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# Copyright 1999-2000 Gentoo Technologies, Inc. |
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# Distributed under the terms of the GNU General Public License, v2 or later |
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# Author Dan Armak <danarmak@gentoo.org> |
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# $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.14 2002/09/08 16:17:15 danarmak Exp $ |
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# This eclass provides the generic cvs fetching functions. |
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|
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ECLASS=cvs |
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INHERITED="$INHERITED $ECLASS" |
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|
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# You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass |
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# will take care of that. If you want to set the global KDE cvs ebuilds' settings, |
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# see the comments in kde-source.eclass. |
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|
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# --- begin ebuild-configurable settings |
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|
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# cvs command to run. you can set fex. "cvs -t" for extensive debug information |
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# on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard |
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# the ~/.cvsrc config file and to use maximum compression. |
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[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4" |
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|
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# cvs options given after the command (i.e. cvs update foo) |
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# don't remove -dP or things won't work |
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[ -z "$ECVS_CVS_OPTIONS" ] && ECVS_CVS_OPTIONS="-dP" |
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|
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# set this for the module/subdir to be fetched non-recursively |
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#[ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l" |
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|
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# Where the cvs modules are stored/accessed |
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[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src" |
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|
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# Name of cvs server, set to "offline" to disable fetching |
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# (i.e. to assume module is checked out already and don't update it). |
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# Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other |
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# parts of the full CVSROOT (which looks like |
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# ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from |
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# other settings |
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[ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline" |
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|
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# Username to use |
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[ -z "$ECVS_USER" ] && ECVS_USER="anonymous" |
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|
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# Password to use (NOT (YET) SUPPORTED, because cvs doesn't store passwords in plaintext in .cvspass) |
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[ -z "$ECVS_PASS" ] && ECVS_PASS="" |
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|
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# Module to be fetched, must be set explicitly - |
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# I don't like the former ="$PN" default setting |
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[ -z "$ECVS_MODULE" ] && debug-print "$ECLASS: error: ECVS_MODULE not set, cannot continue" |
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|
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# Branch/tag to use, default is HEAD |
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# uncomment the following line to enable the reset-branch-to-HEAD behaviour |
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[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD" |
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|
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# Subdirectory in module to be fetched, default is not defined = whole module |
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# DO NOT set default to "", if it's defined at all code will break! |
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# don't uncomment following line! |
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#[ -z "$ECVS_MODULE_SUBDIR" ] && ECVS_MODULE_SUBDIR="" |
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|
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# --- end ebuild-configurable settings --- |
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|
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# add cvs to deps |
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DEPEND="$DEPEND dev-util/cvs" |
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|
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# since we now longer have src_fetch as a redefinable ebuild function, |
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# we are forced to call this function from cvs_src_unpack |
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cvs_fetch() { |
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|
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debug-print-function $FUNCNAME $* |
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|
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debug-print "$FUNCNAME: init: |
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ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND |
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ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS |
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ECVS_TOP_DIR=$ECVS_TOP_DIR |
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ECVS_SERVER=$ECVS_SERVER |
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ECVS_USER=$ECVS_USER |
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ECVS_PASS=$ECVS_PASS |
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ECS_MODULE=$ECVS_MODULE |
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ECVS_MODULE_SUBDIR=$ECVS_SUBDIR |
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ECVS_LOCAL=$ECVS_LOCAL |
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DIR=$DIR" |
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|
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# if ECVS_TOP_DIR is a symlink to a dir, get the real dir's path, |
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# otherwise addwrite() doesn't work |
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if [ -n "$ECVS_TOP_DIR" ]; then |
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# create $ECVS_TOP_DIR if missing |
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[ ! -d $ECVS_TOP_DIR -a ! -L $ECVS_TOP_DIR ] && mkdir -p $ECVS_TOP_DIR |
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cd -P $ECVS_TOP_DIR |
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ECVS_TOP_DIR="`pwd`" |
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cd $OLDPWD |
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fi |
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|
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# a shorthand |
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[ -n "$ECVS_SUBDIR" ] && DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" || \ |
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DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}" |
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|
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[ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l" |
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addread $DIR |
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|
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if [ "$ECVS_SERVER" == "offline" ]; then |
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# we're not required to fetch anything, the module already exists and shouldn't be updated |
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if [ -d "$DIR" ]; then |
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debug-print "$FUNCNAME: offline mode, exiting" |
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return 0 |
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else |
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einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting." |
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debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error" |
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return 1 |
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fi |
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fi |
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|
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# disable the sandbox for this dir |
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# not just $DIR because we want to create moduletopdir/CVS too |
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addwrite $ECVS_TOP_DIR/$ECVS_MODULE |
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|
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if [ ! -d "$DIR" ]; then |
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debug-print "$FUNCNAME: creating cvs directory $DIR" |
