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Revision 1.5 Revision 1.60
1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2013 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 1.60 2013/01/15 11:23:43 jlec Exp $
4 4
5## --------------------------------------------------------------------------- # 5# @DEPRECATED
6# subversion.eclass author: Akinori Hattori <hattya@gentoo.org> 6# This eclass has been superseded by git-2 eclass.
7# modified for git by Donnie Berkholz <spyderous@gentoo.org> 7# Please modify your ebuilds to use that one instead.
8# improved by Fernando J. Pereda <ferdy@gentoo.org> 8
9# @ECLASS: git.eclass
10# @MAINTAINER:
11# Donnie Berkholz <dberkholz@gentoo.org>
12# @BLURB: Fetching and unpacking of git repositories
13# @DESCRIPTION:
14# The git eclass provides functions to fetch, patch and bootstrap
15# software sources from git repositories and is based on the subversion eclass.
16# It is necessary to define at least the EGIT_REPO_URI variable.
9# 17#
10# The git eclass is written to fetch the software sources from 18# THANKS TO:
11# git repositories like the subversion eclass. 19# Fernando J. Pereda <ferdy@gentoo.org>
12#
13#
14# Description:
15# If you use this eclass, the ${S} is ${WORKDIR}/${P}.
16# It is necessary to define the EGIT_REPO_URI variable at least.
17#
18## --------------------------------------------------------------------------- #
19 20
20inherit eutils 21inherit eutils
21 22
22EGIT="git.eclass" 23EGIT="git.eclass"
23 24
25# We DEPEND on a not too ancient git version
26DEPEND=">=dev-vcs/git-1.6"
27
24EXPORT_FUNCTIONS src_unpack 28EXPORTED_FUNCTIONS="src_unpack"
29case "${EAPI:-0}" in
30 2|3|4|5) EXPORTED_FUNCTIONS="${EXPORTED_FUNCTIONS} src_prepare" ;;
31 1|0) ;;
32 *) die "EAPI=${EAPI} is not supported" ;;
33esac
34EXPORT_FUNCTIONS ${EXPORTED_FUNCTIONS}
25 35
26HOMEPAGE="http://git.or.cz/" 36# define some nice defaults but only if nothing is set already
27DESCRIPTION="Based on the ${ECLASS} eclass" 37: ${HOMEPAGE:=http://git-scm.com/}
28 38
39# @ECLASS-VARIABLE: EGIT_QUIET
40# @DESCRIPTION:
41# Set to non-empty value to supress some eclass messages.
42: ${EGIT_QUIET:=${ESCM_QUIET}}
29 43
30## -- add git in DEPEND 44# @ECLASS-VARIABLE: EGIT_STORE_DIR
31# 45# @DESCRIPTION:
32DEPEND=">=dev-util/git-1.4.0" 46# Storage directory for git sources.
33 47# Can be redefined.
34
35## -- EGIT_STORE_DIR: git sources store directory
36#
37EGIT_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/git-src" 48: ${EGIT_STORE_DIR:="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/git-src"}
38 49
50# @ECLASS-VARIABLE: EGIT_UNPACK_DIR
51# @DESCRIPTION:
52# Directory to unpack git sources in.
39 53
40## -- EGIT_FETCH_CMD: git clone command 54# @ECLASS-VARIABLE: EGIT_HAS_SUBMODULES
41# 55# @DESCRIPTION:
56# Set this to non-empty value to enable submodule support (slower).
57: ${EGIT_HAS_SUBMODULES:=}
58
59# @ECLASS-VARIABLE: EGIT_FETCH_CMD
60# @DESCRIPTION:
61# Command for cloning the repository.
42EGIT_FETCH_CMD="git clone --bare" 62: ${EGIT_FETCH_CMD:="git clone"}
43 63
44## -- EGIT_UPDATE_CMD: git fetch command 64# @ECLASS-VARIABLE: EGIT_UPDATE_CMD
45# 65# @DESCRIPTION:
66# Git fetch command.
