added a single file CLOC support

codepot/README

@@ -107,5 +107,6 @@ LICENSE
    jQuery JavaScript Library v1.4.2             See http://jquery.org/license
    jQuery UI 1.8                                MIT or GPL
    PHPGraphLib                                  MIT
+   CLOC 1.62                                    GPL
    ------------------------------------------------------------------------
 

codepot/codepot.spec.in

@@ -9,7 +9,7 @@ License: GPL
 Group: Applications/Utilities
 Source0: %{name}-%{version}.tar.gz
 
-Requires: httpd php php-ldap php-mysql php-gd subversion subversion-perl mod_dav_svn mod_perl perl-LDAP perl-Config-Simple perl-URI perl-DBI perl-Digest-SHA1
+Requires: httpd php php-ldap php-mysql php-gd subversion subversion-perl mod_dav_svn mod_perl perl perl-LDAP perl-Config-Simple perl-URI perl-DBI perl-Digest-SHA1
 
 #BuildRequires:
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
@@ -52,6 +52,7 @@ rm -rf $RPM_BUILD_ROOT
 /etc/codepot/post-commit
 /etc/codepot/pre-revprop-change
 /etc/codepot/post-revprop-change
+/etc/codepot/cloc.pl
 /etc/codepot/perl/Codepot/AccessHandler.pm
 /etc/codepot/perl/Codepot/AuthenHandler.pm
 

codepot/etc/Makefile.am

@@ -1,10 +1,10 @@
 
 cfgdir=$(CFGDIR)
 cfg_DATA = codepot.ini codepot.mysql codepot.a2ldap codepot.httpd
-cfg_SCRIPTS = start-commit pre-commit post-commit pre-revprop-change post-revprop-change  
+cfg_SCRIPTS = start-commit pre-commit post-commit pre-revprop-change post-revprop-change cloc.pl
 
 perldir=$(CFGDIR)/perl/Codepot
 perl_SCRIPTS=perl/Codepot/AccessHandler.pm perl/Codepot/AuthenHandler.pm
 
-EXTRA_DIST = $(cfg_DATA)  $(cfg_SCRIPTS) $(perl_SCRIPTS) 
+EXTRA_DIST = $(cfg_DATA) $(cfg_SCRIPTS) $(perl_SCRIPTS) 
 

codepot/etc/Makefile.in

@@ -151,10 +151,10 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 wwwdir = @wwwdir@
 cfg_DATA = codepot.ini codepot.mysql codepot.a2ldap codepot.httpd
-cfg_SCRIPTS = start-commit pre-commit post-commit pre-revprop-change post-revprop-change  
+cfg_SCRIPTS = start-commit pre-commit post-commit pre-revprop-change post-revprop-change cloc.pl
 perldir = $(CFGDIR)/perl/Codepot
 perl_SCRIPTS = perl/Codepot/AccessHandler.pm perl/Codepot/AuthenHandler.pm
-EXTRA_DIST = $(cfg_DATA)  $(cfg_SCRIPTS) $(perl_SCRIPTS) 
+EXTRA_DIST = $(cfg_DATA) $(cfg_SCRIPTS) $(perl_SCRIPTS) 
 all: all-am
 
 .SUFFIXES:

codepot/etc/codepot.ini.in

@@ -219,3 +219,10 @@ svn_min_commit_message_length = "0"
 ; Leave this empty for the default footer message
 ;------------------------------------------------------------------------------
 footer = ""
+
+;------------------------------------------------------------------------------
+; CLOC command
+;------------------------------------------------------------------------------
+; Full path to the CLOC command
+;------------------------------------------------------------------------------
+cloc_command_path =  "@CFGDIR@/cloc.pl"

codepot/src/codepot/controllers/code.php

@@ -635,7 +635,7 @@ class Code extends Controller
 		return $path;
 	}
 
-	function graph ($type = '', $projectid = '', $path = '')
+	function graph ($type = '', $projectid = '', $path = '', $rev = SVN_REVISION_HEAD)
 	{
 		$this->load->model ('ProjectModel', 'projects');
 
@@ -659,12 +659,100 @@ class Code extends Controller
 		if ($path == '.') $path = ''; /* treat a period specially */
 		$path = $this->_normalize_path ($path);
 
-		$file = $this->subversion->getHistory ($projectid, $path, SVN_REVISION_HEAD);
-		$history = $file['history'];
-		$history_count = count($history);
 
