releng/org.eclipse.amalgam.releng/publish-nightly.sh

#!/bin/sh
# ====================================================================
# Copyright (c) 2013 Obeo
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
#    Obeo - initial API and implementation
# ====================================================================

[ -z "$WORKSPACE"  -o -z "$PLATFORM" -o -z "$GIT_BRANCH" ] && {
     echo "Execution aborted.

One or more of the required variables is not set. They are normally
provided by the Hudson build.

- WORKSPACE  : the build workspace root.
- PLATFORM   : the name of the target Eclipse release (e.g. kepler).
- GIT_BRANCH : the name fo the Git branch being build/published.
"
    exit 1
}

######################################################################
# Setup
######################################################################

# Exit on error
set -e

# The full version (should be taken as an argument)
export VERSION="1.12.1"

# The type of build being published
export BUILD_TYPE="nightly"
export BUILD_TYPE_PREFIX="N"

# The root folder for all promoted udpate sites
export SIRIUS_UPDATES_ROOT="/home/data/httpd/download.eclipse.org/modeling/amalgam/updates/"

# Streams are of the form 1.0.x: only keep major and minor version number parts
export STREAM=$(echo "$VERSION" | sed -r -e 's/^([0-9]+\.[0-9]+\.).*$/\1x/')

# The short version, common to all versions in that stream
export SHORT_VERSION=$(echo "$VERSION" | sed -r -e 's/^([0-9]+\.[0-9]+)\..*$/\1/')

# Converts the Hudson BUILD_ID (e.g. 2013-10-15_07-07-07) into the
# syntax we want for our update-sites (e.g. 20131015-070707)
export BUILD_TIMESTAMP=$(echo "$BUILD_ID" | sed -e 's/-//g' -e 's/_/-/')

# The timestamp in the p2 composite repos used to implement redirects
export P2_TIMESTAMP=$(date +"%s000")

# The full version for this build, e.g. 0.9.0-N20131015-070707
export FULL_VERSION="${VERSION}-${BUILD_TYPE_PREFIX}${BUILD_TIMESTAMP}"

# The root folder where all the builds of the same type as this one
# are published
export TARGET_ROOT="$SIRIUS_UPDATES_ROOT/$BUILD_TYPE"

# The folder for this particular build
export TARGET_DIR="$TARGET_ROOT/$FULL_VERSION/$PLATFORM"

######################################################################
# Publish the build
######################################################################

# Ensure the target folder exists
mkdir -p "$TARGET_DIR"
# The actual publication of the p2 repo produced by the build
cp -a "$WORKSPACE"/features/org.eclipse.amalgam.update/target/repository/* "$TARGET_DIR"
# Also publish a dump of the build environment, may be useful to debug
env | sort > "$TARGET_DIR/build_env.txt"

######################################################################
# Setup or update the redirects (implemented as composite repos)
######################################################################

# Create a p2 composite repo to setup a redirect
create_redirect() {
    FROM="$1"
    TO="$2"

    mkdir -p "$FROM"
    cat > "$FROM/compositeArtifacts.xml" <<EOF
<?xml version='1.0' encoding='UTF-8'?>
<?compositeArtifactRepository version='1.0.0'?>
<repository name='Modeling Amalgam' type='org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository' version='1.0.0'>
  <properties size='1'>
    <property name='p2.timestamp' value='$P2_TIMESTAMP'/>
  </properties>
  <children size='1'>
    <child location='http://download.eclipse.org/modeling/amalgam/updates/$TO'/>
  </children>
</repository>
EOF

    cat > "$FROM/compositeContent.xml" <<EOF
<?xml version='1.0' encoding='UTF-8'?>
<?compositeMetadataRepository version='1.0.0'?>
<repository name='Modeling Amalgam' type='org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository' version='1.0.0'>
  <properties size='1'>
    <property name='p2.timestamp' value='$P2_TIMESTAMP'/>
  </properties>
  <children size='1'>
    <child location='http://download.eclipse.org/modeling/amalgam/updates/$TO'/>
  </children>
</repository>
EOF
    
}

# First, a link for the $VERSION (e.g. "1.2.0/luna" => "1.2.0-NYYYYMMDD-HHMM/luna")
create_redirect "$TARGET_ROOT/$VERSION/$PLATFORM" "$BUILD_TYPE/$FULL_VERSION/$PLATFORM"
# Also create a link for the $STREAM (e.g. "1.2.x/luna" => "1.2.0-NYYYYMMDD-HHMM/luna")
create_redirect "$TARGET_ROOT/$STREAM/$PLATFORM" "$BUILD_TYPE/$FULL_VERSION/$PLATFORM"
# Also update the global "latest" links if we are building master
if [ "master" = "$GIT_BRANCH" ]; then
    create_redirect "$TARGET_ROOT/latest/$PLATFORM" "$BUILD_TYPE/$FULL_VERSION/$PLATFORM"
fi

echo "############################################################################"
echo "[PUBLISH] Promoted into folder:  " $TARGET_DIR
echo "[PUBLISH] Build accessible at http:/"`echo $TARGET_DIR | cut -c17-`
echo "############################################################################"