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Revision 1.37 - (hide annotations) (download)
Tue Apr 22 09:17:17 2003 UTC (11 years, 4 months ago) by danarmak
Branch: MAIN
Changes since 1.36: +4 -4 lines
fixes to comments

1 vapier 1.31 # Copyright 1999-2003 Gentoo Technologies, Inc.
2 vapier 1.22 # Distributed under the terms of the GNU General Public License v2
3 danarmak 1.37 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.36 2003/04/19 11:52:50 danarmak Exp $
4 vapier 1.31 #
5 danarmak 1.1 # Author Dan Armak <danarmak@gentoo.org>
6 vapier 1.31 #
7 danarmak 1.1 # This eclass provides the generic cvs fetching functions.
8 danarmak 1.36 # 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.
11 danarmak 1.1
12     ECLASS=cvs
13     INHERITED="$INHERITED $ECLASS"
14    
15     # You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
16     # will take care of that. If you want to set the global KDE cvs ebuilds' settings,
17     # see the comments in kde-source.eclass.
18    
19     # --- begin ebuild-configurable settings
20    
21     # cvs command to run. you can set fex. "cvs -t" for extensive debug information
22     # on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
23     # the ~/.cvsrc config file and to use maximum compression.
24 danarmak 1.8 [ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
25 danarmak 1.1
26 danarmak 1.36 # 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 danarmak 1.7
31 danarmak 1.36 # set this to some value for the module/subdir to be fetched non-recursively: ECVS_LOCAL
32 danarmak 1.7
33 danarmak 1.1 # Where the cvs modules are stored/accessed
34 danarmak 1.14 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
35 danarmak 1.1
36 danarmak 1.9 # Name of cvs server, set to "offline" to disable fetching
37 danarmak 1.1 # (i.e. to assume module is checked out already and don't update it).
38     # Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
39     # parts of the full CVSROOT (which looks like
40     # ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
41     # other settings
42 danarmak 1.36 # the special value 'offline' disables fetching, assumes sources are alread in ECVS_TOP_DIR
43 danarmak 1.9 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
44 danarmak 1.1
45 danarmak 1.36 # Authentication method to use - possible values are "pserver" and "ext"
46     # WARNING ext is NOT supported! (never was, despite what earlier version of this file said)
47     [ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
48     [ "$ECVS_AUTH" == ext ] && die "ERROR: ext auth not supported. If you want it, please contact danarmak@gentoo.org."
49 phoenix 1.24
50     # Use su to run cvs as user
51 danarmak 1.36 # Currently b0rked and wouldn't work with portage userpriv anyway without special magic
52     # [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
53 phoenix 1.24
54 danarmak 1.36 # Username to give to the server
55 danarmak 1.1 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
56    
57 danarmak 1.36 # Password to use
58 danarmak 1.1 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
59    
60 danarmak 1.36 # Module to be fetched, must be set when kde_src_unpack is called
61     # can include several directory levels, ie foo/bar/baz
62     #[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
63 danarmak 1.1
64 danarmak 1.14 # Branch/tag to use, default is HEAD
65 danarmak 1.36 # the following default _will_ reset your branch checkout to head if used
66     #[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
67 danarmak 1.14
68 danarmak 1.36 # deprecated - do not use
69     [ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
70 danarmak 1.1
71     # --- end ebuild-configurable settings ---
72    
73 danarmak 1.6 # add cvs to deps
74 danarmak 1.36 # ssh is used for ext auth
75     # sudo is used to run as a specified user
76     DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
77     #[ "$ECVS_AUTH" == "ext" ] && DEPEND="$DEPEND net-misc/openssh"
78 danarmak 1.1
79 danarmak 1.36 # calls cvs_contorl, is called from cvs_src_unpack
80 danarmak 1.1 cvs_fetch() {
81    
82     debug-print-function $FUNCNAME $*
83    
84 danarmak 1.37 # parameters modifying other parameters that should be effective every time cvs_fetch is called,
85     # and not just every time cvs.eclas is inherited
86 danarmak 1.36 # 1. parameter for local (non-recursive) fetching
87     if [ -n "$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$ECVS_BRANCH"
96     fi
97 danarmak 1.14
98 danarmak 1.36 # it's easiest to always be in "run-as mode", logic-wise
99     # or would be if sudo didn't ask for a password even when sudo'ing to `whoami`
100     if [ -z "$ECVS_RUNAS" ]; then
101     run=""
102     else
103     run="sudo -u $ECVS_RUNAS"
104 danarmak 1.1 fi
105 danarmak 1.18
106 danarmak 1.36 # create the top dir if needed
107     if [ ! -d "$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 danarmak 1.17 addwrite /foobar
115     addwrite /
116 danarmak 1.36 $run mkdir -p "/$ECVS_TOP_DIR"
117 danarmak 1.26 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
118 danarmak 1.17 fi
119 danarmak 1.1
120 danarmak 1.17 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
121     # otherwise addwrite() doesn't work.
