1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
package config
import (
"errors"
"log"
"os"
"path"
"strings"
"unicode"
"github.com/go-ini/ini"
"github.com/kyoh86/xdg"
"github.com/mitchellh/go-homedir"
"git.sr.ht/~rjarry/aerc/logging"
)
type AercConfig struct {
Bindings BindingConfig
ContextualBinds []BindingConfigContext
Compose ComposeConfig
Accounts []AccountConfig `ini:"-"`
Filters []FilterConfig `ini:"-"`
Viewer ViewerConfig `ini:"-"`
Statusline StatuslineConfig `ini:"-"`
Triggers TriggersConfig `ini:"-"`
Ui UIConfig
ContextualUis []UIConfigContext
General GeneralConfig
Templates TemplateConfig
Openers map[string][]string
}
// 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)
}
// Set at build time
var shareDir string
func buildDefaultDirs() []string {
var defaultDirs []string
prefixes := []string{
xdg.ConfigHome(),
xdg.DataHome(),
}
// Add XDG_CONFIG_HOME and XDG_DATA_HOME
for _, v := range prefixes {
if v != "" {
v, err := homedir.Expand(v)
if err != nil {
log.Println(err)
}
defaultDirs = append(defaultDirs, path.Join(v, "aerc"))
}
}
// Add custom buildtime shareDir
if shareDir != "" && shareDir != "/usr/local/share/aerc" {
shareDir, err := homedir.Expand(shareDir)
if err == nil {
defaultDirs = append(defaultDirs, shareDir)
}
}
// Add fixed fallback locations
defaultDirs = append(defaultDirs, "/usr/local/share/aerc")
defaultDirs = append(defaultDirs, "/usr/share/aerc")
return defaultDirs
}
var SearchDirs = buildDefaultDirs()
func installTemplate(root, name string) error {
var err error
if _, err = os.Stat(root); os.IsNotExist(err) {
err = os.MkdirAll(root, 0o755)
if err != nil {
return err
}
}
var data []byte
for _, dir := range SearchDirs {
data, err = os.ReadFile(path.Join(dir, name))
if err == nil {
break
}
}
if err != nil {
return err
}
err = os.WriteFile(path.Join(root, name), data, 0o644)
if err != nil {
return err
}
return nil
}
func LoadConfigFromFile(root *string, accts []string) (*AercConfig, error) {
if root == nil {
_root := path.Join(xdg.ConfigHome(), "aerc")
root = &_root
}
filename := path.Join(*root, "aerc.conf")
// if it doesn't exist copy over the template, then load
if _, err := os.Stat(filename); errors.Is(err, os.ErrNotExist) {
logging.Debugf("%s not found, installing the system default", filename)
if err := installTemplate(*root, "aerc.conf"); err != nil {
return nil, err
}
}
logging.Infof("Parsing configuration from %s", filename)
file, err := ini.LoadSources(ini.LoadOptions{
KeyValueDelimiters: "=",
}, filename)
if err != nil {
return nil, err
}
file.NameMapper = mapName
config := &AercConfig{
Bindings: defaultBindsConfig(),
ContextualBinds: []BindingConfigContext{},
General: defaultGeneralConfig(),
Ui: defaultUiConfig(),
ContextualUis: []UIConfigContext{},
Viewer: defaultViewerConfig(),
Statusline: defaultStatuslineConfig(),
Compose: defaultComposeConfig(),
Templates: defaultTemplatesConfig(),
Openers: make(map[string][]string),
}
if err := config.parseFilters(file); err != nil {
return nil, err
}
if err := config.parseCompose(file); err != nil {
return nil, err
}
if err := config.parseViewer(file); err != nil {
return nil, err
}
if err := config.parseStatusline(file); err != nil {
return nil, err
}
if err := config.parseOpeners(file); err != nil {
return nil, err
}
if err := config.parseTriggers(file); err != nil {
return nil, err
}
if err := config.parseUi(file); err != nil {
return nil, err
}
if err := config.parseGeneral(file); err != nil {
return nil, err
}
if err := config.parseTemplates(file); err != nil {
return nil, err
}
if err := config.parseAccounts(*root, accts); err != nil {
return nil, err
}
if err := config.parseBinds(*root); err != nil {
return nil, err
}
return config, nil
}
func parseLayout(layout string) [][]string {
rows := strings.Split(layout, ",")
l := make([][]string, len(rows))
for i, r := range rows {
l[i] = strings.Split(r, "|")
}
return l
}
func contains(list []string, v string) bool {
for _, item := range list {
if item == v {
return true
}
}
return false
}
|
