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Revision 1.33 Revision 1.81
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2013 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/cvs.eclass,v 1.33 2003/03/19 11:54:21 danarmak Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.81 2013/01/22 07:29:02 vapier Exp $
4# 4
5# Author Dan Armak <danarmak@gentoo.org> 5# @ECLASS: cvs.eclass
6# 6# @MAINTAINER:
7# vapier@gentoo.org (and anyone who wants to help)
7# 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.
8 15
9ECLASS=cvs 16if [[ ${___ECLASS_ONCE_CVS} != "recur -_+^+_- spank" ]] ; then
10INHERITED="$INHERITED $ECLASS" 17___ECLASS_ONCE_CVS="recur -_+^+_- spank"
11 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
12# You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass 29# Users shouldn't change these settings! The ebuild/eclass inheriting
13# 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
14# see the comments in kde-source.eclass. 31# KDE cvs ebuilds' settings, see the comments in kde-source.eclass.
15 32
16# --- 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}
17 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: ${ECVS_CVS_OPTIONS:=-q -f}
44
45# @ECLASS-VARIABLE: ECVS_CVS_COMMAND
46# @DESCRIPTION:
47# CVS command to run
48#
18# cvs command to run. you can set fex. "cvs -t" for extensive debug information 49# You can set, for example, "cvs -t" for extensive debug information
19# on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard 50# on the cvs connection. The default of "cvs -q -f -z4" means to be
20# the ~/.cvsrc config file and to use maximum compression. 51# quiet, to disregard the ~/.cvsrc config file and to use maximum
21[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4" 52# compression.
53: ${ECVS_CVS_COMMAND:=cvs ${ECVS_CVS_OPTIONS} ${ECVS_CVS_COMPRESS}}
22 54
23# cvs options given after the command (i.e. cvs update foo) 55# @ECLASS-VARIABLE: ECVS_UP_OPTS
24# don't remove -dP or things won't work 56# @DESCRIPTION:
25[ -z "$ECVS_CVS_OPTIONS" ] && ECVS_CVS_OPTIONS="-dP" 57# CVS options given after the cvs update command. Don't remove "-dP" or things
58# won't work.
59: ${ECVS_UP_OPTS:=-dP}
26 60
27# set this for the module/subdir to be fetched non-recursively 61# @ECLASS-VARIABLE: ECVS_CO_OPTS
28#[ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l" 62# @DEFAULT_UNSET
63# @DESCRIPTION:
64# CVS options given after the cvs checkout command.
29 65
30# Where the cvs modules are stored/accessed 66# @ECLASS-VARIABLE: ECVS_OFFLINE
31[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src" 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}}
32 72
33# Name of cvs server, set to "offline" to disable fetching 73# @ECLASS-VARIABLE: ECVS_LOCAL
34# (i.e. to assume module is checked out already and don't update it). 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-${DISTDIR}}/cvs-src"}
97
98# @ECLASS-VARIABLE: ECVS_SERVER
99# @DESCRIPTION:
100# CVS path
101#
35# Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other 102# The format is "server:/dir", e.g. "anoncvs.kde.org:/home/kde".
36# parts of the full CVSROOT (which looks like 103# Remove the other parts of the full CVSROOT, which might look like
37# ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from 104# ":pserver:anonymous@anoncvs.kde.org:/home/kde"; this is generated
38# other settings 105# using other settings also.
39[ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline" 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"}
40 110
41# Anonymous cvs login? 111# @ECLASS-VARIABLE: ECVS_MODULE
42# if 'yes' uses :pserver: with empty password, if 'no' uses :ext: with $ECVS_PASS, other values not allowed 112# @REQUIRED
43[ -z "$ECVS_ANON" ] && ECVS_ANON="yes" 113# @DESCRIPTION:
44 114# The name of the CVS module to be fetched
45# Authentication method to use on ECVS_ANON="no" - possible values are "pserver" and "ext" 115#
46[ -z "$ECVS_AUTH" ] && ECVS_AUTH="ext" 116# This must be set when cvs_src_unpack is called. This can include
47 117# several directory levels, i.e. "foo/bar/baz"
48# Use su to run cvs as user
49[ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
50
51# Username to use
52[ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
53
54# Password to use if anonymous login is off, or if 'anonymous' pserver access
55# uses a password and ECVS_ANON = yes
56[ -z "$ECVS_PASS" ] && ECVS_PASS=""
57
58# Module to be fetched, must be set explicitly -
59# I don't like the former ="$PN" default setting
60[ -z "$ECVS_MODULE" ] && debug-print "$ECLASS: error: ECVS_MODULE not set, cannot continue" 118#[[ -z ${ECVS_MODULE} ]] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
61 119
62# Branch/tag to use, default is HEAD 120# @ECLASS-VARIABLE: ECVS_DATE
63# uncomment the following line to enable the reset-branch-to-HEAD behaviour 121# @DEFAULT_UNSET
64[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD" 122# @DESCRIPTION:
123# The date of the checkout. See the -D date_spec option in the cvs
124# man page for more details.
