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Revision 1.6 Revision 1.80
1# Copyright 1999-2000 Gentoo Technologies, Inc. 1# Copyright 1999-2013 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License, v2 or later 2# Distributed under the terms of the GNU General Public License v2
3# Author Dan Armak <danarmak@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.6 2002/08/01 19:16:31 danarmak Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.80 2013/01/22 07:26:25 vapier Exp $
4
5# @ECLASS: cvs.eclass
6# @MAINTAINER:
7# vapier@gentoo.org (and anyone who wants to help)
5# This eclass provides the generic cvs fetching functions. 8# @BLURB: This eclass provides generic cvs fetching functions
9# @DESCRIPTION:
10# This eclass provides the generic cvs fetching functions. To use this from an
11# ebuild, set the ECLASS VARIABLES as specified below in your ebuild before
12# inheriting. Then either leave the default src_unpack or extend over
13# cvs_src_unpack. If you find that you need to call the cvs_* functions
14# directly, I'd be interested to hear about it.
6 15
7ECLASS=cvs 16if [[ ${___ECLASS_ONCE_CVS} != "recur -_+^+_- spank" ]] ; then
8INHERITED="$INHERITED $ECLASS" 17___ECLASS_ONCE_CVS="recur -_+^+_- spank"
9 18
19inherit eutils
20
21# TODO:
22
23# Implement more auth types (gserver?, kserver?)
24
25# Support additional remote shells with `ext' authentication (does
26# anyone actually need to use it with anything other than SSH?)
27
28
10# You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass 29# Users shouldn't change these settings! The ebuild/eclass inheriting
11# will take care of that. If you want to set the global KDE cvs ebuilds' settings, 30# this eclass will take care of that. If you want to set the global
12# see the comments in kde-source.eclass. 31# KDE cvs ebuilds' settings, see the comments in kde-source.eclass.
13 32
14# --- begin ebuild-configurable settings 33# @ECLASS-VARIABLE: ECVS_CVS_COMPRESS
34# @DESCRIPTION:
35# Set the default compression level. Has no effect when ECVS_CVS_COMMAND
36# is defined by ebuild/user.
37: ${ECVS_CVS_COMPRESS:=-z1}
15 38
39# @ECLASS-VARIABLE: ECVS_CVS_OPTIONS
40# @DESCRIPTION:
41# Additional options to the cvs commands. Has no effect when ECVS_CVS_COMMAND
42# is defined by ebuild/user.
43: ${ECVS_CVS_OPTIONS:=-q -f}
44
45# @ECLASS-VARIABLE: ECVS_CVS_COMMAND
46# @DESCRIPTION:
47# CVS command to run
48#
16# cvs command to run. you can set fex. "cvs -t" for extensive debug information 49# You can set, for example, "cvs -t" for extensive debug information
17# on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard 50# on the cvs connection. The default of "cvs -q -f -z4" means to be
18# the ~/.cvsrc config file and to use maximum compression. 51# quiet, to disregard the ~/.cvsrc config file and to use maximum
19[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -f -z4" 52# compression.
53: ${ECVS_CVS_COMMAND:=cvs ${ECVS_CVS_OPTIONS} ${ECVS_CVS_COMPRESS}}
20 54
21# Where the cvs modules are stored/accessed 55# @ECLASS-VARIABLE: ECVS_UP_OPTS
22[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="/usr/src" 56# @DESCRIPTION:
57# CVS options given after the cvs update command. Don't remove "-dP" or things
58# won't work.
59: ${ECVS_UP_OPTS:=-dP}
23 60
24# Name of cvs server, set to "" to disable fetching 61# @ECLASS-VARIABLE: ECVS_CO_OPTS
25# (i.e. to assume module is checked out already and don't update it). 62# @DEFAULT_UNSET
63# @DESCRIPTION:
64# CVS options given after the cvs checkout command.
