/[gentoo-x86]/eclass/bzr.eclass

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Revision 1.9		Revision 1.14
1	# Copyright 1999-2009 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/bzr.eclass,v 1.9 2010/07/01 09:23:37 fauli Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/bzr.eclass,v 1.14 2011/04/20 17:16:34 ulm Exp $
4	#	4	#
5	# @ECLASS: bzr.eclass	5	# @ECLASS: bzr.eclass
6	# @MAINTAINER:	6	# @MAINTAINER:
7	# Jorge Manuel B. S. Vicetto <jmbsvicetto@gentoo.org>,	7	# Jorge Manuel B. S. Vicetto <jmbsvicetto@gentoo.org>,
8	# Ulrich Mueller <ulm@gentoo.org>,	8	# Ulrich Müller <ulm@gentoo.org>,
9	# Christian Faulhammer <fauli@gentoo.org>,	9	# Christian Faulhammer <fauli@gentoo.org>,
10	# Mark Lee <bzr-gentoo-overlay@lazymalevolence.com>,	10	# Mark Lee <bzr-gentoo-overlay@lazymalevolence.com>,
11	# and anyone who wants to help	11	# and anyone who wants to help
12	# @BLURB: This eclass provides support to use the Bazaar VCS	12	# @BLURB: generic fetching functions for the Bazaar VCS
13	# @DESCRIPTION:	13	# @DESCRIPTION:
14	# The bzr.eclass provides support for apps using the Bazaar VCS	14	# The bzr.eclass provides functions to fetch, unpack, patch, and
15	# (distributed version control system).	15	# bootstrap sources from repositories of the Bazaar distributed version
16	# The eclass was originally derived from the git eclass.	16	# control system. The eclass was originally derived from git.eclass.
17	#	17	#
18	# Note: Just set EBZR_REPO_URI to the URI of the branch and the src_unpack()	18	# Note: Just set EBZR_REPO_URI to the URI of the branch and src_unpack()
19	# of this eclass will put an export of the branch in ${WORKDIR}/${PN}.	19	# of this eclass will export the branch to ${WORKDIR}/${P}.
20		20
21	inherit eutils	21	inherit eutils
22		22
23	EBZR="bzr.eclass"	23	EBZR="bzr.eclass"
24		24
…		…
28	esac	28	esac
29		29
30	HOMEPAGE="http://bazaar-vcs.org/"	30	HOMEPAGE="http://bazaar-vcs.org/"
31	DESCRIPTION="Based on the ${EBZR} eclass"	31	DESCRIPTION="Based on the ${EBZR} eclass"
32		32
33	DEPEND=">=dev-vcs/bzr-1.5"	33	DEPEND=">=dev-vcs/bzr-2.0.1"
		34	case "${EAPI:-0}" in
		35	0\|1) ;;
		36	) [[ ${EBZR_REPO_URI%%:} = sftp ]] \
		37	&& DEPEND=">=dev-vcs/bzr-2.0.1[sftp]" ;;
		38	esac
34		39
35	# @ECLASS-VARIABLE: EBZR_STORE_DIR	40	# @ECLASS-VARIABLE: EBZR_STORE_DIR
36	# @DESCRIPTION:	41	# @DESCRIPTION:
37	# The directory to store all fetched Bazaar live sources.	42	# The directory to store all fetched Bazaar live sources.
38	: ${EBZR_STORE_DIR:=${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/bzr-src}	43	: ${EBZR_STORE_DIR:=${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/bzr-src}
		44
		45	# @ECLASS-VARIABLE: EBZR_INIT_REPO_CMD
		46	# @DESCRIPTION:
		47	# The Bazaar command to initialise a shared repository.
		48	: ${EBZR_INIT_REPO_CMD:="bzr init-repository --no-trees"}
39		49
40	# @ECLASS-VARIABLE: EBZR_FETCH_CMD	50	# @ECLASS-VARIABLE: EBZR_FETCH_CMD
41	# @DESCRIPTION:	51	# @DESCRIPTION:
42	# The Bazaar command to fetch the sources.	52	# The Bazaar command to fetch the sources.
