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Code Issues Releases Wiki Activity

Add an "ignore all" whitespace mode

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Summary:
We used to have "ignore all", but it became "ignore most". It does not ignore in-line whitespace changes or whitespace changes in language where whitespace is marked semantic.

Add an explicit "ignore all" option.

Test Plan: Used "ignore all" to view a change with heuristically-detected semantic whitespace, the change was ignored.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, epriestley

Maniphest Tasks: T970

Differential Revision: https://secure.phabricator.com/D1865
This commit is contained in:
epriestley 2012-03-12 17:06:36 -07:00
parent a38223023d
commit 09c1bd34f1
2 changed files with 20 additions and 3 deletions
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22
src/applications/differential/parser/changeset/DifferentialChangesetParser.php
View file

@ -66,8 +66,12 @@ class DifferentialChangesetParser {
const WHITESPACE_SHOW_ALL = 'show-all';
const WHITESPACE_IGNORE_TRAILING = 'ignore-trailing';
// TODO: This is now "Ignore Most" in the UI.
const WHITESPACE_IGNORE_ALL = 'ignore-all';
const WHITESPACE_IGNORE_FORCE = 'ignore-force';
/**
* Configure which Changeset comments added to the right side of the visible
* diff will be attached to. The ID must be the ID of a real Differential
@ -395,6 +399,12 @@ class DifferentialChangesetParser {
}
$new[$k]['text'] = idx($new_text, $desc['line']);
if ($this->whitespaceMode == self::WHITESPACE_IGNORE_FORCE) {
// Under forced ignore mode, ignore even internal whitespace
// changes.
continue;
}
// If there's a corresponding "old" text and the line is marked as
// unchanged, test if there are internal whitespace changes between
// non-whitespace characters, e.g. spaces added to a string or spaces
@ -700,6 +710,7 @@ class DifferentialChangesetParser {
switch ($whitespace_mode) {
case self::WHITESPACE_SHOW_ALL:
case self::WHITESPACE_IGNORE_TRAILING:
case self::WHITESPACE_IGNORE_FORCE:
break;
default:
$whitespace_mode = self::WHITESPACE_IGNORE_ALL;
@ -715,10 +726,15 @@ class DifferentialChangesetParser {
$changeset->getFileType() == DifferentialChangeType::FILE_SYMLINK) {
if ($skip_cache || !$this->loadCache()) {
$ignore_all = ($this->whitespaceMode == self::WHITESPACE_IGNORE_ALL);
$ignore_all = (($whitespace_mode == self::WHITESPACE_IGNORE_ALL) ||
($whitespace_mode == self::WHITESPACE_IGNORE_FORCE));
if ($ignore_all && $changeset->getWhitespaceMatters()) {
$ignore_all = false;
$force_ignore = ($whitespace_mode == self::WHITESPACE_IGNORE_FORCE);
if (!$force_ignore) {
if ($ignore_all && $changeset->getWhitespaceMatters()) {
$ignore_all = false;
}
}
// The "ignore all whitespace" algorithm depends on rediffing the

1
src/applications/differential/view/revisionupdatehistory/DifferentialRevisionUpdateHistoryView.php
View file

@ -191,6 +191,7 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
));
$options = array(
DifferentialChangesetParser::WHITESPACE_IGNORE_FORCE => 'Ignore All',
DifferentialChangesetParser::WHITESPACE_IGNORE_ALL => 'Ignore Most',
DifferentialChangesetParser::WHITESPACE_IGNORE_TRAILING =>
'Ignore Trailing',