Initial project scaffold for Dimma

2026-06-10 20:53:30 +02:00
commit 64f55c81b0
17 changed files with 702 additions and 0 deletions
@@ -0,0 +1,28 @@
+# Build outputs
+build/
+*.exe
+*.dll
+*.so
+*.dylib
+*.app
+*.o
+*.a
+
+# Odin
+odin/bin/
+
+# Go
+bin/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
@@ -0,0 +1,201 @@
+# Dimma
+
+A cross-platform desktop application built with Odin (raylib + raygui) and Go (auto-updater).
+
+## Project Structure
+
+```
+dimma/
+├── odin/              # Odin source code (GUI application)
+│   ├── main.odin      # Main application entry point
+│   ├── raylib.odin    # raylib C interop bindings
+│   ├── raygui.odin    # raygui C interop bindings
+│   ├── build.odin     # Odin build script
+│   └── odin.json      # Odin project configuration
+├── go/                # Go source code (auto-updater)
+│   ├── main.go        # Auto-updater CLI
+│   ├── go.mod         # Go module definition
+│   ├── build.sh       # Unix build script
+│   └── build.ps1      # Windows build script
+├── build/             # Compiled binaries (gitignored)
+├── assets/            # Static files
+│   ├── icon.png       # Application icon
+│   └── version.txt    # Current version file
+├── scripts/           # Build/utility scripts
+│   ├── build-all.sh   # Build all platforms (Unix)
+│   ├── build-all.ps1  # Build all platforms (Windows)
+│   ├── run.sh         # Run script (Unix)
+│   └── run.ps1        # Run script (Windows)
+├── .gitignore
+└── README.md
+```
+
+## Prerequisites
+
+### Odin
+- [Odin compiler](https://odin-lang.org/) (latest stable, e.g., `odin dev-2024-11`)
+- raylib and raygui installed system-wide or via submodules
+- C compiler (gcc/clang) for raylib compilation
+
+### Go
+- Go 1.21+
+
+### Dependencies
+- raylib (for Odin GUI)
+- raygui (for Odin GUI)
+
+## Build Instructions
+
+### Odin (GUI Application)
+
+Navigate to the `odin/` directory and build:
+
+```bash
+cd odin
+odin build main.odin -build-mode:exe -target:. -out:../build/dimma
+```
+
+**With raylib/raygui:**
+
+```bash
+odin build main.odin \
+    -build-mode:exe \
+    -target:. \
+    -out:../build/dimma \
+    -raylib:include-path:/path/to/raylib/include \
+    -raylib:lib-path:/path/to/raylib/lib \
+    -raylib:static
+```
+
+### Go (Auto-Updater)
+
+Navigate to the `go/` directory and build:
+
+```bash
+cd go
+go build -o ../build/go-updater ./
+```
+
+For cross-compilation:
+
+```bash
+GOOS=linux GOARCH=amd64 go build -o ../build/go-updater-linux-amd64 ./
+GOOS=windows GOARCH=amd64 go build -o ../build/go-updater-windows-amd64.exe ./
+GOOS=darwin GOARCH=amd64 go build -o ../build/go-updater-darwin-amd64 ./
+```
+
+### Cross-Platform Build
+
+Use the scripts in `scripts/` directory:
+
+**Unix (Linux/macOS):**
+```bash
+chmod +x scripts/*.sh
+./scripts/build-all.sh
+```
+
+**Windows (PowerShell):**
+```powershell
+.\scripts\build-all.ps1
+```
+
+## Testing
+
+### Run the Odin Application
+
+```bash
+# Build first
+cd odin
+odin build main.odin -build-mode:exe -out:../build/dimma
+
+# Then run
+./scripts/run.sh
+```
+
+### Test the Auto-Updater
+
+```bash
+cd go
+go run main.go --check
+```
+
+This will:
+1. Fetch the latest version from `https://gitea.sanplex.xyz/Sansan/dimma/releases/latest`
+2. Compare it to the hardcoded version `v0.1.0`
+3. Print "Update available: {version}" or "Up to date"
+
+## Cross-Compilation Notes
+
+### Odin
+
+Set the target OS and architecture using Odin's `-target` flag:
+
+```bash
+odin build main.odin -target:linux_amd64 -build-mode:exe
+odin build main.odin -target:windows_amd64 -build-mode:exe
+odin build main.odin -target:macos_amd64 -build-mode:exe
+```
+
+### Go
+
+Use environment variables:
+
+```bash
+GOOS=linux GOARCH=amd64 go build ./
+GOOS=windows GOARCH=amd64 go build ./
+GOOS=darwin GOARCH=amd64 go build ./
+```
+
+## Git Setup
+
+### Initialize Repository
+
+The repository is already initialized. For a fresh clone:
+
+```bash
+git init
+git add .
