/[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 1.20 2011/09/23 13:57:55 mgorny Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/git-2.eclass,v 1.24 2011/09/23 13:58:58 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.
118# @DESCRIPTION: 118# @DESCRIPTION:
119# If non-empty this variable bans unpacking of ${A} content into the srcdir. 119# If non-empty this variable bans unpacking of ${A} content into the srcdir.
120# Default behaviour is to unpack ${A} content. 120# Default behaviour is to unpack ${A} content.
121 121
122# @FUNCTION: git-2_init_variables 122# @FUNCTION: git-2_init_variables
123# @INTERNAL
123# @DESCRIPTION: 124# @DESCRIPTION:
124# Internal function initializing all git variables. 125# Internal function initializing all git variables.
125# We define it in function scope so user can define 126# We define it in function scope so user can define
126# all the variables before and after inherit. 127# all the variables before and after inherit.
127git-2_init_variables() { 128git-2_init_variables() {
158 159
159 : ${EGIT_PRUNE:=} 160 : ${EGIT_PRUNE:=}
160} 161}
161 162
162# @FUNCTION: git-2_submodules 163# @FUNCTION: git-2_submodules
164# @INTERNAL
163# @DESCRIPTION: 165# @DESCRIPTION:
164# Internal function wrapping the submodule initialisation and update. 166# Internal function wrapping the submodule initialisation and update.
165git-2_submodules() { 167git-2_submodules() {
166 debug-print-function ${FUNCNAME} "$@" 168 debug-print-function ${FUNCNAME} "$@"
167 if [[ ${EGIT_HAS_SUBMODULES} ]]; then 169 if [[ ${EGIT_HAS_SUBMODULES} ]]; then
184 popd > /dev/null 186 popd > /dev/null
185 fi 187 fi
186} 188}
187 189
188# @FUNCTION: git-2_branch 190# @FUNCTION: git-2_branch
191# @INTERNAL
189# @DESCRIPTION: 192# @DESCRIPTION:
190# Internal function that changes branch for the repo based on EGIT_COMMIT and 193# Internal function that changes branch for the repo based on EGIT_COMMIT and
191# EGIT_BRANCH variables. 194# EGIT_BRANCH variables.
192git-2_branch() { 195git-2_branch() {
193 debug-print-function ${FUNCNAME} "$@" 196 debug-print-function ${FUNCNAME} "$@"
208 211
209 popd > /dev/null 212 popd > /dev/null
210} 213}
211 214
212# @FUNCTION: git-2_gc 215# @FUNCTION: git-2_gc
216# @INTERNAL
213# @DESCRIPTION: 217# @DESCRIPTION:
214# Internal function running garbage collector on checked out tree. 218# Internal function running garbage collector on checked out tree.
215git-2_gc() { 219git-2_gc() {
216 debug-print-function ${FUNCNAME} "$@" 220 debug-print-function ${FUNCNAME} "$@"
217 221
218 local args 222 local args
219 223
220 pushd "${EGIT_DIR}" > /dev/null
221 if [[ ${EGIT_REPACK} || ${EGIT_PRUNE} ]]; then 224 if [[ ${EGIT_REPACK} || ${EGIT_PRUNE} ]]; then
225 pushd "${EGIT_DIR}" > /dev/null
222 ebegin "Garbage collecting the repository" 226 ebegin "Garbage collecting the repository"
223 [[ ${EGIT_PRUNE} ]] && args='--prune' 227 [[ ${EGIT_PRUNE} ]] && args='--prune'
224 debug-print "${FUNCNAME}: git gc ${args}" 228 debug-print "${FUNCNAME}: git gc ${args}"
225 git gc ${args} 229 git gc ${args}
226 eend $? 230 eend $?
227 fi
228 popd > /dev/null 231 popd > /dev/null
232 fi
229} 233}
230 234
231# @FUNCTION: git-2_prepare_storedir 235# @FUNCTION: git-2_prepare_storedir
236# @INTERNAL
232# @DESCRIPTION: 237# @DESCRIPTION:
233# Internal function preparing directory where we are going to store SCM 238# Internal function preparing directory where we are going to store SCM
234# repository. 239# repository.
