Change printing of backup stats to single line (#4526)

Previously we were printing a table for a single item which, for one
was unnecessary, but this also make the output of a backup more
compact.

Before:

```
Logging to file: /home/meain/.cache/corso/logs/2023-10-20T10-21-23Z.log
Connecting to M365                               done
Connecting to repository                      1s done

Backing Up ∙ Teams Testing (meain)
Discovering items to backup                  27s done
    Libraries (TeamsTestingmeain)                  done (found 0 items)
    Libraries (TeamsTestingmeain-Shared0)          done (found 0 items)
    Libraries (TeamsTestingmeain-Private2)         done (found 0 items)
    Messages                                    7s done (found 6 channels)
Backing up data                               7s done
Backup complete ∙ 7b40dd40-f808-4d57-8e39-b4553e48dc5d
    ID                                    Bytes Uploaded  Items Uploaded  Items Skipped  Errors
    7b40dd40-f808-4d57-8e39-b4553e48dc5d  0 B             0               0              0

Completed Backups:
    ID                                    Started At            Duration       Status     Resource Owner
    7b40dd40-f808-4d57-8e39-b4553e48dc5d  2023-10-20T10:21:32Z  36.632747912s  Completed  Teams Testing (meain)
```

After:
```
Connecting to M365                               done
Connecting to repository                      1s done

Backing Up ∙ Teams Testing (meain)
Discovering items to backup                  31s done
    Libraries (TeamsTestingmeain)                  done (found 0 items)
    Libraries (TeamsTestingmeain-Shared0)          done (found 0 items)
    Libraries (TeamsTestingmeain-Private2)         done (found 0 items)
    Messages                                    9s done (found 6 channels)
Backing up data                               7s done
Backup complete ∙ ffb2f619-1cb7-4a11-b3e2-7300aa513c6a
Bytes Uploaded: 0 B | Items Uploaded: 0 | Items Skipped: 0 | Errors: 0

Completed Backups:
    ID                                    ID                    Started At     Duration   Status                 Resource Owner
    ffb2f619-1cb7-4a11-b3e2-7300aa513c6a  2023-10-20T10:23:35Z  40.096203016s  Completed  Teams Testing (meain)
```


---

#### Does this PR need a docs update or release note?

- [x] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No

#### Type of change

<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup

#### Issue(s)

<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* #<issue>

#### Test Plan

<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E

CHANGELOG.md

@@ -9,13 +9,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Added export support for emails in exchange backups as `.eml` files
+- More colorful and informational cli output
 
 ### Changed
 - Change file extension of messages export to json to match the content
 
 ### Fixed
 - Handle OneDrive folders being deleted and recreated midway through a backup
-- Automatically re-run a full delta query on incrmental if the prior backup is found to have malformed prior-state information.
+- Automatically re-run a full delta query on incremental if the prior backup is found to have malformed prior-state information.
 - Retry drive item permission downloads during long-running backups after the jwt token expires and refreshes.
 
 ## [v0.15.0] (beta) - 2023-10-31

src/cli/backup/backup.go

@@ -247,7 +247,7 @@ func genericCreateCommand(
 	}
 
 	if len(bups) > 0 {
-		Info(ctx, "Completed Backups:")
+		Info(ctx, "\nCompleted Backups:")
 		backup.PrintAll(ctx, bups)
 	}
 
@@ -420,6 +420,5 @@ func printBackupStats(ctx context.Context, r repository.Repositoryer, bid string
 		logger.CtxErr(ctx, err).Error("finding backup immediately after backup operation completion")
 	}
 
-	b.ToPrintable().Stats.Print(ctx)
+	b.ToPrintable().Stats.PrintProperties(ctx)
-	Info(ctx, " ")
 }

src/cli/help/env.go

@@ -46,11 +46,12 @@ func (ev envVar) MinimumPrintable() any {
 	return ev
 }
 
-func (ev envVar) Headers() []string {
+func (ev envVar) Headers(bool) []string {
+	// NOTE: skipID does not make sense in this context
 	return []string{ev.category, " "}
 }
 
-func (ev envVar) Values() []string {
+func (ev envVar) Values(bool) []string {
 	return []string{ev.name, ev.description}
 }
 

src/cli/print/print.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"strings"
 
