something to act like bash ENV

1 files changed, 88 insertions, 0 deletions

diff --git a/save.go b/save.go
new file mode 100644
index 0000000..7083d9d
--- /dev/null
+++ b/save.go
@@ -0,0 +1,88 @@
+package ENV
+
+import (
+	"os"
+	"strings"
+
+	"go.wit.com/log"
+)
+
+// saves your applications config file
+func Save() error {
+	return saveENV()
+}
+
+func saveENV() error {
+	filename, err := getConfigFilenameENV()
+	if err != nil {
+		return err
+	}
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	return saveENVnolock(filename)
+}
+
+func saveENVnolock(filename string) error {
+	outENV, err := formatENV()
+	if err == nil {
+		log.Info("SAVEENV IS RUNNING")
+		log.Info("SAVEENV IS RUNNING")
+		log.Info("SAVEENV IS RUNNING")
+		log.Info(outENV)
+	}
+	return os.WriteFile(filename, []byte(outENV), 0644)
+}
+
+func Get(flag string) string {
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	if envPB == nil {
+		return ""
+	}
+	c := findByLower(flag)
+	if c == nil {
+		return ""
+	}
+
+	return c.Value
+}
+
+func True(flag string) bool {
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	if envPB == nil {
+		return false
+	}
+	found := envPB.FindByVar(flag)
+	if found == nil {
+		return false
+	}
+	if strings.ToLower(found.Value) == "true" {
+		return true
+	}
+	return false
+}
+
+func Set(varname string, newValue string) error {
+	filename, err := getConfigFilenameENV()
+	if err != nil {
+		return err
+	}
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	if envPB == nil {
+		return NotInitialized
+	}
+	found := envPB.FindByVar(varname)
+	if found != nil {
+		found.Value = newValue
+		saveENVnolock(filename)
+	}
+
+	newvar := new(Key)
+	newvar.Var = varname
+	newvar.Value = newValue
+	envPB.Append(newvar)
+	saveENVnolock(filename)
+	return nil
+}