all: implement command "env-get" to get value from environment files

The env-get command get the value from environment files.
Syntax,

----
<key> [dir]
----

The "key" argument define the key where value is stored in environment
using "section:sub:name" format.
The "dir" argument is optional, its define the directory where environment
files will be loaded, recursively, from BaseDir to dir.
If its empty default to the current directory.

1 files changed, 27 insertions, 4 deletions

diff --git a/awwan_test.go b/awwan_test.go
index 3198737..ab656cc 100644
--- a/awwan_test.go
+++ b/awwan_test.go
@@ -4,6 +4,7 @@
 package awwan
 
 import (
+	"log"
 	"os"
 	"path/filepath"
 	"testing"
@@ -15,11 +16,33 @@ func TestMain(m *testing.M) {
 	os.Exit(m.Run())
 }
 
-func testInitWorkspace(dir string) {
-	var path = filepath.Join(dir, defSshDir)
+// testInitWorkspace initialize the awwan workspace with ".ssh" directory
+// and optional "awwan.key" and "awwan.pass" file.
+func testInitWorkspace(dir string, awwanKey, awwanPass []byte) {
+	var (
+		logp   = `testInitWorkspace`
+		dirSsh = filepath.Join(dir, defSshDir)
+	)
 
-	var err = os.Mkdir(path, 0700)
+	var err = os.Mkdir(dirSsh, 0700)
 	if err != nil {
-		panic(err)
+		log.Fatalf(`%s: %s`, logp, err)
+	}
+
+	var file string
+	if len(awwanKey) != 0 {
+		file = filepath.Join(dirSsh, defFilePrivateKey)
+		err = os.WriteFile(file, awwanKey, 0600)
+		if err != nil {
+			log.Fatalf(`%s: %s`, logp, err)
+		}
+	}
+
+	if len(awwanPass) != 0 {
+		file = filepath.Join(dirSsh, defFilePassphrase)
+		err = os.WriteFile(file, awwanPass, 0600)
+		if err != nil {
+			log.Fatalf(`%s: %s`, logp, err)
+		}
 	}
 }