pack

#!/bin/sh
#********************************************************************
#   Script to create Synology package for Baikal
#   Copyright (C) 2014  Basalt
#--------------------------------------------------------------------
#   1) Create new dir on your Synology, any easy location will do
#   2) Copy the tool files (including this one) to that folder
#   3) Download "Flat package" from http://baikal-server.com/
#   4) Unzip contents to the tool subdir "flat"
#   5) Start SSH (eg PuTTY), login as root
#   6) Goto (cd) the tool dir (see step 1)
#   7) Run this script (./pack), the *.spk file will be made
#   8) Use Package Center [Manual install] to install or upgrade
#--------------------------------------------------------------------
# 12jan14 EB    First version for Baikal 0.2.6 "Flat package".
#********************************************************************

#====================================================================
# If called with (relative or absolute) path: goto subdir first
#====================================================================
cd "`dirname "$0"`"
if [ $? != 0 ]; then
    echo Fatal: cannot go to subdir 1>&2
    exit 1
fi

#====================================================================
# Check if basic package stuff is there
#====================================================================
if [ ! -d conf ]; then
    echo Fatal: conf folder is missing ! 1>&2
    exit 1
fi

if [ ! -d scripts ]; then
    echo Fatal: scripts folder is missing ! 1>&2
    exit 1
fi

if [ ! -f INFO ]; then
    echo Fatal: INFO file is missing ! 1>&2
    exit 1
fi

#====================================================================
# Check if specific Baikal stuff is there
#====================================================================
if [ ! -f conf/etc/nginx/sites-enabled/baikal.conf ]; then
    echo "Fatal: Baikal file(s) missing !" 1>&2
    exit 1
fi

if [ ! -f flat/html/index.php ]; then
    echo "Fatal: Baikal file(s) missing !" 1>&2
    exit 1
fi

if [ ! -d flat/Core -o ! -f flat/Core/Distrib.php ]; then
    echo "Fatal: Baikal folder(s) missing !" 1>&2
    exit 1
fi

#====================================================================
# Read package name and version from INFO file
#====================================================================
PackageName=`/bin/get_key_value INFO package`
if [ -z "$PackageName" ]; then
    echo Fatal: cannot package name from INFO file 1>&2
    exit 1
fi

PackageVersion=`/bin/get_key_value INFO version`
if [ -z "$PackageVersion" ]; then
    echo Fatal: cannot read package version from INFO file 1>&2
    exit 1
fi

#====================================================================
# Let's go
#====================================================================
echo Building version $PackageVersion of $PackageName ...

rm -rf ./output
mkdir ./output
if [ $? -eq 0 ]; then
    cd ./output
    if [ $? -eq 0 ]; then
        #-----------------------------
        # Be sure we are in output
        #-----------------------------
        curdir=`pwd`
        if  [ "`basename $curdir`" != "output" ]; then
            echo Fatal: something is terribly wrong with output dir !!  1>&2
            exit 1
        fi

        #-----------------------------
        # Copy generic files
        #-----------------------------
        cp -p ../CHANGELOG .
        cp -p ../INFO .
        cp -p ../LICENSE .
        cp -p ../PACKAGE_ICON*.PNG .

        cp -pr ../scripts .

        #-----------------------------
        # Copy app specific files
        #-----------------------------
        echo Copying app files...
        cp -pr ../conf .
        cp -pr ../flat .
        cp -pr ../ui .

        #-----------------------------
        # Remove thumbnails, etc
        #-----------------------------
        echo Removing thumbnails...
        find . -name @eaDir -exec rm -rf {} \; >/dev/null 2>&1 
        find . -name Thumbs.db -exec rm -rf {} \;  >/dev/null 2>&1 

        #---------------------------
        # Change ownership of all
        #---------------------------
        chown -R nobody.nobody .
#         chmod -R 755 .

        #---------------------------
        # Pack app specific files
        # and remove their copy
        #---------------------------
        echo Zipping app files...
        tar -czf package.tgz ui flat
        rm -rf ./ui ./flat

        chown nobody.nobody package.tgz
        chmod -R 755 package.tgz

        #---------------------------
        # Write checksum in INFO
        #
        # Must be done in /tmp
        # because of php restrictions
        # (open_basedir)
        #---------------------------
        echo Calculating checksum...
        tmpfile=/tmp/$PackageName_$RANDOM.tmp
        if [ -e $tmpfile ]; then
            echo "Fatal: tmp file \"$tmpfile\" already exists !"
            exit 1
        fi
        cp package.tgz $tmpfile
        if [ $? -ne 0 ]; then
            echo "Fatal: cannot copy package.tgz to \"$tmpfile\" !"
            exit 1
        fi
        sum=`../md5_file.php $tmpfile`
        rm $tmpfile
        sed -i s/^checksum=.*$/checksum=$sum/g INFO

        #-----------------------------
        # Pack it all
        #---------------------------
        echo Creating package...
        tar -cvf ../$PackageName-$PackageVersion.spk *
        if [ $? -eq 0 ]; then
            echo
            echo "Created \"$PackageName-$PackageVersion.spk\""
        fi
    fi
fi