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Revision 1.82 - (show annotations) (download)
Sun Jul 29 05:38:42 2012 UTC (2 years, 4 months ago) by hattya
Branch: MAIN
Changes since 1.81: +4 -11 lines
replace built_with_use by USE deps wrt bug #242100

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/subversion.eclass,v 1.81 2012/07/29 04:26:10 hattya Exp $
4
5 # @ECLASS: subversion.eclass
6 # @MAINTAINER:
7 # Akinori Hattori <hattya@gentoo.org>
8 # @AUTHOR:
9 # Original Author: Akinori Hattori <hattya@gentoo.org>
10 # @BLURB: The subversion eclass is written to fetch software sources from subversion repositories
11 # @DESCRIPTION:
12 # The subversion eclass provides functions to fetch, patch and bootstrap
13 # software sources from subversion repositories.
14
15 inherit eutils
16
17 ESVN="${ECLASS}"
18
19 case "${EAPI:-0}" in
20 0|1)
21 EXPORT_FUNCTIONS src_unpack pkg_preinst
22 DEPEND="dev-vcs/subversion"
23 ;;
24 *)
25 EXPORT_FUNCTIONS src_unpack src_prepare pkg_preinst
26 DEPEND="|| ( dev-vcs/subversion[webdav-neon] dev-vcs/subversion[webdav-serf] )"
27 ;;
28 esac
29
30 DEPEND+=" net-misc/rsync"
31
32 # @ECLASS-VARIABLE: ESVN_STORE_DIR
33 # @DESCRIPTION:
34 # subversion sources store directory. Users may override this in /etc/make.conf
35 [[ -z ${ESVN_STORE_DIR} ]] && ESVN_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/svn-src"
36
37 # @ECLASS-VARIABLE: ESVN_FETCH_CMD
38 # @DESCRIPTION:
39 # subversion checkout command
40 ESVN_FETCH_CMD="svn checkout"
41
42 # @ECLASS-VARIABLE: ESVN_UPDATE_CMD
43 # @DESCRIPTION:
44 # subversion update command
45 ESVN_UPDATE_CMD="svn update"
46
47 # @ECLASS-VARIABLE: ESVN_SWITCH_CMD
48 # @DESCRIPTION:
49 # subversion switch command
50 ESVN_SWITCH_CMD="svn switch"
51
52 # @ECLASS-VARIABLE: ESVN_OPTIONS
53 # @DESCRIPTION:
54 # the options passed to checkout or update. If you want a specific revision see
55 # ESVN_REPO_URI instead of using -rREV.
56 ESVN_OPTIONS="${ESVN_OPTIONS:-}"
57
58 # @ECLASS-VARIABLE: ESVN_REPO_URI
59 # @DESCRIPTION:
60 # repository uri
61 #
62 # e.g. http://foo/trunk, svn://bar/trunk, svn://bar/branch/foo@1234
63 #
64 # supported protocols:
65 # http://
66 # https://
67 # svn://
68 # svn+ssh://
69 #
70 # to peg to a specific revision, append @REV to the repo's uri
71 ESVN_REPO_URI="${ESVN_REPO_URI:-}"
72
73 # @ECLASS-VARIABLE: ESVN_REVISION
74 # @DESCRIPTION:
75 # User configurable revision checkout or update to from the repository
76 #
77 # Useful for live svn or trunk svn ebuilds allowing the user to peg
78 # to a specific revision
79 #
80 # Note: This should never be set in an ebuild!
81 ESVN_REVISION="${ESVN_REVISION:-}"
82
83 # @ECLASS-VARIABLE: ESVN_USER
84 # @DESCRIPTION:
85 # User name
86 ESVN_USER="${ESVN_USER:-}"
87
88 # @ECLASS-VARIABLE: ESVN_PASSWORD
89 # @DESCRIPTION:
90 # Password
91 ESVN_PASSWORD="${ESVN_PASSWORD:-}"
92
93 # @ECLASS-VARIABLE: ESVN_PROJECT
94 # @DESCRIPTION:
95 # project name of your ebuild (= name space)
96 #
97 # subversion eclass will check out the subversion repository like:
98 #
99 # ${ESVN_STORE_DIR}/${ESVN_PROJECT}/${ESVN_REPO_URI##*/}
100 #
101 # so if you define ESVN_REPO_URI as http://svn.collab.net/repo/svn/trunk or
102 # http://svn.collab.net/repo/svn/trunk/. and PN is subversion-svn.