65
66# @ECLASS-VARIABLE: ECVS_OFFLINE
67# @DESCRIPTION:
68# Set this variable to a non-empty value to disable the automatic updating of
69# a CVS source tree. This is intended to be set outside the cvs source
70# tree by users.
71: ${ECVS_OFFLINE:=${EVCS_OFFLINE}}
72
73# @ECLASS-VARIABLE: ECVS_LOCAL
74# @DEFAULT_UNSET
75# @DESCRIPTION:
76# If this is set, the CVS module will be fetched non-recursively.
77# Refer to the information in the CVS man page regarding the -l
78# command option (not the -l global option).
79
80# @ECLASS-VARIABLE: ECVS_LOCALNAME
81# @DEFAULT_UNSET
82# @DESCRIPTION:
83# Local name of checkout directory
84#
85# This is useful if the module on the server is called something
86# common like 'driver' or is nested deep in a tree, and you don't like
87# useless empty directories.
88#
89# WARNING: Set this only from within ebuilds! If set in your shell or
90# some such, things will break because the ebuild won't expect it and
91# have e.g. a wrong $S setting.
92
93# @ECLASS-VARIABLE: ECVS_TOP_DIR
94# @DESCRIPTION:
95# The directory under which CVS modules are checked out.
96: ${ECVS_TOP_DIR:="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/cvs-src"}
97
98# @ECLASS-VARIABLE: ECVS_SERVER
99# @DESCRIPTION:
100# CVS path
101#
26# Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other 102# The format is "server:/dir", e.g. "anoncvs.kde.org:/home/kde".
27# parts of the full CVSROOT (which looks like 103# Remove the other parts of the full CVSROOT, which might look like
28# ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from 104# ":pserver:anonymous@anoncvs.kde.org:/home/kde"; this is generated
29# other settings 105# using other settings also.
30[ -z "$ECVS_SERVER" ] && ECVS_SERVER="" 106#
107# Set this to "offline" to disable fetching (i.e. to assume the module
108# is already checked out in ECVS_TOP_DIR).
109: ${ECVS_SERVER:="offline"}
31 110
32# Username to use 111# @ECLASS-VARIABLE: ECVS_MODULE
33[ -z "$ECVS_USER" ] && ECVS_USER="anonymous" 112# @REQUIRED
34 113# @DESCRIPTION:
35# Password to use (NOT (YET) SUPPORTED, because cvs doesn't store passwords in plaintext in .cvspass) 114# The name of the CVS module to be fetched
36[ -z "$ECVS_PASS" ] && ECVS_PASS="" 115#
37 116# This must be set when cvs_src_unpack is called. This can include
38# Module to be fetched, must be set explicitly - 117# several directory levels, i.e. "foo/bar/baz"
39# I don't like the former ="$NP" default setting
40[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue" 118#[[ -z ${ECVS_MODULE} ]] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
41 119
42# Subdirectory in module to be fetched, default is not defined = whole module 120# @ECLASS-VARIABLE: ECVS_BRANCH
43# DO NOT set default to "", if it's defined at all code will break! 121# @DEFAULT_UNSET
44# don't uncomment following line! 122# @DESCRIPTION:
45#[ -z "$ECVS_MODULE_SUBDIR" ] && ECVS_MODULE_SUBDIR="" 123# The name of the branch/tag to use
124#
125# The default is "HEAD". The following default _will_ reset your
126# branch checkout to head if used.
127#: ${ECVS_BRANCH:="HEAD"}
46 128
47# --- end ebuild-configurable settings --- 129# @ECLASS-VARIABLE: ECVS_AUTH
130# @DESCRIPTION:
131# Authentication method to use
132#
133# Possible values are "pserver" and "ext". If `ext' authentication is
134# used, the remote shell to use can be specified in CVS_RSH (SSH is
135# used by default). Currently, the only supported remote shell for
136# `ext' authentication is SSH.
137#
138# Armando Di Cianno <fafhrd@gentoo.org> 2004/09/27
139# - Added "no" as a server type, which uses no AUTH method, nor
140# does it login
141# e.g.
