git-svn rebase all projects in one shot

bbrebase.sh

#!/bin/sh
#
# Rebases all the incoming changes from remote subversion
# repositories. All repos are expected to be found as first
# children of a root folder. A log file is created per repo.
#
# author: Carlo Sciolla

# Root folder of all modules containing git-svn checkouts
BB_HOME=/Users/skuro/Development/Backbase/git

# Name of the logfile, hidden by default
LOG_NAME=.bbrebase.log

# we'll need it to return back to the original location
pushd . > /dev/null

# Use the echo program as the builting doesn't support -n
ECHO=$(which echo)

# Make sure any printed line has exactly 80 chars
# usage: padded "This is the main message" "[OK]"
function padded() {
    MESSAGE=$1
    RESULT=$2
    SIZE=${#MESSAGE}
    SIZE2=${#RESULT}
    PADDING=$((80 - SIZE - SIZE2))
    STR="$MESSAGE"

    # pad the MESSAGE with trailing spaces
    for i in $(seq $PADDING)
    do
        STR+=" "
    done
    $ECHO "$STR$RESULT"
}

for MODULE in $BB_HOME/*
do
    NAME=$(basename $MODULE)
    MESSAGE="Rebasing $NAME "
    cd $MODULE
    git svn rebase $MODULE > $MODULE/$LOG_NAME 2>&1
    if [ $? -ne 0 ]
    then
        # prints 'FAIL' in red, then resets
        FAIL="[$(tput setaf 1)FAIL$(tput sgr0)]"
        padded "$MESSAGE" $FAIL
    else
        # prints 'OK' in green, then resets
        OK="[$(tput setaf 2)OK$(tput sgr0)]"
        padded "$MESSAGE" $OK
    fi
done

# back to where we started
popd > /dev/null

sample_output.log

skuro@Nur ~ $ bbrebase
Rebasing cxxxxxxxxxxxxxxxxxxxxxx                               [FAIL]
Rebasing cxxxxxxxxxxxxxx                                       [FAIL]
Rebasing cxx                                                     [OK]
Rebasing cxxxxxx                                                 [OK]
Rebasing cxxxxxx                                                 [OK]
Rebasing exxxxxxx                                              [FAIL]
Rebasing fxxxxxxxxx                                              [OK]
Rebasing lxxxxxxx                                              [FAIL]
Rebasing mxxxxxx                                                 [OK]
skuro@Nur ~ $