diff options
Diffstat (limited to 'scripts/cargo.pl')
-rwxr-xr-x | scripts/cargo.pl | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/scripts/cargo.pl b/scripts/cargo.pl new file mode 100755 index 000000000..93e365620 --- /dev/null +++ b/scripts/cargo.pl @@ -0,0 +1,43 @@ +#!/usr/bin/perl + +use strict; +use warnings; +use feature qw(:5.34); + +open my $cargo, '<', $ARGV[0] or die "can't open $ARGV[0]: $!\n"; +my $data = ''; +# This block reads in the entire file. +{ + local $/; + $data = <$cargo>; +} + +my @lines = split /(\r?\n){2,}/, $data; +my @cargo; + +# Parse the file; we just want the name and version. +foreach my $line (@lines) { + $line =~ /^name = "(.*?)"$/m; + my $name = $1; + next unless defined($name); + + $line =~ /^version = "(.*?)"$/m; + my $version = $1; + next unless defined($version); + + next unless $line =~ /^source /m; + $line =~ /^source = "(.*?)"$/m; + my $source = $1; + next unless defined($source); + + if ($source ne 'registry+https://github.com/rust-lang/crates.io-index') { + warn "Warning: $name lacks a supported registry.\n"; + } + push @cargo, "$name $version"; +} + +open my $file, '>', 'crates.txt' or die "can't open output file: $!\n"; +# Print the data we pulled out above to a file. +foreach my $pkg (sort @cargo) { + say $file $pkg; +} |