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Revision 1.5 Revision 1.48
1# Copyright 1999-2006 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 1.5 2007/04/10 11:42:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/Attic/git.eclass,v 1.48 2010/07/27 12:39:34 reavertm Exp $
4 4
5## --------------------------------------------------------------------------- # 5# @ECLASS: git.eclass
6# subversion.eclass author: Akinori Hattori <hattya@gentoo.org> 6# @MAINTAINER:
7# modified for git by Donnie Berkholz <spyderous@gentoo.org> 7# Tomas Chvatal <scarabeus@gentoo.org>
8# improved by Fernando J. Pereda <ferdy@gentoo.org> 8# Donnie Berkholz <dberkholz@gentoo.org>
9# 9# @BLURB: This eclass provides functions for fetch and unpack git repositories
10# The git eclass is written to fetch the software sources from 10# @DESCRIPTION:
11# git repositories like the subversion eclass. 11# The eclass is based on subversion eclass.
12#
13#
14# Description:
15# If you use this eclass, the ${S} is ${WORKDIR}/${P}. 12# If you use this eclass, the ${S} is ${WORKDIR}/${P}.
16# 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.
17# 14# @THANKS TO:
18## --------------------------------------------------------------------------- # 15# Fernando J. Pereda <ferdy@gentoo.org>
19 16
20inherit eutils 17inherit eutils
21 18
22EGIT="git.eclass" 19EGIT="git.eclass"
23 20
21# We DEPEND on at least a bit recent git version
22DEPEND=">=dev-vcs/git-1.6"
23
24EXPORT_FUNCTIONS src_unpack 24EXPORTED_FUNCTIONS="src_unpack"
25case "${EAPI:-0}" in
26 3|2) EXPORTED_FUNCTIONS="${EXPORTED_FUNCTIONS} src_prepare" ;;
27 1|0) ;;
28 :) DEPEND="EAPI-UNSUPPORTED" ;;
29esac
30EXPORT_FUNCTIONS ${EXPORTED_FUNCTIONS}
25 31
26HOMEPAGE="http://git.or.cz/" 32# define some nice defaults but only if nothing is set already
27DESCRIPTION="Based on the ${ECLASS} eclass" 33: ${HOMEPAGE:=http://git-scm.com/}
28 34
35# @ECLASS-VARIABLE: EGIT_QUIET
36# @DESCRIPTION:
37# Set to non-empty value to supress some eclass messages.
38: ${EGIT_QUIET:=${ESCM_QUIET}}
29 39
30## -- add git in DEPEND 40# @ECLASS-VARIABLE: EGIT_STORE_DIR
31# 41# @DESCRIPTION:
32DEPEND=">=dev-util/git-1.4.0" 42# Storage directory for git sources.
33 43# Can be redefined.
34
35## -- EGIT_STORE_DIR: git sources store directory
36#
37EGIT_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/git-src" 44: ${EGIT_STORE_DIR:="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/git-src"}
38 45
46# @ECLASS-VARIABLE: EGIT_HAS_SUBMODULES
47# @DESCRIPTION:
48# Set this to non-empty value to enable submodule support (slower).
49: ${EGIT_HAS_SUBMODULES:=}
39 50
40## -- EGIT_FETCH_CMD: git clone command 51# @ECLASS-VARIABLE: EGIT_FETCH_CMD
41# 52# @DESCRIPTION:
53# Command for cloning the repository.
42EGIT_FETCH_CMD="git clone --bare" 54: ${EGIT_FETCH_CMD:="git clone"}
43 55
44## -- EGIT_UPDATE_CMD: git fetch command 56# @ECLASS-VARIABLE: EGIT_UPDATE_CMD
45# 57# @DESCRIPTION:
58# Git fetch command.
59if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
60 EGIT_UPDATE_CMD="git pull -f -u"
61else
46EGIT_UPDATE_CMD="git fetch -f -u" 62 EGIT_UPDATE_CMD="git fetch -f -u"
63fi
47 64
48## -- EGIT_DIFFSTAT_CMD: Command to get diffstat output 65# @ECLASS-VARIABLE: EGIT_DIFFSTAT_CMD
49# 66# @DESCRIPTION:
67# Git command for diffstat.