43	EBZR_FETCH_CMD="bzr checkout --lightweight"	53	: ${EBZR_FETCH_CMD:="bzr branch --no-tree"}
44		54
45	# @ECLASS-VARIABLE: EBZR_UPDATE_CMD	55	# @ECLASS-VARIABLE: EBZR_UPDATE_CMD
46	# @DESCRIPTION:	56	# @DESCRIPTION:
47	# The Bazaar command to update the sources.	57	# The Bazaar command to update the sources.
48	EBZR_UPDATE_CMD="bzr update"	58	: ${EBZR_UPDATE_CMD:="bzr pull"}
49
50	# @ECLASS-VARIABLE: EBZR_DIFF_CMD
51	# @DESCRIPTION:
52	# The Bazaar command to get the diff output.
53	EBZR_DIFF_CMD="bzr diff"
54		59
55	# @ECLASS-VARIABLE: EBZR_EXPORT_CMD	60	# @ECLASS-VARIABLE: EBZR_EXPORT_CMD
56	# @DESCRIPTION:	61	# @DESCRIPTION:
57	# The Bazaar command to export a branch.	62	# The Bazaar command to export a branch.
58	EBZR_EXPORT_CMD="bzr export"	63	: ${EBZR_EXPORT_CMD:="bzr export"}
59		64
60	# @ECLASS-VARIABLE: EBZR_REVNO_CMD	65	# @ECLASS-VARIABLE: EBZR_REVNO_CMD
61	# @DESCRIPTION:	66	# @DESCRIPTION:
62	# The Bazaar command to list a revision number of the branch.	67	# The Bazaar command to list a revision number of the branch.
63	EBZR_REVNO_CMD="bzr revno"	68	: ${EBZR_REVNO_CMD:="bzr revno"}
64		69
65	# @ECLASS-VARIABLE: EBZR_OPTIONS	70	# @ECLASS-VARIABLE: EBZR_OPTIONS
		71	# @DEFAULT_UNSET
66	# @DESCRIPTION:	72	# @DESCRIPTION:
67	# The options passed to the fetch and update commands.	73	# The options passed to the fetch and update commands.
68	EBZR_OPTIONS="${EBZR_OPTIONS:-}"
69		74
70	# @ECLASS-VARIABLE: EBZR_REPO_URI	75	# @ECLASS-VARIABLE: EBZR_REPO_URI
		76	# @DEFAULT_UNSET
		77	# @REQUIRED
71	# @DESCRIPTION:	78	# @DESCRIPTION:
72	# The repository URI for the source package.	79	# The repository URI for the source package.
73	#	80	#
74	# @CODE	81	# Note: If the ebuild uses an sftp:// URI, then in EAPI 0 or 1 it must
75	# Supported protocols:	82	# make sure that dev-vcs/bzr was built with USE="sftp". In EAPI 2 or
76	# - http://	83	# later, the eclass will depend on dev-vcs/bzr[sftp].
77	# - https://	84
78	# - sftp://	85	# @ECLASS-VARIABLE: EBZR_INITIAL_URI
79	# - rsync://	86	# @DEFAULT_UNSET
80	# - lp:	87	# @DESCRIPTION:
81	# @CODE	88	# The URI used for initial branching of the source repository. If this
		89	# variable is set, the initial branch will be cloned from the location
		90	# specified, followed by a pull from ${EBZR_REPO_URI}. This is intended
		91	# for special cases, e.g. when download from the original repository is
		92	# slow, but a fast mirror exists but may be out of date.
82	#	93	#
83	# Note: lp: seems to be an alias for https://launchpad.net	94	# Normally, this variable needs not be set.
