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package main
import (
"errors"
"github.com/ewy1/pik/completion"
"github.com/ewy1/pik/flags"
"github.com/ewy1/pik/model"
"github.com/ewy1/pik/paths"
"github.com/ewy1/pik/run"
"github.com/ewy1/pik/spool"
"os"
)
type ModeMap[T any] map[*bool]T
func (m ModeMap[T]) Traverse(then func(in T) error) {
for enabled, mode := range m {
var err error
if *enabled {
err = then(mode)
}
if errors.Is(err, Continue) {
continue
} else if err != nil {
_, _ = spool.Warn("%v\n", err)
os.Exit(1)
} else {
os.Exit(0)
}
}
}
var statelessModes = ModeMap[func() error]{
flags.Version: func() error {
_, err := spool.Print("%s\n", version)
return err
},
flags.Completion: func() error {
return completion.Echo()
},
}
var Continue = errors.New("not an error; continue flow")
var statefulModes = ModeMap[func(st *model.State) error]{
flags.List: func(st *model.State) error {
for _, s := range st.Sources {
_, _ = spool.Print("%v", s.Label()+paths.Ifs)
for _, t := range s.Targets {
_, _ = spool.Print("%v", t.ShortestId()+paths.Ifs)
}
}
return nil
},
}
var selectionModes = ModeMap[func(st *model.State, src *model.Source, t model.Target) error]{
flags.Edit: func(st *model.State, src *model.Source, t model.Target) error {
return run.Edit(t, src)
},
}
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