59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package budget
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import (
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"encoding/json"
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"os"
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"path/filepath"
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)
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type paths struct {
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config string
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units string
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state string
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}
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func homePaths(home string) paths {
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return paths{
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config: filepath.Join(home, ".config/budget/profiles.toml"),
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units: filepath.Join(home, ".config/systemd/user"),
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state: filepath.Join(home, ".local/state/budget"),
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}
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}
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func writeFiles(p paths, files map[string]string) error {
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if err := os.MkdirAll(p.state, 0755); err != nil {
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return err
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}
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manifest := filepath.Join(p.state, "files.json")
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previous := []string{}
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data, err := os.ReadFile(manifest)
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if err != nil && !os.IsNotExist(err) {
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return err
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}
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if err == nil {
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if err := json.Unmarshal(data, &previous); err != nil {
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return err
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}
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}
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for _, relative := range previous {
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if _, keep := files[relative]; !keep {
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if err := os.Remove(filepath.Join(p.units, relative)); err != nil && !os.IsNotExist(err) {
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return err
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}
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}
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}
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for _, relative := range keys(files) {
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target := filepath.Join(p.units, relative)
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if err := os.MkdirAll(filepath.Dir(target), 0755); err != nil {
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return err
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}
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if err := os.WriteFile(target, []byte(files[relative]), 0644); err != nil {
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return err
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}
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}
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data, err = json.MarshalIndent(keys(files), "", " ")
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if err != nil {
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return err
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}
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return os.WriteFile(manifest, append(data, '\n'), 0644)
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}
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