50EGIT_DIFFSTAT_CMD="git diff --stat" 68EGIT_DIFFSTAT_CMD="git --no-pager diff --stat"
51 69
52 70# @ECLASS-VARIABLE: EGIT_OPTIONS
53## -- EGIT_OPTIONS: 71# @DESCRIPTION:
54# 72# This variable value is passed to clone and fetch.
55# the options passed to clone and fetch
56#
57: ${EGIT_OPTIONS:=} 73: ${EGIT_OPTIONS:=}
58 74
75# @ECLASS-VARIABLE: EGIT_MASTER
76# @DESCRIPTION:
77# Variable for specifying master branch.
78# Usefull when upstream don't have master branch.
79: ${EGIT_MASTER:=master}
59 80
60## -- EGIT_REPO_URI: repository uri 81# @ECLASS-VARIABLE: EGIT_REPO_URI
61# 82# @DESCRIPTION:
83# URI for the repository
62# e.g. http://foo, git://bar 84# e.g. http://foo, git://bar
63#
64# supported protocols: 85# Supported protocols:
65# http:// 86# http://
66# https:// 87# https://
67# git:// 88# git://
68# git+ssh:// 89# git+ssh://
69# rsync:// 90# rsync://
70# ssh:// 91# ssh://
71# 92eval X="\$${PN//[-+]/_}_LIVE_REPO"
93if [[ ${X} = "" ]]; then
72: ${EGIT_REPO_URI:=} 94 : ${EGIT_REPO_URI:=}
73 95else
74 96 EGIT_REPO_URI="${X}"
75## -- EGIT_PROJECT: project name of your ebuild 97fi
76# 98# @ECLASS-VARIABLE: EGIT_PROJECT
77# git eclass will check out the git repository like: 99# @DESCRIPTION:
78# 100# Project name, it must be unique across EGIT_STORE_DIR.
79# ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/} 101# Git eclass will check out the git repository into ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/}
80# 102# Default is ${PN}.
81# so if you define EGIT_REPO_URI as http://git.collab.net/repo/git or
82# http://git.collab.net/repo/git. and PN is subversion-git.
83# it will check out like:
84#
85# ${EGIT_STORE_DIR}/subversion
86#
87# default: ${PN/-git}.
88#
89: ${EGIT_PROJECT:=${PN/-git}} 103: ${EGIT_PROJECT:=${PN}}
90 104
91 105# @ECLASS-VARIABLE: EGIT_BOOTSTRAP
92## -- EGIT_BOOTSTRAP: 106# @DESCRIPTION:
93#
94# bootstrap script or command like autogen.sh or etc.. 107# bootstrap script or command like autogen.sh or etc...
95#
96: ${EGIT_BOOTSTRAP:=} 108: ${EGIT_BOOTSTRAP:=}
97 109
110# @ECLASS-VARIABLE: EGIT_OFFLINE
111# @DESCRIPTION:
112# Set this variable to a non-empty value to disable the automatic updating of
113# an GIT source tree. This is intended to be set outside the git source
114# tree by users.
115: ${EGIT_OFFLINE:=${ESCM_OFFLINE}}
98 116
99## -- EGIT_PATCHES: 117# @ECLASS-VARIABLE: EGIT_PATCHES
100# 118# @DESCRIPTION:
101# git eclass can apply pathces in git_bootstrap(). 119# Similar to PATCHES array from base.eclass
102# you can use regexp in this valiable like *.diff or *.patch or etc. 120# Only difference is that this patches are applied before bootstrap.
103# NOTE: this patches will apply before eval EGIT_BOOTSTRAP. 121# Please take note that this variable should be bash array.
104#
105# the process of applying the patch is:
106# 1. just epatch it, if the patch exists in the path.
107# 2. scan it under FILESDIR and epatch it, if the patch exists in FILESDIR.
108# 3. die.
109#
110: ${EGIT_PATCHES:=}
111 122
112 123# @ECLASS-VARIABLE: EGIT_BRANCH
113## -- EGIT_BRANCH: 124# @DESCRIPTION:
114#
115# git eclass can fetch any branch in git_fetch(). 125# git eclass can fetch any branch in git_fetch().
