Merge pull request #531 from krobelus/complete-bug-ids

Michael Muré created

Complete bug IDs where appropriate

Change summary

commands/bridge_auth_addtoken.go |    2 
commands/bridge_auth_rm.go       |    3 
commands/bridge_auth_show.go     |    3 
commands/bridge_configure.go     |    1 
commands/bridge_pull.go          |    3 
commands/bridge_push.go          |    3 
commands/bridge_rm.go            |    3 
commands/comment.go              |    1 
commands/comment_add.go          |    1 
commands/helper_completion.go    |  342 +++++++
commands/label.go                |    1 
commands/label_add.go            |    1 
commands/label_rm.go             |    1 
commands/ls.go                   |   34 
commands/ls_test.go              |   43 
commands/pull.go                 |    1 
commands/push.go                 |    1 
commands/rm.go                   |    1 
commands/root.go                 |    8 
commands/select.go               |    1 
commands/show.go                 |    6 
commands/status.go               |    1 
commands/title.go                |    1 
commands/title_edit.go           |    1 
commands/user.go                 |    6 
commands/user_adopt.go           |    1 
commands/user_ls.go              |    1 
misc/bash_completion/git-bug     | 1569 ++++-----------------------------
misc/gen_completion.go           |   73 +
29 files changed, 706 insertions(+), 1,407 deletions(-)

Detailed changes

commands/bridge_auth_addtoken.go 🔗

@@ -41,10 +41,12 @@ func newBridgeAuthAddTokenCommand() *cobra.Command {
 
 	flags.StringVarP(&options.target, "target", "t", "",
 		fmt.Sprintf("The target of the bridge. Valid values are [%s]", strings.Join(bridge.Targets(), ",")))
+	cmd.RegisterFlagCompletionFunc("target", completeFrom(bridge.Targets()))
 	flags.StringVarP(&options.login,
 		"login", "l", "", "The login in the remote bug-tracker")
 	flags.StringVarP(&options.user,
 		"user", "u", "", "The user to add the token to. Default is the current user")
+	cmd.RegisterFlagCompletionFunc("user", completeUser(env))
 
 	return cmd
 }

commands/bridge_auth_rm.go 🔗

@@ -16,7 +16,8 @@ func newBridgeAuthRm() *cobra.Command {
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return runBridgeAuthRm(env, args)
 		},
-		Args: cobra.ExactArgs(1),
+		Args:              cobra.ExactArgs(1),
+		ValidArgsFunction: completeBridgeAuth(env),
 	}
 
 	return cmd

commands/bridge_auth_show.go 🔗

@@ -21,7 +21,8 @@ func newBridgeAuthShow() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runBridgeAuthShow(env, args)
 		}),
-		Args: cobra.ExactArgs(1),
+		Args:              cobra.ExactArgs(1),
+		ValidArgsFunction: completeBridgeAuth(env),
 	}
 
 	return cmd

commands/bridge_configure.go 🔗

@@ -97,6 +97,7 @@ git bug bridge configure \
 	flags.StringVarP(&options.name, "name", "n", "", "A distinctive name to identify the bridge")
 	flags.StringVarP(&options.target, "target", "t", "",
 		fmt.Sprintf("The target of the bridge. Valid values are [%s]", strings.Join(bridge.Targets(), ",")))
+	cmd.RegisterFlagCompletionFunc("target", completeFrom(bridge.Targets()))
 	flags.StringVarP(&options.params.URL, "url", "u", "", "The URL of the remote repository")
 	flags.StringVarP(&options.params.BaseURL, "base-url", "b", "", "The base URL of your remote issue tracker")
 	flags.StringVarP(&options.params.Login, "login", "l", "", "The login on your remote issue tracker")

commands/bridge_pull.go 🔗

@@ -32,7 +32,8 @@ func newBridgePullCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runBridgePull(env, options, args)
 		}),
-		Args: cobra.MaximumNArgs(1),
+		Args:              cobra.MaximumNArgs(1),
+		ValidArgsFunction: completeBridge(env),
 	}
 
 	flags := cmd.Flags()

commands/bridge_push.go 🔗

@@ -23,7 +23,8 @@ func newBridgePushCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runBridgePush(env, args)
 		}),
-		Args: cobra.MaximumNArgs(1),
+		Args:              cobra.MaximumNArgs(1),
+		ValidArgsFunction: completeBridge(env),
 	}
 
 	return cmd

commands/bridge_rm.go 🔗

@@ -16,7 +16,8 @@ func newBridgeRm() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runBridgeRm(env, args)
 		}),
-		Args: cobra.ExactArgs(1),
+		Args:              cobra.ExactArgs(1),
+		ValidArgsFunction: completeBridge(env),
 	}
 
 	return cmd

commands/comment.go 🔗

@@ -18,6 +18,7 @@ func newCommentCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runComment(env, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	cmd.AddCommand(newCommentAddCommand())

commands/comment_add.go 🔗

@@ -25,6 +25,7 @@ func newCommentAddCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runCommentAdd(env, options, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	flags := cmd.Flags()