103 # it will check out like:
104 #
105 # ${ESVN_STORE_DIR}/subversion/trunk
106 #
107 # this is not used in order to declare the name of the upstream project.
108 # so that you can declare this like:
109 #
110 # # jakarta commons-loggin
111 # ESVN_PROJECT=commons/logging
112 #
113 # default: ${PN/-svn}.
114 ESVN_PROJECT="${ESVN_PROJECT:-${PN/-svn}}"
115
116 # @ECLASS-VARIABLE: ESVN_BOOTSTRAP
117 # @DESCRIPTION:
118 # bootstrap script or command like autogen.sh or etc..
119 ESVN_BOOTSTRAP="${ESVN_BOOTSTRAP:-}"
120
121 # @ECLASS-VARIABLE: ESVN_PATCHES
122 # @DESCRIPTION:
123 # subversion eclass can apply patches in subversion_bootstrap().
124 # you can use regexp in this variable like *.diff or *.patch or etc.
125 # NOTE: patches will be applied before ESVN_BOOTSTRAP is processed.
126 #
127 # Patches are searched both in ${PWD} and ${FILESDIR}, if not found in either
128 # location, the installation dies.
129 ESVN_PATCHES="${ESVN_PATCHES:-}"
130
131 # @ECLASS-VARIABLE: ESVN_RESTRICT
132 # @DESCRIPTION:
133 # this should be a space delimited list of subversion eclass features to
134 # restrict.
135 # export)
136 # don't export the working copy to S.
137 ESVN_RESTRICT="${ESVN_RESTRICT:-}"
138
139 # @ECLASS-VARIABLE: ESVN_OFFLINE
140 # @DESCRIPTION:
141 # Set this variable to a non-empty value to disable the automatic updating of
142 # an svn source tree. This is intended to be set outside the subversion source
143 # tree by users.
144 ESVN_OFFLINE="${ESVN_OFFLINE:-${EVCS_OFFLINE}}"
145
146 # @ECLASS-VARIABLE: ESVN_UMASK
147 # @DESCRIPTION:
148 # Set this variable to a custom umask. This is intended to be set by users.
149 # By setting this to something like 002, it can make life easier for people
150 # who do development as non-root (but are in the portage group), and then
151 # switch over to building with FEATURES=userpriv. Or vice-versa. Shouldn't
152 # be a security issue here as anyone who has portage group write access
153 # already can screw the system over in more creative ways.
154 ESVN_UMASK="${ESVN_UMASK:-${EVCS_UMASK}}"
155
156 # @ECLASS-VARIABLE: ESVN_UP_FREQ
157 # @DESCRIPTION:
158 # Set the minimum number of hours between svn up'ing in any given svn module. This is particularly
159 # useful for split KDE ebuilds where we want to ensure that all submodules are compiled for the same
160 # revision. It should also be kept user overrideable.
161 ESVN_UP_FREQ="${ESVN_UP_FREQ:=}"
162
163 # @ECLASS-VARIABLE: ESCM_LOGDIR
164 # @DESCRIPTION:
165 # User configuration variable. If set to a path such as e.g. /var/log/scm any
166 # package inheriting from subversion.eclass will record svn revision to
167 # ${CATEGORY}/${PN}.log in that path in pkg_preinst. This is not supposed to be
168 # set by ebuilds/eclasses. It defaults to empty so users need to opt in.
169 ESCM_LOGDIR="${ESCM_LOGDIR:=}"
170
171 # @FUNCTION: subversion_fetch
172 # @USAGE: [repo_uri] [destination]
173 # @DESCRIPTION:
174 # Wrapper function to fetch sources from subversion via svn checkout or svn update,
175 # depending on whether there is an existing working copy in ${ESVN_STORE_DIR}.
176 #
177 # Can take two optional parameters:
178 # repo_uri - a repository URI. default is ESVN_REPO_URI.
