53 lines
1.1 KiB
Bash
Executable File
53 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
|
|
# Author: Tomas M. <http://www.slax.org/>
|
|
|
|
usage()
|
|
{
|
|
echo ""
|
|
echo "---"
|
|
echo "Convert directory to .sb compressed module"
|
|
echo ""
|
|
echo "Usage: $0 [source_directory.sb] [[target_file.sb]]"
|
|
echo " If source_directory does not have .sb suffix and it is not 'squashfs-root',"
|
|
echo " then the source_directory itself is included in the module and"
|
|
echo " then the target_file.sb parameter is required"
|
|
}
|
|
|
|
SB=$(echo "$1" | grep -o "[.]sb/*\$")
|
|
if [ "$(echo "$1" | grep -o "/squashfs-root/*\$")" != "" ]; then
|
|
SB="true"
|
|
fi
|
|
|
|
if [ "$SB" = "" ]; then
|
|
KEEP="-keep-as-directory"
|
|
if [ "$2" = "" ]; then
|
|
usage
|
|
exit
|
|
fi
|
|
else
|
|
KEEP=""
|
|
fi
|
|
|
|
|
|
if [ ! -d "$1" ]; then
|
|
echo "Not a directory: $1" >&2
|
|
exit 2
|
|
fi
|
|
|
|
|
|
if [ "$2" = "" ]; then
|
|
TARGET="$1".sb
|
|
while [ -e "$TARGET" ]; do TARGET="$TARGET"x; done
|
|
mksquashfs "$1" "$TARGET" -comp xz -b 512K $KEEP >/dev/null
|
|
umount "$1" 2>/dev/null
|
|
rmdir "$1" 2>/dev/null && mv "$TARGET" "$1" && exit
|
|
echo "Created file $TARGET"
|
|
else
|
|
if [ -e "$2" ]; then
|
|
echo "Target exists: $2" >&2
|
|
exit 3
|
|
fi
|
|
|
|
mksquashfs "$1" "$2" -comp xz -b 512K $KEEP >/dev/null
|
|
fi
|