235git-2_prepare_storedir() { 240git-2_prepare_storedir() {
236 debug-print-function ${FUNCNAME} "$@" 241 debug-print-function ${FUNCNAME} "$@"
257 clone_dir=${EGIT_PROJECT} 262 clone_dir=${EGIT_PROJECT}
258 else 263 else
259 clone_dir=${EGIT_REPO_URI##*/} 264 clone_dir=${EGIT_REPO_URI##*/}
260 fi 265 fi
261 EGIT_DIR=${EGIT_STORE_DIR}/${clone_dir} 266 EGIT_DIR=${EGIT_STORE_DIR}/${clone_dir}
267
268 # Try to migrate from git.eclass git-src/
269 if [[ ! -d ${EGIT_DIR} && ${EGIT_STORE_DIR} == */egit-src ]]; then
270 local old_store_dir=${EGIT_STORE_DIR/%egit-src/git-src}
271 local old_location=${old_store_dir}/${EGIT_PROJECT:-${PN}}
272
273 if [[ -d ${old_location} ]]; then
274 elog "${FUNCNAME}: ${CATEGORY}/${PF} will be cloned from old location."
275 elog "It will be necessary to rebuild the package to fetch updates."
276 EGIT_REPO_URI="${old_location} ${EGIT_REPO_URI}"
277 fi
278 fi
262 fi 279 fi
263 export EGIT_DIR=${EGIT_DIR} 280 export EGIT_DIR=${EGIT_DIR}
264 debug-print "${FUNCNAME}: Storing the repo into \"${EGIT_DIR}\"." 281 debug-print "${FUNCNAME}: Storing the repo into \"${EGIT_DIR}\"."
265} 282}
266 283
267# @FUNCTION: git-2_move_source 284# @FUNCTION: git-2_move_source
285# @INTERNAL
268# @DESCRIPTION: 286# @DESCRIPTION:
269# Internal function moving sources from the EGIT_DIR to EGIT_SOURCEDIR dir. 287# Internal function moving sources from the EGIT_DIR to EGIT_SOURCEDIR dir.
270git-2_move_source() { 288git-2_move_source() {
271 debug-print-function ${FUNCNAME} "$@" 289 debug-print-function ${FUNCNAME} "$@"
272 290
278 || die "${FUNCNAME}: sync to \"${EGIT_SOURCEDIR}\" failed" 296 || die "${FUNCNAME}: sync to \"${EGIT_SOURCEDIR}\" failed"
279 popd > /dev/null 297 popd > /dev/null
280} 298}
281 299
282# @FUNCTION: git-2_initial_clone 300# @FUNCTION: git-2_initial_clone
301# @INTERNAL
283# @DESCRIPTION: 302# @DESCRIPTION:
284# Internal function running initial clone on specified repo_uri. 303# Internal function running initial clone on specified repo_uri.
285git-2_initial_clone() { 304git-2_initial_clone() {
286 debug-print-function ${FUNCNAME} "$@" 305 debug-print-function ${FUNCNAME} "$@"
287 306
301 [[ ${EGIT_REPO_URI_SELECTED} ]] \ 320 [[ ${EGIT_REPO_URI_SELECTED} ]] \
302 || die "${FUNCNAME}: can't fetch from ${EGIT_REPO_URI}" 321 || die "${FUNCNAME}: can't fetch from ${EGIT_REPO_URI}"
303} 322}
304 323
305# @FUNCTION: git-2_update_repo 324# @FUNCTION: git-2_update_repo
325# @INTERNAL
306# @DESCRIPTION: 326# @DESCRIPTION:
307# Internal function running update command on specified repo_uri. 327# Internal function running update command on specified repo_uri.
308git-2_update_repo() { 328git-2_update_repo() {
309 debug-print-function ${FUNCNAME} "$@" 329 debug-print-function ${FUNCNAME} "$@"
310 330
336 [[ ${EGIT_REPO_URI_SELECTED} ]] \ 356 [[ ${EGIT_REPO_URI_SELECTED} ]] \
337 || die "${FUNCNAME}: can't update from ${EGIT_REPO_URI}" 357 || die "${FUNCNAME}: can't update from ${EGIT_REPO_URI}"
338} 358}
339 359
340# @FUNCTION: git-2_fetch 360# @FUNCTION: git-2_fetch
361# @INTERNAL
341# @DESCRIPTION: 362# @DESCRIPTION:
342# Internal function fetching repository from EGIT_REPO_URI and storing it in 363# Internal function fetching repository from EGIT_REPO_URI and storing it in
343# specified EGIT_STORE_DIR. 364# specified EGIT_STORE_DIR.