65 125
66# Subdirectory in module to be fetched, default is not defined = whole module 126# @ECLASS-VARIABLE: ECVS_BRANCH
67# DO NOT set default to "", if it's defined at all code will break! 127# @DEFAULT_UNSET
68# don't uncomment following line! 128# @DESCRIPTION:
69#[ -z "$ECVS_SUBDIR" ] && ECVS_SUBDIR="" 129# The name of the branch/tag to use
130#
131# The default is "HEAD". The following default _will_ reset your
132# branch checkout to head if used.
133#: ${ECVS_BRANCH:="HEAD"}
70 134
71# --- end ebuild-configurable settings --- 135# @ECLASS-VARIABLE: ECVS_AUTH
136# @DESCRIPTION:
137# Authentication method to use
138#
139# Possible values are "pserver" and "ext". If `ext' authentication is
140# used, the remote shell to use can be specified in CVS_RSH (SSH is
141# used by default). Currently, the only supported remote shell for
142# `ext' authentication is SSH.
143#
144# Armando Di Cianno <fafhrd@gentoo.org> 2004/09/27
145# - Added "no" as a server type, which uses no AUTH method, nor
146# does it login
147# e.g.
148# "cvs -danoncvs@savannah.gnu.org:/cvsroot/backbone co System"
149# ( from gnustep-apps/textedit )
150: ${ECVS_AUTH:="pserver"}
151
152# @ECLASS-VARIABLE: ECVS_USER
153# @DESCRIPTION:
154# Username to use for authentication on the remote server.
155: ${ECVS_USER:="anonymous"}
156
157# @ECLASS-VARIABLE: ECVS_PASS
158# @DEFAULT_UNSET
159# @DESCRIPTION:
160# Password to use for authentication on the remote server
161
162# @ECLASS-VARIABLE: ECVS_SSH_HOST_KEY
163# @DEFAULT_UNSET
164# @DESCRIPTION:
165# If SSH is used for `ext' authentication, use this variable to
166# specify the host key of the remote server. The format of the value
167# should be the same format that is used for the SSH known hosts file.
168#
169# WARNING: If a SSH host key is not specified using this variable, the
170# remote host key will not be verified.
171
172# @ECLASS-VARIABLE: ECVS_CLEAN
173# @DEFAULT_UNSET
174# @DESCRIPTION:
175# Set this to get a clean copy when updating (passes the
176# -C option to cvs update)
177
178# @ECLASS-VARIABLE: ECVS_RUNAS
179# @DEFAULT_UNSET
180# @DESCRIPTION:
181# Specifies an alternate (non-root) user to use to run cvs. Currently
182# b0rked and wouldn't work with portage userpriv anyway without
183# special magic.
184
185# : ${ECVS_RUNAS:=$(whoami)}
72 186
73# add cvs to deps 187# add cvs to deps
74DEPEND="$DEPEND dev-util/cvs dev-python/pexpect" 188# ssh is used for ext auth
189# sudo is used to run as a specified user
190DEPEND="dev-vcs/cvs"
75 191
76# since we now longer have src_fetch as a redefinable ebuild function, 192[[ -n ${ECVS_RUNAS} ]] && DEPEND+=" app-admin/sudo"
77# we are forced to call this function from cvs_src_unpack 193
194if [[ ${ECVS_AUTH} == "ext" ]] ; then
195 #default to ssh
196 [[ -z ${CVS_RSH} ]] && export CVS_RSH="ssh"
197 if [[ ${CVS_RSH} != "ssh" ]] ; then
198 die "Support for ext auth with clients other than ssh has not been implemented yet"
199 fi
200 DEPEND+=" net-misc/openssh"
201fi
202
203# called from cvs_src_unpack
78cvs_fetch() { 204cvs_fetch() {
79 205
206 # Make these options local variables so that the global values are
207 # not affected by modifications in this function.
