git

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#!/usr/bin/perl
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use lib (split(/:/, $ENV{GITPERLLIB}));
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use 5.008001;
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use warnings;
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use strict;
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use Test::More qw(no_plan);
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BEGIN {
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	# t9700-perl-git.sh kicks off our testing, so we have to go from
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	# there.
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	Test::More->builder->current_test(1);
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	Test::More->builder->no_ending(1);
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}
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use Cwd;
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use File::Basename;
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sub adjust_dirsep {
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	my $path = shift;
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	$path =~ s{\\}{/}g;
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	return $path;
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}
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my $oid_re = qr/^[0-9a-fA-F]{40}(?:[0-9a-fA-F]{24})?$/;
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BEGIN { use_ok('Git') }
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# set up
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our $abs_repo_dir = cwd();
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ok(our $r = Git->repository(Directory => "."), "open repository");
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{
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	local $ENV{GIT_TEST_ASSUME_DIFFERENT_OWNER} = 1;
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	my $failed;
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	$failed = eval { Git->repository(Directory => $abs_repo_dir) };
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	ok(!$failed, "reject unsafe non-bare repository");
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	like($@, qr/not a git repository/i, "unsafe error message");
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	$failed = eval { Git->repository(Directory => "$abs_repo_dir/bare.git") };
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	ok(!$failed, "reject unsafe bare repository");
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	like($@, qr/not a git repository/i, "unsafe error message");
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}
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# config
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is($r->config("test.string"), "value", "config scalar: string");
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is_deeply([$r->config("test.dupstring")], ["value1", "value2"],
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	  "config array: string");
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is($r->config("test.nonexistent"), undef, "config scalar: nonexistent");
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is_deeply([$r->config("test.nonexistent")], [], "config array: nonexistent");
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is($r->config_int("test.int"), 2048, "config_int: integer");
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is($r->config_int("test.nonexistent"), undef, "config_int: nonexistent");
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ok($r->config_bool("test.booltrue"), "config_bool: true");
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ok(!$r->config_bool("test.boolfalse"), "config_bool: false");
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is(adjust_dirsep($r->config_path("test.path")), $r->config("test.pathexpanded"),
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   "config_path: ~/foo expansion");
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is_deeply([$r->config_path("test.pathmulti")], ["foo", "bar"],
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   "config_path: multiple values");
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our $ansi_green = "\x1b[32m";
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is($r->get_color("color.test.slot1", "red"), $ansi_green, "get_color");
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# Cannot test $r->get_colorbool("color.foo")) because we do not
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# control whether our STDOUT is a terminal.
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# Failure cases for config:
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# Save and restore STDERR; we will probably extract this into a
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# "dies_ok" method and possibly move the STDERR handling to Git.pm.
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open our $tmpstderr, ">&STDERR" or die "cannot save STDERR";
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open STDERR, ">", "/dev/null" or die "cannot redirect STDERR to /dev/null";
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is($r->config("test.dupstring"), "value2", "config: multivar");
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eval { $r->config_bool("test.boolother") };
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ok($@, "config_bool: non-boolean values fail");
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open STDERR, ">&", $tmpstderr or die "cannot restore STDERR";
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# ident
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like($r->ident("aUthor"), qr/^A U Thor <author\@example.com> [0-9]+ [+-]\d{4}$/,
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     "ident scalar: author (type)");
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like($r->ident("cOmmitter"), qr/^C O Mitter <committer\@example.com> [0-9]+ [+-]\d{4}$/,
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     "ident scalar: committer (type)");
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is($r->ident("invalid"), "invalid", "ident scalar: invalid ident string (no parsing)");
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my ($name, $email, $time_tz) = $r->ident('author');
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is_deeply([$name, $email], ["A U Thor", "author\@example.com"],
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	 "ident array: author");
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like($time_tz, qr/[0-9]+ [+-]\d{4}/, "ident array: author");
