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phorge-phorge/scripts/differential/detect_copied_code.php
vrana ef85f49adc Delete license headers from files
Summary:
This commit doesn't change license of any file. It just makes the license implicit (inherited from LICENSE file in the root directory).

We are removing the headers for these reasons:

- It wastes space in editors, less code is visible in editor upon opening a file.
- It brings noise to diff of the first change of any file every year.
- It confuses Git file copy detection when creating small files.
- We don't have an explicit license header in other files (JS, CSS, images, documentation).
- Using license header in every file is not obligatory: http://www.apache.org/dev/apply-license.html#new.

This change is approved by Alma Chao (Lead Open Source and IP Counsel at Facebook).

Test Plan: Verified that the license survived only in LICENSE file and that it didn't modify externals.

Reviewers: epriestley, davidrecordon

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2035

Differential Revision: https://secure.phabricator.com/D3886
2012-11-05 11:16:51 -08:00

34 lines
983 B
PHP
Executable file

#!/usr/bin/env php
<?php
$root = dirname(dirname(dirname(__FILE__)));
require_once $root.'/scripts/__init_script__.php';
if ($argc != 3 || !is_numeric($argv[1]) || !is_numeric($argv[2])) {
echo "Usage: {$argv[0]} <diff_id_from> <diff_id_to>\n";
exit(1);
}
list(, $from, $to) = $argv;
for ($diff_id = $from; $diff_id <= $to; $diff_id++) {
echo "Processing $diff_id";
$diff = id(new DifferentialDiff())->load($diff_id);
if ($diff) {
$diff->attachChangesets($diff->loadChangesets());
$orig_copy = array();
foreach ($diff->getChangesets() as $i => $changeset) {
$orig_copy[$i] = idx((array)$changeset->getMetadata(), 'copy:lines');
$changeset->attachHunks($changeset->loadHunks());
}
$diff->detectCopiedCode();
foreach ($diff->getChangesets() as $i => $changeset) {
if (idx($changeset->getMetadata(), 'copy:lines') || $orig_copy[$i]) {
echo ".";
$changeset->save();
}
}
}
echo "\n";
}
echo "Done.\n";