208
209 local ECVS_COMMAND=${ECVS_COMMAND}
210 local ECVS_UP_OPTS=${ECVS_UP_OPTS}
211 local ECVS_CO_OPTS=${ECVS_CO_OPTS}
212
80 debug-print-function $FUNCNAME $* 213 debug-print-function ${FUNCNAME} "$@"
81 214
82 debug-print "$FUNCNAME: init: 215 # Update variables that are modified by ebuild parameters, which
839ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND 216 # should be effective every time cvs_fetch is called, and not just
84ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS 217 # every time cvs.eclass is inherited
85ECVS_TOP_DIR=$ECVS_TOP_DIR
86ECVS_SERVER=$ECVS_SERVER
87ECVS_ANON=$ECVS_ANON
88ECVS_USER=$ECVS_USER
89ECVS_PASS=$ECVS_PASS
90ECS_MODULE=$ECVS_MODULE
91ECVS_SUBDIR=$ECVS_SUBDIR
92ECVS_LOCAL=$ECVS_LOCAL
93DIR=$DIR"
94 218
95 # a shorthand 219 # Handle parameter for local (non-recursive) fetching
96 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}"
97 debug-print "$FUNCNAME: now DIR=$DIR"
98 220
99 if [ "$ECVS_SERVER" == "offline" ]; then 221 if [[ -n ${ECVS_LOCAL} ]] ; then
100 # we're not required to fetch anything, the module already exists and shouldn't be updated 222 ECVS_UP_OPTS+=" -l"
101 if [ -d "$DIR" ]; then 223 ECVS_CO_OPTS+=" -l"
102 debug-print "$FUNCNAME: offline mode, exiting" 224 fi
103 return 0 225
226 # Handle ECVS_BRANCH option
227 #
228 # Because CVS auto-switches branches, we just have to pass the
229 # correct -rBRANCH option when updating.
230
231 if [[ -n ${ECVS_BRANCH} ]] ; then
232 ECVS_UP_OPTS+=" -r${ECVS_BRANCH}"
233 ECVS_CO_OPTS+=" -r${ECVS_BRANCH}"
234 fi
235
236 # Handle ECVS_LOCALNAME, which specifies the local directory name
237 # to use. Note that the -d command option is not equivalent to
238 # the global -d option.
239
240 if [[ ${ECVS_LOCALNAME} != "${ECVS_MODULE}" ]] ; then
241 ECVS_CO_OPTS+=" -d ${ECVS_LOCALNAME}"
242 fi
243
244 if [[ -n ${ECVS_CLEAN} ]] ; then
245 ECVS_UP_OPTS+=" -C"
246 fi
247
248 if [[ -n ${ECVS_DATE} ]] ; then
249 ECVS_CO_OPTS+=" -D ${ECVS_DATE}"
250 ECVS_UP_OPTS+=" -D ${ECVS_DATE}"
251 fi
252
253 # It would be easiest to always be in "run-as mode", logic-wise,
254 # if sudo didn't ask for a password even when sudo'ing to `whoami`.
255
256 if [[ -z ${ECVS_RUNAS} ]] ; then
257 run=""
104 else 258 else
105 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting." 259 run="sudo -u ${ECVS_RUNAS}"
106 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
107 return 1
108 fi 260 fi
109 fi
110 261
111 # create target directory as needed 262 # Create the top dir if needed
112 if [ ! -d "$DIR" ]; then 263
264 if [[ ! -d ${ECVS_TOP_DIR} ]] ; then
265 # Note that the addwrite statements in this block are only
266 # there to allow creating ECVS_TOP_DIR; we allow writing
267 # inside it separately.
268
269 # This is because it's simpler than trying to find out the
270 # parent path of the directory, which would need to be the
271 # real path and not a symlink for things to work (so we can't
272 # just remove the last path element in the string)
273
113 debug-print "$FUNCNAME: creating cvs directory $DIR" 274 debug-print "${FUNCNAME}: checkout mode. creating cvs directory"
114 #export SANDBOX_WRITE="$SANDBOX_WRITE:/foobar:/"
115 addwrite /foobar 275 addwrite /foobar
116 addwrite / 276 addwrite /
117 mkdir -p "/$DIR" 277 ${run} mkdir -p "/${ECVS_TOP_DIR}"
118 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}" 278 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
119 fi 279 fi
120 280
121 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path, 281 # In case ECVS_TOP_DIR is a symlink to a dir, get the real path,
122 # otherwise addwrite() doesn't work. 282 # otherwise addwrite() doesn't work.