67if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
68 EGIT_UPDATE_CMD="git pull -f -u"
69else
46EGIT_UPDATE_CMD="git fetch -f -u" 70 EGIT_UPDATE_CMD="git fetch -f -u"
71fi
47 72
48## -- EGIT_DIFFSTAT_CMD: Command to get diffstat output 73# @ECLASS-VARIABLE: EGIT_DIFFSTAT_CMD
49# 74# @DESCRIPTION:
75# Git command for diffstat.
50EGIT_DIFFSTAT_CMD="git diff --stat" 76EGIT_DIFFSTAT_CMD="git --no-pager diff --stat"
51 77
52 78# @ECLASS-VARIABLE: EGIT_OPTIONS
53## -- EGIT_OPTIONS: 79# @DESCRIPTION:
54# 80# This variable value is passed to clone and fetch.
55# the options passed to clone and fetch
56#
57: ${EGIT_OPTIONS:=} 81: ${EGIT_OPTIONS:=}
58 82
83# @ECLASS-VARIABLE: EGIT_MASTER
84# @DESCRIPTION:
85# Variable for specifying master branch.
86# Usefull when upstream don't have master branch.
87: ${EGIT_MASTER:=master}
59 88
60## -- EGIT_REPO_URI: repository uri 89# @ECLASS-VARIABLE: EGIT_REPO_URI
61# 90# @DESCRIPTION:
91# URI for the repository
62# e.g. http://foo, git://bar 92# e.g. http://foo, git://bar
63#
64# supported protocols: 93# Supported protocols:
65# http:// 94# http://
66# https:// 95# https://
67# git:// 96# git://
68# git+ssh:// 97# git+ssh://
69# rsync:// 98# rsync://
70# ssh:// 99# ssh://
71# 100eval X="\$${PN//[-+]/_}_LIVE_REPO"
101if [[ ${X} = "" ]]; then
72: ${EGIT_REPO_URI:=} 102 : ${EGIT_REPO_URI:=}
73 103else
74 104 EGIT_REPO_URI="${X}"
75## -- EGIT_PROJECT: project name of your ebuild 105fi
76# 106# @ECLASS-VARIABLE: EGIT_PROJECT
77# git eclass will check out the git repository like: 107# @DESCRIPTION:
78# 108# Project name, it must be unique across EGIT_STORE_DIR.
79# ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/} 109# Git eclass will check out the git repository into ${EGIT_STORE_DIR}/${EGIT_PROJECT}/${EGIT_REPO_URI##*/}
80# 110# 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}} 111: ${EGIT_PROJECT:=${PN}}
90 112
91 113# @ECLASS-VARIABLE: EGIT_BOOTSTRAP
92## -- EGIT_BOOTSTRAP: 114# @DESCRIPTION:
93#
94# bootstrap script or command like autogen.sh or etc.. 115# bootstrap script or command like autogen.sh or etc...
95#
96: ${EGIT_BOOTSTRAP:=} 116: ${EGIT_BOOTSTRAP:=}
97 117
118# @ECLASS-VARIABLE: EGIT_OFFLINE
119# @DESCRIPTION:
120# Set this variable to a non-empty value to disable the automatic updating of
121# an GIT source tree. This is intended to be set outside the git source
122# tree by users.
123: ${EGIT_OFFLINE:=${ESCM_OFFLINE}}
98 124
99## -- EGIT_PATCHES: 125# @ECLASS-VARIABLE: EGIT_PATCHES
100# 126# @DESCRIPTION:
101# git eclass can apply pathces in git_bootstrap(). 127# Similar to PATCHES array from base.eclass
102# you can use regexp in this valiable like *.diff or *.patch or etc. 128# Only difference is that this patches are applied before bootstrap.
103# NOTE: this patches will apply before eval EGIT_BOOTSTRAP. 129# 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: ${EGIT_PATCHES:=}
111 130
112 131# @ECLASS-VARIABLE: EGIT_BRANCH
113## -- EGIT_BRANCH: 132# @DESCRIPTION:
114#
115# git eclass can fetch any branch in git_fetch(). 133# git eclass can fetch any branch in git_fetch().
