tab complete for most built in programs (no file paths yet)

Author: obfuscatedgenerated

src/programs/alias.ts

@@ -8,6 +8,7 @@ export default {
         name: "The name of the alias to define or display. If no arguments are given, all aliases are displayed. Multiple alias arguments can be provided.",
         "name=value": "Defines an alias with the given name and value. End the value with a space to allow chaining."
     },
+    completion: async () => [],
     main: async (data) => {
         // extract from data to make code less verbose
         const { term } = data;

src/programs/ascmagine.ts

@@ -27,6 +27,7 @@ export default {
             "-u": "Path is an web URL instead of a local filesystem path."
         }
     },
+    // TODO: completion
     main: async (data) => {
         // extract from data to make code less verbose
         const { args, term } = data;

src/programs/clear.ts

@@ -1,5 +1,6 @@
 import { ANSI } from "../term_ctl";
 import type { Program } from "../types";
+import {helper_completion_options} from "../tab_completion";
 
 export default {
     name: "clear",
@@ -12,6 +13,7 @@ export default {
             "-so": "Only clear the scrollback."
         }
     },
+    completion: helper_completion_options(["-h", "-s", "-so"]),
     main: async (data) => {
         // extract from data to make code less verbose
         const { args, term } = data;

src/programs/echo.ts

@@ -9,6 +9,7 @@ export default {
             "string": "The string to echo."
         }
     },
+    completion: async () => [],
     main: async (data) => {
         // extract from data to make code less verbose
         const { args, term } = data;

src/programs/hex.ts

@@ -1,5 +1,6 @@
 import type { Program } from "../types";
 import { ANSI } from "../term_ctl";
+import {helper_completion_options} from "../tab_completion";
 
 // TODO: when edit is done, add a flag to edit the file in the editor
 
@@ -16,6 +17,20 @@ export default {
             "-i": "Print indexes."
         }
     },
+    completion: async (data) => {
+        // use default logic for first argument
+        if (data.arg_index === 0) {
+            return null;
+        }
+
+        if (data.arg_index === 1) {
+            if ("-i".startsWith(data.current_partial)) {
+                return ["-i"];
+            }
+        }
+
+        return [];
+    },
     main: async (data) => {
         // extract from data to make code less verbose
         const { args, term } = data;

src/programs/imagine.ts

@@ -57,6 +57,7 @@ export default {
             "-u": "Path is an web URL instead of a local filesystem path."
         }
     },
+    // TODO: completion
     main: async (data) => {
         // extract from data to make code less verbose
         const { args, term } = data;

src/programs/legacy.ts

@@ -4,8 +4,8 @@ export default {
     name: "legacy",
     description: "Opens the legacy ollieg.codes site if you're having trouble with this version.",
     usage_suffix: "",
-    arg_descriptions: {
-    },
+    arg_descriptions: {},
+    completion: async () => [],
     main: async (_data) => {
         window.location.assign("https://legacy.ollieg.codes/");
 

src/programs/mefetch.ts

@@ -110,6 +110,7 @@ export default {
     arg_descriptions: {
         "username": "The GitHub username to show basic info about. Defaults to my username, with the special info shown."
     },
+    completion: async () => [],
     main: async (data) => {
         // extract from data to make code less verbose
         const { term, args } = data;

src/programs/mkdir.ts

@@ -13,6 +13,7 @@ export default {
             "directory": "The directory to create."
         }
     },
+    completion: async () => [],
     main: async (data) => {
         // extract from data to make code less verbose
         const { args, term } = data;

src/programs/pkg/index.ts

@@ -455,13 +455,11 @@ export default {
         }
     },
     completion: async (data) => {
-        const arg_index = data.raw_parts.length - 1;
-
         // TODO: smarter completion that understands flags for subcommands
-        switch (arg_index) {
+        switch (data.arg_index) {
+            case 0:
+                return helper_completion_options(["add", "remove", "list", "info", "read", "browse", "clean"])(data);
             case 1:
-                return helper_completion_options(["add", "remove", "list", "info", "read", "browse", "clean", "-h"])(data);
-            case 2:
                 if (["info", "read", "remove"].includes(data.args[0])) {
                     // complete with installed package names
                     const fs = data.term.get_fs();