maketarball

#!/bin/bash

# usage: maketarball
#        maketarball <branch>
#        maketarball <tag>
#
# With no arguments, this creates a source tarball from git master with a
# filename based on today's date.
#
# With a <branch> argument, this creates a tarball of the branch.
# 
# With a <tag> argument, this creates a tarball of the tag.
#
# Examples:
#
#    ./maketarball
#    ./maketarball Miro-2.5
#    ./maketarball v2.5.2

NOWDATE=`date "+%Y-%m-%d"`

if [ -z "$1" ]
then
    BRANCH=master
    PREFIX="miro-$NOWDATE-$BRANCH"
else
    BRANCH=$1
    PREFIX="miro-$BRANCH"
fi

# convert PREFIX to all lowercase.
# rename miro-miro- (branch names) to something more palatable
# nix the v from tag names.
PREFIX=`echo "$PREFIX" | tr '[A-Z]' '[a-z]' | sed s/miro-miro-/miro-$NOWDATE-Miro-/ | sed s/v//`

echo "== BRANCH $BRANCH"
echo "== PREFIX $PREFIX"

rm -rf temp-miro
git archive --format=tar $BRANCH tv > miro.tar
mkdir temp-miro
mv miro.tar temp-miro
cd temp-miro
tar -xvf miro.tar

if [ -e tv ]
then
    echo "checkout successful."
else
    echo "ERROR: checkout failed--see above for details."
    exit $?;
fi

cd tv

# go through app.config.template and expand the revision-related properties
cd resources
REVISION_NUM=`git rev-parse --short=8 "$BRANCH"`
REVISION_URL=`git config --list | grep remote.origin.url | sed s/remote.origin.url=//`
REVISION="$REVISION_URL - $REVISION_NUM"

# this looks awful, but it just replaces / with \/
REVISION_NUM_ESCAPED=`echo $REVISION_NUM | sed "s/\\\\//\\\\\\\\\\\\//g"`
REVISION_URL_ESCAPED=`echo $REVISION_URL | sed "s/\\\\//\\\\\\\\\\\\//g"`
REVISION_ESCAPED=`echo $REVISION         | sed "s/\\\\//\\\\\\\\\\\\//g"`

cat < app.config.template | sed "s/^appRevisionNum .*$/appRevisionNum = $REVISION_NUM_ESCAPED/;s/^appRevisionURL .*$/appRevisionURL = $REVISION_URL_ESCAPED/;s/^appRevision .*$/appRevision = $REVISION_ESCAPED/" > app.config.template2
mv app.config.template2 app.config.template
cd ..
cd ..

# remove files that shouldn't be distributed
rm tv/platform/windows-xul/askBarSetup-4.1.0.2.exe
rm tv/platform/windows-xul/ask_toolbar.bmp

mv tv "$PREFIX"
tar -zcvf "$PREFIX.tar.gz" "$PREFIX"
mv "$PREFIX.tar.gz" ..
cd ..
rm -Rf temp-miro