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#!/usr/bin/env perl
use 5.10.1;
use strict;
use warnings;
my ($repo, $user, $pass) = check_env(qw(DOCKERHUB_REPO DOCKER_USER DOCKER_PASS));
run("docker", "login", "-u", $user, "-p", $pass);
my @docker_tags = ($ENV{CIRCLE_SHA1});
if ($ENV{CIRCLE_TAG}) {
push @docker_tags, $ENV{CIRCLE_TAG};
}
elsif ($ENV{CIRCLE_BRANCH}) {
if ($ENV{CIRCLE_BRANCH} eq 'master') {
push @docker_tags, 'latest';
}
else {
push @docker_tags, $ENV{CIRCLE_BRANCH};
}
}
say "Pushing tags...";
say " $_" for @docker_tags;
foreach my $tag (@docker_tags) {
run("docker", "tag", "bmo", "$repo:$tag");
run("docker", "push", "$repo:$tag");
}
sub run {
my (@cmd) = @_;
my $rv = system(@cmd);
exit 1 if $rv != 0;
}
sub check_env {
my (@missing, @found);
foreach my $name (@_) {
push @missing, $name unless $ENV{$name};
push @found, $ENV{$name};
}
if (@missing) {
warn "Missing environmental variables: ", join(", ", @missing), "\n";
exit;
}
return @found;
}
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