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is_deeply([$r->ident("Name <email> 123 +0000")], ["Name", "email", "123 +0000"],
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	  "ident array: ident string");
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is_deeply([$r->ident("invalid")], [], "ident array: invalid ident string");
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# ident_person
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is($r->ident_person("aUthor"), "A U Thor <author\@example.com>",
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   "ident_person: author (type)");
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is($r->ident_person("Name <email> 123 +0000"), "Name <email>",
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   "ident_person: ident string");
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is($r->ident_person("Name", "email", "123 +0000"), "Name <email>",
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   "ident_person: array");
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# objects and hashes
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ok(our $file1hash = $r->command_oneline('rev-parse', "HEAD:file1"), "(get file hash)");
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my $tmpfile = "file.tmp";
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open TEMPFILE, "+>$tmpfile" or die "Can't open $tmpfile: $!";
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is($r->cat_blob($file1hash, \*TEMPFILE), 15, "cat_blob: size");
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our $blobcontents;
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{ local $/; seek TEMPFILE, 0, 0; $blobcontents = <TEMPFILE>; }
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is($blobcontents, "changed file 1\n", "cat_blob: data");
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close TEMPFILE or die "Failed writing to $tmpfile: $!";
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is(Git::hash_object("blob", $tmpfile), $file1hash, "hash_object: roundtrip");
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open TEMPFILE, ">$tmpfile" or die "Can't open $tmpfile: $!";
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print TEMPFILE my $test_text = "test blob, to be inserted\n";
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close TEMPFILE or die "Failed writing to $tmpfile: $!";
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like(our $newhash = $r->hash_and_insert_object($tmpfile), $oid_re,
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     "hash_and_insert_object: returns hash");
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open TEMPFILE, "+>$tmpfile" or die "Can't open $tmpfile: $!";
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is($r->cat_blob($newhash, \*TEMPFILE), length $test_text, "cat_blob: roundtrip size");
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{ local $/; seek TEMPFILE, 0, 0; $blobcontents = <TEMPFILE>; }
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is($blobcontents, $test_text, "cat_blob: roundtrip data");
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close TEMPFILE;
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unlink $tmpfile;
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# paths
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is($r->repo_path, $abs_repo_dir . "/.git", "repo_path");
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is($r->wc_path, $abs_repo_dir . "/", "wc_path");
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is($r->wc_subdir, "", "wc_subdir initial");
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$r->wc_chdir("directory1");
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is($r->wc_subdir, "directory1", "wc_subdir after wc_chdir");
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is($r->config("test.string"), "value", "config after wc_chdir");
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# Object generation in sub directory
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chdir("directory2");
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my $r2 = Git->repository();
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is($r2->repo_path, $abs_repo_dir . "/.git", "repo_path (2)");
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is($r2->wc_path, $abs_repo_dir . "/", "wc_path (2)");
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is($r2->wc_subdir, "directory2/", "wc_subdir initial (2)");
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# commands in sub directory
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my $last_commit = $r2->command_oneline(qw(rev-parse --verify HEAD));
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like($last_commit, $oid_re, 'rev-parse returned hash');
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my $dir_commit = $r2->command_oneline('log', '-n1', '--pretty=format:%H', '.');
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isnt($last_commit, $dir_commit, 'log . does not show last commit');
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# commands outside working tree
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chdir($abs_repo_dir . '/..');
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my $r3 = Git->repository(Directory => $abs_repo_dir);
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my $tmpfile3 = "$abs_repo_dir/file3.tmp";
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open TEMPFILE3, "+>$tmpfile3" or die "Can't open $tmpfile3: $!";
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is($r3->cat_blob($file1hash, \*TEMPFILE3), 15, "cat_blob(outside): size");
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close TEMPFILE3;
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unlink $tmpfile3;
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chdir($abs_repo_dir);
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# unquoting paths
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is(Git::unquote_path('abc'), 'abc', 'unquote unquoted path');
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is(Git::unquote_path('"abc def"'), 'abc def', 'unquote simple quoted path');
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is(Git::unquote_path('"abc\"\\\\ \a\b\t\n\v\f\r\001\040"'),
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		     "abc\"\\ \x07\x08\x09\x0a\x0b\x0c\x0d\x01 ",
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		     'unquote escape sequences');
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printf "1..%d\n", Test::More->builder->current_test;
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my $is_passing = eval { Test::More->is_passing };
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exit($is_passing ? 0 : 1) unless $@ =~ /Can't locate object method/;
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