#!/usr/bin/perl -w
use strict;
use Test::More tests => 23;
use SVK::Test;
use File::Path;

#sub copath { SVK::Path::Checkout->copath($copath, @_) }

my ($xd, $svk) = build_test('test');
our $output;
$svk->mkdir(-m => 'trunk', '/test/trunk');
$svk->mkdir(-m => 'trunk', '/test/branches');
$svk->mkdir(-m => 'trunk', '/test/tags');
my $tree = create_basic_tree($xd, '/test/trunk');

my $depot = $xd->find_depot('test');
my $uri = uri($depot->repospath);

$svk->mirror('//mirror/MyProject', $uri);
$svk->sync('//mirror/MyProject');

my ($copath, $corpath) = get_copath ('bm-merge');
$svk->checkout('//mirror/MyProject/trunk',$copath);
chdir($copath);

is_output_like ($svk, 'branch', ['--create', 'feature/foo','--switch-to'], qr'Project branch created: feature/foo');
overwrite_file ('A/be', "\nsome more foobar\nzz\n");
$svk->propset ('someprop', 'propvalue', 'A/be');
$svk->commit ('-m', 'commit message here (r8)','');

my $branch_foo = '/mirror/MyProject/branches/feature/foo';
my $branch_bar = '/mirror/MyProject/branches/feature/bar';
my $trunk = '/mirror/MyProject/trunk';

is_output ($svk, 'smerge',
    ['-C', '//mirror/MyProject/branches/feature/foo', '//mirror/MyProject/trunk'], 
    ["Auto-merging (0, 8) $branch_foo to $trunk (base $trunk:6).",
     "Checking locally against mirror source $uri.", 'UU  A/be',
     qr'New merge ticket: [\w\d-]+:/branches/feature/foo:7']);
is_output ($svk, 'branch', ['--merge', '-C', 'feature/foo', 'trunk'], 
    ["Auto-merging (0, 8) $branch_foo to $trunk (base $trunk:6).",
     "Checking locally against mirror source $uri.", 'UU  A/be',
     qr'New merge ticket: [\w\d-]+:/branches/feature/foo:7']);

# another branch
is_output_like ($svk, 'branch', ['--create', 'feature/bar','--switch-to'], qr'Project branch created: feature/bar');
overwrite_file ('A/Q/qu', "\nonly a bar\nzz\n");
$svk->diff();
$svk->commit ('-m', 'commit message here (r10)','');
is_output ($svk, 'branch', ['--merge', '-C', 'feature/bar', 'trunk'], 
    ["Auto-merging (0, 10) $branch_bar to $trunk (base $trunk:6).",
     "Checking locally against mirror source $uri.", 'U   A/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/feature/bar:9']);

is_output ($svk, 'branch', ['--merge', '-C', 'feature/foo', 'trunk'], 
    ["Auto-merging (0, 8) $branch_foo to $trunk (base $trunk:6).",
     "Checking locally against mirror source $uri.", 'UU  A/be',
     qr'New merge ticket: [\w\d-]+:/branches/feature/foo:7']);

is_output ($svk, 'branch', ['--merge', '-C', 'feature/bar', 'feature/foo', 'trunk'], 
    ["Auto-merging (0, 10) $branch_bar to $trunk (base $trunk:6).",
     "Checking locally against mirror source $uri.", 'U   A/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/feature/bar:9',
     "Auto-merging (0, 8) $branch_foo to $trunk (base $trunk:6).",
     "Checking locally against mirror source $uri.", 'UU  A/be',
     qr'New merge ticket: [\w\d-]+:/branches/feature/foo:7'],
    "Check multiple branch merge");

is_output_like ($svk, 'branch', ['--merge', 'feature/bar', 'feature/foo', 'trunk'], 
    qr/Committed revision 12 from revision 11./);

$svk->switch ('//mirror/MyProject/trunk');
is_file_content ('A/Q/qu', "\nonly a bar\nzz\n", 'is the file actually merge?');
is_file_content ('A/be', "\nsome more foobar\nzz\n", 'is the file actually merge?');

is_output_like ($svk, 'info', [],
    qr/Merged From: $branch_foo, Rev. 8/, 'Merged from feature/foo at rev. 8');
is_output_like ($svk, 'info', [],
    qr/Merged From: $branch_bar, Rev. 10/, 'Merged from feature/bar at rev. 10');

# modify the same file, and merge it
$svk->branch ('--create', 'smerge/bar', '--switch-to');
overwrite_file ('B/S/Q/qu', "first line in qu\nblah\n2nd line in qu\n");
$svk->commit ('-m', 'commit message here (r13)','');

$svk->branch ('--switch', 'trunk');

$svk->branch ('--create', 'smerge/foo', '--switch-to');
append_file ('B/S/Q/qu', "\nappend CBA on local branch foo\n");
$svk->commit ('-m', 'commit message here (r14)','');

$branch_foo = '/mirror/MyProject/branches/smerge/foo';
$branch_bar = '/mirror/MyProject/branches/smerge/bar';
is_output ($svk, 'branch', ['--merge', '-C', 'smerge/bar', 'smerge/foo', 'trunk'], 
    ["Auto-merging (0, 14) $branch_bar to $trunk (base $trunk:12).",
     "Checking locally against mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/smerge/bar:13',
     "Auto-merging (0, 16) $branch_foo to $trunk (base $trunk:12).",
     "Checking locally against mirror source $uri.", 'G   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/smerge/foo:15']);

is_output ($svk, 'branch', ['--merge', 'smerge/bar', 'smerge/foo', 'trunk'], 
    ["Auto-merging (0, 14) $branch_bar to $trunk (base $trunk:12).",
     "Merging back to mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/smerge/bar:13',
     'Merge back committed as revision 16.', "Syncing $uri",
     'Retrieving log information from 16 to 16',
     'Committed revision 17 from revision 16.',
     "Auto-merging (0, 16) $branch_foo to $trunk (base $trunk:12).",
     "Merging back to mirror source $uri.", 'G   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/smerge/foo:15',
     'Merge back committed as revision 17.', "Syncing $uri",
     'Retrieving log information from 17 to 17',
     'Committed revision 18 from revision 17.']);

