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<?php
/**
* @file
* Drush integration for the devel module.
*/
/**
* Implements hook_drush_command().
*/
function devel_drush_command() {
$items['devel-download'] = array(
'description' => dt('Downloads the FirePHP library from http://firephp.org/.'),
'arguments' => array(
'path' => dt('Optional. A path to the download folder. If omitted Drush will use the default location (sites/all/libraries/firephp).'),
),
);
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$items['devel-reinstall'] = array(
'description' => dt('Disable, Uninstall, and Install a list of projects.'),
'arguments' => array(
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'projects' => dt('A space-separated list of project names.'),
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),
'aliases' => array('dre'),
);
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$items['fn-hook'] = array(
'description' => 'List implementations of a given hook and explore source of specified one.',
'arguments' => array(
'hook' => 'The name of the hook to explore.'
),
'aliases' => array('fnh', 'hook'),
);
$items['fn-view'] = array(
'description' => 'Show the source of specified function or method.',
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'arguments' => array(
'function' => 'The name of the function or method to view.',
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),
'options' => array(
'--pipe' => 'Output just the filename of the function',
),
'examples' => array(
'fn-view drupal_set_breadcrumb' => 'View the source code for function "drupal_set_breadcrumb"',
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'vi `drush --pipe fn-view user_access`' => 'Edit the file that contains the function "user_access"',
'fn-view NodeController::load' => 'View the source code for method load in the class NodeController'
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),
'aliases' => array('fnv'),
);
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$items['devel-token'] = array(
'description' => dt('List available tokens'),
'aliases' => array('token'),
'core' => array(7), // Remove once 3.0 is released.
);
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return $items;
}
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/**
* A command callback. This is faster than 3 separate bootstraps.
*/
function drush_devel_reinstall() {
$projects = func_get_args();
$args = array_merge(array('pm-disable'), $projects);
call_user_func_array('drush_invoke', $args);
$args = array_merge(array('pm-uninstall'), $projects);
call_user_func_array('drush_invoke', $args);
$args = array_merge(array('pm-enable'), $projects);
call_user_func_array('drush_invoke', $args);
}
/**
* A command callback.
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*/
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function drush_devel_download() {
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$args = func_get_args();
if (isset($args[0])) {
$path = $args[0];
}
else {
$path = drush_get_context('DRUSH_DRUPAL_ROOT');
if (module_exists('libraries')) {
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$path .= '/' . libraries_get_path('FirePHPCore') . '/FirePHPCore';
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}
else {
$path .= '/' . drupal_get_path('module', 'devel') . '/FirePHPCore';
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}
}
if (is_dir($path)) {
drush_log('FirePHP already present. No download required.', 'ok');
}
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elseif (drush_shell_exec('svn export http://firephp.googlecode.com/svn/branches/Library-FirePHPCore-0.3 ' . $path)) {
drush_log(dt('FirePHP has been exported via svn to @path.', array('@path' => $path)), 'success');
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}
else {
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drush_log(dt('Drush was unable to export FirePHP to @path.', array('@path' => $path)), 'error');
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}
}
/**
* Implements drush_MODULE_post_COMMAND().
*/
function drush_devel_post_pm_enable() {
$extensions = func_get_args();
// Deal with comma delimited extension list.
if (strpos($extensions[0], ',') !== FALSE) {
$extensions = explode(',', $extensions[0]);
}
if (in_array('devel', $extensions) && !drush_get_option('skip')) {
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drush_devel_download();
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}
}
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/**
* Command handler. Show hook implementations.
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*/
function drush_devel_fn_hook($hook) {
// Get implementations in the .install files as well.
include_once './includes/install.inc';
drupal_load_updates();
if ($hook_implementations = module_implements($hook)) {
if ($choice = drush_choice(array_combine($hook_implementations, $hook_implementations), 'Enter the number of the hook implementation you wish to view.')) {
return drush_devel_fn_view($choice . "_$hook");
}
}
else {
drush_log(dt('No implementations.'), 'ok');
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}
}
/**
* Command handler. Show source code of specified function or method.
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*/
function drush_devel_fn_view($function_name) {
// Get implementations in the .install files as well.
include_once './includes/install.inc';
drupal_load_updates();
if (strpos($function_name, '::') === FALSE) {
if (!function_exists($function_name)) {
return drush_set_error(dt('Function not found'));
}
$reflect = new ReflectionFunction($function_name);
}
else {
list($class, $method) = explode('::', $function_name);
if (!method_exists($class, $method)) {
return drush_set_error(dt('Method not found'));
}
$reflect = new ReflectionMethod($class, $method);
}
$func_info = array('!file' => $reflect->getFileName(), '!startline' => $reflect->getStartLine(), '!endline' => $reflect->getEndLine());
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//drush_print_pipe(dt("!file -line !startline", $func_info));
drush_print_pipe($reflect->getFileName());
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drush_print(dt("// file: !file, lines !startline-!endline", $func_info));
_drush_devel_print_function($reflect->getFileName(), $reflect->getStartLine(), $reflect->getEndLine());
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}
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/**
* Command callback. List available tokens.
*/
function drush_devel_token() {
$rows[] = array(dt('Group'), dt('Token'), dt('Name'));
$all = token_info();
foreach ($all['tokens'] as $group => $tokens) {
foreach ($tokens as $key => $token) {
$rows[] = array($group, $key, $token['name']);
}
}
drush_print_table($rows, TRUE);
}
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/**
* Print the specified function, including any
* doxygen-style comments that come before it.
*/
function _drush_devel_print_function($file, $start_line, $end_line) {
$line_num = 0;
$doxygen = NULL;
$fp = fopen( $file, 'r' );
while (!feof($fp) && ($line_num < ($start_line - 1))) {
$line = fgets($fp);
++$line_num;
if (substr($line,0,3) == '/**') {
$doxygen = $line;
}
elseif (isset($doxygen)) {
$doxygen .= $line;
if ($line_num + 1 == $start_line) {
drush_print(rtrim($doxygen));
}
if (strstr($line, '*/') !== FALSE) {
$doxygen = NULL;
}
}
}
while (!feof($fp) && ($line_num < $end_line)) {
$line = fgets($fp);
++$line_num;
drush_print(rtrim($line));
}
}