116# Defaults to 'master' 126eval X="\$${PN//[-+]/_}_LIVE_BRANCH"
117# 127if [[ "${X}" = "" ]]; then
118: ${EGIT_BRANCH:=master} 128 : ${EGIT_BRANCH:=master}
129else
130 EGIT_BRANCH="${X}"
131fi
119 132
120 133# @ECLASS-VARIABLE: EGIT_COMMIT
121## -- EGIT_TREE: 134# @DESCRIPTION:
122#
123# git eclass can checkout any tree. 135# git eclass can checkout any commit.
124# Defaults to EGIT_BRANCH. 136eval X="\$${PN//[-+]/_}_LIVE_COMMIT"
125# 137if [[ "${X}" = "" ]]; then
126: ${EGIT_TREE:=${EGIT_BRANCH}} 138 : ${EGIT_COMMIT:=${EGIT_BRANCH}}
139else
140 EGIT_COMMIT="${X}"
141fi
127 142
128 143# @ECLASS-VARIABLE: EGIT_REPACK
129## - EGIT_REPACK: 144# @DESCRIPTION:
130# 145# Set to non-empty value to repack objects to save disk space. However this can
131# git eclass will repack objects to save disk space. However this can take a 146# take a long time with VERY big repositories.
132# long time with VERY big repositories. If this is your case set:
133# EGIT_REPACK=false
134#
135: ${EGIT_REPACK:=false} 147: ${EGIT_REPACK:=}
136 148
137## - EGIT_PRUNE: 149# @ECLASS-VARIABLE: EGIT_PRUNE
138# 150# @DESCRIPTION:
139# git eclass can prune the local clone. This is useful if upstream rewinds and 151# Set to non-empty value to prune loose objects on each fetch. This is useful
140# rebases branches too often. If you don't want this to happen, set: 152# if upstream rewinds and rebases branches often.
141# EGIT_PRUNE=false
142#
143: ${EGIT_PRUNE:=false} 153: ${EGIT_PRUNE:=}
144 154
155# @FUNCTION: git_submodules
156# @DESCRIPTION:
157# Internal function wrapping the submodule initialisation and update
158git_submodules() {
159 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
160 debug-print "git submodule init"
161 git submodule init
162 debug-print "git submodule update"
163 git submodule update
164 fi
165}
145 166
146## -- git_fetch() ------------------------------------------------- # 167# @FUNCTION: git_branch
168# @DESCRIPTION:
169# Internal function that changes branch for the repo based on EGIT_TREE and
170# EGIT_BRANCH variables.
171git_branch() {
172 local branchname=branch-${EGIT_BRANCH} src=origin/${EGIT_BRANCH}
173 if [[ "${EGIT_COMMIT}" != "${EGIT_BRANCH}" ]]; then
174 branchname=tree-${EGIT_COMMIT}
175 src=${EGIT_COMMIT}
176 fi
177 debug-print "git checkout -b ${branchname} ${src}"
178 git checkout -b ${branchname} ${src} &> /dev/null
147 179
180 unset branchname src
181}
182
183# @FUNCTION: git_fetch
184# @DESCRIPTION:
185# Gets repository from EGIT_REPO_URI and store it in specified EGIT_STORE_DIR
148git_fetch() { 186git_fetch() {
187 debug-print-function ${FUNCNAME} "$@"
149 188
150 local EGIT_CLONE_DIR 189 local GIT_DIR EGIT_CLONE_DIR oldsha1 cursha1 extra_clone_opts upstream_branch
190 [[ -z ${EGIT_HAS_SUBMODULES} ]] && export GIT_DIR
191
192 # choose if user wants elog or just einfo.
193 if [[ -n ${EGIT_QUIET} ]]; then
194 elogcmd="einfo"
195 else
196 elogcmd="elog"
197 fi
198
199 # If we have same branch and the tree we can do --depth 1 clone
200 # which outputs into really smaller data transfers.
201 # Sadly we can do shallow copy for now because quite a few packages need .git
202 # folder.
203 #[[ ${EGIT_COMMIT} = ${EGIT_BRANCH} ]] && \
204 # EGIT_FETCH_CMD="${EGIT_FETCH_CMD} --depth 1"
205 if [[ -n ${EGIT_TREE} ]] ; then
206 EGIT_COMMIT=${EGIT_TREE}
207 ewarn "QA: Usage of deprecated EGIT_TREE variable detected."