+git commit -m "Initial project scaffold for Dimma"
+```
+
+### Add Remote
+
+```bash
+git remote add origin gitea.sanplex.xyz:Sansan/dimma.git
+```
+
+Or with HTTPS:
+
+```bash
+git remote add origin https://gitea.sanplex.xyz/Sansan/dimma.git
+```
+
+### First Push
+
+```bash
+git push -u origin main
+```
+
+Note: You'll need to authenticate with Gitea and may need to create the repository on the Gitea web interface first.
+
+## Version Management
+
+The current version is defined in:
+- `assets/version.txt` - Plain text version file
+- `odin/main.odin` - `CURRENT_VERSION` constant
+- `go/main.go` - `CurrentVersion` constant
+
+Update all three files when releasing a new version.
+
+## Future Auto-Updater Implementation
+
+The auto-updater will eventually:
+1. Download the new binary from Gitea release assets
+2. Replace the old binary (with appropriate permissions)
+3. Restart the application
+
+The Odin app will spawn the updater process and exit, allowing the updater to replace the binary safely.
+
+## License
+
+[License information to be added]
@@ -0,0 +1 @@
+v0.1.0
@@ -0,0 +1,30 @@
+# Build script for Go updater (PowerShell)
+# Usage: .\build.ps1 [os] [arch]
+# Default: builds for current OS/architecture
+
+$MODULE = "gitea.sanplex.xyz/Sansan/dimma-updater"
+$OUTPUT_DIR = "..\build"
+$BIN_NAME = "go-updater"
+
+$OS = if ($args.Count -gt 0) { $args[0] } else { $env:GOOS }
+$ARCH = if ($args.Count -gt 1) { $args[1] } else { $env:GOARCH }
+
+if ($OS -eq "windows") { $EXT = ".exe" } else { $EXT = "" }
+
+$OUTPUT = "$OUTPUT_DIR\$BIN_NAME-$OS-$ARCH$EXT"
+
+New-Item -ItemType Directory -Force -Path $OUTPUT_DIR | Out-Null
+
+Write-Host "Building Go updater for $OS/$ARCH..."
+Write-Host "Output: $OUTPUT"
+
+go build -o $OUTPUT .\
+
+if ($OS -eq "linux" -or $OS -eq "darwin") {
+    # On Unix-like systems, make executable
+    if ($IsLinux -or $IsMacOS) {
+        chmod +x $OUTPUT
+    }
+}
+
+Write-Host "Build complete: $OUTPUT"
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Build script for Go updater
+# Usage: ./build.sh [os] [arch]
+# Default: builds for current OS/architecture
+
+MODULE="gitea.sanplex.xyz/Sansan/dimma-updater"
+OUTPUT_DIR="../build"
+BIN_NAME="go-updater"
+
+OS=${1:-$(go env GOOS)}
+ARCH=${2:-$(go env GOARCH)}
+
+case "$OS" in
+    windows) EXT=".exe" ;;
+    *) EXT="" ;;
+esac
+
+OUTPUT="${OUTPUT_DIR}/${BIN_NAME}-${OS}-${ARCH}${EXT}"
+
+mkdir -p "$OUTPUT_DIR"
+
+echo "Building Go updater for ${OS}/${ARCH}..."
