#Maintainer: Christopher Rey P. Baluyut <wakizaki@gmail.com>

#Mandatory
pkgname=truecrypt
pkgver=6.3a
pkgrel=1
zenver=64
arch=i686
source=("http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/TrueCrypt_6.3_Source.tar.gz" 
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/cryptoki.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/ct-kip.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/otp-pkcs11.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs-11v2-20a3.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs-11v2-20a3d3.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs11.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs11f.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs11t-consolidated-d1.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs11t.h"
		"http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/pkcs11/pkcs11t.h.org")
sourcetemplate=http://zenwalk.pinguix.com/user-accounts/shingoku/$pkgname/source/
extradepends=('sudo')
docs=("Readme.txt" "License.txt" "TrueCrypt_User_Guide.pdf")
url="http://www.truecrypt.org"


doinst() {
## Check for fsck.vfat, if none, create one
fsck_vfat_check()
	{	
	if [ ! -r /sbin/fsck.vfat ]; then
		ln -s /sbin/dosfsck /sbin/fsck.vfat
	fi
	}
## Create Sudo Rule
make_sudoers_temp()
	{
	cp /etc/sudoers /etc/sudoers.old
	cp /etc/sudoers /etc/sudoers.copy
	chmod 777 /etc/sudoers.copy
	}
add_tc_sudo_rule()
	{
	cat >> /etc/sudoers.copy <<EOF

##TrueCrypt Rules
%users ALL = (root) /usr/bin/truecrypt --core-service
EOF
	}
save_sudoers_mods()
	{
	cp /etc/sudoers.copy /etc/sudoers
	chmod 0440 /etc/sudoers
	}
create_sudoers()
	{
	cp /etc/sudoers.new /etc/sudoers
	}

##Add dm-crypt mappings removal code to /etc/rc.d/rc.6
tc_rm_map()
	{
	if ! grep -q "truecrypt -l" /etc/rc.d/rc.6; then
	perl -pi -le 'print "" if $. == 176' /etc/rc.d/rc.6
	perl -pi -le 'print "  # Try to remove any dm-crypt mappings (for TrueCrypt)" if $. == 177' /etc/rc.d/rc.6
	perl -pi -le 'print "  if [ -x /usr/bin/truecrypt ]; then" if $. == 178' /etc/rc.d/rc.6
	perl -pi -le 'print "  echo \"Removing TrueCrypt mappings\"" if $. == 179' /etc/rc.d/rc.6
	perl -pi -le 'print "    ! /usr/bin/truecrypt -l > /dev/null 2>&1  || /usr/bin/truecrypt -d" if $. == 180' /etc/rc.d/rc.6
	perl -pi -le 'print "  fi" if $. == 181' /etc/rc.d/rc.6
	fi
	}

	
fsck_vfat_check
if [ ! -r /etc/sudoers ]; then
	create_sudoers
	make_sudoers_temp
	add_tc_sudo_rule
	save_sudoers_mods
	rm /etc/sudoers.copy
else
	make_sudoers_temp
	if ! grep -q "%users ALL = (root) /usr/bin/truecrypt --core-service" /etc/sudoers.copy; then
		add_tc_sudo_rule
		save_sudoers_mods
		rm /etc/sudoers.copy
	else
		rm /etc/sudoers.copy
	fi	
fi
tc_rm_map

exit 0
}


slackdesc=\
(
#|-----handy-ruler------------------------------------------------------|
"TrueCrypt (Free Open-Source On-The-Fly Encryption)"
"Free open-source disk encryption software "
"for Windows Vista/XP, Mac OS X, and Linux."
)

build() {

##Make necessary directories

	mkdir -p $startdir/pkg/usr/bin
	mkdir -p $startdir/pkg/usr/share/applications
	mkdir -p $startdir/pkg/usr/share/icons/hicolor/{16x16,32x32,48x48}/apps
	mkdir -p $startdir/pkg/usr/doc

##Binary build process

	cd $startdir/src/$pkgname-$pkgver-source
	make -j2 \
		NOSTRIP=1 VERBOSE=1 NOTEST=1 EXTRA_CFLAGS="-O2 -march=i486 -mtune=i686" \
		EXTRA_CXXFLAGS="-O2 -march=i486 -mtune=i686 -DCKR_NEXT_OTP=0x000001B -DCKR_NEW_PIN_MODE=0x000001B0" \
		EXTRA_LDFLAGS=$LDFLAGS WX_CONFIG="/usr/bin/wx-config" PKCS11_INC="$startdir/src/" 
	install -m0755 Main/$pkgname $startdir/pkg/usr/bin/ || exit 1
	
##Create desktop file

	cat > $startdir/pkg/usr/share/applications/$pkgname.desktop <<EOF
[Desktop Entry]
Name=TrueCrypt
Comment=Disk encryption software
Exec=$pkgname
Icon=$pkgname
Terminal=false
Type=Application
Categories=GTK;System;
X-Desktop-File-Install-Version=0.15
EOF

##Create Icons

	convert Common/TrueCrypt.ico -delete 0,1,2,4 -depth 32 \
        $startdir/pkg/usr/share/icons/hicolor/16x16/apps/$pkgname.png || exit 1
	convert Common/TrueCrypt.ico -delete 0,1,2,4 -depth 32 \
        $startdir/pkg/usr/share/icons/hicolor/32x32/apps/$pkgname.png || exit 1
	convert Common/TrueCrypt.ico -delete 0,1,2,4 -depth 32 \
        $startdir/pkg/usr/share/icons/hicolor/48x48/apps/$pkgname.png || exit 1
		
##Rename PDF

	cd Release/Setup*Files/ 
	mv *.pdf TrueCrypt_User_Guide.pdf
}