1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#!/bin/bash
set -ex
if [[ -n "$1" ]]; then
ver="$1"
fi
if [[ -z "$ver" ]]; then
echo '$ver must be set'
exit 1
fi
suffix="+dfsg1"
if [[ -n "$2" ]]; then
suffix="$2"
fi
echo "Setting repack suffix to '$suffix'"
tarball=../"rustc-${ver/\~/-}-src.tar.xz"
echo "Looking up top-level dir in '$tarball'.."
top="$(tar tf "$tarball" | head -n1)"
if [[ -z "$top" ]]; then
echo "Failed to extract top-level dir from '$tarball'"
exit 1
fi
echo "Top-level dir: '$top'"
grep-dctrl -n -F Files-Excluded -s Files-Excluded '' debian/copyright \
| sed -r 's/^ +//; /^$/d' \
| awk -v top="$top/" '/^\*/{print; next} {print top $$0}' \
> "$tarball.excludes"
echo "Extracting tarball to '$top'"
tar --exclude-from="$tarball.excludes" -xf "$tarball"
echo "Removing excludes file"
rm -f "$tarball.excludes"
echo "Removing empty dirs"
find "$top" -depth -type d -empty -print -delete
tar_options="--sort=name --owner=0 --group=0 --numeric-owner"
origtxz="../rustc_$ver$suffix.orig.tar.xz"
echo "Repacking extracted tarball.."
rm -f "$origtxz"
tar $tar_options -cf - "$top" | xz -6 -T0 - > "$origtxz"
|