208 ewarn "QA: Use EGIT_COMMIT variable instead."
209 fi
151 210
152 # EGIT_REPO_URI is empty. 211 # EGIT_REPO_URI is empty.
153 [[ -z ${EGIT_REPO_URI} ]] && die "${EGIT}: EGIT_REPO_URI is empty." 212 [[ -z ${EGIT_REPO_URI} ]] && die "${EGIT}: EGIT_REPO_URI is empty."
154 213
155 # check for the protocol or pull from a local repo. 214 # check for the protocol or pull from a local repo.
156 if [[ -z ${EGIT_REPO_URI%%:*} ]] ; then 215 if [[ -z ${EGIT_REPO_URI%%:*} ]] ; then
157 case ${EGIT_REPO_URI%%:*} in 216 case ${EGIT_REPO_URI%%:*} in
158 git*|http|https|rsync|ssh) 217 git*|http|https|rsync|ssh) ;;
159 ;;
160 *)
161 die "${EGIT}: fetch from "${EGIT_REPO_URI%:*}" is not yet implemented." 218 *) die "${EGIT}: protocol for fetch from "${EGIT_REPO_URI%:*}" is not yet implemented in eclass." ;;
162 ;;
163 esac 219 esac
164 fi 220 fi
165 221
222 # initial clone, we have to create master git storage directory and play
223 # nicely with sandbox
166 if [[ ! -d ${EGIT_STORE_DIR} ]] ; then 224 if [[ ! -d ${EGIT_STORE_DIR} ]] ; then
167 debug-print "${FUNCNAME}: initial clone. creating git directory" 225 debug-print "${FUNCNAME}: initial clone. creating git directory"
168 addwrite / 226 addwrite /
169 mkdir -p "${EGIT_STORE_DIR}" \ 227 mkdir -p "${EGIT_STORE_DIR}" \
170 || die "${EGIT}: can't mkdir ${EGIT_STORE_DIR}." 228 || die "${EGIT}: can't mkdir ${EGIT_STORE_DIR}."
171 chmod -f o+rw "${EGIT_STORE_DIR}" \
172 || die "${EGIT}: can't chmod ${EGIT_STORE_DIR}."
173 export SANDBOX_WRITE="${SANDBOX_WRITE%%:/}" 229 export SANDBOX_WRITE="${SANDBOX_WRITE%%:/}"
174 fi 230 fi
175 231
176 cd -P "${EGIT_STORE_DIR}" || die "${EGIT}: can't chdir to ${EGIT_STORE_DIR}" 232 cd -P "${EGIT_STORE_DIR}" || die "${EGIT}: can't chdir to ${EGIT_STORE_DIR}"
177 EGIT_STORE_DIR=${PWD} 233 EGIT_STORE_DIR=${PWD}
178 234
179 # every time 235 # allow writing into EGIT_STORE_DIR
180 addwrite "${EGIT_STORE_DIR}" 236 addwrite "${EGIT_STORE_DIR}"
181 237
182 [[ -z ${EGIT_REPO_URI##*/} ]] && EGIT_REPO_URI="${EGIT_REPO_URI%/}" 238 [[ -z ${EGIT_REPO_URI##*/} ]] && EGIT_REPO_URI="${EGIT_REPO_URI%/}"
183 EGIT_CLONE_DIR="${EGIT_PROJECT}" 239 EGIT_CLONE_DIR="${EGIT_PROJECT}"
184 240
185 debug-print "${FUNCNAME}: EGIT_OPTIONS = \"${EGIT_OPTIONS}\"" 241 debug-print "${FUNCNAME}: EGIT_OPTIONS = \"${EGIT_OPTIONS}\""
186 242
187 export GIT_DIR="${EGIT_CLONE_DIR}" 243 GIT_DIR="${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}"
244 # we also have to remove all shallow copied repositories
245 # and fetch them again
246 if [[ -e "${GIT_DIR}/shallow" ]]; then
247 rm -rf "${GIT_DIR}"
248 einfo "The ${EGIT_CLONE_DIR} was shallow copy. Refetching."
249 fi
250 # repack from bare copy to normal one
251 if [[ -n ${EGIT_HAS_SUBMODULES} ]] && [[ -d ${GIT_DIR} && ! -d ${GIT_DIR}/.git ]]; then
252 rm -rf "${GIT_DIR}"
253 einfo "The ${EGIT_CLONE_DIR} was bare copy. Refetching."
