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Commit | Line | Data |
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51259910 ER |
1 | #!/bin/sh |
2 | # Create .patch based on $1 for $2 | |
3 | src=$1 | |
4 | dst=$2 | |
5 | ext=.tar.xz | |
6 | ||
967f8977 ER |
7 | unpack() { |
8 | case "$1" in | |
9 | *.tgz|*.tar.[Zz]|*.tar.gz) tar zx${verbose:+v}f "$1" ;; | |
10 | *.tar) tar x${verbose:+v}f "$1" ;; | |
11 | *.tbz2|*.tbz|*.tar.bz2) tar jx${verbose:+v}f "$1" ;; | |
12 | *.tar.xz) xz -dc "$1" | tar x${verbose:+v} ;; | |
13 | *.tar) tar x${verbose:+v}f "$1" ;; | |
14 | *) | |
15 | echo >&2 "Don't know how to unpack $1" | |
16 | return 1 | |
17 | ;; | |
18 | esac | |
19 | } | |
20 | ||
21 | # unpack all sources in commandline | |
22 | for a in "$@"; do | |
23 | unpack "$a" | |
24 | done | |
25 | ||
51259910 ER |
26 | set -e |
27 | ||
28 | srcdir=$(basename $src $ext) | |
29 | dstdir=$(basename $dst $ext) | |
30 | patch=$dstdir.patch | |
31 | ||
32 | test -d $srcdir || unpack $src | |
33 | test -d $dstdir || unpack $dst | |
34 | if diff -Nur $srcdir $dstdir > $patch; then | |
35 | echo "No diffs!" | |
36 | else | |
37 | echo "Patch created" | |
38 | ls -lh $patch | |
39 | diffstat $patch | tee $patch.diff | |
40 | cat $patch.diff $patch | xz -9 > $patch.xz | |
41 | fi | |
42 | ||
43 | rm -rf $dstdir $srcdir |