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Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/subversion.eclass | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/eclass/subversion.eclass b/eclass/subversion.eclass new file mode 100644 index 0000000..cead495 --- /dev/null +++ b/eclass/subversion.eclass @@ -0,0 +1,399 @@ +# Copyright 1999-2006 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ + +## --------------------------------------------------------------------------- # +# Author: Akinori Hattori <hattya@gentoo.org> +# +# The subversion eclass is written to fetch the software sources from +# subversion repositories like the cvs eclass. +# +# +# Description: +# If you use this eclass, the ${S} is ${WORKDIR}/${P}. +# It is necessary to define the ESVN_REPO_URI variable at least. +# +## --------------------------------------------------------------------------- # + +inherit eutils + +ESVN="subversion.eclass" + +EXPORT_FUNCTIONS src_unpack + +HOMEPAGE="http://subversion.tigris.org/" +DESCRIPTION="Based on the ${ECLASS} eclass" + + +## -- add subversion in DEPEND +# +DEPEND="dev-util/subversion" + + +## -- ESVN_STORE_DIR: subversion sources store directory +# +ESVN_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/svn-src" + + +## -- ESVN_FETCH_CMD: subversion fetch command +# +ESVN_FETCH_CMD="svn checkout" + +## -- ESVN_UPDATE_CMD: subversion update command +# +ESVN_UPDATE_CMD="svn update" + + +## -- ESVN_OPTIONS: +# +# the options passed to checkout or update. +# +: ESVN_OPTIONS=${ESVN_OPTIONS:=} + + +## -- ESVN_REPO_URI: repository uri +# +# e.g. http://foo/trunk, svn://bar/trunk +# +# supported protocols: +# http:// +# https:// +# svn:// +# svn+ssh:// +# +: ESVN_REPO_URI=${ESVN_REPO_URI:=} + + +## -- ESVN_PROJECT: project name of your ebuild (= name space) +# +# subversion eclass will check out the subversion repository like: +# +# ${ESVN_STORE_DIR}/${ESVN_PROJECT}/${ESVN_REPO_URI##*/} +# +# so if you define ESVN_REPO_URI as http://svn.collab.net/repo/svn/trunk or +# http://svn.collab.net/repo/svn/trunk/. and PN is subversion-svn. +# it will check out like: +# +# ${ESVN_STORE_DIR}/subversion/trunk +# +# this is not used in order to declare the name of the upstream project. +# so that you can declare this like: +# +# # jakarta commons-loggin +# ESVN_PROJECT=commons/logging +# +# default: ${PN/-svn}. +# +: ESVN_PROJECT=${ESVN_PROJECT:=${PN/-svn}} + + +## -- ESVN_BOOTSTRAP: +# +# bootstrap script or command like autogen.sh or etc.. +# +: ESVN_BOOTSTRAP=${ESVN_BOOTSTRAP:=} + + +## -- ESVN_PATCHES: +# +# subversion eclass can apply pathces in subversion_bootstrap(). +# you can use regexp in this valiable like *.diff or *.patch or etc. +# NOTE: this patches will apply before eval ESVN_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. +# +: ESVN_PATCHES=${ESVN_PATCHES:=} + + +## -- ESVN_RESTRICT: +# +# this should be a space delimited list of subversion eclass features to +# restrict. +# export) +# don't export the working copy to S. +# +: ESVN_RESTRICT=${ESVN_RESTRICT:=} + + +## -- subversion_fetch() ----------------------------------------------------- # +# +# @param $1 - a repository URI. default is the ESVN_REPO_URI. +# +function subversion_fetch() { + + local repo_uri="$(subversion__get_repository_uri "${@}")" + + # check