/[gentoo-x86]/eclass/git.eclass
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Revision 1.24 Revision 1.28
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/Attic/git.eclass,v 1.24 2009/04/13 15:35:58 scarabeus Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/Attic/git.eclass,v 1.28 2009/08/24 21:48:58 scarabeus Exp $
4 4
5# @ECLASS: git.eclass 5# @ECLASS: git.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Tomas Chvatal <scarabeus@gentoo.org> 7# Tomas Chvatal <scarabeus@gentoo.org>
8# Donnie Berkholz <dberkholz@gentoo.org> 8# Donnie Berkholz <dberkholz@gentoo.org>
12# If you use this eclass, the ${S} is ${WORKDIR}/${P}. 12# If you use this eclass, the ${S} is ${WORKDIR}/${P}.
13# It is necessary to define the EGIT_REPO_URI variable at least. 13# It is necessary to define the EGIT_REPO_URI variable at least.
14# @THANKS TO: 14# @THANKS TO:
15# Fernando J. Pereda <ferdy@gentoo.org> 15# Fernando J. Pereda <ferdy@gentoo.org>
16 16
17inherit eutils base 17inherit eutils
18 18
19EGIT="git.eclass" 19EGIT="git.eclass"
20 20
21EXPORTED_FUNCTIONS="src_unpack" 21EXPORTED_FUNCTIONS="src_unpack"
22case "${EAPI:-0}" in 22case "${EAPI:-0}" in
39: ${EGIT_QUIET:="OFF"} 39: ${EGIT_QUIET:="OFF"}
40 40
41# @ECLASS-VARIABLE: EGIT_STORE_DIR 41# @ECLASS-VARIABLE: EGIT_STORE_DIR
42# @DESCRIPTION: 42# @DESCRIPTION:
43# Storage directory for git sources. 43# Storage directory for git sources.
44# Can be redefined.
44EGIT_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/git-src" 45[[ -z ${EGIT_STORE_DIR} ]] && EGIT_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/git-src"
45 46
46# @ECLASS-VARIABLE: EGIT_FETCH_CMD 47# @ECLASS-VARIABLE: EGIT_FETCH_CMD
47# @DESCRIPTION: 48# @DESCRIPTION:
48# Command for cloning the repository. 49# Command for cloning the repository.
49: ${EGIT_FETCH_CMD:="git clone --bare"} 50: ${EGIT_FETCH_CMD:="git clone --bare"}
72# https:// 73# https://
73# git:// 74# git://
74# git+ssh:// 75# git+ssh://
75# rsync:// 76# rsync://
76# ssh:// 77# ssh://
77: ${EGIT_REPO_URI:=} 78eval X="\$${PN//-/_}_LIVE_REPO"
78 79if [[ ${X} = "" ]]; then
80 EGIT_REPO_URI=${EGIT_REPO_URI:=}
81else
82 EGIT_REPO_URI="${X}"
83fi
79# @ECLASS-VARIABLE: EGIT_PROJECT 84# @ECLASS-VARIABLE: EGIT_PROJECT
80# @DESCRIPTION: 85# @DESCRIPTION:
81# Project name of your ebuild. 86# Project name of your ebuild.
82# Git eclass will check out the git repository like: 87# Git eclass will check out the git repository like:
83# ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/} 88# ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/}
106# Please take note that this variable should be bash array. 111# Please take note that this variable should be bash array.
107 112
108# @ECLASS-VARIABLE: EGIT_BRANCH 113# @ECLASS-VARIABLE: EGIT_BRANCH
109# @DESCRIPTION: 114# @DESCRIPTION:
110# git eclass can fetch any branch in git_fetch(). 115# git eclass can fetch any branch in git_fetch().
111: ${EGIT_BRANCH:=master} 116eval X="\$${PN//-/_}_LIVE_BRANCH"
117if [[ ${X} = "" ]]; then
118 EGIT_BRANCH=${EGIT_BRANCH:=master}
119else
120 EGIT_BRANCH="${X}"
121fi
112 122
113# @ECLASS-VARIABLE: EGIT_TREE 123# @ECLASS-VARIABLE: EGIT_TREE
114# @DESCRIPTION: 124# @DESCRIPTION:
115# git eclass can checkout any tree (commit). 125# git eclass can checkout any tree (commit).
126eval X="\$${PN//-/_}_LIVE_TREE"
127if [[ ${X} = "" ]]; then
116: ${EGIT_TREE:=${EGIT_BRANCH}} 128 : ${EGIT_TREE:=${EGIT_BRANCH}}
129else
130 EGIT_TREE="${X}"
131fi
117 132
118# @ECLASS-VARIABLE: EGIT_REPACK 133# @ECLASS-VARIABLE: EGIT_REPACK
119# @DESCRIPTION: 134# @DESCRIPTION:
120# git eclass will repack objects to save disk space. However this can take a 135# git eclass will repack objects to save disk space. However this can take a
121# long time with VERY big repositories. 136# long time with VERY big repositories.
196 ${elogcmd} " repository: ${EGIT_REPO_URI}" 211 ${elogcmd} " repository: ${EGIT_REPO_URI}"
197 212
198 ${EGIT_FETCH_CMD} ${EGIT_OPTIONS} "${EGIT_REPO_URI}" ${EGIT_PROJECT} \ 213 ${EGIT_FETCH_CMD} ${EGIT_OPTIONS} "${EGIT_REPO_URI}" ${EGIT_PROJECT} \
199 || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}." 214 || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}."
200 215
201 oldsha1=$(git rev-parse ${EGIT_BRANCH}) 216 cursha1=$(git rev-parse ${EGIT_BRANCH})
202 ${elogcmd} " at the commit: ${oldsha1}" 217 ${elogcmd} " at the commit: ${cursha1}"
203
204 # We use --bare cloning, so git doesn't do this for us. 218 # We use --bare cloning, so git doesn't do this for us.
