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search_cmd.go
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search_cmd.go
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package app
import (
"fmt"
"github.com/cashapp/hermit"
"github.com/cashapp/hermit/errors"
"github.com/cashapp/hermit/manifest"
"github.com/cashapp/hermit/state"
"github.com/cashapp/hermit/ui"
)
type searchCmd struct {
Short bool `short:"s" help:"Short listing."`
Constraint string `arg:"" help:"Package regex." optional:""`
}
func (s *searchCmd) Run(l *ui.UI, env *hermit.Env, state *state.State) error {
var (
pkgs manifest.Packages
err error
)
if env != nil {
err = env.Update(l, false)
if err != nil {
return errors.WithStack(err)
}
pkgs, err = env.Search(l, s.Constraint)
if err != nil {
return errors.WithStack(err)
}
} else {
srcs, err := state.Sources(l)
if err != nil {
return errors.WithStack(err)
}
err = srcs.Sync(l, false)
if err != nil {
return errors.WithStack(err)
}
pkgs, err = state.Search(l, s.Constraint)
if err != nil {
return errors.WithStack(err)
}
}
if s.Short {
for _, pkg := range pkgs {
fmt.Println(pkg)
}
return nil
}
listPackages(pkgs, true)
return nil
}