coder
diff --git a/‎cli/cliui/cliui.go
+4 b/‎cli/cliui/cliui.go
+4
diff --git a/‎cli/cliui/job.go
-157 b/‎cli/cliui/job.go
-157
diff --git a/‎cli/cliui/provisionerjob.go
+191 b/‎cli/cliui/provisionerjob.go
+191
@@ -23,7 +23,9 @@ func ValidateNotEmpty(s string) error {
 // Styles compose visual elements of the UI!
 var Styles = struct {
 	Bold,
+	Checkmark,
 	Code,
+	Crossmark,
 	Field,
 	Keyword,
 	Paragraph,
@@ -36,7 +38,9 @@ var Styles = struct {
 	Wrap lipgloss.Style
 }{
 	Bold:          lipgloss.NewStyle().Bold(true),
+	Checkmark:     defaultStyles.Checkmark,
 	Code:          defaultStyles.Code,
+	Crossmark:     defaultStyles.Error.Copy().SetString("✘"),
 	Field:         defaultStyles.Code.Copy().Foreground(lipgloss.AdaptiveColor{Light: "#000000", Dark: "#FFFFFF"}),
 	Keyword:       defaultStyles.Keyword,
 	Paragraph:     defaultStyles.Paragraph,
 
@@ -0,0 +1,191 @@
+package cliui
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/signal"
+	"sync"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/spf13/cobra"
+	"golang.org/x/xerrors"
+
+	"github.com/coder/coder/coderd/database"
+	"github.com/coder/coder/codersdk"
+)
+
+func WorkspaceBuild(cmd *cobra.Command, client *codersdk.Client, build uuid.UUID, before time.Time) error {
+	return ProvisionerJob(cmd, ProvisionerJobOptions{
+		Fetch: func() (codersdk.ProvisionerJob, error) {
+			build, err := client.WorkspaceBuild(cmd.Context(), build)
+			return build.Job, err
+		},
+		Logs: func() (<-chan codersdk.ProvisionerJobLog, error) {
+			return client.WorkspaceBuildLogsAfter(cmd.Context(), build, before)
+		},
+	})
+}
+
+type ProvisionerJobOptions struct {
+	Fetch  func() (codersdk.ProvisionerJob, error)
+	Cancel func() error
+	Logs   func() (<-chan codersdk.ProvisionerJobLog, error)
+
+	FetchInterval time.Duration
+	// Verbose determines whether debug and trace logs will be shown.
+	Verbose bool
+}
+
+// ProvisionerJob renders a provisioner job with interactive cancellation.
+func ProvisionerJob(cmd *cobra.Command, opts ProvisionerJobOptions) error {
+	if opts.FetchInterval == 0 {
+		opts.FetchInterval = time.Second
+	}
+
+	var (
+		currentStage          = "Queued"
+		currentStageStartedAt = time.Now().UTC()
+		didLogBetweenStage    = false
+		ctx, cancelFunc       = context.WithCancel(cmd.Context())
+
+		errChan  = make(chan error, 1)
+		job      codersdk.ProvisionerJob
+		jobMutex sync.Mutex
+	)
+	defer cancelFunc()
+
+	printStage := func() {
+		_, _ = fmt.Fprintf(cmd.OutOrStdout(), Styles.Prompt.Render("⧗")+"%s\n", Styles.Field.Render(currentStage))
+	}
+
+	updateStage := func(stage string, startedAt time.Time) {
+		if currentStage != "" {
+			prefix := ""
+			if !didLogBetweenStage {
+				prefix = "\033[1A\r"
+			}
+			mark := Styles.Checkmark
+			if job.CompletedAt != nil && job.Status != codersdk.ProvisionerJobSucceeded {
+				mark = Styles.Crossmark
+			}
+			_, _ = fmt.Fprintf(cmd.OutOrStdout(), prefix+mark.String()+Styles.Placeholder.Render(" %s [%dms]")+"\n", currentStage, startedAt.Sub(currentStageStartedAt).Milliseconds())
+		}
+		if stage == "" {
+			return
+		}
+		currentStage = stage
+		currentStageStartedAt = startedAt
+		didLogBetweenStage = false
+		printStage()
+	}
+
+	updateJob := func() {
+		var err error
+		jobMutex.Lock()
+		defer jobMutex.Unlock()
+		job, err = opts.Fetch()
+		if err != nil {
+			errChan <- xerrors.Errorf("fetch: %w", err)
+			return
+		}
+		if job.StartedAt == nil {
+			return
+		}
+		if currentStage != "Queued" {
+			// If another stage is already running, there's no need
+			// for us to notify the user we're running!
+			return
+		}
+		updateStage("Running", *job.StartedAt)
+	}
+	updateJob()
+
+	if opts.Cancel != nil {
+		// Handles ctrl+c to cancel a job.
+		stopChan := make(chan os.Signal, 1)
+		signal.Notify(stopChan, os.Interrupt)
+		go func() {
+			defer signal.Stop(stopChan)
+			select {
+			case <-ctx.Done():
+				return
+			case _, ok := <-stopChan:
+				if !ok {
+					return
+				}
+			}
+			_, _ = fmt.Fprintf(cmd.OutOrStdout(), "\033[2K\r\n"+Styles.FocusedPrompt.String()+Styles.Bold.Render("Gracefully canceling...")+"\n\n")
+			err := opts.Cancel()
+			if err != nil {
+				errChan <- xerrors.Errorf("cancel: %w", err)
+				return
+			}
+			updateJob()
+		}()
+	}
+
+	// The initial stage needs to print after the signal handler has been registered.
+	printStage()
+
+	logs, err := opts.Logs()
+	if err != nil {
+		return xerrors.Errorf("logs: %w", err)
+	}
+
+	ticker := time.NewTicker(opts.FetchInterval)
+	for {
+		select {
+		case err = <-errChan:
+			return err
+		case <-ctx.Done():
+			return ctx.Err()
+		case <-ticker.C:
+			updateJob()
+		case log, ok := <-logs:
+			if !ok {
+				updateJob()
+				jobMutex.Lock()
+				if job.CompletedAt != nil {
+					updateStage("", *job.CompletedAt)
+				}
+				switch job.Status {
+				case codersdk.ProvisionerJobCanceled:
+					jobMutex.Unlock()
+					return Canceled
+				case codersdk.ProvisionerJobSucceeded:
+					jobMutex.Unlock()
+					return nil
+				case codersdk.ProvisionerJobFailed:
+				}
+				err = xerrors.New(job.Error)
+				jobMutex.Unlock()
+				return err
+			}
+			output := ""
+			switch log.Level {
+			case database.LogLevelTrace, database.LogLevelDebug:
+				if !opts.Verbose {
+					continue
+				}
+				output = Styles.Placeholder.Render(log.Output)
+			case database.LogLevelError:
+				output = defaultStyles.Error.Render(log.Output)
+			case database.LogLevelWarn:
+				output = Styles.Warn.Render(log.Output)
+			case database.LogLevelInfo:
+				output = log.Output
+			}
+			jobMutex.Lock()
+			if log.Stage != currentStage && log.Stage != "" {
+				updateStage(log.Stage, log.CreatedAt)
+				jobMutex.Unlock()
+				continue
+			}
+			_, _ = fmt.Fprintf(cmd.OutOrStdout(), "%s %s\n", Styles.Placeholder.Render(" "), output)
+			didLogBetweenStage = true
+			jobMutex.Unlock()
+		}
+	}
+}