commands/helper_completion.go 🔗

@@ -0,0 +1,342 @@
+package commands
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	"github.com/spf13/cobra"
+
+	"github.com/MichaelMure/git-bug/bridge"
+	"github.com/MichaelMure/git-bug/bridge/core/auth"
+	"github.com/MichaelMure/git-bug/bug"
+	"github.com/MichaelMure/git-bug/cache"
+	_select "github.com/MichaelMure/git-bug/commands/select"
+)
+
+type validArgsFunction func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective)
+
+func completionHandlerError(err error) (completions []string, directives cobra.ShellCompDirective) {
+	return nil, cobra.ShellCompDirectiveError
+}
+
+func completeBridge(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		bridges, err := bridge.ConfiguredBridges(env.backend)
+		if err != nil {
+			return completionHandlerError(err)
+		}
+
+		completions = make([]string, len(bridges))
+		for i, bridge := range bridges {
+			completions[i] = bridge + "\t" + "Bridge"
+		}
+
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeBridgeAuth(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		creds, err := auth.List(env.backend)
+		if err != nil {
+			return completionHandlerError(err)
+		}
+
+		completions = make([]string, len(creds))
+		for i, cred := range creds {
+			meta := make([]string, 0, len(cred.Metadata()))
+			for k, v := range cred.Metadata() {
+				meta = append(meta, k+":"+v)
+			}
+			sort.Strings(meta)
+			metaFmt := strings.Join(meta, ",")
+
+			completions[i] = cred.ID().Human() + "\t" + cred.Target() + " " + string(cred.Kind()) + " " + metaFmt
+		}
+
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeBug(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		return completeBugWithBackend(env.backend, toComplete)
+	}
+}
+
+func completeBugWithBackend(backend *cache.RepoCache, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+	allIds := backend.AllBugsIds()
+	bugExcerpt := make([]*cache.BugExcerpt, len(allIds))
+	for i, id := range allIds {
+		var err error
+		bugExcerpt[i], err = backend.ResolveBugExcerpt(id)
+		if err != nil {
+			return completionHandlerError(err)
+		}
+	}
+
+	for i, id := range allIds {
+		if strings.Contains(id.String(), strings.TrimSpace(toComplete)) {
+			completions = append(completions, id.Human()+"\t"+bugExcerpt[i].Title)
+		}
+	}
+
+	return completions, cobra.ShellCompDirectiveNoFileComp
+}
+
+func completeBugAndLabels(env *Env, addOrRemove bool) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		b, args, err := _select.ResolveBug(env.backend, args)
+		if err == _select.ErrNoValidId {
+			// we need a bug first to complete labels
+			return completeBugWithBackend(env.backend, toComplete)
+		}
+		if err != nil {
+			return completionHandlerError(err)
+		}
+
+		snap := b.Snapshot()
+
+		seenLabels := map[bug.Label]bool{}
+		for _, label := range args {
+			seenLabels[bug.Label(label)] = addOrRemove
+		}
+
+		var labels []bug.Label
+		if addOrRemove {
+			for _, label := range snap.Labels {
+				seenLabels[label] = true
+			}
+
+			allLabels := env.backend.ValidLabels()
+			labels = make([]bug.Label, 0, len(allLabels))
+			for _, label := range allLabels {
+				if !seenLabels[label] {
+					labels = append(labels, label)
+				}
+			}
+		} else {
+			labels = make([]bug.Label, 0, len(snap.Labels))
+			for _, label := range snap.Labels {
+				if seenLabels[label] {
+					labels = append(labels, label)
+				}
+			}
+		}
+
+		completions = make([]string, len(labels))
+		for i, label := range labels {
+			completions[i] = string(label) + "\t" + "Label"
+		}
+
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeFrom(choices []string) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		return choices, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeGitRemote(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		remoteMap, err := env.backend.GetRemotes()
+		if err != nil {
+			return completionHandlerError(err)
+		}
+		completions = make([]string, 0, len(remoteMap))
+		for remote, url := range remoteMap {
+			completions = append(completions, remote+"\t"+"Remote: "+url)
+		}
+		sort.Strings(completions)
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeLabel(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		labels := env.backend.ValidLabels()
+		completions = make([]string, len(labels))
+		for i, label := range labels {
+			if strings.Contains(label.String(), " ") {
+				completions[i] = fmt.Sprintf("\"%s\"\tLabel", label.String())
+			} else {
+				completions[i] = fmt.Sprintf("%s\tLabel", label.String())
+			}
+		}
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeLs(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if strings.HasPrefix(toComplete, "status:") {
+			completions = append(completions, "status:open\tOpen bugs")
+			completions = append(completions, "status:closed\tClosed bugs")
+			return completions, cobra.ShellCompDirectiveDefault
+		}
+
+		byPerson := []string{"author:", "participant:", "actor:"}
+		byLabel := []string{"label:", "no:"}
+		needBackend := false
+		for _, key := range append(byPerson, byLabel...) {
+			if strings.HasPrefix(toComplete, key) {
+				needBackend = true
+			}
+		}
+
+		if needBackend {
+			if err := loadBackend(env)(cmd, args); err != nil {
+				return completionHandlerError(err)
+			}
+			defer func() {
+				_ = env.backend.Close()
+			}()
+		}
+
+		for _, key := range byPerson {
+			if !strings.HasPrefix(toComplete, key) {
+				continue
+			}
+			ids := env.backend.AllIdentityIds()
+			completions = make([]string, len(ids))
+			for i, id := range ids {
+				user, err := env.backend.ResolveIdentityExcerpt(id)
+				if err != nil {
+					return completionHandlerError(err)
+				}
+				var handle string
+				if user.Login != "" {
+					handle = user.Login
+				} else {
+					// "author:John Doe" does not work yet, so use the first name.
+					handle = strings.Split(user.Name, " ")[0]
+				}
+				completions[i] = key + handle + "\t" + user.DisplayName()
+			}
+			return completions, cobra.ShellCompDirectiveNoFileComp
+		}
+
+		for _, key := range byLabel {
+			if !strings.HasPrefix(toComplete, key) {
+				continue
+			}
+			labels := env.backend.ValidLabels()
+			completions = make([]string, len(labels))
+			for i, label := range labels {
+				if strings.Contains(label.String(), " ") {
+					completions[i] = key + "\"" + string(label) + "\""
+				} else {
+					completions[i] = key + string(label)
+				}
+			}
+			return completions, cobra.ShellCompDirectiveNoFileComp
+		}
+
+		completions = []string{
+			"actor:\tFilter by actor",
+			"author:\tFilter by author",
+			"label:\tFilter by label",
+			"no:\tExclude bugs by label",
+			"participant:\tFilter by participant",
+			"status:\tFilter by open/close status",
+			"title:\tFilter by title",
+		}
+		return completions, cobra.ShellCompDirectiveNoSpace
+	}
+}
+
+func completeUser(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		ids := env.backend.AllIdentityIds()
+		completions = make([]string, len(ids))
+		for i, id := range ids {
+			user, err := env.backend.ResolveIdentityExcerpt(id)
+			if err != nil {
+				return completionHandlerError(err)
+			}
+			completions[i] = user.Id.Human() + "\t" + user.DisplayName()
+		}
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func completeUserForQuery(env *Env) validArgsFunction {
+	return func(cmd *cobra.Command, args []string, toComplete string) (completions []string, directives cobra.ShellCompDirective) {
+		if err := loadBackend(env)(cmd, args); err != nil {
+			return completionHandlerError(err)
+		}
+		defer func() {
+			_ = env.backend.Close()
+		}()
+
+		ids := env.backend.AllIdentityIds()
+		completions = make([]string, len(ids))
+		for i, id := range ids {
+			user, err := env.backend.ResolveIdentityExcerpt(id)
+			if err != nil {
+				return completionHandlerError(err)
+			}
+			var handle string
+			if user.Login != "" {
+				handle = user.Login
+			} else {
+				// "author:John Doe" does not work yet, so use the first name.
+				handle = strings.Split(user.Name, " ")[0]
+			}
+			completions[i] = handle + "\t" + user.DisplayName()
+		}
+		return completions, cobra.ShellCompDirectiveNoFileComp
+	}
+}

