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Diffstat (limited to 'emacs.d/nxhtml/tests/in/bug381979-svnlib.inc')
| -rw-r--r-- | emacs.d/nxhtml/tests/in/bug381979-svnlib.inc | 744 |
1 files changed, 0 insertions, 744 deletions
diff --git a/emacs.d/nxhtml/tests/in/bug381979-svnlib.inc b/emacs.d/nxhtml/tests/in/bug381979-svnlib.inc deleted file mode 100644 index 6fc755b..0000000 --- a/emacs.d/nxhtml/tests/in/bug381979-svnlib.inc +++ /dev/null @@ -1,744 +0,0 @@ -<?php -// $Id$ -/** - * @file - * A few generic functions for interfacing with Subversion via command line. - * The API of these functions has been inspired by the SVN PECL extension - * (http://www.php.net/manual/en/ref.svn.php), but works differently in places. - * On the one hand, this is due to the incompleteness of the functions in here, - * and on the other hand there are a few artificial restrictions and - * complications in the PECL extension's API that we can really do without. - * - * @note - * These functions can be run *without* Drupal. - * - * Copyright 2008 by Jakob Petsovits ("jpetso", http://drupal.org/user/56020) - * Copyright 2006-2008 by Gavin Mogan ("halkeye", http://drupal.org/user/56779) - */ - -// file_directory_temp() is normally provided by Drupal, but as this file is -// supposed to be independent from Drupal code, here's a fallback definition. -if (!function_exists('file_directory_temp')) { - /** - * Determine the default temporary directory. - * - * @return A string containing a temp directory. - */ - function file_directory_temp() { - return sys_get_temp_dir(); - } -} - -/** - * If subsequent function calls from this file act on a private repository - * that requires authentication, this function will store username and password - * for the duration of the current process (in a static variable, that is). - * Other functions in this file make use of this login information. - */ -function svnlib_set_authentication_info($username, $password) { - _svnlib_authentication_info( - array('username' => $username, 'password' => $password) - ); -} - -/** - * Unset any username and password that was previously passed - * to subversion_set_authentication_info(), so that subsequent repository - * access will happen anonymously again. - */ -function svnlib_unset_authentication_info() { - _svnlib_authentication_info(FALSE); -} - -/** - * Append the option for our custom config dir to a $cmd array, - * and also username and password if those have been set before. - */ -function _svnlib_add_common_options(&$cmd) { - $auth_info = _svnlib_authentication_info(); - if (isset($auth_info)) { - $cmd = array_merge($cmd, array( - '--username', escapeshellarg($auth_info['username']), - '--password', escapeshellarg($auth_info['password']), - )); - } - $cmd[] = '--config-dir '. escapeshellarg(dirname(__FILE__) .'/configdir'); -} - -/** - * Write or retrieve the authentication info state, stored in a static variable. - * - * @param $info - * NULL to retrieve the info, FALSE to unset it, or an array with array keys - * 'username' and 'password' to remember it for later retrieval. - */ -function _svnlib_authentication_info($info = NULL) { - static $auth_info = NULL; - - if (!isset($info)) { - return $auth_info; - } - else { - $auth_info = ($info === FALSE) ? NULL : $info; - return $auth_info; - } -} - -/** - * By default, Subversion will be invoked with the 'svn' binary which is - * alright as long as the binary is in the PATH. If it's not, you can call - * this function to set a different path to the binary (which will be used - * until this process finishes, or until a new path is set). - */ -function svnlib_set_svn_binary($svn_binary) { - _svnlib_svn_binary($svn_binary); -} - -/** - * Write or retrieve the path of the svn binary, stored in a static variable. - * - * @param $svn_binary - * NULL to retrieve the info, or the path to the binary to remember it - * for later retrieval. - */ -function _svnlib_svn_binary($svn_binary = NULL) { - static $binary = 'svn'; - - if (!isset($svn_binary)) { - return $binary; - } - $binary = $svn_binary; - return $binary; -} - -/** - * Retrieve the version of the svn binary, and return an array with the keys - * 'major', 'minor' and 'patch', each containing the integer for the respective - * part of the version number. If invoking the SVN executable fails, an empty - * array is returned. - */ -function svnlib_version() { - static $version; - - if (isset($version)) { - return $version; - } - $return_code = 0; - exec(_svnlib_svn_binary() .' --version', $output, $return_code); - - if ($return_code != 0) { - $version = array(); - return $version; - } - $line = reset($output); // The first line contains the version number. - - if (!preg_match('/\b([\d]+)\.