#!/bin/sh

# Before running this script, complete this checklist:
# * Download a copy of current SVN.
# * Download a copy of current SVN documentation files.
# * Patch the source code/package with any relevant materials.
# * Set the makefile to strip symbols.
# * Compile new 32/64 bit binaries and put them in their appropriate ./bin_unix locations.
#   (this isn't done automatically, as I compile the 32-bit binary on a virtual machine).
# * Delete all non-repository files/folders except any shadows.dat and the new binaries.

# ** CHANGE THE BELOW 4 VARIABLES BEFORE EXECUTING THE SCRIPT ** #

# Please ensure this path is NOT inside your "PATHTOACDIR" folder, as
# this will be the place the tarball package gets saved.
SAVETARBALLPATH=~/AssaultCube
# This will be the directory that gets packaged:
PATHTOACDIR=~/AssaultCube/SVN_Trunk
ABSOLUTEPATHTODOCS=~/AssaultCube/SVN_Website/htdocs/docs
NEWACVERSION=1.2.0.2



# Set auto-aliases:
ACDIRFOLDERNAME=`basename $PATHTOACDIR`

# Start of the script, so remind the user of things we can't check:
echo "\033[1mDid you update to head, both the packaging directory and the docs directory?\033[0m"
echo " * If so, press ENTER to continue, otherwise press ctrl+c to exit."
read DUMMY
echo "\033[1mIf required, did you patch the source with any relevant materials?\033[0m"
echo " * Press ENTER to continue, otherwise press ctrl+c to exit."
read DUMMY
echo "\033[1mDid you strip symbols when compiling?\033[0m"
echo " * If so, press ENTER to continue, otherwise press ctrl+c to exit."
read DUMMY
echo "\033[1mIs the save-path in assaultcube.sh correct?\033[0m"
echo " * If so, press ENTER to continue, otherwise press ctrl+c to exit."
read DUMMY
echo "\033[1mHave you checked all 4 variables in this script are set correctly?\033[0m"
echo " * The packages created by this script will be saved to this folder:\n    $SAVETARBALLPATH"
echo " * The absolute-path to your AssaultCube directory is set as:\n    $PATHTOACDIR"
echo " * The absolute-path to your AssaultCube \"docs\" directory is set as:\n    $ABSOLUTEPATHTODOCS"
echo " * Your new AssaultCube version will become:\n    $NEWACVERSION\n"
echo "\033[1mIf these are correct, press ENTER to continue, otherwise press ctrl+c to exit.\033[0m"
read DUMMY

# Still at the start of the script, so find user-errors that we can check:
# Checking "$ABSOLUTEPATHTODOCS" is set correctly...
if [ -e $ABSOLUTEPATHTODOCS/reference.xml ]; then
  echo "Stated path to AssaultCube's documentation contains \"reference.xml\""
  echo "Hopefully this means the path is correct and contained files are good."
  echo "Proceeding to the next step...\n"
else
  echo "\033[1;31mERROR:\033[0m \"reference.xml\" did NOT exist at the ABSOLUTEPATHTODOCS alias."
  echo "Open this shell file and modify that alias to fix it."
  exit
fi

# Checking "$PATHTOACDIR" is set correctly...
if [ -e $PATHTOACDIR/source/src/main.cpp ]; then
  echo "Stated path to AssaultCube contains \"source/src/main.cpp\""
  echo "Hopefully this means the path is correct and contained files are good."
  echo "Proceeding to the next step...\n"
else
  echo "\033[1;31mERROR:\033[0m \"source/src/main.cpp\" did NOT exist at the PATHTOACDIR alias."
  echo "Open this shell file and modify that alias to fix it."
  exit
fi

# Checking for "xsltproc"...
if [ -n "$(command -v xsltproc)" ]; then
  echo "The 'xsltproc' program exists..."
  echo "This means we can generate docs.cfg"
  echo "Proceeding to the next step...\n"
else
  echo "\033[1;31mERROR:\033[0m 'xsltproc' doesn't exist."
  echo "Please install xsltproc so docs.cfg can be generated."
  exit
fi

# Check that linux binaries have been created today:
BINARYFILES=`cd $PATHTOACDIR/bin_unix && find ./linux_* -mtime 0 | sort | xargs`
if [ "$BINARYFILES" = "./linux_64_client ./linux_64_server ./linux_client ./linux_server" ]; then
    echo "All binaries have been compiled in the last 24 hours. Hopefully this means they're up to date!"
    echo "Proceeding to the next step...\n"
else
    echo "\033[1;31mERROR:\033[0m Timestamps on binary files are older than 24 hours."
    echo "Please go compile new 32/64 bit binaries."
    exit
fi

# Check that map previews are all available:
MAPSPATH="$PATHTOACDIR/packages/maps/official"
MAPSCGZ=`cd $MAPSPATH && find ./*.cgz | xargs -i basename {} .cgz | sort -u | xargs`
MAPSJPG=`cd $MAPSPATH/preview && find ./*.jpg | xargs -i basename {} .jpg | sort -u | xargs`
if [ "$MAPSCGZ" = "$MAPSJPG" ]; then
    echo "All map \"previews\" are available!"
    echo "Proceeding to the next step...\n"
else
    echo "\033[1;31mERROR:\033[0m Some map previews are missing."
    echo "Please go to $MAPSPATH/preview and create the ones that are missing!"
    exit
fi

