86 lines
2.0 KiB
Go
86 lines
2.0 KiB
Go
package config
|
|
|
|
import (
|
|
"encoding/json"
|
|
"log"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
// Config holds persistent application settings.
|
|
type Config struct {
|
|
Theme string `json:"theme"`
|
|
PreferredAccel string `json:"preferredAccel"`
|
|
OutputDir string `json:"outputDir"`
|
|
NamingRule string `json:"namingRule"`
|
|
FFmpegPath string `json:"ffmpegPath"`
|
|
FFprobePath string `json:"ffprobePath"`
|
|
|
|
dir string `json:"-"` // config directory path
|
|
}
|
|
|
|
var current *Config
|
|
|
|
// Load reads config from AppData, creating defaults if needed.
|
|
func Load() *Config {
|
|
dir := appDataDir()
|
|
_ = os.MkdirAll(dir, 0755)
|
|
|
|
cfg := &Config{
|
|
Theme: "light",
|
|
NamingRule: "{name}_{codec}",
|
|
dir: dir,
|
|
}
|
|
|
|
path := filepath.Join(dir, "config.json")
|
|
data, err := os.ReadFile(path)
|
|
if err != nil {
|
|
log.Printf("[config] read %s: %v (creating new)", path, err)
|
|
cfg.Save()
|
|
log.Printf("[config] created new config at %s", path)
|
|
return cfg
|
|
}
|
|
|
|
if err := json.Unmarshal(data, cfg); err != nil {
|
|
log.Printf("[config] corrupted config, resetting: %v", err)
|
|
cfg = &Config{Theme: "light", NamingRule: "{name}_{codec}", dir: dir}
|
|
cfg.Save()
|
|
return cfg
|
|
}
|
|
|
|
cfg.dir = dir
|
|
log.Printf("[config] loaded from %s: theme=%s accel=%s", path, cfg.Theme, cfg.PreferredAccel)
|
|
current = cfg
|
|
return cfg
|
|
}
|
|
|
|
// Save writes the current config to disk.
|
|
func (c *Config) Save() {
|
|
path := filepath.Join(c.dir, "config.json")
|
|
data, err := json.MarshalIndent(c, "", " ")
|
|
if err != nil {
|
|
log.Printf("[config] marshal error: %v", err)
|
|
return
|
|
}
|
|
if err := os.WriteFile(path, data, 0644); err != nil {
|
|
log.Printf("[config] write error: %v", err)
|
|
return
|
|
}
|
|
log.Printf("[config] saved: accel=%s out=%s", c.PreferredAccel, c.OutputDir)
|
|
}
|
|
|
|
// BinDir returns the directory where extracted ffmpeg binaries live.
|
|
func (c *Config) BinDir() string {
|
|
d := filepath.Join(c.dir, "bin")
|
|
os.MkdirAll(d, 0755)
|
|
return d
|
|
}
|
|
|
|
// Get returns the current global config, loading if needed.
|
|
func Get() *Config {
|
|
if current == nil {
|
|
return Load()
|
|
}
|
|
return current
|
|
}
|