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cfg_reader.go
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/
cfg_reader.go
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package lib
/*************
* 配置读取函数,配置格式为ini格式
*
*****************/
import (
"bufio"
"os"
"log"
"strings"
)
func ReadConfig(cfgFile string) map[string]map[string]string {
fin, err := os.Open(cfgFile)
if err != nil {
log.Fatal(err)
}
config := make(map[string]map[string]string)
config[""] = make(map[string]string)
var section = ""
scanner := bufio.NewScanner(fin)
//逐行读取
for scanner.Scan() {
line := strings.Trim(scanner.Text(), " ")
if line == "" || line[0] == ';' {
//这行是注释,跳过
continue
}
lSqr := strings.Index(line, "[")
rSqr := strings.Index(line, "]")
if lSqr == 0 && rSqr == len(line)-1 {
section = line[lSqr+1 : rSqr]
_, ok := config[section]
if !ok {
config[section] = make(map[string]string)
}
continue;
}
parts := strings.Split(line, "=")
if len(parts) == 2 {
key := strings.Trim(parts[0], " ")
val := strings.Trim(parts[1], " ")
config[section][key] = val
}
}
fin.Close()
return config
}