([\d]+)(?:\.([\d]+))?/', $line, $matches)) { - $version = array(); - return $version; - } - $version = array( - 'major' => (int) $matches[1], - 'minor' => (int) $matches[2], - 'patch' => empty($matches[3]) ? 0 : (int) $matches[3], - ); - return $version; -} - -/** - * Append an appropriate output pipe to a $cmd array, which causes STDERR - * to be written to a random file. - * - * @return - * An array with the temporary files that will be created when $cmd - * is executed. In its current form, the return array only contains - * the filename for STDERR output as 'stderr' array element. - */ -function _svnlib_add_output_pipes(&$cmd) { - $tempdir = file_directory_temp(); - $tempfiles = array( - 'stderr' => $tempdir .'/drupal_versioncontrol_svn.stderr.'. mt_rand() .'.txt', - ); - $cmd[] = '2> '. $tempfiles['stderr']; - return $tempfiles; -} - -/** - * Delete temporary files that have been created by a command which included - * output pipes from _svnlib_add_output_pipes(). - */ -function _svnlib_delete_temporary_files($tempfiles) { - @unlink($tempfiles['stderr']); -} - -/** - * Read the STDERR output for a command that was executed. - * The output must have been written to a temporary file which was given - * by _svnlib_add_output_pipes(). The temporary file is deleted after it - * has been read. After calling the function, the error message can be - * retrieved by calling svnlib_last_error_message() or discarded by calling - * svnlib_unset_error_message(). - */ -function _svnlib_set_error_message($tempfiles) { - _svnlib_error_message(file_get_contents($tempfiles['stderr'])); - @unlink($tempfiles['stderr']); -} - -/** - * Retrieve the STDERR output from the last invocation of 'svn' that exited - * with a non-zero status code. After fetching the error message, it will be - * unset again until a subsequent 'svn' invocation fails as well. If no message - * is set, this function returns NULL. - * - * For better security, it is advisable to run the returned error message - * through check_plain() or similar string checker functions. - */ -function svnlib_last_error_message() { - $message = _svnlib_error_message(); - _svnlib_error_message(FALSE); - return $message; -} - -/** - * Write or retrieve an error message, stored in a static variable. - * - * @param $info - * NULL to retrieve the message, FALSE to unset it, or a string containing - * the new message to remember it for later retrieval. - */ -function _svnlib_error_message($message = NULL) { - static $error_message = NULL; - - if (!isset($message)) { - return $error_message; - } - else { - $error_message = ($message === FALSE) ? NULL : $message; - return $error_message; - } -} - -/** - * Return commit log messages of a repository URL. This function is equivalent - * to 'svn log -v -r $revision_range $repository_url'. - * - * @param $repository_url - * The URL of the repository (e.g. 'file:///svnroot/my-repo') or an item - * inside that repository (e.g. 'file:///svnroot/my-repo/subdir/hello.php'). - * @param $revision_range - * The revision specification that will be passed to 'svn log' as the - * '-r' parameter. Examples: '35' for a specific revision, 'HEAD:35' for all - * revisions since (and including) r35, or the default parameter 'HEAD:1' - * for all revisions of the given URL. If you specify the more recent - * revision first (e.g. 'HEAD:1') then it will also be first in the - * result array, whereas if you specify the older revision first ('1:HEAD') - * then you'll get a result array with an ascending sort, the most - * recent revision being the last array element. - * @param $url_revision - * The revision of the URL that should be listed. - * This needs to be a single revision, e.g. '35' or 'HEAD'. - * For example, if a file was deleted in revision 36, you need to pass '35' - * as parameter to get its log, otherwise Subversion won't find the file. - * - * @return - * An array of detailed information about the revisions that exist - * in the given URL at the specified revision or revision range. - * Each revision detail array has the revision number as array key. - * If the 'svn log' invocation exited with an error, this function - * returns NULL and the error message can be retrieved by calling - * svnlib_last_error_message(). - */ -function svnlib_log($repository_url, $revision_range = 'HEAD:1', $url_revision = 'HEAD') { - $cmd = array( - escapeshellarg(escapeshellcmd(_svnlib_svn_binary())), - 'log', - '-r', $revision_range, - '--non-interactive', - '--xml', - '-v', - ); - _svnlib_add_common_options($cmd); - $cmd[] = escapeshellarg($repository_url .'