142# "cvs -danoncvs@savannah.gnu.org:/cvsroot/backbone co System"
143# ( from gnustep-apps/textedit )
144: ${ECVS_AUTH:="pserver"}
145
146# @ECLASS-VARIABLE: ECVS_USER
147# @DESCRIPTION:
148# Username to use for authentication on the remote server.
149: ${ECVS_USER:="anonymous"}
150
151# @ECLASS-VARIABLE: ECVS_PASS
152# @DEFAULT_UNSET
153# @DESCRIPTION:
154# Password to use for authentication on the remote server
155
156# @ECLASS-VARIABLE: ECVS_SSH_HOST_KEY
157# @DEFAULT_UNSET
158# @DESCRIPTION:
159# If SSH is used for `ext' authentication, use this variable to
160# specify the host key of the remote server. The format of the value
161# should be the same format that is used for the SSH known hosts file.
162#
163# WARNING: If a SSH host key is not specified using this variable, the
164# remote host key will not be verified.
165
166# @ECLASS-VARIABLE: ECVS_CLEAN
167# @DEFAULT_UNSET
168# @DESCRIPTION:
169# Set this to get a clean copy when updating (passes the
170# -C option to cvs update)
171
172# @ECLASS-VARIABLE: ECVS_RUNAS
173# @DEFAULT_UNSET
174# @DESCRIPTION:
175# Specifies an alternate (non-root) user to use to run cvs. Currently
176# b0rked and wouldn't work with portage userpriv anyway without
177# special magic.
178
179# : ${ECVS_RUNAS:=$(whoami)}
48 180
49# add cvs to deps 181# add cvs to deps
50DEPEND="$DEPEND dev-util/cvs" 182# ssh is used for ext auth
183# sudo is used to run as a specified user
184DEPEND="dev-vcs/cvs"
51 185
52# since we now longer have src_fetch as a redefinable ebuild function, 186[[ -n ${ECVS_RUNAS} ]] && DEPEND+=" app-admin/sudo"
53# we are forced to call this function from cvs_src_unpack 187
188if [[ ${ECVS_AUTH} == "ext" ]] ; then
189 #default to ssh
190 [[ -z ${CVS_RSH} ]] && export CVS_RSH="ssh"
191 if [[ ${CVS_RSH} != "ssh" ]] ; then
192 die "Support for ext auth with clients other than ssh has not been implemented yet"
193 fi
194 DEPEND+=" net-misc/openssh"
195fi
196
197# called from cvs_src_unpack
54cvs_fetch() { 198cvs_fetch() {
55 199
200 # Make these options local variables so that the global values are
201 # not affected by modifications in this function.
202
203 local ECVS_COMMAND=${ECVS_COMMAND}
204 local ECVS_UP_OPTS=${ECVS_UP_OPTS}
205 local ECVS_CO_OPTS=${ECVS_CO_OPTS}
206
56 debug-print-function $FUNCNAME $* 207 debug-print-function ${FUNCNAME} "$@"
57 208
58 debug-print "$FUNCNAME: init: 209 # Update variables that are modified by ebuild parameters, which
59ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND 210 # should be effective every time cvs_fetch is called, and not just
60ECVS_TOP_DIR=$ECVS_TOP_DIR 211 # every time cvs.eclass is inherited
61ECVS_SERVER=$ECVS_SERVER 212
62ECVS_USER=$ECVS_USER 213 # Handle parameter for local (non-recursive) fetching
63ECVS_PASS=$ECVS_PASS 214
64ECS_MODULE=$ECVS_MODULE 215 if [[ -n ${ECVS_LOCAL} ]] ; then
65ECVS_MODULE_SUBDIR=$ECVS_SUBDIR 216 ECVS_UP_OPTS+=" -l"
66DIR=$DIR" 217 ECVS_CO_OPTS+=" -l"
67 218 fi
68 # a shorthand 219
69 [ -n "$ECVS_SUBDIR" ] && DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" || \ 220 # Handle ECVS_BRANCH option
70 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}" 221 #
71 222 # Because CVS auto-switches branches, we just have to pass the
72 addread $DIR 223 # correct -rBRANCH option when updating.