84	EBZR_REPO_URI="${EBZR_REPO_URI:-}"
85		95
86	# @ECLASS-VARIABLE: EBZR_BOOTSTRAP	96	# @ECLASS-VARIABLE: EBZR_BOOTSTRAP
		97	# @DEFAULT_UNSET
87	# @DESCRIPTION:	98	# @DESCRIPTION:
88	# Bootstrap script or command like autogen.sh or etc.	99	# Bootstrap script or command like autogen.sh or etc.
89	EBZR_BOOTSTRAP="${EBZR_BOOTSTRAP:-}"
90		100
91	# @ECLASS-VARIABLE: EBZR_PATCHES	101	# @ECLASS-VARIABLE: EBZR_PATCHES
		102	# @DEFAULT_UNSET
92	# @DESCRIPTION:	103	# @DESCRIPTION:
93	# bzr eclass can apply patches in bzr_bootstrap().	104	# bzr.eclass can apply patches in bzr_bootstrap(). You can use regular
94	# You can use regular expressions in this variable like *.diff or	105	# expressions in this variable like .diff or .patch and the like.
95	# *.patch and the like.
96	# NOTE: These patches will bei applied before EBZR_BOOTSTRAP is processed.	106	# Note: These patches will be applied before EBZR_BOOTSTRAP is processed.
97	#	107	#
98	# Patches are searched both in ${PWD} and ${FILESDIR}, if not found in either	108	# Patches are searched both in ${PWD} and ${FILESDIR}. If not found in
99	# location, the installation dies.	109	# either location, the installation dies.
100	EBZR_PATCHES="${EBZR_PATCHES:-}"	110
		111	# @ECLASS-VARIABLE: EBZR_PROJECT
		112	# @DESCRIPTION:
		113	# The project name of your ebuild. Normally, the branch will be stored
		114	# in the ${EBZR_STORE_DIR}/${EBZR_PROJECT} directory.
		115	#
		116	# If EBZR_BRANCH is set (see below), then a shared repository will be
		117	# created in that directory, and the branch will be located in
		118	# ${EBZR_STORE_DIR}/${EBZR_PROJECT}/${EBZR_BRANCH}.
		119	: ${EBZR_PROJECT:=${PN}}
		120
		121	# @ECLASS-VARIABLE: EBZR_BRANCH
		122	# @DEFAULT_UNSET
		123	# @DESCRIPTION:
		124	# The directory where to store the branch within a shared repository,
		125	# relative to ${EBZR_STORE_DIR}/${EBZR_PROJECT}.
		126	#
		127	# This variable should be set if there are several live ebuilds for
		128	# different branches of the same upstream project. The branches can
		129	# then share the same repository in EBZR_PROJECT, which will save both
		130	# data traffic volume and disk space.
		131	#
		132	# If there is only a live ebuild for one single branch, EBZR_BRANCH
		133	# needs not be set. In this case, the branch will be stored in a
		134	# stand-alone repository directly in EBZR_PROJECT.
101		135
102	# @ECLASS-VARIABLE: EBZR_REVISION	136	# @ECLASS-VARIABLE: EBZR_REVISION
		137	# @DEFAULT_UNSET
103	# @DESCRIPTION:	138	# @DESCRIPTION:
104	# Revision to fetch, defaults to the latest	139	# Revision to fetch, defaults to the latest
105	# (see http://bazaar-vcs.org/BzrRevisionSpec or bzr help revisionspec).	140	# (see http://bazaar-vcs.org/BzrRevisionSpec or bzr help revisionspec).
106	# If you set this to a non-empty value, then it is recommended not to
107	# use a lightweight checkout (see also EBZR_FETCH_CMD).
108	EBZR_REVISION="${EBZR_REVISION:-}"
109
110	# @ECLASS-VARIABLE: EBZR_CACHE_DIR
111	# @DESCRIPTION:
112	# The directory to store the source for the package, relative to
113	# EBZR_STORE_DIR.
