build.sh

#!/bin/bash

# https://github.com/TomK32/kollum/blob/master/build.sh
# based on https://github.com/josefnpat/LD24/blob/master/build.sh
# Configure this, and also ensure you have the build/osx.patch ready.
NAME="Where is Pixel"

# Version is {last tag}-{commits since last tag}.
# e.g: 0.1.2-3
GAME_VERSION=`git tag|tail -1`
REVISION=`git log ${GAME_VERSION}..HEAD --oneline | wc -l | sed -e 's/ //g'`
GAME_VERSION=${GAME_VERSION}.${REVISION}

FILENAME="$NAME-$GAME_VERSION"
VERSION=0.8.0
BUILD="`pwd`/build"
mkdir -p "${BUILD}"

# download love files
for ARCH in "win-x86" "macosx-ub"
do
  if [ ! -f "$BUILD/love-${VERSION}-${ARCH}.zip" ];
  then
    wget "https://bitbucket.org/rude/love/downloads/love-${VERSION}-${ARCH}.zip" -P "${BUILD}"
  fi
done

# Take HEAD make an archive of it
git archive HEAD -o "$BUILD/$FILENAME.zip"

echo "return '${GAME_VERSION}'" > "version.lua"
# Add the version file
zip -q "$BUILD/$FILENAME.zip" "version.lua"
mv "$BUILD/$FILENAME.zip" "$BUILD/$FILENAME.love"

GAME="$BUILD/$FILENAME.love"

echo "Building $FILENAME"

# For windows, just append our love file and zip it
A="$BUILD/love-$VERSION-win-x86"
if [ -f "$BUILD/$A" ]; then rm "$BUILD/$A"; fi
unzip -q -d "$BUILD" "$A.zip"
cat "$GAME" >> "$A/love.exe"
mv "$A/love.exe" "$A/$NAME.exe"
rm "$A/changes.txt"
mv "$A/license.txt" "$A/love2d-license.txt"
cp "README.md" "$A/README.txt"

mv "$A" "$BUILD/${FILENAME}_windows"
R_PWD=`pwd`
cd "$BUILD/"

echo "$BUILD/${FILENAME}_windows.zip"
if [ -f "$BUILD/${FILENAME}_windows.zip" ]; then rm "$BUILD/${FILENAME}_windows.zip"; fi
zip -q -r "$BUILD/${FILENAME}_windows.zip" "${FILENAME}_windows"
rm -R "$BUILD/${FILENAME}_windows"
cd "$R_PWD"

# OS X needs more work, unzip, copy love file into it, apply the patch
# and zip it up again
echo "$BUILD/${FILENAME}.app.zip"
if [ -d  "$BUILD/love.app" ]; then rm -R "$BUILD/love.app"; fi
unzip -q -d "$BUILD" "$BUILD/love-$VERSION-macosx-ub.zip"
mv "$BUILD/love.app" "$BUILD/${FILENAME}.app"
cp "$BUILD/$FILENAME.love" "$BUILD/$FILENAME.app/Contents/Resources/"
cp "build/Where is Pixel.icns" "$BUILD/$FILENAME.app/Contents/Resources"
patch "$BUILD/${FILENAME}.app/Contents/Info.plist" -i "$BUILD/osx.patch"
sed -i.bak s/VERSION/$GAME_VERSION/ "$BUILD/${FILENAME}.app/Contents/Info.plist" 
R_PWD=`pwd`
cd "$BUILD"
if [ -f "${FILENAME}_macosx.zip" ]; then rm "${FILENAME}_macosx.zip"; fi
zip -q -r "${FILENAME}_macosx.zip" "${FILENAME}.app"
cd "$R_PWD"
rm -rf "$BUILD/$FILENAME.app"