179 # destination - a check out path in S.
180 subversion_fetch() {
181 local repo_uri="$(subversion__get_repository_uri "${1:-${ESVN_REPO_URI}}")"
182 local revision="$(subversion__get_peg_revision "${1:-${ESVN_REPO_URI}}")"
183 local S_dest="${2}"
184
185 if [[ -z ${repo_uri} ]]; then
186 die "${ESVN}: ESVN_REPO_URI (or specified URI) is empty."
187 fi
188
189 [[ -n "${ESVN_REVISION}" ]] && revision="${ESVN_REVISION}"
190
191 # check for the protocol
192 local protocol="${repo_uri%%:*}"
193 case "${protocol}" in
194 http|https)
195 ;;
196 svn|svn+ssh)
197 ;;
198 *)
199 die "${ESVN}: fetch from '${protocol}' is not yet implemented."
200 ;;
201 esac
202
203 addread "/etc/subversion"
204 addwrite "${ESVN_STORE_DIR}"
205
206 if [[ -n "${ESVN_UMASK}" ]]; then
207 eumask_push "${ESVN_UMASK}"
208 fi
209
210 if [[ ! -d ${ESVN_STORE_DIR} ]]; then
211 debug-print "${FUNCNAME}: initial checkout. creating subversion directory"
212 mkdir -m 775 -p "${ESVN_STORE_DIR}" || die "${ESVN}: can't mkdir ${ESVN_STORE_DIR}."
213 fi
214
215 pushd "${ESVN_STORE_DIR}" >/dev/null || die "${ESVN}: can't chdir to ${ESVN_STORE_DIR}"
216
217 local wc_path="$(subversion__get_wc_path "${repo_uri}")"
218 local options="${ESVN_OPTIONS} --config-dir ${ESVN_STORE_DIR}/.subversion"
219
220 [[ -n "${revision}" ]] && options="${options} -r ${revision}"
221
222 if [[ "${ESVN_OPTIONS}" = *-r* ]]; then
223 ewarn "\${ESVN_OPTIONS} contains -r, this usage is unsupported. Please"
224 ewarn "see \${ESVN_REPO_URI}"
225 fi
226
227 if has_version ">=dev-vcs/subversion-1.6.0"; then
228 options="${options} --config-option=config:auth:password-stores="
229 fi
230
231 debug-print "${FUNCNAME}: wc_path = \"${wc_path}\""
232 debug-print "${FUNCNAME}: ESVN_OPTIONS = \"${ESVN_OPTIONS}\""
233 debug-print "${FUNCNAME}: options = \"${options}\""
234
235 if [[ ! -d ${wc_path}/.svn ]]; then
236 if [[ -n ${ESVN_OFFLINE} ]]; then
237 ewarn "ESVN_OFFLINE cannot be used when there is no existing checkout."
238 fi
239 # first check out
240 einfo "subversion check out start -->"
241 einfo " repository: ${repo_uri}${revision:+@}${revision}"
242
243 debug-print "${FUNCNAME}: ${ESVN_FETCH_CMD} ${options} ${repo_uri}"
244
245 mkdir -m 775 -p "${ESVN_PROJECT}" || die "${ESVN}: can't mkdir ${ESVN_PROJECT}."
246 cd "${ESVN_PROJECT}" || die "${ESVN}: can't chdir to ${ESVN_PROJECT}"
247 if [[ -n "${ESVN_USER}" ]]; then
248 ${ESVN_FETCH_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" "${repo_uri}" || die "${ESVN}: can't fetch to ${wc_path} from ${repo_uri}."
249 else
250 ${ESVN_FETCH_CMD} ${options} "${repo_uri}" || die "${ESVN}: can't fetch to ${wc_path} from ${repo_uri}."
251 fi
252
253 elif [[ -n ${ESVN_OFFLINE} ]]; then
254 svn upgrade "${wc_path}" &>/dev/null
255 svn cleanup "${wc_path}" &>/dev/null
256 subversion_wc_info "${repo_uri}" || die "${ESVN}: unknown problem occurred while accessing working copy."