73 224
225 if [[ -n ${ECVS_BRANCH} ]] ; then
226 ECVS_UP_OPTS+=" -r${ECVS_BRANCH}"
227 ECVS_CO_OPTS+=" -r${ECVS_BRANCH}"
228 fi
229
230 # Handle ECVS_LOCALNAME, which specifies the local directory name
231 # to use. Note that the -d command option is not equivalent to
232 # the global -d option.
233
234 if [[ ${ECVS_LOCALNAME} != "${ECVS_MODULE}" ]] ; then
235 ECVS_CO_OPTS+=" -d ${ECVS_LOCALNAME}"
236 fi
237
238 if [[ -n ${ECVS_CLEAN} ]] ; then
239 ECVS_UP_OPTS+=" -C"
240 fi
241
242 # It would be easiest to always be in "run-as mode", logic-wise,
243 # if sudo didn't ask for a password even when sudo'ing to `whoami`.
244
74 if [ -z "$ECVS_SERVER" ]; then 245 if [[ -z ${ECVS_RUNAS} ]] ; then
75 # we're not required to fetch anything, the module already exists and shouldn't be updated 246 run=""
76 if [ -d "$DIR" ]; then 247 else
77 debug-print "$FUNCNAME: offline mode, exiting" 248 run="sudo -u ${ECVS_RUNAS}"
78 return 0
79 else
80 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting."
81 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
82 return 1
83 fi
84 fi 249 fi
85 250
251 # Create the top dir if needed
252
253 if [[ ! -d ${ECVS_TOP_DIR} ]] ; then
254 # Note that the addwrite statements in this block are only
255 # there to allow creating ECVS_TOP_DIR; we allow writing
256 # inside it separately.
257
258 # This is because it's simpler than trying to find out the
259 # parent path of the directory, which would need to be the
260 # real path and not a symlink for things to work (so we can't
261 # just remove the last path element in the string)
262
263 debug-print "${FUNCNAME}: checkout mode. creating cvs directory"
264 addwrite /foobar
265 addwrite /
266 ${run} mkdir -p "/${ECVS_TOP_DIR}"
267 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
268 fi
269
270 # In case ECVS_TOP_DIR is a symlink to a dir, get the real path,
271 # otherwise addwrite() doesn't work.
272
273 cd -P "${ECVS_TOP_DIR}" >/dev/null
274 ECVS_TOP_DIR=$(pwd)
275
86 # disable the sandbox for this dir 276 # Disable the sandbox for this dir
87 277 addwrite "${ECVS_TOP_DIR}"
88 # not just $DIR because we want to create moduletopdir/CVS too 278
89 addwrite $ECVS_TOP_DIR/$ECVS_MODULE 279 # Chown the directory and all of its contents
90 280 if [[ -n ${ECVS_RUNAS} ]] ; then
91 if [ ! -d "$DIR" ]; then 281 ${run} chown -R "${ECVS_RUNAS}" "/${ECVS_TOP_DIR}"
92 debug-print "$FUNCNAME: creating cvs directory $DIR" 282 fi
93 einfo "Creating directory $DIR" 283
94 mkdir -p /$DIR 284 # Determine the CVS command mode (checkout or update)
285 if [[ ! -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/CVS ]] ; then
286 mode=checkout
287 else
288 mode=update
289 fi
290
291 # Our server string (i.e. CVSROOT) without the password so it can
292 # be put in Root
293 if [[ ${ECVS_AUTH} == "no" ]] ; then
294 local server="${ECVS_USER}@${ECVS_SERVER}"
295 else
296 local connection="${ECVS_AUTH}"
297 [[ -n ${ECVS_PROXY} ]] && connection+=";proxy=${ECVS_PROXY}"
298 [[ -n ${ECVS_PROXY_PORT} ]] && connection+=";proxyport=${ECVS_PROXY_PORT}"
299 local server=":${connection}:${ECVS_USER}@${ECVS_SERVER}"
300 fi
301
302 # Switch servers automagically if needed
303 if [[ ${mode} == "update" ]] ; then
304 cd "/${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
305 local oldserver=$(${run} cat CVS/Root)
306 if [[ ${server} != "${oldserver}" ]] ; then
307 einfo "Changing the CVS server from ${oldserver} to ${server}:"
308 debug-print "${FUNCNAME}: Changing the CVS server from ${oldserver} to ${server}:"
309
310 einfo "Searching for CVS directories ..."