for the protocol + local protocol="${repo_uri%%:*}" + + case "${protocol}" in + http|https) + if built_with_use dev-util/subversion nowebdav; then + echo + eerror "In order to emerge this package, you need to" + eerror "re-emerge subversion with USE=-nowebdav" + echo + die "${ESVN}: please run 'USE=-nowebdav emerge subversion'" + fi + ;; + svn|svn+ssh) + ;; + *) + die "${ESVN}: fetch from "${protocol}" is not yet implemented." + ;; + esac + + # every time + addread "/etc/subversion" + addwrite "${ESVN_STORE_DIR}" + + if [[ ! -d "${ESVN_STORE_DIR}" ]]; then + debug-print "${FUNCNAME}: initial checkout. creating subversion directory" + mkdir -p "${ESVN_STORE_DIR}" || die "${ESVN}: can't mkdir ${ESVN_STORE_DIR}." + fi + + cd "${ESVN_STORE_DIR}" || die "${ESVN}: can't chdir to ${ESVN_STORE_DIR}" + + local wc_path="$(subversion__get_wc_path "${repo_url}")" + local options="${ESVN_OPTIONS} --config-dir ${ESVN_STORE_DIR}/.subversion" + + debug-print "${FUNCNAME}: ESVN_OPTIONS = \"${ESVN_OPTIONS}\"" + debug-print "${FUNCNAME}: options = \"${options}\"" + + if [[ ! -d "${wc_path}/.svn" ]]; then + # first check out + einfo "subversion check out start -->" + einfo " repository: ${repo_uri}" + + debug-print "${FUNCNAME}: ${ESVN_FETCH_CMD} ${options} ${repo_uri}" + + mkdir -p "${ESVN_PROJECT}" || die "${ESVN}: can't mkdir ${ESVN_PROJECT}." + cd "${ESVN_PROJECT}" || die "${ESVN}: can't chdir to ${ESVN_PROJECT}" + ${ESVN_FETCH_CMD} ${options} "${repo_uri}" || die "${ESVN}: can't fetch from ${repo_uri}." + + else + subversion_wc_info "${repo_uri}" || die "${ESVN}: unknown problem occurred while accessing working copy." + + if [ "${ESVN_WC_URL}" != "$(subversion__get_repository_uri "${repo_uri}" 1)" ]; then + die "${ESVN}: ESVN_REPO_URI (or specified URI) and working copy's URL are not matched." + fi + + # update working copy + einfo "subversion update start -->" + einfo " repository: ${repo_uri}" + + debug-print "${FUNCNAME}: ${ESVN_UPDATE_CMD} ${options}" + + cd "${wc_path}" || die "${ESVN}: can't chdir to ${wc_path}" + ${ESVN_UPDATE_CMD} ${options} || die "${ESVN}: can't update from ${repo_uri}." + + fi + + einfo " working copy: ${wc_path}" + + if ! has "export" ${ESVN_RESTRICT}; then + cd "${wc_path}" || die "${ESVN}: can't chdir to ${wc_path}" + + # export to the ${WORKDIR} + #* "svn export" has a bug. see http://bugs.gentoo.org/119236 + #* svn export . "${S}" || die "${ESVN}: can't export to ${S}." + rsync -rlpgo --exclude=".svn/" . "${S}" || die "${ESVN}: can't export to ${S}." + fi + + echo + +} + + +## -- subversion_bootstrap() ------------------------------------------------ # +# +function subversion_bootstrap() { + + if has "export" ${ESVN_RESTRICT}; then + return + fi + + cd "${S}" + + if [[ -n "${ESVN_PATCHES}" ]]; then + einfo "apply patches -->" + + local p= + + for p in ${ESVN_PATCHES}; do + if [[ -f "${p}" ]]; then + epatch "${p}" + + else + local q= + + for q in ${FILESDIR}/${p}; do + if [[ -f "${q}" ]]; then + epatch "${q}" + + else + die "${ESVN}; ${p} is not found" + + fi + done + fi + done + + echo + + fi + + if [[ -n "${ESVN_BOOTSTRAP}" ]]; then + einfo "begin bootstrap -->" + + if [[ -f "${ESVN_BOOTSTRAP}" && -x "${ESVN_BOOTSTRAP}" ]]; then + einfo " bootstrap with a file: ${ESVN_BOOTSTRAP}" + eval "./${ESVN_BOOTSTRAP}" || die "${ESVN}: can't execute ESVN_BOOTSTRAP." + + else + einfo " bootstrap with commands: ${ESVN_BOOTSTRAP}" + eval "${ESVN_BOOTSTRAP}" || die "${ESVN}: can't eval ESVN_BOOTSTRAP." + + fi + fi + +} + + +## -- subversion_src_unpack() ------------------------------------------------ # +# +function subversion_src_unpack() { + + subversion_fetch || die "${ESVN}: unknown problem occurred in subversion_fetch." + subversion_bootstrap || die "${ESVN}: unknown problem occurred in subversion_bootstrap." + +} + + +## -- subversion_wc_info() --------------------------------------------------- # +# +# @param $1 - repository URI. default is ESVN_REPO_URI. +# +function subversion_wc_info() { + + local repo_uri="$(subversion__get_repository_uri "${@}")" + local wc_path="$(subversion__get_wc_path "${repo_uri}")" + + if [[ ! -e "${wc_path}" ]]; then + return 1 + fi + + local k + + for k in url revision; do + export ESVN_WC_$(echo "${k}" | tr [a-z] [A-Z])="$(subversion__svn_info "${wc_path}" "${k}")" + done + +} + + +## -- Private Functions + + +## -- subversion__svn_info() ------------------------------------------------- # +# +# @param $1 - a target. +# @param $2 - a key name. +# +function subversion__svn_info() { + + local target="${1}" + local key="${2}" + + env LC_ALL=C svn info "${target}" | grep -i "^${key}" | cut -d" " -f2- + +} + + +## -- subversion__get_repository_uri() --------------------------------------- # +# +# @param $1 - a repository URI. +# @param $2 - a peg revision is deleted from a return value if this is +# specified. +# +function subversion__get_repository_uri() { + + local repo_uri="${1:-${ESVN_REPO_URI}}" + local remove_peg_revision="${2}" + + debug-print "${FUNCNAME}: repo_uri = ${repo_uri}" + debug-print "${FUNCNAME}: remove_peg_revision = ${remove_peg_revision}" + + if [[ -z "${repo_uri}" ]]; then + die "${ESVN}: ESVN_REPO_URI (or specified URI) is empty." + fi + + # delete trailing slash + if [[ -z "${repo_uri##*/}" ]]; then + repo_uri="${repo_uri%/}" + fi + + if [[ -n "${remove_peg_revision}" ]]; then + if subversion__has_peg_revision "${repo_uri}"; then + repo_uri="${repo_uri%@*}" + + debug-print "${FUNCNAME}: repo_uri has a peg revision" + debug-print "${FUNCNAME}: repo_uri = ${repo_uri}" + fi + fi + + echo "${repo_uri}" + +} + + +## -- subversion__get_wc_path() ---------------------------------------------- # +# +# @param $1 - a repository URI. +# +function subversion__get_wc_path() { + + local repo_uri="$(subversion__get_repository_uri "${1}" 1)" + + debug-print "${FUNCNAME}: repo_uri = ${repo_uri}" + + echo "${ESVN_STORE_DIR}/${ESVN_PROJECT}/${repo_uri##*/}" + +} + + +## -- subversion__has_peg_revision() ----------------------------------------- # +# +# @param $1 - a repository URI. +# +function subversion__has_peg_revision() { + + local repo_uri="${1}" + + debug-print "${FUNCNAME}: repo_uri = ${repo_uri}" + + # repo_uri has peg revision ? + if [[ "${repo_uri}" != *@* ]]; then + debug-print "${FUNCNAME}: repo_uri does not have a peg revision." + return 1 + fi + + local peg_rev="${repo_uri##*@}" + local rev=$(subversion__svn_info "${repo_uri}" "revision") + + debug-print "${FUNCNAME}: peg_rev = ${peg_rev}" + debug-print "${FUNCNAME}: rev = ${rev} " + + if [[ "${peg_rev}" -eq "${rev}" ]]; then + return 0 + fi + + return 1 + +} + + +# $Id$ |