/[gentoo-x86]/eclass/git-2.eclass
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1# Copyright 1999-2011 Gentoo Foundation 1# Copyright 1999-2011 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/git-2.eclass,v 1.17 2011/09/23 13:57:15 mgorny Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/git-2.eclass,v 1.21 2011/09/23 13:58:09 mgorny Exp $
4 4
5# @ECLASS: git-2.eclass 5# @ECLASS: git-2.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Donnie Berkholz <dberkholz@gentoo.org> 7# Donnie Berkholz <dberkholz@gentoo.org>
8# @BLURB: Eclass for fetching and unpacking git repositories. 8# @BLURB: Eclass for fetching and unpacking git repositories.
215git-2_gc() { 215git-2_gc() {
216 debug-print-function ${FUNCNAME} "$@" 216 debug-print-function ${FUNCNAME} "$@"
217 217
218 local args 218 local args
219 219
220 pushd "${EGIT_DIR}" > /dev/null
221 if [[ ${EGIT_REPACK} || ${EGIT_PRUNE} ]]; then 220 if [[ ${EGIT_REPACK} || ${EGIT_PRUNE} ]]; then
221 pushd "${EGIT_DIR}" > /dev/null
222 ebegin "Garbage collecting the repository" 222 ebegin "Garbage collecting the repository"
223 [[ ${EGIT_PRUNE} ]] && args='--prune' 223 [[ ${EGIT_PRUNE} ]] && args='--prune'
224 debug-print "${FUNCNAME}: git gc ${args}" 224 debug-print "${FUNCNAME}: git gc ${args}"
225 git gc ${args} 225 git gc ${args}
226 eend $? 226 eend $?
227 fi
228 popd > /dev/null 227 popd > /dev/null
228 fi
229} 229}
230 230
231# @FUNCTION: git-2_prepare_storedir 231# @FUNCTION: git-2_prepare_storedir
232# @DESCRIPTION: 232# @DESCRIPTION:
233# Internal function preparing directory where we are going to store SCM 233# Internal function preparing directory where we are going to store SCM
288 local repo_uri 288 local repo_uri
289 289
290 EGIT_REPO_URI_SELECTED="" 290 EGIT_REPO_URI_SELECTED=""
291 for repo_uri in ${EGIT_REPO_URI}; do 291 for repo_uri in ${EGIT_REPO_URI}; do
292 debug-print "${FUNCNAME}: git clone ${EGIT_LOCAL_OPTIONS} \"${repo_uri}\" \"${EGIT_DIR}\"" 292 debug-print "${FUNCNAME}: git clone ${EGIT_LOCAL_OPTIONS} \"${repo_uri}\" \"${EGIT_DIR}\""
293 git clone ${EGIT_LOCAL_OPTIONS} "${repo_uri}" "${EGIT_DIR}" 293 if git clone ${EGIT_LOCAL_OPTIONS} "${repo_uri}" "${EGIT_DIR}"; then
294 if [[ $? -eq 0 ]]; then
295 # global variable containing the repo_name we will be using 294 # global variable containing the repo_name we will be using
296 debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\"" 295 debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\""
297 EGIT_REPO_URI_SELECTED="${repo_uri}" 296 EGIT_REPO_URI_SELECTED="${repo_uri}"
298 break 297 break
299 fi 298 fi
324 for repo_uri in ${EGIT_REPO_URI}; do 323 for repo_uri in ${EGIT_REPO_URI}; do
325 # git urls might change, so reset it 324 # git urls might change, so reset it
326 git config remote.origin.url "${repo_uri}" 325 git config remote.origin.url "${repo_uri}"
327 326
328 debug-print "${EGIT_UPDATE_CMD}" 327 debug-print "${EGIT_UPDATE_CMD}"
329 ${EGIT_UPDATE_CMD} > /dev/null 328 if ${EGIT_UPDATE_CMD} > /dev/null; then
330 if [[ $? -eq 0 ]]; then
331 # global variable containing the repo_name we will be using 329 # global variable containing the repo_name we will be using
332 debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\"" 330 debug-print "${FUNCNAME}: EGIT_REPO_URI_SELECTED=\"${repo_uri}\""
333 EGIT_REPO_URI_SELECTED="${repo_uri}" 331 EGIT_REPO_URI_SELECTED="${repo_uri}"
334 break 332 break
335 fi 333 fi
447# This function also set some global variables that differ between 445# This function also set some global variables that differ between
448# bare and non-bare checkout. 446# bare and non-bare checkout.