311 local cvsdirs=$(${run} find . -iname CVS -print)
312 debug-print "${FUNCNAME}: CVS directories found:"
313 debug-print "${cvsdirs}"
314
315 einfo "Modifying CVS directories ..."
316 local x
317 for x in ${cvsdirs} ; do
318 debug-print "In ${x}"
319 ${run} echo "${server}" > "${x}/Root"
320 done
95 fi 321 fi
322 fi
96 323
97 # prepare a cvspass file just for this session so that cvs thinks we're logged 324 # Prepare a cvspass file just for this session, we don't want to
98 # in at the cvs server. we don't want to mess with ~/.cvspass. 325 # mess with ~/.cvspass
99 echo ":pserver:${ECVS_SERVER} A" > ${T}/cvspass 326 touch "${T}/cvspass"
100 export CVS_PASSFILE="${T}/cvspass" 327 export CVS_PASSFILE="${T}/cvspass"
101 #export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER}
102
103 # Note: cvs update and checkout commands are unified.
104 # we make sure a CVS/ dir exists in our module subdir with the right
105 # Root and Repository entries in it and cvs update.
106
107 newserver=":pserver:anonymous@${ECVS_SERVER}"
108
109 # CVS/Repository files can't (I think) contain two concatenated slashes
110 if [ -n "$ECVS_SUBDIR" ]; then 328 if [[ -n ${ECVS_RUNAS} ]] ; then
111 repository="${ECVS_MODULE}/${ECVS_SUBDIR}" 329 chown "${ECVS_RUNAS}" "${T}/cvspass"
330 fi
331
332 # The server string with the password in it, for login
333 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
334
335 # Ditto without the password, for checkout/update after login, so
336 # that the CVS/Root files don't contain the password in plaintext
337 if [[ ${ECVS_AUTH} == "no" ]] ; then
338 cvsroot_nopass="${ECVS_USER}@${ECVS_SERVER}"
112 else 339 else
113 repository="${ECVS_MODULE}" 340 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
341 fi
342
343 # Commands to run
344 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
345 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
346 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
347
348 # Execute commands
349
350 cd "${ECVS_TOP_DIR}"
351 if [[ ${ECVS_AUTH} == "pserver" ]] ; then
352 einfo "Running ${cmdlogin}"
353 eval ${cmdlogin} || die "cvs login command failed"
354 if [[ ${mode} == "update" ]] ; then
355 einfo "Running ${cmdupdate}"
356 eval ${cmdupdate} || die "cvs update command failed"
357 elif [[ ${mode} == "checkout" ]] ; then
358 einfo "Running ${cmdcheckout}"
359 eval ${cmdcheckout} || die "cvs checkout command failed"
114 fi 360 fi
115 361 elif [[ ${ECVS_AUTH} == "ext" || ${ECVS_AUTH} == "no" ]] ; then
116 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository" 362 # Hack to support SSH password authentication
117 363
118 cd $DIR 364 # Backup environment variable values
119 if [ ! -d "$DIR/CVS" ]; then 365 local CVS_ECLASS_ORIG_CVS_RSH="${CVS_RSH}"
