hopper stuffs

.gitignore

@@ -70,3 +70,4 @@ assets/diskMediabin/*
 video_encoder/*
 
 assets/disk0/tvdos/bin/tautfont.png
+.idea/vcs.xml

assets/disk0/home/config/zfmrc

@@ -0,0 +1,5 @@
+[EXEC_FUNS]
+nes,A:/home/tvnes/tvnes.js {0}
+
+[COL_HL_EXT]
+nes,156

assets/disk0/hopper/bin/hop.alias

@@ -0,0 +1 @@
+hopper $0

assets/disk0/hopper/bin/hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:hopper
+HopperPackageVersion:0.0.1
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:hopper;
+HopperRequires:tvdos 1.*
+ProperName:Hopper
+ProperAuthor:CuriousTorvald
+ProperDescription:Package manager for TVDOS
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+PackageFileList:https://raw.githubusercontent.com/curioustorvald/hopper/refs/heads/master/hopper.js;

assets/disk0/hopper/bin/hopper.js

@@ -1,6 +1,303 @@
 /**
- * Hopper is a package manager for TSVM
+ * Hopper is a package manager for TVDOS
  * Created by CuriousTorvald on 2026-04-16
  */
 
-println("Hopper - Package manager for TSVM")
+const SYSTEM_PACKEAGE_DEF_DIR = "A:/tvdos/hopper"
+const MANIFEST_EXT = "hop.per"
+
+// SYNOPSIS
+// hopper {search,se} [--provides, --requires, --description, --author] query
+//// default searches from ProperName
+// hopper {install,in} query [-v version]
+// hopper {remove,rm} query
+
+// ============================================================
+// Manifest parsing
+// ============================================================
+
+function splitList(s) {
+    if (!s) return []
+    return s.split(";").map(it => it.trim()).filter(it => it.length > 0)
+}
+
+function parseManifest(text) {
+    const m = {}
+    text.split("\n").forEach(rawLine => {
+        const line = rawLine.replace(/\r$/, "")
+        if (line.length === 0) return
+        const idx = line.indexOf(":")
+        if (idx < 0) return
+        const key = line.substring(0, idx).trim()
+        const value = line.substring(idx + 1).trim()
+        m[key] = value
+    })
+    return m
+}
+
+function readManifestFile(path) {
+    const f = files.open(path)
+    if (!f.exists || f.isDirectory) return undefined
+    const m = parseManifest(f.sread())
+    m._manifestPath = path
+    return m
+}
+
+function listInstalledManifests() {
+    const dir = files.open(SYSTEM_PACKEAGE_DEF_DIR)
+    if (!dir.exists || !dir.isDirectory) return []
+    const out = []
+    dir.list().forEach(entry => {
+        if (entry.isDirectory) return
+        if (!entry.name.toLowerCase().endsWith(MANIFEST_EXT)) return
+        const m = readManifestFile(entry.fullPath)
+        if (m !== undefined) out.push(m)
+    })
+    return out
+}
+
+function findInstalledManifest(name) {
+    const direct = `${SYSTEM_PACKEAGE_DEF_DIR}/${name}${MANIFEST_EXT}`
+    const m = readManifestFile(direct)
+    if (m !== undefined) return m
+    const all = listInstalledManifests()
+    for (let i = 0; i < all.length; i++) {
+        if ((all[i].HopperPackageName || "") === name) return all[i]
+    }
+    return undefined
+}
+
+// ============================================================
+// Search
+// ============================================================
+
+// Dummy "remote" repository -- pretends to be a network query result.
+const FAKE_REMOTE_PACKAGES = [
+    {
+        HopperPackageName: "doomster",
+        HopperPackageVersion: "0.9.3",
+        ProperName: "Doomster",
+        ProperAuthor: "id Sortware",
+        ProperDescription: "First-person shooter game for TSVM",
+        HopperProvides: "doomster;",
+        HopperRequires: "tvdos 1.*;libgl 1.*"
+    },
+    {
+        HopperPackageName: "libfft",
+        HopperPackageVersion: "0.1.0",
+        ProperName: "LibFFT",
+        ProperAuthor: "Soraya Vaughn",
+        ProperDescription: "Fast Fourier Transform library for TSVM",
