aerc/config/config.go

124 lines
2.6 KiB
Go
Raw Normal View History

2018-01-10 01:18:19 +01:00
package config
import (
2018-01-10 03:24:50 +01:00
"fmt"
2018-01-10 01:18:19 +01:00
"path"
2018-01-10 03:24:50 +01:00
"strings"
2018-01-10 01:18:19 +01:00
"unicode"
2018-01-10 17:19:45 +01:00
"github.com/go-ini/ini"
"github.com/kyoh86/xdg"
2018-01-10 01:18:19 +01:00
)
type UIConfig struct {
IndexFormat string
TimestampFormat string
ShowHeaders []string `delim:","`
LoadingFrames []string `delim:","`
RenderAccountTabs string
SidebarWidth int
PreviewHeight int
EmptyMessage string
}
type AccountConfig struct {
Name string
Source string
Folders []string
Params map[string]string
2018-01-10 01:18:19 +01:00
}
type AercConfig struct {
Ini *ini.File `ini:"-"`
Accounts []AccountConfig `ini:"-"`
Ui UIConfig
}
// Input: TimestampFormat
// Output: timestamp-format
func mapName(raw string) string {
newstr := make([]rune, 0, len(raw))
for i, chr := range raw {
if isUpper := 'A' <= chr && chr <= 'Z'; isUpper {
if i > 0 {
newstr = append(newstr, '-')
}
}
newstr = append(newstr, unicode.ToLower(chr))
}
return string(newstr)
}
2018-01-10 03:24:50 +01:00
func loadAccountConfig(path string) ([]AccountConfig, error) {
2018-01-10 17:19:45 +01:00
file, err := ini.Load(path)
if err != nil {
2018-01-10 03:24:50 +01:00
return nil, err
}
file.NameMapper = mapName
2018-01-10 17:19:45 +01:00
var accounts []AccountConfig
2018-01-10 03:24:50 +01:00
for _, _sec := range file.SectionStrings() {
if _sec == "DEFAULT" {
continue
}
sec := file.Section(_sec)
account := AccountConfig{Name: _sec}
if err = sec.MapTo(&account); err != nil {
return nil, err
}
for key, val := range sec.KeysHash() {
if key == "source" {
account.Source = val
} else if key == "folders" {
account.Folders = strings.Split(val, ",")
} else if key != "name" {
account.Params[key] = val
}
}
if account.Source == "" {
return nil, fmt.Errorf("Expected source for account %s", _sec)
}
accounts = append(accounts, account)
}
return accounts, nil
}
2018-01-10 01:18:19 +01:00
func LoadConfig(root *string) (*AercConfig, error) {
if root == nil {
_root := path.Join(xdg.ConfigHome(), "aerc")
root = &_root
}
2018-01-10 17:19:45 +01:00
file, err := ini.Load(path.Join(*root, "aerc.conf"))
if err != nil {
2018-01-10 01:18:19 +01:00
return nil, err
}
file.NameMapper = mapName
config := &AercConfig{
Ini: file,
Ui: UIConfig{
IndexFormat: "%4C %Z %D %-17.17n %s",
TimestampFormat: "%F %l:%M %p",
ShowHeaders: []string{
"From", "To", "Cc", "Bcc", "Subject", "Date",
},
LoadingFrames: []string{
"[..] ", " [..] ", " [..]", " [..] ",
},
RenderAccountTabs: "auto",
SidebarWidth: 20,
PreviewHeight: 12,
EmptyMessage: "(no messages)",
},
}
if ui, err := file.GetSection("ui"); err != nil {
ui.MapTo(config.Ui)
}
2018-01-10 03:24:50 +01:00
accountsPath := path.Join(*root, "accounts.conf")
if accounts, err := loadAccountConfig(accountsPath); err != nil {
return nil, err
} else {
config.Accounts = accounts
}
2018-01-10 01:18:19 +01:00
return config, nil
}