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cmd/setec: make the output of "list" nicer for many versions #174

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Merged
creachadair merged 1 commit into from
Oct 2, 2026
Merged

cmd/setec: make the output of "list" nicer for many versions #174

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31 changes: 30 additions & 1 deletion cmd/setec/setec.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
"bytes"
"context"
"crypto/sha256"
"encoding/json"
"errors"
"expvar"
"fmt"
Expand Down Expand Up @@ -192,6 +193,7 @@ var serverArgs struct {

var clientArgs struct {
Server string `flag:"s,default=$SETEC_SERVER,Server address"`
JSON bool `flag:"json,Write output in JSON format"`
}

func runServer(env *command.Env) error {
Expand Down Expand Up @@ -361,6 +363,13 @@ func runList(env *command.Env) error {
if err != nil {
return fmt.Errorf("failed to list secrets: %v", err)
}
if clientArgs.JSON {
enc := json.NewEncoder(os.Stdout)
for _, s := range secrets {
enc.Encode(s)
}
return nil
}

tw := newTabWriter(os.Stdout)
io.WriteString(tw, "NAME\tACTIVE\tVERSIONS\tLAST ACCESSED\n")
Expand All @@ -373,11 +382,24 @@ func runList(env *command.Env) error {
if !s.LastAccess.IsZero() {
lastAccess = s.LastAccess.Format(time.RFC3339)
}
fmt.Fprintf(tw, "%s\t%s\t%s\t%s\n", s.Name, s.ActiveVersion, strings.Join(vers, ","), lastAccess)
fmt.Fprintf(tw, "%s\t%s\t%s\t%s\n", s.Name, s.ActiveVersion, formatVersions(vers), lastAccess)
}
return tw.Flush()
}

func formatVersions(vs []string) string {
i, n := len(vs)-1, 0
for i > 0 && n < 50 {
n += len(vs[i]) + 1
i--
}
s := strings.Join(vs[i:], ",")
if i > 0 {
return "...," + s
}
return s
}

func runInfo(env *command.Env, name string) error {
c, err := newClient()
if err != nil {
Expand All @@ -388,6 +410,9 @@ func runInfo(env *command.Env, name string) error {
if err != nil {
return fmt.Errorf("failed to get secret info: %v", err)
}
if clientArgs.JSON {
return json.NewEncoder(os.Stdout).Encode(info)
}
vers := make([]string, 0, len(info.Versions))
for _, v := range info.Versions {
vers = append(vers, v.String())
Expand Down Expand Up @@ -425,6 +450,10 @@ func runGet(env *command.Env, name string) error {
return fmt.Errorf("failed to get secret: %v", err)
}

if clientArgs.JSON {
return json.NewEncoder(os.Stdout).Encode(val)
}

// Print with a newline if a human's going to look at it,
// otherwise output just the secret bytes.
if term.IsTerminal(int(os.Stdout.Fd())) {
Expand Down
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