114	#
115	# default: ${PN}
116	EBZR_CACHE_DIR="${EBZR_CACHE_DIR:-${PN}}"
117		141
118	# @ECLASS-VARIABLE: EBZR_OFFLINE	142	# @ECLASS-VARIABLE: EBZR_OFFLINE
119	# @DESCRIPTION:	143	# @DESCRIPTION:
120	# Set this variable to a non-empty value to disable the automatic updating of	144	# Set this variable to a non-empty value to disable automatic updating
121	# a bzr source tree. This is intended to be set outside the ebuild by users.	145	# of a bzr source tree. This is intended to be set outside the ebuild
122	EBZR_OFFLINE="${EBZR_OFFLINE:-${ESCM_OFFLINE}}"	146	# by users.
		147	: ${EBZR_OFFLINE=${EVCS_OFFLINE}}
123		148
124	# @FUNCTION: bzr_initial_fetch	149	# @FUNCTION: bzr_initial_fetch
		150	# @USAGE: <repository URI> <branch directory>
125	# @DESCRIPTION:	151	# @DESCRIPTION:
126	# Retrieves the source code from a repository for the first time, via	152	# Internal function, retrieves the source code from a repository for the
127	# ${EBZR_FETCH_CMD}.	153	# first time, using ${EBZR_FETCH_CMD}.
128	bzr_initial_fetch() {	154	bzr_initial_fetch() {
129	local repository="${1}";	155	local repo_uri=$1 branch_dir=$2
130	local branch_dir="${2}";	156
		157	if [[ -n "${EBZR_OFFLINE}" ]]; then
		158	ewarn "EBZR_OFFLINE cannot be used when there is no local branch yet."
		159	fi
131		160
132	# fetch branch	161	# fetch branch
133	einfo "bzr fetch start -->"	162	einfo "bzr branch start -->"
134	einfo " repository: ${repository} => ${branch_dir}"	163	einfo " repository: ${repo_uri} => ${branch_dir}"
135		164
136	${EBZR_FETCH_CMD} ${EBZR_OPTIONS} "${repository}" "${branch_dir}" \	165	${EBZR_FETCH_CMD} ${EBZR_OPTIONS} "${repo_uri}" "${branch_dir}" \
137	\|\| die "${EBZR}: can't branch from ${repository}."	166	\|\| die "${EBZR}: can't branch from ${repo_uri}"
138	}	167	}
139		168
140	# @FUNCTION: bzr_update	169	# @FUNCTION: bzr_update
		170	# @USAGE: <repository URI> <branch directory>
141	# @DESCRIPTION:	171	# @DESCRIPTION:
142	# Updates the source code from a repository, via ${EBZR_UPDATE_CMD}.	172	# Internal function, updates the source code from a repository, using
		173	# ${EBZR_UPDATE_CMD}.
143	bzr_update() {	174	bzr_update() {
144	local repository="${1}";	175	local repo_uri=$1 branch_dir=$2
145		176
146	if [[ -n "${EBZR_OFFLINE}" ]]; then	177	if [[ -n "${EBZR_OFFLINE}" ]]; then
147	einfo "skipping bzr update -->"	178	einfo "skipping bzr pull -->"
148	einfo " repository: ${repository}"	179	einfo " repository: ${repo_uri}"
149	else	180	else
150	# update branch	181	# update branch
151	einfo "bzr update start -->"	182	einfo "bzr pull start -->"
152	einfo " repository: ${repository}"	183	einfo " repository: ${repo_uri}"
153		184
154	pushd "${EBZR_BRANCH_DIR}" > /dev/null	185	pushd "${branch_dir}" > /dev/null \
		186	\|\| die "${EBZR}: can't chdir to ${branch_dir}"
155	${EBZR_UPDATE_CMD} ${EBZR_OPTIONS} \	187	${EBZR_UPDATE_CMD} ${EBZR_OPTIONS} "${repo_uri}" \
156	\|\| die "${EBZR}: can't update from ${repository}."	188	\|\| die "${EBZR}: can't pull from ${repo_uri}"
157	popd > /dev/null	189	popd > /dev/null
158	fi	190	fi
159	}	191	}
160		192
161	# @FUNCTION: bzr_fetch	193	# @FUNCTION: bzr_fetch
162	# @DESCRIPTION:	194	# @DESCRIPTION:
163	# Wrapper function to fetch sources from a Bazaar repository via bzr	195	# Wrapper function to fetch sources from a Bazaar repository with
164	# fetch or bzr update, depending on whether there is an existing	196	# bzr branch or bzr pull, depending on whether there is an existing
165	# working copy in ${EBZR_BRANCH_DIR}.	197	# working copy.