# < clkao> cls_bsd: also br --merge foo . should work
# < clkao> well, at least not die horribly
$svk->branch ('--create', 'merge/foo', '--switch-to');
append_file ('B/S/Q/qu', "\nappend CBA on local branch foo\n");
$svk->commit ('-m', 'commit message here (r20)','');
$svk->switch ('//mirror/MyProject/trunk');
$svk->branch ('--merge', '-C', 'merge/foo', 'trunk');
is_output ($svk, 'branch', ['--merge', '-C', 'merge/foo', 'trunk'],
    ["Auto-merging (0, 20) /mirror/MyProject/branches/merge/foo to $trunk (base $trunk:18).",
     "Checking locally against mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo:19']);
is_output ($svk, 'branch', ['--merge', '-C', 'merge/foo', '.'], 
    ["Auto-merging (0, 20) /mirror/MyProject/branches/merge/foo to $trunk (base $trunk:18).",
     "Checking locally against mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo:19']);
is_output ($svk, 'branch', ['--merge', 'merge/foo', '.'], 
    ["Auto-merging (0, 20) /mirror/MyProject/branches/merge/foo to $trunk (base $trunk:18).",
     "Merging back to mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo:19',
     'Merge back committed as revision 20.', "Syncing $uri",
     'Retrieving log information from 20 to 20',
     'Committed revision 21 from revision 20.']);

$svk->branch ('--create', 'merge/foo2', '--switch-to');
append_file ('B/S/Q/qu', "\nappend CBA on foo2\n");
$svk->commit ('-m', 'commit message here (r20)','');
$svk->branch ('--switch', 'merge/foo');
$branch_foo = '/mirror/MyProject/branches/merge/foo';
my $branch_foo2 = '/mirror/MyProject/branches/merge/foo2';
is_output ($svk, 'branch', ['--merge', '-C', 'merge/foo2', 'merge/foo'],
    ["Auto-merging (0, 23) $branch_foo2 to $branch_foo (base $branch_foo:20).",
     "Checking locally against mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo2:22',
     qr'New merge ticket: [\w\d-]+:/trunk:20']);
is_output ($svk, 'branch', ['--merge', '-C', 'merge/foo2', '.'], 
    ["Auto-merging (0, 23) $branch_foo2 to $branch_foo (base $branch_foo:20).",
     "Checking locally against mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo2:22',
     qr'New merge ticket: [\w\d-]+:/trunk:20']);
my $patch1 = [
	    '=== B/S/Q/qu',
	    '==================================================================',
	    "--- B/S/Q/qu\t(revision 19)",
	    "+++ B/S/Q/qu\t(patch - level 1)",
	    '@@ -5,3 +5,5 @@',
	    " append CBA on local branch foo",
	    " ",
	    " append CBA on local branch foo",
	    "+",
	    '+append CBA on foo2'];
is_output ($svk, 'branch', ['--merge', 'merge/foo2', '.', '-P', '-'], 
    ["Auto-merging (0, 23) $branch_foo2 to $branch_foo (base $branch_foo:20).",
    "Patching locally against mirror source $uri.",
    'U   B/S/Q/qu',
    '==== Patch <-> level 1',
    qr'Source: [\w\d-]+:/branches/merge/foo2:22',
    "        ($uri)",
    qr'Target: [\w\d-]+:/branches/merge/foo:19',
    "        ($uri)",
    "Log:",
    "- Merge //mirror/MyProject/branches/merge/foo2 to //mirror/MyProject/branches/merge/foo",
    @$patch1,
    '',
    '==== BEGIN SVK PATCH BLOCK ====',
    qr'Version: svk .*',
    '',
    \'...',
    ]);
is_output ($svk, 'branch', ['--merge', 'merge/foo2', '.'], 
    ["Auto-merging (0, 23) $branch_foo2 to $branch_foo (base $branch_foo:20).",
     "Merging back to mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo2:22',
     qr'New merge ticket: [\w\d-]+:/trunk:20',
     'Merge back committed as revision 23.', "Syncing $uri",
     'Retrieving log information from 23 to 23',
     'Committed revision 24 from revision 23.']);

my $branch_foo3 = '/mirror/MyProject/branches/merge/foo3';
$svk->branch ('--create', 'merge/foo3', '--switch-to');
append_file ('B/S/Q/qu', "\nappend CBA on foo3\n");
$svk->commit ('-m', 'commit message here (r26)','');

$svk->push('-C');
my ($pushOutputs) = $output;

$svk->branch ('--switch', 'trunk');
is_output ($svk, 'branch', ['--merge', '-C', 'merge/foo3', '.'], 
    ["Auto-merging (0, 26) $branch_foo3 to $trunk (base $trunk:21).",
     "Checking locally against mirror source $uri.", 'U   B/S/Q/qu',
     qr'New merge ticket: [\w\d-]+:/branches/merge/foo3:25']);

is_output ($svk, 'branch', ['--push', '-C', 'merge/foo3'],
    [(split /\n/, $pushOutputs)]);