Added the terminal and a bunch of commands, still missing vim command

and also incomplete rm -rf

1 files changed, 292 insertions, 22 deletions

diff --git a/src/pages/shell.astro b/src/pages/shell.astro
index 4d3d2db..c1ae14e 100644
--- a/src/pages/shell.astro
+++ b/src/pages/shell.astro
@@ -102,8 +102,31 @@ import TerminalBorder from "@components/TerminalBorder.astro";
         }
     }
 
+    function sleep(ms) {
+        return new Promise((resolve) => setTimeout(resolve, ms));
+    }
+
     var maxLines = 15;
-    var terminal: string[] = ["Coming soon!"];
+    var terminal: string[] = [];
+    const rootDirs = [
+        "bin",
+        "boot",
+        "dev",
+        "etc",
+        "home",
+        "lib",
+        "lib64",
+        "lost+found",
+        "nix",
+        "proc",
+        "root",
+        "run",
+        "srv",
+        "sys",
+        "tmp",
+        "usr",
+        "var",
+    ];
 
     function write(line: string) {
         const maxChars = 98;
@@ -129,29 +152,276 @@ import TerminalBorder from "@components/TerminalBorder.astro";
         output.innerHTML = text;
     }
 
-    function runCommand(cmd: string) {
-        write(`$ ${cmd}`);
-        console.log(`$ ${cmd}`);
-        console.log(terminal);
-        switch (cmd) {
-            case "":
-                break;
-            case "clear":
-                terminal = [];
-                break;
-            case "test":
-                write('testing "trying to get more info"...');
-                write('test "trying to get more info" failed');
-                write("executed 1 test, 0 succeeded, 1 failed");
-                break;
-            case "thing":
-                break;
-            case "thing":
-                break;
-            default:
+    var isSudo = false;
+    var rootPassword = "123";
+    var leftPasswordTries = 0;
+    var sudoCommand = "";
+    const knownCommands = [
+        "clear",
+        "test",
+        "whoami",
+        "pwd",
+        "sudo",
+        "rm",
+        "emacs",
+        "set",
+    ];
+
+    async function runCommand(input: string) {
+        if (leftPasswordTries != 0) {
+            if (input == rootPassword) {
+                // await sleep(1000);
+                leftPasswordTries = 0
+                isSudo = true;
+                runCommand(sudoCommand);
+                isSudo = false;
+                sudoCommand = "";
+            } else if (leftPasswordTries == 1) {
+                // await sleep(1000);
+                write("sudo: 3 incorrect password attempts");
+                leftPasswordTries -= 1;
+                sudoCommand = "";
+            } else {
+                // await sleep(1000);
+                write("Sorry, try again.");
+                write("[sudo] password for root:");
+                leftPasswordTries -= 1;
+            }
+            updateTerminal();
+            return;
+        }
+
+        if (!isSudo) {
+            write(`$ ${input}`);
+            console.log(`$ ${input}`);
+        }
+
+        var args = input.split(" ").slice(1);
+        var cmd = input.split(" ")[0];
+
+        if (cmd == "") return;
+
+        if (args.length == 0) {
+            switch (cmd) {
+                case "clear":
+                    terminal = [];
+                    break;
+
+                case "test":
+                    if (isSudo) {
+                        write('running "trying to get more info"...');
+                        updateTerminal();
+                        await sleep(1000);
+                        write("fetching notes...");
+                        updateTerminal();
+                        await sleep(2000);
+                        write(
+                            "I love the look with 'set theme catppuccin', especially with the minecraft font!",
+                        );
+                        write("Been using it for a while in emacs");
+                        updateTerminal();
+                        await sleep(100);
+                        write('test "trying to get more info" succeeded');
+                        updateTerminal();
+                        await sleep(100);
+                        write("executed 1 test, 1 succeeded, 0 failed");
+                    } else {
+                        write('running "trying to get more info"...');
+                        updateTerminal();
+                        await sleep(1000);
+                        write('test "trying to get more info" failed');
+                        updateTerminal();
+                        await sleep(100);
+                        write("executed 1 test, 0 succeeded, 1 failed");
+                    }
+                    break;
+
+                case "whoami":
+                    write("sandbox");
+                    break;
+                case "pwd":
+                    write("/home/sandbox");
+                    break;
+
+                case "sudo":
+                    write(`Usage: sudo [COMMAND]`);
+                    break;
+
+                case "emacs":
+                    write(`emacs: command not found`);
+                    write(`The command 'emacs' is not available, but there is a similar command:`);
+                    write(`- vim`);
+                    write(`- nvim`);
+                    break;
+
+                default:
+                    if (knownCommands.includes(cmd)) {
+                        write(`${cmd}: missing operand`);
+                        write(`Try '${cmd} --help' for more information.`);
+                    } else {
+                        write(`${cmd}: command not found`);
+                    }
+                    break;
+            }
+        } else if (cmd == "rm") {
+            if (args.length == 2 && (args[0] == "-rf" || args[0] == "-fr")) {
+                if (args[1] == "/") {