166	bzr_fetch() {	198	bzr_fetch() {
167	local EBZR_BRANCH_DIR	199	local repo_dir branch_dir
168		200
169	# EBZR_REPO_URI is empty.
170	[[ ${EBZR_REPO_URI} ]] \|\| die "${EBZR}: EBZR_REPO_URI is empty."	201	[[ -n ${EBZR_REPO_URI} ]] \|\| die "${EBZR}: EBZR_REPO_URI is empty"
171
172	# check for the protocol or pull from a local repo.
173	if [[ -z ${EBZR_REPO_URI%%:*} ]] ; then
174	case ${EBZR_REPO_URI%%:*} in
175	# lp: seems to be an alias to https://launchpad.net
176	http\|https\|rsync\|lp)
177	;;
178	sftp)
179	if ! built_with_use --missing true dev-vcs/bzr sftp; then
180	eerror "To fetch sources from ${EBZR_REPO_URI} you need SFTP"
181	eerror "support in dev-vcs/bzr."
182	die "Please, rebuild dev-vcs/bzr with the sftp USE flag enabled."
183	fi
184	;;
185	*)
186	die "${EBZR}: fetch from ${EBZR_REPO_URI%:*} is not yet implemented."
187	;;
188	esac
189	fi
190		202
191	if [[ ! -d ${EBZR_STORE_DIR} ]] ; then	203	if [[ ! -d ${EBZR_STORE_DIR} ]] ; then
192	debug-print "${FUNCNAME}: initial branch. Creating bzr directory"
193	local save_sandbox_write=${SANDBOX_WRITE}	204	local save_sandbox_write=${SANDBOX_WRITE}
194	addwrite /	205	addwrite /
195	mkdir -p "${EBZR_STORE_DIR}" \	206	mkdir -p "${EBZR_STORE_DIR}" \
196	\|\| die "${EBZR}: can't mkdir ${EBZR_STORE_DIR}."	207	\|\| die "${EBZR}: can't mkdir ${EBZR_STORE_DIR}"
197	SANDBOX_WRITE=${save_sandbox_write}	208	SANDBOX_WRITE=${save_sandbox_write}
198	fi	209	fi
199		210
200	pushd "${EBZR_STORE_DIR}" > /dev/null \	211	pushd "${EBZR_STORE_DIR}" > /dev/null \
201	\|\| die "${EBZR}: can't chdir to ${EBZR_STORE_DIR}"	212	\|\| die "${EBZR}: can't chdir to ${EBZR_STORE_DIR}"
202		213
203	EBZR_BRANCH_DIR="${EBZR_STORE_DIR}/${EBZR_CACHE_DIR}"	214	repo_dir=${EBZR_STORE_DIR}/${EBZR_PROJECT}
		215	branch_dir=${repo_dir}${EBZR_BRANCH:+/${EBZR_BRANCH}}
204		216
205	addwrite "${EBZR_STORE_DIR}"	217	addwrite "${EBZR_STORE_DIR}"
206	addwrite "${EBZR_BRANCH_DIR}"
207		218
208	debug-print "${FUNCNAME}: EBZR_OPTIONS = ${EBZR_OPTIONS}"	219	# Clean up if the existing local copy is a checkout (as was the case
209
210	# Run bzr_initial_fetch() only if the branch has not been pulled
211	# before or if the existing local copy is a full checkout (as did
212	# an older version of bzr.eclass)	220	# with an older version of bzr.eclass).
213	if [[ ! -d ${EBZR_BRANCH_DIR} ]] ; then	221	# This test can be removed after 1 Mar 2012.