commands/label.go 🔗

@@ -16,6 +16,7 @@ func newLabelCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runLabel(env, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	cmd.AddCommand(newLabelAddCommand())

commands/label_add.go 🔗

@@ -17,6 +17,7 @@ func newLabelAddCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runLabelAdd(env, args)
 		}),
+		ValidArgsFunction: completeBugAndLabels(env, true),
 	}
 
 	return cmd

commands/label_rm.go 🔗

@@ -17,6 +17,7 @@ func newLabelRmCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runLabelRm(env, args)
 		}),
+		ValidArgsFunction: completeBugAndLabels(env, false),
 	}
 
 	return cmd

commands/ls.go 🔗

@@ -56,6 +56,7 @@ git bug ls status:open --by creation "foo bar" baz
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runLs(env, options, args)
 		}),
+		ValidArgsFunction: completeLs(env),
 	}
 
 	flags := cmd.Flags()
@@ -63,26 +64,36 @@ git bug ls status:open --by creation "foo bar" baz
 
 	flags.StringSliceVarP(&options.statusQuery, "status", "s", nil,
 		"Filter by status. Valid values are [open,closed]")
+	cmd.RegisterFlagCompletionFunc("status", completeFrom([]string{"open", "closed"}))
 	flags.StringSliceVarP(&options.authorQuery, "author", "a", nil,
 		"Filter by author")
 	flags.StringSliceVarP(&options.metadataQuery, "metadata", "m", nil,
 		"Filter by metadata. Example: github-url=URL")
+	cmd.RegisterFlagCompletionFunc("author", completeUserForQuery(env))
 	flags.StringSliceVarP(&options.participantQuery, "participant", "p", nil,
 		"Filter by participant")
+	cmd.RegisterFlagCompletionFunc("participant", completeUserForQuery(env))
 	flags.StringSliceVarP(&options.actorQuery, "actor", "A", nil,
 		"Filter by actor")
+	cmd.RegisterFlagCompletionFunc("actor", completeUserForQuery(env))
 	flags.StringSliceVarP(&options.labelQuery, "label", "l", nil,
 		"Filter by label")
+	cmd.RegisterFlagCompletionFunc("label", completeLabel(env))
 	flags.StringSliceVarP(&options.titleQuery, "title", "t", nil,
 		"Filter by title")
 	flags.StringSliceVarP(&options.noQuery, "no", "n", nil,
 		"Filter by absence of something. Valid values are [label]")
+	cmd.RegisterFlagCompletionFunc("no", completeLabel(env))
 	flags.StringVarP(&options.sortBy, "by", "b", "creation",
 		"Sort the results by a characteristic. Valid values are [id,creation,edit]")
+	cmd.RegisterFlagCompletionFunc("by", completeFrom([]string{"id", "creation", "edit"}))
 	flags.StringVarP(&options.sortDirection, "direction", "d", "asc",
 		"Select the sorting direction. Valid values are [asc,desc]")
+	cmd.RegisterFlagCompletionFunc("direction", completeFrom([]string{"asc", "desc"}))
 	flags.StringVarP(&options.outputFormat, "format", "f", "default",
 		"Select the output formatting style. Valid values are [default,plain,json,org-mode]")
+	cmd.RegisterFlagCompletionFunc("format",
+		completeFrom([]string{"default", "plain", "json", "org-mode"}))
 
 	return cmd
 }
@@ -92,13 +103,9 @@ func runLs(env *Env, opts lsOptions, args []string) error {
 	var err error
 
 	if len(args) >= 1 {
-		// either the shell or cobra remove the quotes, we need them back for the parsing
-		for i, arg := range args {
-			if strings.Contains(arg, " ") {
-				args[i] = fmt.Sprintf("\"%s\"", arg)
-			}
-		}
-		assembled := strings.Join(args, " ")
+		// either the shell or cobra remove the quotes, we need them back for the query parsing
+		assembled := repairQuery(args)
+
 		q, err = query.Parse(assembled)
 		if err != nil {
 			return err
@@ -142,6 +149,19 @@ func runLs(env *Env, opts lsOptions, args []string) error {
 	}
 }
 
+func repairQuery(args []string) string {
+	for i, arg := range args {
+		split := strings.Split(arg, ":")
+		for j, s := range split {
+			if strings.Contains(s, " ") {
+				split[j] = fmt.Sprintf("\"%s\"", s)
+			}
+		}
+		args[i] = strings.Join(split, ":")
+	}
+	return strings.Join(args, " ")
+}
+
 type JSONBugExcerpt struct {
 	Id         string   `json:"id"`
 	HumanId    string   `json:"human_id"`

commands/ls_test.go 🔗

@@ -0,0 +1,43 @@
+package commands
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func Test_repairQuery(t *testing.T) {
+	cases := []struct {
+		args   []string
+		output string
+	}{
+		{
+			[]string{""},
+			"",
+		},
+		{
+			[]string{"foo"},
+			"foo",
+		},
+		{
+			[]string{"foo", "bar"},
+			"foo bar",
+		},
+		{
+			[]string{"foo bar", "baz"},
+			"\"foo bar\" baz",
+		},
+		{
+			[]string{"foo:bar", "baz"},
+			"foo:bar baz",
+		},
+		{
+			[]string{"foo:bar boo", "baz"},
+			"foo:\"bar boo\" baz",
+		},
+	}
+
+	for _, tc := range cases {
+		require.Equal(t, tc.output, repairQuery(tc.args))
+	}
+}

