+++ /dev/null
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @DEAD
-# @ECLASS: bzr.eclass
-# @MAINTAINER:
-# Ulrich Müller <ulm@gentoo.org>
-# @AUTHOR:
-# Jorge Manuel B. S. Vicetto <jmbsvicetto@gentoo.org>
-# Mark Lee <bzr-gentoo-overlay@lazymalevolence.com>
-# Ulrich Müller <ulm@gentoo.org>
-# Christian Faulhammer <fauli@gentoo.org>
-# @SUPPORTED_EAPIS: 2 3 4 5 6 7
-# @BLURB: generic fetching functions for the Bazaar VCS
-# @DESCRIPTION:
-# The bzr.eclass provides functions to fetch and unpack sources from
-# repositories of the Bazaar distributed version control system.
-# The eclass was originally derived from git.eclass.
-#
-# Note: Just set EBZR_REPO_URI to the URI of the branch and src_unpack()
-# of this eclass will export the branch to ${WORKDIR}/${P}.
-
-EBZR="bzr.eclass"
-
-PROPERTIES+=" live"
-
-if [[ ${EBZR_REPO_URI%%:*} = sftp ]]; then
- DEPEND=">=dev-vcs/bzr-2.6.0[sftp]"
-else
- DEPEND=">=dev-vcs/bzr-2.6.0"
-fi
-
-case ${EAPI:-0} in
- 2|3|4|5|6) ;;
- 7) BDEPEND="${DEPEND}"; DEPEND="" ;;
- *) die "${EBZR}: EAPI ${EAPI:-0} is not supported" ;;
-esac
-
-EXPORT_FUNCTIONS src_unpack
-
-# @ECLASS-VARIABLE: EBZR_STORE_DIR
-# @DESCRIPTION:
-# The directory to store all fetched Bazaar live sources.
-: ${EBZR_STORE_DIR:=${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/bzr-src}
-
-# @ECLASS-VARIABLE: EBZR_UNPACK_DIR
-# @DESCRIPTION:
-# The working directory where the sources are copied to.
-: ${EBZR_UNPACK_DIR:=${WORKDIR}/${P}}
-
-# @ECLASS-VARIABLE: EBZR_INIT_REPO_CMD
-# @DESCRIPTION:
-# The Bazaar command to initialise a shared repository.
-: ${EBZR_INIT_REPO_CMD:="bzr init-repository --no-trees"}
-
-# @ECLASS-VARIABLE: EBZR_FETCH_CMD
-# @DESCRIPTION:
-# The Bazaar command to fetch the sources.
-: ${EBZR_FETCH_CMD:="bzr branch --no-tree"}
-
-# @ECLASS-VARIABLE: EBZR_UPDATE_CMD
-# @DESCRIPTION:
-# The Bazaar command to update the sources.
-: ${EBZR_UPDATE_CMD:="bzr pull --overwrite-tags"}
-
-# @ECLASS-VARIABLE: EBZR_EXPORT_CMD
-# @DESCRIPTION:
-# The Bazaar command to export a branch.
-: ${EBZR_EXPORT_CMD:="bzr export"}
-
-# @ECLASS-VARIABLE: EBZR_CHECKOUT_CMD
-# @DESCRIPTION:
-# The Bazaar command to checkout a branch.
-: ${EBZR_CHECKOUT_CMD:="bzr checkout --lightweight -q"}
-
-# @ECLASS-VARIABLE: EBZR_REVNO_CMD
-# @DESCRIPTION:
-# The Bazaar command to list a revision number of the branch.
-: ${EBZR_REVNO_CMD:="bzr revno"}
-
-# @ECLASS-VARIABLE: EBZR_OPTIONS
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The options passed to the fetch and update commands.
-
-# @ECLASS-VARIABLE: EBZR_REPO_URI
-# @DEFAULT_UNSET
-# @REQUIRED
-# @DESCRIPTION:
-# The repository URI for the source package.
-#
-# Note: If the ebuild uses an sftp:// URI, then the eclass will depend
-# on dev-vcs/bzr[sftp].
-
-# @ECLASS-VARIABLE: EBZR_INITIAL_URI
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The URI used for initial branching of the source repository. If this
-# variable is set, the initial branch will be cloned from the location
-# specified, followed by a pull from ${EBZR_REPO_URI}. This is intended
-# for special cases, e.g. when download from the original repository is
-# slow, but a fast mirror exists but may be out of date.
