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| -rw-r--r-- | eclass/bzr.eclass | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/eclass/bzr.eclass b/eclass/bzr.eclass new file mode 100644 index 0000000..ebdfb20 --- /dev/null +++ b/eclass/bzr.eclass @@ -0,0 +1,237 @@ +# Copyright 1999-2007 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ +# +# Originally derived from the git eclass +# +# Just set EBZR_REPO_URI to the url of the branch and the src_unpack this +# eclass provides will put an export of the branch in ${WORKDIR}/${PN}. + +inherit eutils + +EBZR="bzr.eclass" + +EXPORT_FUNCTIONS src_unpack + +HOMEPAGE="http://bazaar-vcs.org/" +DESCRIPTION="Based on the ${GIT} eclass" + +## -- add bzr in DEPEND +# +DEPEND="dev-util/bzr" + + +## -- EBZR_STORE_DIR: bzr sources store directory +# +EBZR_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/bzr-src" + + +## -- EBZR_FETCH_CMD: bzr fetch command +# +EBZR_FETCH_CMD="bzr checkout" + +## -- EBZR_UPDATE_CMD: bzr update command +# +EBZR_UPDATE_CMD="bzr update" + +## -- EBZR_DIFFSTAT_CMD: Command to get diffstat output +# +EBZR_DIFFSTAT_CMD="bzr diff" + +## -- EBZR_EXPORT_CMD: Command to export branch +# +EBZR_EXPORT_CMD="bzr export" + +## -- EBZR_REVNO_CMD: Command to list revision number of branch +# +EBZR_REVNO_CMD="bzr revno" + +## -- EBZR_OPTIONS: +# +# the options passed to branch and merge +# +: ${EBZR_OPTIONS:=} + + +## -- EBZR_REPO_URI: repository uri +# +# e.g. http://foo, sftp://bar +# +# supported protocols: +# http:// +# https:// +# sftp:// +# rsync:// +# +: ${EBZR_REPO_URI:=} + + +## -- EBZR_BOOTSTRAP: +# +# bootstrap script or command like autogen.sh or etc.. +# +: ${EBZR_BOOTSTRAP:=} + + +## -- EBZR_PATCHES: +# +# bzr eclass can apply patches in git_bootstrap(). +# you can use regexp in this valiable like *.diff or *.patch or etc. +# NOTE: this patches will apply before eval EGIT_BOOTSTRAP. +# +# the process of applying the patch is: +# 1. just epatch it, if the patch exists in the path. +# 2. scan it under FILESDIR and epatch it, if the patch exists in FILESDIR. +# 3. die. +# +: ${EBZR_PATCHES:=} + + +## -- EBZR_BRANCH: +# +# bzr eclass can fetch any branch in bzr_fetch(). +# Defaults to 'trunk' +# +: ${EBZR_BRANCH:=trunk} + + +## -- EBZR_REVISION: +# +# Revision to get, if not latest (see http://bazaar-vcs.org/BzrRevisionSpec) +# +: ${EBZR_REVISION:=} + + +## -- EBZR_CACHE_DIR: +# +# The location in which to cache the version, relative to EBZR_STORE_DIR. +# +: ${EBZR_CACHE_DIR:=${PN}} + + +## -- bzr_fetch() ------------------------------------------------- # + +bzr_fetch() { + + local EBZR_BRANCH_DIR + + # EBZR_REPO_URI is empty. + [[ -z ${EBZR_REPO_URI} ]] && die "${EBZR}: EBZR_REPO_URI is empty." + + # check for the protocol or pull from a local repo. + if [[ -z ${EBZR_REPO_URI%%:*} ]] ; then + case ${EBZR_REPO_URI%%:*} in + http|https|rsync|sftp) + ;; + *) + die "${EBZR}: fetch from ${EBZR_REPO_URI%:*} is not yet implemented." + ;; + esac + fi + + if [[ ! -d ${EBZR_STORE_DIR} ]] ; then + debug-print "${FUNCNAME}: initial branch. creating bzr directory" + addwrite / + mkdir -p "${EBZR_STORE_DIR}" \ + || die "${EBZR}: can't mkdir ${EBZR_STORE_DIR}." + chmod -f o+rw "${EBZR_STORE_DIR}" \ + || die "${EBZR}: can't chmod ${EBZR_STORE_DIR}." + export SANDBOX_WRITE="${SANDBOX_WRITE%%:/}" + fi + + + + cd -P "${EBZR_STORE_DIR}" || die "${EBZR}: can't chdir to ${EBZR_STORE_DIR}" + + # every time + addwrite "${EBZR_STORE_DIR}" + + EBZR_BRANCH_DIR="${EBZR_STORE_DIR}/${EBZR_CACHE_DIR}" + + addwrite "${EBZR_BRANCH_DIR}" + + debug-print "${FUNCNAME}: EBZR_OPTIONS = ${EBZR_OPTIONS}" + + if [[ ! -d ${EBZR_BRANCH_DIR} || ${EBZR_REVISION} ]] ; then + # fetch branch + einfo "bzr branch start -->" + einfo " repository: ${EBZR_REPO_URI}${EBZR_BRANCH}" + + ${EBZR_FETCH_CMD} ${EBZR_OPTIONS} "${EBZR_REPO_URI}${EBZR_BRANCH}" ${EBZR_BRANCH_DIR} \ + || die "${EBZR}: can't branch from ${EBZR_REPO_URI}${EBZR_BRANCH}." + + else + # update branch + einfo "bzr merge start -->" + einfo " repository: ${EBZR_REPO_URI}${EBZR_BRANCH}" + + cd "${EBZR_BRANCH_DIR}" + ${EBZR_UPDATE_CMD} ${EBZR_OPTIONS} \ + || die "${EBZR}: can't merge from ${EBZR_REPO_URI}${EBZR_BRANCH}." + ${EBZR_DIFFSTAT_CMD} + fi + + cd "${EBZR_BRANCH_DIR}" + + einfo "exporting..." + ${EBZR_EXPORT_CMD} ${EBZR_REVISION:+-r ${EBZR_REVISION}} "${WORKDIR}/${P}" \ + || die "${EBZR}: export failed" + + einfo "Revision ${EBZR_REVNO_COMMAND} is now in ${WORKDIR}/${P}" + + cd "${WORKDIR}" +} + + +## -- bzr_bootstrap() ------------------------------------------------ # + +bzr_bootstrap() { + + local patch lpatch + + cd "${S}" + + if [[ -n ${EBZR_PATCHES} ]] ; then + einfo "apply patches -->" + + for patch in ${EBZR_PATCHES} ; do + if [[ -f ${patch} ]] ; then + epatch ${patch} + else + for lpatch in "${FILESDIR}"/${patch} ; do + if [[ -f ${lpatch} ]] ; then + epatch ${lpatch} + else + die "${EBZR}: ${patch} is not found" + fi + done + fi + done + echo + fi + + if [[ -n ${EBZR_BOOTSTRAP} ]] ; then + einfo "begin bootstrap -->" + + if [[ -f ${EBZR_BOOTSTRAP} ]] && [[ -x ${EBZR_BOOTSTRAP} ]] ; then + einfo " bootstrap with a file: ${EBZR_BOOTSTRAP}" + eval "./${EBZR_BOOTSTRAP}" \ + || die "${EBZR}: can't execute EBZR_BOOTSTRAP." + else + einfo " bootstrap with commands: ${EBZR_BOOTSTRAP}" + eval "${EBZR_BOOTSTRAP}" \ + || die "${EBZR}: can't eval EBZR_BOOTSTRAP." + fi + fi + +} + + +## -- bzr_src_unpack() ------------------------------------------------ # + +bzr_src_unpack() { + + bzr_fetch || die "${EBZR}: unknown problem in bzr_fetch()." + bzr_bootstrap || die "${EBZR}: unknown problem in bzr_bootstrap()." + +} |