/[gentoo-x86]/eclass/cvs.eclass
Gentoo

Diff of /eclass/cvs.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.5 Revision 1.41
1# Copyright 1999-2000 Gentoo Technologies, Inc. 1# Copyright 1999-2003 Gentoo Technologies, Inc.
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# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.41 2003/06/10 22:06:18 danarmak Exp $
4#
3# Author Dan Armak <danarmak@gentoo.org> 5# Author Dan Armak <danarmak@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.5 2002/07/19 09:54:05 danarmak Exp $ 6#
5# This eclass provides the generic cvs fetching functions. 7# This eclass provides the generic cvs fetching functions.
8# to use from an ebuild, set the 'ebuild-configurable settings' below in your ebuild before inheriting.
9# then either leave the default src_unpack or extend over cvs_src_unpack.
10# if you find that you need to call the cvs_* functions directly, i'd be interested to hear about it.
6 11
7ECLASS=cvs 12ECLASS=cvs
8INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
9 14
10# You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass 15# You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
16# cvs command to run. you can set fex. "cvs -t" for extensive debug information 21# cvs command to run. you can set fex. "cvs -t" for extensive debug information
17# on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard 22# on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
18# the ~/.cvsrc config file and to use maximum compression. 23# the ~/.cvsrc config file and to use maximum compression.
19[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4" 24[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
20 25
26# cvs options given after the cvs command (update or checkout)
27# don't remove -dP from update or things won't work
28[ -z "$ECVS_UP_OPTS" ] && ECVS_UP_OPTS="-dP"
29[ -z "$ECVS_CO_OPTS" ] && ECVS_CO_OPTS=""
30
31# set this to some value for the module/subdir to be fetched non-recursively: ECVS_LOCAL
32
21# Where the cvs modules are stored/accessed 33# Where the cvs modules are stored/accessed
22[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="/usr/src" 34[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
23 35
24# Name of cvs server, set to "" to disable fetching 36# Name of cvs server, set to "offline" to disable fetching
25# (i.e. to assume module is checked out already and don't update it). 37# (i.e. to assume module is checked out already and don't update it).
26# Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other 38# Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
27# parts of the full CVSROOT (which looks like 39# parts of the full CVSROOT (which looks like
28# ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from 40# ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
29# other settings 41# other settings
42# the special value 'offline' disables fetching, assumes sources are alread in ECVS_TOP_DIR
30[ -z "$ECVS_SERVER" ] && ECVS_SERVER="" 43[ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
31 44
32# Username to use 45# Authentication method to use - possible values are "pserver" and "ext"
46# WARNING ext is NOT supported! (never was, despite what earlier version of this file said)
47[ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
48[ "$ECVS_AUTH" == ext ] && die "ERROR: ext auth not supported. If you want it, please contact danarmak@gentoo.org."
49
50# Use su to run cvs as user
51# Currently b0rked and wouldn't work with portage userpriv anyway without special magic
52# [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
53
54# Username to give to the server
33[ -z "$ECVS_USER" ] && ECVS_USER="anonymous" 55[ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
34 56
35# Password to use (NOT (YET) SUPPORTED, because cvs doesn't store passwords in plaintext in .cvspass) 57# Password to use
36[ -z "$ECVS_PASS" ] && ECVS_PASS="" 58[ -z "$ECVS_PASS" ] && ECVS_PASS=""
37 59
38# Module to be fetched, must be set explicitly - 60# Module to be fetched, must be set when kde_src_unpack is called
39# I don't like the former ="$NP" default setting 61# can include several directory levels, ie foo/bar/baz
40[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue" 62#[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
41 63
42# Subdirectory in module to be fetched, default is root "/" = whole module (NOT YET IMPLEMENTED) 64# Branch/tag to use, default is HEAD
43[ -z "$ECVS_MODULE_SUBDIR" ] && ECVS_MODULE_SUBDIR="/" 65# the following default _will_ reset your branch checkout to head if used
66#[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
67
68# deprecated - do not use
69[ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
44 70
45# --- end ebuild-configurable settings --- 71# --- end ebuild-configurable settings ---
46 72
47debug-print "$ECLASS: init: ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND 73# add cvs to deps
74# ssh is used for ext auth
75# sudo is used to run as a specified user
76DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
77#[ "$ECVS_AUTH" == "ext" ] && DEPEND="$DEPEND net-misc/openssh"
78
79# calls cvs_contorl, is called from cvs_src_unpack
80cvs_fetch() {
81
82 debug-print-function $FUNCNAME $*
83
84 # parameters modifying other parameters that should be effective every time cvs_fetch is called,
85 # and not just every time cvs.eclas is inherited
86 # 1. parameter for local (non-recursive) fetching
87 if [ -n "$ECVS_LOCAL" ]; then
88 ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
89 ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
90 fi
91 # 2. cvs auto-switches branches, we just have to pass the correct -rBRANCH option to it when updating.
