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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package main
import (
"flag"
"fmt"
"github.com/philippta/flyscrape"
)
type RunCommand struct{}
func (c *RunCommand) Run(args []string) error {
fs := flag.NewFlagSet("flyscrape-run", flag.ContinueOnError)
fs.Usage = c.Usage
if err := fs.Parse(args); err != nil {
return err
} else if fs.NArg() == 0 || fs.Arg(0) == "" {
c.Usage()
return flag.ErrHelp
} else if fs.NArg() > 1 {
return fmt.Errorf("too many arguments")
}
return flyscrape.Run(fs.Arg(0))
}
func (c *RunCommand) Usage() {
fmt.Println(`
The run command runs the scraping script.
Usage:
flyscrape run SCRIPT
Examples:
# Run the script.
$ flyscrape run example.js
`[1:])
}
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