+        HopperProvides: "libfft;",
+        HopperRequires: "tvdos 1.*"
+    },
+    {
+        HopperPackageName: "chatlite",
+        HopperPackageVersion: "2.1.5",
+        ProperName: "ChatLite",
+        ProperAuthor: "TerraNetworks Co.",
+        ProperDescription: "Lightweight IRC-style chat client",
+        HopperProvides: "chatlite;",
+        HopperRequires: "tvdos 1.*;wintex 1.*"
+    },
+    {
+        HopperPackageName: "snakey",
+        HopperPackageVersion: "1.4.0",
+        ProperName: "Snakey",
+        ProperAuthor: "Iben Holst",
+        ProperDescription: "Classic snake game with TerranBASIC scripting",
+        HopperProvides: "snakey;",
+        HopperRequires: "tvdos 1.*;libterranbasic 1.*"
+    }
+]
+
+function fieldCandidates(manifest, field) {
+    switch (field) {
+        case "provides":    return splitList(manifest.HopperProvides || "")
+        case "requires":    return splitList(manifest.HopperRequires || "")
+        case "description": return [manifest.ProperDescription || ""]
+        case "author":      return [manifest.ProperAuthor || ""]
+        default:            return [manifest.ProperName || "", manifest.HopperPackageName || ""]
+    }
+}
+
+function matchesQuery(manifest, field, query) {
+    const q = query.toLowerCase()
+    return fieldCandidates(manifest, field).some(c => c.toLowerCase().indexOf(q) >= 0)
+}
+
+function printSearchResult(m, origin) {
+    const name = m.ProperName || m.HopperPackageName || "(unnamed)"
+    const ver  = m.HopperPackageVersion || "?"
+    println(`  [${origin}] ${name} -- ${m.HopperPackageName} ${ver}`)
+    if (m.ProperDescription) println(`           ${m.ProperDescription}`)
+}
+
+function cmdSearch(args) {
+    let field = "name"
+    let query = undefined
+    for (let i = 0; i < args.length; i++) {
+        const a = args[i]
+        if      (a === "--provides")    field = "provides"
+        else if (a === "--requires")    field = "requires"
+        else if (a === "--description") field = "description"
+        else if (a === "--author")      field = "author"
+        else if (a.startsWith("--"))    { printerrln(`Unknown option: ${a}`); return 1 }
+        else                            query = a
+    }
+    if (query === undefined) {
+        printerrln("Usage: hopper search [--provides|--requires|--description|--author] <query>")
+        return 1
+    }
+
+    println(`Searching installed packages in ${SYSTEM_PACKEAGE_DEF_DIR} ...`)
+    const sysHits = listInstalledManifests().filter(m => matchesQuery(m, field, query))
+    if (sysHits.length === 0) println("  (no matches)")
+    else sysHits.forEach(m => printSearchResult(m, "installed"))
+
+    println("")
+    println("Searching remote repository ...")
+    const netHits = FAKE_REMOTE_PACKAGES.filter(m => matchesQuery(m, field, query))
+    if (netHits.length === 0) println("  (no matches)")
+    else netHits.forEach(m => printSearchResult(m, "remote"))
+
+    return 0
+}
+
+// ============================================================
+// Install (pure dummy)
+// ============================================================
+
+function cmdInstall(args) {
+    let query = undefined
+    let version = undefined
+    for (let i = 0; i < args.length; i++) {
+        if (args[i] === "-v") { version = args[i + 1]; i++ }
+        else if (args[i].startsWith("--")) { printerrln(`Unknown option: ${args[i]}`); return 1 }
+        else query = args[i]
+    }
+    if (query === undefined) {
+        printerrln("Usage: hopper install <package> [-v <version>]")
+        return 1
+    }
+
+    const verSuffix = version ? ` (v${version})` : ""
+    println(`Resolving ${query}${verSuffix} ...`)
+    println(`Fetching manifest from remote ...`)
