Attachment 161852 Details for Bug 305642 – example feature management script

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example feature management script

eclipse-install (text/plain), 8.02 KB, created by James Blackburn

on 2010-03-12 04:39:57 EST

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Creator: James Blackburn

Created: 2010-03-12 04:39:57 EST

Size: 8.02 KB

patch

obsolete

>#! /bin/bash
>#
># $Id: eclipse-install,v 1.3 2010/02/03 16:11:53 jamesb Exp $
>#
># Wrapper for Installing features into a user's Eclipse configuration
>
>. /projects/firepath/tools/bin/.wrapper/wrapper-common.sh
>
># print a usage message and exit
>usage () {
>  [ -n "$ERROR" ] && echo "ERROR: $ERROR"
>  echo "Usage: eclipse-install {options}"
>  echo "  Customise the Eclipse plugins installed"
>  echo "Current Environment:"
>  echo "  ECLIPSE_VERSION=$ECLIPSE_VERSION"
>  echo "Options:"
>  echo "-s                   Show currently installed plugins"
>  echo ""
>  echo "-l                   List possible plugins to install"
>  echo "-l {name}            List all versions of specified feature"
>  echo "-i <name> {version}  Install feature into the current configuration with "
>  echo "                     optional version. If version is unspecified then"
>  echo "                     default version is used tracking the platform default."
>  echo "-d <name>            Remove the feature from Eclipse"
>#  echo "-c <config> Operate on the specified configuration"
>#  echo ""
># echo "--init  Installs / Checks the default set of features "
>  exit 1
>}
>
>[ "$ECLIPSE_VERSION" ] || fatal "ECLIPSE_VERSION is unset"
>
>P=eclipse
>V=$ECLIPSE_VERSION
>T=eclipse
>
># Don't work with older versions
>if [[ "$V" = 3.[1-4]* ]] ; then
>  ERROR="Only compatible with ECLIPSE_VERSION >= 3.5"
>  usage
>fi
>
>ECLIPSE_BASE=$FPT_TOOLS_REL/$P
>ECLIPSE_EXTENSIONS=$ECLIPSE_BASE/p2extensions
>ECLIPSE_INSTALL=$ECLIPSE_BASE/$ECLIPSE_VERSION
>ECLIPSE_USERDIR=$HOME/.eclipse
>
># Test that the versions all exist
>[ -d $ECLIPSE_BASE ] || fatal "no such package: $P"
>[ -d $ECLIPSE_INSTALL ] || fatal "package $P has no version $V"
>[ -x $ECLIPSE_INSTALL/$T ] || fatal "no such tool $T in package $P, version $V"
>
>
># p2-extensions is layed out (by convention):
>#   $ECLIPSE_ENTENSIONS/<feature_name>/<version_1>
>#   $ECLIPSE_ENTENSIONS/<feature_name>/<version_2>
>#   $ECLIPSE_ENTENSIONS/<feature_name>/...
>#   $ECLIPSE_ENTENSIONS/<feature_name>/default  -- text file contains the name of the default version
># where default contains the string name of the current default version
>
># The default set of features to include for each site
>BASE_FEATURES="cvs pydev epic-perl "
>
># Custom features used at other sites
>case `/usr/bin/ypwhich` in
>  *.cam.*) 
>    BASE_FEATURES=$BASE_FEATURES" subclipse"
>    ;;
>  *.mec.*) 
>    BASE_FEATURES=$BASE_FEATURES" subclipse"
>    ;;
>  *.ban.*)  
>    BASE_FEATURES=$BASE_FEATURES" ccrc"
>    ;;
