mirror of
https://github.com/42wim/matterbridge.git
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110 lines
2.3 KiB
Go
110 lines
2.3 KiB
Go
package ini
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import (
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"fmt"
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"strings"
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"sync"
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)
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// Section represents a section in an INI file. The section has a name, which is
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// enclosed in square brackets in the file. The section also has an array of
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// key/value pairs.
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type Section struct {
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name string
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props map[string]string
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mtx sync.RWMutex
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}
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func newSection(name string) *Section {
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sec := &Section{}
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sec.name = name
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sec.props = make(map[string]string)
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return sec
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}
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// addLines addes an array of strings containing name/value pairs
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// of the format `key=value`.
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//func addLines(lines []string) {
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// TODO
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//}
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// GetName returns the name of the section.
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func (sec *Section) GetName() (name string) {
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sec.mtx.RLock()
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name = sec.name
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sec.mtx.RUnlock()
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return
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}
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// GetProp returns the value associated with the given key, or
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// `ok=false` if key does not exist.
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func (sec *Section) GetProp(key string) (val string, ok bool) {
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sec.mtx.RLock()
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val, ok = sec.props[key]
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sec.mtx.RUnlock()
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return
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}
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// SetProp sets the value associated with the given key.
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func (sec *Section) setProp(key string, val string) {
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sec.mtx.Lock()
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sec.props[key] = val
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sec.mtx.Unlock()
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}
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// hasKeys returns true if there are one or more properties in
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// this section.
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func (sec *Section) hasKeys() (b bool) {
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sec.mtx.RLock()
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b = len(sec.props) > 0
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sec.mtx.RUnlock()
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return
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}
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// getKeys returns an array containing all keys in this section.
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func (sec *Section) getKeys() []string {
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sec.mtx.RLock()
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defer sec.mtx.RUnlock()
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arr := make([]string, len(sec.props))
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idx := 0
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for k := range sec.props {
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arr[idx] = k
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idx++
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}
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return arr
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}
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// combine the given section with this one.
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func (sec *Section) combine(sec2 *Section) {
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sec.mtx.Lock()
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sec2.mtx.RLock()
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defer sec.mtx.Unlock()
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defer sec2.mtx.RUnlock()
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for k, v := range sec2.props {
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sec.props[k] = v
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}
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}
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// String returns a string representation of this section.
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func (sec *Section) String() string {
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return fmt.Sprintf("[%s]\n%s", sec.GetName(), sec.StringPropsOnly())
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}
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// StringPropsOnly returns a string representation of this section
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// without the section header.
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func (sec *Section) StringPropsOnly() string {
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sec.mtx.RLock()
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defer sec.mtx.RUnlock()
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sb := &strings.Builder{}
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for k, v := range sec.props {
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sb.WriteString(k)
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sb.WriteString("=")
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sb.WriteString(v)
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sb.WriteString("\n")
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}
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return sb.String()
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}
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