+    println(`Resolving dependencies ...`)
+    println(`Downloading package payload ...`)
+    println(`Verifying integrity ...`)
+    println(`Writing manifest to ${SYSTEM_PACKEAGE_DEF_DIR}/${query}${MANIFEST_EXT} ...`)
+    println(`Installed ${query}${verSuffix}.`)
+    println("(dummy install: no files were actually created)")
+    return 0
+}
+
+// ============================================================
+// Remove (dry-run; resolves file list from manifest)
+// ============================================================
+
+// Convert a SystemPackagePath entry (e.g. "/tvdos/bin/taut*") into a
+// concrete list of files on the A: drive. Supports a simple '*' wildcard
+// in the filename component.
+function expandSystemPath(pattern) {
+    const sysDrive = "A:"
+
+    if (pattern.indexOf("*") < 0) {
+        return [`${sysDrive}${pattern}`]
+    }
+
+    const fwd = pattern.lastIndexOf("/")
+    const bck = pattern.lastIndexOf("\\")
+    const lastSep = Math.max(fwd, bck)
+    const dirPart  = (lastSep < 0) ? "" : pattern.substring(0, lastSep)
+    const namePart = (lastSep < 0) ? pattern : pattern.substring(lastSep + 1)
+
+    const dir = files.open(`${sysDrive}${dirPart}/`)
+    if (!dir.exists || !dir.isDirectory) return []
+
+    const escaped = namePart.replace(/[.+^${}()|[\]\\]/g, "\\$&").replace(/\*/g, ".*")
+    const re = new RegExp(`^${escaped}$`, "i")
+
+    const out = []
+    dir.list().forEach(entry => {
+        if (entry.isDirectory) return
+        if (re.test(entry.name)) out.push(entry.fullPath)
+    })
+    return out
+}
+
+function cmdRemove(args) {
+    const query = args[0]
+    if (query === undefined) {
+        printerrln("Usage: hopper remove <package>")
+        return 1
+    }
+
+    const m = findInstalledManifest(query)
+    if (m === undefined) {
+        printerrln(`Package not installed: ${query}`)
+        return 2
+    }
+
+    const name = m.ProperName || m.HopperPackageName || query
+    const ver  = m.HopperPackageVersion || "?"
+    println(`Preparing removal of ${name} (${m.HopperPackageName} ${ver}) ...`)
+
+    const paths = splitList(m.SystemPackagePath || "")
+    println("")
+    println("The following files would be deleted:")
+    if (paths.length === 0) {
+        println("  (manifest declares no files)")
+    }
+    paths.forEach(p => {
+        const expanded = expandSystemPath(p)
+        if (expanded.length === 0) {
+            println(`  (no match on disk) ${p}`)
+        }
+        else {
+            expanded.forEach(e => println(`  ${e}`))
+        }
+    })
+    println(`  ${m._manifestPath}`)
+
+    println("")
+    println("(dry-run: no files were actually deleted)")
+    return 0
+}
+
+// ============================================================
+// Dispatch
+// ============================================================
+
+function printUsage() {
+    println("Hopper - Package manager for TVDOS")
+    println("")
+    println("Usage:")
+    println("  hopper {search,se} [--provides|--requires|--description|--author] <query>")
+    println("  hopper {install,in} <package> [-v <version>]")
+    println("  hopper {remove,rm} <package>")
+}
+
+const _hopperArgs = (typeof exec_args !== "undefined" && exec_args) ? exec_args.slice(1) : []
+const _hopperCmd  = _hopperArgs[0]
+const _hopperRest = _hopperArgs.slice(1)
+
+switch (_hopperCmd) {
+    case "search":
+    case "se":
+        return cmdSearch(_hopperRest)
+    case "install":
+    case "in":
+        return cmdInstall(_hopperRest)
+    case "remove":
+    case "rm":
+        return cmdRemove(_hopperRest)
+    case undefined:
+        printUsage()
+        return 0
+    default:
+        printerrln(`Unknown command: ${_hopperCmd}`)
+        printUsage()
+        return 1
+}