commands/pull.go 🔗

@@ -18,6 +18,7 @@ func newPullCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runPull(env, args)
 		}),
+		ValidArgsFunction: completeGitRemote(env),
 	}
 
 	return cmd

commands/push.go 🔗

@@ -16,6 +16,7 @@ func newPushCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runPush(env, args)
 		}),
+		ValidArgsFunction: completeGitRemote(env),
 	}
 
 	return cmd

commands/rm.go 🔗

@@ -17,6 +17,7 @@ func newRmCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runRm(env, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	flags := cmd.Flags()

commands/root.go 🔗

@@ -50,14 +50,6 @@ the same git remote you are already using to collaborate with other people.
 
 		SilenceUsage:      true,
 		DisableAutoGenTag: true,
-
-		// Custom bash code to connect the git completion for "git bug" to the
-		// git-bug completion for "git-bug"
-		BashCompletionFunction: `
-_git_bug() {
-    __start_git-bug "$@"
-}
-`,
 	}
 
 	cmd.AddCommand(newAddCommand())

commands/select.go 🔗

@@ -31,6 +31,7 @@ The complementary command is "git bug deselect" performing the opposite operatio
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runSelect(env, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	return cmd

commands/show.go 🔗

@@ -29,13 +29,17 @@ func newShowCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runShow(env, options, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	flags := cmd.Flags()
 	flags.SortFlags = false
 
+	fields := []string{"author", "authorEmail", "createTime", "lastEdit", "humanId",
+		"id", "labels", "shortId", "status", "title", "actors", "participants"}
 	flags.StringVarP(&options.fields, "field", "", "",
-		"Select field to display. Valid values are [author,authorEmail,createTime,lastEdit,humanId,id,labels,shortId,status,title,actors,participants]")
+		"Select field to display. Valid values are ["+strings.Join(fields, ",")+"]")
+	cmd.RegisterFlagCompletionFunc("by", completeFrom(fields))
 	flags.StringVarP(&options.format, "format", "f", "default",
 		"Select the output formatting style. Valid values are [default,json,org-mode]")
 

commands/status.go 🔗

@@ -15,6 +15,7 @@ func newStatusCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runStatus(env, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	cmd.AddCommand(newStatusCloseCommand())

commands/title.go 🔗

@@ -15,6 +15,7 @@ func newTitleCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runTitle(env, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	cmd.AddCommand(newTitleEditCommand())

commands/title_edit.go 🔗

@@ -24,6 +24,7 @@ func newTitleEditCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runTitleEdit(env, options, args)
 		}),
+		ValidArgsFunction: completeBug(env),
 	}
 
 	flags := cmd.Flags()

commands/user.go 🔗

@@ -3,6 +3,7 @@ package commands
 import (
 	"errors"
 	"fmt"
+	"strings"
 
 	"github.com/spf13/cobra"
 
@@ -24,6 +25,7 @@ func newUserCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runUser(env, options, args)
 		}),
+		ValidArgsFunction: completeUser(env),
 	}
 
 	cmd.AddCommand(newUserAdoptCommand())
@@ -33,8 +35,10 @@ func newUserCommand() *cobra.Command {
 	flags := cmd.Flags()
 	flags.SortFlags = false
 
+	fields := []string{"email", "humanId", "id", "lastModification", "lastModificationLamports", "login", "metadata", "name"}
 	flags.StringVarP(&options.fields, "field", "f", "",
-		"Select field to display. Valid values are [email,humanId,id,lastModification,lastModificationLamports,login,metadata,name]")
+		"Select field to display. Valid values are ["+strings.Join(fields, ",")+"]")
+	cmd.RegisterFlagCompletionFunc("field", completeFrom(fields))
 
 	return cmd
 }

commands/user_adopt.go 🔗

@@ -15,6 +15,7 @@ func newUserAdoptCommand() *cobra.Command {
 		RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
 			return runUserAdopt(env, args)
 		}),
+		ValidArgsFunction: completeUser(env),
 	}
 
 	return cmd

commands/user_ls.go 🔗

@@ -32,6 +32,7 @@ func newUserLsCommand() *cobra.Command {
 
 	flags.StringVarP(&options.format, "format", "f", "default",
 		"Select the output formatting style. Valid values are [default,json]")
+	cmd.RegisterFlagCompletionFunc("format", completeFrom([]string{"default", "json"}))
 
 	return cmd
 }

misc/bash_completion/git-bug 🔗

@@ -1,4 +1,4 @@
-# bash completion for git-bug                              -*- shell-script -*-
+# bash completion V2 for git-bug                              -*- shell-script -*-
 
 __git-bug_debug()
 {
@@ -7,64 +7,43 @@ __git-bug_debug()
     fi
 }
 
-# Homebrew on Macs have version 1.3 of bash-completion which doesn't include
-# _init_completion. This is a very minimal version of that function.
+# Macs have bash3 for which the bash-completion package doesn't include
+# _init_completion. This is a minimal version of that function.
 __git-bug_init_completion()
 {
     COMPREPLY=()
     _get_comp_words_by_ref "$@" cur prev words cword
 }
 
-__git-bug_index_of_word()
-{
-    local w word=$1
-    shift
-    index=0
-    for w in "$@"; do
-        [[ $w = "$word" ]] && return
-        index=$((index+1))
-    done
-    index=-1
-}
-
-__git-bug_contains_word()
-{
-    local w word=$1; shift
-    for w in "$@"; do
-        [[ $w = "$word" ]] && return
-    done
-    return 1
-}
-
-__git-bug_handle_go_custom_completion()
-{
-    __git-bug_debug "${FUNCNAME[0]}: cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}"
-
-    local shellCompDirectiveError=1
-    local shellCompDirectiveNoSpace=2
-    local shellCompDirectiveNoFileComp=4
-    local shellCompDirectiveFilterFileExt=8
-    local shellCompDirectiveFilterDirs=16
-
-    local out requestComp lastParam lastChar comp directive args
+# This function calls the git-bug program to obtain the completion
+# results and the directive.  It fills the 'out' and 'directive' vars.
+__git-bug_get_completion_results() {
+    local requestComp lastParam lastChar args
 
