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authorAlexander Kampmann <programmer@nurfuerspam.de>2012-03-01 11:44:33 +0100
committerAlexander Kampmann <programmer@nurfuerspam.de>2012-03-01 11:44:33 +0100
commite0c659b34b8992111bcc64d3f0eea75dfa193412 (patch)
tree91cc767530dd0bc8f98d1b11015af8b933a8f19a /util
parent9986fc19109bc0d393f8ded89730178ba7f377f4 (diff)
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Enabled automated doc building. Changes:
-build.xml, phing build file -@package tags at acl_selector.php and db_update.php -added documentation and some IDE files to .gitignore -automated tool to find files that corrupt the doc build process -removed ansi characters from SSH1.php, docBlox could not handle them
Diffstat (limited to 'util')
-rwxr-xr-xutil/db_update.php6
-rw-r--r--util/docblox_errorchecker.php145
2 files changed, 151 insertions, 0 deletions
diff --git a/util/db_update.php b/util/db_update.php
index 1da2a9909..a6177324a 100755
--- a/util/db_update.php
+++ b/util/db_update.php
@@ -1,5 +1,11 @@
<?php
+/**
+* @package util
+*/
+/*
+* require boot.php
+*/
require_once("boot.php");
$a = new App;
diff --git a/util/docblox_errorchecker.php b/util/docblox_errorchecker.php
new file mode 100644
index 000000000..af4c76444
--- /dev/null
+++ b/util/docblox_errorchecker.php
@@ -0,0 +1,145 @@
+<?php
+/**
+ * When I installed docblox, I had the experience that it does not generate any output at all.
+ * This script may be used to find that kind of problems with the documentation build process.
+ * If docblox generates output, use another approach for debugging.
+ *
+ * Basically, docblox takes a list of files to build documentation from. This script assumes there is a file or set of files
+ * breaking the build when it is included in that list. It tries to calculate the smallest list containing these files.
+ * Unfortunatly, the original problem is NP-complete, so what the script does is a best guess only.
+ *
+ * So it starts with a list of all files in the project.
+ * If that list can't be build, it cuts it in two parts and tries both parts independently. If only one of them breaks,
+ * it takes that one and tries the same independently. If both break, it assumes this is the smallest set. This assumption
+ * is not necessarily true. Maybe the smallest set consists of two files and both of them were in different parts when
+ * the list was divided, but by now it is my best guess. To make this assumption better, the list is shuffled after every step.
+ *
+ * After that, the script tries to remove a file from the list. It tests if the list breaks and if so, it
+ * assumes that the file it removed belongs to the set of errorneous files.
+ * This is done for all files, so, in the end removing one file leads to a working doc build.
+ *
+ * @package util
+ * @author Alexander Kampmann
+ */
+
+/**
+ * This function generates a comma seperated list of file names.
+ *
+ * @package util
+ *
+ * @param array $fileset Set of file names
+ *
+ * @return string comma-seperated list of the file names
+ */
+function namesList($fileset) {
+ $fsparam="";
+ foreach($fileset as $file) {
+ $fsparam=$fsparam.",".$file;
+ }
+ return $fsparam;
+};
+
+/**
+ * This functions runs phpdoc on the provided list of files
+ * @package util
+ *
+ * @param array $fileset Set of filenames
+ *
+ * @return bool true, if that set can be built
+ */
+function runs($fileset) {
+ $fsParam=namesList($fileset);
+ exec('docblox -t phpdoc_out -f '.$fsParam);
+ if(file_exists("phpdoc_out/index.html")) {
+ echo "\n Subset ".$fsParam." is okay. \n";
+ exec('rm -r phpdoc_out');
+ return true;
+ } else {
+ echo "\n Subset ".$fsParam." failed. \n";
+ return false;
+ }
+};
+
+/**
+ * This functions cuts down a fileset by removing files until it finally works.
+ * it was meant to be recursive, but php's maximum stack size is to small. So it just simulates recursion.
+ *
+ * In that version, it does not necessarily generate the smallest set, because it may not alter the elements order enough.
+ *
+ * @package util
+ *
+ * @param array $fileset set of filenames
+ * @param int $ps number of files in subsets
+ *
+ * @return array a part of $fileset, that crashes
+ */
+function reduce($fileset, $ps) {
+ //split array...
+ $parts=array_chunk($fileset, $ps);
+ //filter working subsets...
+ $parts=array_filter($parts, "runs");
+ //melt remaining parts together
+ if(is_array($parts)) {
+ return array_reduce($parts, "array_merge", array());
+ }
+ return array();
+};
+
+//return from util folder to frindica base dir
+$dir='..';
+
+//stack for dirs to search
+$dirstack=array();
+//list of source files
+$filelist=array();
+
+//loop over all files in $dir
+while($dh=opendir($dir)) {
+ while($file=readdir($dh)) {
+ if(is_dir($dir."/".$file)) {
+ //add to directory stack
+ if($file!=".." && $file!=".") {
+ array_push($dirstack, $dir."/".$file);
+ echo "dir ".$dir."/".$file."\n";
+ }
+ } else {
+ //test if it is a source file and add to filelist
+ if(substr($file, strlen($file)-4)==".php") {
+ array_push($filelist, $dir."/".$file);
+ echo $dir."/".$file."\n";
+ }
+ }
+ }
+ //look at the next dir
+ $dir=array_pop($dirstack);
+}
+
+//check the entire set
+if(runs($filelist)) {
+ echo "I can not detect a problem. \n";
+ exit;
+}
+
+//check half of the set and discard if that half is okay
+$res=$filelist;
+$i=0;
+do {
+ $i=count($res);
+ echo $i."/".count($fileset)." elements remaining. \n";
+ $res=reduce($res, count($res)/2);
+ shuffle($res);
+} while(count($res)<$i);
+
+//check one file after another
+$needed=array();
+
+while(count($res)!=0) {
+ $file=array_pop($res);
+
+ if(runs(array_merge($res, $needed))) {
+ echo "needs: ".$file." and file count ".count($needed);
+ array_push($needed, $file);
+ }
+}
+
+echo "\nSmallest Set is: ".namesList($needed)." with ".count($needed)." files. ";