45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
// Package config resolves where godeez reads its session from and writes its
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// downloads to. There is no config file: the output directory is fixed and
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// the only setting is the DEEZER_ARL environment variable, which exists as an
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// escape hatch for users who would rather not store credentials in the system
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// keyring.
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package config
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/mathismqn/godeez/internal/fsutil"
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)
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type Config struct {
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ARLCookie string
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OutputDir string
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}
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// Load resolves the configuration and creates the output directory.
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//
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// An empty ARLCookie is normal and not an error: it means fall back to the
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// stored credentials, which is the usual path. Creating the directory here
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// rather than at first write means a bad path fails immediately instead of
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// after the first track has been fetched.
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func Load() (*Config, error) {
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arl := os.Getenv("DEEZER_ARL")
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homeDir, err := os.UserHomeDir()
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if err != nil {
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return nil, fmt.Errorf("failed to get home directory: %w", err)
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}
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outputDir := filepath.Join(homeDir, "Music", "GoDeez")
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if err := fsutil.EnsureDir(outputDir); err != nil {
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return nil, fmt.Errorf("failed to create output directory: %w", err)
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}
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return &Config{
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ARLCookie: arl,
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OutputDir: outputDir,
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}, nil
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}
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