 	"github.com/spf13/cobra"
 	"github.com/tidwall/pretty"
@@ -178,11 +179,11 @@ func outf(ctx context.Context, w io.Writer, t string, s ...any) {
 type Printable interface {
 	minimumPrintabler
 	// should list the property names of the values surfaced in Values()
-	Headers() []string
+	Headers(skipID bool) []string
 	// list of values for tabular or csv formatting
 	// if the backing data is nil or otherwise missing,
 	// values should provide an empty string as opposed to skipping entries
-	Values() []string
+	Values(skipID bool) []string
 }
 
 type minimumPrintabler interface {
@@ -206,6 +207,23 @@ func printItem(w io.Writer, p Printable) {
 	outputTable(w, []Printable{p})
 }
 
+// ItemProperties prints the printable either as in a single line or a json
+// The difference between this and Item is that this one does not print the ID
+func ItemProperties(ctx context.Context, p Printable) {
+	printItemProperties(getRootCmd(ctx).OutOrStdout(), p)
+}
+
+// print prints the printable items,
+// according to the caller's requested format.
+func printItemProperties(w io.Writer, p Printable) {
+	if outputAsJSON || outputAsJSONDebug {
+		outputJSON(w, p, outputAsJSONDebug)
+		return
+	}
+
+	outputOneLine(w, []Printable{p})
+}
+
 // All prints the slice of printable items,
 // according to the caller's requested format.
 func All(ctx context.Context, ps ...Printable) {
@@ -240,12 +258,12 @@ func Table(ctx context.Context, ps []Printable) {
 // output to stdout the list of printable structs in a table
 func outputTable(w io.Writer, ps []Printable) {
 	t := table.Table{
-		Headers: ps[0].Headers(),
+		Headers: ps[0].Headers(false),
 		Rows:    [][]string{},
 	}
 
 	for _, p := range ps {
-		t.Rows = append(t.Rows, p.Values())
+		t.Rows = append(t.Rows, p.Values(false))
 	}
 
 	_ = t.WriteTable(
@@ -309,3 +327,28 @@ func printPrettyJSON(w io.Writer, a any) {
 
 	fmt.Fprintln(w, string(pretty.Pretty(bs)))
 }
+
+// -------------------------------------------------------------------------------------------
+// One line
+// -------------------------------------------------------------------------------------------
+
+// Output in the following format:
+// Bytes Uploaded: 401 kB | Items Uploaded: 59 | Items Skipped: 0 | Errors: 0
+func outputOneLine(w io.Writer, ps []Printable) {
+	headers := ps[0].Headers(true)
+	rows := [][]string{}
+
+	for _, p := range ps {
+		rows = append(rows, p.Values(true))
+	}
+
+	printables := []string{}
+
+	for _, row := range rows {
+		for i, col := range row {
+			printables = append(printables, fmt.Sprintf("%s: %s", headers[i], col))
+		}
+	}
+
+	fmt.Fprintln(w, strings.Join(printables, " | "))
+}

src/pkg/backup/backup.go

@@ -173,6 +173,12 @@ func (b Backup) Print(ctx context.Context) {
 	print.Item(ctx, b)
 }
 
+// PrintProperties writes the Backup to StdOut, in the format requested by the caller.
+// Unlike Print, it skips the ID of the Backup
+func (b Backup) PrintProperties(ctx context.Context) {
+	print.ItemProperties(ctx, b)
+}
+
 // PrintAll writes the slice of Backups to StdOut, in the format requested by the caller.
 func PrintAll(ctx context.Context, bs []*Backup) {
 	if len(bs) == 0 {
@@ -218,19 +224,24 @@ func (b Backup) MinimumPrintable() any {
 
 // Headers returns the human-readable names of properties in a Backup
 // for printing out to a terminal in a columnar display.
-func (b Backup) Headers() []string {
+func (b Backup) Headers(skipID bool) []string {
-	return []string{
+	headers := []string{
-		"ID",
 		"Started At",
 		"Duration",
 		"Status",
 		"Resource Owner",
 	}
+
+	if skipID {
+		return headers
+	}
+
+	return append([]string{"ID"}, headers...)
 }
 
 // Values returns the values matching the Headers list for printing
 // out to a terminal in a columnar display.
-func (b Backup) Values() []string {
+func (b Backup) Values(skipID bool) []string {
 	var (
 		status   = b.Status
 		errCount = b.ErrorCount
@@ -281,13 +292,18 @@ func (b Backup) Values() []string {
 
 	bs := b.toStats()
 
