$this->addOption( 'path', 'Specific path (file or directory) to check, either with absolute path or relative to the root of this MediaWiki installation',
false, true );
$this->addOption( 'list-file', 'Text file containing list of files or directories to check', false, true );
- $this->addOption( 'modified', 'Check only files that were modified (requires SVN command-line client)' );
+ $this->addOption( 'modified', 'Check only files that were modified (requires Git command-line client)' );
$this->addOption( 'syntax-only', 'Check for syntax validity only, skip code style warnings' );
}
fclose( $f );
return;
} elseif ( $this->hasOption( 'modified' ) ) {
- $this->output( "Retrieving list from Subversion... " );
- $parentDir = wfEscapeShellArg( dirname( __FILE__ ) . '/..' );
- $retval = null;
- $output = wfShellExec( "svn status --ignore-externals $parentDir", $retval );
- if ( $retval ) {
- $this->error( "Error retrieving list from Subversion!\n", true );
- } else {
- $this->output( "done\n" );
- }
-
- preg_match_all( '/^\s*[AM].{7}(.*?)\r?$/m', $output, $matches );
- foreach ( $matches[1] as $file ) {
+ $this->output( "Retrieving list from Git... " );
+ $files = $this->getGitModifiedFiles( $IP );
+ $this->output( "done\n" );
+ foreach ( $files as $file ) {
if ( $this->isSuitableFile( $file ) && !is_dir( $file ) ) {
$this->mFiles[] = $file;
}
$this->output( 'done.', 'listfiles' );
}
+ /**
+ * Returns a list of tracked files in a Git work tree differing from the master branch.
+ * @param $path string: Path to the repository
+ * @return array: Resulting list of changed files
+ */
+ private function getGitModifiedFiles( $path ) {
+
+ global $wgMaxShellMemory;
+
+ if ( !is_dir( "$path/.git" ) ) {
+ $this->error( "Error: Not a Git repository!\n", true );
+ }
+
+ // git diff eats memory.
+ $oldMaxShellMemory = $wgMaxShellMemory;
+ if ( $wgMaxShellMemory < 1024000 ) {
+ $wgMaxShellMemory = 1024000;
+ }
+
+ $ePath = wfEscapeShellArg( $path );
+
+ // Find an ancestor in common with master (rather than just using its HEAD)
+ // to prevent files only modified there from showing up in the list.
+ $cmd = "cd $ePath && git merge-base master HEAD";
+ $retval = 0;
+ $output = wfShellExec( $cmd, $retval );
+ if ( $retval !== 0 ) {
+ $this->error( "Error retrieving base SHA1 from Git!\n", true );
+ }
+
+ // Find files in the working tree that changed since then.
+ $eBase = wfEscapeShellArg( rtrim( $output, "\n" ) );
+ $cmd = "cd $ePath && git diff --name-only --diff-filter AM $eBase";
+ $retval = 0;
+ $output = wfShellExec( $cmd, $retval );
+ if ( $retval !== 0 ) {
+ $this->error( "Error retrieving list from Git!\n", true );
+ }
+
+ $wgMaxShellMemory = $oldMaxShellMemory;
+
+ $arr = array();
+ $filename = strtok( $output, "\n" );
+ while ( $filename !== false ) {
+ if ( $filename !== '' ) {
+ $arr[] = "$path/$filename";
+ }
+ $filename = strtok( "\n" );
+ }
+
+ return $arr;
+ }
+
/**
* Returns true if $file is of a type we can check
* @param $file string