Contents of /tags/mkinitrd-6_3_4/busybox/examples/unrpm
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Thu Dec 16 01:27:43 2010 UTC (13 years, 9 months ago) by niro
File size: 1079 byte(s)
Thu Dec 16 01:27:43 2010 UTC (13 years, 9 months ago) by niro
File size: 1079 byte(s)
tagged 'mkinitrd-6_3_4'
1 | #!/bin/sh |
2 | # |
3 | # This should work with the GNU version of cpio and gzip! |
4 | # This should work with the bash or ash shell! |
5 | # Requires the programs (cpio, gzip, and the pager more or less). |
6 | # |
7 | usage() { |
8 | echo "Usage: unrpm -l package.rpm <List contents of rpm package>" |
9 | echo " unrpm -x package.rpm /foo/boo <Extract rpm package to this directory," |
10 | echo " put . for current directory>" |
11 | exit |
12 | } |
13 | |
14 | rpm=$2 |
15 | |
16 | exist() { |
17 | if [ "$rpm" = "" ]; then |
18 | usage |
19 | elif [ ! -s "$rpm" ]; then |
20 | echo "Can't find $rpm!" |
21 | exit |
22 | fi |
23 | } |
24 | |
25 | if [ "$1" = "" ]; then |
26 | usage |
27 | elif [ "$1" = "-l" ]; then |
28 | exist |
29 | type more >/dev/null 2>&1 && pager=more |
30 | type less >/dev/null 2>&1 && pager=less |
31 | [ "$pager" = "" ] && echo "No pager found!" && exit |
32 | (echo -e "\nPress enter to scroll, q to Quit!\n" ; rpm2cpio $rpm | cpio -tv --quiet) | $pager |
33 | exit |
34 | elif [ "$1" = "-x" ]; then |
35 | exist |
36 | if [ "$3" = "" ]; then |
37 | usage |
38 | elif [ ! -d "$3" ]; then |
39 | echo "No such directory $3!" |
40 | exit |
41 | fi |
42 | rpm2cpio $rpm | (umask 0 ; cd $3 ; cpio -idmuv) || exit |
43 | echo |
44 | echo "Extracted $rpm to $3!" |
45 | exit |
46 | else |
47 | usage |
48 | fi |