     # Prepare the command to request completions for the program.
     # Calling ${words[0]} instead of directly git-bug allows to handle aliases
     args=("${words[@]:1}")
-    requestComp="${words[0]} __completeNoDesc ${args[*]}"
+    requestComp="${words[0]} __complete ${args[*]}"
 
     lastParam=${words[$((${#words[@]}-1))]}
     lastChar=${lastParam:$((${#lastParam}-1)):1}
-    __git-bug_debug "${FUNCNAME[0]}: lastParam ${lastParam}, lastChar ${lastChar}"
+    __git-bug_debug "lastParam ${lastParam}, lastChar ${lastChar}"
 
     if [ -z "${cur}" ] && [ "${lastChar}" != "=" ]; then
         # If the last parameter is complete (there is a space following it)
         # We add an extra empty parameter so we can indicate this to the go method.
-        __git-bug_debug "${FUNCNAME[0]}: Adding extra empty parameter"
-        requestComp="${requestComp} \"\""
+        __git-bug_debug "Adding extra empty parameter"
+        requestComp="${requestComp} ''"
     fi
 
-    __git-bug_debug "${FUNCNAME[0]}: calling ${requestComp}"
+    # When completing a flag with an = (e.g., git-bug -n=<TAB>)
+    # bash focuses on the part after the =, so we need to remove
+    # the flag part from $cur
+    if [[ "${cur}" == -*=* ]]; then
+        cur="${cur#*=}"
+    fi
+
+    __git-bug_debug "Calling ${requestComp}"
     # Use eval to handle any environment variables and such
     out=$(eval "${requestComp}" 2>/dev/null)
 
@@ -76,24 +55,36 @@ __git-bug_handle_go_custom_completion()
         # There is not directive specified
         directive=0
     fi
-    __git-bug_debug "${FUNCNAME[0]}: the completion directive is: ${directive}"
-    __git-bug_debug "${FUNCNAME[0]}: the completions are: ${out[*]}"
+    __git-bug_debug "The completion directive is: ${directive}"
+    __git-bug_debug "The completions are: ${out[*]}"
+}
+
+__git-bug_process_completion_results() {
+    local shellCompDirectiveError=1
+    local shellCompDirectiveNoSpace=2
+    local shellCompDirectiveNoFileComp=4
+    local shellCompDirectiveFilterFileExt=8
+    local shellCompDirectiveFilterDirs=16
 
     if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then
         # Error code.  No completion.
-        __git-bug_debug "${FUNCNAME[0]}: received error from custom completion go code"
+        __git-bug_debug "Received error from custom completion go code"
         return
     else
         if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then
             if [[ $(type -t compopt) = "builtin" ]]; then
-                __git-bug_debug "${FUNCNAME[0]}: activating no space"
+                __git-bug_debug "Activating no space"
                 compopt -o nospace
+            else
+                __git-bug_debug "No space directive not supported in this version of bash"
             fi
         fi
         if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then
             if [[ $(type -t compopt) = "builtin" ]]; then
-                __git-bug_debug "${FUNCNAME[0]}: activating no file completion"
+                __git-bug_debug "Activating no file completion"
                 compopt +o default
+            else
+                __git-bug_debug "No file completion directive not supported in this version of bash"
             fi
         fi
     fi
@@ -101,6 +92,7 @@ __git-bug_handle_go_custom_completion()
     if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then
         # File extension filtering
         local fullFilter filter filteringCmd
+
         # Do not use quotes around the $out variable or else newline
         # characters will be kept.
         for filter in ${out[*]}; do
@@ -112,1400 +104,219 @@ __git-bug_handle_go_custom_completion()
         $filteringCmd
     elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then
         # File completion for directories only
-        local subdir
+
         # Use printf to strip any trailing newline
+        local subdir
         subdir=$(printf "%s" "${out[0]}")
         if [ -n "$subdir" ]; then
             __git-bug_debug "Listing directories in $subdir"
-            __git-bug_handle_subdirs_in_dir_flag "$subdir"
+            pushd "$subdir" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return
         else
             __git-bug_debug "Listing directories in ."
             _filedir -d
         fi
     else
-        while IFS='' read -r comp; do
-            COMPREPLY+=("$comp")
-        done < <(compgen -W "${out[*]}" -- "$cur")
+        __git-bug_handle_completion_types
     fi
+
+    __git-bug_handle_special_char "$cur" :
+    __git-bug_handle_special_char "$cur" =
 }
 
-__git-bug_handle_reply()
-{
-    __git-bug_debug "${FUNCNAME[0]}"
-    local comp
-    case $cur in
-        -*)
-            if [[ $(type -t compopt) = "builtin" ]]; then
-                compopt -o nospace
-            fi
-            local allflags
-            if [ ${#must_have_one_flag[@]} -ne 0 ]; then
-                allflags=("${must_have_one_flag[@]}")
-            else
-                allflags=("${flags[*]} ${two_word_flags[*]}")
-            fi
-            while IFS='' read -r comp; do
+__git-bug_handle_completion_types() {
+    __git-bug_debug "__git-bug_handle_completion_types: COMP_TYPE is $COMP_TYPE"
+
+    case $COMP_TYPE in
+    37|42)
+        # Type: menu-complete/menu-complete-backward and insert-completions
+        # If the user requested inserting one completion at a time, or all
+        # completions at once on the command-line we must remove the descriptions.
+        # https://github.com/spf13/cobra/issues/1508
+        local tab comp
+        tab=$(printf '\t')
+        while IFS='' read -r comp; do
+            # Strip any description
+            comp=${comp%%$tab*}
+            # Only consider the completions that match
+            comp=$(compgen -W "$comp" -- "$cur")
+            if [ -n "$comp" ]; then
                 COMPREPLY+=("$comp")
-            done < <(compgen -W "${allflags[*]}" -- "$cur")
-            if [[ $(type -t compopt) = "builtin" ]]; then
-                [[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace
             fi
+        done < <(printf "%s\n" "${out[@]}")
+        ;;
 