283
123 cd -P "$ECVS_TOP_DIR" > /dev/null 284 cd -P "${ECVS_TOP_DIR}" >/dev/null
124 ECVS_TOP_DIR="`/bin/pwd`" 285 ECVS_TOP_DIR=$(pwd)
125 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" 286
126 cd "$OLDPWD"
127
128 debug-print "$FUNCNAME: now DIR=$DIR"
129
130 # disable the sandbox for this dir 287 # Disable the sandbox for this dir
131 # not just $DIR because we want to create moduletopdir/CVS too
132 addwrite "$ECVS_TOP_DIR/$ECVS_MODULE" 288 addwrite "${ECVS_TOP_DIR}"
133 289
134 # add option for local (non-recursive) fetching 290 # Chown the directory and all of its contents
135 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l" 291 if [[ -n ${ECVS_RUNAS} ]] ; then
136 292 ${run} chown -R "${ECVS_RUNAS}" "/${ECVS_TOP_DIR}"
293 fi
294
295 # Determine the CVS command mode (checkout or update)
296 if [[ ! -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/CVS ]] ; then
297 mode=checkout
298 else
299 mode=update
300 fi
301
302 # Our server string (i.e. CVSROOT) without the password so it can
303 # be put in Root
304 if [[ ${ECVS_AUTH} == "no" ]] ; then
305 local server="${ECVS_USER}@${ECVS_SERVER}"
306 else
307 local connection="${ECVS_AUTH}"
308 [[ -n ${ECVS_PROXY} ]] && connection+=";proxy=${ECVS_PROXY}"
309 [[ -n ${ECVS_PROXY_PORT} ]] && connection+=";proxyport=${ECVS_PROXY_PORT}"
310 local server=":${connection}:${ECVS_USER}@${ECVS_SERVER}"
311 fi
312
313 # Switch servers automagically if needed
314 if [[ ${mode} == "update" ]] ; then
315 cd "/${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
316 local oldserver=$(${run} cat CVS/Root)
317 if [[ ${server} != "${oldserver}" ]] ; then
318 einfo "Changing the CVS server from ${oldserver} to ${server}:"
319 debug-print "${FUNCNAME}: Changing the CVS server from ${oldserver} to ${server}:"
320
321 einfo "Searching for CVS directories ..."
322 local cvsdirs=$(${run} find . -iname CVS -print)
323 debug-print "${FUNCNAME}: CVS directories found:"
324 debug-print "${cvsdirs}"
325
326 einfo "Modifying CVS directories ..."
327 local x
328 for x in ${cvsdirs} ; do
329 debug-print "In ${x}"
330 ${run} echo "${server}" > "${x}/Root"
331 done
332 fi
333 fi
334
137 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass 335 # Prepare a cvspass file just for this session, we don't want to
336 # mess with ~/.cvspass
138 touch "${T}/cvspass" 337 touch "${T}/cvspass"
139 export CVS_PASSFILE="${T}/cvspass" 338 export CVS_PASSFILE="${T}/cvspass"
339 if [[ -n ${ECVS_RUNAS} ]] ; then
140 chown $ECVS_RUNAS "${T}/cvspass" 340 chown "${ECVS_RUNAS}" "${T}/cvspass"
341 fi
141 342
142 # Note: cvs update and checkout commands are unified. 343 # The server string with the password in it, for login
143 # we make sure a CVS/ dir exists in our module subdir with the right 344 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
144 # Root and Repository entries in it and cvs update. 345
145 346 # Ditto without the password, for checkout/update after login, so
146 [ "${ECVS_ANON}" == "yes" ] && \ 347 # that the CVS/Root files don't contain the password in plaintext
147 newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}" || \ 348 if [[ ${ECVS_AUTH} == "no" ]] ; then
148 newserver=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}" 349 cvsroot_nopass="${ECVS_USER}@${ECVS_SERVER}"
149
150
151 # CVS/Repository files can't (I think) contain two concatenated slashes
