Security pick script

#!/bin/bash

# Define a bunch of variables
DIR="`pwd`"
REPOLIST=".repo/project.list"
TMP="$DIR/tmp"
BRANCHFROM="$1"
BRANCHTO="$2"
LOGPATH="$DIR/$BRANCHFROM-$BRANCHTO.log"

# Check if aosp or caf
if echo "$DIR" | grep -i "caf" ;
  then
    SOURCE="caf"
elif echo "$DIR" | grep -i "aosp" ;
  then
    SOURCE="tags"
fi

# define branch or tag
FROM="$SOURCE"/"$BRANCHFROM"
TO="$SOURCE"/"$BRANCHTO"

# Log function
function LOG()
{
    # Stupid way to skip over empty repos
    rm -rf $TMP
    git log --no-merges $FROM...$TO > $TMP
    if [ -s "$TMP" ] ;
      then
        # Format
        echo "" >> $LOGPATH
        echo "#" >> $LOGPATH
        echo "##" >> $LOGPATH
        echo "$pathline" >> $LOGPATH
        echo "##" >> $LOGPATH
        echo "#" >> $LOGPATH
        echo "" >> $LOGPATH
        # Actual log command
        git log --no-merges --pretty=oneline $FROM..$TO >> $LOGPATH
    fi # End stupid way to skip over empty repos
}

# Lets make sure log file is clean
rm -f $LOGPATH

# We start
echo "Generating LOG for '$SOURCE' from '$BRANCHFROM' to '$BRANCHTO'"
echo "Start" > $LOGPATH
echo "Git log from '$BRANCHFROM' to '$BRANCHTO'" >> $LOGPATH

# Use repo list
cat $REPOLIST |\
# Loop to go through all repos until list is empty
while read pathline; do
pathline=$pathline
cd "$pathline"
LOG
cd "$DIR"
done # End loop