Remove Perl 6 helper scripts

4 files changed, 0 insertions, 218 deletions

diff --git a/p6-scripts/check-files b/p6-scripts/check-files
deleted file mode 100644
index dd1bbab6..00000000
--- a/p6-scripts/check-files
+++ /dev/null
@@ -1,5 +0,0 @@
-test.p6
-grammar-test.p6
-Grammar.pm
-Optimizer.pm
-RoleQ.pm
diff --git a/p6-scripts/check-for-regressions.pl b/p6-scripts/check-for-regressions.pl
deleted file mode 100755
index 3e02fa11..00000000
--- a/p6-scripts/check-for-regressions.pl
+++ /dev/null
@@ -1,160 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-use warnings;
-use autodie;
-use feature qw(say state);
-use utf8;
-use charnames ();
-
-use Encode qw(decode_utf8);
-use File::Slurp qw(read_file write_file);
-use File::Spec;
-
-my $PYTHON = 'python';
-if(system('which python2 1>/dev/null 2>/dev/null') == 0) {
-    $PYTHON = 'python2';
-}
-
-binmode STDOUT, ':encoding(utf8)';
-
-sub decolorize {
-    my ( $line ) = @_;
-
-    $line =~ s/\e\[[\d;]*m//g;
-
-    return $line;
-}
-
-sub pygmentize {
-    my ( $filename ) = @_;
-
-    state $pygments_mtime = (stat 'pygments/lexers/agile.py')[9];
-
-    my ( undef, undef, $basename ) = File::Spec->splitpath($filename);
-
-    my $current_version_filename = File::Spec->catfile('p6-scripts/.current-version', $basename);
-    my $filename_mtime = (stat $filename)[9];
-    my $current_mtime  = (stat $current_version_filename)[9];
-
-    if(defined $current_mtime && $current_mtime > $filename_mtime && $current_mtime > $pygments_mtime) {
-        return read_file($current_version_filename);
-    }
-
-    my @lines;
-
-    my ( $read, $write );
-    pipe $read, $write;
-    my $pid = fork;
-
-    if($pid) {
-        close $write;
-        binmode $read, ':encoding(utf8)';
-        while(<$read>) {
-            push @lines, $_;
-        }
-        close $read;
-        waitpid $pid, 0;
-    } else {
-        close $read;
-        open STDOUT, '>&', $write;
-        open STDERR, '>', '/dev/null';
-
-        exec $PYTHON, './pygmentize', '-l', 'perl6', '-O', 'outencoding=utf-8', $filename;
-    }
-
-    unless(-e 'p6-scripts/.current-version') {
-        mkdir('p6-scripts/.current-version');
-    }
-    write_file($current_version_filename, \@lines);
-
-    return @lines;
-}
-
-sub find_difference {
-    my ( $lhs, $rhs ) = @_;
-
-    my $index = 0;
-
-    while($index < length($lhs) &&
-          $index < length($rhs) &&
-          substr($lhs, $index, 1) eq substr($rhs, $index, 1)) {
-
-        $index++;
-    }
-
-    my $lhs_char = $index > length($lhs) ? '(none)' : sprintf('0x%x', ord(substr($lhs, $index, 1)));
-    my $rhs_char = $index > length($rhs) ? '(none)' : sprintf('0x%x', ord(substr($rhs, $index, 1)));
-
-    return ( $index, $lhs_char, $rhs_char );
-}
-
-sub compare_lines {
-    my ( $format, $offset, $old_lines, $new_lines ) = @_;
-
-    foreach my $line_no ( 0 .. $#$old_lines ) {
-        my $old = $old_lines->[$line_no];
-        my $new = $new_lines->[$line_no];
-
-        unless($old eq $new) {
-            my ( $pos, $old_char, $new_char ) = find_difference($old, $new);
-            $pos = length(decolorize(substr($old, 0, $pos)));
-
-            printf $format . "\n", $line_no + $offset + 1;
-            say "Old: '$old_char' (" . charnames::viacode($old_char) . ')';
-            say "New: '$new_char' (" . charnames::viacode($new_char) . ')';
-            print $old;
-            say ' ' x $pos, '↑';
-            say ' ' x $pos, '↓';
-            print $new;
-
-            return;
-        }
-    }
-
-    return 1;
-}
-
-unless(@ARGV) {
-    @ARGV = read_file('p6-scripts/check-files');
-}
-
-my @files = grep {
-    $_->[0] !~ /^#/
-} map {
-    chomp;
-    [ split /:/, $_ ]
-} @ARGV;
-
-foreach my $pair (@files) {
-    my ( $filename, $good_line ) = @$pair;
-    my $last_version_filename = File::Spec->catfile('p6-scripts/.last-version', $filename);
-
-    unless(-e $last_version_filename) {
-        say "'$last_version_filename' does not exist; skipping '$filename'";
-        next;
-    }
-
-    my @old_lines = map { decode_utf8($_) } read_file($last_version_filename);
-    my @new_lines = pygmentize(File::Spec->catfile('tests/examplefiles', $filename));
-
-    unless(@new_lines == @old_lines) {
-        say "$filename: line count mismatch";
-        next;
-    }
-
-    if(defined $good_line) {
-        splice @old_lines, 0, $good_line;
-        splice @new_lines, 0, $good_line;
-    }
-
-    next unless compare_lines("Text for line %d of file $filename does not match",
-                              $good_line || 0,
-                              [ map { decolorize($_) } @old_lines ],
-                              [ map { decolorize($_) } @new_lines ]);
-
-    next unless compare_lines("Colors for line %d of file $filename do not match",
-                              $good_line || 0,
-                              \@old_lines,
-                              \@new_lines);
-}
diff --git a/p6-scripts/setup.sh b/p6-scripts/setup.sh
deleted file mode 100644
index 19e11c3b..00000000
--- a/p6-scripts/setup.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-if which python2 &>/dev/null; then
-    PYTHON=python2
-else
-    PYTHON=python
-fi
-
-function p {
-    $PYTHON ./pygmentize -l perl6 -O outencoding=utf-8 "$1" 2>/dev/null | nl -ba | less -FRX
-}
-
-export PATH="$(pwd):$PATH"
diff --git a/p6-scripts/update-last-versions.pl b/p6-scripts/update-last-versions.pl
deleted file mode 100755
index b690bddd..00000000
--- a/p6-scripts/update-last-versions.pl
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-use warnings;
-use autodie;
-use feature qw(say);
-
-use File::Slurp qw(read_file);
-use File::Spec;
-
-my $PYTHON = 'python';
-if(system('which python2 1>/dev/null 2>/dev/null') == 0) {
-    $PYTHON = 'python2';
-}
-
-my @files = grep {
-    !/^#/
-} map {
-    chomp;
-    (split /:/, $_)[0]
-} read_file('p6-scripts/check-files');
-
-unless(-d 'p6-scripts/.last-version') {
-    mkdir('p6-scripts/.last-version');
-}
-foreach my $filename (@files) {
-    my $last_version_filename = File::Spec->catfile('p6-scripts/.last-version', $filename);
-
-    my $fh;
-
-    open $fh, '>', $last_version_filename;
-
-    my $pid = fork;
-
-    if($pid) {
-        waitpid $pid, 0;
-    } else {
-        open STDOUT, '>&', $fh;
-        open STDERR, '>', '/dev/null';
-        exec $PYTHON, './pygmentize', '-l', 'perl6', '-O', 'outencoding=utf-8', File::Spec->catfile('tests/examplefiles', $filename);
-    }
-}