+echo "Output: ${OUTPUT}"
+
+go build -o "$OUTPUT" ./
+
+if [ "$OS" = "linux" ] || [ "$OS" = "darwin" ]; then
+    chmod +x "$OUTPUT"
+fi
+
+echo "Build complete: ${OUTPUT}"
@@ -0,0 +1,7 @@
+module gitea.sanplex.xyz/Sansan/dimma-updater
+
+go 1.21
+
+require (
+	github.com/inconshreveable/go-update v0.0.0-20230525132907-6d786845c5a3
+)
@@ -0,0 +1,100 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"strings"
+)
+
+const (
+	CurrentVersion = "v0.1.0"
+	ReleaseURL     = "https://gitea.sanplex.xyz/Sansan/dimma/releases/latest"
+)
+
+type ReleaseInfo struct {
+	TagName string `json:"tag_name"`
+}
+
+func main() {
+	check := flag.Bool("check", false, "Check for updates")
+	flag.Parse()
+
+	if !*check {
+		flag.Usage()
+		return
+	}
+
+	fmt.Printf("Current version: %s\n", CurrentVersion)
+
+	latestVersion, err := fetchLatestVersion()
+	if err != nil {
+		fmt.Printf("Error fetching latest version: %v\n", err)
+		return
+	}
+
+	fmt.Printf("Latest version: %s\n", latestVersion)
+
+	if compareVersions(latestVersion, CurrentVersion) > 0 {
+		fmt.Printf("Update available: %s\n", latestVersion)
+	} else {
+		fmt.Println("Up to date")
+	}
+}
+
+func fetchLatestVersion() (string, error) {
+	resp, err := http.Get(ReleaseURL)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("HTTP %d", resp.StatusCode)
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	// Gitea releases API returns JSON with tag_name
+	var release ReleaseInfo
+	if err := json.Unmarshal(body, &release); err != nil {
+		// Try to extract from HTML if not JSON
+		release.TagName = extractVersionFromHTML(string(body))
+		if release.TagName == "" {
+			return "", fmt.Errorf("failed to parse release info")
+		}
+	}
+
+	return release.TagName, nil
+}
+
+func extractVersionFromHTML(html string) string {
+	// Simple extraction from HTML (fallback for non-API URLs)
+	// Looks for patterns like "v0.1.0" or "0.1.0"
+	parts := strings.Split(html, "v")
+	for _, part := range parts {
+		if len(part) > 0 && part[0] >= '0' && part[0] <= '9' {
+			version := "v" + strings.Split(part, "\"")[0]
+			version = strings.Split(version, " ")[0]
+			version = strings.Split(version, ">")[0]
+			version = strings.TrimSpace(version)
+			if version != "" {
+				return version
+			}
+		}
+	}
+	return ""
+}
+
+func compareVersions(a, b string) int {
+	// Simple version comparison (v0.1.0 format)
+	a = strings.TrimPrefix(a, "v")
+	b = strings.TrimPrefix(b, "v")
+	return strings.Compare(a, b)
+}
@@ -0,0 +1,18 @@
+{
+  "name": "dimma",
+  "root": ".",
+  "vendor": false,
+  "definition_files": [
+    "main.odin"
+  ],
+  "flags": [
+    "-raylib:include-path:/usr/local/include",
+    "-raylib:lib-path:/usr/local/lib",
+    "-raylib:static"
+  ],
+  "build_flags": [
+    "-build-mode:exe",
+    "-target:.",
+    "-out:../build/dimma"
+  ]
+}
@@ -0,0 +1,37 @@
+// Odin build script for Dimma
+// Usage: odin build build.odin
+
+package build
+
+import "core:os"
+import "core:fmt"
+
+const (
+	OUTPUT_DIR = "../build/"
+	APP_NAME   = "dimma"
+)
+
+main :: proc() {
+	// Determine OS and architecture
+	os_name := os.GetEnv("ODIN_OS")
+	if os_name == "" {
+		os_name = os.Environ()[0] // Fallback
+	}
+
+	arch := os.GetEnv("ODIN_ARCH")
+	if arch == "" {
+		arch = "amd64" // Default
+	}
+
+	output_path := OUTPUT_DIR + APP_NAME + "-" + os_name + "-" + arch
+
+	// Create build directory
+	os.MkdirAll(OUTPUT_DIR, 0755)
+
+	fmt.printf("Building Dimma for %s/%s...\n", os_name, arch)
+	fmt.printf("Output: %s\n", output_path)
+
+	// Build command would be:
+	// odin build main.odin -out:%s -build-mode:exe -target:.)... 
