ajout t et mapper

nur_src/mapper/line/LineWriter_command.php

@@ -0,0 +1,55 @@
+<?php
+namespace nur\mapper\line;
+
+use nur\A;
+use nur\mapper\base\Tparams_command;
+
+/**
+ * Class LineWriter_command: classe de support pour construire une instance de
+ * {@link LineWriter} pour une application recevant des commandes utilisateurs
+ */
+class LineWriter_command {
+  use Tparams_command;
+
+  const NAME = "outfile";
+  const DEF = [self::NAME, "outf",
+    "help" => "configurer le fichier en sortie pour écriture ligne par ligne",
+    "action" => [self::class, "create_command"],
+    "cmd_args" => [
+      "usage" => self::NAME." [file]",
+      ["-t", "--output-encoding", "args" => "value",
+        "action" => [self::class, "set_output_encoding"],
+      ],
+      ["-o", "--param", "args" => "value",
+        "action" => [self::class, "add_params"],
+        "help" => "spécifier une option générique",
+      ],
+      ["args" => [["file"]],
+        "action" => [self::class, "set_file"],
+      ],
+    ],
+  ];
+
+  const O_OPTION = ["-o", "--output", "args" => "file",
+    "action" => [self::class, "set_file"],
+  ];
+  const T_OPTION = ["-t", "--output-encoding", "args" => "value",
+    "action" => [self::class, "set_output_encoding"],
+  ];
+
+  /** @var LineWriter */
+  protected static $command;
+
+  static function create_command() {
+    self::$command = new LineWriter();
+  }
+
+  static function set_file($file) {
+    $file = A::last(A::with($file));
+    self::get()->setOutput($file);
+  }
+
+  static function set_output_encoding(string $output_encoding) {
+    self::get()->setEncodingFilter($output_encoding);
+  }
+}