		222	if [[ ${EBZR_FETCH_CMD} != checkout && -d ${repo_dir}/.bzr/checkout ]]
		223	then
		224	local tmpname=$(mktemp -u "${repo_dir}._old_.XXXXXX")
		225	ewarn "checkout from old version of ${EBZR} found, moving it to:"
		226	ewarn "${tmpname}"
		227	ewarn "you may manually remove it"
		228	mv "${repo_dir}" "${tmpname}" \
		229	\|\| die "${EBZR}: can't move old checkout out of the way"
		230	fi
		231
		232	if [[ ! -d ${branch_dir}/.bzr ]]; then
		233	if [[ ${repo_dir} != "${branch_dir}" && ! -d ${repo_dir}/.bzr ]]; then
		234	einfo "creating shared bzr repository"
		235	${EBZR_INIT_REPO_CMD} "${repo_dir}" \
		236	\|\| die "${EBZR}: can't create shared repository"
		237	fi
		238
		239	if [[ -z ${EBZR_INITIAL_URI} ]]; then
214	bzr_initial_fetch "${EBZR_REPO_URI}" "${EBZR_BRANCH_DIR}"	240	bzr_initial_fetch "${EBZR_REPO_URI}" "${branch_dir}"
		241	else
		242	# Workaround for faster initial download. This clones the
		243	# branch from a fast server (which may be out of date), and
		244	# subsequently pulls from the slow original repository.
		245	bzr_initial_fetch "${EBZR_INITIAL_URI}" "${branch_dir}"
		246	if [[ ${EBZR_REPO_URI} != "${EBZR_INITIAL_URI}" ]]; then
		247	EBZR_UPDATE_CMD="${EBZR_UPDATE_CMD} --remember --overwrite" \
		248	EBZR_OFFLINE="" \
		249	bzr_update "${EBZR_REPO_URI}" "${branch_dir}"
		250	fi
		251	fi
215	else	252	else
216	bzr_update "${EBZR_REPO_URI}" "${EBZR_BRANCH_DIR}"	253	bzr_update "${EBZR_REPO_URI}" "${branch_dir}"
217	fi	254	fi
218		255
219	cd "${EBZR_BRANCH_DIR}"	256	cd "${branch_dir}" \|\| die "${EBZR}: can't chdir to ${branch_dir}"
		257
		258	# Save some variables in environment. #311101
		259	export EBZR_REVNO=$(${EBZR_REVNO_CMD})
		260	export EBZR_WC_PATH=${branch_dir}
220		261
221	einfo "exporting ..."	262	einfo "exporting ..."
222		263	${EBZR_EXPORT_CMD} ${EBZR_REVISION:+-r ${EBZR_REVISION}} \
223	if [[ -z ${EBZR_REVISION} ]]; then
224	rsync -rlpgo --exclude=".bzr/" . "${WORKDIR}/${P}" \
225	\|\| die "${EBZR}: export failed"	264	"${WORKDIR}/${P}" . \|\| die "${EBZR}: export failed"
226	else	265	einfo "revision ${EBZR_REVISION:-${EBZR_REVNO}} is now in ${WORKDIR}/${P}"
227	# revisions of a lightweight checkout are only available when online
228	[[ -z ${EBZR_OFFLINE} \|\| -d ${EBZR_BRANCH_DIR}/.bzr/repository ]] \
229	\|\| die "${EBZR}: No support for revisions when off-line"
230	${EBZR_EXPORT_CMD} -r "${EBZR_REVISION}" "${WORKDIR}/${P}" \
231	\|\| die "${EBZR}: export failed"
232	fi
233		266
234	popd > /dev/null	267	popd > /dev/null
235	}	268	}
236		269
237	# @FUNCTION: bzr_bootstrap	270	# @FUNCTION: bzr_bootstrap
238	# @DESCRIPTION:	271	# @DESCRIPTION:
239	# Apply patches in ${EBZR_PATCHES} and run ${EBZR_BOOTSTRAP} if specified.	272	# Apply patches in ${EBZR_PATCHES} and run ${EBZR_BOOTSTRAP} if specified.