344git-2_fetch() { 365git-2_fetch() {
345 debug-print-function ${FUNCNAME} "$@" 366 debug-print-function ${FUNCNAME} "$@"
394 echo " storage directory: \"${EGIT_DIR}\"" 415 echo " storage directory: \"${EGIT_DIR}\""
395 echo " checkout type: ${repo_type}" 416 echo " checkout type: ${repo_type}"
396} 417}
397 418
398# @FUNCTION: git_bootstrap 419# @FUNCTION: git_bootstrap
420# @INTERNAL
399# @DESCRIPTION: 421# @DESCRIPTION:
400# Internal function that runs bootstrap command on unpacked source. 422# Internal function that runs bootstrap command on unpacked source.
401git-2_bootstrap() { 423git-2_bootstrap() {
402 debug-print-function ${FUNCNAME} "$@" 424 debug-print-function ${FUNCNAME} "$@"
403 425
436 popd > /dev/null 458 popd > /dev/null
437 fi 459 fi
438} 460}
439 461
440# @FUNCTION: git-2_migrate_repository 462# @FUNCTION: git-2_migrate_repository
463# @INTERNAL
441# @DESCRIPTION: 464# @DESCRIPTION:
442# Internal function migrating between bare and normal checkout repository. 465# Internal function migrating between bare and normal checkout repository.
443# This is based on usage of EGIT_SUBMODULES, at least until they 466# This is based on usage of EGIT_SUBMODULES, at least until they
444# start to work with bare checkouts sanely. 467# start to work with bare checkouts sanely.
445# This function also set some global variables that differ between 468# This function also set some global variables that differ between
494 debug-print "${FUNCNAME}: working in bare repository for \"${EGIT_DIR}\"" 517 debug-print "${FUNCNAME}: working in bare repository for \"${EGIT_DIR}\""
495 EGIT_LOCAL_OPTIONS+="${EGIT_OPTIONS} --bare" 518 EGIT_LOCAL_OPTIONS+="${EGIT_OPTIONS} --bare"
496 MOVE_COMMAND="git clone -l -s -n ${EGIT_DIR// /\\ }" 519 MOVE_COMMAND="git clone -l -s -n ${EGIT_DIR// /\\ }"
497 EGIT_UPDATE_CMD="git fetch -t -f -u origin ${EGIT_BRANCH}:${EGIT_BRANCH}" 520 EGIT_UPDATE_CMD="git fetch -t -f -u origin ${EGIT_BRANCH}:${EGIT_BRANCH}"
498 UPSTREAM_BRANCH="${EGIT_BRANCH}" 521 UPSTREAM_BRANCH="${EGIT_BRANCH}"
522 EGIT_LOCAL_NONBARE=
499 else 523 else
500 debug-print "${FUNCNAME}: working in bare repository for non-bare \"${EGIT_DIR}\"" 524 debug-print "${FUNCNAME}: working in bare repository for non-bare \"${EGIT_DIR}\""
501 MOVE_COMMAND="cp -pPR ." 525 MOVE_COMMAND="cp -pPR ."
502 EGIT_LOCAL_OPTIONS="${EGIT_OPTIONS}" 526 EGIT_LOCAL_OPTIONS="${EGIT_OPTIONS}"
503 EGIT_UPDATE_CMD="git pull -f -u ${EGIT_OPTIONS}" 527 EGIT_UPDATE_CMD="git pull -f -u ${EGIT_OPTIONS}"
505 EGIT_LOCAL_NONBARE="true" 529 EGIT_LOCAL_NONBARE="true"
506 fi 530 fi
507} 531}
508 532
509# @FUNCTION: git-2_cleanup 533# @FUNCTION: git-2_cleanup
534# @INTERNAL
510# @DESCRIPTION: 535# @DESCRIPTION:
511# Internal function cleaning up all the global variables 536# Internal function cleaning up all the global variables
512# that are not required after the unpack has been done. 537# that are not required after the unpack has been done.
513git-2_cleanup() { 538git-2_cleanup() {
514 debug-print-function ${FUNCNAME} "$@" 539 debug-print-function ${FUNCNAME} "$@"

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