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Revision 1.17 - (hide annotations) (download)
Fri Sep 23 13:57:15 2011 UTC (2 years, 11 months ago) by mgorny
Branch: MAIN
Changes since 1.16: +22 -24 lines
Drop -n & -z test operators -- they're redundant in [[ ]].

1 scarabeus 1.1 # Copyright 1999-2011 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 mgorny 1.17 # $Header: /var/cvsroot/gentoo-x86/eclass/git-2.eclass,v 1.16 2011/09/23 13:56:29 mgorny 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 mgorny 1.17 [[ ${EGIT_REPO_URI} ]] || die "EGIT_REPO_URI must have some value"
146 scarabeus 1.1
147     : ${EVCS_OFFLINE:=}
148    
149 mgorny 1.15 livebranch=${esc_pn}_LIVE_BRANCH
150 mgorny 1.17 [[ ${!livebranch} ]] && ewarn "QA: using \"${esc_pn}_LIVE_BRANCH\" variable, you won't get any support"
151 mgorny 1.15 EGIT_BRANCH=${!livebranch:-${EGIT_BRANCH:-${EGIT_MASTER}}}
152    
153     livecommit=${esc_pn}_LIVE_COMMIT
154 mgorny 1.17 [[ ${!livecommit} ]] && ewarn "QA: using \"${esc_pn}_LIVE_COMMIT\" variable, you won't get any support"
155 mgorny 1.15 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 mgorny 1.17 if [[ ${EGIT_HAS_SUBMODULES} ]]; then
168     if [[ ${EVCS_OFFLINE} ]]; then
169 scarabeus 1.1 # for submodules operations we need to be online
170     debug-print "${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 mgorny 1.17 if [[ ${EGIT_REPACK} || ${EGIT_PRUNE} ]]; then
222 scarabeus 1.1 ebegin "Garbage collecting the repository"
223 mgorny 1.17 [[ ${EGIT_PRUNE} ]] && args='--prune'
224 scarabeus 1.1 debug-print "${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 mgorny 1.16 EGIT_REPO_URI=${EGIT_REPO_URI%/}
255 mgorny 1.17 if [[ ! ${EGIT_DIR} ]]; then
256     if [[ ${EGIT_PROJECT} ]]; then
257 scarabeus 1.6 clone_dir=${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 mgorny 1.17 [[ ${EGIT_REPO_URI_SELECTED} ]] \
303     || die "${FUNCNAME}: can't fetch from ${EGIT_REPO_URI}"
304 scarabeus 1.1 }
305    
306     # @FUNCTION: git-2_update_repo
307     # @DESCRIPTION:
308     # Internal function running update command on specified repo_uri.
309     git-2_update_repo() {
310     debug-print-function ${FUNCNAME} "$@"
311    
312     local repo_uri
313    
314 mgorny 1.17 if [[ ${EGIT_LOCAL_NONBARE} ]]; then
315 scarabeus 1.1 # checkout master branch and drop all other local branches
316     git checkout ${EGIT_MASTER} || die "${FUNCNAME}: can't checkout master branch ${EGIT_MASTER}"
317     for x in $(git branch | grep -v "* ${EGIT_MASTER}" | tr '\n' ' '); do
318     debug-print "${FUNCNAME}: git branch -D ${x}"
319     git branch -D ${x} > /dev/null
320     done
321     fi
322    
323     EGIT_REPO_URI_SELECTED=""
324     for repo_uri in ${EGIT_REPO_URI}; do
325     # git urls might change, so reset it
326     git config remote.origin.url "${repo_uri}"
327    
328 scarabeus 1.3 debug-print "${EGIT_UPDATE_CMD}"
329 scarabeus 1.1 ${EGIT_UPDATE_CMD} > /dev/null
330     if [[ $? -eq 0 ]]; then
331     # global variable containing the repo_name we will be using
332     debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\""
333     EGIT_REPO_URI_SELECTED="${repo_uri}"
334     break
335     fi
336     done
337    
338 mgorny 1.17 [[ ${EGIT_REPO_URI_SELECTED} ]] \
339     || die "${FUNCNAME}: can't update from ${EGIT_REPO_URI}"
340 scarabeus 1.1 }
341    
342     # @FUNCTION: git-2_fetch
343     # @DESCRIPTION:
344     # Internal function fetching repository from EGIT_REPO_URI and storing it in
345     # specified EGIT_STORE_DIR.
