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progress.go
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progress.go
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package main
import (
"context"
"fmt"
"os"
"os/signal"
"github.com/morikuni/aec"
"github.com/opencontainers/go-digest"
"github.com/vito/bass/pkg/bass"
"github.com/vito/bass/pkg/ioctx"
"github.com/vito/bass/pkg/zapctx"
"github.com/vito/progrock"
"github.com/vito/progrock/ui"
)
var fancy bool
func init() {
fancy = os.Getenv("BASS_FANCY_TUI") != ""
}
var UI = ui.Default
func init() {
UI.ConsoleRunning = "Playing %s (%d/%d)"
UI.ConsoleDone = "Playing %s (%d/%d) " + aec.GreenF.Apply("done")
}
func withProgress(ctx context.Context, name string, f func(context.Context, *progrock.VertexRecorder) error) error {
ctx, stop := signal.NotifyContext(ctx, os.Interrupt)
defer stop()
statuses, recorder, err := electRecorder()
if err != nil {
bass.WriteError(ctx, err)
return err
}
defer recorder.Stop()
ctx = progrock.RecorderToContext(ctx, recorder)
if statuses != nil {
defer cleanupRecorder()
recorder.Display(stop, UI, os.Stderr, statuses, fancy)
}
bassVertex := recorder.Vertex(digest.Digest(name), fmt.Sprintf("bass %s", name))
defer func() { bassVertex.Done(err) }()
stderr := bassVertex.Stderr()
// wire up logs to vertex
logger := bass.LoggerTo(stderr)
ctx = zapctx.ToContext(ctx, logger)
// wire up stderr for (log), (debug), etc.
ctx = ioctx.StderrToContext(ctx, stderr)
err = f(ctx, bassVertex)
if err != nil {
bass.WriteError(ctx, err)
return err
}
return nil
}