git.m6w6.name Git - pharext/pharext.org/blob - app/Cli.php

   1 <?php
   2
   3 namespace app;
   4
   5 use merry\Config;
   6 use pharext\Cli\Args;
   7
   8 class Cli
   9 {
  10         /**
  11          * @var \merry\Config
  12          */
  13         private $config;
  14
  15         function __construct(Config $config, Args $args) {
  16                 $this->config = $config;
  17                 $this->args = $args;
  18         }
  19
  20         function __invoke($argc, array $argv) {
  21                 $prog = array_shift($argv);
  22                 foreach ($this->args->parse(--$argc, $argv) as $error) {
  23                         $errs[] = $error;
  24                 }
  25
  26                 if ($this->args["help"] || !array_filter($this->args->toArray())) {
  27                         $this->help($prog);
  28                         exit;
  29                 }
  30                 if (!empty($errs)) {
  31                         foreach ($errs as $err) {
  32                                 fprintf(STDERR, "ERROR: %s\n", $err);
  33                                 exit(-1);
  34                         }
  35                 }
  36
  37                 if ($this->args["ngrok"]) {
  38                         system($this->config->ngrok->command . " ". implode(" ", array_map("escapeshellarg", [
  39                                 "http",
  40                                 "--subdomain=pharext",
  41                                 "--authtoken",
  42                                 $this->config->ngrok->auth->token,
  43                                 "--auth",
  44                                 $this->config->ngrok->auth->user .":". $this->config->ngrok->auth->pass,
  45                                 "80"
  46                         ])));
  47                 }
  48         }
  49
  50         function getConfig() {
  51                 return $this->config;
  52         }
  53
  54         /**
  55          * Output command line help message
  56          * @param string $prog
  57          */
  58         public function help($prog) {
  59                 printf("Usage:\n\n  \$ %s", $prog);
  60
  61                 $flags = [];
  62                 $required = [];
  63                 $optional = [];
  64                 foreach ($this->args->getSpec() as $spec) {
  65                         if ($spec[3] & Args::REQARG) {
  66                                 if ($spec[3] & Args::REQUIRED) {
  67                                         $required[] = $spec;
  68                                 } else {
  69                                         $optional[] = $spec;
  70                                 }
  71                         } else {
  72                                 $flags[] = $spec;
  73                         }
  74                 }
  75
  76                 if ($flags) {
  77                         printf(" [-%s]", implode("", array_column($flags, 0)));
  78                 }
  79                 foreach ($required as $req) {
  80                         printf(" -%s <arg>", $req[0]);
  81                 }
  82                 if ($optional) {
  83                         printf(" [-%s <arg>]", implode("|-", array_column($optional, 0)));
  84                 }
  85                 printf("\n\n");
  86                 $spc = $this->args->getSpec();
  87                 $max = $spc ? max(array_map("strlen", array_column($spc, 1))) : 0;
  88                 $max += $max % 8 + 2;
  89                 foreach ($spc as $spec) {
  90                         if (isset($spec[0])) {
  91                                 printf("    -%s|", $spec[0]);
  92                         } else {
  93                                 printf("    ");
  94                         }
  95                         printf("--%s ", $spec[1]);
  96                         if ($spec[3] & Args::REQARG) {
  97                                 printf("<arg>  ");
  98                         } elseif ($spec[3] & Args::OPTARG) {
  99                                 printf("[<arg>]");
 100                         } else {
 101                                 printf("       ");
 102                         }
 103                         printf("%s%s", str_repeat(" ", $max-strlen($spec[1])+3*!isset($spec[0])), $spec[2]);
 104                         if ($spec[3] & Args::REQUIRED) {
 105                                 printf(" (REQUIRED)");
 106                         }
 107                         if (isset($spec[4])) {
 108                                 printf(" [%s]", $spec[4]);
 109                         }
 110                         printf("\n");
 111                 }
 112                 printf("\n");
 113         }
 114 }