-#
-# Normally, this variable needs not be set.
-
-# @ECLASS-VARIABLE: EBZR_PROJECT
-# @DESCRIPTION:
-# The project name of your ebuild. Normally, the branch will be stored
-# in the ${EBZR_STORE_DIR}/${EBZR_PROJECT} directory.
-#
-# If EBZR_BRANCH is set (see below), then a shared repository will be
-# created in that directory, and the branch will be located in
-# ${EBZR_STORE_DIR}/${EBZR_PROJECT}/${EBZR_BRANCH}.
-: ${EBZR_PROJECT:=${PN}}
-
-# @ECLASS-VARIABLE: EBZR_BRANCH
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The directory where to store the branch within a shared repository,
-# relative to ${EBZR_STORE_DIR}/${EBZR_PROJECT}.
-#
-# This variable should be set if there are several live ebuilds for
-# different branches of the same upstream project. The branches can
-# then share the same repository in EBZR_PROJECT, which will save both
-# data traffic volume and disk space.
-#
-# If there is only a live ebuild for one single branch, EBZR_BRANCH
-# needs not be set. In this case, the branch will be stored in a
-# stand-alone repository directly in EBZR_PROJECT.
-
-# @ECLASS-VARIABLE: EBZR_REVISION
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Revision to fetch, defaults to the latest
-# (see http://bazaar-vcs.org/BzrRevisionSpec or bzr help revisionspec).
-
-# @ECLASS-VARIABLE: EBZR_OFFLINE
-# @DESCRIPTION:
-# Set this variable to a non-empty value to disable automatic updating
-# of a bzr source tree. This is intended to be set outside the ebuild
-# by users.
-: ${EBZR_OFFLINE=${EVCS_OFFLINE}}
-
-# @ECLASS-VARIABLE: EVCS_UMASK
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Set this variable to a custom umask. This is intended to be set by
-# users. By setting this to something like 002, it can make life easier
-# for people who do development as non-root (but are in the portage
-# group), and then switch over to building with FEATURES=userpriv.
-# Or vice-versa. Shouldn't be a security issue here as anyone who has
-# portage group write access already can screw the system over in more
-# creative ways.
-
-# @ECLASS-VARIABLE: EBZR_WORKDIR_CHECKOUT
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# If this variable is set to a non-empty value, EBZR_CHECKOUT_CMD will
-# be used instead of EBZR_EXPORT_CMD to copy the sources to WORKDIR.
-
-# @FUNCTION: bzr_initial_fetch
-# @USAGE: <repository URI> <branch directory>
-# @DESCRIPTION:
-# Internal function, retrieves the source code from a repository for the
-# first time, using ${EBZR_FETCH_CMD}.
-bzr_initial_fetch() {
- local repo_uri=$1 branch_dir=$2
-
- if [[ -n "${EBZR_OFFLINE}" ]]; then
- ewarn "EBZR_OFFLINE cannot be used when there is no local branch yet."
- fi
-
- # fetch branch
- einfo "bzr branch start -->"
- einfo " repository: ${repo_uri} => ${branch_dir}"
-
- ${EBZR_FETCH_CMD} ${EBZR_OPTIONS} "${repo_uri}" "${branch_dir}" \
- || die "${EBZR}: can't branch from ${repo_uri}"
-}
-
-# @FUNCTION: bzr_update
-# @USAGE: <repository URI> <branch directory>
-# @DESCRIPTION:
-# Internal function, updates the source code from a repository, using
-# ${EBZR_UPDATE_CMD}.
-bzr_update() {
- local repo_uri=$1 branch_dir=$2
-
- if [[ -n "${EBZR_OFFLINE}" ]]; then
- einfo "skipping bzr pull -->"
- einfo " repository: ${repo_uri}"
- else
- # update branch
- einfo "bzr pull start -->"
- einfo " repository: ${repo_uri}"
-
- pushd "${branch_dir}" > /dev/null \
- || die "${EBZR}: can't chdir to ${branch_dir}"
- ${EBZR_UPDATE_CMD} ${EBZR_OPTIONS} "${repo_uri}" \
- || die "${EBZR}: can't pull from ${repo_uri}"
- popd > /dev/null || die "${EBZR}: popd failed"
- fi
-}
-
-# @FUNCTION: bzr_fetch
-# @DESCRIPTION:
-# Wrapper function to fetch sources from a Bazaar repository with
-# bzr branch or bzr pull, depending on whether there is an existing
-# working copy.