120 # create a new CVS/ directory (checkout) 366
121 debug-print "$FUNCNAME: creating new cvs directory" 367 if [[ ${SSH_ASKPASS+set} == "set" ]] ; then
122 368 local CVS_ECLASS_ORIG_SSH_ASKPASS="${SSH_ASKPASS}"
123 mkdir CVS 369 else
124 echo $newserver > CVS/Root 370 unset CVS_ECLASS_ORIG_SSH_ASKPASS
125 echo $repository > CVS/Repository 371 fi
126 touch CVS/Entries 372
127 373 if [[ ${DISPLAY+set} == "set" ]] ; then
128 # if we're checking out a subdirectory only, create a CVS/ dir 374 local CVS_ECLASS_ORIG_DISPLAY="${DISPLAY}"
129 # in the module's top dir so that the user (and we) can cvs update 375 else
130 # from there to get the full module. 376 unset CVS_ECLASS_ORIG_DISPLAY
131 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then 377 fi
132 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir" 378
133 cp -r CVS $ECVS_TOP_DIR/$ECVS_MODULE/ 379 if [[ ${CVS_RSH} == "ssh" ]] ; then
134 echo $ECVS_MODULE > $ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository 380 # Force SSH to use SSH_ASKPASS by creating python wrapper
381
382 export CVS_RSH="${T}/cvs_sshwrapper"
383 cat > "${CVS_RSH}"<<EOF
384#!/usr/bin/python
385import fcntl
386import os
387import sys
388try:
389 fd = os.open('/dev/tty', 2)
390 TIOCNOTTY=0x5422
391 try:
392 fcntl.ioctl(fd, TIOCNOTTY)
393 except:
394 pass
395 os.close(fd)
396except:
397 pass
398newarglist = sys.argv[:]
399EOF
400
401 # disable X11 forwarding which causes .xauth access violations
402 # - 20041205 Armando Di Cianno <fafhrd@gentoo.org>
403 echo "newarglist.insert(1, '-oClearAllForwardings=yes')" \
404 >> "${CVS_RSH}"
405 echo "newarglist.insert(1, '-oForwardX11=no')" \
406 >> "${CVS_RSH}"
407
408 # Handle SSH host key checking
409
410 local CVS_ECLASS_KNOWN_HOSTS="${T}/cvs_ssh_known_hosts"
411 echo "newarglist.insert(1, '-oUserKnownHostsFile=${CVS_ECLASS_KNOWN_HOSTS}')" \
412 >> "${CVS_RSH}"
413
414 if [[ -z ${ECVS_SSH_HOST_KEY} ]] ; then
415 ewarn "Warning: The SSH host key of the remote server will not be verified."
416 einfo "A temporary known hosts list will be used."
417 local CVS_ECLASS_STRICT_HOST_CHECKING="no"
418 touch "${CVS_ECLASS_KNOWN_HOSTS}"
419 else
420 local CVS_ECLASS_STRICT_HOST_CHECKING="yes"
421 echo "${ECVS_SSH_HOST_KEY}" > "${CVS_ECLASS_KNOWN_HOSTS}"
135 fi 422 fi
136 423
424 echo -n "newarglist.insert(1, '-oStrictHostKeyChecking=" \
425 >> "${CVS_RSH}"
426 echo "${CVS_ECLASS_STRICT_HOST_CHECKING}')" \
427 >> "${CVS_RSH}"
428 echo "os.execv('/usr/bin/ssh', newarglist)" \
429 >> "${CVS_RSH}"
430
431 chmod a+x "${CVS_RSH}"
432
433 # Make sure DISPLAY is set (SSH will not use SSH_ASKPASS
434 # if DISPLAY is not set)
435
436 : ${DISPLAY:="DISPLAY"}
437 export DISPLAY
438
439 # Create a dummy executable to echo ${ECVS_PASS}
440
441 export SSH_ASKPASS="${T}/cvs_sshechopass"