116# Defaults to 'master' 134eval X="\$${PN//[-+]/_}_LIVE_BRANCH"
117# 135if [[ "${X}" = "" ]]; then
118: ${EGIT_BRANCH:=master} 136 : ${EGIT_BRANCH:=master}
137else
138 EGIT_BRANCH="${X}"
139fi
119 140
120 141# @ECLASS-VARIABLE: EGIT_COMMIT
121## -- EGIT_TREE: 142# @DESCRIPTION:
122#
123# git eclass can checkout any tree. 143# git eclass can checkout any commit.
124# Defaults to EGIT_BRANCH. 144eval X="\$${PN//[-+]/_}_LIVE_COMMIT"
125# 145if [[ "${X}" = "" ]]; then
126: ${EGIT_TREE:=${EGIT_BRANCH}} 146 : ${EGIT_COMMIT:=${EGIT_BRANCH}}
147else
148 EGIT_COMMIT="${X}"
149fi
127 150
128 151# @ECLASS-VARIABLE: EGIT_REPACK
129## - EGIT_REPACK: 152# @DESCRIPTION:
130# 153# 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 154# 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} 155: ${EGIT_REPACK:=}
136 156
137## - EGIT_PRUNE: 157# @ECLASS-VARIABLE: EGIT_PRUNE
138# 158# @DESCRIPTION:
139# git eclass can prune the local clone. This is useful if upstream rewinds and 159# 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: 160# if upstream rewinds and rebases branches often.
141# EGIT_PRUNE=false
142#
143: ${EGIT_PRUNE:=false} 161: ${EGIT_PRUNE:=}
144 162
163# @FUNCTION: git_submodules
164# @DESCRIPTION:
165# Internal function wrapping the submodule initialisation and update
166git_submodules() {
167 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
168 debug-print "git submodule init"
169 git submodule init
170 debug-print "git submodule sync"
171 git submodule sync
172 debug-print "git submodule update"
173 git submodule update
174 fi
175}
145 176
146## -- git_fetch() ------------------------------------------------- # 177# @FUNCTION: git_branch
178# @DESCRIPTION:
179# Internal function that changes branch for the repo based on EGIT_TREE and
180# EGIT_BRANCH variables.
181git_branch() {
182 local branchname=branch-${EGIT_BRANCH} src=origin/${EGIT_BRANCH}
183 if [[ "${EGIT_COMMIT}" != "${EGIT_BRANCH}" ]]; then
184 branchname=tree-${EGIT_COMMIT}
185 src=${EGIT_COMMIT}
186 fi
187 debug-print "git checkout -b ${branchname} ${src}"
188 git checkout -b ${branchname} ${src} &> /dev/null
147 189
190 unset branchname src
191}
192
193# @FUNCTION: git_fetch
194# @DESCRIPTION:
195# Gets repository from EGIT_REPO_URI and store it in specified EGIT_STORE_DIR
148git_fetch() { 196git_fetch() {
197 debug-print-function ${FUNCNAME} "$@"
149 198
150 local EGIT_CLONE_DIR 199 eqawarn "git.eclass is deprecated."
200 eqawarn "Please update your ebuilds to use git-2 instead. For details, see"
201 eqawarn "http://archives.gentoo.org/gentoo-dev/msg_b7ba363cae580845819ae3501fb157e9.xml"
202
203 local GIT_DIR EGIT_CLONE_DIR oldsha1 cursha1 extra_clone_opts upstream_branch
204 [[ -z ${EGIT_HAS_SUBMODULES} ]] && export GIT_DIR
205
206 # choose if user wants elog or just einfo.
207 if [[ -n ${EGIT_QUIET} ]]; then
208 elogcmd="einfo"
209 else
210 elogcmd="elog"
211 fi
212
213 # If we have same branch and the tree we can do --depth 1 clone
214 # which outputs into really smaller data transfers.
215 # Sadly we can do shallow copy for now because quite a few packages need .git
216 # folder.
217 #[[ ${EGIT_COMMIT} = ${EGIT_BRANCH} ]] && \
218 # EGIT_FETCH_CMD="${EGIT_FETCH_CMD} --depth 1"
219 if [[ -n ${EGIT_TREE} ]] ; then
220 EGIT_COMMIT=${EGIT_TREE}
221 ewarn "QA: Usage of deprecated EGIT_TREE variable detected."