@'. $url_revision); - $tempfiles = _svnlib_add_output_pipes($cmd); - - $return_code = 0; - exec(implode(' ', $cmd), $output, $return_code); - if ($return_code != 0) { - _svnlib_set_error_message($tempfiles); - return NULL; // no such revision(s) found - } - $log = implode("\n", $output); - _svnlib_delete_temporary_files($tempfiles); - - return _svnlib_parse_log($log); -} - -/* - * Parse the output of 'svn log' into an array of log entries. - * The output looks something like this (0 to N possible "logentry" elements): -<?xml version="1.0"?> -<log> - <logentry revision="272"> - <author>jpetso</author> - <date>2007-04-12T15:01:00.247137Z</date> - <paths> - <path action="M">/trunk/lila/kde/scalable/apps/ktorrent.svg</path> - <path action="A">/trunk/lila/kde/scalable/devices/laptop.svg</path> - <path copyfrom-path="/trunk/lila/kde/scalable/devices/pda_black.svg" - copyfrom-rev="270" - action="A">/trunk/lila/kde/scalable/devices/pda_blue.svg</path> - <path action="R">/trunk/lila/kde/scalable/devices/ipod_unmount.svg</path> - <path action="D">/trunk/lila/kde/ChangeLog</path> - </paths> - <msg>New laptop icon from the GNOME set, more moderate - colors in ktorrent.svg, and bits of devices stuff. - </msg> - </logentry> -</log> -*/ -function _svnlib_parse_log($log) { - $revisions = array(); - $xml = new SimpleXMLElement($log); - - foreach ($xml->logentry as $logentry) { - $revision = array(); - $revision['rev'] = intval((string) $logentry['revision']); - $revision['author'] = (string) $logentry->author; - $revision['msg'] = rtrim((string) $logentry->msg); // no trailing linebreaks - $revision['time_t'] = strtotime((string) $logentry->date); - $paths = array(); - - foreach ($logentry->paths->path as $logpath) { - $path = array( - 'path' => (string) $logpath, - 'action' => (string) $logpath['action'], - ); - if (!empty($logpath['copyfrom-path'])) { - $path['copyfrom'] = array( - 'path' => (string) $logpath['copyfrom-path'], - 'rev' => (string) $logpath['copyfrom-rev'], - ); - } - $paths[$path['path']] = $path; - } - $revision['paths'] = $paths; - $revisions[$revision['rev']] = $revision; - } - return $revisions; -} - -/** - * Return the contents of a directory (specified as repository URL, - * optionally at a certain revision) as an array of items. This function - * is equivalent to 'svn ls $repository_url@$revision'. - * - * @param $repository_url - * The URL of the repository (e.g. 'file:///svnroot/my-repo') or an item - * inside that repository (e.g. 'file:///svnroot/my-repo/subdir'). - * @param $url_revision - * The revision of the URL that should be listed. - * This needs to be a single revision, e.g. '35' or 'HEAD'. - * For example, if a file was deleted in revision 36, you need to pass '35' - * as parameter to get its listing, otherwise Subversion won't find the file. - * @param $recursive - * FALSE to retrieve just the direct child items of the current directory, - * or TRUE to descend into each subdirectory and retrieve all descendant - * items recursively. If $recursive is true then each directory item - * in the result array will have an additional array element 'children' - * which contains the list entries below this directory, as array keys - * in the result array. - * - * If @p $repository_url refers to a file then the @p $recursive parameter - * has no effect on the 'svn ls' output and, by consequence, on the - * return value. - * - * @return - * A array of items. If @p $repository_url refers to a file then the array - * contains a single entry with this file, whereas if @p $repository_url - * refers to a directory then the array contains all items inside this - * directory (but not the directory itself). - * If the 'svn ls' invocation exited with an error, this function - * returns NULL and the error message can be retrieved by calling - * svnlib_last_error_message(). - */ -function svnlib_ls($repository_url, $url_revision = 'HEAD', $recursive = FALSE) { - $cmd = array( - escapeshellarg(escapeshellcmd(_svnlib_svn_binary())), - 'ls', - '--non-interactive', - '--xml', - ); - if ($recursive) { - $cmd[] = '-R'; - } - _svnlib_add_common_options($cmd); - $cmd[] = escapeshellarg($repository_url .'