assets/disk0/tvdos/bin/taut.js

@@ -3781,7 +3781,6 @@ function openFlagsPopup() {
     while (!done) {
         input.withEvent(ev => {
             if (ev[0] !== 'key_down') return
-            if (1 !== ev[2]) return
             const ks = ev[1]
             if (eventJustReceived) { eventJustReceived = false; return }
 

assets/disk0/tvdos/hopper/getopt.hop.per

@@ -0,0 +1,11 @@
+HopperManifestVersion:1
+HopperPackageName:getopt
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:getopt;
+HopperRequires:
+ProperName:getopt.js
+ProperAuthor:David Pacheco
+ProperDescription:node.js implementation of POSIX getopt() (and then some)
+Licence:MIT
+SystemPackagePath:/tvdos/include/getopt.mjs

assets/disk0/tvdos/hopper/libfs.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libfs
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libfs;
+HopperRequires:tvdos 1.*;
+ProperName:LibFS
+ProperAuthor:CuriousTorvald
+ProperDescription:NodeJS-compatible Filesystem module for TVDOS
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/fs.mjs

assets/disk0/tvdos/hopper/libgl.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libgl
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libgl;
+HopperRequires:
+ProperName:LibGL
+ProperAuthor:CuriousTorvald
+ProperDescription:TVDOS Graphics Library
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/gl.mjs

assets/disk0/tvdos/hopper/libpcm.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libpcm
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libpcm;
+HopperRequires:
+ProperName:LibPCM
+ProperAuthor:CuriousTorvald
+ProperDescription:PCM decoder for TSVM
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/pcm.mjs

assets/disk0/tvdos/hopper/libpsg.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libpsg
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libpsg;
+HopperRequires:
+ProperName:LibPSG
+ProperAuthor:CuriousTorvald
+ProperDescription:Programmable sound generator library for TSVM
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/psg.mjs

assets/disk0/tvdos/hopper/libseqread.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libseqread
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libseqread;
+HopperRequires:tvdos 1.*;
+ProperName:LibSeqread
+ProperAuthor:CuriousTorvald
+ProperDescription:Sequentially read files from disk drive
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/seqread.mjs;/tvdos/include/seqreadtape.mjs

assets/disk0/tvdos/hopper/libtaud.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libtaud
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libtaud;
+HopperRequires:tvdos 1.*;
+ProperName:LibTaud
+ProperAuthor:CuriousTorvald
+ProperDescription:Helper functions for interaction between Taud format and TSVM Tracker
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/taud.mjs

assets/disk0/tvdos/hopper/libterranbasic.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:libterranbasic
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:libterranbasic;
+HopperRequires:
+ProperName:LibTerranBasic
+ProperAuthor:CuriousTorvald
+ProperDescription:Terran BASIC runtime helper for compiled programs
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/tbas.mjs

assets/disk0/tvdos/hopper/microtone.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:microtone
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:microtone;
+HopperRequires:tvdos 1.*;wintex 1.*;libtaud 1.*;libgl 1.*
+ProperName:Microtone
+ProperAuthor:CuriousTorvald
+ProperDescription:Microtonal tracker for TSVM
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/bin/microtone.alias;/tvdos/bin/taut*

assets/disk0/tvdos/hopper/tvdos.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:tvdos
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:tvdos;
+HopperRequires:
+ProperName:TVDOS
+ProperAuthor:CuriousTorvald
+ProperDescription:TSVM Disk Operating System
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/TVDOS.SYS

assets/disk0/tvdos/hopper/wintex.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:wintex
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:wintex;
+HopperRequires:
+ProperName:WinTex
+ProperAuthor:CuriousTorvald
+ProperDescription:TUI window management and renderer
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/include/wintex.mjs

assets/disk0/tvdos/hopper/zfm.hop.per

@@ -0,0 +1,12 @@
+HopperManifestVersion:1
+HopperPackageName:zfm
+HopperPackageVersion:1.0.0
+HopperPackageMaintainer:CuriousTorvald
+HopperProvides:zfm;
+HopperRequires:tvdos 1.*;wintex 1.*
+ProperName:ZFM
+ProperAuthor:CuriousTorvald
+ProperDescription:Z File Manager - Dual-panel file manager for TVDOS
+Licence:MIT
+SupportMe:https://github.com/sponsors/curioustorvald/
+SystemPackagePath:/tvdos/bin/zfm*