222 ewarn "QA: Use EGIT_COMMIT variable instead."
223 fi
151 224
152 # EGIT_REPO_URI is empty. 225 # EGIT_REPO_URI is empty.
153 [[ -z ${EGIT_REPO_URI} ]] && die "${EGIT}: EGIT_REPO_URI is empty." 226 [[ -z ${EGIT_REPO_URI} ]] && die "${EGIT}: EGIT_REPO_URI is empty."
154 227
155 # check for the protocol or pull from a local repo. 228 # check for the protocol or pull from a local repo.
156 if [[ -z ${EGIT_REPO_URI%%:*} ]] ; then 229 if [[ -z ${EGIT_REPO_URI%%:*} ]] ; then
157 case ${EGIT_REPO_URI%%:*} in 230 case ${EGIT_REPO_URI%%:*} in
158 git*|http|https|rsync|ssh) 231 git*|http|https|rsync|ssh) ;;
159 ;;
160 *)
161 die "${EGIT}: fetch from "${EGIT_REPO_URI%:*}" is not yet implemented." 232 *) die "${EGIT}: protocol for fetch from "${EGIT_REPO_URI%:*}" is not yet implemented in eclass." ;;
162 ;;
163 esac 233 esac
164 fi 234 fi
165 235
236 # initial clone, we have to create master git storage directory and play
237 # nicely with sandbox
166 if [[ ! -d ${EGIT_STORE_DIR} ]] ; then 238 if [[ ! -d ${EGIT_STORE_DIR} ]] ; then
167 debug-print "${FUNCNAME}: initial clone. creating git directory" 239 debug-print "${FUNCNAME}: initial clone. creating git directory"
168 addwrite / 240 addwrite /
169 mkdir -p "${EGIT_STORE_DIR}" \ 241 mkdir -m 775 -p "${EGIT_STORE_DIR}" \
170 || die "${EGIT}: can't mkdir ${EGIT_STORE_DIR}." 242 || die "${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%%:/}" 243 export SANDBOX_WRITE="${SANDBOX_WRITE%%:/}"
174 fi 244 fi
175 245
176 cd -P "${EGIT_STORE_DIR}" || die "${EGIT}: can't chdir to ${EGIT_STORE_DIR}" 246 cd -P "${EGIT_STORE_DIR}" || die "${EGIT}: can't chdir to ${EGIT_STORE_DIR}"
177 EGIT_STORE_DIR=${PWD} 247 EGIT_STORE_DIR=${PWD}
178 248
179 # every time 249 # allow writing into EGIT_STORE_DIR
180 addwrite "${EGIT_STORE_DIR}" 250 addwrite "${EGIT_STORE_DIR}"
181 251
182 [[ -z ${EGIT_REPO_URI##*/} ]] && EGIT_REPO_URI="${EGIT_REPO_URI%/}" 252 [[ -z ${EGIT_REPO_URI##*/} ]] && EGIT_REPO_URI="${EGIT_REPO_URI%/}"
183 EGIT_CLONE_DIR="${EGIT_PROJECT}" 253 EGIT_CLONE_DIR="${EGIT_PROJECT}"
184 254
185 debug-print "${FUNCNAME}: EGIT_OPTIONS = \"${EGIT_OPTIONS}\"" 255 debug-print "${FUNCNAME}: EGIT_OPTIONS = \"${EGIT_OPTIONS}\""
186 256
187 export GIT_DIR="${EGIT_CLONE_DIR}" 257 GIT_DIR="${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}"
258 # we also have to remove all shallow copied repositories
259 # and fetch them again
260 if [[ -e "${GIT_DIR}/shallow" ]]; then
261 rm -rf "${GIT_DIR}"
262 einfo "The ${EGIT_CLONE_DIR} was shallow copy. Refetching."
263 fi
264 # repack from bare copy to normal one
265 if [[ -n ${EGIT_HAS_SUBMODULES} ]] && [[ -d ${GIT_DIR} && ! -d ${GIT_DIR}/.git ]]; then
266 rm -rf "${GIT_DIR}"
267 einfo "The ${EGIT_CLONE_DIR} was bare copy. Refetching."
