135 lines
2.9 KiB
Go
135 lines
2.9 KiB
Go
package config
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import (
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"fmt"
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"path"
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"strings"
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"unicode"
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"github.com/go-ini/ini"
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"github.com/kyoh86/xdg"
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)
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type UIConfig struct {
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IndexFormat string
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TimestampFormat string
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ShowHeaders []string `delim:","`
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LoadingFrames []string `delim:","`
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RenderAccountTabs string
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SidebarWidth int
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PreviewHeight int
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EmptyMessage string
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}
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type AccountConfig struct {
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Name string
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Source string
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Folders []string
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Params map[string]string
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}
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type AercConfig struct {
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Lbinds *KeyBindings
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Ini *ini.File `ini:"-"`
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Accounts []AccountConfig `ini:"-"`
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Ui UIConfig
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}
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// Input: TimestampFormat
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// Output: timestamp-format
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func mapName(raw string) string {
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newstr := make([]rune, 0, len(raw))
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for i, chr := range raw {
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if isUpper := 'A' <= chr && chr <= 'Z'; isUpper {
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if i > 0 {
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newstr = append(newstr, '-')
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}
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}
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newstr = append(newstr, unicode.ToLower(chr))
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}
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return string(newstr)
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}
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func loadAccountConfig(path string) ([]AccountConfig, error) {
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file, err := ini.Load(path)
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if err != nil {
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return nil, err
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}
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file.NameMapper = mapName
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var accounts []AccountConfig
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for _, _sec := range file.SectionStrings() {
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if _sec == "DEFAULT" {
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continue
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}
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sec := file.Section(_sec)
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account := AccountConfig{Name: _sec}
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if err = sec.MapTo(&account); err != nil {
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return nil, err
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}
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for key, val := range sec.KeysHash() {
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if key == "source" {
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account.Source = val
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} else if key == "folders" {
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account.Folders = strings.Split(val, ",")
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} else if key != "name" {
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account.Params[key] = val
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}
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}
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if account.Source == "" {
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return nil, fmt.Errorf("Expected source for account %s", _sec)
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}
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accounts = append(accounts, account)
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}
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return accounts, nil
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}
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func LoadConfig(root *string) (*AercConfig, error) {
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if root == nil {
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_root := path.Join(xdg.ConfigHome(), "aerc")
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root = &_root
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}
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file, err := ini.Load(path.Join(*root, "aerc.conf"))
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if err != nil {
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return nil, err
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}
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file.NameMapper = mapName
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config := &AercConfig{
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Lbinds: NewKeyBindings(),
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Ini: file,
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Ui: UIConfig{
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IndexFormat: "%4C %Z %D %-17.17n %s",
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TimestampFormat: "%F %l:%M %p",
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ShowHeaders: []string{
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"From", "To", "Cc", "Bcc", "Subject", "Date",
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},
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LoadingFrames: []string{
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"[..] ", " [..] ", " [..]", " [..] ",
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},
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RenderAccountTabs: "auto",
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SidebarWidth: 20,
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PreviewHeight: 12,
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EmptyMessage: "(no messages)",
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},
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}
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if ui, err := file.GetSection("ui"); err == nil {
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ui.MapTo(config.Ui)
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}
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if lbinds, err := file.GetSection("lbinds"); err == nil {
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for key, value := range lbinds.KeysHash() {
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binding, err := ParseBinding(key, value)
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if err != nil {
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return nil, err
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}
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config.Lbinds.Add(binding)
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}
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}
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accountsPath := path.Join(*root, "accounts.conf")
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if accounts, err := loadAccountConfig(accountsPath); err != nil {
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return nil, err
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} else {
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config.Accounts = accounts
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}
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return config, nil
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}
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