-            # complete after --flag=abc
-            if [[ $cur == *=* ]]; then
-                if [[ $(type -t compopt) = "builtin" ]]; then
-                    compopt +o nospace
-                fi
+    *)
+        # Type: complete (normal completion)
+        __git-bug_handle_standard_completion_case
+        ;;
+    esac
+}
 
-                local index flag
-                flag="${cur%=*}"
-                __git-bug_index_of_word "${flag}" "${flags_with_completion[@]}"
-                COMPREPLY=()
-                if [[ ${index} -ge 0 ]]; then
-                    PREFIX=""
-                    cur="${cur#*=}"
-                    ${flags_completion[${index}]}
-                    if [ -n "${ZSH_VERSION:-}" ]; then
-                        # zsh completion needs --flag= prefix
-                        eval "COMPREPLY=( \"\${COMPREPLY[@]/#/${flag}=}\" )"
-                    fi
-                fi
-            fi
+__git-bug_handle_standard_completion_case() {
+    local tab comp
+    tab=$(printf '\t')
 
-            if [[ -z "${flag_parsing_disabled}" ]]; then
-                # If flag parsing is enabled, we have completed the flags and can return.
-                # If flag parsing is disabled, we may not know all (or any) of the flags, so we fallthrough
-                # to possibly call handle_go_custom_completion.
-                return 0;
-            fi
-            ;;
-    esac
+    local longest=0
+    # Look for the longest completion so that we can format things nicely
+    while IFS='' read -r comp; do
+        # Strip any description before checking the length
+        comp=${comp%%$tab*}
+        # Only consider the completions that match
+        comp=$(compgen -W "$comp" -- "$cur")
+        if ((${#comp}>longest)); then
+            longest=${#comp}
+        fi
+    done < <(printf "%s\n" "${out[@]}")
 
-    # check if we are handling a flag with special work handling
-    local index
-    __git-bug_index_of_word "${prev}" "${flags_with_completion[@]}"
-    if [[ ${index} -ge 0 ]]; then
-        ${flags_completion[${index}]}
-        return
-    fi
+    local completions=()
+    while IFS='' read -r comp; do
+        if [ -z "$comp" ]; then
+            continue
+        fi
 
-    # we are parsing a flag and don't have a special handler, no completion
-    if [[ ${cur} != "${words[cword]}" ]]; then
-        return
-    fi
+        __git-bug_debug "Original comp: $comp"
+        comp="$(__git-bug_format_comp_descriptions "$comp" "$longest")"
+        __git-bug_debug "Final comp: $comp"
+        completions+=("$comp")
+    done < <(printf "%s\n" "${out[@]}")
 
-    local completions
-    completions=("${commands[@]}")
-    if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then
-        completions+=("${must_have_one_noun[@]}")
-    elif [[ -n "${has_completion_function}" ]]; then
-        # if a go completion function is provided, defer to that function
-        __git-bug_handle_go_custom_completion
-    fi
-    if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then
-        completions+=("${must_have_one_flag[@]}")
-    fi
     while IFS='' read -r comp; do
         COMPREPLY+=("$comp")
     done < <(compgen -W "${completions[*]}" -- "$cur")
 
-    if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then
-        while IFS='' read -r comp; do
-            COMPREPLY+=("$comp")
-        done < <(compgen -W "${noun_aliases[*]}" -- "$cur")
-    fi
-
-    if [[ ${#COMPREPLY[@]} -eq 0 ]]; then
-        if declare -F __git-bug_custom_func >/dev/null; then
-            # try command name qualified custom func
-            __git-bug_custom_func
-        else
-            # otherwise fall back to unqualified for compatibility
-            declare -F __custom_func >/dev/null && __custom_func
-        fi
-    fi
-
-    # available in bash-completion >= 2, not always present on macOS
-    if declare -F __ltrim_colon_completions >/dev/null; then
-        __ltrim_colon_completions "$cur"
-    fi
-
-    # If there is only 1 completion and it is a flag with an = it will be completed
-    # but we don't want a space after the =
-    if [[ "${#COMPREPLY[@]}" -eq "1" ]] && [[ $(type -t compopt) = "builtin" ]] && [[ "${COMPREPLY[0]}" == --*= ]]; then
-       compopt -o nospace
+    # If there is a single completion left, remove the description text
+    if [ ${#COMPREPLY[*]} -eq 1 ]; then
+        __git-bug_debug "COMPREPLY[0]: ${COMPREPLY[0]}"
+        comp="${COMPREPLY[0]%% *}"
+        __git-bug_debug "Removed description from single completion, which is now: ${comp}"
+        COMPREPLY=()
+        COMPREPLY+=("$comp")
     fi
 }
 
-# The arguments should be in the form "ext1|ext2|extn"
-__git-bug_handle_filename_extension_flag()
-{
-    local ext="$1"
-    _filedir "@(${ext})"
-}
-
-__git-bug_handle_subdirs_in_dir_flag()
+__git-bug_handle_special_char()
 {
-    local dir="$1"
-    pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return
+    local comp="$1"
+    local char=$2
+    if [[ "$comp" == *${char}* && "$COMP_WORDBREAKS" == *${char}* ]]; then
+        local word=${comp%"${comp##*${char}}"}
+        local idx=${#COMPREPLY[*]}
+        while [[ $((--idx)) -ge 0 ]]; do
+            COMPREPLY[$idx]=${COMPREPLY[$idx]#"$word"}
+        done
+    fi
 }
 
-__git-bug_handle_flag()
+__git-bug_format_comp_descriptions()
 {
-    __git-bug_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+    local tab
+    tab=$(printf '\t')
+    local comp="$1"
+    local longest=$2
 