240	bzr_bootstrap() {	273	bzr_bootstrap() {
241	local patch lpatch	274	local patch lpatch
242		275
243	pushd "${S}" > /dev/null	276	pushd "${S}" > /dev/null \|\| die "${EBZR}: can't chdir to ${S}"
244		277
245	if [[ -n ${EBZR_PATCHES} ]] ; then	278	if [[ -n ${EBZR_PATCHES} ]] ; then
246	einfo "apply patches -->"	279	einfo "apply patches -->"
247		280
248	for patch in ${EBZR_PATCHES} ; do	281	for patch in ${EBZR_PATCHES} ; do
…		…
266	einfo "begin bootstrap -->"	299	einfo "begin bootstrap -->"
267		300
268	if [[ -f ${EBZR_BOOTSTRAP} ]] && [[ -x ${EBZR_BOOTSTRAP} ]] ; then	301	if [[ -f ${EBZR_BOOTSTRAP} ]] && [[ -x ${EBZR_BOOTSTRAP} ]] ; then
269	einfo " bootstrap with a file: ${EBZR_BOOTSTRAP}"	302	einfo " bootstrap with a file: ${EBZR_BOOTSTRAP}"
270	"./${EBZR_BOOTSTRAP}" \	303	"./${EBZR_BOOTSTRAP}" \
271	\|\| die "${EBZR}: can't execute EBZR_BOOTSTRAP."	304	\|\| die "${EBZR}: can't execute EBZR_BOOTSTRAP"
272	else	305	else
273	einfo " bootstrap with commands: ${EBZR_BOOTSTRAP}"	306	einfo " bootstrap with commands: ${EBZR_BOOTSTRAP}"
274	"${EBZR_BOOTSTRAP}" \	307	"${EBZR_BOOTSTRAP}" \
275	\|\| die "${EBZR}: can't eval EBZR_BOOTSTRAP."	308	\|\| die "${EBZR}: can't eval EBZR_BOOTSTRAP"
276	fi	309	fi
277	fi	310	fi
278		311
279	popd > /dev/null	312	popd > /dev/null
280	}	313	}
281		314
282	# @FUNCTION: bzr_src_unpack	315	# @FUNCTION: bzr_src_unpack
283	# @DESCRIPTION:	316	# @DESCRIPTION:
284	# Default src_unpack(). Includes bzr_fetch() and bootstrap().	317	# Default src_unpack(), calls bzr_fetch. For EAPIs 0 and 1, also calls
		318	# bzr_src_prepare.
285	bzr_src_unpack() {	319	bzr_src_unpack() {
286	if ! [ -z ${EBZR_BRANCH} ]; then	320	bzr_fetch
287	# This test will go away on 01 Jul 2010
288	eerror "This ebuild uses EBZR_BRANCH which is not supported anymore"
289	eerror "by the bzr.eclass. Please report this to the ebuild's maintainer."
290	die "EBZR_BRANCH still defined"
291	fi
292	bzr_fetch \|\| die "${EBZR}: unknown problem in bzr_fetch()."
293	case "${EAPI:-0}" in	321	case "${EAPI:-0}" in
294	0\|1) bzr_src_prepare ;;	322	0\|1) bzr_src_prepare ;;
295	esac	323	esac
296	}	324	}
297		325
298	# @FUNCTION: bzr_src_prepare	326	# @FUNCTION: bzr_src_prepare
299	# @DESCRIPTION:	327	# @DESCRIPTION:
300	# Default src_prepare(). Executes bzr_bootstrap() for patch	328	# Default src_prepare(), calls bzr_bootstrap.
301	# application and Make file generation (if needed).
302	bzr_src_prepare() {	329	bzr_src_prepare() {
303	bzr_bootstrap \|\| die "${EBZR}: unknown problem in bzr_bootstrap()."	330	bzr_bootstrap
304	}	331	}

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