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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
{ name
, channel
, writeScript
, xidel
, coreutils
, gnused
, gnugrep
, curl
, gnupg
, runtimeShell
, baseName ? "firefox"
, basePath ? "pkgs/applications/networking/browsers/firefox-bin"
, baseUrl
}:
let
isBeta =
channel != "release";
in writeScript "update-${name}" ''
#!${runtimeShell}
PATH=${coreutils}/bin:${gnused}/bin:${gnugrep}/bin:${xidel}/bin:${curl}/bin:${gnupg}/bin
set -eux
pushd ${basePath}
HOME=`mktemp -d`
export GNUPGHOME=`mktemp -d`
gpg --import ${./mozilla.asc}
tmpfile=`mktemp`
url=${baseUrl}
# retriving latest released version
# - extracts all links from the $url
# - removes . and ..
# - this line remove everything not starting with a number
# - this line sorts everything with semver in mind
# - we remove lines that are mentioning funnelcake
# - this line removes beta version if we are looking for final release
# versions or removes release versions if we are looking for beta
# versions
# - this line pick up latest release
version=`xidel -s $url --extract "//a" | \
sed s"/.$//" | \
grep "^[0-9]" | \
sort --version-sort | \
grep -v "funnelcake" | \
grep -e "${if isBeta then "b" else ""}\([[:digit:]]\|[[:digit:]][[:digit:]]\)$" | ${if isBeta then "" else "grep -v \"b\" |"} \
tail -1`
curl --silent -o $HOME/shasums "$url$version/SHA256SUMS"
curl --silent -o $HOME/shasums.asc "$url$version/SHA256SUMS.asc"
gpgv --keyring=$GNUPGHOME/pubring.kbx $HOME/shasums.asc $HOME/shasums
# this is a list of sha256 and tarballs for both arches
# Upstream files contains python repr strings like b'somehash', hence the sed dance
shasums=`cat $HOME/shasums | sed -E s/"b'([a-f0-9]{64})'?(.*)"/'\1\2'/ | grep tar.bz2`
cat > $tmpfile <<EOF
{
version = "$version";
sources = [
EOF
for arch in linux-x86_64 linux-i686; do
# retriving a list of all tarballs for each arch
# - only select tarballs for current arch
# - only select tarballs for current version
# - rename space with colon so that for loop doesnt
# - inteprets sha and path as 2 lines
for line in `echo "$shasums" | \
grep $arch | \
grep "${baseName}-$version.tar.bz2$" | \
tr " " ":"`; do
# create an entry for every locale
cat >> $tmpfile <<EOF
{ url = "$url$version/`echo $line | cut -d":" -f3`";
locale = "`echo $line | cut -d":" -f3 | sed "s/$arch\///" | sed "s/\/.*//"`";
arch = "$arch";
sha256 = "`echo $line | cut -d":" -f1`";
}
EOF
done
done
cat >> $tmpfile <<EOF
];
}
EOF
mv $tmpfile ${channel}_sources.nix
popd
''
|