92 # doing it this way we get multiple -rX options - harmless afaik
93 if [ -n "$ECVS_BRANCH" ]; then
94 ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
95 ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
96 fi
97
98 # it's easiest to always be in "run-as mode", logic-wise
99 # or would be if sudo didn't ask for a password even when sudo'ing to `whoami`
100 if [ -z "$ECVS_RUNAS" ]; then
101 run=""
102 else
103 run="sudo -u $ECVS_RUNAS"
104 fi
105
106 # create the top dir if needed
107 if [ ! -d "$ECVS_TOP_DIR" ]; then
108 # note that the addwrite statements in this block are only there to allow creating ECVS_TOP_DIR;
109 # we've already allowed writing inside it
110 # this is because it's simpler than trying to find out the parent path of the directory, which
111 # would need to be the real path and not a symlink for things to work (so we can't just remove
112 # the last path element in the string)
113 debug-print "$FUNCNAME: checkout mode. creating cvs directory"
114 addwrite /foobar
115 addwrite /
116 $run mkdir -p "/$ECVS_TOP_DIR"
117 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
118 fi
119
120 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
121 # otherwise addwrite() doesn't work.
122 cd -P "$ECVS_TOP_DIR" > /dev/null
123 ECVS_TOP_DIR="`/bin/pwd`"
124
125 # determine checkout or update mode
126 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then
127 mode=checkout
128 else
129 mode=update
130 fi
131
132 # disable the sandbox for this dir
133 addwrite "$ECVS_TOP_DIR"
134
135 # chowning the directory and all contents
136 if [ -n "$ECVS_RUNAS" ]; then
137 $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
138 fi
139
140 # our server string (aka CVSROOT), without the password so it can be put in Root
141 server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
142
143 # switch servers automagically if needed
144 if [ "$mode" == "update" ]; then
145 cd /$ECVS_TOP_DIR/$ECVS_MODULE
146 oldserver="`$run cat CVS/Root`"
147 if [ "$server" != "$oldserver" ]; then
148
149 einfo "Changing CVS server from $oldserver to $server:"
150 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $server:"
151
152 einfo "Searching for CVS dirs..."
153 cvsdirs="`$run find . -iname CVS -print`"
154 debug-print "$FUNCNAME: CVS dirs found:"
155 debug-print "$cvsdirs"
156
157 einfo "Modifying CVS dirs..."
158 for x in $cvsdirs; do
159 debug-print "In $x"
160 $run echo "$server" > "$x/Root"
161 done
162
163 fi
164 fi
165
166 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
167 touch "${T}/cvspass"
168 export CVS_PASSFILE="${T}/cvspass"
169 if [ -n "$ECVS_RUNAS" ]; then
170 chown "$ECVS_RUNAS" "${T}/cvspass"
171 fi
172
173 # the server string with the password in it, for login
174 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
175 # ditto without the password, for checkout/update after login, so that
176 # the CVS/Root files don't contain the password in plaintext
177 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
178
179 # commands to run
180 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
181 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_MODULE}"
182 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
183
184 cd "${ECVS_TOP_DIR}"
185 if [ "${ECVS_AUTH}" == "pserver" ]; then
186 einfo "Running $cmdlogin"
187 eval $cmdlogin || die "cvs login command failed"
188 if [ "${mode}" == "update" ]; then
189 einfo "Running $cmdupdate"
190 eval $cmdupdate || die "cvs update command failed"
191 elif [ "${mode}" == "checkout" ]; then
192 einfo "Running $cmdcheckout"
193 eval $cmdcheckout|| die "cvs checkout command failed"
194 fi
195# elif [ "${ECVS_AUTH}" == "ext" ]; then
196# # for ext there's also a possible ssh prompt, code not yet written
197# echo "${ECVS_DELAY} continue connecting&yes" >> "$instruct"
198# echo "${ECVS_DELAY} CVS password:&${ECVS_PASS}" >> "$instruct"
199# if [ "$mode" == "update" ]; then
200# expect "$cvsout" "$instruct" | $cmdupdate > "$cvsout"
201# elif [ "$mode" == "checkout" ]; then
202# expect "$cvsout" "$instruct" | $cmdcheckout > "$cvsout"
203# fi
204 fi
205
206 # restore ownership. not sure why this is needed, but someone added it in the orig ECVS_RUNAS stuff.
