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package env
import (
"fmt"
"os"
"path/filepath"
"strings"
"go.wit.com/log"
)
var ErrInit error = fmt.Errorf("lib/env has not been initialized")
func LoadEtc() error {
log.Info("Starting LoadEtc() with appname:", APPNAME)
if envPB == nil {
return ErrInit
}
if APPNAME == "" {
return ErrInit
}
globPattern := filepath.Join("/etc/", APPNAME+".d", "*")
log.Info("glob Pattern:", globPattern)
files, err := filepath.Glob(globPattern)
if err != nil {
fmt.Printf("%s glob error (%v)\n", globPattern, err)
return err
}
log.Info("found files:", files)
for _, file := range files {
data, _ := os.ReadFile(file)
_, name := filepath.Split(file)
parseFileData("etc/"+name, string(data))
log.Info("LoadEtc() file:", file)
}
return nil
}
func parseFileData(global string, data string) {
for _, line := range strings.Split(data, "\n") {
// chop spaces and quotes. similar rules to bash ENV
line = strings.TrimSpace(line)
line = strings.Trim(line, "'\"")
if line == "" {
continue
}
parts := strings.Split(line, "=")
if len(parts) != 2 {
// fmt.Println("INVALID LINE:", i, line)
continue
}
varname := parts[0]
value := parts[1]
value = strings.Trim(value, "'\"")
SetGlobal(global, varname, value)
}
}
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