add legal command for printing notices

commands/legal.go

@@ -0,0 +1,78 @@
+// Copyright 2015 Datajin Technologies, Inc. All rights reserved.
+
+package commands
+
+import "github.com/codegangsta/cli"
+
+// This software is provided "AS IS" but the service it connects to has its own
+// terms and polcies.
+const notices = `
+Use of the mktmpio service is subject to the the following:
+ * mktmpio Privacy Policy
+   https://mktmp.io/privacy-policy
+ * mktmpio Terms of Service
+   https://mktmp.io/terms-of-service
+`
+
+// The dependencies list below is manually populated using the output from:
+// go list -f {{.Deps}} ./...
+const thirdparty = `
+This binary includes 3rd party software:
+
+ * github.com/codegangsta/cli
+   MIT license
+   Copyright (C) 2013 Jeremy Saenz
+
+ * github.com/mitchellh/go-homedir
+   MIT license
+   Copyright (c) 2013 Mitchell Hashimoto
+
+ * github.com/mktmpio/go-mktmpio
+   Artistic-2.0 license
+   Copyright (c) 2015 Datajin Technologies, Inc.
+
+ * golang.org/x/crypto/ssh/terminal
+   golang.org/x/net/websocket
+   BSD-2 license
+   Copyright (c) 2009 The Go Authors. All rights reserved.
+
+ * gopkg.in/yaml.v2
+   LGPL3 license
+   Copyright (c) 2011-2014 - Canonical Inc.
+`
+
+// This software is provided "AS IS"
+const warranties = `
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+`
+
+// Contact info
+const contact = `
+For more information contact Datajin Technologies, Inc.:
+ w: https://mktmp.io
+ e: [email protected]
+`
+
+// Definition for the 'mktmpio config' command
+var LegalCommand = cli.Command{
+	Name:   "legal",
+	Usage:  "display licensing, copyright, and warranty notices",
+	Action: licenseAction,
+}
+
+func licenseAction(c *cli.Context) {
+	c.App.Writer.Write([]byte("\nNOTICES:\n" + notices))
+	c.App.Writer.Write([]byte("\nWARRANTIES:\n" + warranties))
+	c.App.Writer.Write([]byte("\n3RD PARTY SOFTWARE:\n" + thirdparty))
+	c.App.Writer.Write([]byte("\nCONTACT:\n" + contact))
+}

mktmpio.go

@@ -58,6 +58,7 @@ func mktmpioApp() *cli.App {
 		Writer:       os.Stdout,
 		Commands: []cli.Command{
 			commands.ShellCommand,
+			commands.LegalCommand,
 		},
 		Flags: []cli.Flag{
 			cli.StringFlag{