152 if [ -n "$ECVS_SUBDIR" ]; then
153 repository="${ECVS_MODULE}/${ECVS_SUBDIR}"
154 else 350 else
155 repository="${ECVS_MODULE}" 351 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
352 fi
353
354 # Commands to run
355 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
356 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
357 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
358
359 # Execute commands
360
361 cd "${ECVS_TOP_DIR}"
362 if [[ ${ECVS_AUTH} == "pserver" ]] ; then
363 einfo "Running ${cmdlogin}"
364 eval ${cmdlogin} || die "cvs login command failed"
365 if [[ ${mode} == "update" ]] ; then
366 einfo "Running ${cmdupdate}"
367 eval ${cmdupdate} || die "cvs update command failed"
368 elif [[ ${mode} == "checkout" ]] ; then
369 einfo "Running ${cmdcheckout}"
370 eval ${cmdcheckout} || die "cvs checkout command failed"
156 fi 371 fi
157 372 elif [[ ${ECVS_AUTH} == "ext" || ${ECVS_AUTH} == "no" ]] ; then
158 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository" 373 # Hack to support SSH password authentication
159 debug-print "$FUNCNAME: entering directory $DIR" 374
160 cd "/$DIR" 375 # Backup environment variable values
161 376 local CVS_ECLASS_ORIG_CVS_RSH="${CVS_RSH}"
162 if [ ! -d "CVS" ]; then 377
163 # create a new CVS/ directory (checkout) 378 if [[ ${SSH_ASKPASS+set} == "set" ]] ; then
164 debug-print "$FUNCNAME: creating new cvs directory" 379 local CVS_ECLASS_ORIG_SSH_ASKPASS="${SSH_ASKPASS}"
165 380 else
166 mkdir CVS 381 unset CVS_ECLASS_ORIG_SSH_ASKPASS
167 echo $newserver > CVS/Root 382 fi
168 echo $repository > CVS/Repository 383
169 touch CVS/Entries 384 if [[ ${DISPLAY+set} == "set" ]] ; then
170 385 local CVS_ECLASS_ORIG_DISPLAY="${DISPLAY}"
171 # if we're checking out a subdirectory only, create a CVS/ dir 386 else
172 # in the module's top dir so that the user (and we) can cvs update 387 unset CVS_ECLASS_ORIG_DISPLAY
173 # from there to get the full module. 388 fi
174 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then 389
175 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir" 390 if [[ ${CVS_RSH} == "ssh" ]] ; then
176 cp -r CVS "$ECVS_TOP_DIR/$ECVS_MODULE/" 391 # Force SSH to use SSH_ASKPASS by creating python wrapper
177 echo $ECVS_MODULE > "$ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository" 392
393 export CVS_RSH="${T}/cvs_sshwrapper"
394 cat > "${CVS_RSH}"<<EOF
395#!/usr/bin/python
396import fcntl
397import os
398import sys
399try:
400 fd = os.open('/dev/tty', 2)
401 TIOCNOTTY=0x5422
402 try:
403 fcntl.ioctl(fd, TIOCNOTTY)
404 except:
405 pass
406 os.close(fd)
407except:
408 pass
409newarglist = sys.argv[:]
410EOF
411
412 # disable X11 forwarding which causes .xauth access violations
413 # - 20041205 Armando Di Cianno <fafhrd@gentoo.org>
414 echo "newarglist.insert(1, '-oClearAllForwardings=yes')" \
415 >> "${CVS_RSH}"
416 echo "newarglist.insert(1, '-oForwardX11=no')" \
417 >> "${CVS_RSH}"
418
419 # Handle SSH host key checking
420
421 local CVS_ECLASS_KNOWN_HOSTS="${T}/cvs_ssh_known_hosts"
422 echo "newarglist.insert(1, '-oUserKnownHostsFile=${CVS_ECLASS_KNOWN_HOSTS}')" \
423 >> "${CVS_RSH}"
424
425 if [[ -z ${ECVS_SSH_HOST_KEY} ]] ; then
426 ewarn "Warning: The SSH host key of the remote server will not be verified."
427 einfo "A temporary known hosts list will be used."