268 fi
269 if [[ -z ${EGIT_HAS_SUBMODULES} ]] && [[ -d ${GIT_DIR} && -d ${GIT_DIR}/.git ]]; then
270 rm -rf "${GIT_DIR}"
271 einfo "The ${EGIT_CLONE_DIR} was not a bare copy. Refetching."
272 fi
188 273
274 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
275 upstream_branch=origin/${EGIT_BRANCH}
276 else
277 upstream_branch=${EGIT_BRANCH}
278 extra_clone_opts=--bare
279 fi
280
189 if [[ ! -d ${EGIT_CLONE_DIR} ]] ; then 281 if [[ ! -d ${GIT_DIR} ]] ; then
190 # first clone 282 # first clone
191 einfo "git clone start -->" 283 ${elogcmd} "GIT NEW clone -->"
192 einfo " repository: ${EGIT_REPO_URI}" 284 ${elogcmd} " repository: ${EGIT_REPO_URI}"
193 285
286 debug-print "${EGIT_FETCH_CMD} ${extra_clone_opts} ${EGIT_OPTIONS} \"${EGIT_REPO_URI}\" ${GIT_DIR}"
194 ${EGIT_FETCH_CMD} ${EGIT_OPTIONS} "${EGIT_REPO_URI}" ${EGIT_PROJECT} \ 287 ${EGIT_FETCH_CMD} ${extra_clone_opts} ${EGIT_OPTIONS} "${EGIT_REPO_URI}" ${GIT_DIR} \
195 || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}." 288 || die "${EGIT}: can't fetch from ${EGIT_REPO_URI}."
196 289
197 # We use --bare cloning, so git doesn't do this for us. 290 pushd "${GIT_DIR}" &> /dev/null
198 git repo-config remote.origin.url "${EGIT_REPO_URI}" 291 cursha1=$(git rev-parse ${upstream_branch})
292 ${elogcmd} " at the commit: ${cursha1}"
293
294 git_submodules
295 popd &> /dev/null
296 elif [[ -n ${EGIT_OFFLINE} ]] ; then
297 pushd "${GIT_DIR}" &> /dev/null
298 cursha1=$(git rev-parse ${upstream_branch})
299 ${elogcmd} "GIT offline update -->"
300 ${elogcmd} " repository: ${EGIT_REPO_URI}"
301 ${elogcmd} " at the commit: ${cursha1}"
302 popd &> /dev/null
199 else 303 else
304 pushd "${GIT_DIR}" &> /dev/null
305 # Git urls might change, so unconditionally set it here
306 git config remote.origin.url "${EGIT_REPO_URI}"
307
200 # fetch updates 308 # fetch updates
201 einfo "git update start -->" 309 ${elogcmd} "GIT update -->"
202 einfo " repository: ${EGIT_REPO_URI}" 310 ${elogcmd} " repository: ${EGIT_REPO_URI}"
203 311
204 local oldsha1=$(git rev-parse ${EGIT_BRANCH}) 312 oldsha1=$(git rev-parse ${upstream_branch})
205 313
314 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
315 debug-print "${EGIT_UPDATE_CMD} ${EGIT_OPTIONS}"
316 # fix branching
317 git checkout ${EGIT_MASTER}
318 for x in $(git branch |grep -v "* ${EGIT_MASTER}" |tr '\n' ' '); do
319 git branch -D ${x}
320 done
321 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} \
322 || die "${EGIT}: can't update from ${EGIT_REPO_URI}."
