prepare_pkg.raku


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

#!/usr/bin/env raku

my $pkgver := '0.9.2';

put 'Downloading checksums file.';

my $p := run «wget -q -O -
             "https://github.com/alecthomas/chroma/releases/download/v$pkgver/chroma-{$pkgver}-checksums.txt"»,
        :out;

my %checksums = $p.out.lines.grep(/linux/).split(/\s+/).hash.antipairs;

my $PKGBUILD_file := 'PKGBUILD'.IO;

my $PKGBUILD = $PKGBUILD_file.slurp;

# Set package version
$PKGBUILD ~~ s/<?after ^^'pkgver='>\N+/$pkgver/;

# Set package checksums
for %checksums.kv -> $linux, $checksum {
    $PKGBUILD ~~ s/<?after ^^ 'sha256sums_x86_64='> \N+/('$checksum')/ if $linux ~~ /amd64/;
    $PKGBUILD ~~ s/<?after ^^ 'sha256sums_i686='> \N+/('$checksum')/ if $linux ~~ /386/;
}

put 'Writing to PKGBUILD.';
$PKGBUILD_file.spurt: $PKGBUILD;

put 'Writing to .SRCINFO';
run <makepkg --printsrcinfo>, :out('.SRCINFO'.IO.open: :w);

put 'Running makepkg --install';
run <makepkg --install>;