254 fi
255 if [[ -z ${EGIT_HAS_SUBMODULES} ]] && [[ -d ${GIT_DIR} && -d ${GIT_DIR}/.git ]]; then
256 rm -rf "${GIT_DIR}"
257 einfo "The ${EGIT_CLONE_DIR} was not a bare copy. Refetching."
258 fi
188 259
260 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
261 upstream_branch=origin/${EGIT_BRANCH}
262 else
263 upstream_branch=${EGIT_BRANCH}
264 extra_clone_opts=--bare
265 fi
266
189 if [[ ! -d ${EGIT_CLONE_DIR} ]] ; then 267 if [[ ! -d ${GIT_DIR} ]] ; then
190 # first clone 268 # first clone
191 einfo "git clone start -->" 269 ${elogcmd} "GIT NEW clone -->"
192 einfo " repository: ${EGIT_REPO_URI}" 270 ${elogcmd} " repository: ${EGIT_REPO_URI}"
193 271
272 debug-print "${EGIT_FETCH_CMD} ${extra_clone_opts} ${EGIT_OPTIONS} \"${EGIT_REPO_URI}\" ${GIT_DIR}"
194 ${EGIT_FETCH_CMD} ${EGIT_OPTIONS} "${EGIT_REPO_URI}" ${EGIT_PROJECT} \ 273 ${EGIT_FETCH_CMD} ${extra_clone_opts} ${EGIT_OPTIONS} "${EGIT_REPO_URI}" ${GIT_DIR} \
195 || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}." 274 || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}."
196 275
197 # We use --bare cloning, so git doesn't do this for us. 276 pushd "${GIT_DIR}" &> /dev/null
198 git repo-config remote.origin.url "${EGIT_REPO_URI}" 277 cursha1=$(git rev-parse ${upstream_branch})
278 ${elogcmd} " at the commit: ${cursha1}"
279
280 git_submodules
281 popd &> /dev/null
282 elif [[ -n ${EGIT_OFFLINE} ]] ; then
283 pushd "${GIT_DIR}" &> /dev/null
284 cursha1=$(git rev-parse ${upstream_branch})
285 ${elogcmd} "GIT offline update -->"
286 ${elogcmd} " repository: ${EGIT_REPO_URI}"
287 ${elogcmd} " at the commit: ${cursha1}"
288 popd &> /dev/null
199 else 289 else
290 pushd "${GIT_DIR}" &> /dev/null
291 # Git urls might change, so unconditionally set it here
292 git config remote.origin.url "${EGIT_REPO_URI}"
293
200 # fetch updates 294 # fetch updates
201 einfo "git update start -->" 295 ${elogcmd} "GIT update -->"
202 einfo " repository: ${EGIT_REPO_URI}" 296 ${elogcmd} " repository: ${EGIT_REPO_URI}"
203 297
204 local oldsha1=$(git rev-parse ${EGIT_BRANCH}) 298 oldsha1=$(git rev-parse ${upstream_branch})
205 299
300 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
301 debug-print "${EGIT_UPDATE_CMD} ${EGIT_OPTIONS}"
302 # fix branching
303 git checkout ${EGIT_MASTER}
304 for x in $(git branch |grep -v "* ${EGIT_MASTER}" |tr '\n' ' '); do
305 git branch -D ${x}
306 done
307 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} \
308 || die "${EGIT}: can't update from ${EGIT_REPO_URI}."
309 else
310 debug-print "${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH}"
206 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH} \ 311 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH} \
207 || die "${EGIT}: can't update from ${EGIT_REPO_URI}." 312 || die "${EGIT}: can't update from ${EGIT_REPO_URI}."
