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# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
# Nonofficial eclass by Ycarus. For new version look here : http://gentoo.zugaina.org/
# This is a modified version of the subversion eclass
## --------------------------------------------------------------------------- #
# Author: Ycarus <ycarus@zugaina.org>
#
# The git eclass is written to fetch the software sources from
# git repositories like the cvs eclass.
#
#
# Description:
# If you use this eclass, the ${S} is ${WORKDIR}/${P}.
# It is necessary to define the EGIT_REPO_URI variables at least.
#
## --------------------------------------------------------------------------- #
inherit eutils
ECLASS="git"
INHERITED="${INHERITED} ${ECLASS}"
EGIT="git.eclass"
EXPORT_FUNCTIONS src_unpack
HOMEPAGE="http://kernel.org/pub/software/scm/git/"
DESCRIPTION="GIT eclass"
## -- add cogito in DEPEND
#
DEPEND="dev-util/cogito"
## -- EGIT_STORE_DIR: subversion sources store directory
#
EGIT_STORE_DIR="${DISTDIR}/git-src"
## -- EGIT_FETCH_CMD: subversion fetch command
#
# default: git checkout
#
[ -z "${EGIT_FETCH_CMD}" ] && EGIT_FETCH_CMD="cg-clone"
[ -z "${EGIT_UPDATE_CMD}" ] && EGIT_UPDATE_CMD="cg-update"
## -- EGIT_REPO_URI: repository uri
#
[ -z "${EGIT_REPO_URI}" ] && EGIT_REPO_URI=""
## -- EGIT_PROJECT: project name of your ebuild
#
# git eclass will check out the subversion repository like:
#
# ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/}
#
#
# default: ${PN/-git}.
#
[ -z "${EGIT_PROJECT}" ] && EGIT_PROJECT="${PN/-git}"
## -- git_fetch() ------------------------------------------------- #
function git_fetch() {
# EGIT_REPO_URI is empty.
[ -z "${EGIT_REPO_URI}" ] && die "${EGIT}: EGIT_REPO_URI is empty."
EGIT_REPO_URI="${EGIT_REPO_URI} ${EGIT_PROJECT}"
# check for the protocol.
case ${EGIT_REPO_URI%%:*} in
rsync) ;;
http) ;;
ssh) ;;
*)
die "${EGITN}: fetch from "${EGIT_REPO_URI%:*}" is not yet implemented."
;;
esac
if [ ! -d "${EGIT_STORE_DIR}" ]; then
debug-print "${FUNCNAME}: initial checkout. creating git directory"
addwrite /
mkdir -p "${EGIT_STORE_DIR}" || die "${EGIT}: can't mkdir ${EGIT_STORE_DIR}."
chmod -f o+rw "${EGIT_STORE_DIR}" || die "${EGIT}: can't chmod ${EGIT_STORE_DIR}."
export SANDBOX_WRITE="${SANDBOX_WRITE%%:/}"
fi
cd -P "${EGIT_STORE_DIR}" || die "${EGIT}: can't chdir to ${EGIT_STORE_DIR}"
EGIT_STORE_DIR=${PWD}
# every time
addwrite "${EGIT_STORE_DIR}"
[ -z "${EGIT_REPO_URI##*/}" ] && EGIT_REPO_URI="${EGIT_REPO_URI%/}"
EGIT_CO_DIR="${EGIT_PROJECT}/${EGIT_PROJECT}"
if [ ! -d "${EGIT_CO_DIR}/.git" ]; then
# first check out
einfo "git check out start -->"
einfo " checkout from: ${EGIT_REPO_URI}"
mkdir -p "${EGIT_PROJECT}" || die "${EGIT}: can't mkdir ${EGIT_PROJECT}."
chmod -f o+rw "${EGIT_PROJECT}" || die "${EGIT}: can't chmod ${EGIT_PROJECT}."
cd "${EGIT_PROJECT}"
${EGIT_FETCH_CMD} ${EGIT_REPO_URI} || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}."
einfo " checkouted in: ${EGIT_STORE_DIR}/${EGIT_CO_DIR}"
else
# update working copy
einfo "git update start -->"
einfo " update from: ${EGIT_REPO_URI}"
cd "${EGIT_CO_DIR}"
${EGIT_UPDATE_CMD} || die "${EGIT}: can't update from ${EGIT_REPO_URI}."
einfo " updated in: ${EGIT_STORE_DIR}/${EGIT_CO_DIR}"
fi
# copy to the ${WORKDIR}
cp -Rf "${EGIT_STORE_DIR}/${EGIT_CO_DIR}" "${S}" || die "${EGIT}: can't copy to ${S}."
einfo " copied to: ${S}"
echo
}
## -- git_src_unpack() ------------------------------------------------ #
function git_src_unpack() {
if [ "${A}" != "" ]; then
unpack ${A}
fi
git_fetch || die "${EGIT}: unknown problem in git_fetch()."
}
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