SliTaz Repositories

1 #!/bin/sh

2 # TazPkg - Tiny autonomous zone packages manager, hg.slitaz.org/tazpkg

3 # extract - TazPkg module

4 # Extract .tazpkg cpio archive into a directory

5

6

7 # Connect function libraries

8 . /lib/libtaz.sh

9

10 # Get TazPkg working environment

11 . @@MODULES@@/getenv

12

13

14

15

16 # Extract a package with cpio and gzip/lzma.

17

18 extract_package() {

19 action 'Extracting package...'

20 cpio -idm --quiet < "$1" && rm -f "$1"

21 if [ -f fs.cpio.lzma ]; then

22 unlzma < fs.cpio.lzma | cpio -idm --quiet && rm fs.cpio.lzma

23 elif [ -f fs.cpio.gz ]; then

24 zcat fs.cpio.gz | cpio -idm --quiet && rm fs.cpio.gz

25 fi

26 status

27 }

28

29

30

31

32 PACKAGE_FILE="$1"

33 TARGET_DIR="$2"

34 PACKAGE="$(basename "$PACKAGE_FILE" .tazpkg)"

35

36 title 'Extracting package "%s"' "$PACKAGE"

37

38 # If no directory destination is found on the cmdline

39 # we create one in the current dir using the package name.

40 if [ -n "$TARGET_DIR" ]; then

41 DESTDIR="$TARGET_DIR/$PACKAGE"

42 else

43 DESTDIR="$PACKAGE"

44 fi

45 mkdir -p "$DESTDIR"

46

47 action 'Copying original package...'

48 cp "$PACKAGE_FILE" "$DESTDIR"

49 status

50

51 cd "$DESTDIR"

52 extract_package "${PACKAGE_FILE##*/}"

53

54 [ -e "receipt" ] && footer "$(_ 'Package "%s" is extracted to "%s"' "$PACKAGE" "$DESTDIR")"