-		if ($type == 'commit-share-by-users')
+		if ($type == 'cloc-file')
 		{
+			// number of lines in a single file
+
+			$file = $this->subversion->getFile ($projectid, $path, $rev);
+			if ($file === FALSE)
+			{
+				header($_SERVER['SERVER_PROTOCOL'].' 500 Internal Server Error'); 
+				return;
+			}
+
+			if ($file['type'] != 'file')
+			{
+				header($_SERVER['SERVER_PROTOCOL'].' 500 Internal Server Error'); 
+				return;
+			}
+
+			$tfname = @tempnam(__FILE__, 'xxx'); 
+			if ($tfname === FALSE)
+			{
+				header($_SERVER['SERVER_PROTOCOL'].' 500 Internal Server Error'); 
+				return;
+			}
+
+			$tfname = $tfname . '.' . pathinfo ($file['name'], PATHINFO_EXTENSION);
+			@file_put_contents ($tfname, $file['content']);
+
+			$cloc_cmd = sprintf ('%s --quiet --csv --csv-delimiter=":" %s', CODEPOT_CLOC_COMMAND_PATH, $tfname);
+			$cloc = @popen ($cloc_cmd, 'r');
+			if ($cloc === FALSE)
+			{
+				@unlink ($tfname);
+				header($_SERVER['SERVER_PROTOCOL'].' 500 Internal Server Error'); 
+				return;
+			}
+
+			$line_count = 0;
+			$counter = FALSE;
+			while (!feof($cloc))
+			{
+				$line = @fgets ($cloc);
+				if ($line_count == 2)
+				{
+					$counter = explode (':', $line);
+				}
+				$line_count++;
+			} 
+
+			@pclose ($cloc);
+			@unlink ($tfname);
+
+			if ($counter === FALSE)
+			{
+				$stats = array (
+					'no-data' => 0
+				);
+				$title = $file['name'];
+			}
+			else
+			{
+				$stats = array (
+					'blank' => (integer)$counter[2],
+					'comment' => (integer)$counter[3],
+					'code' => (integer)$counter[4],
+					'total' => (integer)$counter[2] + (integer)$counter[3] + (integer)$counter[4]
+				);
+
+				$title = $file['name'] . ' (' . $counter[1] . ')';
+			}
+
+			$this->load->library ('PHPGraphLib', array ('width' => 280, 'height' => 200), 'graph');
+			$this->graph->addData($stats);
+			$this->graph->setTitle($title);
+			$this->graph->setDataPoints(TRUE);
+			$this->graph->setDataValues(TRUE);
+			$this->graph->setBars(TRUE);
+			$this->graph->setXValuesHorizontal(TRUE);
+			$this->graph->setYValues (FALSE);
+			$this->graph->createGraph();
+		}
+		else if ($type == 'commit-share-by-users')
+		{
+			// revision is ignored
+			$file = $this->subversion->getHistory ($projectid, $path, SVN_REVISION_HEAD);
+			if ($file === FALSE)
+			{
+				header($_SERVER['SERVER_PROTOCOL'].' 500 Internal Server Error'); 
+				return;
+			}
+
+			$history = $file['history'];
+			$history_count = count($history);
+
 			$stats = array();
 			for ($i = 0; $i < $history_count; $i++)
 			{
@@ -679,13 +767,24 @@ class Code extends Controller
 
 			$this->load->library ('PHPGraphLibPie', array ('width' => 400, 'height' => 300), 'graph');
 			$this->graph->addData($stats);
-			$this->graph->setTitle("Commit share by users");
+			$this->graph->setTitle('Commit share by users');
 			$this->graph->setLabelTextColor('50,50,50');
 			$this->graph->setLegendTextColor('50,50,50');
 			$this->graph->createGraph();
 		}
 		else
 		{
+			// revision is ignored
+			$file = $this->subversion->getHistory ($projectid, $path, SVN_REVISION_HEAD);
+			if ($file === FALSE)
+			{
+				header($_SERVER['SERVER_PROTOCOL'].' 500 Internal Server Error'); 
+				return;
+			}
+
+			$history = $file['history'];
+			$history_count = count($history);
+
 			$stats = array();
 			for ($i = 0; $i < $history_count; $i++)
 			{
@@ -700,7 +799,7 @@ class Code extends Controller
 
 			$this->load->library ('PHPGraphLib', array ('width' => 400, 'height' => 300), 'graph');
 			$this->graph->addData($stats);
-			$this->graph->setTitle("Commits by users");
+			$this->graph->setTitle('Commits by users');
 			$this->graph->setDataPoints(TRUE);
 			$this->graph->setDataValues(TRUE);
 			//$this->graph->setLine(TRUE);

codepot/src/codepot/views/code_file.php

@@ -261,6 +261,14 @@ if (array_key_exists('properties', $file) && count($file['properties']) > 0)
 }
 ?>
 </pre>
+
+<div class="title">CLOC</div>
+<?php
+	/* TODO: show this if it's enabled in the user settings  */
+        $graph_url = codepot_merge_path (site_url(), "/code/graph/cloc-file/{$project->id}/{$xpar}{$revreq}");
+        print "<img src='{$graph_url}' />";
+?>
+
 </div> <!-- code_file_mainarea_result_info -->
 
 

codepot/src/config.php.in

@@ -80,7 +80,8 @@ function load_ini ($file)
 		array ('signin_for_code_search',       'boolean',     TRUE),
 		array ('svn_for_members_only',         'boolean',     FALSE),
 
-		array ('footer',                       'string',      '')
+		array ('footer',                       'string',      ''),
+		array ('cloc_command_path',            'string',      CODEPOT_CFG_DIR.'/cloc.pl')
 	);
 
 	foreach ($xcfgs as $x)

codepot/src/css/file.css

@@ -10,8 +10,13 @@
 	white-space: nowrap;
 }
 
+/*-----------------------------------------------
+ * file show view
+ *-----------------------------------------------*/
+
 #file_show_mainarea_result {
 	position: relative;
+	min-height: 13em;
 }
 
 #file_show_mainarea_result_info {

codepot/src/css/wiki.css

@@ -1,5 +1,10 @@
+/*---------------------------------------------
+ * wiki show
+ *---------------------------------------------*/
+
 #wiki_show_mainarea_result {
 	position: relative;
+	min-height: 13em;
 }
 
 #wiki_show_mainarea_result_info {