A negative list of non-feature-branches names
is already supported - this patch adds a list of
branches names which *will* be considered as
feature branches.
Allows changing the currently hardcoded set of
expected feature branch names, from:
* master|trunk|default|develop
To any set of names or patterns that you desire.
Current versions of Git output the commit hash as detached HEAD instead
of FETCH_HEAD. The VersionGuesser should be able to handle commit hashes
as well as FETCH_HEAD to detect the correct branch of a commit.
It is known that composer update takes a lot of memory: #5915, #5902,
I am playing with a profiler (@blackfireio) to make a demo in my local
PHP meetup (@phpvigo) and I found out a way to use less memory. These
are my first tests:
* Private project using PHP 5.6:
* Memory: from 1.31GB to 1.07GB
* Wall Time: from 2min 8s to 1min 33s
* symfony-demo using PHP 7.1 in my old mac book:
* Memory: from 667MB to 523MB
* Wall Time: from 5min 29s to 5min 28s
Not use an array inside conflict rules is this improvement main idea:
```php
<?php
//Memory 38MB
gc_collect_cycles();
gc_disable();
class Rule
{
public $literals;
public function __construct(array $literals)
{
$this->literals = $literals;
}
}
$rules = array();
$i = 0;
while ($i<80000){ //
$i++;
$array = array(-$i, $i);
$rule = new Rule($array);
$rules[] = $rule;
}
```
```php
<?php
//Memory 11.1MB
gc_collect_cycles();
gc_disable();
class Rule2Literals
{
public $literal1;
public $literal2;
public function __construct($literal1, $literal2)
{
$this->literal1 = $literal1;
$this->literal2 = $literal2;
}
}
$rules = array();
$i = 0;
while ($i<80000){ //
$i++;
$rule = new ConflictRule(-$i, $i);
$rules[] = $rule;
}
```
More info https://github.com/composer/composer/pull/6168
The former implementation used the 'src' endpoint which returned some meta data as well.
This has been replaced with the 'raw' endpoint which does not return the meta data and does not need an extra JSON decode step.
Claus Due