-	return []string{
+	values := []string{
-		string(b.ID),
 		dttm.FormatToTabularDisplay(b.StartedAt),
 		bs.EndedAt.Sub(bs.StartedAt).String(),
 		status,
 		name,
 	}
+
+	if skipID {
+		return values
+	}
+
+	return append([]string{string(b.ID)}, values...)
 }
 
 // ----- print backup stats
@@ -326,6 +342,12 @@ func (bs backupStats) Print(ctx context.Context) {
 	print.Item(ctx, bs)
 }
 
+// PrintProperties writes the Backup to StdOut, in the format requested by the caller.
+// Unlike Print, it skips the ID of backupStats
+func (bs backupStats) PrintProperties(ctx context.Context) {
+	print.ItemProperties(ctx, bs)
+}
+
 // MinimumPrintable reduces the Backup to its minimally printable details.
 func (bs backupStats) MinimumPrintable() any {
 	return bs
@@ -333,24 +355,34 @@ func (bs backupStats) MinimumPrintable() any {
 
 // Headers returns the human-readable names of properties in a Backup
 // for printing out to a terminal in a columnar display.
-func (bs backupStats) Headers() []string {
+func (bs backupStats) Headers(skipID bool) []string {
-	return []string{
+	headers := []string{
-		"ID",
 		"Bytes Uploaded",
 		"Items Uploaded",
 		"Items Skipped",
 		"Errors",
 	}
+
+	if skipID {
+		return headers
+	}
+
+	return append([]string{"ID"}, headers...)
 }
 
 // Values returns the values matching the Headers list for printing
 // out to a terminal in a columnar display.
-func (bs backupStats) Values() []string {
+func (bs backupStats) Values(skipID bool) []string {
-	return []string{
+	values := []string{
-		bs.ID,
 		humanize.Bytes(uint64(bs.BytesUploaded)),
 		strconv.Itoa(bs.ItemsWritten),
 		strconv.Itoa(bs.ItemsSkipped),
 		strconv.Itoa(bs.ErrorCount),
 	}
+
+	if skipID {
+		return values
+	}
+
+	return append([]string{bs.ID}, values...)
 }

src/pkg/backup/backup_test.go

@@ -173,11 +173,17 @@ func (suite *BackupUnitSuite) TestBackup_HeadersValues() {
 	b.StartAndEndTime.CompletedAt = later
 
 	// single skipped malware
-	hs := b.Headers()
+	hs := b.Headers(false)
 	assert.Equal(t, expectHs, hs)
 
-	vs := b.Values()
+	vs := b.Values(false)
 	assert.Equal(t, expectVs, vs)
+
+	hs = b.Headers(true)
+	assert.Equal(t, expectHs[1:], hs)
+
+	vs = b.Values(true)
+	assert.Equal(t, expectVs[1:], vs)
 }
 
 func (suite *BackupUnitSuite) TestBackup_HeadersValues_onlyResourceOwners() {
@@ -209,11 +215,17 @@ func (suite *BackupUnitSuite) TestBackup_HeadersValues_onlyResourceOwners() {
 	b.StartAndEndTime.CompletedAt = later
 
 	// single skipped malware
-	hs := b.Headers()
+	hs := b.Headers(false)
 	assert.Equal(t, expectHs, hs)
 
-	vs := b.Values()
+	vs := b.Values(false)
 	assert.Equal(t, expectVs, vs)
+
+	hs = b.Headers(true)
+	assert.Equal(t, expectHs[1:], hs)
+
+	vs = b.Values(true)
+	assert.Equal(t, expectVs[1:], vs)
 }
 
 func (suite *BackupUnitSuite) TestBackup_Values_statusVariations() {
@@ -297,8 +309,11 @@ func (suite *BackupUnitSuite) TestBackup_Values_statusVariations() {
 	}
 	for _, test := range table {
 		suite.Run(test.name, func() {
-			result := test.bup.Values()
+			result := test.bup.Values(false)
 			assert.Equal(suite.T(), test.expect, result[3], "status value")
+
+			result = test.bup.Values(true)
+			assert.Equal(suite.T(), test.expect, result[2], "status value")
 		})
 	}
 }
@@ -355,7 +370,8 @@ func (suite *BackupUnitSuite) TestStats_headersValues() {
 		"Errors",
 	}
 
-	assert.Equal(t, expectHeaders, s.Headers())
+	assert.Equal(t, expectHeaders, s.Headers(false))
+	assert.Equal(t, expectHeaders[1:], s.Headers(true))
 
 	expectValues := []string{
 		"id",
@@ -365,5 +381,6 @@ func (suite *BackupUnitSuite) TestStats_headersValues() {
 		strconv.Itoa(b.ErrorCount),
 	}
 