-    # if a command required a flag, and we found it, unset must_have_one_flag()
-    local flagname=${words[c]}
-    local flagvalue=""
-    # if the word contained an =
-    if [[ ${words[c]} == *"="* ]]; then
-        flagvalue=${flagname#*=} # take in as flagvalue after the =
-        flagname=${flagname%=*} # strip everything after the =
-        flagname="${flagname}=" # but put the = back
-    fi
-    __git-bug_debug "${FUNCNAME[0]}: looking for ${flagname}"
-    if __git-bug_contains_word "${flagname}" "${must_have_one_flag[@]}"; then
-        must_have_one_flag=()
-    fi
+    # Properly format the description string which follows a tab character if there is one
+    if [[ "$comp" == *$tab* ]]; then
+        desc=${comp#*$tab}
+        comp=${comp%%$tab*}
 
-    # if you set a flag which only applies to this command, don't show subcommands
-    if __git-bug_contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
-      commands=()
-    fi
+        # $COLUMNS stores the current shell width.
+        # Remove an extra 4 because we add 2 spaces and 2 parentheses.
+        maxdesclength=$(( COLUMNS - longest - 4 ))
 
-    # keep flag value with flagname as flaghash
-    # flaghash variable is an associative array which is only supported in bash > 3.
-    if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then
-        if [ -n "${flagvalue}" ] ; then
-            flaghash[${flagname}]=${flagvalue}
-        elif [ -n "${words[ $((c+1)) ]}" ] ; then
-            flaghash[${flagname}]=${words[ $((c+1)) ]}
+        # Make sure we can fit a description of at least 8 characters
+        # if we are to align the descriptions.
+        if [[ $maxdesclength -gt 8 ]]; then
+            # Add the proper number of spaces to align the descriptions
+            for ((i = ${#comp} ; i < longest ; i++)); do
+                comp+=" "
+            done
         else
-            flaghash[${flagname}]="true" # pad "true" for bool flag
+            # Don't pad the descriptions so we can fit more text after the completion
+            maxdesclength=$(( COLUMNS - ${#comp} - 4 ))
         fi
-    fi
 
-    # skip the argument to a two word flag
-    if [[ ${words[c]} != *"="* ]] && __git-bug_contains_word "${words[c]}" "${two_word_flags[@]}"; then
-        __git-bug_debug "${FUNCNAME[0]}: found a flag ${words[c]}, skip the next argument"
-        c=$((c+1))
-        # if we are looking for a flags value, don't show commands
-        if [[ $c -eq $cword ]]; then
-            commands=()
+        # If there is enough space for any description text,
+        # truncate the descriptions that are too long for the shell width
+        if [ $maxdesclength -gt 0 ]; then
+            if [ ${#desc} -gt $maxdesclength ]; then
+                desc=${desc:0:$(( maxdesclength - 1 ))}
+                desc+="…"
+            fi
+            comp+="  ($desc)"
         fi
     fi
 
-    c=$((c+1))
-
+    # Must use printf to escape all special characters
+    printf "%q" "${comp}"
 }
 
-__git-bug_handle_noun()
-{
-    __git-bug_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
-
-    if __git-bug_contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
-        must_have_one_noun=()
-    elif __git-bug_contains_word "${words[c]}" "${noun_aliases[@]}"; then
-        must_have_one_noun=()
-    fi
-
-    nouns+=("${words[c]}")
-    c=$((c+1))
-}
-
-__git-bug_handle_command()
+__start_git-bug()
 {
-    __git-bug_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+    local cur prev words cword split
 
-    local next_command
-    if [[ -n ${last_command} ]]; then
-        next_command="_${last_command}_${words[c]//:/__}"
-    else
-        if [[ $c -eq 0 ]]; then
-            next_command="_git-bug_root_command"
-        else
-            next_command="_${words[c]//:/__}"
-        fi
-    fi
-    c=$((c+1))
-    __git-bug_debug "${FUNCNAME[0]}: looking for ${next_command}"
-    declare -F "$next_command" >/dev/null && $next_command
-}
+    COMPREPLY=()
 