@'. $url_revision); - $tempfiles = _svnlib_add_output_pipes($cmd); - - $return_code = 0; - exec(implode(' ', $cmd), $output, $return_code); - if ($return_code != 0) { - _svnlib_set_error_message($tempfiles); - return NULL; // no such item or revision found - } - $lists = implode("\n", $output); - _svnlib_delete_temporary_files($tempfiles); - - return _svnlib_parse_ls($lists, $recursive); -} - -/* - * Parse the output of 'svn ls' into an array of item entries. - * The output looks something like this (0 to N possible "entry" elements): -<?xml version="1.0"?> -<lists> - <list path="file:///home/jakob/repos/svn/lila-theme/tags/svg-utils-0-1/utils/svg-utils/svgcolor-xml"> - <entry kind="dir"> - <name>lila</name> - <commit revision="257"> - <author>jpetso</author> - <date>2006-11-29T01:27:47.192716Z</date> - </commit> - </entry> - <entry kind="file"> - <name>lila/lila-blue.xml</name> - <size>918</size> - <commit revision="9"> - <author>dgt84</author> - <date>2004-05-04T21:32:13.000000Z</date> - </commit> - </entry> - </list> -</lists> -*/ -function _svnlib_parse_ls($lists, $recursive) { - $items = array(); - $current_item_stack = array(); // will help us determine hierarchical structures - $xml = new SimpleXMLElement($lists); - - foreach ($xml->list->entry as $entry) { - $item = array(); - $item['created_rev'] = intval((string) $entry->commit['revision']); - $item['last_author'] = (string) $entry->commit->author; - $item['time_t'] = strtotime((string) $entry->commit->date); - $relative_path = (string) $entry->name; - $item['name'] = basename($relative_path); - $item['type'] = (string) $entry['kind']; - - if ($item['type'] == 'file') { - $item['size'] = intval((string) $entry->size); - } - - // When listing recursively, we want to capture the item hierarchy. - if ($recursive) { - if ($item['type'] == 'dir') { - $item['children'] = array(); - } - if (strpos($relative_path, '/') !== FALSE) { // don't regard top-level items - $parent_path = dirname($relative_path); - if (isset($items[$parent_path]) && !in_array($relative_path, $items[$parent_path]['children'])) { - $items[$parent_path]['children'][] = $relative_path; - } - } - } - $items[$relative_path] = $item; - } - return $items; -} - -/** - * Returns detail information about a directory or file item in the repository. - * In most cases, svnlib_info() is the better svnlib_ls(), as it retrieves not - * only item names but also repository root and the path of each item - * inside the repository. - * - * You can also use svnlib_info() to retrieve a former item path if the item - * has been moved or copied: just pass the current URL and revision together - * with a past or future revision number as @p $target_revision, and you get - * the path of the item at that time. - * - * This function is equivalent to - * 'svn info -r $target_revision $repository_url@$url_revision'. - * - * @param $repository_urls - * The URL of the item (e.g. 'file:///svnroot/my-repo/subdir/hello.php') - * or the repository itself (e.g. 'file:///svnroot/my-repo'), as string. - * Alternatively, you can also pass an array of multiple URLs. - * @param $url_revision - * The revision of the URL that should be listed. - * This needs to be a single revision, e.g. '35' or 'HEAD'. - * For example, if a file was deleted in revision 36, you need to pass '35' - * as parameter to get its info, otherwise Subversion won't find the file. - * In case multiple URLs are passed, this revision applies to each of them. - * @param $depth - * Specifies if info for descendant items should be retrieved as well, and - * if so, which of those. The default 'empty' will not retrieve any children, - * 'files' will retrieve all immediate file children, 'immediates' will - * retrieve file and directory children, and 'infinity' will retrieve all - * descendant items there are, recursively. If $depth is 'infinity' then each - * directory item in the result array will have an additional array element - * named 'children' which contains the paths below this directory, the paths - * corresponding to array keys in the result array. - * - * If @p $repository_url refers to a file then the @p $depth parameter - * has no effect on the 'svn info' output and, by consequence, on the - * return value. - * - * @param $target_revision - * The revision specification that will be passed to 'svn info' as the - * '-r' parameter. This needs to be a single revision, e.g. '35' or 'HEAD'. - * This is handy to track item copies and renames, see the general function - * description on how to do