346     git-2_fetch() {
347     debug-print-function ${FUNCNAME} "$@"
348    
349     local oldsha cursha repo_type
350    
351 mgorny 1.17 [[ ${EGIT_LOCAL_NONBARE} ]] && repo_type="non-bare repository" || repo_type="bare repository"
352 scarabeus 1.1
353     if [[ ! -d ${EGIT_DIR} ]]; then
354     git-2_initial_clone
355     pushd "${EGIT_DIR}" > /dev/null
356     cursha=$(git rev-parse ${UPSTREAM_BRANCH})
357     echo "GIT NEW clone -->"
358     echo " repository: ${EGIT_REPO_URI_SELECTED}"
359     echo " at the commit: ${cursha}"
360    
361     popd > /dev/null
362 mgorny 1.17 elif [[ ${EVCS_OFFLINE} ]]; then
363 scarabeus 1.1 pushd "${EGIT_DIR}" > /dev/null
364     cursha=$(git rev-parse ${UPSTREAM_BRANCH})
365     echo "GIT offline update -->"
366     echo " repository: $(git config remote.origin.url)"
367     echo " at the commit: ${cursha}"
368     popd > /dev/null
369     else
370     pushd "${EGIT_DIR}" > /dev/null
371     oldsha=$(git rev-parse ${UPSTREAM_BRANCH})
372     git-2_update_repo
373     cursha=$(git rev-parse ${UPSTREAM_BRANCH})
374    
375     # fetch updates
376     echo "GIT update -->"
377     echo " repository: ${EGIT_REPO_URI_SELECTED}"
378     # write out message based on the revisions
379 mgorny 1.5 if [[ "${oldsha}" != "${cursha}" ]]; then
380 scarabeus 1.1 echo " updating from commit: ${oldsha}"
381     echo " to commit: ${cursha}"
382     else
383     echo " at the commit: ${cursha}"
384     fi
385    
386     # print nice statistic of what was changed
387     git --no-pager diff --stat ${oldsha}..${UPSTREAM_BRANCH}
388     popd > /dev/null
389     fi
390     # export the version the repository is at
391 mgorny 1.5 export EGIT_VERSION="${cursha}"
392 scarabeus 1.1 # log the repo state
393     [[ ${EGIT_COMMIT} != ${EGIT_BRANCH} ]] \
394     && echo " commit: ${EGIT_COMMIT}"
395     echo " branch: ${EGIT_BRANCH}"
396     echo " storage directory: \"${EGIT_DIR}\""
397     echo " checkout type: ${repo_type}"
398     }
399    
400     # @FUNCTION: git_bootstrap
401     # @DESCRIPTION:
402     # Internal function that runs bootstrap command on unpacked source.
403     git-2_bootstrap() {
404     debug-print-function ${FUNCNAME} "$@"
405    
406 vapier 1.14 # @ECLASS-VARIABLE: EGIT_BOOTSTRAP
407 scarabeus 1.1 # @DESCRIPTION:
408     # Command to be executed after checkout and clone of the specified
409     # repository.
410     # enviroment the package will fail if there is no update, thus in
411     # combination with --keep-going it would lead in not-updating
412     # pakcages that are up-to-date.
413 mgorny 1.17 if [[ ${EGIT_BOOTSTRAP} ]]; then
414 scarabeus 1.1 pushd "${EGIT_SOURCEDIR}" > /dev/null
415     einfo "Starting bootstrap"
416    
417     if [[ -f ${EGIT_BOOTSTRAP} ]]; then
418     # we have file in the repo which we should execute
419     debug-print "${FUNCNAME}: bootstraping with file \"${EGIT_BOOTSTRAP}\""
420    
421     if [[ -x ${EGIT_BOOTSTRAP} ]]; then
422     eval "./${EGIT_BOOTSTRAP}" \
423     || die "${FUNCNAME}: bootstrap script failed"
424     else
425     eerror "\"${EGIT_BOOTSTRAP}\" is not executable."
426     eerror "Report upstream, or bug ebuild maintainer to remove bootstrap command."
427     die "\"${EGIT_BOOTSTRAP}\" is not executable"
428     fi
429     else
430     # we execute some system command
431     debug-print "${FUNCNAME}: bootstraping with commands \"${EGIT_BOOTSTRAP}\""
432    
433     eval "${EGIT_BOOTSTRAP}" \
434     || die "${FUNCNAME}: bootstrap commands failed"
435     fi
436    
437     einfo "Bootstrap finished"
438     popd > /dev/null
439     fi
440     }
441    
442     # @FUNCTION: git-2_migrate_repository
443     # @DESCRIPTION:
444     # Internal function migrating between bare and normal checkout repository.
445     # This is based on usage of EGIT_SUBMODULES, at least until they
446     # start to work with bare checkouts sanely.
447 scarabeus 1.13 # This function also set some global variables that differ between
448     # bare and non-bare checkout.
449 scarabeus 1.1 git-2_migrate_repository() {
450     debug-print-function ${FUNCNAME} "$@"
451    
452     local target returnstate
453    
454     # first find out if we have submodules
455 mgorny 1.17 if [[ ! ${EGIT_HAS_SUBMODULES} ]]; then
456 scarabeus 1.1 target="bare"
457     else
458     target="full"
459     fi
460 scarabeus 1.13 # check if user didn't specify that we want non-bare repo
461 mgorny 1.17 if [[ ${EGIT_NONBARE} ]]; then
462 scarabeus 1.13 target="full"
463     EGIT_LOCAL_NONBARE="true"
464     fi
465 scarabeus 1.1
466     # test if we already have some repo and if so find out if we have
467     # to migrate the data
468     if [[ -d ${EGIT_DIR} ]]; then
469     if [[ ${target} == bare && -d ${EGIT_DIR}/.git ]]; then
470     debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to bare copy"
471    
472     ebegin "Converting \"${EGIT_DIR}\" from non-bare to bare copy"
473     mv "${EGIT_DIR}/.git" "${EGIT_DIR}.bare"
474     export GIT_DIR="${EGIT_DIR}.bare"
475     git config core.bare true > /dev/null
476     returnstate=$?