257
258 if [[ -n ${ESVN_REVISION} && ${ESVN_REVISION} != ${ESVN_WC_REVISION} ]]; then
259 die "${ESVN}: You requested off-line updating and revision ${ESVN_REVISION} but only revision ${ESVN_WC_REVISION} is available locally."
260 fi
261 einfo "Fetching disabled: Using existing repository copy at revision ${ESVN_WC_REVISION}."
262 else
263 svn upgrade "${wc_path}" &>/dev/null
264 svn cleanup "${wc_path}" &>/dev/null
265 subversion_wc_info "${repo_uri}" || die "${ESVN}: unknown problem occurred while accessing working copy."
266
267 local esvn_up_freq=
268 if [[ -n ${ESVN_UP_FREQ} ]]; then
269 if [[ -n ${ESVN_UP_FREQ//[[:digit:]]} ]]; then
270 die "${ESVN}: ESVN_UP_FREQ must be an integer value corresponding to the minimum number of hours between svn up."
271 elif [[ -z $(find "${wc_path}/.svn/entries" -mmin "+$((ESVN_UP_FREQ*60))") ]]; then
272 einfo "Fetching disabled since ${ESVN_UP_FREQ} hours has not passed since last update."
273 einfo "Using existing repository copy at revision ${ESVN_WC_REVISION}."
274 esvn_up_freq=no_update
275 fi
276 fi
277
278 if [[ -z ${esvn_up_freq} ]]; then
279 if [[ ${ESVN_WC_UUID} != $(subversion__svn_info "${repo_uri}" "Repository UUID") ]]; then
280 # UUID mismatch. Delete working copy and check out it again.
281 einfo "subversion recheck out start -->"
282 einfo " old UUID: ${ESVN_WC_UUID}"
283 einfo " new UUID: $(subversion__svn_info "${repo_uri}" "Repository UUID")"
284 einfo " repository: ${repo_uri}${revision:+@}${revision}"
285
286 rm -fr "${ESVN_PROJECT}" || die
287
288 debug-print "${FUNCNAME}: ${ESVN_FETCH_CMD} ${options} ${repo_uri}"
289
290 mkdir -m 775 -p "${ESVN_PROJECT}" || die "${ESVN}: can't mkdir ${ESVN_PROJECT}."
291 cd "${ESVN_PROJECT}" || die "${ESVN}: can't chdir to ${ESVN_PROJECT}"
292 if [[ -n "${ESVN_USER}" ]]; then
293 ${ESVN_FETCH_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" "${repo_uri}" || die "${ESVN}: can't fetch to ${wc_path} from ${repo_uri}."
294 else
295 ${ESVN_FETCH_CMD} ${options} "${repo_uri}" || die "${ESVN}: can't fetch to ${wc_path} from ${repo_uri}."
296 fi
297 elif [[ ${ESVN_WC_URL} != $(subversion__get_repository_uri "${repo_uri}") ]]; then
298 einfo "subversion switch start -->"
299 einfo " old repository: ${ESVN_WC_URL}@${ESVN_WC_REVISION}"
300 einfo " new repository: ${repo_uri}${revision:+@}${revision}"
301
302 debug-print "${FUNCNAME}: ${ESVN_SWITCH_CMD} ${options} ${repo_uri}"
303
304 cd "${wc_path}" || die "${ESVN}: can't chdir to ${wc_path}"
305 if [[ -n "${ESVN_USER}" ]]; then
306 ${ESVN_SWITCH_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" ${repo_uri} || die "${ESVN}: can't update ${wc_path} from ${repo_uri}."
307 else
308 ${ESVN_SWITCH_CMD} ${options} ${repo_uri} || die "${ESVN}: can't update ${wc_path} from ${repo_uri}."
309 fi
310 else
311 # update working copy
312 einfo "subversion update start -->"
313 einfo " repository: ${repo_uri}${revision:+@}${revision}"
314
315 debug-print "${FUNCNAME}: ${ESVN_UPDATE_CMD} ${options}"
316
317 cd "${wc_path}" || die "${ESVN}: can't chdir to ${wc_path}"
318 if [[ -n "${ESVN_USER}" ]]; then
319 ${ESVN_UPDATE_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" || die "${ESVN}: can't update ${wc_path} from ${repo_uri}."
