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Revision 1.15 - (hide annotations) (download)
Fri Sep 23 13:55:47 2011 UTC (2 years, 10 months ago) by mgorny
Branch: MAIN
Changes since 1.14: +12 -11 lines
Replace variable 'eval's with ${!foo}.

1 scarabeus 1.1 # Copyright 1999-2011 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 mgorny 1.15 # $Header: /var/cvsroot/gentoo-x86/eclass/git-2.eclass,v 1.14 2011/08/22 04:46:31 vapier Exp $
4 scarabeus 1.1
5     # @ECLASS: git-2.eclass
6     # @MAINTAINER:
7 dberkholz 1.11 # Donnie Berkholz <dberkholz@gentoo.org>
8 scarabeus 1.1 # @BLURB: Eclass for fetching and unpacking git repositories.
9     # @DESCRIPTION:
10     # Eclass for easing maitenance of live ebuilds using git as remote repository.
11     # Eclass support working with git submodules and branching.
12    
13     # This eclass support all EAPIs
14     EXPORT_FUNCTIONS src_unpack
15    
16     DEPEND="dev-vcs/git"
17    
18     # @ECLASS-VARIABLE: EGIT_SOURCEDIR
19     # @DESCRIPTION:
20     # This variable specifies destination where the cloned
21     # data are copied to.
22     #
23     # EGIT_SOURCEDIR="${S}"
24    
25     # @ECLASS-VARIABLE: EGIT_STORE_DIR
26     # @DESCRIPTION:
27     # Storage directory for git sources.
28     #
29     # EGIT_STORE_DIR="${DISTDIR}/egit-src"
30    
31     # @ECLASS-VARIABLE: EGIT_HAS_SUBMODULES
32     # @DEFAULT_UNSET
33     # @DESCRIPTION:
34     # If non-empty this variable enables support for git submodules in our
35     # checkout. Also this makes the checkout to be non-bare for now.
36    
37     # @ECLASS-VARIABLE: EGIT_OPTIONS
38     # @DEFAULT_UNSET
39     # @DESCRIPTION:
40     # Variable specifying additional options for fetch command.
41    
42     # @ECLASS-VARIABLE: EGIT_MASTER
43     # @DESCRIPTION:
44     # Variable for specifying master branch.
45     # Usefull when upstream don't have master branch or name it differently.
46     #
47     # EGIT_MASTER="master"
48    
49 scarabeus 1.6 # @ECLASS-VARIABLE: EGIT_PROJECT
50     # @DESCRIPTION:
51     # Variable specifying name for the folder where we check out the git
52     # repository. Value of this variable should be unique in the
53     # EGIT_STORE_DIR as otherwise you would override another repository.
54     #
55     # EGIT_PROJECT="${EGIT_REPO_URI##*/}"
56    
57 scarabeus 1.1 # @ECLASS-VARIABLE: EGIT_DIR
58     # @DESCRIPTION:
59     # Directory where we want to store the git data.
60 scarabeus 1.13 # This variable should not be overriden.
61 scarabeus 1.1 #
62 scarabeus 1.6 # EGIT_DIR="${EGIT_STORE_DIR}/${EGIT_PROJECT}"
63 scarabeus 1.1
64     # @ECLASS-VARIABLE: EGIT_REPO_URI
65     # @REQUIRED
66     # @DEFAULT_UNSET
67     # @DESCRIPTION:
68     # URI for the repository
69     # e.g. http://foo, git://bar
70     #
71     # Support multiple values:
72     # EGIT_REPO_URI="git://a/b.git http://c/d.git"
73    
74     # @ECLASS-VARIABLE: EVCS_OFFLINE
75     # @DEFAULT_UNSET
76     # @DESCRIPTION:
77     # If non-empty this variable prevents performance of any online
78     # operations.
79    
80     # @ECLASS-VARIABLE: EGIT_BRANCH
81     # @DESCRIPTION:
82     # Variable containing branch name we want to check out.
83     # It can be overriden via env using packagename_LIVE_BRANCH
84     # variable.
85     #
86     # EGIT_BRANCH="${EGIT_MASTER}"
87    
88     # @ECLASS-VARIABLE: EGIT_COMMIT
89     # @DESCRIPTION:
90     # Variable containing commit hash/tag we want to check out.
91     # It can be overriden via env using packagename_LIVE_COMMIT
92     # variable.