122 danarmak 1.26 cd -P "$ECVS_TOP_DIR" > /dev/null
123 danarmak 1.17 ECVS_TOP_DIR="`/bin/pwd`"
124 danarmak 1.36
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 danarmak 1.6 # disable the sandbox for this dir
133 danarmak 1.36 addwrite "$ECVS_TOP_DIR"
134 danarmak 1.17
135 danarmak 1.36 # chowning the directory and all contents
136     if [ -n "$ECVS_RUNAS" ]; then
137     $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
138     fi
139    
140 danarmak 1.37 # our server string (aka CVSROOT), without the password so it can be put in Root
141 danarmak 1.36 server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
142 danarmak 1.33
143 danarmak 1.36 # 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 danarmak 1.1
149 danarmak 1.36 einfo "Changing CVS server from $oldserver to $server:"
150     debug-print "$FUNCNAME: Changing CVS server from $oldserver to $server:"
151 danarmak 1.1
152     einfo "Searching for CVS dirs..."
153 danarmak 1.36 cvsdirs="`$run find . -iname CVS -print`"
154 danarmak 1.1 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 danarmak 1.36 $run echo "$server" > "$x/Root"
161 danarmak 1.1 done
162    
163     fi
164 danarmak 1.36 fi
165 danarmak 1.1
166 danarmak 1.36 # the server string with the password in it
167     # needed for mode=update too as we may not be inside ECVS_MODULE but only inside ECVS_TOP_DIR
168     # however putting the password in in update mode can break (?)
169     if [ "$mode" == "checkout" ]; then
170     export CVSROOT=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
171     else
172     export CVSROOT=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
173 danarmak 1.6 fi
174 danarmak 1.14
175 danarmak 1.36 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
176     touch "${T}/cvspass"
177     export CVS_PASSFILE="${T}/cvspass"
178     if [ -n "$ECVS_RUNAS" ]; then
179     chown "$ECVS_RUNAS" "${T}/cvspass"
180     fi
181 phoenix 1.32
182 danarmak 1.36 # commands to run
183     cmdupdate="${run} ${ECVS_CVS_COMMAND} update ${ECVS_UP_OPTS} ${ECVS_MODULE}"
184     cmdcheckout="${run} ${ECVS_CVS_COMMAND} checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
185    
186     cd "${ECVS_TOP_DIR}"
187     if [ "${ECVS_AUTH}" == "pserver" ]; then
188     if [ "${mode}" == "update" ]; then
189     $cmdupdate
190     elif [ "${mode}" == "checkout" ]; then
191     $cmdcheckout
192 phoenix 1.32 fi
193 danarmak 1.36 # elif [ "${ECVS_AUTH}" == "ext" ]; then
194     # # for ext there's also a possible ssh prompt, code not yet written
195     # echo "${ECVS_DELAY} continue connecting&yes" >> "$instruct"
196     # echo "${ECVS_DELAY} CVS password:&${ECVS_PASS}" >> "$instruct"
197     # if [ "$mode" == "update" ]; then
198     # expect "$cvsout" "$instruct" | $cmdupdate > "$cvsout"
199     # elif [ "$mode" == "checkout" ]; then
200     # expect "$cvsout" "$instruct" | $cmdcheckout > "$cvsout"
201     # fi
202     fi
203 danarmak 1.33
204 danarmak 1.36 # restore ownership. not sure why this is needed, but someone added it in the orig ECVS_RUNAS stuff.
