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Move stow to it's own dir and separate include files out

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This commit is contained in:
Tim 2025-04-29 21:02:02 +02:00
parent 511881bb09
commit c7931f4e10
3 changed files with 111 additions and 109 deletions
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74
php/argvParser.php Normal file
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@ -0,0 +1,74 @@
<?php
class argParsed
{
public function __construct(
private array $parsed = [],
) {}
public function initOptions(array $options, mixed $default = false): self
{
foreach (array_keys($options) as $name) {
$this->set($name, $default);
}
return $this;
}
public function get(string $key, mixed $default = null): mixed
{
return $this->parsed[$key] ?? $default;
}
public function set(string $key, mixed $value): self
{
$this->parsed[$key] = $value;
return $this;
}
}
readonly class argvParser
{
/**
* @param array<string, string> $options
* @param array<string, string> $arguments
*/
public function __construct(
private array $options = [],
private array $arguments = [],
) {}
public function getOptionsHelp(): string
{
$line = '';
foreach ($this->options as $option => $description) {
$line .= sprintf('[-%s (%s)] ', $option, $description);
}
foreach ($this->arguments as $argument => $description) {
$line .= sprintf('<%s (%s)> ', $argument, $description);
}
return $line;
}
public function parseArgv(array $argv): argParsed|false
{
array_shift($argv); // shift the script name
$parsed = (new argParsed())->initOptions($this->options);
while (str_starts_with($argv[0] ?? '', '-')) {
$option = substr($argv[0], 1);
if ($this->options[$option]) {
$parsed->set($option, true);
}
array_shift($argv);
}
if (count($argv) !== count($this->arguments)) {
return false;
}
foreach ($this->arguments as $arg => $description) {
$parsed->set($arg, array_shift($argv));
}
return $parsed;
}
}

135
bin/bin/stow → php/bin/stow
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@ -1,115 +1,8 @@
#!/usr/bin/env php #!/usr/bin/env php
<?php <?php
function path(...$segments): string require_once __DIR__ . '/../argvParser.php';
{ require_once __DIR__ . '/../functions.php';
return join(DIRECTORY_SEPARATOR, $segments);
}
function line(string $line): void
{
echo $line . PHP_EOL;
}
class argParsed
{
public function __construct(
private array $parsed = [],
) {}
public function initOptions(array $options, mixed $default = false): self
{
foreach (array_keys($options) as $name) {
$this->set($name, $default);
}
return $this;
}
public function get(string $key, mixed $default = null): mixed
{
return $this->parsed[$key] ?? $default;
}
public function set(string $key, mixed $value): self
{
$this->parsed[$key] = $value;
return $this;
}
}
readonly class argvParser
{
/**
* @param array<string, string> $options
* @param array<string, string> $arguments
*/
public function __construct(
private array $options = [],
private array $arguments = [],
) {}
public function getOptionsHelp(): string
{
$line = '';
foreach ($this->options as $option => $description) {
$line .= sprintf('[-%s (%s)] ', $option, $description);
}
foreach ($this->arguments as $argument => $description) {
$line .= sprintf('<%s (%s)> ', $argument, $description);
}
return $line;
}
public function parseArgv(array $argv): argParsed|false
{
array_shift($argv); // shift the script name
if (count($argv) < count($this->arguments)) {
return false;
}
$parsed = (new argParsed())->initOptions($this->options);
while (str_starts_with($argv[0], '-')) {
$option = substr($argv[0], 1);
if ($this->options[$option]) {
$parsed->set($option, true);
}
array_shift($argv);
}
if (count($argv) !== count($this->arguments)) {
return false;
}
foreach ($this->arguments as $arg => $description) {
$parsed->set($arg, array_shift($argv));
}
return $parsed;
}
}
$argvParser = new ArgvParser(
['u' => 'Unstow files', 'b' => 'Backup existing files', 'f' => 'Force overwrite'],
['stow-directory' => 'The directory to stow']
);
$parsed = $argvParser->parseArgv($argv);
if ($parsed === false) {
line('Usage: ' . __FILE__ . ' ' . $argvParser->getOptionsHelp());
exit(1);
}
$cwd = getcwd();
$action = $parsed->get('u') ? 'unstow' : 'stow';
$backup = $parsed->get('b');
$force = $parsed->get('f');
$stowName = $parsed->get('stow-directory');
$stowPath = path($cwd, $stowName);
$targetPath = dirname($stowPath, 2);
if (!is_dir($stowPath)) {
line("Directory '$stowName' does not exist");
exit(1);
}
readonly class stow readonly class stow
{ {
@ -186,6 +79,30 @@ readonly class stow
} }
} }
$argvParser = new ArgvParser(
['u' => 'Unstow files', 'b' => 'Backup existing files', 'f' => 'Force overwrite'],
['stow-directory' => 'The directory to stow']
);
$parsed = $argvParser->parseArgv($argv);
if ($parsed === false) {
line('Usage: ' . __FILE__ . ' ' . $argvParser->getOptionsHelp());
exit(1);
}
$cwd = getcwd();
$action = $parsed->get('u') ? 'unstow' : 'stow';
$backup = $parsed->get('b');
$force = $parsed->get('f');
$stowName = $parsed->get('stow-directory');
$stowPath = path($cwd, $stowName);
$targetPath = dirname($stowPath, 2);
if (!is_dir($stowPath)) {
line("Directory '$stowName' does not exist");
exit(1);
}
$stow = new stow($action, $backup, $force); $stow = new stow($action, $backup, $force);
$stow->run($stowPath, $targetPath); $stow->run($stowPath, $targetPath);

11
php/functions.php Normal file
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@ -0,0 +1,11 @@
<?php
function path(...$segments): string
{
return join(DIRECTORY_SEPARATOR, $segments);
}
function line(string $line): void
{
echo $line . PHP_EOL;
}