45 lines
1.3 KiB
PHP
45 lines
1.3 KiB
PHP
<?php
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/*
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* This example demonstrates how to use events to catch commands that
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* have not been handled by any context or builtin.
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*
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*/
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require_once __DIR__."/../vendor/autoload.php";
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use NoccyLabs\Shell\Shell;
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use NoccyLabs\Shell\Style;
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use NoccyLabs\Shell\Context;
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$myShell = new Shell();
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// Add a listeners for various command aspects
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$myShell->addListener(Shell::EVT_BAD_COMMAND, function ($e) {
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echo "EVT_BAD_COMMAND:\n";
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printf("| command: %s\n", $e->command);
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printf("|_args: %s\n", join(" ",$e->args));
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});
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$myShell->addListener(Shell::EVT_BEFORE_COMMAND, function ($e) {
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echo "EVT_BEFORE_COMMAND:\n";
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printf("| command: %s\n", $e->command);
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printf("|_args: %s\n", join(" ",$e->args));
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});
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$myShell->addListener(Shell::EVT_AFTER_COMMAND, function ($e) {
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echo "EVT_AFTER_COMMAND:\n";
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printf("| command: %s\n", $e->command);
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printf("| args: %s\n", join(" ",$e->args));
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printf("|_type: %s\n", $e->type);
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});
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// Set the initial prompt, not really needed.
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$myShell->setPrompt("test>");
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// Create an anonymous context and add a command
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$ctx = $myShell->createContext("root");
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$ctx->addCommand("hello", function ($who="World") {
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echo "Hello {$who}!\n";
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}, [ "help"=>"Say hello", "args"=>"who" ]);
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// Run the shell
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$myShell->run();
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