-bzr_fetch() {
- local repo_dir branch_dir
- local save_sandbox_write=${SANDBOX_WRITE} save_umask
-
- [[ -n ${EBZR_REPO_URI} ]] || die "${EBZR}: EBZR_REPO_URI is empty"
-
- if [[ ! -d ${EBZR_STORE_DIR} ]] ; then
- addwrite /
- mkdir -p "${EBZR_STORE_DIR}" \
- || die "${EBZR}: can't mkdir ${EBZR_STORE_DIR}"
- SANDBOX_WRITE=${save_sandbox_write}
- fi
-
- pushd "${EBZR_STORE_DIR}" > /dev/null \
- || die "${EBZR}: can't chdir to ${EBZR_STORE_DIR}"
-
- repo_dir=${EBZR_STORE_DIR}/${EBZR_PROJECT}
- branch_dir=${repo_dir}${EBZR_BRANCH:+/${EBZR_BRANCH}}
-
- if [[ -n ${EVCS_UMASK} ]]; then
- save_umask=$(umask)
- umask "${EVCS_UMASK}" || die
- fi
- addwrite "${EBZR_STORE_DIR}"
-
- if [[ ! -d ${branch_dir}/.bzr ]]; then
- if [[ ${repo_dir} != "${branch_dir}" && ! -d ${repo_dir}/.bzr ]]; then
- einfo "creating shared bzr repository: ${repo_dir}"
- ${EBZR_INIT_REPO_CMD} "${repo_dir}" \
- || die "${EBZR}: can't create shared repository"
- fi
-
- if [[ -z ${EBZR_INITIAL_URI} ]]; then
- bzr_initial_fetch "${EBZR_REPO_URI}" "${branch_dir}"
- else
- # Workaround for faster initial download. This clones the
- # branch from a fast server (which may be out of date), and
- # subsequently pulls from the slow original repository.
- bzr_initial_fetch "${EBZR_INITIAL_URI}" "${branch_dir}"
- if [[ ${EBZR_REPO_URI} != "${EBZR_INITIAL_URI}" ]]; then
- EBZR_UPDATE_CMD="${EBZR_UPDATE_CMD} --remember --overwrite" \
- EBZR_OFFLINE="" \
- bzr_update "${EBZR_REPO_URI}" "${branch_dir}"
- fi
- fi
- else
- bzr_update "${EBZR_REPO_URI}" "${branch_dir}"
- fi
-
- # Restore sandbox environment and umask
- SANDBOX_WRITE=${save_sandbox_write}
- if [[ -n ${save_umask} ]]; then
- umask "${save_umask}" || die
- fi
-
- cd "${branch_dir}" || die "${EBZR}: can't chdir to ${branch_dir}"
-
- # Save revision number in environment. #311101
- export EBZR_REVNO=$(${EBZR_REVNO_CMD})
-
- if [[ -n ${EBZR_WORKDIR_CHECKOUT} ]]; then
- einfo "checking out ..."
- ${EBZR_CHECKOUT_CMD} ${EBZR_REVISION:+-r ${EBZR_REVISION}} \
- . "${EBZR_UNPACK_DIR}" || die "${EBZR}: checkout failed"
- else
- einfo "exporting ..."
- ${EBZR_EXPORT_CMD} ${EBZR_REVISION:+-r ${EBZR_REVISION}} \
- "${EBZR_UNPACK_DIR}" . || die "${EBZR}: export failed"
- fi
- einfo \
- "revision ${EBZR_REVISION:-${EBZR_REVNO}} is now in ${EBZR_UNPACK_DIR}"
-
- popd > /dev/null || die "${EBZR}: popd failed"
-}
-
-# @FUNCTION: bzr_src_unpack
-# @DESCRIPTION:
-# Default src_unpack(), calls bzr_fetch.
-bzr_src_unpack() {
- bzr_fetch
-}
projects / gentoo.git / commitdiff