tazpkg view modules/recompress @ rev 846

Remove "busybox" "prefixes" (thanks llev)
We used "busybox wget", etc. to be sure we called Busybox's "wget", not any other "wget". Workaround already done in "getenv" module.
author Aleksej Bobylev <al.bobylev@gmail.com>
date Fri Oct 09 13:14:01 2015 +0300 (2015-10-09)
parents d6cbd0c5f273
children
line source
1 #!/bin/sh
2 # TazPkg - Tiny autonomous zone packages manager, hg.slitaz.org/tazpkg
3 # recompress - TazPkg module
4 # Recompress .tazpkg cpio archive with lzma
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 < "${PACKAGE_FILE##*/}" && rm -f "${PACKAGE_FILE##*/}"
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 PACKAGE_FILE="$1"
31
32 title 'Recompressing package "%s"' "$(basename "$PACKAGE_FILE" .tazpkg)"
33 TMP_DIR="$(mktemp -d)"
34
35 action "Copying original package..."
36 cp "$PACKAGE_FILE" "$TMP_DIR"
37 status
38
39 cd "$TMP_DIR"
40 extract_package
41
42 action "Recompressing the FS..."
43 find fs | cpio -o -H newc --quiet | lzma e fs.cpio.lzma -si
44 rm -rf fs
45 status
46
47 action "Creating new package..."
48 find | cpio -o -H newc --quiet > "$PACKAGE_FILE"
49 status
50
51 rm -rf "$TMP_DIR"
52 separator; newline