mirror_site

#!/bin/bash

# Eclipse search directories
ECLIPSE_DIRS="$HOME/eclipse $HOME ../ ../../ ../..//usr/lib/ /usr/share"

true ${DOWNLOAD_DIR:=/tmp/download}
# Local directory for the old-style update site mirror
true ${MIRROR_DIR_OLD:=/tmp/mirror-sites/}
# Local p2 repo
true ${MIRROR_DIR:=file://tmp/mirror-eclipse-p2/}


#------------------------------------------------------------
# find_eclipsehome
#
# This function checks ECLIPSE_HOME env variable and if it is
# not set, it searches an eclipse directory under ECLIPSE_DIRS,
# and set ECLIPSE_HOME env variable.
# ------------------------------------------------------------
find_eclipsehome()
{
    if test ! "x$ECLIPSE_HOME" = "x" ; then
        if test -d $ECLIPSE_HOME ; then
            return 0
        fi
        echo "ECLIPSE_HOME $ECLIPSE_HOME does not exist."
    fi
    echo "Environment variable ECLIPSE_HOME is not set. Searching..."
    for d in $ECLIPSE_DIRS ; do
        tmp=`find -L $d -name .eclipseproduct`
        if test "x$tmp" = "x" ; then
            continue
        fi
        for e in $tmp ; do
            edir=`dirname $e`
            if test -f $edir/eclipse.ini && test -d $edir/plugins ; then
                export ECLIPSE_HOME="$edir"
                return 0
            fi
        done
    done
    echo "eclipse not found. Please install eclipse and set ECLIPSE_HOME."
    exit 1
}

#------------------------------------------------------------
# mirror_site <site URL> <mirror dir>
#
# Mirrors an old-style update site (not a p2 repository)
# Can mirror multiple sites into one mirror. The sites are merged.
#
# $1: Source URL of the update site like you would enter it in Eclipse
# $2: Target directory to store mirror 
#------------------------------------------------------------
function mirror_site()
{
java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
    -application org.eclipse.update.core.standaloneUpdate \
    -command mirror -from $1 -to $2
}

#------------------------------------------------------------
# convert_site <old mirror dir> <p2 repository dir>
#
# Converts are mirror of old-style update sites into a p2 repository.
# Usually called once for multiple mirror_site() calls.
# If called for an existing, non-empty local p2 repo, then the additional
# artifacts are merged into it.
#------------------------------------------------------------
function convert_site()
{
java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
   -application org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher \
   -metadataRepository $MIRROR_DIR \
   -artifactRepository $MIRROR_DIR \
   -source $MIRROR_DIR_OLD \
   -append \
   -publishArtifacts
}

#------------------------------------------------------------
# mirror_p2 <source URL> <mirror dir>
#
# Mirrors a p2 repository into a local directory.
# Can be called multiple times. All repos are merged into the local directory.
#
# $1: Source URL of the update site like you would enter it in Eclipse
# $2: Target directory to store mirror
#------------------------------------------------------------
function mirror_p2()
{
	app_arti="org.eclipse.equinox.p2.artifact.repository.mirrorApplication"
	app_meta="org.eclipse.equinox.p2.metadata.repository.mirrorApplication"
	app_dire="org.eclipse.equinox.p2.director"

	echo -n "Mirroring P2 Repo: $1..."
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
		-verbose \
		-application  $app_arti \
		-source $1 -destination $2
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
		-verbose \
		-application  $app_meta\
		-source $1 -destination $2
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
		-verbose \
		-application  $app_dire\
		-source $1 -destination $2
	echo "done."
}

mirror_p2_partial()
{
	update_site=$1
	shift
	target_dir=$1
	shift
	ids=""
	for id in $* ; do
		ids="$ids
      <iu id=\"$id\" />"
	done

	cat<<EOF > mirror.xml
<project name="Create Mirror" default="create-mirror" basedir=".">
  <target name="create-mirror">
    <p2.mirror source="$update_site">
      <destination location="$target_dir"  />$ids
    </p2.mirror>
  </target>
</project>
EOF

	echo "Mirroring the following features."
	echo "$*"
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_* \
		-application org.eclipse.ant.core.antRunner \
		-verbose \
		-buildfile mirror.xml
	echo "Done"
}

#------------------------------------------------------------
# download_convert
#
# Downloads a zip file containing a eclipse plugin and adds this
# plugin to the local p2 repo.  Note: The zip file must contain either
# a copy of the update site (e.g. site.xml) or at least a plugins/
# subdirectory so that it is recognized.
#
# $1: some unique symbolic name of the plugin. Needed, so that
#     download_convert() can be called multiple times for different
#     plugins without interferring each other.
#
# $2 - download URL, suitable for wget.
#------------------------------------------------------------
function download_convert()
{
	if [ ! -e $DOWNLOAD_DIR ]; then
		mkdir $DOWNLOAD_DIR
	fi
	
	mkdir $DOWNLOAD_DIR/$1
	file="$DOWNLOAD_DIR/"`basename $2`
	
	wget -O $file $2
	unzip -d $DOWNLOAD_DIR/$1 $file
	
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
		-application org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher \
		-metadataRepository $MIRROR_DIR \
		-artifactRepository $MIRROR_DIR \
		-source $DOWNLOAD_DIR/$1 \
		-append \
		-publishArtifacts
}