93     #
94 scarabeus 1.4 # EGIT_COMMIT="${EGIT_BRANCH}"
95 scarabeus 1.1
96     # @ECLASS-VARIABLE: EGIT_REPACK
97     # @DEFAULT_UNSET
98     # @DESCRIPTION:
99     # If non-empty this variable specifies that repository will be repacked to
100     # save space. However this can take a REALLY LONG time with VERY big
101     # repositories.
102    
103     # @ECLASS-VARIABLE: EGIT_PRUNE
104     # @DEFAULT_UNSET
105     # @DESCRIPTION:
106     # If non-empty this variable enables pruning all loose objects on each fetch.
107     # This is useful if upstream rewinds and rebases branches often.
108    
109     # @ECLASS-VARIABLE: EGIT_NONBARE
110     # @DEFAULT_UNSET
111     # @DESCRIPTION:
112     # If non-empty this variable specifies that all checkouts will be done using
113     # non bare repositories. This is useful if you can't operate with bare
114     # checkouts for some reason.
115    
116 scarabeus 1.13 # @ECLASS-VARIABLE: EGIT_NOUNPACK
117     # @DEFAULT_UNSET
118     # @DESCRIPTION:
119     # If non-empty this variable bans unpacking of ${A} content into the srcdir.
120     # Default behaviour is to unpack ${A} content.
121    
122 scarabeus 1.1 # @FUNCTION: git-2_init_variables
123     # @DESCRIPTION:
124     # Internal function initializing all git variables.
125     # We define it in function scope so user can define
126     # all the variables before and after inherit.
127     git-2_init_variables() {
128     debug-print-function ${FUNCNAME} "$@"
129    
130 mgorny 1.15 local esc_pn liverepo livebranch livecommit
131     esc_pn=${PN//[-+]/_}
132 scarabeus 1.1
133     : ${EGIT_SOURCEDIR="${S}"}
134    
135     : ${EGIT_STORE_DIR:="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/egit-src"}
136    
137     : ${EGIT_HAS_SUBMODULES:=}
138    
139     : ${EGIT_OPTIONS:=}
140    
141     : ${EGIT_MASTER:=master}
142    
143 mgorny 1.15 liverepo=${esc_pn}_LIVE_REPO
144     EGIT_REPO_URI=${!liverepo:-${EGIT_REPO_URI}}
145 scarabeus 1.1 [[ -z ${EGIT_REPO_URI} ]] && die "EGIT_REPO_URI must have some value"
146    
147     : ${EVCS_OFFLINE:=}
148    
149 mgorny 1.15 livebranch=${esc_pn}_LIVE_BRANCH
150     [[ -n ${!livebranch} ]] && ewarn "QA: using \"${esc_pn}_LIVE_BRANCH\" variable, you won't get any support"
151     EGIT_BRANCH=${!livebranch:-${EGIT_BRANCH:-${EGIT_MASTER}}}
152    
153     livecommit=${esc_pn}_LIVE_COMMIT
154     [[ -n ${!livecommit} ]] && ewarn "QA: using \"${esc_pn}_LIVE_COMMIT\" variable, you won't get any support"
155     EGIT_COMMIT=${!livecommit:-${EGIT_COMMIT:-${EGIT_BRANCH}}}
156 scarabeus 1.1
157     : ${EGIT_REPACK:=}
158    
159     : ${EGIT_PRUNE:=}
160     }
161    
162     # @FUNCTION: git-2_submodules
163     # @DESCRIPTION:
164     # Internal function wrapping the submodule initialisation and update.
165     git-2_submodules() {
166     debug-print-function ${FUNCNAME} "$@"
167     if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
168     if [[ -n ${EVCS_OFFLINE} ]]; then
169     # for submodules operations we need to be online
170     debug-print "${FUNCNAME}: not updating submodules in offline mode"
171     return 1
172     fi
173    
174     debug-print "${FUNCNAME}: working in \"${1}\""
175     pushd "${EGIT_DIR}" > /dev/null
176    
177     debug-print "${FUNCNAME}: git submodule init"
178     git submodule init || die
179     debug-print "${FUNCNAME}: git submodule sync"
180     git submodule sync || die
181     debug-print "${FUNCNAME}: git submodule update"
182     git submodule update || die
183    
184     popd > /dev/null
185     fi
186     }
187    
188     # @FUNCTION: git-2_branch
189     # @DESCRIPTION:
190     # Internal function that changes branch for the repo based on EGIT_COMMIT and
191     # EGIT_BRANCH variables.