-	assert.Equal(t, expectValues, s.Values())
+	assert.Equal(t, expectValues, s.Values(false))
+	assert.Equal(t, expectValues[1:], s.Values(true))
 }

src/pkg/backup/details/details_test.go

@@ -174,10 +174,15 @@ func (suite *DetailsUnitSuite) TestDetailsEntry_HeadersValues() {
 		suite.Run(test.name, func() {
 			t := suite.T()
 
-			hs := test.entry.Headers()
+			hs := test.entry.Headers(false)
 			assert.Equal(t, test.expectHs, hs)
-			vs := test.entry.Values()
+			vs := test.entry.Values(false)
 			assert.Equal(t, test.expectVs, vs)
+
+			hs = test.entry.Headers(true)
+			assert.Equal(t, test.expectHs[1:], hs)
+			vs = test.entry.Values(true)
+			assert.Equal(t, test.expectVs[1:], vs)
 		})
 	}
 }

src/pkg/backup/details/entry.go

@@ -140,55 +140,63 @@ func (de Entry) MinimumPrintable() any {
 
 // Headers returns the human-readable names of properties in a DetailsEntry
 // for printing out to a terminal in a columnar display.
-func (de Entry) Headers() []string {
+func (de Entry) Headers(skipID bool) []string {
-	hs := []string{"ID"}
+	hs := []string{}
 
 	if de.ItemInfo.Folder != nil {
-		hs = append(hs, de.ItemInfo.Folder.Headers()...)
+		hs = de.ItemInfo.Folder.Headers()
 	}
 
 	if de.ItemInfo.Exchange != nil {
-		hs = append(hs, de.ItemInfo.Exchange.Headers()...)
+		hs = de.ItemInfo.Exchange.Headers()
 	}
 
 	if de.ItemInfo.SharePoint != nil {
-		hs = append(hs, de.ItemInfo.SharePoint.Headers()...)
+		hs = de.ItemInfo.SharePoint.Headers()
 	}
 
 	if de.ItemInfo.OneDrive != nil {
-		hs = append(hs, de.ItemInfo.OneDrive.Headers()...)
+		hs = de.ItemInfo.OneDrive.Headers()
 	}
 
 	if de.ItemInfo.Groups != nil {
-		hs = append(hs, de.ItemInfo.Groups.Headers()...)
+		hs = de.ItemInfo.Groups.Headers()
 	}
 
+	if skipID {
 		return hs
 	}
 
+	return append([]string{"ID"}, hs...)
+}
+
 // Values returns the values matching the Headers list.
-func (de Entry) Values() []string {
+func (de Entry) Values(skipID bool) []string {
-	vs := []string{de.ShortRef}
+	vs := []string{}
 
 	if de.ItemInfo.Folder != nil {
-		vs = append(vs, de.ItemInfo.Folder.Values()...)
+		vs = de.ItemInfo.Folder.Values()
 	}
 
 	if de.ItemInfo.Exchange != nil {
-		vs = append(vs, de.ItemInfo.Exchange.Values()...)
+		vs = de.ItemInfo.Exchange.Values()
 	}
 
 	if de.ItemInfo.SharePoint != nil {
-		vs = append(vs, de.ItemInfo.SharePoint.Values()...)
+		vs = de.ItemInfo.SharePoint.Values()
 	}
 
 	if de.ItemInfo.OneDrive != nil {
-		vs = append(vs, de.ItemInfo.OneDrive.Values()...)
+		vs = de.ItemInfo.OneDrive.Values()
 	}
 
 	if de.ItemInfo.Groups != nil {
-		vs = append(vs, de.ItemInfo.Groups.Values()...)
+		vs = de.ItemInfo.Groups.Values()
 	}
 
+	if skipID {
 		return vs
 	}
+
+	return append([]string{de.ShortRef}, vs...)
+}

src/pkg/fault/alert.go

@@ -42,12 +42,13 @@ func (a Alert) MinimumPrintable() any {
 
 // Headers returns the human-readable names of properties of a skipped Item
 // for printing out to a terminal.
-func (a Alert) Headers() []string {
+func (a Alert) Headers(bool) []string {
+	// NOTE: skipID does not make sense in this context and is skipped
 	return []string{"Action", "Message", "Container", "Name", "ID"}
 }
 