428 local CVS_ECLASS_STRICT_HOST_CHECKING="no"
429 touch "${CVS_ECLASS_KNOWN_HOSTS}"
430 else
431 local CVS_ECLASS_STRICT_HOST_CHECKING="yes"
432 echo "${ECVS_SSH_HOST_KEY}" > "${CVS_ECLASS_KNOWN_HOSTS}"
178 fi 433 fi
179 434
435 echo -n "newarglist.insert(1, '-oStrictHostKeyChecking=" \
436 >> "${CVS_RSH}"
437 echo "${CVS_ECLASS_STRICT_HOST_CHECKING}')" \
438 >> "${CVS_RSH}"
439 echo "os.execv('/usr/bin/ssh', newarglist)" \
440 >> "${CVS_RSH}"
441
442 chmod a+x "${CVS_RSH}"
443
444 # Make sure DISPLAY is set (SSH will not use SSH_ASKPASS
445 # if DISPLAY is not set)
446
447 : ${DISPLAY:="DISPLAY"}
448 export DISPLAY
449
450 # Create a dummy executable to echo ${ECVS_PASS}
451
452 export SSH_ASKPASS="${T}/cvs_sshechopass"
453 if [[ ${ECVS_AUTH} != "no" ]] ; then
454 echo -en "#!/bin/bash\necho \"${ECVS_PASS}\"\n" \
455 > "${SSH_ASKPASS}"
456 else
457 echo -en "#!/bin/bash\nreturn\n" \
458 > "${SSH_ASKPASS}"
459 fi
460 chmod a+x "${SSH_ASKPASS}"
461 fi
462
463 if [[ ${mode} == "update" ]] ; then
464 einfo "Running ${cmdupdate}"
465 eval ${cmdupdate} || die "cvs update command failed"
466 elif [[ ${mode} == "checkout" ]] ; then
467 einfo "Running ${cmdcheckout}"
468 eval ${cmdcheckout} || die "cvs checkout command failed"
469 fi
470
471 # Restore environment variable values
472 export CVS_RSH="${CVS_ECLASS_ORIG_CVS_RSH}"
473 if [[ ${CVS_ECLASS_ORIG_SSH_ASKPASS+set} == "set" ]] ; then
474 export SSH_ASKPASS="${CVS_ECLASS_ORIG_SSH_ASKPASS}"
475 else
476 unset SSH_ASKPASS
477 fi
478
479 if [[ ${CVS_ECLASS_ORIG_DISPLAY+set} == "set" ]] ; then
480 export DISPLAY="${CVS_ECLASS_ORIG_DISPLAY}"
481 else
482 unset DISPLAY
483 fi
484 fi
485
486 # Restore ownership. Not sure why this is needed, but someone
487 # added it in the orig ECVS_RUNAS stuff.
488 if [[ -n ${ECVS_RUNAS} ]] ; then
489 chown $(whoami) "${T}/cvspass"
490 fi
491
492}
493
494# @FUNCTION: cvs_src_unpack
495# @DESCRIPTION:
496# The cvs src_unpack function, which will be exported
497cvs_src_unpack() {
498
499 debug-print-function ${FUNCNAME} "$@"
500
501 debug-print "${FUNCNAME}: init:
502 ECVS_CVS_COMMAND=${ECVS_CVS_COMMAND}
503 ECVS_UP_OPTS=${ECVS_UP_OPTS}
504 ECVS_CO_OPTS=${ECVS_CO_OPTS}
505 ECVS_TOP_DIR=${ECVS_TOP_DIR}
506 ECVS_SERVER=${ECVS_SERVER}
507 ECVS_USER=${ECVS_USER}
508 ECVS_PASS=${ECVS_PASS}
509 ECVS_MODULE=${ECVS_MODULE}
510 ECVS_LOCAL=${ECVS_LOCAL}
511 ECVS_RUNAS=${ECVS_RUNAS}
512 ECVS_LOCALNAME=${ECVS_LOCALNAME}"
513
514 [[ -z ${ECVS_MODULE} ]] && die "ERROR: CVS module not set, cannot continue."
515
516 local ECVS_LOCALNAME=${ECVS_LOCALNAME:-${ECVS_MODULE}}
517
518 local sanitized_pn=$(echo "${PN}" | LC_ALL=C sed -e 's:[^A-Za-z0-9_]:_:g')
519 local offline_pkg_var="ECVS_OFFLINE_${sanitized_pn}"
520 if [[ -n ${!offline_pkg_var}${ECVS_OFFLINE} ]] || [[ ${ECVS_SERVER} == "offline" ]] ; then
521 # We're not required to fetch anything; the module already
522 # exists and shouldn't be updated.
523 if [[ -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} ]] ; then
524 debug-print "${FUNCNAME}: offline mode"
525 else
526 debug-print "${FUNCNAME}: Offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
527 die "ERROR: Offline mode specified, but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
528 fi
529 elif [[ -n ${ECVS_SERVER} ]] ; then # ECVS_SERVER!=offline --> real fetching mode
530 einfo "Fetching CVS module ${ECVS_MODULE} into ${ECVS_TOP_DIR} ..."
