private function abbrev($options)
{
$abbrevs = array();
$table = array();
foreach ($options as $option) {
$option = pakeTask::get_mini_task_name($option);
for ($len = strlen($option) - 1; $len > 0; --$len) {
$abbrev = substr($option, 0, $len);
if (!array_key_exists($abbrev, $table)) {
$table[$abbrev] = 1;
} else {
++$table[$abbrev];
}
$seen = $table[$abbrev];
if ($seen == 1) {
// we're the first word so far to have this abbreviation.
$abbrevs[$abbrev] = array($option);
} else {
if ($seen == 2) {
// we're the second word to have this abbreviation, so we can't use it.
//unset($abbrevs[$abbrev]);
$abbrevs[$abbrev][] = $option;
} else {
// we're the third word to have this abbreviation, so skip to the next word.
continue;
}
}
}
}
// Non-abbreviations always get entered, even if they aren't unique
foreach ($options as $option) {
$abbrevs[$option] = array($option);
}
return $abbrevs;
}
public function display_prerequisites()
{
foreach (pakeTask::get_tasks() as $name => $task) {
echo self::$EXEC_NAME . " " . pakeTask::get_mini_task_name($name) . "\n";
foreach ($task->get_prerequisites() as $prerequisite) {
echo " {$prerequisite}\n";
}
}
}
/**
* show documentation; use "pake help taskname" to see detailed documentation on task
*
* @param string $task
* @param string $args
* @return bool
* @author Alexey Zakhlestin
*/
public static function run_help($task, $args)
{
if (count($args) == 0) {
self::get_instance()->help();
return;
}
$victim_name = $args[0];
foreach (pakeTask::get_tasks() as $name => $task) {
if ($victim_name == $name or $victim_name == pakeTask::get_mini_task_name($name)) {
$victim = $task;
break;
}
}
$title = 'Documentation for "' . $victim_name . '" task';
pake_echo($title);
pake_echo(str_repeat('=', mb_strlen($title)));
pake_echo($victim->get_comment() . "\n");
pake_echo($victim->get_help());
}
/**
* show documentation; use "pake help taskname" to see detailed documentation on task
*
* @param string $task
* @param string $args
* @throws pakeException
* @author Alexey Zakhlestin
*/
public static function run_help($task, $args)
{
if (count($args) == 0) {
self::get_instance()->help();
return;
}
$victim_name = $args[0];
$task_name = pakeTask::taskname_from_abbreviation($victim_name);
$victim = null;
foreach (pakeTask::get_tasks() as $name => $task) {
if ($task_name == $name or $task_name == pakeTask::get_mini_task_name($name)) {
$victim = $task;
break;
}
}
if (null === $victim) {
throw new pakeException("Couldn't find documentation for {$task_name}");
}
$title = 'Documentation for "' . $task_name . '" task';
pake_echo($title);
pake_echo(str_repeat('=', mb_strlen($title)));
pake_echo($victim->get_comment() . "\n");
pake_echo($victim->get_help());
}
public static function abbrev(array $options)
{
$abbrevs = array();
$table = array();
foreach ($options as $option) {
$option = pakeTask::get_mini_task_name($option);
for ($len = strlen($option) - 1; $len > 0; --$len) {
$abbrev = substr($option, 0, $len);
if (!array_key_exists($abbrev, $table)) {
$table[$abbrev] = 1;
} else {
++$table[$abbrev];
}
$seen = $table[$abbrev];
if ($seen == 1) {
$abbrevs[$abbrev] = array($option);
} elseif ($seen == 2) {
$abbrevs[$abbrev][] = $option;
} else {
continue;
}
}
}
foreach ($options as $option) {
$abbrevs[$option] = array($option);
}
return $abbrevs;
}
