1 files changed, 73 insertions, 0 deletions
diff --git a/cmd/debug.go b/cmd/debug.go
new file mode 100644
index 0000000..03f529b
--- /dev/null
+++ b/cmd/debug.go
@@ -0,0 +1,73 @@
+/* debug.go: show debug information for a provided message
+ *
+ * Copyright (C) 2016 Clemens Fries <github-clockrotz@xenoworld.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package cmd
+
+import (
+	"fmt"
+	"github.com/docopt/docopt.go"
+	. "github.com/githubert/clockrotz/common"
+	"os"
+)
+
+var usageDebug =
+// tag::debug[]
+`
+Usage:
+  clockrotz debug FILENAME
+
+Options:
+  --help    Show this help.
+  FILENAME  File name of the message to inspect.
+` // end::debug[]
+
+func Debug(argv []string, conf *Configuration) {
+	args, _ := docopt.Parse(usageDebug, argv, true, "", false)
+
+	message, err := NewMessageFromFile(args["FILENAME"].(string))
+
+	if err != nil {
+		fmt.Printf("Error while reading file: %s\n", err.Error())
+		os.Exit(1)
+	}
+
+	fmt.Println("Configuration\n-------------")
+
+	message.Conf.MergeWith(conf)
+
+	for _, line := range message.Conf.DumpConfig() {
+		fmt.Println(line)
+	}
+
+	// TODO: Verify Message?
+	e, err := prepareEmail(&message)
+
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+
+	m, err := e.Bytes()
+
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+
+	fmt.Println("\nEmail message\n-------------")
+	fmt.Println(string(m))
+}