diff options
Diffstat (limited to 'vendor/github.com/spf13/cobra/cobra/cmd/init.go')
| -rw-r--r-- | vendor/github.com/spf13/cobra/cobra/cmd/init.go | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/init.go b/vendor/github.com/spf13/cobra/cobra/cmd/init.go deleted file mode 100644 index 244137015..000000000 --- a/vendor/github.com/spf13/cobra/cobra/cmd/init.go +++ /dev/null @@ -1,234 +0,0 @@ -// Copyright © 2015 Steve Francia <spf@spf13.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 ( - "fmt" - "os" - "path" - "path/filepath" - - "github.com/spf13/cobra" - "github.com/spf13/viper" -) - -var initCmd = &cobra.Command{ - Use: "init [name]", - Aliases: []string{"initialize", "initialise", "create"}, - Short: "Initialize a Cobra Application", - Long: `Initialize (cobra init) will create a new application, with a license -and the appropriate structure for a Cobra-based CLI application. - - * If a name is provided, it will be created in the current directory; - * If no name is provided, the current directory will be assumed; - * If a relative path is provided, it will be created inside $GOPATH - (e.g. github.com/spf13/hugo); - * If an absolute path is provided, it will be created; - * If the directory already exists but is empty, it will be used. - -Init will not use an existing directory with contents.`, - - Run: func(cmd *cobra.Command, args []string) { - wd, err := os.Getwd() - if err != nil { - er(err) - } - - var project *Project - if len(args) == 0 { - project = NewProjectFromPath(wd) - } else if len(args) == 1 { - arg := args[0] - if arg[0] == '.' { - arg = filepath.Join(wd, arg) - } - if filepath.IsAbs(arg) { - project = NewProjectFromPath(arg) - } else { - project = NewProject(arg) - } - } else { - er("please provide only one argument") - } - - initializeProject(project) - - fmt.Fprintln(cmd.OutOrStdout(), `Your Cobra application is ready at -`+project.AbsPath()+`. - -Give it a try by going there and running `+"`go run main.go`."+` -Add commands to it by running `+"`cobra add [cmdname]`.") - }, -} - -func initializeProject(project *Project) { - if !exists(project.AbsPath()) { // If path doesn't yet exist, create it - err := os.MkdirAll(project.AbsPath(), os.ModePerm) - if err != nil { - er(err) - } - } else if !isEmpty(project.AbsPath()) { // If path exists and is not empty don't use it - er("Cobra will not create a new project in a non empty directory: " + project.AbsPath()) - } - - // We have a directory and it's empty. Time to initialize it. - createLicenseFile(project.License(), project.AbsPath()) - createMainFile(project) - createRootCmdFile(project) -} - -func createLicenseFile(license License, path string) { - data := make(map[string]interface{}) - data["copyright"] = copyrightLine() - - // Generate license template from text and data. - text, err := executeTemplate(license.Text, data) - if err != nil { - er(err) - } - - // Write license text to LICENSE file. - err = writeStringToFile(filepath.Join(path, "LICENSE"), text) - if err != nil { - er(err) - } -} - -func createMainFile(project *Project) { - mainTemplate := `{{ comment .copyright }} -{{if .license}}{{ comment .license }}{{end}} - -package main - -import "{{ .importpath }}" - -func main() { - cmd.Execute() -} -` - data := make(map[string]interface{}) - data["copyright"] = copyrightLine() - data["license"] = project.License().Header - data["importpath"] = path.Join(project.Name(), filepath.Base(project.CmdPath())) - - mainScript, err := executeTemplate(mainTemplate, data) - if err != nil { - er(err) - } - - err = writeStringToFile(filepath.Join(project.AbsPath(), "main.go"), mainScript) - if err != nil { - er(err) - } -} - -func createRootCmdFile(project *Project) { - template := `{{comment .copyright}} -{{if .license}}{{comment .license}}{{end}} - -package cmd - -import ( - "fmt" - "os" -{{if .viper}} - homedir "github.com/mitchellh/go-homedir"{{end}} - "github.com/spf13/cobra"{{if .viper}} - "github.com/spf13/viper"{{end}} -){{if .viper}} - -var cfgFile string{{end}} - -// rootCmd represents the base command when called without any subcommands -var rootCmd = &cobra.Command{ - Use: "{{.appName}}", - Short: "A brief description of your application", - Long: ` + "`" + `A longer description that spans multiple lines and likely contains -examples and usage of using your application. For example: - -Cobra is a CLI library for Go that empowers applications. -This application is a tool to generate the needed files -to quickly create a Cobra application.` + "`" + `, - // Uncomment the following line if your bare application - // has an action associated with it: - // Run: func(cmd *cobra.Command, args []string) { }, -} - -// Execute adds all child commands to the root command and sets flags appropriately. -// This is called by main.main(). It only needs to happen once to the rootCmd. -func Execute() { - if err := rootCmd.Execute(); err != nil { - fmt.Println(err) - os.Exit(1) - } -} - -func init() { {{- if .viper}} - cobra.OnInitialize(initConfig) -{{end}} - // Here you will define your flags and configuration settings. - // Cobra supports persistent flags, which, if defined here, - // will be global for your application.{{ if .viper }} - rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .appName }}.yaml)"){{ else }} - // rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .appName }}.yaml)"){{ end }} - - // Cobra also supports local flags, which will only run - // when this action is called directly. - rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle") -}{{ if .viper }} - -// initConfig reads in config file and ENV variables if set. -func initConfig() { - if cfgFile != "" { - // Use config file from the flag. - viper.SetConfigFile(cfgFile) - } else { - // Find home directory. - home, err := homedir.Dir() - if err != nil { - fmt.Println(err) - os.Exit(1) - } - - // Search config in home directory with name ".{{ .appName }}" (without extension). - viper.AddConfigPath(home) - viper.SetConfigName(".{{ .appName }}") - } - - viper.AutomaticEnv() // read in environment variables that match - - // If a config file is found, read it in. - if err := viper.ReadInConfig(); err == nil { - fmt.Println("Using config file:", viper.ConfigFileUsed()) - } -}{{ end }} -` - - data := make(map[string]interface{}) - data["copyright"] = copyrightLine() - data["viper"] = viper.GetBool("useViper") - data["license"] = project.License().Header - data["appName"] = path.Base(project.Name()) - - rootCmdScript, err := executeTemplate(template, data) - if err != nil { - er(err) - } - - err = writeStringToFile(filepath.Join(project.CmdPath(), "root.go"), rootCmdScript) - if err != nil { - er(err) - } - -} |