+	// with appropriate raylib/raygui paths
+}
@@ -0,0 +1,44 @@
+package main
+
+import "core:fmt"
+import "core:os"
+import raylib "./raylib.odin"
+import raygui "./raygui.odin"
+
+const (
+	SCREEN_WIDTH  = 800
+	SCREEN_HEIGHT = 450
+	APP_TITLE     = "Dimma"
+	CURRENT_VERSION = "v0.1.0"
+)
+
+main :: proc() {
+	raylib.InitWindow(SCREEN_WIDTH, SCREEN_HEIGHT, APP_TITLE)
+	defer raylib.CloseWindow()
+
+	raylib.SetTargetFPS(60)
+
+	for !raylib.WindowShouldClose() {
+		raylib.BeginDrawing()
+		defer raylib.EndDrawing()
+
+		raylib.ClearBackground(raylib.RAYWHITE)
+
+		// Draw raygui
+		raygui.Draw()
+	}
+}
+
+// GUI procedure to be called from main loop
+Draw :: proc() {
+	// Draw version label
+	pos := raylib.Vector2{10, 10}
+	raygui.Label(pos, "Current Version: " + CURRENT_VERSION)
+
+	// Draw update button
+	btn_pos := raylib.Vector2{10, 40}
+	btn_size := raylib.Vector2{200, 30}
+	if raygui.Button(btn_pos, btn_size, "Check for Updates") {
+		fmt.println("Check for Updates clicked")
+	}
+}
@@ -0,0 +1,17 @@
+// Placeholder for raygui C interop bindings
+// Assumes raygui headers are available system-wide
+package raygui
+
+import raylib "../raylib.odin"
+
+// GUI control functions
+Label :: proc(pos: raylib.Vector2, text: rawstring) #cdecl
+Button :: proc(pos: raylib.Vector2, size: raylib.Vector2, text: rawstring) -> bool #cdecl
+
+// Layout functions
+GuiSetStyle :: proc(control: i32, property: i32, value: i32) #cdecl
+GuiLoadStyle :: proc(fileName: rawstring) -> bool #cdecl
+GuiEnable :: proc() #cdecl
+GuiDisable :: proc() #cdecl
+GuiLock :: proc() #cdecl
+GuiUnlock :: proc() #cdecl
@@ -0,0 +1,25 @@
+// Placeholder for raylib C interop bindings
+// Assumes raylib headers are available system-wide
+package raylib
+
+@(import_c)
+const (
+	RAYWHITE = 0xF5F5F5FF
+)
+
+// Window functions
+InitWindow :: proc(width: i32, height: i32, title: rawstring) #cdecl
+CloseWindow :: proc() #cdecl
+WindowShouldClose :: proc() -> bool #cdecl
+SetTargetFPS :: proc(fps: i32) #cdecl
+
+// Drawing functions
+BeginDrawing :: proc() #cdecl
+EndDrawing :: proc() #cdecl
+ClearBackground :: proc(color: u32) #cdecl
+
+// Vector2 type
+Vector2 :: struct {
+	X: f32,
+	Y: f32,
+}
@@ -0,0 +1,53 @@
+# Cross-platform build script for Dimma (PowerShell)
+# Builds Odin app + Go updater for all platforms
+
+$ErrorActionPreference = "Stop"
+
+$PROJECT_DIR = Resolve-Path (Split-Path $PSScriptRoot -Parent)
+$BUILD_DIR = "$PROJECT_DIR\build"
+$ODIN_DIR = "$PROJECT_DIR\odin"
+$GO_DIR = "$PROJECT_DIR\go"
+
+New-Item -ItemType Directory -Force -Path $BUILD_DIR | Out-Null
+
+# Build Go updater for all platforms
+$GO_PLATFORMS = @(
+    @("linux", "amd64"),
+    @("linux", "arm64"),
+    @("darwin", "amd64"),
+    @("darwin", "arm64"),
+    @("windows", "amd64")
+)
+
+foreach ($platform in $GO_PLATFORMS) {
+    $os = $platform[0]
+    $arch = $platform[1]
+    Write-Host "Building Go updater for $os/$arch..."
+    Push-Location $GO_DIR
+    $env:GOOS = $os
+    $env:GOARCH = $arch
+    .\build.ps1 $os $arch
+    Pop-Location
+}
+
+# Build Odin app for all platforms
+$ODIN_PLATFORMS = @(
+    @("linux", "amd64"),
+    @("windows", "amd64"),
+    @("darwin", "amd64")
+)
+
+foreach ($platform in $ODIN_PLATFORMS) {
+    $os = $platform[0]
+    $arch = $platform[1]
+    Write-Host "Building Odin app for $os/$arch..."
+    # odin build $ODIN_DIR\main.odin `
+    #   -out:`$BUILD_DIR\dimma-$os-$arch.exe `
+    #   -build-mode:exe `
+    #   -target:. `
+    #   -raylib:include-path:C:\path\to\raylib\include `
+    #   -raylib:lib-path:C:\path\to\raylib\lib
+    Write-Host "  (Run: odin build $ODIN_DIR\main.odin -out:`$BUILD_DIR\dimma-$os-$arch -build-mode:exe)"
+}
+
+Write-Host "All builds complete. Output in $BUILD_DIR"
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Cross-platform build script for Dimma
+# Builds Odin app + Go updater for all platforms
+
+set -e
+
+PROJECT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+BUILD_DIR="$PROJECT_DIR/build"
+ODIN_DIR="$PROJECT_DIR/odin"
+GO_DIR="$PROJECT_DIR/go"
+
+mkdir -p "$BUILD_DIR"
+
+# Build Go updater for all platforms
+GO_PLATFORMS=("linux/amd64" "linux/arm64" "darwin/amd64" "darwin/arm64" "windows/amd64")
+
+for platform in "${GO_PLATFORMS[@]}"; do
+    IFS='/' read -r os arch <<< "$platform"
+    echo "Building Go updater for $os/$arch..."
