Local configration file loaders for various file formats, such as YAML, TOML, HCL, and much more.
This is an addon libray especially for cmdr/v2.
package main
import (
"github.com/hedzr/cmdr-loaders/local"
logz "github.com/hedzr/logg/slog"
"github.com/hedzr/store"
"github.com/hedzr/cmdr/v2"
"github.com/hedzr/cmdr/v2/cli"
"github.com/hedzr/cmdr/v2/pkg/dir"
)
func main() {
app := prepareApp()
// // simple run the parser of app and trigger the matched command's action
// _ = app.Run(
// cmdr.WithForceDefaultAction(false), // true for debug in developing time
// )
if err := app.Run(
cmdr.WithStore(store.New()),
cmdr.WithExternalLoaders(
local.NewConfigFileLoader(),
local.NewEnvVarLoader(),
),
cmdr.WithForceDefaultAction(true), // true for debug in developing time
); err != nil {
logz.Error("Application Error:", "err", err)
}
}
func prepareApp() (app cli.App) {
app = cmdr.New().
Info("demo-app", "0.3.1").
Author("hedzr")
app.AddFlg(func(b cli.FlagBuilder) {
b.Titles("no-default").
Description("disable force default action").
OnMatched(func(f *cli.Flag, position int, hitState *cli.MatchState) (err error) {
app.Store().Set("app.force-default-action", false)
return
})
})
app.AddCmd(func(b cli.CommandBuilder) {
b.Titles("jump").
Description("jump command").
Examples(`jump example`).
Deprecated(`jump is a demo command`).
Hidden(false)
b.AddCmd(func(b cli.CommandBuilder) {
b.Titles("to").
Description("to command").
Examples(``).
Deprecated(`v0.1.1`).
Hidden(false).
OnAction(func(cmd *cli.Command, args []string) (err error) {
app.Store().Set("app.demo.working", dir.GetCurrentDir())
println()
println(dir.GetCurrentDir())
println()
println(app.Store().Dump())
return // handling command action here
})
b.AddFlg(func(b cli.FlagBuilder) {
b.Default(false).
Titles("full", "f").
Description("full command").
Build()
})
})
})
app.AddFlg(func(b cli.FlagBuilder) {
b.Titles("dry-run", "n").
Default(false).
Description("run all but without committing")
})
app.Flg("wet-run", "w").
Default(false).
Description("run all but with committing").
Build() // no matter even if you're adding the duplicated one.
return
}See also:
Apache 2.0