207 if [ -n "$ECVS_RUNAS" ]; then
208 chown `whoami` "${T}/cvspass"
209 fi
210
211}
212
213
214cvs_src_unpack() {
215
216 debug-print-function $FUNCNAME $*
217
218 debug-print "$FUNCNAME: init:
219ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
220ECVS_UP_OPTS=$ECVS_UP_OPTS
221ECVS_CO_OPTS=$ECVS_CO_OPTS
48ECVS_TOP_DIR=$ECVS_TOP_DIR 222ECVS_TOP_DIR=$ECVS_TOP_DIR
49ECVS_SERVER=$ECVS_SERVER 223ECVS_SERVER=$ECVS_SERVER
50ECVS_USER=$ECVS_USER 224ECVS_USER=$ECVS_USER
51ECVS_PASS=$ECVS_PASS 225ECVS_PASS=$ECVS_PASS
52ECS_MODULE=$ECVS_MODULE 226ECS_MODULE=$ECVS_MODULE
53ECVS_MODULE_SUBDIR=$ECVS_MODULE_SUBDIR" 227ECVS_LOCAL=$ECVS_LOCAL
228ECVS_RUNAS=$ECVS_RUNAS"
54 229
55# since we now longer have src_fetch as a redefinable ebuild function, 230 [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
56# we are forced to call this function from cvs_src_unpack
57cvs_fetch() {
58 231
59 debug-print-function $FUNCNAME $*
60
61 # disable the sandbox for this dir
62 if [ ! -d "$ECVS_TOP_DIR" ]; then
63 addwrite $ECVS_TOP_DIR/..
64 mkdir -p $ECVS_TOP_DIR
65 adddeny $ECVS_TOP_DIR/..
66 fi
67 addread ${ECVS_TOP_DIR}
68 addwrite ${ECVS_TOP_DIR}
69
70 # prepare a cvspass file just for this session so that cvs thinks we're logged
71 # in at the cvs server. we don't want to mess with ~/.cvspass.
72 echo ":pserver:${ECVS_SERVER} A" > ${T}/cvspass
73 export CVS_PASSFILE="${T}/cvspass"
74
75 cd $ECVS_TOP_DIR
76
77 if [ -z "$ECVS_SERVER" ]; then 232 if [ "$ECVS_SERVER" == "offline" ]; then
78 # we're not required to fetch anything, the module already exists and shouldn't be updated 233 # we're not required to fetch anything, the module already exists and shouldn't be updated
79 if [ -d "$ECVS_MODULE" ]; then 234 if [ -d "${ECVS_TOP_DIR}/${ECVS_MODULE}" ]; then
80 debug-print "$FUNCNAME: offline mode, exiting" 235 debug-print "$FUNCNAME: offline mode"
81 return 0 236 else
82 else
83 einfo "ERROR: Offline mode specified, but module not found. Aborting."
84 debug-print "$FUNCNAME: offline mode specified but module not found, exiting with error" 237 debug-print "$FUNCNAME: offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_MODULE} not found, exiting with error"
85 return 1 238 die "ERROR: Offline mode specified, but dir ${ECVS_TOP_DIR}/${ECVS_MODULE} not found. Aborting."