#------------------------------------------------------------
# download_convert_plugins
#
# Downloads a zip file containing a eclipse plugin and adds this
# plugin to the local p2 repo.  Note: This time, the zip file contains
# directly the plugin and not a update site structure. Therefore a
# "plugins/" subdirectory is created.
#
# $1: some unique symbolic name of the plugin. Needed, so that
#     download_convert() can be called multiple times for different
#     plugins without interferring each other.
#
# $2: download URL, suitable for wget
#------------------------------------------------------------
function download_convert_plugins()
{
	if [ ! -e $DOWNLOAD_DIR ]; then
		mkdir $DOWNLOAD_DIR
	fi
	
	mkdir -p $DOWNLOAD_DIR/$1/plugins
	file="$DOWNLOAD_DIR/"`basename $2`
	
	wget -O $file $2
	unzip -d $DOWNLOAD_DIR/$1/plugins $file
	
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
		-application org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher \
		-metadataRepository $MIRROR_DIR \
		-artifactRepository $MIRROR_DIR \
		-source $DOWNLOAD_DIR/$1/ \
		-append \
		-publishArtifacts
}

#------------------------------------------------------------
# svn_site_
#
# Does an svn checkout of a subversion repository, which contains a ready to use
# update site. Then adds this update site to the local p2 repo.
#
# $1 - some unique symbolic name of the plugin. Needed, so that svn_site_checkout() can
#      be called multiple times for different plugins without interferring each other.
# $2 - the svn repo url
#
function svn_site_checkout()
{
	if [ ! -e $DOWNLOAD_DIR ]; then
		mkdir $DOWNLOAD_DIR
	fi
	
	mkdir $DOWNLOAD_DIR/$1
	svn checkout $2 $DOWNLOAD_DIR/$1
	
	java -jar $ECLIPSE_HOME/plugins/org.eclipse.equinox.launcher_*.jar \
		-application \
		org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher \
		-metadataRepository $MIRROR_DIR \
		-artifactRepository $MIRROR_DIR \
		-source $DOWNLOAD_DIR/$1 \
		-append \
		-publishArtifacts

}


#mirror_site "http://findbugs.cs.umd.edu/eclipse/"
#mirror_site "http://www.soyatec.com/update/juno/"
#mirror_site "http://www.jutils.com/eclipse-update/"
#mirror_site "http://andrei.gmxhome.de/eclipse/"
#mirror_site "http://download.aptana.com/studio3/plugin/install"
#atlassian doesn't work! This is missing: org.apache.commons.httpclient_3.1.0.v201012070820.jar
###mirror_site "http://update.atlassian.com/atlassian-eclipse-plugin/e3.6/"
#mirror_site "http://jautodoc.sourceforge.net/update/"
#mirror_site "http://www.junginger.biz/eclipse/"
#mirror_site "http://update.atlassian.com/eclipse/clover/"
#mirror_site "http://jadclipse.sourceforge.net/update/"
#mirror_site "http://pydev.org/updates/"
#convert_site

#mirror_p2 "http://download.eclipse.org/releases/juno"
#mirror_p2 "http://download.eclipse.org/mylyn/releases/juno"
#mirror_p2 "http://download.eclipse.org/eclipse/updates/4.2"
#mirror_p2 "http://download.eclipse.org/webtools/repository/juno"
#mirror_p2 "http://eclipse-cs.sourceforge.net/update"
#mirror_p2 "http://dist.springsource.com/release/TOOLS/update/e4.2"
#mirror_p2 "http://download.eclipse.org/technology/m2e/releases"
#mirror_p2 "http://update.eclemma.org/"
#mirror_p2 "http://sourceforge.net/projects/pmd/files/pmd-eclipse/update-site/"
#mirror_p2 "http://download.eclipse.org/egit/updates"
#mirror_p2 "http://subclipse.tigris.org/update_1.8.x/"
#mirror_p2 "http://pluginbox.sourceforge.net/"
#mirror_p2 "http://download.jboss.org/jbosstools/updates/development/juno/"

#download_convert "rbe" "http://sourceforge.net/projects/eclipse-rbe/files/Eclipse%203.x/0.8.0/ResourceBundleEditor_v0.8.0.zip"
#download_convert_plugins "jutils" "http://sourceforge.net/projects/eclipse-jutils/files/eclipse-jutils/eclipse-jutils%20plugin%20v3.1/org.adarsh.jutils_3.1.0.zip"
#download_convert "json" "http://sourceforge.net/projects/eclipsejsonedit/files/eclipsejsonedit/Json%20Editor%20Plugin%200.9.4/JsonEditorPlugin-0.9.4.zip"

#svn_site_checkout "jenkins" "http://jenkins-eclipse-plugin.googlecode.com/svn/trunk/jenkins-update/"
#svn_site_checkout "grinderstone" "http://grinderstone.googlecode.com/svn/update/"

#------------------------------------------------------------
# main
#------------------------------------------------------------

find_eclipsehome
if test $# -eq 2 ; then
	mirror_p2 $1 $2
	exit 0
fi
if test $# -gt 2 ; then
	mirror_p2 $*
fi