Fixes

1 files changed, 72 insertions, 0 deletions

diff --git a/cmd/info.go b/cmd/info.go
new file mode 100644
index 0000000..6257ec1
--- /dev/null
+++ b/cmd/info.go
@@ -0,0 +1,72 @@
+/*
+ * info.go - Global information about the program.
+ *
+ * Copyright 2017 Google Inc.
+ * Author: Joe Richey (joerichey@google.com)
+ *
+ * Licensed 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 cmd
+
+import (
+	"time"
+
+	"github.com/urfave/cli"
+)
+
+// Info contains the global info for the functions.
+var Info struct {
+	// Program is the name of the top-level program being executed. If not
+	// set it is set in cmd.RunArgs().
+	Program string
+	// VersionTag (if set) will be displayed in both the short and long
+	// version output. VersionTag is not parsed, so any string will work.
+	VersionTag string
+	// BuildTime (if set) will be displayed in the long version output.
+	BuildTime time.Time
+	// Authors (if non-empty) are displayed in the long version output.
+	Authors []cli.Author
+	// Copyright (if set) is displayed in the long version output.
+	Copyright string
+}
+
+// Linker flags of the form "-X cmd.Info.VersionTag=1.0" do not work, so we use
+// these separate files so variables can be set from the Makefile.
+var (
+	versionTag string
+	buildTime  string
+)
+
+// fscrypt specific initialization
+func init() {
+	Info.VersionTag = versionTag
+	Info.BuildTime = buildTime
+	Info.Authors = []cli.Author{{
+		Name:  "Joe Richey",
+		Email: "joerichey@google.com",
+	}}
+	Info.Copyright = `Copyright 2017 Google, Inc.
+
+		Licensed 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.`
+}