# Check that bot waypoints are all available:
MAPSCGZ2=`cd $MAPSPATH && find ./*.cgz | xargs -i basename {} .cgz | sort -u | xargs`
MAPSBOTS=`cd $PATHTOACDIR/bot/waypoints && find ./*.wpt | xargs -i basename {} .wpt | sort -u | xargs`
if [ "$MAPSBOTS" = "$MAPSCGZ2" ]; then
    echo "All bot waypoints are available!"
    echo "Proceeding to the next step...\n"
else
    echo "\033[1;31mERROR:\033[0m Some bot waypoints are missing."
    echo "Please go generate the ones that are missing!"
    exit
fi

# Check that shadows.dat files exist. To grab a list of shadows.dat files:
#    cd ./packages/models && find . -name "shadows.dat" | sort
cd $PATHTOACDIR/packages/models/
if [ -e ./misc/gib02/shadows.dat ] \
  && [ -e ./misc/gib03/shadows.dat ] \
  && [ -e ./pickups/akimbo/shadows.dat ] \
  && [ -e ./pickups/ammobox/shadows.dat ] \
  && [ -e ./pickups/health/shadows.dat ] \
  && [ -e ./pickups/helmet/shadows.dat ] \
  && [ -e ./pickups/kevlar/shadows.dat ] \
  && [ -e ./pickups/nade/shadows.dat ] \
  && [ -e ./pickups/pistolclips/shadows.dat ] \
  && [ -e ./playermodels/shadows.dat ] \
  && [ -e ./weapons/assault/world/shadows.dat ] \
  && [ -e ./weapons/carbine/world/shadows.dat ] \
  && [ -e ./weapons/grenade/static/shadows.dat ] \
  && [ -e ./weapons/grenade/world/shadows.dat ] \
  && [ -e ./weapons/knife/world/shadows.dat ] \
  && [ -e ./weapons/pistol/world/shadows.dat ] \
  && [ -e ./weapons/shotgun/world/shadows.dat ] \
  && [ -e ./weapons/sniper/world/shadows.dat ] \
  && [ -e ./weapons/subgun/world/shadows.dat ]; then
    echo "All known shadows.dat files exist."
    echo "Proceeding to the next step...\n"
else
    echo "\033[1;31mERROR:\033[0m Some shadows.dat files are missing."
    echo "Please run AssaultCube to generate these files."
    exit
fi

# Clean out crufty files:
echo "Please wait: Cleaning out some crufty files..."
cd $PATHTOACDIR/source/enet && make distclean
cd ../src && make clean	
cd ../../config && rm -f init.cfg killmessages.cfg saved.cfg servers.cfg
# Leave tutorial code here, just in case of future use:
cd .. && rm -f `(find ./demos/* -type f | grep -v "tutorial_demo.dmo")`
rm -f ./bin_unix/native_*
rm -f ./packages/maps/*.cgz
rm -f ./screenshots/*
# Delete gedit backups:
find . -type f -name "*~" -delete

# Copy docs over:
echo "Copied documentation into the main folder..."
cd $PATHTOACDIR && cp $ABSOLUTEPATHTODOCS/* $PATHTOACDIR/docs/ -R

# Show us modified files:
echo "\nPlease wait: Checking if any \"extra\" crufty files exist..."
cd $PATHTOACDIR && svn status
echo "\n\033[1mThe above is a list of modified/extra files/folders.\033[0m"
echo " * If everything is OK, press ENTER to continue. Otherwise press ctrl+c to exit."
read DUMMY

# Set up ./config/docs.cfg - just in-case:
echo "... Generating ./config/docs.cfg"
xsltproc -o ./config/docs.cfg ./docs/xml/cuberef2cubescript.xslt ./docs/reference.xml

# Set up ./config/securemaps.cfg - just in-case:
echo "... Generating ./config/securemaps.cfg"
echo "resetsecuremaps" > ./config/securemaps.cfg
find ./packages/maps/official/*.cgz | \
  xargs -i basename {} .cgz | \
  xargs -i echo "securemap" {} | \
  sort -u >> ./config/securemaps.cfg

# Create the linux tarball:
echo "\n... Creating the Linux tarball..."
cd .. && mv $ACDIRFOLDERNAME AssaultCube_v$NEWACVERSION
tar cjvf $SAVETARBALLPATH/AssaultCube_v$NEWACVERSION.tar.bz2 \
  --exclude=*.bat --exclude=*bin_win32* \
  --exclude=*xcode* \
  --exclude=*vcpp* \
  --exclude=*new_content.cfg \
  --exclude=*new_content.cgz \
  --exclude-vcs \
  AssaultCube_v$NEWACVERSION/

# Create the source tarball:
echo "\n... Creating the Source tarball..."
mv AssaultCube_v$NEWACVERSION/ AssaultCube_v$NEWACVERSION.source/
tar cjvf $SAVETARBALLPATH/AssaultCube_v$NEWACVERSION.source.tar.bz2 \
  --exclude-vcs \
  AssaultCube_v$NEWACVERSION.source/source/
mv AssaultCube_v$NEWACVERSION.source/ $ACDIRFOLDERNAME/

# Clean up:
rm -Rf $PATHTOACDIR/docs/* && echo "\n... Deleted all files in ./docs..."
cd $PATHTOACDIR/packages/models && rm -f `(find . -type f -name "shadows.dat")`
echo "... Deleted shadows.dat files. Packaging finished!"