74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
package cli
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import (
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"log"
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"github.com/urfave/cli/v2"
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)
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const (
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currentDir = "."
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markdownFiletype = "md"
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defaultRepository = currentDir
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defaultOutput = currentDir
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defaultFilename = "CHANGELOG"
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defaultFiletype = markdownFiletype
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)
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type action struct {
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flags struct {
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verbose bool
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from string
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to string
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version string
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scopes map[string]struct{}
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repository string
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output string
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filename string
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filetype string
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dryRun bool
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}
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}
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func (a *action) RunHelp(c *cli.Context) error {
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return cli.ShowAppHelp(c)
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}
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func (a *action) getFlags(c *cli.Context) {
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a.flags.verbose = c.Bool(verboseFlag)
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a.flags.from = c.String(fromFlag)
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a.flags.to = c.String(toFlag)
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a.flags.version = c.String(versionFlag)
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a.flags.scopes = make(map[string]struct{})
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for _, scope := range c.StringSlice(scopeFlag) {
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a.flags.scopes[scope] = struct{}{}
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}
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a.flags.repository = a.getFlagValue(c, repositoryFlag, defaultRepository)
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a.flags.output = a.getFlagValue(c, outputFlag, defaultOutput)
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a.flags.filename = a.getFlagValue(c, filenameFlag, defaultFilename)
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a.flags.filetype = a.getFlagValue(c, filetypeFlag, defaultFiletype)
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a.flags.dryRun = c.Bool(dryRunFlag)
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if a.flags.verbose {
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a.log("flags %+v", a.flags)
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}
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}
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func (a *action) getFlagValue(c *cli.Context, flag, fallback string) string {
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value := c.String(flag)
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if value == "" {
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value = fallback
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}
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return value
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}
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func (a *action) log(format string, v ...interface{}) {
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if a.flags.verbose {
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log.Printf(format, v...)
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}
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}
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