442 if [[ ${ECVS_AUTH} != "no" ]] ; then
443 echo -en "#!/bin/bash\necho \"${ECVS_PASS}\"\n" \
444 > "${SSH_ASKPASS}"
445 else
446 echo -en "#!/bin/bash\nreturn\n" \
447 > "${SSH_ASKPASS}"
448 fi
449 chmod a+x "${SSH_ASKPASS}"
450 fi
451
452 if [[ ${mode} == "update" ]] ; then
453 einfo "Running ${cmdupdate}"
454 eval ${cmdupdate} || die "cvs update command failed"
455 elif [[ ${mode} == "checkout" ]] ; then
456 einfo "Running ${cmdcheckout}"
457 eval ${cmdcheckout} || die "cvs checkout command failed"
458 fi
459
460 # Restore environment variable values
461 export CVS_RSH="${CVS_ECLASS_ORIG_CVS_RSH}"
462 if [[ ${CVS_ECLASS_ORIG_SSH_ASKPASS+set} == "set" ]] ; then
463 export SSH_ASKPASS="${CVS_ECLASS_ORIG_SSH_ASKPASS}"
464 else
465 unset SSH_ASKPASS
466 fi
467
468 if [[ ${CVS_ECLASS_ORIG_DISPLAY+set} == "set" ]] ; then
469 export DISPLAY="${CVS_ECLASS_ORIG_DISPLAY}"
470 else
471 unset DISPLAY
472 fi
473 fi
474
475 # Restore ownership. Not sure why this is needed, but someone
476 # added it in the orig ECVS_RUNAS stuff.
477 if [[ -n ${ECVS_RUNAS} ]] ; then
478 chown $(whoami) "${T}/cvspass"
479 fi
480
481}
482
483# @FUNCTION: cvs_src_unpack
484# @DESCRIPTION:
485# The cvs src_unpack function, which will be exported
486cvs_src_unpack() {
487
488 debug-print-function ${FUNCNAME} "$@"
489
490 debug-print "${FUNCNAME}: init:
491 ECVS_CVS_COMMAND=${ECVS_CVS_COMMAND}
492 ECVS_UP_OPTS=${ECVS_UP_OPTS}
493 ECVS_CO_OPTS=${ECVS_CO_OPTS}
494 ECVS_TOP_DIR=${ECVS_TOP_DIR}
495 ECVS_SERVER=${ECVS_SERVER}
496 ECVS_USER=${ECVS_USER}
497 ECVS_PASS=${ECVS_PASS}
498 ECVS_MODULE=${ECVS_MODULE}
499 ECVS_LOCAL=${ECVS_LOCAL}
500 ECVS_RUNAS=${ECVS_RUNAS}
501 ECVS_LOCALNAME=${ECVS_LOCALNAME}"
502
503 [[ -z ${ECVS_MODULE} ]] && die "ERROR: CVS module not set, cannot continue."
504
505 local ECVS_LOCALNAME=${ECVS_LOCALNAME:-${ECVS_MODULE}}
506
507 local sanitized_pn=$(echo "${PN}" | LC_ALL=C sed -e 's:[^A-Za-z0-9_]:_:g')
508 local offline_pkg_var="ECVS_OFFLINE_${sanitized_pn}"
509 if [[ -n ${!offline_pkg_var}${ECVS_OFFLINE} ]] || [[ ${ECVS_SERVER} == "offline" ]] ; then
510 # We're not required to fetch anything; the module already
511 # exists and shouldn't be updated.
512 if [[ -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} ]] ; then
513 debug-print "${FUNCNAME}: offline mode"
514 else
515 debug-print "${FUNCNAME}: Offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
516 die "ERROR: Offline mode specified, but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
517 fi
518 elif [[ -n ${ECVS_SERVER} ]] ; then # ECVS_SERVER!=offline --> real fetching mode
519 einfo "Fetching CVS module ${ECVS_MODULE} into ${ECVS_TOP_DIR} ..."
520 cvs_fetch
521 else # ECVS_SERVER not set
522 die "ERROR: CVS server not specified, cannot continue."