477     unset GIT_DIR
478     rm -rf "${EGIT_DIR}"
479     mv "${EGIT_DIR}.bare" "${EGIT_DIR}"
480     eend ${returnstate}
481     fi
482     if [[ ${target} == full && ! -d ${EGIT_DIR}/.git ]]; then
483     debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to non-bare copy"
484    
485     ebegin "Converting \"${EGIT_DIR}\" from bare to non-bare copy"
486     git clone -l "${EGIT_DIR}" "${EGIT_DIR}.nonbare" > /dev/null
487     returnstate=$?
488     rm -rf "${EGIT_DIR}"
489     mv "${EGIT_DIR}.nonbare" "${EGIT_DIR}"
490     eend ${returnstate}
491     fi
492     fi
493     if [[ ${returnstate} -ne 0 ]]; then
494     debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" failed, removing to start from scratch"
495    
496     # migration failed, remove the EGIT_DIR to play it safe
497     einfo "Migration failed, removing \"${EGIT_DIR}\" to start from scratch."
498     rm -rf "${EGIT_DIR}"
499     fi
500    
501     # set various options to work with both targets
502     if [[ ${target} == bare ]]; then
503     debug-print "${FUNCNAME}: working in bare repository for \"${EGIT_DIR}\""
504 scarabeus 1.13 EGIT_LOCAL_OPTIONS+="${EGIT_OPTIONS} --bare"
505 scarabeus 1.1 MOVE_COMMAND="git clone -l -s -n ${EGIT_DIR// /\\ }"
506 scarabeus 1.2 EGIT_UPDATE_CMD="git fetch -t -f -u origin ${EGIT_BRANCH}:${EGIT_BRANCH}"
507 scarabeus 1.1 UPSTREAM_BRANCH="${EGIT_BRANCH}"
508     else
509     debug-print "${FUNCNAME}: working in bare repository for non-bare \"${EGIT_DIR}\""
510     MOVE_COMMAND="cp -pPR ."
511 scarabeus 1.13 EGIT_LOCAL_OPTIONS="${EGIT_OPTIONS}"
512 scarabeus 1.1 EGIT_UPDATE_CMD="git pull -f -u ${EGIT_OPTIONS}"
513     UPSTREAM_BRANCH="origin/${EGIT_BRANCH}"
514 scarabeus 1.13 EGIT_LOCAL_NONBARE="true"
515 scarabeus 1.1 fi
516     }
517    
518 scarabeus 1.13 # @FUNCTION: git-2_cleanup
519     # @DESCRIPTION:
520     # Internal function cleaning up all the global variables
521     # that are not required after the unpack has been done.
522     git-2_cleanup() {
523     debug-print-function ${FUNCNAME} "$@"
524    
525     # Here we can unset only variables that are GLOBAL
526     # defined by the eclass, BUT NOT subject to change
527     # by user (like EGIT_PROJECT).
528     # If ebuild writer polutes his environment it is
529     # his problem only.
530     unset EGIT_DIR
531     unset MOVE_COMMAND
532     unset EGIT_LOCAL_OPTIONS
533     unset EGIT_UPDATE_CMD
534     unset UPSTREAM_BRANCH
535     unset EGIT_LOCAL_NONBARE
536     }
537    
538 scarabeus 1.1 # @FUNCTION: git-2_src_unpack
539     # @DESCRIPTION:
540 scarabeus 1.7 # Default git src_unpack function.
541 scarabeus 1.1 git-2_src_unpack() {
542     debug-print-function ${FUNCNAME} "$@"
543    
544     git-2_init_variables
545     git-2_prepare_storedir
546     git-2_migrate_repository
547     git-2_fetch "$@"
548     git-2_gc
549     git-2_submodules
550     git-2_move_source
551     git-2_branch
552     git-2_bootstrap
553 scarabeus 1.13 git-2_cleanup
554 scarabeus 1.1 echo ">>> Unpacked to ${EGIT_SOURCEDIR}"
555 scarabeus 1.9
556     # Users can specify some SRC_URI and we should
557     # unpack the files too.
558 mgorny 1.17 if [[ ! ${EGIT_NOUNPACK} ]]; then
559 scarabeus 1.13 if has ${EAPI:-0} 0 1; then
560 mgorny 1.17 [[ ${A} ]] && unpack ${A}
561 scarabeus 1.13 else
562     default_src_unpack
563     fi
564 mgorny 1.12 fi
565 scarabeus 1.1 }

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