+    (cd "$GO_DIR" && GOOS=$os GOARCH=$arch ./build.sh $os $arch)
+done
+
+# Build Odin app for all platforms
+ODIN_PLATFORMS=("linux:amd64" "windows:amd64" "darwin:amd64")
+
+for platform in "${ODIN_PLATFORMS[@]}"; do
+    IFS=':' read -r os arch <<< "$platform"
+    echo "Building Odin app for $os/$arch..."
+    # odin build $ODIN_DIR/main.odin \
+    #   -out:$BUILD_DIR/dimma-$os-$arch \
+    #   -build-mode:exe \
+    #   -target:. \
+    #   -raylib:include-path:/path/to/raylib/include \
+    #   -raylib:lib-path:/path/to/raylib/lib
+    echo "  (Run: odin build $ODIN_DIR/main.odin -out:$BUILD_DIR/dimma-$os-$arch -build-mode:exe)"
+done
+
+echo "All builds complete. Output in $BUILD_DIR/"
@@ -0,0 +1,26 @@
+# Run script for Dimma (PowerShell)
+# Usage: .\run.ps1 [platform] [arch]
+# Platform can be: linux, windows, darwin
+# Default: auto-detects current platform
+
+$PROJECT_DIR = Resolve-Path (Split-Path $PSScriptRoot -Parent)
+$BUILD_DIR = "$PROJECT_DIR\build"
+$PLATFORM = if ($args.Count -gt 0) { $args[0] } else { $env:GOOS }
+$ARCH = if ($args.Count -gt 1) { $args[1] } else { $env:GOARCH }
+
+if ($PLATFORM -eq "") { $PLATFORM = $IsWindows -as [string] ? "windows" : ($IsLinux -as [string] ? "linux" : "darwin") }
+if ($ARCH -eq "") { $ARCH = $env:PROCESSOR_ARCHITEW6432 -replace "AMD64", "amd64" -replace "ARM64", "arm64" }
+
+$BINARY = "$BUILD_DIR\dimma-$PLATFORM-$ARCH"
+
+if ($PLATFORM -eq "windows") { $BINARY = "$BINARY.exe" }
+
+if (-not (Test-Path $BINARY)) {
+    Write-Host "Binary not found: $BINARY"
+    Write-Host "Available binaries in $BUILD_DIR:"
+    Get-ChildItem $BUILD_DIR
+    exit 1
+}
+
+Write-Host "Running: $BINARY"
+& $BINARY
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Run script for Dimma
+# Usage: ./run.sh [platform]
+# Platform can be: linux, windows, darwin
+# Default: auto-detects current platform
+
+PROJECT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+BUILD_DIR="$PROJECT_DIR/build"
+PLATFORM=${1:-$(uname -s | tr '[:upper:]' '[:lower:]')}
+ARCH=${2:-$(uname -m)}
+
+# Map uname output to platform
+case "$PLATFORM" in
+    linux*) PLATFORM="linux" ;;
+    darwin*) PLATFORM="darwin" ;;
+    mingw*|cygwin*|msys*) PLATFORM="windows" ;;
+    windows) PLATFORM="windows" ;;
+esac
+
+# Map architecture
+case "$ARCH" in
+    x86_64) ARCH="amd64" ;;
+    aarch64) ARCH="arm64" ;;
+    i?86) ARCH="386" ;;
+    armv*) ARCH="arm" ;;
+esac
+
+BINARY="$BUILD_DIR/dimma-$PLATFORM-$ARCH"
+
+if [ "$PLATFORM" = "windows" ]; then
+    BINARY="$BINARY.exe"
+fi
+
+if [ ! -f "$BINARY" ]; then
+    echo "Binary not found: $BINARY"
+    echo "Available binaries in $BUILD_DIR/:"
+    ls -la "$BUILD_DIR/"
+    exit 1
+fi
+
+chmod +x "$BINARY"
+echo "Running: $BINARY"
+"$BINARY"