320 else
321 ${ESVN_UPDATE_CMD} ${options} || die "${ESVN}: can't update ${wc_path} from ${repo_uri}."
322 fi
323 fi
324 fi
325 fi
326
327 if [[ -n "${ESVN_UMASK}" ]]; then
328 eumask_pop
329 fi
330
331 einfo " working copy: ${wc_path}"
332
333 if ! has "export" ${ESVN_RESTRICT}; then
334 cd "${wc_path}" || die "${ESVN}: can't chdir to ${wc_path}"
335
336 local S="${S}/${S_dest}"
337 mkdir -p "${S}"
338
339 # export to the ${WORKDIR}
340 #* "svn export" has a bug. see http://bugs.gentoo.org/119236
341 #* svn export . "${S}" || die "${ESVN}: can't export to ${S}."
342 rsync -rlpgo --exclude=".svn/" . "${S}" || die "${ESVN}: can't export to ${S}."
343 fi
344
345 popd >/dev/null
346 echo
347 }
348
349 # @FUNCTION: subversion_bootstrap
350 # @DESCRIPTION:
351 # Apply patches in ${ESVN_PATCHES} and run ${ESVN_BOOTSTRAP} if specified.
352 subversion_bootstrap() {
353 if has "export" ${ESVN_RESTRICT}; then
354 return
355 fi
356
357 cd "${S}"
358
359 if [[ -n ${ESVN_PATCHES} ]]; then
360 local patch fpatch
361 einfo "apply patches -->"
362 for patch in ${ESVN_PATCHES}; do
363 if [[ -f ${patch} ]]; then
364 epatch "${patch}"
365 else
366 for fpatch in ${FILESDIR}/${patch}; do
367 if [[ -f ${fpatch} ]]; then
368 epatch "${fpatch}"
369 else
370 die "${ESVN}: ${patch} not found"
371 fi
372 done
373 fi
374 done
375 echo
376 fi
377
378 if [[ -n ${ESVN_BOOTSTRAP} ]]; then
379 einfo "begin bootstrap -->"
380 if [[ -f ${ESVN_BOOTSTRAP} && -x ${ESVN_BOOTSTRAP} ]]; then
381 einfo " bootstrap with a file: ${ESVN_BOOTSTRAP}"
382 eval "./${ESVN_BOOTSTRAP}" || die "${ESVN}: can't execute ESVN_BOOTSTRAP."
383 else
384 einfo " bootstrap with command: ${ESVN_BOOTSTRAP}"
385 eval "${ESVN_BOOTSTRAP}" || die "${ESVN}: can't eval ESVN_BOOTSTRAP."
386 fi
387 fi
388 }
389
390 # @FUNCTION: subversion_wc_info
391 # @USAGE: [repo_uri]
392 # @RETURN: ESVN_WC_URL, ESVN_WC_ROOT, ESVN_WC_UUID, ESVN_WC_REVISION and ESVN_WC_PATH
393 # @DESCRIPTION:
394 # Get svn info for the specified repo_uri. The default repo_uri is ESVN_REPO_URI.
395 #
396 # The working copy information on the specified repository URI are set to
397 # ESVN_WC_* variables.
398 subversion_wc_info() {
399 local repo_uri="$(subversion__get_repository_uri "${1:-${ESVN_REPO_URI}}")"
400 local wc_path="$(subversion__get_wc_path "${repo_uri}")"
401
402 debug-print "${FUNCNAME}: repo_uri = ${repo_uri}"
403 debug-print "${FUNCNAME}: wc_path = ${wc_path}"
404
405 if [[ ! -d ${wc_path} ]]; then
406 return 1
407 fi
408
409 export ESVN_WC_URL="$(subversion__svn_info "${wc_path}" "URL")"
410 export ESVN_WC_ROOT="$(subversion__svn_info "${wc_path}" "Repository Root")"
411 export ESVN_WC_UUID="$(subversion__svn_info "${wc_path}" "Repository UUID")"
412 export ESVN_WC_REVISION="$(subversion__svn_info "${wc_path}" "Revision")"
413 export ESVN_WC_PATH="${wc_path}"
414 }
415
416 # @FUNCTION: subversion_src_unpack
417 # @DESCRIPTION:
418 # Default src_unpack. Fetch and, in older EAPIs, bootstrap.
