first cut

Signed-off-by: Khash Sajadi <[email protected]>

Author: khash

.gitignore

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+/.idea
+/copper

Gopkg.lock

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+# Gopkg.toml example
+#
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  name = "github.com/mitchellh/go-homedir"
+  version = "1.1.0"
+
+[[constraint]]
+  name = "github.com/spf13/cobra"
+  version = "0.0.4"
+
+[[constraint]]
+  name = "github.com/spf13/viper"
+  version = "1.4.0"
+
+[prune]
+  go-tests = true
+  unused-packages = true

Gopkg.toml

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+#!/bin/bash
+
+version=$(git describe --tags --always)
+
+if [ -z "$1" ]
+  then
+    echo "No channel supplied"
+    exit 1
+fi
+
+channel=$1
+force="false"
+
+if [[ $2 == "--force" ]]
+  then
+    force="true"
+fi
+
+echo "Building $channel/$version"
+echo
+
+rm build/*
+
+curl -s http://downloads.cloud66.com.s3.amazonaws.com/copper/versions.json | jq '.versions |= map(if (.channel == "'$channel'") then .version = "'$version'" else . end) | .versions |= map(if (.channel == "'$channel'") then .force = '$force' else . end)' > build/versions.json
+echo "Current Versions"
+cat build/versions.json | jq -r '.versions | map([.channel, .version] | join(": ")) | .[]'
+echo
+
+packr2
+# for now we're not building for windows as a result of an issue with gox + godirwalk
+gox -ldflags "-X github.com/cloud66-oss/copper/utils.Version=$version -X github.com/cloud66-oss/copper/utils.Channel=$channel" -os="darwin linux" -arch="amd64" -output "build/{{.OS}}_{{.Arch}}_$version"
+packr2 clean

build.sh

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+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/mitchellh/go-homedir"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "copper",
+	Short: "Copper is a configuration validator",
+	Long: `A simple way to validate configuration files for compliance, best practices and policy enforcement. For more information please
+visit https://github.com/cloud66-oss/copper`,
+}
+
+var (
+	cfgFile string
+)
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/copper.yaml)")
+}
+
+func initConfig() {
+	if cfgFile != "" {
+		viper.SetConfigFile(cfgFile)
+	} else {
+		home, err := homedir.Dir()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		viper.AddConfigPath(home)
+		viper.AddConfigPath("/etc/copper")
+		viper.SetConfigName("copper")
+	}
+
+	_ = viper.ReadInConfig()
+}
+
+// Execute runs root
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}

build/.keep

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+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/cloud66-oss/copper/utils"
+	"github.com/khash/updater"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var updateCmd = &cobra.Command{
+	Use:   "update",
+	Short: "Update copper to the latest version",
+	Run:   updateExec,
+}
+
+func init() {
+	updateCmd.Flags().StringP("channel", "", utils.Channel, "version channel")
+	_ = viper.BindPFlag("channel", updateCmd.Flags().Lookup("channel"))
+
+	rootCmd.AddCommand(updateCmd)
+}
+
+func updateExec(cmd *cobra.Command, args []string) {
+	update(false)
+
+	fmt.Println("Updated")
+}
+
+func update(silent bool) {
+	worker, err := updater.NewUpdater(utils.Version, &updater.Options{
+		RemoteURL: "https://s3.amazonaws.com/downloads.cloud66.com/copper/",
+		Channel:   viper.GetString("channel"),
+		Silent:    silent,
+	})
+	if err != nil {
+		if !silent {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		os.Exit(0)
+	}
+
+	err = worker.Run(viper.GetString("channel") != utils.Channel)
+	if err != nil {
+		if !silent {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		os.Exit(0)
+	}
+}