Rockbox BuildAll Script

#!/bin/sh
TMPDIR="./tmp-build-all"
BUILD_DIR="./builds"
CONFIG="../../tools/configure"
MAKE_FILE="Makefile"
NOW=$(date +"%m-%d-%Y_%r")
THREADS=" -j1"
EXCLUDE="(wps)|(manual)|(sim)|(boot)"
if [ "$2" = "RUNNING" ];
then
    echo "Running"

else
    echo "First Run"
    echo "#invocation $0 $*"
    echo "Logging to $(readlink -f $1.log)"
    echo "Builds stored in $(readlink -f $BUILD_DIR)"
    if [ "$2" = "clean" ];
    then
        echo "clean build, removing build root directory"
        if [ -d "$BUILD_DIR" ]; then
            rm -rf "$BUILD_DIR"
        fi
    fi

    echo "------------------------------------------"
    echo "Started $(date +"%m-%d-%Y_%r")" >$1.log
    #Push to new shell instance so we can log StdOut and StdErr
    #Only pipe StdErr to the current shell
    echo `$0 $1 RUNNING 2>&1 >>$1.log | tee --append $1.log >&2`
    exit 0
fi

usage ()
{
    echo "Usage: $0 <build file>"
    echo "Example:"
    echo "$0 ../www/buildserver/builds"
    exit 1
}

# check number of arguments
if [ $# -le 0 ]; then
    usage
fi

# print invocation, for reference
echo "#invocation $0 $*"
echo "\n\n"
# build file
BUILD_FILE="$1"

# check build file
#if [ ! -d "builds" ];
if [ ! -e "$BUILD_FILE" ]; then
    echo "ERROR: build file doesn't exist $BUILD_FILE" 1>&2
    exit 2
fi
# remove build directory
#rm -rf "$BUILD_DIR"
if [ ! -d "$BUILD_DIR" ]; then
    echo "Build root directory doesn't exist, creating: $BUILD_DIR" 1>&2
    #create build directory
    mkdir "$BUILD_DIR"
fi
# cd into it
cd "$BUILD_DIR"

#Count items to build
#--------------
item_totals=0;
while read line
do

    #replace tools path with our own
     line=`echo $line | sed -e "s#../tools/configure#$CONFIG#"`
    # ignore wps and manual lines
     if `echo "$line" | grep -E "$EXCLUDE" > /dev/null 2>&1`; then
        continue
     fi
item_totals=$(($item_totals+1))
#item_totals=`expr $item_totals + 1`
done < "../$BUILD_FILE"
1>&2 echo "$item_totals Items"
#--------------

# process lines in the build
itemsproc=0;
while read line
do

    #replace tools path with our own
     line=`echo $line | sed -e "s#../tools/configure#$CONFIG#"`
    # ignore wps and manual lines
     if `echo "$line" | grep -E "$EXCLUDE" > /dev/null 2>&1`; then
     1>&2 echo "Ignored"
     1>&2 echo "$line"| awk 'BEGIN { FS=":" } { print $3 }'
     continue
   fi
    # format of each line: compiler:x:name:title:file:hint:command
    NAME=`echo "$line" | awk 'BEGIN { FS=":" } { print $3 }'`
    LN=$(wc -l < "../$1.log")
    1>&2 echo "Line: $(($LN+1)), $BUILD_DIR/build_$NAME"
    CMD=`echo "$line$THREADS" | awk 'BEGIN { FS=":" } { print $7 }'`
    echo "$CMD"
    # remove temporary directory
    #rm -rf "$TMPDIR"
    # create name directory and cd into it
if [ ! -d "build_$NAME" ]; then
    #create build directory
    mkdir "build_$NAME"
    #CMD="make$THREADS"
else
    if [ -e "build_$NAME/$MAKE_FILE" ]; then
        echo "Make file already exists build_$NAME/$MAKE_FILE" 1>&2
        CMD=`echo "$line" | awk 'BEGIN { FS="&&" } { print $2 }'`
        CMD="make$THREADS && $CMD"
        echo "$CMD"
    fi


fi

    cd "build_$NAME"
    # the command extract is of the form
    # ../tools/configure <options> && make <blabla>
    # try to run configure
    # it might error if the target compiler is not installed for example

    if eval $CMD >/dev/null; then # &>/dev/null # >/dev/null

        echo "$NAME: ok"

    else
        #print config error

        >&2 echo "$NAME: <config/build error>" 2>&1


    fi
    # cd back to build directory
    item_proc=$(($item_proc+1))
    1>&2 echo "$item_proc / $item_totals Items processed"
    echo "\n\n"
    cd ..

done < "../$BUILD_FILE"
echo "Ended $(date +"%m-%d-%Y_%r")"
# remove temp directory
rm -rf "$TMPDIR"