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add flag to ignore empty diffs and only print repos with changes #33

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Merged
dan9186 merged 1 commit into from
Nov 21, 2025
Merged

add flag to ignore empty diffs and only print repos with changes #33

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2 changes: 1 addition & 1 deletion client/clienter.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ type Clienter interface {
Branches(ctx context.Context, repoDirs []string, args ...string) error
CheckoutRepos(ctx context.Context, repoDirs []string, args ...string) error
CloneRepos(ctx context.Context, dir string) ([]*Repository, error)
DiffRepos(ctx context.Context, repoDirs []string, args ...string) error
DiffRepos(ctx context.Context, repoDirs []string, ignoreEmtpy bool, args ...string) error
GetDirs(ctx context.Context, dir string) ([]string, error)
GetLogins(ctx context.Context) ([]string, error)
GetRepos(ctx context.Context, name string) ([]*github.Repository, error)
Expand Down
6 changes: 5 additions & 1 deletion client/repos_diff.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ import (
"strings"
)

func (c *Client) DiffRepos(ctx context.Context, dirs []string, args ...string) error {
func (c *Client) DiffRepos(ctx context.Context, dirs []string, ignoreEmtpy bool, args ...string) error {
args = append([]string{"diff"}, args...)

c.scrb.BeginDescribe("Command")
Expand All @@ -30,6 +30,10 @@ func (c *Client) DiffRepos(ctx context.Context, dirs []string, args ...string) e

err := cmd.Run()

if ignoreEmtpy && out.Len() == 0 && err == nil {
continue
}

c.scrb.BeginDescribe(dir)
if err != nil {
c.scrb.Error(err)
Expand Down
2 changes: 1 addition & 1 deletion client/testclient/client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ func (c *TestClient) TagRepos(ctx context.Context, repoDirs []string, args ...st
return nil
}

func (c *TestClient) DiffRepos(ctx context.Context, repoDirs []string, args ...string) error {
func (c *TestClient) DiffRepos(ctx context.Context, repoDirs []string, ignoreEmtpy bool, args ...string) error {
c.CommandsCalled = append(c.CommandsCalled, "DiffRepos")

return nil
Expand Down
10 changes: 7 additions & 3 deletions cmd/diff.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,14 +8,18 @@ import (
)

var (
short bool
nameOnly bool
short bool
nameOnly bool
ignoreEmtpy bool
)

func init() {
RootCmd.AddCommand(diffCmd)

diffCmd.Flags().StringVar(&dir, "dir", ".", "directory to diff repos from")

diffCmd.Flags().BoolVar(&ignoreEmtpy, "ignore-empty", false, "ignore empty diffs")

diffCmd.Flags().BoolVar(&short, "shortstat", false, "show only the number of changed files, insertions, and deletions")
diffCmd.Flags().BoolVar(&nameOnly, "name-only", false, "show only names of changed files")

Expand Down Expand Up @@ -48,7 +52,7 @@ func diffFunc(cmd *cobra.Command, args []string) error {
args = append(args, "--name-only")
}

err = clt.DiffRepos(ctx, repoDirs, args...)
err = clt.DiffRepos(ctx, repoDirs, ignoreEmtpy, args...)
if err != nil {
cmd.SilenceUsage = true
return fmt.Errorf("diff repos: %w", err)
Expand Down
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