[mynewt-mcumgr-cli] 01/01: mcumgr CLI - Initial commit.

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commit 89c1789a794e45facd1ebbd0d74e8ebf71a572bf
Author: Christopher Collins <cc...@apache.org>
AuthorDate: Sun Jan 14 16:38:11 2018 -0800

    mcumgr CLI - Initial commit.
---
 .gitignore       | 24 ++++++++++++++
 README           |  1 +
 mcumgr/mcumgr.go | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 120 insertions(+)

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e82b498
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,24 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+*.swp
+*.swo
+*~
+tags
+mcumgr/mcumgr
diff --git a/README b/README
new file mode 100644
index 0000000..3bcb6a5
--- /dev/null
+++ b/README
@@ -0,0 +1 @@
+# mcumgr CLI
diff --git a/mcumgr/mcumgr.go b/mcumgr/mcumgr.go
new file mode 100644
index 0000000..52c990d
--- /dev/null
+++ b/mcumgr/mcumgr.go
@@ -0,0 +1,95 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"mynewt.apache.org/newt/util"
+	"mynewt.apache.org/newtmgr/newtmgr/cli"
+	"mynewt.apache.org/newtmgr/newtmgr/config"
+	"mynewt.apache.org/newtmgr/newtmgr/nmutil"
+	"mynewt.apache.org/newtmgr/nmxact/nmserial"
+)
+
+func stopXport() {
+	x, err := cli.GetXportIfOpen()
+	if err == nil {
+		// Don't attempt to close a serial transport.  Attempting to close
+		// the serial port while a read is in progress (in MacOS) just
+		// blocks until the read completes.  Instead, let the OS close the
+		// port on termination.
+		if _, ok := x.(*nmserial.SerialXport); !ok {
+			x.Stop()
+		}
+	}
+}
+
+func closeSesn() {
+	s, err := cli.GetSesnIfOpen()
+	if err == nil {
+		s.Close()
+	}
+}
+
+func cleanup() {
+	closeSesn()
+	stopXport()
+}
+
+func main() {
+	nmutil.ToolInfo = nmutil.ToolInfoType{
+		ExeName:       "mcumgr",
+		ShortName:     "mcumgr",
+		LongName:      "mcumgr",
+		VersionString: "0.0.0-dev",
+		CfgFilename:   ".mcumgr.cp.json",
+	}
+
+	if err := config.InitGlobalConnProfileMgr(); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: %s\n", err.Error())
+		os.Exit(1)
+	}
+
+	defer cleanup()
+	cli.SetOnExit(cleanup)
+
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan)
+
+	go func() {
+		for {
+			s := <-sigChan
+			switch s {
+			case os.Interrupt, syscall.SIGTERM:
+				cli.SilenceErrors()
+				cli.NmExit(1)
+
+			case syscall.SIGQUIT:
+				util.PrintStacks()
+			}
+		}
+	}()
+
+	cli.Commands().Execute()
+}

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