changeloguru/internal/cli/app.go

139 lines
3.2 KiB
Go

package cli
import (
"os"
"github.com/make-go-great/color-go"
"github.com/urfave/cli/v2"
)
const (
name = "changeloguru"
usage = "generate changelog from conventional commits"
flagVerbose = "verbose"
flagVersion = "version"
flagFrom = "from"
flagTo = "to"
flagScope = "scope"
flagRepository = "repository"
flagOutput = "output"
flagFilename = "filename"
flagFiletype = "filetype"
flagDryRun = "dry-run"
flagInteractive = "interactive"
flagAutoCommit = "auto-commit"
commandGenerate = "generate"
usageCommandGenerate = "generate changelog"
usageFlagVerbose = "show what is going on"
usageFlagVersion = "`VERSION` to generate, follow Semantic Versioning"
usageFlagFrom = "from `COMMIT`, which is kinda new commit, default is latest commit"
usageFlagTo = "to `COMMIT`, which is kinda old commit, default is oldest commit"
usageFlagScope = "scope to generate"
usageFlagRepository = "`REPOSITORY` directory path"
usageFlagOutput = "`OUTPUT` directory path, relative to `REPOSITORY` path"
usageFlagFilename = "output `FILENAME`"
usageFlagFiletype = "output `FILETYPE`"
usageFlagDryRun = "demo run without actually changing anything"
usageFlagInteractive = "interactive mode"
usageFlagAutoCommit = "enable auto commit after generating changelog"
)
var (
aliasCommandGenerate = []string{"g", "gen"}
aliasFlagVerbose = []string{"v"}
aliasFlagInteractive = []string{"i"}
)
type App struct {
cliApp *cli.App
}
func NewApp() *App {
a := &action{}
cliApp := &cli.App{
Name: name,
Usage: usage,
Commands: []*cli.Command{
{
Name: commandGenerate,
Aliases: aliasCommandGenerate,
Usage: usageCommandGenerate,
Flags: []cli.Flag{
&cli.BoolFlag{
Name: flagVerbose,
Aliases: aliasFlagVerbose,
Usage: usageFlagVerbose,
},
&cli.StringFlag{
Name: flagVersion,
Usage: usageFlagVersion,
},
&cli.StringFlag{
Name: flagFrom,
Usage: usageFlagFrom,
},
&cli.StringFlag{
Name: flagTo,
Usage: usageFlagTo,
},
&cli.StringSliceFlag{
Name: flagScope,
Usage: usageFlagScope,
},
&cli.StringFlag{
Name: flagRepository,
Usage: usageFlagRepository,
Value: defaultRepository,
},
&cli.StringFlag{
Name: flagOutput,
Usage: usageFlagOutput,
Value: defaultOutput,
},
&cli.StringFlag{
Name: flagFilename,
Usage: usageFlagFilename,
Value: defaultFilename,
},
&cli.StringFlag{
Name: flagFiletype,
Usage: usageFlagFiletype,
Value: defaultFiletype,
},
&cli.BoolFlag{
Name: flagDryRun,
Usage: usageFlagDryRun,
},
&cli.BoolFlag{
Name: flagInteractive,
Usage: usageFlagInteractive,
Aliases: aliasFlagInteractive,
Value: true,
},
&cli.BoolFlag{
Name: flagAutoCommit,
Usage: usageFlagAutoCommit,
Value: true,
},
},
Action: a.RunGenerate,
},
},
Action: a.RunHelp,
}
return &App{
cliApp: cliApp,
}
}
func (a *App) Run() {
if err := a.cliApp.Run(os.Args); err != nil {
color.PrintAppError(name, err.Error())
}
}