#!/bin/bash
# src2pkg-bootstrap.src2pkg
## This script builds the src2pkg/src2pkg package,
## including the libsentry libraries. Once you
## have built the src2pkg package, install it using
## the 'installpkg' command. Then you can build other
## packages from source using the src2pkg/src2pkg tools.

CWD=$(pwd)
# use /tmp if you can't write to the current working directory
TEMP_DIR=$CWD

NAME="src2pkg"
VERSION="1.9"
BUILD="1"
ARCH='noarch'

LIBSENTRY_VERSION="0.6.7.3"
TAR_VERSION=1.13
BB_VERSION=1.2.1

PKG_DIR=$TEMP_DIR/$NAME-$VERSION-$ARCH-$BUILD$SIG
PACKAGE=$TEMP_DIR/$NAME-$VERSION-$ARCH-$BUILD$SIG.tgz

[[ -d $PKG_DIR ]] && echo "Removing existing PKG_DIR" && rm -rf $PKG_DIR
[[ -e $PACKAGE ]] && echo "Removing existing package" && rm -rf $PACKAGE

cd $TEMP_DIR ;

# build the package
echo "Creating Package Tree..."
mkdir -p $PKG_DIR
chown root:root $PKG_DIR
chmod 755 $PKG_DIR

mkdir -p $PKG_DIR/usr/libexec/src2pkg
chmod 755 $PKG_DIR/usr/libexec/src2pkg
cp -a $CWD/Resources/libexec/* $PKG_DIR/usr/libexec/src2pkg

chown root:root $PKG_DIR/usr/libexec/src2pkg/*
chmod 644 $PKG_DIR/usr/libexec/src2pkg/*

# Install static tar
mkdir -p $PKG_DIR/usr/libexec/src2pkg/static
chmod 755 $PKG_DIR/usr/libexec/src2pkg/static


# src2pkg
mkdir -p $PKG_DIR/usr/bin 
cp -a $CWD/Resources/bin/src2pkg $PKG_DIR/usr/bin
chown root:root $PKG_DIR/usr/bin/src2pkg
chmod 755 $PKG_DIR/usr/bin/src2pkg

# trackinstall
cp -a $CWD/Resources/bin/trackinstall $PKG_DIR/usr/bin
chown root:root $PKG_DIR/usr/bin/trackinstall
chmod 755 $PKG_DIR/usr/bin/trackinstall

# disrpm
mkdir -p $PKG_DIR/usr/bin
cp -a $CWD/Resources/bin/disrpm $PKG_DIR/usr/bin
chown root:root $PKG_DIR/usr/bin/disrpm
chmod 755 $PKG_DIR/usr/bin/disrpm

# tracklist can be run by non-root users so place it in /usr/bin
#mkdir -p $PKG_DIR/usr/bin
cp -a $CWD/Resources/bin/tracklist $PKG_DIR/usr/bin
chown root:root $PKG_DIR/usr/bin/tracklist
chmod 755 $PKG_DIR/usr/bin/tracklist
# install the libsentry wrapper
cp -a $CWD/Resources/bin/sentry $PKG_DIR/usr/bin
chown root:root $PKG_DIR/usr/bin/sentry
chmod 755 $PKG_DIR/usr/bin/sentry

# config files
mkdir -p $PKG_DIR/etc/src2pkg 
cp -a $CWD/Resources/etc/* $PKG_DIR/etc/src2pkg
chown root:root $PKG_DIR/etc/src2pkg/*
chmod 755 $PKG_DIR/etc/src2pkg
chmod 644 $PKG_DIR/etc/src2pkg/*

# docs
mkdir -p $PKG_DIR/usr/doc/$NAME-$VERSION
cp -a $CWD/Resources/doc/* $PKG_DIR/usr/doc/$NAME-$VERSION
cp -a $TEMP_DIR/libsentry-$LIBSENTRY_VERSION/README $PKG_DIR/usr/doc/$NAME-$VERSION/README
if [[ -e  ../$CWD/ChangeLog ]] ; then
 rm -f $PKG_DIR/usr/doc/$NAME-$VERSION/ChangeLog
 cp -a ../$CWD/ChangeLog $PKG_DIR/usr/doc/$NAME-$VERSION/
fi
chown -R root:root $PKG_DIR/usr/doc/$NAME-$VERSION
cd $PKG_DIR/usr/doc/$NAME-$VERSION ;
find . -type f -exec chmod 644 {} \;

# manpage(s)
mkdir -p $PKG_DIR/usr/man/man1
cp -a $CWD/Resources/man/* $PKG_DIR/usr/man/man1
gzip $PKG_DIR/usr/man/man1/*

# slack-desc and doinst.sh
mkdir -p $PKG_DIR/install 
cp -a $CWD/slack-desc $PKG_DIR/install
cp $CWD/doinst.sh $PKG_DIR/install

echo "Creating Package..."
cd $PKG_DIR ;

# use our new tar-1.13 so the package is created properly
$TEMP_DIR/tar-1.13/src/tar cvf $NAME-$VERSION-$ARCH-$BUILD$SIG.tar .
gzip -9 $NAME-$VERSION-$ARCH-$BUILD$SIG.tar
mv $NAME-$VERSION-$ARCH-$BUILD$SIG.tar.gz ../$NAME-$VERSION-$ARCH-$BUILD$SIG.tgz

echo "Finished Package is located in:" 
echo "$PACKAGE"
echo ""
echo "Use 'installpkg $NAME-$VERSION-$ARCH-$BUILD.tgz' to install the package."
echo "Then you can use the 'src2pkg' program to build sources and/or generate"
echo "src2pkg scripts for build customization."

if [[ $1 = "--cleanup" ]] ; then
 cd $TEMP_DIR ;
 rm -rf $NAME-$VERSION-$ARCH-$BUILD$SIG
 rm -rf busybox-$BB_VERSION
 rm -rf libsentry-$LIBSENTRY_VERSION
 rm -rf tar-$TAR_VERSION
fi