523 fi
524
525 einfo "Copying ${ECVS_MODULE} from ${ECVS_TOP_DIR} ..."
526 debug-print "Copying module ${ECVS_MODULE} local_mode=${ECVS_LOCAL} from ${ECVS_TOP_DIR} ..."
527
528 # This is probably redundant, but best to make sure.
529 mkdir -p "${WORKDIR}/${ECVS_LOCALNAME}"
530
531 if [[ -n ${ECVS_LOCAL} ]] ; then
532 cp -f "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"/* "${WORKDIR}/${ECVS_LOCALNAME}"
137 else 533 else
138 #update existing module 534 cp -Rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" "${WORKDIR}/${ECVS_LOCALNAME}/.."
139 debug-print "$FUNCNAME: updating existing module/subdir"
140
141 # Switch servers if needed
142 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
143 # we can fix those files to point to the new server
144 oldserver="`cat CVS/Root`"
145 if [ "$newserver" != "$oldserver" ]; then
146
147 einfo "Changing CVS server from $oldserver to $newserver:"
148 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
149
150 einfo "Searching for CVS dirs..."
151 cvsdirs="`find . -iname CVS -print`"
152 debug-print "$FUNCNAME: CVS dirs found:"
153 debug-print "$cvsdirs"
154
155 einfo "Modifying CVS dirs..."
156 for x in $cvsdirs; do
157 debug-print "In $x"
158 echo $newserver > $x/Root
159 done
160
161 fi 535 fi
162 536
163 fi 537 # Not exactly perfect, but should be pretty close #333773
538 export ECVS_VERSION=$(
539 find "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/" -ipath '*/CVS/Entries' -exec cat {} + | \
540 LC_ALL=C sort | \
541 sha1sum | \
542 awk '{print $1}'
543 )
164 544
165 # finally run the cvs update command 545 # If the directory is empty, remove it; empty directories cannot
166 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR" 546 # exist in cvs. This happens when, for example, kde-source
167 einfo "Running $ECVS_CVS_COMMAND update with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..." 547 # requests module/doc/subdir which doesn't exist. Still create
168 $ECVS_CVS_COMMAND update -dP || die "died running cvs update" 548 # the empty directory in workdir though.
549 if [[ $(ls -A "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}") == "CVS" ]] ; then
550 debug-print "${FUNCNAME}: removing empty CVS directory ${ECVS_LOCALNAME}"
551 rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
552 fi
169 553
554 # Implement some of base_src_unpack's functionality; note however
555 # that base.eclass may not have been inherited!
556 if [[ -n ${PATCHES} ]] ; then
557 debug-print "${FUNCNAME}: PATCHES=${PATCHES,} S=${S}, autopatching"
558 cd "${S}"
559 epatch ${PATCHES}
560 # Make sure we don't try to apply patches more than once,
561 # since cvs_src_unpack is usually called several times from
562 # e.g. kde-source_src_unpack
563 export PATCHES=""
564 fi
565
566 einfo "CVS module ${ECVS_MODULE} is now in ${WORKDIR}"
170} 567}
171 568
172cvs_src_unpack() {
173
174 debug-print-function $FUNCNAME $*
175 cvs_fetch || die "died running cvs_fetch"
176
177 einfo "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
178 debug-print "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
179 # the reason this lives here and not in kde-source_src_unpack
180 # is that in the future after copying the sources we might need to
181 # delete them, so this has to be self-contained
182 [ -n "$ECVS_SUBDIR" ] && cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR $WORKDIR \
183 || cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE $WORKDIR
184
185 # implement some of base_src_unpack's functionality;
186 # note however that base.eclass may not have been inherited!
187 if [ -n "$PATCHES" ]; then
188 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
189 cd $S
190 for x in $PATCHES; do
191 debug-print "patching from $x"
192 patch -p0 < $x
193 done
194 fi
195
196}
197
198EXPORT_FUNCTIONS src_unpack 569EXPORT_FUNCTIONS src_unpack
199 570
200 571fi

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