86 fi
87 fi
88
89 if [ -d "${ECVS_MODULE}" ]; then
90 #update existing module
91
92 cd ${ECVS_MODULE}
93
94 # Switch servers if needed
95 # cvs keeps the server info in th CVS/Root file in every checked-out dir;
96 # we can fix those files to point to the new server
97 newserver=":pserver:anonymous@${ECVS_SERVER}"
98 oldserver="`cat CVS/Root`"
99 if [ "$newserver" != "$oldserver" ]; then
100
101 einfo "Changing CVS server from $oldserver to $newserver:"
102 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
103
104 einfo "Searching for CVS dirs..."
105 cvsdirs="`find . -iname CVS -print`"
106 debug-print "$FUNCNAME: CVS dirs found:"
107 debug-print "$cvsdirs"
108
109 einfo "Modifying CVS dirs..."
110 for x in $cvsdirs; do
111 debug-print "In $x"
112 echo $newserver > $x/Root
113 done
114
115 fi 239 fi
240 elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
241 einfo "Fetching cvs module $ECVS_MODULE into $ECVS_TOP_DIR..."
242 cvs_fetch
243 else # ECVS_SERVER not set
244 die "ERROR: CVS server not set, cannot continue."
245 fi
116 246
117 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update with $ECVS_SERVER for module $ECVS_MODULE" 247 einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
118 einfo "Running $ECVS_CVS_COMMAND update with $ECVS_SERVER for module $ECVS_MODULE..." 248 debug-print "Copying module $ECVS_MODULElocal_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
119 $ECVS_CVS_COMMAND update -dP || die "died running cvs update"
120 249
250 # probably redundant, but best to make sure
251 mkdir -p "$WORKDIR/$ECVS_MODULE"
252
253 if [ -n "$ECVS_LOCAL" ]; then
254 mkdir -p "$WORKDIR/$ECVS_MODULE"
255 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE"/* "$WORKDIR/$ECVS_MODULE"
121 else 256 else
122 # checkout module 257 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE" "$WORKDIR/$ECVS_MODULE/.."
258 fi
123 259
124 export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER} 260 # if the directory is empty, remove it; empty directories cannot exist in cvs.
125 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND checkout -P $ECVS_MODULE with $CVSROOT..." 261 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
126 einfo "Running $ECVS_CVS_COMMAND checkout -P $ECVS_MODULE with $CVSROOT..." 262 # still create the empty directory in workdir though.
127 $ECVS_CVS_COMMAND checkout -P $ECVS_MODULE || die "died running cvs checkout" 263 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_MODULE}\"`" == "CVS" ]; then
264 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE"
265 rm -rf "${ECVS_TOP_DIR}/${ECVS_MODULE}"
266 fi
128 267
268 # implement some of base_src_unpack's functionality;
269 # note however that base.eclass may not have been inherited!
270 if [ -n "$PATCHES" ]; then
271 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
272 cd "$S"
273 for x in $PATCHES; do
274 debug-print "patching from $x"
275 patch -p0 < "$x"
276 done
277 # make sure we don't try to apply patches more than once, since
278 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
279 export PATCHES=""
129 fi 280 fi
130 281
131} 282}
132 283
133cvs_src_unpack() {
134
135 debug-print-function $FUNCNAME $*
136 cvs_fetch || die "died running cvs_fetch"
137
138 einfo "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
139 debug-print "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
140 # the reason this lives here and not in kde-source_src_unpack
141 # is that in the future after copying the sources we might need to
142 # delete them, so this has to be self-contained
143 cp -Rf ${ECVS_TOP_DIR}/${ECVS_MODULE} $WORKDIR
144
145 # implement some of base_src_unpack's functionality;
146 # note however that base.eclass may not have been inherited!
147 if [ -n "$PATCHES" ]; then
148 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
149 cd $S
150 for x in $PATCHES; do
151 debug-print "patching from $x"
152 patch -p0 < $x
153 done
154 fi
155
156}
157
158EXPORT_FUNCTIONS src_unpack 284EXPORT_FUNCTIONS src_unpack
159
160

Legend:
Removed from v.1.5  
changed lines
  Added in v.1.41

  ViewVC Help
Powered by ViewVC 1.1.20