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Add mt-link-stuff script

master
Noah Petherbridge 6 years ago
parent
commit
fb3edc9445
  1. 80
      home/bin/mt-link-stuff

80
home/bin/mt-link-stuff

@ -0,0 +1,80 @@
#!/usr/bin/perl
use strict;
use warnings;
use Cwd;
# Make symlinks from your git-project repo into the system. This is only
# designed to work with Media Temple's git-project workflow.
#
# Usage: sudo link-stuff.pl /path/to/git/project
#
# The git-project root should have top-level folders such as `perl-libs`, with
# a path convention like e.g. `perl-libs/$NAME/lib/**/*.pm` -- this script will
# attempt to find system-installed counterparts and symlink them to the file
# from your git repo.
#
# Currently supports the following types of things:
# * perl-libs
my $root = shift;
if (!$root) {
die "Usage: $0 /path/to/git/project\n";
}
if (!-d $root) {
die "Error: $root is not a directory\n";
}
chdir($root);
my $abspath = Cwd::abs_path(".");
if (-d "./perl-libs") {
perl_libs();
}
sub perl_libs {
# Root directories to check.
my @lib = (
"/usr/share/perl5",
"/usr/share/perl5/vendor_perl",
);
# Find all the perl-libs projects.
opendir(my $dh, "./perl-libs");
foreach my $project (readdir($dh)) {
next unless -d "./perl-libs/$project/lib";
print "Project: perl-libs/$project\n";
# Get its modules.
foreach my $module (scan("./perl-libs/$project/lib")) {
$module =~ s{^\./perl-libs/$project/lib/}{}g;
foreach my $lib (@lib) {
if (-f "$lib/$module") {
print " - Link: $lib/$module\n";
unlink("$lib/$module");
symlink("$abspath/perl-libs/$project/lib/$module", "$lib/$module");
}
}
}
}
}
# Recursively scan a directory.
sub scan {
my $dir = shift;
my @found;
opendir (my $dh, $dir);
foreach my $file (readdir($dh)) {
next if ($file eq '.' || $file eq '..');
if (-d "$dir/$file") {
push @found, scan("$dir/$file");
} else {
push @found, "$dir/$file";
}
}
closedir($dh);
return @found;
}
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