531 cvs_fetch
532 else # ECVS_SERVER not set
533 die "ERROR: CVS server not specified, cannot continue."
534 fi
535
536 einfo "Copying ${ECVS_MODULE} from ${ECVS_TOP_DIR} ..."
537 debug-print "Copying module ${ECVS_MODULE} local_mode=${ECVS_LOCAL} from ${ECVS_TOP_DIR} ..."
538
539 # This is probably redundant, but best to make sure.
540 mkdir -p "${WORKDIR}/${ECVS_LOCALNAME}"
541
542 if [[ -n ${ECVS_LOCAL} ]] ; then
543 cp -f "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"/* "${WORKDIR}/${ECVS_LOCALNAME}"
180 else 544 else
181 #update existing module 545 cp -Rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" "${WORKDIR}/${ECVS_LOCALNAME}/.."
182 debug-print "$FUNCNAME: updating existing module/subdir"
183
184 # Switch servers if needed
185 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
186 # we can fix those files to point to the new server
187 oldserver="`cat CVS/Root`"
188 if [ "$newserver" != "$oldserver" ]; then
189
190 einfo "Changing CVS server from $oldserver to $newserver:"
191 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
192
193 einfo "Searching for CVS dirs..."
194 cvsdirs="`find . -iname CVS -print`"
195 debug-print "$FUNCNAME: CVS dirs found:"
196 debug-print "$cvsdirs"
197
198 einfo "Modifying CVS dirs..."
199 for x in $cvsdirs; do
200 debug-print "In $x"
201 echo $newserver > "$x/Root"
202 done
203
204 fi 546 fi
205 547
206 fi 548 # Not exactly perfect, but should be pretty close #333773
549 export ECVS_VERSION=$(
550 find "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/" -ipath '*/CVS/Entries' -exec cat {} + | \
551 LC_ALL=C sort | \
552 sha1sum | \
553 awk '{print $1}'
554 )
207 555
208 # cvs auto-switches branches, how nice 556 # If the directory is empty, remove it; empty directories cannot
209 # warning: if we do it this way we get multiple -rX options - harmless i think 557 # exist in cvs. This happens when, for example, kde-source
210 [ -n "$ECVS_BRANCH" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -r$ECVS_BRANCH" 558 # requests module/doc/subdir which doesn't exist. Still create
211 559 # the empty directory in workdir though.
212 # Chowning the directory 560 if [[ $(ls -A "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}") == "CVS" ]] ; then
213 if [ "${ECVS_RUNAS}" != "`whoami`" ]; then 561 debug-print "${FUNCNAME}: removing empty CVS directory ${ECVS_LOCALNAME}"
214 chown -R "$ECVS_RUNAS" "/$DIR" 562 rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
215 fi
216
217 # finally run the cvs update command
218 debug-print "$FUNCNAME: is in dir `/bin/pwd`"
219 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR"
220 einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..."
221
222 if [ "${ECVS_ANON}" == "no" ]; then
223
224 debug-print "$FUNCNAME: starting non-anonymous cvs login..."
225 # CVS Login - written in python :: the right way ;)
226 # Tilman Klar, <phoenix@gentoo.org>
227
228 export CVS_RSH="/usr/bin/ssh"
229
230############################## inline-python #####################################
231/usr/bin/env python << EndOfFile
232
233import pexpect,os
234
235mypasswd = "${ECVS_PASS}"
236myauth = "${ECVS_AUTH}"
237mytimeout = 10
238
239if "${ECVS_RUNAS}" == "`whoami`":
240 mycommand = "${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}"
241else:
242 mycommand = "su ${ECVS_RUNAS} -c \"${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}\""
243
244if myauth == "ext":
245 child = pexpect.spawn(mycommand)
246
247 index = child.expect(['continue connecting','word:'], mytimeout)
248 if index == 0:
249 child.sendline('yes')
250 ## Added server to ~/.ssh/known_hosts
251 child.expect('word:', mytimeout)
252 else:
253 ## Server already is in ~/.ssh/known_hosts
254 pass
255
256 child.sendline(mypasswd)
257 child.expect(pexpect.EOF)
258
259elif myauth == "pserver":
260 if "${ECVS_RUNAS}" == "`whoami`":
261 mycommand2 = "cvs login"
262 else:
263 mycommand2 = "su ${ECVS_RUNAS} -c \"cvs login\""
264 child = pexpect.spawn(mycommand2)
265 child.expect("CVS password:",mytimeout)
266 child.sendline(mypasswd)
267 child.expect(pexpect.EOF)
268
269 # Logged in - checking out
270 os.system(mycommand)
271
272EndOfFile
273########################### End of inline-python ##################################
274 else
275 # is anonymous cvs.