192     git-2_branch() {
193     debug-print-function ${FUNCNAME} "$@"
194    
195 scarabeus 1.13 local branchname src
196    
197 scarabeus 1.1 debug-print "${FUNCNAME}: working in \"${EGIT_SOURCEDIR}\""
198     pushd "${EGIT_SOURCEDIR}" > /dev/null
199    
200     local branchname=branch-${EGIT_BRANCH} src=origin/${EGIT_BRANCH}
201     if [[ ${EGIT_COMMIT} != ${EGIT_BRANCH} ]]; then
202     branchname=tree-${EGIT_COMMIT}
203     src=${EGIT_COMMIT}
204     fi
205     debug-print "${FUNCNAME}: git checkout -b ${branchname} ${src}"
206     git checkout -b ${branchname} ${src} \
207     || die "${FUNCNAME}: changing the branch failed"
208    
209     popd > /dev/null
210     }
211    
212     # @FUNCTION: git-2_gc
213     # @DESCRIPTION:
214     # Internal function running garbage collector on checked out tree.
215     git-2_gc() {
216     debug-print-function ${FUNCNAME} "$@"
217    
218 scarabeus 1.13 local args
219    
220 scarabeus 1.1 pushd "${EGIT_DIR}" > /dev/null
221     if [[ -n ${EGIT_REPACK} || -n ${EGIT_PRUNE} ]]; then
222     ebegin "Garbage collecting the repository"
223     [[ -n ${EGIT_PRUNE} ]] && args='--prune'
224     debug-print "${FUNCNAME}: git gc ${args}"
225     git gc ${args}
226     eend $?
227     fi
228     popd > /dev/null
229     }
230    
231     # @FUNCTION: git-2_prepare_storedir
232     # @DESCRIPTION:
233     # Internal function preparing directory where we are going to store SCM
234     # repository.
235     git-2_prepare_storedir() {
236     debug-print-function ${FUNCNAME} "$@"
237    
238     local clone_dir
239    
240     # initial clone, we have to create master git storage directory and play
241     # nicely with sandbox
242     if [[ ! -d ${EGIT_STORE_DIR} ]]; then
243     debug-print "${FUNCNAME}: Creating git main storage directory"
244     addwrite /
245     mkdir -p "${EGIT_STORE_DIR}" \
246     || die "${FUNCNAME}: can't mkdir \"${EGIT_STORE_DIR}\""
247     fi
248    
249     # allow writing into EGIT_STORE_DIR
250     addwrite "${EGIT_STORE_DIR}"
251     # calculate the proper store dir for data
252 scarabeus 1.6 # If user didn't specify the EGIT_DIR, we check if he did specify
253     # the EGIT_PROJECT or get the folder name from EGIT_REPO_URI.
254 scarabeus 1.1 [[ -z ${EGIT_REPO_URI##*/} ]] && EGIT_REPO_URI="${EGIT_REPO_URI%/}"
255     if [[ -z ${EGIT_DIR} ]]; then
256 scarabeus 1.6 if [[ -n ${EGIT_PROJECT} ]]; then
257     clone_dir=${EGIT_PROJECT}
258     else
259     clone_dir=${EGIT_REPO_URI##*/}
260     fi
261 scarabeus 1.1 EGIT_DIR=${EGIT_STORE_DIR}/${clone_dir}
262     fi
263     export EGIT_DIR=${EGIT_DIR}
264     debug-print "${FUNCNAME}: Storing the repo into \"${EGIT_DIR}\"."
265     }
266    
267     # @FUNCTION: git-2_move_source
268     # @DESCRIPTION:
269     # Internal function moving sources from the EGIT_DIR to EGIT_SOURCEDIR dir.
270     git-2_move_source() {
271     debug-print-function ${FUNCNAME} "$@"
272    
273     debug-print "${FUNCNAME}: ${MOVE_COMMAND} \"${EGIT_DIR}\" \"${EGIT_SOURCEDIR}\""
274     pushd "${EGIT_DIR}" > /dev/null
275     mkdir -p "${EGIT_SOURCEDIR}" \
276     || die "${FUNCNAME}: failed to create ${EGIT_SOURCEDIR}"
277     ${MOVE_COMMAND} "${EGIT_SOURCEDIR}" \
278     || die "${FUNCNAME}: sync to \"${EGIT_SOURCEDIR}\" failed"
279     popd > /dev/null
280     }
281    
282     # @FUNCTION: git-2_initial_clone
283     # @DESCRIPTION:
284     # Internal function running initial clone on specified repo_uri.