>  *)  echo "Location `/usr/bin/ypwhich` unknown; using default features: $BASE_FEATURES" ;;
>esac
># Ensure first and last items math regexp
>BASE_FEATURES=" "$BASE_FEATURES" "
>
>#echo $BASE_FEATURES
>
># Parse the command line options
>while true ; do
>  case "$1" in
>    -l)                LIST_FEATURES=1 ; FEATURE_NAME=$2 ; break ;;
>    -i)                INSTALL=1; shift; TO_INSTALL=$1 ; INSTALL_VERSION=$2 ; break ;;
>    -s)                SHOW_INSTALLED=1 ; break ;;
>    -c) 	       shift; ECLIPSE_CONFIG=$ECLIPSE_USERDIR/$1 ;;
>    -d) 	       shift; TO_REMOVE=$1 ; break ;;
>    --init)            INSTALL_BASE=1 ; break ;;
>    *)                 usage  ;;
>  esac
>  shift
>done
>
># Calculate the platform
>if [ `uname -m` = 'i686' ] ; then
>  PLATFORM=_x86
>elif [ `uname -m` = 'x86_64' ] ; then
>  PLATFORM=_x86_64
>fi
>
># Configuration location is based upon version and platform - as generated by eclipse wrapper script
>if [ -z "$ECLIPSE_CONFIG" ] ; then
>  ECLIPSE_CONFIG=$ECLIPSE_USERDIR/config${ECLIPSE_VERSION%-*}${PLATFORM}
>fi
>
>#echo "Current ECLIPSE_VERSION=$ECLIPSE_VERSION"
>#echo "Current configuration=$ECLIPSE_CONFIG"
>
># Ensure that the dropins directory exists
>DROPINS=$ECLIPSE_CONFIG/dropins/
>mkdir -p $DROPINS
>
>[ -e $DROPINS/warning ] || echo "Warning: Change installed features using eclipse-install -- please don't edit the files in this directory by hand!" >  $DROPINS/warning
>
># Install/check the default versions of the tools for a base launch
>
>pushd $DROPINS > /dev/null
>
># handle --init base configuration
>if [ -n "$INSTALL_BASE" ]; then 
>  # Iterate over all the features to upgrade user tracking plugins
>  pushd $ECLIPSE_EXTENSIONS > /dev/null
>  for TOOL in `ls -d *` ; do 
>    if [ ! -e $TOOL/default ] ; then
>      continue
>    fi
>    DEFAULT_VER=`cat $ECLIPSE_EXTENSIONS/$TOOL/default`
>
>    pushd $DROPINS > /dev/null
>    # if the tool isn't installed && in the base feature set,
>    #                || the user already has an older default version of the tool, update
>    CURR_VER=`ls $TOOL-*.link 2>/dev/null`
>    if [[ ( -z "$CURR_VER" && `expr "$BASE_FEATURES" : ".* $TOOL .*"` -ne 0 ) || $CURR_VER = $TOOL-default-* ]] ; then
>     
>      # Check that the default version exists -- i.e. I haven't messed up ...
>      if [ ! -d $ECLIPSE_EXTENSIONS/$TOOL/$DEFAULT_VER ] ; then 
>        echo "ERROR: Default-Version $DEFAULT_VER doesn't exist for tool $TOOL"
>      fi
>
>      # If the default has changed, remove and replace the previous default
>      if [ ! -e $DROPINS/$TOOL-default-$DEFAULT_VER.link ] ; then 
>        rm $DROPINS/$TOOL-default-*.link > /dev/null 2>&1
>        echo "Installing / Upgrading $TOOL to $DEFAULT_VER"
>        echo "path=$ECLIPSE_EXTENSIONS/$TOOL/$DEFAULT_VER" > $DROPINS/$TOOL-default-$DEFAULT_VER.link 
>      fi
>    fi
>    popd > /dev/null
>  done
>  popd > /dev/null
># Handle listing installed plugins
>elif [ -n "$SHOW_INSTALLED" ]; then 
>  LINKS=`ls *.link 2>/dev/null`
