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#!/bin/bash
#
# SPDX-License-Identifier: GPL-3.0-or-later
[[ -z ${DEVTOOLS_INCLUDE_REPO_SWITCH_SH:-} ]] || return 0
DEVTOOLS_INCLUDE_REPO_SWITCH_SH=1
_DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
# shellcheck source=src/lib/common.sh
source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
source /usr/share/makepkg/util/message.sh
set -e
pkgctl_repo_switch_usage() {
local -r COMMAND=${_DEVTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
cat <<- _EOF_
Usage: ${COMMAND} [OPTIONS] [VERSION] [PKGBASE]...
Switch a package source repository to a specified version, tag or
branch. The working tree and the index are updated to match the
specified ref.
If a version identifier is specified in the pacman version format, that
identifier is automatically translated to the Git tag name accordingly.
The current working directory is used if no PKGBASE is specified.
OPTIONS
--discard-changes Discard changes if index or working tree is dirty
-f, --force An alias for --discard-changes
-h, --help Show this help text
EXAMPLES
$ ${COMMAND} 1.14.6-1 gopass gopass-jsonapi
$ ${COMMAND} --force 2:1.19.5-1
$ ${COMMAND} main
_EOF_
}
pkgctl_repo_switch() {
if (( $# < 1 )); then
pkgctl_repo_switch_usage
exit 0
fi
# options
local VERSION
local GIT_REF
local GIT_CHECKOUT_OPTIONS=()
local paths path realpath pkgbase
while (( $# )); do
case $1 in
-h|--help)
pkgctl_repo_switch_usage
exit 0
;;
-f|--force|--discard-changes)
GIT_CHECKOUT_OPTIONS+=("--force")
shift
;;
--)
shift
break
;;
-*)
# - is special to switch back to previous version
if [[ $1 != - ]]; then
die "invalid argument: %s" "$1"
fi
;;&
*)
if [[ -n ${VERSION} ]]; then
break
fi
VERSION=$1
shift
;;
esac
done
if [[ -z ${VERSION} ]]; then
error "missing positional argument 'VERSION'"
pkgctl_repo_switch_usage
exit 1
fi
GIT_REF="$(get_tag_from_pkgver "${VERSION}")"
paths=("$@")
# check if invoked without any path from within a packaging repo
if (( ${#paths[@]} == 0 )); then
if [[ -f PKGBUILD ]]; then
paths=(".")
else
die "Not a package repository: $(realpath -- .)"
fi
fi
for path in "${paths[@]}"; do
# resolve symlink for basename
if ! realpath=$(realpath --canonicalize-existing -- "${path}"); then
die "No such directory: ${path}"
fi
# skip paths that are not directories
if [[ ! -d "${realpath}" ]]; then
continue
fi
# skip paths that are not git repositories
if [[ ! -d "${realpath}/.git" ]]; then
error "Not a Git repository: ${path}"
continue
fi
pkgbase=$(basename "${realpath}")
if ! git -C "${path}" checkout "${GIT_CHECKOUT_OPTIONS[@]}" "${GIT_REF}"; then
die "Failed to switch ${pkgbase} to version ${VERSION}"
fi
msg "Successfully switched ${pkgbase} to version ${VERSION}"
done
}
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