285     git-2_initial_clone() {
286     debug-print-function ${FUNCNAME} "$@"
287    
288     local repo_uri
289    
290     EGIT_REPO_URI_SELECTED=""
291     for repo_uri in ${EGIT_REPO_URI}; do
292 scarabeus 1.13 debug-print "${FUNCNAME}: git clone ${EGIT_LOCAL_OPTIONS} \"${repo_uri}\" \"${EGIT_DIR}\""
293     git clone ${EGIT_LOCAL_OPTIONS} "${repo_uri}" "${EGIT_DIR}"
294 scarabeus 1.1 if [[ $? -eq 0 ]]; then
295     # global variable containing the repo_name we will be using
296     debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\""
297     EGIT_REPO_URI_SELECTED="${repo_uri}"
298     break
299     fi
300     done
301    
302     if [[ -z ${EGIT_REPO_URI_SELECTED} ]]; then
303     die "${FUNCNAME}: can't fetch from ${EGIT_REPO_URI}"
304     fi
305     }
306    
307     # @FUNCTION: git-2_update_repo
308     # @DESCRIPTION:
309     # Internal function running update command on specified repo_uri.
310     git-2_update_repo() {
311     debug-print-function ${FUNCNAME} "$@"
312    
313     local repo_uri
314    
315 scarabeus 1.13 if [[ -n ${EGIT_LOCAL_NONBARE} ]]; then
316 scarabeus 1.1 # checkout master branch and drop all other local branches
317     git checkout ${EGIT_MASTER} || die "${FUNCNAME}: can't checkout master branch ${EGIT_MASTER}"
318     for x in $(git branch | grep -v "* ${EGIT_MASTER}" | tr '\n' ' '); do
319     debug-print "${FUNCNAME}: git branch -D ${x}"
320     git branch -D ${x} > /dev/null
321     done
322     fi
323    
324     EGIT_REPO_URI_SELECTED=""
325     for repo_uri in ${EGIT_REPO_URI}; do
326     # git urls might change, so reset it
327     git config remote.origin.url "${repo_uri}"
328    
329 scarabeus 1.3 debug-print "${EGIT_UPDATE_CMD}"
330 scarabeus 1.1 ${EGIT_UPDATE_CMD} > /dev/null
331     if [[ $? -eq 0 ]]; then
332     # global variable containing the repo_name we will be using
333     debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\""
334     EGIT_REPO_URI_SELECTED="${repo_uri}"
335     break
336     fi
337     done
338    
339     if [[ -z ${EGIT_REPO_URI_SELECTED} ]]; then
340     die "${FUNCNAME}: can't update from ${EGIT_REPO_URI}"
341     fi
342     }
343    
344     # @FUNCTION: git-2_fetch
345     # @DESCRIPTION:
346     # Internal function fetching repository from EGIT_REPO_URI and storing it in
347     # specified EGIT_STORE_DIR.
348     git-2_fetch() {
349     debug-print-function ${FUNCNAME} "$@"
350    
351     local oldsha cursha repo_type
352    
353 scarabeus 1.13 [[ -n ${EGIT_LOCAL_NONBARE} ]] && repo_type="non-bare repository" || repo_type="bare repository"
354 scarabeus 1.1
355     if [[ ! -d ${EGIT_DIR} ]]; then
356     git-2_initial_clone
357     pushd "${EGIT_DIR}" > /dev/null
358     cursha=$(git rev-parse ${UPSTREAM_BRANCH})
359     echo "GIT NEW clone -->"
360     echo " repository: ${EGIT_REPO_URI_SELECTED}"
361     echo " at the commit: ${cursha}"
362    
363     popd > /dev/null
364     elif [[ -n ${EVCS_OFFLINE} ]]; then
365     pushd "${EGIT_DIR}" > /dev/null
366     cursha=$(git rev-parse ${UPSTREAM_BRANCH})
367     echo "GIT offline update -->"
368     echo " repository: $(git config remote.origin.url)"
369     echo " at the commit: ${cursha}"
370     popd > /dev/null
371     else
372     pushd "${EGIT_DIR}" > /dev/null
373     oldsha=$(git rev-parse ${UPSTREAM_BRANCH})
374     git-2_update_repo
375     cursha=$(git rev-parse ${UPSTREAM_BRANCH})
376    
377     # fetch updates
378     echo "GIT update -->"
379     echo " repository: ${EGIT_REPO_URI_SELECTED}"
380     # write out message based on the revisions
381 mgorny 1.5 if [[ "${oldsha}" != "${cursha}" ]]; then
382 scarabeus 1.1 echo " updating from commit: ${oldsha}"
383     echo " to commit: ${cursha}"
384     else
385     echo " at the commit: ${cursha}"
386     fi
387    
388     # print nice statistic of what was changed
389     git --no-pager diff --stat ${oldsha}..${UPSTREAM_BRANCH}
390     popd > /dev/null
391     fi
392     # export the version the repository is at
393 mgorny 1.5 export EGIT_VERSION="${cursha}"
394 scarabeus 1.1 # log the repo state
395     [[ ${EGIT_COMMIT} != ${EGIT_BRANCH} ]] \
396     && echo " commit: ${EGIT_COMMIT}"
397     echo " branch: ${EGIT_BRANCH}"
398     echo " storage directory: \"${EGIT_DIR}\""
399     echo " checkout type: ${repo_type}"
400     }
401    
402     # @FUNCTION: git_bootstrap
403     # @DESCRIPTION:
404     # Internal function that runs bootstrap command on unpacked source.