 // Values populates the printable values matching the Headers list.
-func (a Alert) Values() []string {
+func (a Alert) Values(bool) []string {
 	var cn string
 
 	acn, ok := a.Item.Additional[AddtlContainerName]

src/pkg/fault/alert_test.go

@@ -81,8 +81,11 @@ func (suite *AlertUnitSuite) TestAlert_HeadersValues() {
 		suite.Run(test.name, func() {
 			t := suite.T()
 
-			assert.Equal(t, []string{"Action", "Message", "Container", "Name", "ID"}, test.alert.Headers())
+			assert.Equal(t, []string{"Action", "Message", "Container", "Name", "ID"}, test.alert.Headers(false))
-			assert.Equal(t, test.expect, test.alert.Values())
+			assert.Equal(t, test.expect, test.alert.Values(false))
+
+			assert.Equal(t, []string{"Action", "Message", "Container", "Name", "ID"}, test.alert.Headers(true))
+			assert.Equal(t, test.expect, test.alert.Values(true))
 		})
 	}
 }

src/pkg/fault/fault.go

@@ -491,11 +491,12 @@ func (pec printableErrCore) MinimumPrintable() any {
 	return pec
 }
 
-func (pec printableErrCore) Headers() []string {
+func (pec printableErrCore) Headers(bool) []string {
+	// NOTE: skipID does not make sense in this context
 	return []string{"Error"}
 }
 
-func (pec printableErrCore) Values() []string {
+func (pec printableErrCore) Values(bool) []string {
 	if pec.ErrCore == nil {
 		return []string{"<nil>"}
 	}

src/pkg/fault/item.go

@@ -103,12 +103,13 @@ func (i Item) MinimumPrintable() any {
 
 // Headers returns the human-readable names of properties of an Item
 // for printing out to a terminal.
-func (i Item) Headers() []string {
+func (i Item) Headers(bool) []string {
+	// NOTE: skipID does not make sense in this context
 	return []string{"Action", "Type", "Name", "Container", "Cause"}
 }
 
 // Values populates the printable values matching the Headers list.
-func (i Item) Values() []string {
+func (i Item) Values(bool) []string {
 	var cn string
 
 	acn, ok := i.Additional[AddtlContainerName]

src/pkg/fault/item_test.go

@@ -149,8 +149,11 @@ func (suite *ItemUnitSuite) TestItem_HeadersValues() {
 		suite.Run(test.name, func() {
 			t := suite.T()
 
-			assert.Equal(t, []string{"Action", "Type", "Name", "Container", "Cause"}, test.item.Headers())
+			assert.Equal(t, []string{"Action", "Type", "Name", "Container", "Cause"}, test.item.Headers(false))
-			assert.Equal(t, test.expect, test.item.Values())
+			assert.Equal(t, test.expect, test.item.Values(false))
+
+			assert.Equal(t, []string{"Action", "Type", "Name", "Container", "Cause"}, test.item.Headers(true))
+			assert.Equal(t, test.expect, test.item.Values(true))
 		})
 	}
 }

src/pkg/fault/skipped.go

@@ -76,12 +76,13 @@ func (s Skipped) MinimumPrintable() any {
 
 // Headers returns the human-readable names of properties of a skipped Item
 // for printing out to a terminal.
-func (s Skipped) Headers() []string {
+func (s Skipped) Headers(bool) []string {
+	// NOTE: skipID does not make sense in this context
 	return []string{"Action", "Type", "Name", "Container", "Cause"}
 }
 
 // Values populates the printable values matching the Headers list.
-func (s Skipped) Values() []string {
+func (s Skipped) Values(bool) []string {
 	var cn string
 
 	acn, ok := s.Item.Additional[AddtlContainerName]

src/pkg/fault/skipped_test.go

@@ -120,8 +120,11 @@ func (suite *SkippedUnitSuite) TestSkipped_HeadersValues() {
 		suite.Run(test.name, func() {
 			t := suite.T()
 
-			assert.Equal(t, []string{"Action", "Type", "Name", "Container", "Cause"}, test.skip.Headers())
+			assert.Equal(t, []string{"Action", "Type", "Name", "Container", "Cause"}, test.skip.Headers(false))
-			assert.Equal(t, test.expect, test.skip.Values())
+			assert.Equal(t, test.expect, test.skip.Values(false))
+
+			assert.Equal(t, []string{"Action", "Type", "Name", "Container", "Cause"}, test.skip.Headers(true))
+			assert.Equal(t, test.expect, test.skip.Values(true))
 		})
 	}
 }