cmd

package

v0.0.0-...-f5e5340 Latest Latest Go to latest Published: Feb 9, 2016 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/marcelpuyat/ltst

Links

Open Source Insights

Documentation ¶

Constants ¶

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const BASH_COMPLETION_FILENAME = "ltst-completion.sh"

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const COMMAND_KEY = "command"

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const CONFIG_DIR = "$HOME"

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const CONFIG_FILENAME = ".ltst"

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const CONFIG_FILE_TYPE = "yaml"

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const CONFIG_FULL_PATH = CONFIG_DIR + "/" + CONFIG_FILENAME + "." + CONFIG_FILE_TYPE

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const GEN_AUTOCOMPLETE_FLAG = "gen-autocomplete"

Flags

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const LONG_DESC_KEY = "longDescription"

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const NAME_KEY = "name"

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const NUM_RESULTS_FLAG = "num"

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const OPEN_FLAG = "open"

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const QUERY_KEY = "query"

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const SHORT_DESC_KEY = "shortDescription"

Optional config keys

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const URL_KEY = "url"

Required config keys

Variables ¶

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var REQUIRED_CONFIG = [...]string{URL_KEY, QUERY_KEY, NAME_KEY, COMMAND_KEY}

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var RootCmd = &cobra.Command{
	Use:   "ltst",
	Short: "Get the latest news",
	Long:  "Get the latest news from all of your favorite sites! Fetched in parallel!",
	Run: func(cmd *cobra.Command, args []string) {
		shouldGenerateAutocomplete, err := cmd.Flags().GetBool(GEN_AUTOCOMPLETE_FLAG)
		if err != nil {
			fmt.Fprintf(os.Stderr, "Error reading %s flag: %s\n", GEN_AUTOCOMPLETE_FLAG, err)
			return
		}

		if shouldGenerateAutocomplete {
			cmd.GenBashCompletionFile(BASH_COMPLETION_FILENAME)
			return
		}

		numResultsPerCommand, err := cmd.Flags().GetInt(NUM_RESULTS_FLAG)
		if err != nil {
			fmt.Fprintf(os.Stderr, "Error reading %s flag: %s\n", NUM_RESULTS_FLAG, err)
			return
		}

		parallelPrintLatestOfAllCommands(cmd, numResultsPerCommand)
	},
}

RootCmd is the base command that defines this cobra app. In this case, it is ltst.

Functions ¶

func Execute ¶

func Execute()

Execute adds all child commands to the root command sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.

Types ¶

This section is empty.

Source Files ¶

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root.go

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