205 git config remote.origin.url "${EGIT_REPO_URI}" 219 git config remote.origin.url "${EGIT_REPO_URI}"
206 elif [[ -n ${EGIT_OFFLINE} ]] ; then 220 elif [[ -n ${EGIT_OFFLINE} ]] ; then
207 oldsha1=$(git rev-parse ${EGIT_BRANCH}) 221 cursha1=$(git rev-parse ${EGIT_BRANCH})
208 ${elogcmd} "GIT offline update -->" 222 ${elogcmd} "GIT offline update -->"
209 ${elogcmd} " repository: ${EGIT_REPO_URI}" 223 ${elogcmd} " repository: ${EGIT_REPO_URI}"
210 ${elogcmd} " at the commit: ${oldsha1}" 224 ${elogcmd} " at the commit: ${cursha1}"
211 else 225 else
212 # Git urls might change, so unconditionally set it here 226 # Git urls might change, so unconditionally set it here
213 git config remote.origin.url "${EGIT_REPO_URI}" 227 git config remote.origin.url "${EGIT_REPO_URI}"
214 228
215 # fetch updates 229 # fetch updates
216 ${elogcmd} "GIT update -->" 230 ${elogcmd} "GIT update -->"
217 ${elogcmd} " repository: ${EGIT_REPO_URI}" 231 ${elogcmd} " repository: ${EGIT_REPO_URI}"
218 232
219 oldsha1=$(git rev-parse ${EGIT_BRANCH}) 233 oldsha1=$(git rev-parse ${EGIT_BRANCH})
220 234
235 ${elogcmd} ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH}
221 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH} \ 236 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH} \
222 || die "${EGIT}: can't update from ${EGIT_REPO_URI}." 237 || die "${EGIT}: can't update from ${EGIT_REPO_URI}."
223 238
224 cursha1=$(git rev-parse ${EGIT_BRANCH}) 239 cursha1=$(git rev-parse ${EGIT_BRANCH})
225 240
227 if [[ ${oldsha1} != ${cursha1} ]]; then 242 if [[ ${oldsha1} != ${cursha1} ]]; then
228 ${elogcmd} " updating from commit: ${oldsha1}" 243 ${elogcmd} " updating from commit: ${oldsha1}"
229 ${elogcmd} " to commit: ${cursha1}" 244 ${elogcmd} " to commit: ${cursha1}"
230 else 245 else
231 ${elogcmd} " at the commit: ${cursha1}" 246 ${elogcmd} " at the commit: ${cursha1}"
247 # @ECLASS_VARIABLE: LIVE_FAIL_FETCH_IF_REPO_NOT_UPDATED
248 # @DESCRIPTION:
249 # If this variable is set to TRUE in make.conf or somewhere in
250 # enviroment the package will fail if there is no update, thus in
251 # combination with --keep-going it would lead in not-updating
252 # pakcages that are up-to-date.
253 # TODO: this can lead to issues if more projects/packages use same repo
254 [[ ${LIVE_FAIL_FETCH_IF_REPO_NOT_UPDATED} = true ]] && \
255 debug-print "${FUNCNAME}: Repository \"${EGIT_REPO_URI}\" is up-to-date. Skipping." && \
256 die "${EGIT}: Repository \"${EGIT_REPO_URI}\" is up-to-date. Skipping."
232 fi 257 fi
233 ${EGIT_DIFFSTAT_CMD} ${oldsha1}..${EGIT_BRANCH} 258 ${EGIT_DIFFSTAT_CMD} ${oldsha1}..${EGIT_BRANCH}
234 fi 259 fi
235 260
236 if ${EGIT_REPACK} || ${EGIT_PRUNE} ; then 261 if ${EGIT_REPACK} || ${EGIT_PRUNE} ; then
237 ebegin "Garbage collecting the repository" 262 ebegin "Garbage collecting the repository"
238 git gc $(${EGIT_PRUNE} && echo '--prune') 263 git gc $(${EGIT_PRUNE} && echo '--prune')
239 eend $? 264 eend $?
240 fi 265 fi
266
267 # export the git version
268 export EGIT_VERSION="${cursha1}"
241 269
242 [[ ${EGIT_TREE} != ${EGIT_BRANCH} ]] && elog " tree: ${EGIT_TREE}" 270 [[ ${EGIT_TREE} != ${EGIT_BRANCH} ]] && elog " tree: ${EGIT_TREE}"
243 ${elogcmd} " branch: ${EGIT_BRANCH}" 271 ${elogcmd} " branch: ${EGIT_BRANCH}"
244 ${elogcmd} " storage directory: \"${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}\"" 272 ${elogcmd} " storage directory: \"${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}\""
245 273
255 branchname=tree-${EGIT_TREE} 283 branchname=tree-${EGIT_TREE}
256 src=${EGIT_TREE} 284 src=${EGIT_TREE}
257 fi 285 fi
258 debug-print "git checkout -b ${branchname} ${src}" 286 debug-print "git checkout -b ${branchname} ${src}"
259 git checkout -b ${branchname} ${src} 2>&1 > /dev/null 287 git checkout -b ${branchname} ${src} 2>&1 > /dev/null
288 debug-print "git submodule init"
289 git submodule init 2>&1 > /dev/null
290 debug-print "git submodule update"
291 git submodule update 2>&1 > /dev/null
260 popd > /dev/null 292 popd > /dev/null
261 293
262 unset branchname src 294 unset branchname src
263 295
264 echo ">>> Unpacked to ${S}" 296 echo ">>> Unpacked to ${S}"

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