SliTaz Repositories

     1.1 --- a/tazlito	Fri Jul 06 11:08:43 2012 +0000
     1.2 +++ b/tazlito	Mon Jul 09 11:50:22 2012 +0200
     1.3 @@ -101,6 +101,7 @@
     1.4    check-distro    Help to check if distro is ready to release.
     1.5    writeiso        Use running system to generate a bootable ISO (with /home).
     1.6    merge           Merge multiple rootfs into one iso.
     1.7 +  deduplicate	  Deduplicate files in a tree.
     1.8    repack          Recompress rootfs into iso with maximum ratio.
     1.9    build-loram     Generate a live-CD for low ram systems.
    1.10    frugal-install  Frugal install in /boot/frugal from a distro or ISO.
    1.11 @@ -357,18 +358,10 @@
    1.12  	echo 1 > /tmp/rootfs
    1.13  }
    1.14  
    1.15 -# Generate a new initramfs from the root filesystem.
    1.16 -gen_initramfs()
    1.17 +# Deduplicate files (MUST be on the same filesystem).
    1.18 +deduplicate()
    1.19  {
    1.20 -	# Just in case CTRL+c
    1.21 -	rm -f $DISTRO/gen
    1.22 -
    1.23 -	# Some packages may want to alter rootfs
    1.24 -	genisohooks rootfs
    1.25 -	cd $1
    1.26 -
    1.27 -	# Link duplicate files
    1.28 -	find . -type f -size +0c -exec stat -c '%s-%a-%u-%g %i %h %n' {} \; | \
    1.29 +	find "$@" -type f -size +0c -exec stat -c '%s-%a-%u-%g %i %h %n' {} \; | \
    1.30  	   sort | ( save=0; old_attr=""; old_inode=""; old_link=""; old_file=""
    1.31  	   while read attr inode link file; do
    1.32  		   if [ "$attr" = "$old_attr" -a "$inode" != "$old_inode" ]; then
    1.33 @@ -383,6 +376,20 @@
    1.34  	   done
    1.35  	   echo "$save bytes saved in duplicate files."
    1.36  	)
    1.37 +}
    1.38 +
    1.39 +# Generate a new initramfs from the root filesystem.
    1.40 +gen_initramfs()
    1.41 +{
    1.42 +	# Just in case CTRL+c
    1.43 +	rm -f $DISTRO/gen
    1.44 +
    1.45 +	# Some packages may want to alter rootfs
    1.46 +	genisohooks rootfs
    1.47 +	cd $1
    1.48 +
    1.49 +	# Link duplicate files
    1.50 +	deduplicate .
    1.51  
    1.52  	# Use lzma if installed. Display rootfs size in realtime.
    1.53  	rm -f /tmp/rootfs
    1.54 @@ -2600,6 +2607,10 @@
    1.55  		echo -e "qemu $QEMU_OPTS $iso\n"
    1.56  		qemu $QEMU_OPTS $iso ;;
    1.57  
    1.58 +	deduplicate)
    1.59 +		# Deduplicate files in a tree
    1.60 +		shift
    1.61 +		deduplicate "$@" ;;
    1.62  	usage|*)
    1.63  		# Clear and print usage also for all unknown commands.
    1.64  		#