that. If you leave this at NULL, the info will be - * retrieved at the state of the $url_revision. - * - * @return - * A array of items that contain information about the items that correspond - * the specified URL(s). If @p $repository_url refers to a directory and - * @p $depth is 'infinity', the array also includes information about all - * descendants of the items that correspond to the specified URL(s). - * If the 'svn info' invocation exited with an error, this function - * returns NULL and the error message can be retrieved by calling - * svnlib_last_error_message(). - */ -function svnlib_info($repository_urls, $url_revision = 'HEAD', $depth = 'empty', $target_revision = NULL) { - if (!is_array($repository_urls)) { // it's a single URL as a string! - $repository_urls = array($repository_urls); - } - - $cmd = array( - escapeshellarg(escapeshellcmd(_svnlib_svn_binary())), - 'info', - '--non-interactive', - '--xml', - ); - - if ($depth == 'infinity') { - $cmd[] = '-R'; // "--depth infinity" is not in 1.4, but '-R' (recursive) is - } - elseif ($depth != 'empty') { - $version = svnlib_version(); - if ($version['major'] >= 1 && $version['minor'] >= 5) { - $cmd[] = '--depth '. $depth; - } - else { // 1.4 and earlier compatibility workaround - foreach ($repository_urls as $repository_url) { - // Make sure the item is a directory, otherwise it has no children - // anyways (and the relative path fetched by ls will lead to incorrect - // results as it duplicates the basename that is already in the URL). - $repository_url_items = svnlib_info($repository_url, $url_revision, 'empty', $target_revision); - $repository_url_item = reset($repository_url_items); - if ($repository_url_item['type'] != 'dir') { - continue; - } - // Fetch child items with svn ls, that's what 1.4 can actually do. - $items = svnlib_ls($repository_url, $url_revision); - foreach ($items as $relative_path => $item) { - if ($depth == 'files' && $item['type'] = 'dir') { - continue; // 'immediates' fetches all children, 'files' only files - } - $repository_urls[] = $repository_url .'/'. $relative_path; - } - } - } - } - // else { - // "--depth empty" is the default, leave it out for svn <= 1.4 compatibility - // } - - if (isset($target_revision)) { - $cmd[] = '-r'; - $cmd[] = $target_revision; - } - _svnlib_add_common_options($cmd); - foreach ($repository_urls as $repository_url) { - $cmd[] = escapeshellarg($repository_url .'@'. $url_revision); - } - $tempfiles = _svnlib_add_output_pipes($cmd); - - $return_code = 0; - exec(implode(' ', $cmd), $output, $return_code); - if ($return_code != 0) { - _svnlib_set_error_message($tempfiles); - return NULL; // no such item or revision found - } - $info = implode("\n", $output); - _svnlib_delete_temporary_files($tempfiles); - - $recursive = ($depth == 'infinity'); - return _svnlib_parse_info($info, $recursive); -} - -/* - * Parse the output of 'svn info' into an array of item entries. - * The output looks something like this (same URL as in the 'svn ls' example, - * also 0 to N possible "entry" elements): -<?xml version="1.0"?> -<info> - <entry kind="dir" path="svgcolor-xml" revision="275"> - <url>file:///home/jakob/repos/svn/lila-theme/tags/svg-utils-0-1/utils/svg-utils/svgcolor-xml</url> - <repository> - <root>file:///home/jakob/repos/svn/lila-theme</root> - <uuid>fd53868f-e4f1-0310-84ca-8663aff3ef64</uuid> - </repository> - <commit revision="257"> - <author>jpetso</author> - <date>2006-11-29T01:27:47.192716Z</date> - </commit> - </entry> - <entry kind="dir" path="lila" revision="275"> - <url>file:///home/jakob/repos/svn/lila-theme/tags/svg-utils-0-1/utils/svg-utils/svgcolor-xml/lila</url> - <repository> - <root>file:///home/jakob/repos/svn/lila-theme</root> - <uuid>fd53868f-e4f1-0310-84ca-8663aff3ef64</uuid> - </repository> - <commit revision="257"> - <author>jpetso</author> - <date>2006-11-29T01:27:47.192716Z</date> - </commit> - </entry> - <entry kind="file" path="lila/lila-blue.xml" revision="275"> - <url>file:///home/jakob/repos/svn/lila-theme/tags/svg-utils-0-1/utils/svg-utils/svgcolor-xml/lila/lila-blue.xml</url> - <repository> - <root>file:///home/jakob/repos/svn/lila-theme</root> - <uuid>fd53868f-e4f1-0310-84ca-8663aff3ef64</uuid> - </repository> - <commit revision="9"> - <author>dgt84</author> - <date>2004-05-04T21:32:13.000000Z</date> - </commit> - </entry> -</info> -*/ -function _svnlib_parse_info($info, $recursive) { - $items = array(); - $xml = new SimpleXMLElement($info); - - foreach ($xml->entry as $entry) { - $item = array(); - $item['url'] = (string) $entry->url; - $item['repository_root'] = (string) $entry->repository->root; - $item['repository_uuid'] = (string) $entry->repository->uuid; - - if ($item['url'] == $item['repository_root']) { - $item['path'] = '/'; - } - else { - $item['path'] = substr($item['url'], strlen($item['repository_root'])); - } - - if (isset($items[$item['path']])) { - // Duplicate item, we had this one before already. Nevertheless, we can - // perhaps make use of it in order to enhance the hierarchical structure. - $item = $items[$item['path']]; - } - else { - $item['type'] = (string) $entry['kind']; - $relative_path = (string) $entry['path']; - $item['rev'] = intval((string) $entry['revision']); // current state of the item - $item['created_rev'] = intval((string) $entry->commit['revision']); // last edit - $item['last_author'] = (string) $entry->commit->author; - $item['time_t'] = strtotime((string) $entry->commit->date); - - if ($recursive && $item['type'] == 'dir') { - $item['children'] = array(); - } - } - - // For "--depth infinity", provide the caller with further hierarchy info. - if ($recursive && $item['path'] != '/') { - $parent_path = dirname($item['path']); - if (isset($items[$parent_path]) && !in_array($item['path'], $items[$parent_path]['children'])) { - $items[$parent_path]['children'][] = $item['path']; - } - } - $items[$item['path']] = $item; - } - return $items; -} - - -/** - * Copy the contents of a file in a repository to a given destination. - * This function is equivalent to - * 'svn cat $repository_url@$url_revision > $destination'. - * - * @param $destination - * The path of the file that should afterwards contain the file contents. - * @param $repository_url - * The URL of the file, e.g. 'file:///svnroot/my-repo/subdir/hello.php'. - * @param $url_revision - * The revision of the URL that should be queried for the property. - * This needs to be a single revision, e.g. '35' or 'HEAD'. - * - * @return - * TRUE if the file was created successfully. If the 'svn cat' invocation - * exited with an error, this function returns FALSE and the error message - * can be retrieved by calling svnlib_last_error_message(). - */ -function svnlib_cat($destination, $repository_url, $url_revision = 'HEAD') { - $cmd = array( - escapeshellarg(escapeshellcmd(_svnlib_svn_binary())), - 'cat', - '--non-interactive', - ); - _svnlib_add_common_options($cmd); - $cmd[] = escapeshellarg($repository_url .'@'. $url_revision); - $cmd[] = '> '. $destination; - $tempfiles = _svnlib_add_output_pipes($cmd); - - $return_code = 0; - exec(implode(' ', $cmd), $output, $return_code); - if ($return_code != 0) { - @unlink($destination); - _svnlib_set_error_message($tempfiles); - return FALSE; // no such item or revision found - } - _svnlib_delete_temporary_files($tempfiles); - return TRUE; -} - -/** - * Return a specific SVN property of the given file or directory in the - * repository. This function is equivalent to - * 'svn propget $property_name $repository_url@$url_revision'. - * - * @param $property_name - * The name of the property, e.g. 'svn:mime-type' or 'svn:executable'. - * @param $repository_url - * The URL of the item (e.g. 'file:///svnroot/my-repo/subdir/hello.php') - * or the repository itself (e.g. 'file:///svnroot/my-repo'), as string. - * @param $url_revision - * The revision of the URL that should be queried for the property. - * This needs to be a single revision, e.g. '35' or 'HEAD'. - * - * @return - * A string containing the specified property for the item in the given - * revision, an empty string if this property is not set. If the - * 'svn propget' invocation exited with an error, this function - * returns NULL and the error message can be retrieved by calling - * svnlib_last_error_message(). - */ -function svnlib_propget($property_name, $repository_url, $url_revision = 'HEAD') { - $cmd = array( - escapeshellarg(escapeshellcmd(_svnlib_svn_binary())), - 'propget', - $property_name, - '--non-interactive', - ); - _svnlib_add_common_options($cmd); - $cmd[] = escapeshellarg($repository_url .'@'. $url_revision); - $tempfiles = _svnlib_add_output_pipes($cmd); - - $return_code = 0; - exec(implode(' ', $cmd), $output, $return_code); - if ($return_code != 0) { - _svnlib_set_error_message($tempfiles); - return NULL; // no such item or revision found - } - $property = trim(implode('', $output)); - _svnlib_delete_temporary_files($tempfiles); - - if (empty($property)) { - return ''; - } - return $property; -} |