208
209 # piping through cat is needed to avoid a stupid Git feature
210 ${EGIT_DIFFSTAT_CMD} ${oldsha1}..${EGIT_BRANCH} | cat
211 fi 313 fi
212 314
213 einfo " local clone: ${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}" 315 git_submodules
316 cursha1=$(git rev-parse ${upstream_branch})
214 317
215 if ${EGIT_REPACK} ; then 318 # write out message based on the revisions
216 ebegin "Repacking objects" 319 if [[ "${oldsha1}" != "${cursha1}" ]]; then
217 # Strangely enough mv asks confirmation 320 ${elogcmd} " updating from commit: ${oldsha1}"
218 yes y | git repack -a -d -f -q > /dev/null 321 ${elogcmd} " to commit: ${cursha1}"
322 else
323 ${elogcmd} " at the commit: ${cursha1}"
324 # @ECLASS_VARIABLE: LIVE_FAIL_FETCH_IF_REPO_NOT_UPDATED
325 # @DESCRIPTION:
326 # If this variable is set to TRUE in make.conf or somewhere in
327 # enviroment the package will fail if there is no update, thus in
328 # combination with --keep-going it would lead in not-updating
329 # pakcages that are up-to-date.
330 # TODO: this can lead to issues if more projects/packages use same repo
331 [[ ${LIVE_FAIL_FETCH_IF_REPO_NOT_UPDATED} = true ]] && \
332 debug-print "${FUNCNAME}: Repository \"${EGIT_REPO_URI}\" is up-to-date. Skipping." && \
333 die "${EGIT}: Repository \"${EGIT_REPO_URI}\" is up-to-date. Skipping."
334 fi
335 ${EGIT_DIFFSTAT_CMD} ${oldsha1}..${upstream_branch}
336 popd &> /dev/null
337 fi
338
339 pushd "${GIT_DIR}" &> /dev/null
340 if [[ -n ${EGIT_REPACK} ]] || [[ -n ${EGIT_PRUNE} ]]; then
341 ebegin "Garbage collecting the repository"
342 local args
343 [[ -n ${EGIT_PRUNE} ]] && args='--prune'
344 git gc ${args}
219 eend $? 345 eend $?
220 fi 346 fi
347 popd &> /dev/null
221 348
222 if ${EGIT_PRUNE} ; then 349 # export the git version
223 ebegin "Removing unreachable objects" 350 export EGIT_VERSION="${cursha1}"
224 git prune
225 eend $?
226 fi
227 351
228 einfo " committish: ${EGIT_TREE}" 352 # log the repo state
353 [[ "${EGIT_COMMIT}" != "${EGIT_BRANCH}" ]] && ${elogcmd} " commit: ${EGIT_COMMIT}"
354 ${elogcmd} " branch: ${EGIT_BRANCH}"
355 ${elogcmd} " storage directory: \"${GIT_DIR}\""
229 356
230 # export to the ${WORKDIR} 357 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
231 mkdir -p "${S}" 358 pushd "${GIT_DIR}" &> /dev/null
232 git tar-tree ${EGIT_TREE} | ( cd "${S}" ; tar xf - ) 359 debug-print "rsync -rlpgo . \"${S}\""
360 time rsync -rlpgo . "${S}"
361 popd &> /dev/null
362 else
363 unset GIT_DIR
364 debug-print "git clone -l -s -n \"${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}\" \"${S}\""
365 git clone -l -s -n "${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}" "${S}"
366 fi
367
368 pushd "${S}" &> /dev/null
369 git_branch
370 # submodules always reqire net (thanks to branches changing)
371 [[ -z ${EGIT_OFFLINE} ]] && git_submodules
372 popd &> /dev/null
233 373
234 echo ">>> Unpacked to ${S}" 374 echo ">>> Unpacked to ${S}"
235
236} 375}
237 376
238 377# @FUNCTION: git_bootstrap
239## -- git_bootstrap() ------------------------------------------------ # 378# @DESCRIPTION:
240 379# Runs bootstrap command if EGIT_BOOTSTRAP variable contains some value
380# Remember that what ever gets to the EGIT_BOOTSTRAP variable gets evaled by bash.