449git-2_migrate_repository() { 447git-2_migrate_repository() {
450 debug-print-function ${FUNCNAME} "$@" 448 debug-print-function ${FUNCNAME} "$@"
451 449
452 local target returnstate 450 local bare returnstate
453 451
454 # first find out if we have submodules 452 # first find out if we have submodules
453 # or user explicitly wants us to use non-bare clones
455 if [[ ! ${EGIT_HAS_SUBMODULES} ]]; then 454 if ! [[ ${EGIT_HAS_SUBMODULES} || ${EGIT_NONBARE} ]]; then
456 target="bare" 455 bare=1
457 else
458 target="full"
459 fi
460 # check if user didn't specify that we want non-bare repo
461 if [[ ${EGIT_NONBARE} ]]; then
462 target="full"
463 EGIT_LOCAL_NONBARE="true"
464 fi 456 fi
465 457
466 # test if we already have some repo and if so find out if we have 458 # test if we already have some repo and if so find out if we have
467 # to migrate the data 459 # to migrate the data
468 if [[ -d ${EGIT_DIR} ]]; then 460 if [[ -d ${EGIT_DIR} ]]; then
469 if [[ ${target} == bare && -d ${EGIT_DIR}/.git ]]; then 461 if [[ ${bare} && -d ${EGIT_DIR}/.git ]]; then
470 debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to bare copy" 462 debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to bare copy"
471 463
472 ebegin "Converting \"${EGIT_DIR}\" from non-bare to bare copy" 464 ebegin "Converting \"${EGIT_DIR}\" from non-bare to bare copy"
473 mv "${EGIT_DIR}/.git" "${EGIT_DIR}.bare" 465 mv "${EGIT_DIR}/.git" "${EGIT_DIR}.bare"
474 export GIT_DIR="${EGIT_DIR}.bare" 466 export GIT_DIR="${EGIT_DIR}.bare"
476 returnstate=$? 468 returnstate=$?
477 unset GIT_DIR 469 unset GIT_DIR
478 rm -rf "${EGIT_DIR}" 470 rm -rf "${EGIT_DIR}"
479 mv "${EGIT_DIR}.bare" "${EGIT_DIR}" 471 mv "${EGIT_DIR}.bare" "${EGIT_DIR}"
480 eend ${returnstate} 472 eend ${returnstate}
481 fi
482 if [[ ${target} == full && ! -d ${EGIT_DIR}/.git ]]; then 473 elif [[ ! ${bare} && ! -d ${EGIT_DIR}/.git ]]; then
483 debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to non-bare copy" 474 debug-print "${FUNCNAME}: converting \"${EGIT_DIR}\" to non-bare copy"
484 475
485 ebegin "Converting \"${EGIT_DIR}\" from bare to non-bare copy" 476 ebegin "Converting \"${EGIT_DIR}\" from bare to non-bare copy"
486 git clone -l "${EGIT_DIR}" "${EGIT_DIR}.nonbare" > /dev/null 477 git clone -l "${EGIT_DIR}" "${EGIT_DIR}.nonbare" > /dev/null
487 returnstate=$? 478 returnstate=$?
497 einfo "Migration failed, removing \"${EGIT_DIR}\" to start from scratch." 488 einfo "Migration failed, removing \"${EGIT_DIR}\" to start from scratch."
498 rm -rf "${EGIT_DIR}" 489 rm -rf "${EGIT_DIR}"
499 fi 490 fi
500 491
501 # set various options to work with both targets 492 # set various options to work with both targets
502 if [[ ${target} == bare ]]; then 493 if [[ ${bare} ]]; then
503 debug-print "${FUNCNAME}: working in bare repository for \"${EGIT_DIR}\"" 494 debug-print "${FUNCNAME}: working in bare repository for \"${EGIT_DIR}\""
504 EGIT_LOCAL_OPTIONS+="${EGIT_OPTIONS} --bare" 495 EGIT_LOCAL_OPTIONS+="${EGIT_OPTIONS} --bare"
505 MOVE_COMMAND="git clone -l -s -n ${EGIT_DIR// /\\ }" 496 MOVE_COMMAND="git clone -l -s -n ${EGIT_DIR// /\\ }"
506 EGIT_UPDATE_CMD="git fetch -t -f -u origin ${EGIT_BRANCH}:${EGIT_BRANCH}" 497 EGIT_UPDATE_CMD="git fetch -t -f -u origin ${EGIT_BRANCH}:${EGIT_BRANCH}"
507 UPSTREAM_BRANCH="${EGIT_BRANCH}" 498 UPSTREAM_BRANCH="${EGIT_BRANCH}"

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