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einfo "Creating directory $DIR" |
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export SANDBOX_WRITE="$SANDBOX_WRITE:/foo:/" |
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mkdir -p /$DIR |
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export SANDBOX_WRITE=${SANDBOX_WRITE//:\/foo:\/} |
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fi |
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|
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# prepare a cvspass file just for this session so that cvs thinks we're logged |
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# in at the cvs server. we don't want to mess with ~/.cvspass. |
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echo ":pserver:${ECVS_SERVER} A" > ${T}/cvspass |
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export CVS_PASSFILE="${T}/cvspass" |
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#export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER} |
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# Note: cvs update and checkout commands are unified. |
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# we make sure a CVS/ dir exists in our module subdir with the right |
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# Root and Repository entries in it and cvs update. |
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newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}" |
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# CVS/Repository files can't (I think) contain two concatenated slashes |
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if [ -n "$ECVS_SUBDIR" ]; then |
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repository="${ECVS_MODULE}/${ECVS_SUBDIR}" |
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else |
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repository="${ECVS_MODULE}" |
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fi |
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debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository" |
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cd $DIR |
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if [ ! -d "$DIR/CVS" ]; then |
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# create a new CVS/ directory (checkout) |
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debug-print "$FUNCNAME: creating new cvs directory" |
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mkdir CVS |
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echo $newserver > CVS/Root |
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echo $repository > CVS/Repository |
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touch CVS/Entries |
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# if we're checking out a subdirectory only, create a CVS/ dir |
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# in the module's top dir so that the user (and we) can cvs update |
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# from there to get the full module. |
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if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then |
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debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir" |
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cp -r CVS $ECVS_TOP_DIR/$ECVS_MODULE/ |
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echo $ECVS_MODULE > $ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository |
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fi |
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|
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else |
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#update existing module |
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debug-print "$FUNCNAME: updating existing module/subdir" |
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|
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# Switch servers if needed |
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# cvs keeps the server info in the CVS/Root file in every checked-out dir; |
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# we can fix those files to point to the new server |
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oldserver="`cat CVS/Root`" |
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if [ "$newserver" != "$oldserver" ]; then |
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einfo "Changing CVS server from $oldserver to $newserver:" |
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debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:" |
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einfo "Searching for CVS dirs..." |
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cvsdirs="`find . -iname CVS -print`" |
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debug-print "$FUNCNAME: CVS dirs found:" |
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debug-print "$cvsdirs" |
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|
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einfo "Modifying CVS dirs..." |
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for x in $cvsdirs; do |
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debug-print "In $x" |
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echo $newserver > $x/Root |
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done |
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fi |
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fi |
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# cvs auto-switches branches, how nice |
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# warning: if we do it this way we get multiple -rX options - harmless i think |
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[ -n "$ECVS_BRANCH" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -r$ECVS_BRANCH" |
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|
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# finally run the cvs update command |
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debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR" |
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einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..." |
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$ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update" |
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|
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} |
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cvs_src_unpack() { |
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|
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debug-print-function $FUNCNAME $* |
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cvs_fetch || die "died running cvs_fetch" |
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einfo "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..." |
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debug-print "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..." |
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if [ -n "$ECVS_SUBDIR" ]; then |
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mkdir -p $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR |
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cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR/* $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/ |
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else |
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if [ -n "$ECVS_LOCAL" ]; then |
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cp -f $ECVS_TOP_DIR/$ECVS_MODULE/* $WORKDIR/$ECVS_MODULE |
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else |
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cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE $WORKDIR |
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fi |
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fi |
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|
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# if the directory is empty, remove it; empty directories cannot exist in cvs. |
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# this happens when fex. kde-source requests module/doc/subdir which doesn't exist. |
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# still create the empty directory in workdir though. |
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if [ "`ls -A $DIR`" == "CVS" ]; then |
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debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR" |
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rm -rf $DIR |
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fi |
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|
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# implement some of base_src_unpack's functionality; |
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# note however that base.eclass may not have been inherited! |
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if [ -n "$PATCHES" ]; then |
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debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching" |
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cd $S |
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for x in $PATCHES; do |
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debug-print "patching from $x" |
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patch -p0 < $x |
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done |
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# make sure we don't try to apply patches more than once, since |
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# cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack |
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export PATCHES="" |
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fi |
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|
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} |
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|
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EXPORT_FUNCTIONS src_unpack |
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