>  if [ -z "$LINKS" ] ; then
>    ERROR="No features installed"
>    usage
>  fi
>  for LINK in $LINKS ; do
>    VER=${LINK##*-}
>    VER=${VER%%.link}
>    TOOL=${LINK%-*}
>    TOOL=${TOOL%-*}
>    echo -n "${TOOL} => $VER"
>    if [[ "$LINK" == *-default-* ]] ; then
>      echo -n " (default)"
>    fi
>    echo
>  done
># Handle show possible features to install
>elif [ -n "$LIST_FEATURES" ]; then
>
>  # Specified tool ? 
>  if [ -n "$FEATURE_NAME" ] ; then
>      if [ ! -e $ECLIPSE_EXTENSIONS/$FEATURE_NAME/default ] ; then
>        ERROR="No tool $FEATURE_NAME use \"-l\" to see available features"
>        usage
>      fi
>      DEFAULT=`cat $ECLIPSE_EXTENSIONS/$FEATURE_NAME/default`
>      if [ -n "$FEATURE_NAME" ] ; then
>        echo "Available versions of \"$FEATURE_NAME\":"
>        ls $ECLIPSE_EXTENSIONS/$FEATURE_NAME/ | grep -v default
>        echo "Default: $DEFAULT"
>      fi
>  # Show all tools
>  else
>    TOOLS=`ls $ECLIPSE_EXTENSIONS`
>    for TOOL in $TOOLS ; do
>      if [ -e $ECLIPSE_EXTENSIONS/$TOOL/default ] ; then
>        DEFAULT=`cat $ECLIPSE_EXTENSIONS/$TOOL/default`
>        echo "$TOOL (default: $DEFAULT)"
>      fi
>    done
>  fi
>
>elif [ -n "$TO_INSTALL" ]; then
>
>  # Check that the tool exists
>  if [ ! -d $ECLIPSE_EXTENSIONS/$TO_INSTALL ] ; then
>    ERROR="No tool $TO_INSTALL exists. Use \"-l\" to see available features"
>    usage
>  fi
>  if [[ -n "$INSTALL_VERSION" && ! -d $ECLIPSE_EXTENSIONS/$TO_INSTALL/$INSTALL_VERSION ]] ; then
>    ERROR="Tool $TO_INSTALL has no version $INSTALL_VERSION"
>    usage
>  fi
>  # Remove previous version
>  rm $DROPINS/$TO_INSTALL-*.link 2>/dev/null
>
>  if [ -z "$INSTALL_VERSION" ] ; then
>    # Install the default version
>    INSTALL_VERSION=`cat $ECLIPSE_EXTENSIONS/$TO_INSTALL/default`
>    echo "Installing default version $INSTALL_VERSION of tool $TO_INSTALL, tracking tools team default"
>    echo "path=$ECLIPSE_EXTENSIONS/$TO_INSTALL/$INSTALL_VERSION" > $DROPINS/$TO_INSTALL-default-$INSTALL_VERSION.link 
>  else
>    # Install the specified version of the tool into the user's configuration
>    echo "Installing fixed version $INSTALL_VERSION of tool $TO_INSTALL"
>    echo "path=$ECLIPSE_EXTENSIONS/$TO_INSTALL/$INSTALL_VERSION" > $DROPINS/$TO_INSTALL-custom-$INSTALL_VERSION.link 
>  fi
>
>elif [ -n "$TO_REMOVE" ]; then
>  # Check that the tool exists
>  if [ ! -d $ECLIPSE_EXTENSIONS/$TO_REMOVE ] ; then
>    ERROR="No tool $TO_REMOVE exists to remove. Use \"-s\" to see what's installed"
>    usage
>  fi
>
>  INSTALLED=`ls $DROPINS/${TO_REMOVE}*.link 2>/dev/null |grep -v removed`
>  if [[ -z "$INSTALLED" && -f $DROPINS/${TO_REMOVE}-removed.link ]] ; then 
>    ERROR="Tool $TO_REMOVE already removed. Use \"-s\" to see what's installed"
>    usage
>  fi
>
>  rm $DROPINS/${TO_REMOVE}*.link 2>/dev/null
>  touch $DROPINS/${TO_REMOVE}-removed.link
>
>else
>  usage
>fi
>
>popd > /dev/null

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Attachments on bug 305642: 161852