405     git-2_bootstrap() {
406     debug-print-function ${FUNCNAME} "$@"
407    
408 vapier 1.14 # @ECLASS-VARIABLE: EGIT_BOOTSTRAP
409 scarabeus 1.1 # @DESCRIPTION:
410     # Command to be executed after checkout and clone of the specified
411     # repository.
412     # enviroment the package will fail if there is no update, thus in
413     # combination with --keep-going it would lead in not-updating
414     # pakcages that are up-to-date.
415     if [[ -n ${EGIT_BOOTSTRAP} ]]; then
416     pushd "${EGIT_SOURCEDIR}" > /dev/null
417     einfo "Starting bootstrap"
418    
419     if [[ -f ${EGIT_BOOTSTRAP} ]]; then
420     # we have file in the repo which we should execute
421     debug-print "${FUNCNAME}: bootstraping with file \"${EGIT_BOOTSTRAP}\""
422    
423     if [[ -x ${EGIT_BOOTSTRAP} ]]; then
424     eval "./${EGIT_BOOTSTRAP}" \
425     || die "${FUNCNAME}: bootstrap script failed"
426     else
427     eerror "\"${EGIT_BOOTSTRAP}\" is not executable."
428     eerror "Report upstream, or bug ebuild maintainer to remove bootstrap command."
429     die "\"${EGIT_BOOTSTRAP}\" is not executable"
430     fi
431     else
432     # we execute some system command
433     debug-print "${FUNCNAME}: bootstraping with commands \"${EGIT_BOOTSTRAP}\""
434    
435     eval "${EGIT_BOOTSTRAP}" \
436     || die "${FUNCNAME}: bootstrap commands failed"
437     fi
438    
439     einfo "Bootstrap finished"
440     popd > /dev/null
441     fi
442     }
443    
444     # @FUNCTION: git-2_migrate_repository
445     # @DESCRIPTION:
446     # Internal function migrating between bare and normal checkout repository.
447     # This is based on usage of EGIT_SUBMODULES, at least until they
448     # start to work with bare checkouts sanely.
449 scarabeus 1.13 # This function also set some global variables that differ between
450     # bare and non-bare checkout.
451 scarabeus 1.1 git-2_migrate_repository() {
452     debug-print-function ${FUNCNAME} "$@"
453    
454     local target returnstate
455    
456     # first find out if we have submodules
457     if [[ -z ${EGIT_HAS_SUBMODULES} ]]; then
458     target="bare"
459     else
460     target="full"
461     fi
462 scarabeus 1.13 # check if user didn't specify that we want non-bare repo
463     if [[ -n ${EGIT_NONBARE} ]]; then
464     target="full"
465     EGIT_LOCAL_NONBARE="true"
466     fi
467 scarabeus 1.1
468     # test if we already have some repo and if so find out if we have
469     # to migrate the data
470     if [[ -d ${EGIT_DIR} ]]; then
471     if [[ ${target} == bare && -d ${EGIT_DIR}/.git ]]; then
472     debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to bare copy"
473    
474     ebegin "Converting \"${EGIT_DIR}\" from non-bare to bare copy"
475     mv "${EGIT_DIR}/.git" "${EGIT_DIR}.bare"
476     export GIT_DIR="${EGIT_DIR}.bare"
477     git config core.bare true > /dev/null
478     returnstate=$?
