_version_bump_final() {
local TAG="$1"
[ "${TAG}" ] || die "TAG argument is missing"
has_version_tag "${TAG}" || die "-${TAG} tag is missing"
do_version_tag_remove "${TAG}$(do_version_tag_value "${TAG}")"
}
do_version_bump() {
CMD="$1"
shift
case "${CMD}" in
major|minor|micro|final|tag)
"do_version_bump_${CMD}" "$@"
;;
rc)
do_version_bump_tag "rc"
;;
*)
do_version_usage
;;
esac
}

has_version_tag() {
test "${PACKAGE_VERSION/-${1}/}" != "${PACKAGE_VERSION}"
}
do_version_tag_value() {
local TAG="$1"
echo ${PACKAGE_VERSION_TAGS} | perl -ne "/-${TAG}"'(\d+)/ && print $1'
}
do_version_tag_add() {
local TAG="$1"
has_version_tag "${TAG}" && \
die "error: tag '-${TAG}' exists in '${PACKAGE_VERSION}'"
do_version_sed "${PACKAGE_VERSION}-${TAG}" \
"Add '-${TAG}' version tag"
}
do_version_tag_remove() {
local TAG="$1"
has_version_tag "${TAG}" || \
die "error: tag '-${TAG}' missing from '${PACKAGE_VERSION}'"
do_version_sed "${PACKAGE_VERSION/-${TAG}/}" \
"Remove '-${TAG}' version tag"
}
do_version_tag() {
CMD="$1"
shift
case "${CMD}" in
add|remove)
local i=
for i in "$@"; do
"do_version_tag_${CMD}" "${i}"
done
;;
*)
do_version_usage
;;
esac
}

do_version() {
CMD="$1"
shift
case "${CMD}" in
tag|bump)
"do_version_${CMD}" "$@"
;;
commit)
do_version_commit "$@"
;;
*)
do_version_usage
;;
esac
}

package_info_load
do_version "$@"


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