241git_bootstrap() { 381git_bootstrap() {
382 debug-print-function ${FUNCNAME} "$@"
242 383
243 local patch lpatch
244
245 cd "${S}"
246
247 if [[ -n ${EGIT_PATCHES} ]] ; then 384 if [[ -n ${EGIT_BOOTSTRAP} ]] ; then
248 einfo "apply patches -->" 385 pushd "${S}" > /dev/null
386 einfo "Starting bootstrap"
249 387
250 for patch in ${EGIT_PATCHES} ; do 388 if [[ -f ${EGIT_BOOTSTRAP} ]]; then
251 if [[ -f ${patch} ]] ; then 389 # we have file in the repo which we should execute
252 epatch ${patch} 390 debug-print "$FUNCNAME: bootstraping with file \"${EGIT_BOOTSTRAP}\""
391
392 if [[ -x ${EGIT_BOOTSTRAP} ]]; then
393 eval "./${EGIT_BOOTSTRAP}" \
394 || die "${EGIT}: bootstrap script failed"
253 else 395 else
254 for lpatch in "${FILESDIR}"/${patch} ; do 396 eerror "\"${EGIT_BOOTSTRAP}\" is not executable."
255 if [[ -f ${lpatch} ]] ; then 397 eerror "Report upstream, or bug ebuild maintainer to remove bootstrap command."
256 epatch ${lpatch} 398 die "${EGIT}: \"${EGIT_BOOTSTRAP}\" is not executable."
257 else
258 die "${EGIT}: ${patch} is not found"
259 fi
260 done
261 fi 399 fi
400 else
401 # we execute some system command
402 debug-print "$FUNCNAME: bootstraping with commands \"${EGIT_BOOTSTRAP}\""
403
404 eval "${EGIT_BOOTSTRAP}" \
405 || die "${EGIT}: bootstrap commands failed."
406
407 fi
408
409 einfo "Bootstrap finished"
410 popd > /dev/null
411 fi
412}
413
414# @FUNCTION: git_apply_patches
415# @DESCRIPTION:
416# Apply patches from EGIT_PATCHES bash array.
417# Preferred is using the variable as bash array but for now it allows to write
418# it also as normal space separated string list. (This part of code should be
419# removed when all ebuilds get converted on bash array).
420git_apply_patches() {
421 debug-print-function ${FUNCNAME} "$@"
422
423 pushd "${S}" > /dev/null
424 if [[ ${#EGIT_PATCHES[@]} -gt 1 ]] ; then
425 for i in "${EGIT_PATCHES[@]}"; do
426 debug-print "$FUNCNAME: git_autopatch: patching from ${i}"
427 epatch "${i}"
262 done 428 done
263 echo
264 fi
265
266 if [[ -n ${EGIT_BOOTSTRAP} ]] ; then 429 elif [[ -n ${EGIT_PATCHES} ]]; then
267 einfo "begin bootstrap -->" 430 # no need for loop if space separated string is passed.
268 431 debug-print "$FUNCNAME: git_autopatch: patching from ${EGIT_PATCHES}"
269 if [[ -f ${EGIT_BOOTSTRAP} ]] && [[ -x ${EGIT_BOOTSTRAP} ]] ; then 432 epatch "${EGIT_PATCHES}"
270 einfo " bootstrap with a file: ${EGIT_BOOTSTRAP}"
271 eval "./${EGIT_BOOTSTRAP}" \
272 || die "${EGIT}: can't execute EGIT_BOOTSTRAP."
273 else
274 einfo " bootstrap with commands: ${EGIT_BOOTSTRAP}"
275 eval "${EGIT_BOOTSTRAP}" \
276 || die "${EGIT}: can't eval EGIT_BOOTSTRAP."
277 fi 433 fi
278 fi
279 434
435 popd > /dev/null
280} 436}
281 437
282 438# @FUNCTION: git_src_unpack
283## -- git_src_unpack() ------------------------------------------------ # 439# @DESCRIPTION:
284 440# src_upack function, calls src_prepare one if EAPI!=2.
285git_src_unpack() { 441git_src_unpack() {
442 debug-print-function ${FUNCNAME} "$@"
286 443
287 git_fetch || die "${EGIT}: unknown problem in git_fetch()." 444 git_fetch || die "${EGIT}: unknown problem in git_fetch()."
288 git_bootstrap || die "${EGIT}: unknown problem in git_bootstrap()."
289 445
446 has src_prepare ${EXPORTED_FUNCTIONS} || git_src_prepare
290} 447}
448
449# @FUNCTION: git_src_prepare
450# @DESCRIPTION:
451# src_prepare function for git stuff. Patches, bootstrap...
452git_src_prepare() {
453 debug-print-function ${FUNCNAME} "$@"
454
455 git_apply_patches
456 git_bootstrap
457}

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