323 else
324 debug-print "${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH}"
206 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH} \ 325 ${EGIT_UPDATE_CMD} ${EGIT_OPTIONS} origin ${EGIT_BRANCH}:${EGIT_BRANCH} \
207 || die "${EGIT}: can't update from ${EGIT_REPO_URI}." 326 || die "${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 327 fi
212 328
213 einfo " local clone: ${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}" 329 git_submodules
330 cursha1=$(git rev-parse ${upstream_branch})
214 331
215 if ${EGIT_REPACK} ; then 332 # write out message based on the revisions
216 ebegin "Repacking objects" 333 if [[ "${oldsha1}" != "${cursha1}" ]]; then
217 # Strangely enough mv asks confirmation 334 ${elogcmd} " updating from commit: ${oldsha1}"
218 yes y | git repack -a -d -f -q > /dev/null 335 ${elogcmd} " to commit: ${cursha1}"
336 else
337 ${elogcmd} " at the commit: ${cursha1}"
338 # @ECLASS-VARIABLE: LIVE_FAIL_FETCH_IF_REPO_NOT_UPDATED
339 # @DESCRIPTION:
340 # If this variable is set to TRUE in make.conf or somewhere in
341 # enviroment the package will fail if there is no update, thus in
342 # combination with --keep-going it would lead in not-updating
343 # pakcages that are up-to-date.
344 # TODO: this can lead to issues if more projects/packages use same repo
345 [[ ${LIVE_FAIL_FETCH_IF_REPO_NOT_UPDATED} = true ]] && \
346 debug-print "${FUNCNAME}: Repository \"${EGIT_REPO_URI}\" is up-to-date. Skipping." && \
347 die "${EGIT}: Repository \"${EGIT_REPO_URI}\" is up-to-date. Skipping."
348 fi
349 ${EGIT_DIFFSTAT_CMD} ${oldsha1}..${upstream_branch}
350 popd &> /dev/null
351 fi
352
353 pushd "${GIT_DIR}" &> /dev/null
354 if [[ -n ${EGIT_REPACK} ]] || [[ -n ${EGIT_PRUNE} ]]; then
355 ebegin "Garbage collecting the repository"
356 local args
357 [[ -n ${EGIT_PRUNE} ]] && args='--prune'
358 git gc ${args}
219 eend $? 359 eend $?
220 fi 360 fi
361 popd &> /dev/null
221 362
222 if ${EGIT_PRUNE} ; then 363 # export the git version
223 ebegin "Removing unreachable objects" 364 export EGIT_VERSION="${cursha1}"
224 git prune
225 eend $?
226 fi
227 365
228 einfo " committish: ${EGIT_TREE}" 366 # log the repo state
367 [[ "${EGIT_COMMIT}" != "${EGIT_BRANCH}" ]] && ${elogcmd} " commit: ${EGIT_COMMIT}"
368 ${elogcmd} " branch: ${EGIT_BRANCH}"
369 ${elogcmd} " storage directory: \"${GIT_DIR}\""
229 370
230 # export to the ${WORKDIR} 371 if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
231 mkdir -p "${S}" 372 pushd "${GIT_DIR}" &> /dev/null
232 git tar-tree ${EGIT_TREE} | ( cd "${S}" ; tar xf - ) 373 debug-print "rsync -rlpgo . \"${EGIT_UNPACK_DIR:-${S}}\""
374 time rsync -rlpgo . "${EGIT_UNPACK_DIR:-${S}}"
375 popd &> /dev/null
376 else
377 unset GIT_DIR
378 debug-print "git clone -l -s -n \"${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}\" \"${EGIT_UNPACK_DIR:-${S}}\""
379 git clone -l -s -n "${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}" "${EGIT_UNPACK_DIR:-${S}}"
380 fi
233 381
234 echo ">>> Unpacked to ${S}" 382 pushd "${EGIT_UNPACK_DIR:-${S}}" &> /dev/null
383 git_branch
384 # submodules always reqire net (thanks to branches changing)
385 [[ -z ${EGIT_OFFLINE} ]] && git_submodules
386 popd &> /dev/null
235 387
388 echo ">>> Unpacked to ${EGIT_UNPACK_DIR:-${S}}"
236} 389}
237 390
238 391# @FUNCTION: git_bootstrap
239## -- git_bootstrap() ------------------------------------------------ # 392# @DESCRIPTION:
240 393# Runs bootstrap command if EGIT_BOOTSTRAP variable contains some value
394# Remember that what ever gets to the EGIT_BOOTSTRAP variable gets evaled by bash.
