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root.go
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root.go
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/*
Copyright © 2020 Raphael Pour <info@raphaelpour.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 "github.com/RaphaelPour/blogctl/cmd"
import (
"fmt"
"github.com/spf13/cobra"
"os"
)
var rootCmd = &cobra.Command{
Use: "blogctl",
Short: "Static markdown blog backend",
Long: "Blogctl manages blog markdown-based posts database-less and generates a static website on-demand",
RunE: func(cmd *cobra.Command, args []string) error {
if Version {
fmt.Println("BuildVersion: ", BuildVersion)
fmt.Println("BuildDate: ", BuildDate)
return nil
}
return cmd.Help()
},
}
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
/*
* Avoid exiting 'unaturally' while testing in the
* CI. The coverage will otherwise get lost for
* a lot of error test cases.
*
* To know if we are currently running in the CI
* we just need to check the 'CI' env var which
* is set by travis automatically
*/
if os.Getenv("CI") == "" {
os.Exit(1)
}
}
}
const DEFAULT_BLOG_PATH = "./blog/"
var (
BuildDate string
BuildVersion string
BlogPath string
Version bool
)
func init() {
rootCmd.SilenceErrors = true
rootCmd.SilenceUsage = true
rootCmd.PersistentFlags().StringVarP(
&BlogPath,
"path",
"p",
DEFAULT_BLOG_PATH,
fmt.Sprintf("Path to blog content. Default: %s", DEFAULT_BLOG_PATH),
)
rootCmd.Flags().BoolVar(
&Version,
"version",
false,
"Print build information.",
)
}