+                    write("rm: it is dangerous to operate recursively on '/'");
+                    write(
+                        "rm: use --no-preserve-root to override this failsafe",
+                    );
+                } else if (args[1] == "." || args[1] == "..") {
+                    write(
+                        `rm: refusing to remove '.' or '..' directory: skipping '${args[1]}'`,
+                    );
+                } else {
+                    if (!args[1].startsWith("/")) {
+                        args[1] = "/" + args[1];
+                    }
+                    write(`rm: cannot remove '${args[1]}': Permission denied`);
+                }
+            } else if (
+                args.length == 3 &&
+                (args[0] == "-rf" || args[0] == "-fr") &&
+                args[2] == "--no-preserve-root"
+            ) {
+                for (const dir of rootDirs) {
+                    await sleep(30);
+                    write(`rm: cannot remove '/${dir}': Permission denied`);
+                    updateTerminal();
+                }
+            } else if (args.length == 1 && args[0] == "--help") {
+                write(`Usage: rm [OPTION]... [FILE]...`);
+                write(`Remove (unlink) the FILE(s).`);
+            } else {
+                write(`${cmd}: unrecognized options '${args.join(" ")}'`);
+                write(`Try '${cmd} --help' for more information.`);
+            }
+        } else if (cmd == "sudo") {
+            if (isSudo) {
+                if (knownCommands.includes(args[0])) {
+                    runCommand(args.join(" "));
+                } else {
+                    write(`${cmd}: ${args[0]}: command not found`);
+                }
+                isSudo = false;
+            } else {
+                sudoCommand = input;
+                leftPasswordTries = 3;
+                write("[sudo] password for root:");
+            }
+        } else if (cmd == "set" && args.length == 2 && args[0] == "font") {
+            var unknown = false;
+            switch (args[1]) {
+                case "default":
+                    window.setTheme({
+                        font: "Jetbrains Mono",
+                    });
+                    break;
+
+                case "minecraft":
+                    window.setTheme({
+                        font: "Monocraft",
+                    });
+                    break;
+
+                default:
+                    unknown = true;
+                    break;
+            }
+            if (unknown) {
+                write(`${cmd}: unknown ${args[0]} '${args[1]}'`);
+            } else {
+                write(`${cmd}: ${args[0]} set to '${args[1]}'`);
+            }
+        } else if (cmd == "set" && args.length == 2 && args[0] == "theme") {
+            var unknown = false;
+            switch (args[1]) {
+                case "default":
+                    window.setTheme({
+                        primary: "#54d7a9",
+                        secondary: "#9b7eca",
+                        accent: "#7ed4fb",
+                        extra: "#8fcc75",
+                        text: "#ffffff",
+                        alt: "#999999",
+                        background: "#000000",
+                    });
+                    break;
+
+                case "catppuccin":
+                    window.setTheme({
+                        primary: "#94e2d5",
+                        secondary: "#b4befe",
+                        accent: "#74c7ec",
+                        extra: "#a6e3a1",
+                        text: "#cdd6f4",
+                        alt: "#585b70",
+                        background: "#1e1e2e",
+                    });
+                    break;
+
+                case "invisible":
+                case "hide":
+                case "black":
+                case "dark":
+                    window.setTheme({
+                        primary: "#000000",
+                        secondary: "#000000",
+                        accent: "#000000",
+                        extra: "#000000",
+                        text: "#000000",
+                        alt: "#000000",
+                        background: "#000000",
+                    });
+                    break;
+
+                case "blind":
+                case "sun":
+                case "light":
+                case "white":
+                case "flashbang":
+                case "flashlight":
+                    window.setTheme({
+                        primary: "#009399",
+                        secondary: "#440b8e",
+                        accent: "#177282",
+                        extra: "#40a02b",
+                        text: "#000000",
+                        alt: "#4d4d4d",
+                        background: "#ffffff",
+                    });
+                    break;
+
+                case "banana":
+                    window.setTheme({
+                        primary: "#ffdd44",
+                        secondary: "#9b7eca",
+                        accent: "#7ed4fb",
+                        extra: "#000000",
+                        text: "#ffffff",
+                        alt: "#999999",
+                        background: "#000000",
+                    });
+                    break;
+
+                default:
+                    unknown = true;
+                    break;
+            }
+            if (unknown) {
+                write(`${cmd}: unknown ${args[0]} '${args[1]}'`);
+            } else {
+                write(`${cmd}: ${args[0]} set to '${args[1]}'`);
+            }
+        } else {
+            if (knownCommands.includes(cmd)) {
+                write(`${cmd}: unrecognized options '${args.join(" ")}'`);
+            } else {
                 write(`${cmd}: command not found`);
-                break;
+            }
         }
+
         updateTerminal();
     }