241git_bootstrap() { 395git_bootstrap() {
396 debug-print-function ${FUNCNAME} "$@"
242 397
243 local patch lpatch
244
245 cd "${S}"
246
247 if [[ -n ${EGIT_PATCHES} ]] ; then 398 if [[ -n ${EGIT_BOOTSTRAP} ]] ; then
248 einfo "apply patches -->" 399 pushd "${S}" > /dev/null
400 einfo "Starting bootstrap"
249 401
250 for patch in ${EGIT_PATCHES} ; do 402 if [[ -f ${EGIT_BOOTSTRAP} ]]; then
251 if [[ -f ${patch} ]] ; then 403 # we have file in the repo which we should execute
252 epatch ${patch} 404 debug-print "$FUNCNAME: bootstraping with file \"${EGIT_BOOTSTRAP}\""
405
406 if [[ -x ${EGIT_BOOTSTRAP} ]]; then
407 eval "./${EGIT_BOOTSTRAP}" \
408 || die "${EGIT}: bootstrap script failed"
253 else 409 else
254 for lpatch in "${FILESDIR}"/${patch} ; do 410 eerror "\"${EGIT_BOOTSTRAP}\" is not executable."
255 if [[ -f ${lpatch} ]] ; then 411 eerror "Report upstream, or bug ebuild maintainer to remove bootstrap command."
256 epatch ${lpatch} 412 die "${EGIT}: \"${EGIT_BOOTSTRAP}\" is not executable."
257 else
258 die "${EGIT}: ${patch} is not found"
259 fi
260 done
261 fi 413 fi
414 else
415 # we execute some system command
416 debug-print "$FUNCNAME: bootstraping with commands \"${EGIT_BOOTSTRAP}\""
417
418 eval "${EGIT_BOOTSTRAP}" \
419 || die "${EGIT}: bootstrap commands failed."
420
421 fi
422
423 einfo "Bootstrap finished"
424 popd > /dev/null
425 fi
426}
427
428# @FUNCTION: git_apply_patches
429# @DESCRIPTION:
430# Apply patches from EGIT_PATCHES bash array.
431# Preferred is using the variable as bash array but for now it allows to write
432# it also as normal space separated string list. (This part of code should be
433# removed when all ebuilds get converted on bash array).
434git_apply_patches() {
435 debug-print-function ${FUNCNAME} "$@"
436
437 pushd "${EGIT_UNPACK_DIR:-${S}}" > /dev/null
438 if [[ ${#EGIT_PATCHES[@]} -gt 1 ]] ; then
439 for i in "${EGIT_PATCHES[@]}"; do
440 debug-print "$FUNCNAME: git_autopatch: patching from ${i}"
441 epatch "${i}"
262 done 442 done
263 echo
264 fi
265
266 if [[ -n ${EGIT_BOOTSTRAP} ]] ; then 443 elif [[ -n ${EGIT_PATCHES} ]]; then
267 einfo "begin bootstrap -->" 444 # no need for loop if space separated string is passed.
268 445 debug-print "$FUNCNAME: git_autopatch: patching from ${EGIT_PATCHES}"
269 if [[ -f ${EGIT_BOOTSTRAP} ]] && [[ -x ${EGIT_BOOTSTRAP} ]] ; then 446 epatch "${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 447 fi
278 fi
279 448
449 popd > /dev/null
280} 450}
281 451
282 452# @FUNCTION: git_src_unpack
283## -- git_src_unpack() ------------------------------------------------ # 453# @DESCRIPTION:
284 454# src_upack function, calls src_prepare one if EAPI!=2.
285git_src_unpack() { 455git_src_unpack() {
456 debug-print-function ${FUNCNAME} "$@"
286 457
287 git_fetch || die "${EGIT}: unknown problem in git_fetch()." 458 git_fetch || die "${EGIT}: unknown problem in git_fetch()."
288 git_bootstrap || die "${EGIT}: unknown problem in git_bootstrap()."
289 459
460 has src_prepare ${EXPORTED_FUNCTIONS} || git_src_prepare
290} 461}
462
463# @FUNCTION: git_src_prepare
464# @DESCRIPTION:
465# src_prepare function for git stuff. Patches, bootstrap...
466git_src_prepare() {
467 debug-print-function ${FUNCNAME} "$@"
468
469 git_apply_patches
470 git_bootstrap
471}

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