479     unset GIT_DIR
480     rm -rf "${EGIT_DIR}"
481     mv "${EGIT_DIR}.bare" "${EGIT_DIR}"
482     eend ${returnstate}
483     fi
484     if [[ ${target} == full && ! -d ${EGIT_DIR}/.git ]]; then
485     debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to non-bare copy"
486    
487     ebegin "Converting \"${EGIT_DIR}\" from bare to non-bare copy"
488     git clone -l "${EGIT_DIR}" "${EGIT_DIR}.nonbare" > /dev/null
489     returnstate=$?
490     rm -rf "${EGIT_DIR}"
491     mv "${EGIT_DIR}.nonbare" "${EGIT_DIR}"
492     eend ${returnstate}
493     fi
494     fi
495     if [[ ${returnstate} -ne 0 ]]; then
496     debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" failed, removing to start from scratch"
497    
498     # migration failed, remove the EGIT_DIR to play it safe
499     einfo "Migration failed, removing \"${EGIT_DIR}\" to start from scratch."
500     rm -rf "${EGIT_DIR}"
501     fi
502    
503     # set various options to work with both targets
504     if [[ ${target} == bare ]]; then
505     debug-print "${FUNCNAME}: working in bare repository for \"${EGIT_DIR}\""
506 scarabeus 1.13 EGIT_LOCAL_OPTIONS+="${EGIT_OPTIONS} --bare"
507 scarabeus 1.1 MOVE_COMMAND="git clone -l -s -n ${EGIT_DIR// /\\ }"
508 scarabeus 1.2 EGIT_UPDATE_CMD="git fetch -t -f -u origin ${EGIT_BRANCH}:${EGIT_BRANCH}"
509 scarabeus 1.1 UPSTREAM_BRANCH="${EGIT_BRANCH}"
510     else
511     debug-print "${FUNCNAME}: working in bare repository for non-bare \"${EGIT_DIR}\""
512     MOVE_COMMAND="cp -pPR ."
513 scarabeus 1.13 EGIT_LOCAL_OPTIONS="${EGIT_OPTIONS}"
514 scarabeus 1.1 EGIT_UPDATE_CMD="git pull -f -u ${EGIT_OPTIONS}"
515     UPSTREAM_BRANCH="origin/${EGIT_BRANCH}"
516 scarabeus 1.13 EGIT_LOCAL_NONBARE="true"
517 scarabeus 1.1 fi
518     }
519    
520 scarabeus 1.13 # @FUNCTION: git-2_cleanup
521     # @DESCRIPTION:
522     # Internal function cleaning up all the global variables
523     # that are not required after the unpack has been done.
524     git-2_cleanup() {
525     debug-print-function ${FUNCNAME} "$@"
526    
527     # Here we can unset only variables that are GLOBAL
528     # defined by the eclass, BUT NOT subject to change
529     # by user (like EGIT_PROJECT).
530     # If ebuild writer polutes his environment it is
531     # his problem only.
532     unset EGIT_DIR
533     unset MOVE_COMMAND
534     unset EGIT_LOCAL_OPTIONS
535     unset EGIT_UPDATE_CMD
536     unset UPSTREAM_BRANCH
537     unset EGIT_LOCAL_NONBARE
538     }
539    
540 scarabeus 1.1 # @FUNCTION: git-2_src_unpack
541     # @DESCRIPTION:
542 scarabeus 1.7 # Default git src_unpack function.
543 scarabeus 1.1 git-2_src_unpack() {
544     debug-print-function ${FUNCNAME} "$@"
545    
546     git-2_init_variables
547     git-2_prepare_storedir
548     git-2_migrate_repository
549     git-2_fetch "$@"
550     git-2_gc
551     git-2_submodules
552     git-2_move_source
553     git-2_branch
554     git-2_bootstrap
555 scarabeus 1.13 git-2_cleanup
556 scarabeus 1.1 echo ">>> Unpacked to ${EGIT_SOURCEDIR}"
557 scarabeus 1.9
558     # Users can specify some SRC_URI and we should
559     # unpack the files too.
560 scarabeus 1.13 if [[ -z ${EGIT_NOUNPACK} ]]; then
561     if has ${EAPI:-0} 0 1; then
562     [[ -n ${A} ]] && unpack ${A}
563     else
564     default_src_unpack
565     fi
566 mgorny 1.12 fi
567 scarabeus 1.1 }

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