205     if [ -n "$ECVS_RUNAS" ]; then
206     chown `whoami` "${T}/cvspass"
207 danarmak 1.23 fi
208    
209 danarmak 1.1 }
210    
211 danarmak 1.36
212 danarmak 1.1 cvs_src_unpack() {
213    
214 danarmak 1.21 debug-print-function $FUNCNAME $*
215 danarmak 1.1
216 danarmak 1.36 debug-print "$FUNCNAME: init:
217     ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
218     ECVS_UP_OPTS=$ECVS_UP_OPTS
219     ECVS_CO_OPTS=$ECVS_CO_OPTS
220     ECVS_TOP_DIR=$ECVS_TOP_DIR
221     ECVS_SERVER=$ECVS_SERVER
222     ECVS_USER=$ECVS_USER
223     ECVS_PASS=$ECVS_PASS
224     ECS_MODULE=$ECVS_MODULE
225     ECVS_LOCAL=$ECVS_LOCAL
226     ECVS_RUNAS=$ECVS_RUNAS"
227    
228     [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
229    
230     if [ "$ECVS_SERVER" == "offline" ]; then
231     # we're not required to fetch anything, the module already exists and shouldn't be updated
232     if [ -d "${ECVS_TOP_DIR}/${ECVS_MODULE}" ]; then
233     debug-print "$FUNCNAME: offline mode, exiting"
234     return 0
235     else
236     debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
237     die "ERROR: Offline mode specified, but module/subdir checkout not found. Aborting."
238     fi
239     elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
240     einfo "Fetching cvs module $ECVS_MODULE into $ECVS_TOP_DIR..."
241     cvs_fetch
242     else # ECVS_SERVER not set
243     die "ERROR: CVS server not set, cannot continue."
244     fi
245    
246     einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
247     debug-print "Copying module $ECVS_MODULElocal_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
248    
249 danarmak 1.19 # probably redundant, but best to make sure
250 danarmak 1.36 mkdir -p "$WORKDIR/$ECVS_MODULE"
251    
252     if [ -n "$ECVS_LOCAL" ]; then
253     mkdir -p "$WORKDIR/$ECVS_MODULE"
254     cp -f "$ECVS_TOP_DIR/$ECVS_MODULE"/* "$WORKDIR/$ECVS_MODULE"
255 danarmak 1.7 else
256 danarmak 1.36 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE" "$WORKDIR/$ECVS_MODULE/.."
257 danarmak 1.7 fi
258 danarmak 1.36
259 danarmak 1.10 # if the directory is empty, remove it; empty directories cannot exist in cvs.
260     # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
261     # still create the empty directory in workdir though.
262 danarmak 1.36 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_MODULE}\"`" == "CVS" ]; then
263     debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE"
264     rm -rf "${ECVS_TOP_DIR}/${ECVS_MODULE}"
265 danarmak 1.10 fi
266 danarmak 1.36
267 danarmak 1.21 # implement some of base_src_unpack's functionality;
268     # note however that base.eclass may not have been inherited!
269     if [ -n "$PATCHES" ]; then
270     debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
271 danarmak 1.26 cd "$S"
272 danarmak 1.21 for x in $PATCHES; do
273     debug-print "patching from $x"
274 danarmak 1.26 patch -p0 < "$x"
275 danarmak 1.21 done
276     # make sure we don't try to apply patches more than once, since
277     # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
278     export PATCHES=""
279     fi
280 danarmak 1.1
281     }
282    
283     EXPORT_FUNCTIONS src_unpack

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