419 subversion_src_unpack() {
420 subversion_fetch || die "${ESVN}: unknown problem occurred in subversion_fetch."
421 if has "${EAPI:-0}" 0 1; then
422 subversion_bootstrap || die "${ESVN}: unknown problem occurred in subversion_bootstrap."
423 fi
424 }
425
426 # @FUNCTION: subversion_src_prepare
427 # @DESCRIPTION:
428 # Default src_prepare. Bootstrap.
429 subversion_src_prepare() {
430 subversion_bootstrap || die "${ESVN}: unknown problem occurred in subversion_bootstrap."
431 }
432
433 # @FUNCTION: subversion_pkg_preinst
434 # @USAGE: [repo_uri]
435 # @DESCRIPTION:
436 # Log the svn revision of source code. Doing this in pkg_preinst because we
437 # want the logs to stick around if packages are uninstalled without messing with
438 # config protection.
439 subversion_pkg_preinst() {
440 local pkgdate=$(date "+%Y%m%d %H:%M:%S")
441 subversion_wc_info "${1}"
442 if [[ -n ${ESCM_LOGDIR} ]]; then
443 local dir="${ROOT}/${ESCM_LOGDIR}/${CATEGORY}"
444 if [[ ! -d ${dir} ]]; then
445 mkdir -p "${dir}" || eerror "Failed to create '${dir}' for logging svn revision"
446 fi
447 local logmessage="svn: ${pkgdate} - ${PF}:${SLOT} was merged at revision ${ESVN_WC_REVISION}"
448 if [[ -d ${dir} ]]; then
449 echo "${logmessage}" >>"${dir}/${PN}.log"
450 else
451 eerror "Could not log the message '${logmessage}' to '${dir}/${PN}.log'"
452 fi
453 fi
454 }
455
456 ## -- Private Functions
457
458 ## -- subversion__svn_info() ------------------------------------------------- #
459 #
460 # param $1 - a target.
461 # param $2 - a key name.
462 #
463 subversion__svn_info() {
464 local target="${1}"
465 local key="${2}"
466
467 env LC_ALL=C svn info ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" "${target}" \
468 | grep -i "^${key}" \
469 | cut -d" " -f2-
470 }
471
472 ## -- subversion__get_repository_uri() --------------------------------------- #
473 #
474 # param $1 - a repository URI.
475 subversion__get_repository_uri() {
476 local repo_uri="${1}"
477
478 debug-print "${FUNCNAME}: repo_uri = ${repo_uri}"
479 if [[ -z ${repo_uri} ]]; then
480 die "${ESVN}: ESVN_REPO_URI (or specified URI) is empty."
481 fi
482 # delete trailing slash
483 if [[ -z ${repo_uri##*/} ]]; then
484 repo_uri="${repo_uri%/}"
485 fi
486 repo_uri="${repo_uri%@*}"
487
488 echo "${repo_uri}"
489 }
490
491 ## -- subversion__get_wc_path() ---------------------------------------------- #
492 #
493 # param $1 - a repository URI.
494 subversion__get_wc_path() {
495 local repo_uri="$(subversion__get_repository_uri "${1}")"
496
497 debug-print "${FUNCNAME}: repo_uri = ${repo_uri}"
498
499 echo "${ESVN_STORE_DIR}/${ESVN_PROJECT}/${repo_uri##*/}"
500 }
501
502 ## -- subversion__get_peg_revision() ----------------------------------------- #
503 #
504 # param $1 - a repository URI.
505 subversion__get_peg_revision() {
506 local repo_uri="${1}"
507 local peg_rev=
508
509 debug-print "${FUNCNAME}: repo_uri = ${repo_uri}"
510 # repo_uri has peg revision?
511 if [[ ${repo_uri} = *@* ]]; then
512 peg_rev="${repo_uri##*@}"
513 debug-print "${FUNCNAME}: peg_rev = ${peg_rev}"
514 else
515 debug-print "${FUNCNAME}: repo_uri does not have a peg revision."
516 fi
517
518 echo "${peg_rev}"
519 }

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