276 # is there a password to use for login with this "anonymous" login
277 if [ -n "$ECVS_PASS" ]; then
278 debug-print "$FUNCNAME: using anonymous cvs login with password"
279
280# inline-python #
281/usr/bin/env python << EndOfFile
282
283import pexpect,os
284
285myuser = "${ECVS_USER}"
286mypasswd = "${ECVS_PASS}"
287
288mytimeout = 10
289
290# implicitly myauth == "pserver" here.
291mycommand = "cvs login"
292child = pexpect.spawn(mycommand)
293child.expect("CVS password:",mytimeout)
294child.sendline(mypasswd)
295child.expect(pexpect.EOF)
296EndOfFile
297# End of inline-python #
298
299 else
300 debug-print "$FUNCNAME: using anonymous cvs login (without password)"
301 # passwordless, truly anonymous login; or login with empty (but existing)
302 # password.
303 # make cvs think we're logged in at the cvs server,
304 # because i don't trust myself to write the right code for the case
305 # where the password is empty but still required (what's the bash test
306 # to see if a variable is defined? -n returns false if it is defined
307 # but empty...)
308 echo ":pserver:${ECVS_SERVER} A" > "${T}/cvspass"
309 # remember we did this so we don't try to run cvs logout later
310 DONT_LOGOUT=yes
311 fi 563 fi
312 564
313 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS" 565 # Implement some of base_src_unpack's functionality; note however
314 $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update" 566 # that base.eclass may not have been inherited!
315 567 if [[ -n ${PATCHES} ]] ; then
568 debug-print "${FUNCNAME}: PATCHES=${PATCHES,} S=${S}, autopatching"
569 cd "${S}"
570 epatch ${PATCHES}
571 # Make sure we don't try to apply patches more than once,
572 # since cvs_src_unpack is usually called several times from
573 # e.g. kde-source_src_unpack
574 export PATCHES=""
316 fi 575 fi
317 576
318 # log out and restore ownership as needed 577 einfo "CVS module ${ECVS_MODULE} is now in ${WORKDIR}"
319 if [ -z "$DONT_LOGOUT" ]; then
320 debug-print "$FUNCNAME: cvs logout stuff"
321 if [ "$ECVS_RUNAS" == "`whoami`" ]; then
322 cvs logout &> /dev/null
323 else
324 su $ECVS_RUNAS -c "cvs logout" &> /dev/null
325 fi
326 fi
327 chown `whoami` "${T}/cvspass"
328} 578}
329 579
330cvs_src_unpack() {
331
332 debug-print-function $FUNCNAME $*
333 cvs_fetch || die "died running cvs_fetch"
334
335 einfo "Copying $ECVS_MODULE/$ECVS_SUBDIR from $ECVS_TOP_DIR..."
336 debug-print "Copying module $ECVS_MODULE subdir $ECVS_SUBDIR local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
337
338 # probably redundant, but best to make sure
339 mkdir -p "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR"
340
341 if [ -n "$ECVS_SUBDIR" ]; then
342 if [ -n "$ECVS_LOCAL" ]; then
343 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR"/* "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR"
344 else
345 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR" "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/.."
346 fi
347 else
348 if [ -n "$ECVS_LOCAL" ]; then
349 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE"/* $WORKDIR/$ECVS_MODULE
350 else
351 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE" "$WORKDIR"
352 fi
353 fi
354
355 # if the directory is empty, remove it; empty directories cannot exist in cvs.
356 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
357 # still create the empty directory in workdir though.
358 if [ "`ls -A \"$DIR\"`" == "CVS" ]; then
359 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR"
360 rm -rf "$DIR"
361 fi
362
363 # implement some of base_src_unpack's functionality;
364 # note however that base.eclass may not have been inherited!
365 if [ -n "$PATCHES" ]; then
366 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
367 cd "$S"
368 for x in $PATCHES; do
369 debug-print "patching from $x"
370 patch -p0 < "$x"
371 done
372 # make sure we don't try to apply patches more than once, since
373 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
374 export PATCHES=""
375 fi
376
377}
378
379EXPORT_FUNCTIONS src_unpack 580EXPORT_FUNCTIONS src_unpack
581
582fi

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