-__git-bug_handle_word()
-{
-    if [[ $c -ge $cword ]]; then
-        __git-bug_handle_reply
-        return
-    fi
-    __git-bug_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
-    if [[ "${words[c]}" == -* ]]; then
-        __git-bug_handle_flag
-    elif __git-bug_contains_word "${words[c]}" "${commands[@]}"; then
-        __git-bug_handle_command
-    elif [[ $c -eq 0 ]]; then
-        __git-bug_handle_command
-    elif __git-bug_contains_word "${words[c]}" "${command_aliases[@]}"; then
-        # aliashash variable is an associative array which is only supported in bash > 3.
-        if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then
-            words[c]=${aliashash[${words[c]}]}
-            __git-bug_handle_command
-        else
-            __git-bug_handle_noun
-        fi
+    # Call _init_completion from the bash-completion package
+    # to prepare the arguments properly
+    if declare -F _init_completion >/dev/null 2>&1; then
+        _init_completion -n "=:" || return
     else
-        __git-bug_handle_noun
+        __git-bug_init_completion -n "=:" || return
     fi
-    __git-bug_handle_word
-}
-
-
-_git_bug() {
-    __start_git-bug "$@"
-}
-
-_git-bug_add()
-{
-    last_command="git-bug_add"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--title=")
-    two_word_flags+=("--title")
-    two_word_flags+=("-t")
-    local_nonpersistent_flags+=("--title")
-    local_nonpersistent_flags+=("--title=")
-    local_nonpersistent_flags+=("-t")
-    flags+=("--message=")
-    two_word_flags+=("--message")
-    two_word_flags+=("-m")
-    local_nonpersistent_flags+=("--message")
-    local_nonpersistent_flags+=("--message=")
-    local_nonpersistent_flags+=("-m")
-    flags+=("--file=")
-    two_word_flags+=("--file")
-    two_word_flags+=("-F")
-    local_nonpersistent_flags+=("--file")
-    local_nonpersistent_flags+=("--file=")
-    local_nonpersistent_flags+=("-F")
-    flags+=("--non-interactive")
-    local_nonpersistent_flags+=("--non-interactive")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_auth_add-token()
-{
-    last_command="git-bug_bridge_auth_add-token"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--target=")
-    two_word_flags+=("--target")
-    two_word_flags+=("-t")
-    local_nonpersistent_flags+=("--target")
-    local_nonpersistent_flags+=("--target=")
-    local_nonpersistent_flags+=("-t")
-    flags+=("--login=")
-    two_word_flags+=("--login")
-    two_word_flags+=("-l")
-    local_nonpersistent_flags+=("--login")
-    local_nonpersistent_flags+=("--login=")
-    local_nonpersistent_flags+=("-l")
-    flags+=("--user=")
-    two_word_flags+=("--user")
-    two_word_flags+=("-u")
-    local_nonpersistent_flags+=("--user")
-    local_nonpersistent_flags+=("--user=")
-    local_nonpersistent_flags+=("-u")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_auth_rm()
-{
-    last_command="git-bug_bridge_auth_rm"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_auth_show()
-{
-    last_command="git-bug_bridge_auth_show"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_auth()
-{
-    last_command="git-bug_bridge_auth"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("add-token")
-    commands+=("rm")
-    commands+=("show")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_configure()
-{
-    last_command="git-bug_bridge_configure"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--name=")
-    two_word_flags+=("--name")
-    two_word_flags+=("-n")
-    local_nonpersistent_flags+=("--name")
-    local_nonpersistent_flags+=("--name=")
-    local_nonpersistent_flags+=("-n")
-    flags+=("--target=")
-    two_word_flags+=("--target")
-    two_word_flags+=("-t")
-    local_nonpersistent_flags+=("--target")
-    local_nonpersistent_flags+=("--target=")
-    local_nonpersistent_flags+=("-t")
-    flags+=("--url=")
-    two_word_flags+=("--url")
-    two_word_flags+=("-u")
-    local_nonpersistent_flags+=("--url")
-    local_nonpersistent_flags+=("--url=")
-    local_nonpersistent_flags+=("-u")
-    flags+=("--base-url=")
-    two_word_flags+=("--base-url")
-    two_word_flags+=("-b")
-    local_nonpersistent_flags+=("--base-url")
-    local_nonpersistent_flags+=("--base-url=")
-    local_nonpersistent_flags+=("-b")
-    flags+=("--login=")
-    two_word_flags+=("--login")
-    two_word_flags+=("-l")
-    local_nonpersistent_flags+=("--login")
-    local_nonpersistent_flags+=("--login=")
-    local_nonpersistent_flags+=("-l")
-    flags+=("--credential=")
-    two_word_flags+=("--credential")
-    two_word_flags+=("-c")
-    local_nonpersistent_flags+=("--credential")
-    local_nonpersistent_flags+=("--credential=")
-    local_nonpersistent_flags+=("-c")
-    flags+=("--token=")
-    two_word_flags+=("--token")
-    local_nonpersistent_flags+=("--token")
-    local_nonpersistent_flags+=("--token=")
-    flags+=("--token-stdin")
-    local_nonpersistent_flags+=("--token-stdin")
-    flags+=("--owner=")
-    two_word_flags+=("--owner")
-    two_word_flags+=("-o")
-    local_nonpersistent_flags+=("--owner")
-    local_nonpersistent_flags+=("--owner=")
-    local_nonpersistent_flags+=("-o")
-    flags+=("--project=")
-    two_word_flags+=("--project")
-    two_word_flags+=("-p")
-    local_nonpersistent_flags+=("--project")
-    local_nonpersistent_flags+=("--project=")
-    local_nonpersistent_flags+=("-p")
-    flags+=("--non-interactive")
-    local_nonpersistent_flags+=("--non-interactive")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_pull()
-{
-    last_command="git-bug_bridge_pull"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--no-resume")
-    flags+=("-n")
-    local_nonpersistent_flags+=("--no-resume")
-    local_nonpersistent_flags+=("-n")
-    flags+=("--since=")
-    two_word_flags+=("--since")
-    two_word_flags+=("-s")
-    local_nonpersistent_flags+=("--since")
-    local_nonpersistent_flags+=("--since=")
-    local_nonpersistent_flags+=("-s")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_push()
-{
-    last_command="git-bug_bridge_push"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge_rm()
-{
-    last_command="git-bug_bridge_rm"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_bridge()
-{
-    last_command="git-bug_bridge"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("auth")
-    commands+=("configure")
-    commands+=("pull")
-    commands+=("push")
-    commands+=("rm")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_commands()
-{
-    last_command="git-bug_commands"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--pretty")
-    flags+=("-p")
-    local_nonpersistent_flags+=("--pretty")
-    local_nonpersistent_flags+=("-p")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_comment_add()
-{
-    last_command="git-bug_comment_add"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--file=")
-    two_word_flags+=("--file")
-    two_word_flags+=("-F")
-    local_nonpersistent_flags+=("--file")
-    local_nonpersistent_flags+=("--file=")
-    local_nonpersistent_flags+=("-F")
-    flags+=("--message=")
-    two_word_flags+=("--message")
-    two_word_flags+=("-m")
-    local_nonpersistent_flags+=("--message")
-    local_nonpersistent_flags+=("--message=")
-    local_nonpersistent_flags+=("-m")
-    flags+=("--non-interactive")
-    local_nonpersistent_flags+=("--non-interactive")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_comment_edit()
-{
-    last_command="git-bug_comment_edit"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--file=")
-    two_word_flags+=("--file")
-    two_word_flags+=("-F")
-    local_nonpersistent_flags+=("--file")
-    local_nonpersistent_flags+=("--file=")
-    local_nonpersistent_flags+=("-F")
-    flags+=("--message=")
-    two_word_flags+=("--message")
-    two_word_flags+=("-m")
-    local_nonpersistent_flags+=("--message")
-    local_nonpersistent_flags+=("--message=")
-    local_nonpersistent_flags+=("-m")
-    flags+=("--non-interactive")
-    local_nonpersistent_flags+=("--non-interactive")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_comment()
-{
-    last_command="git-bug_comment"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("add")
-    commands+=("edit")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
 
-_git-bug_deselect()
-{
-    last_command="git-bug_deselect"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_label_add()
-{
-    last_command="git-bug_label_add"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_label_rm()
-{
-    last_command="git-bug_label_rm"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_label()
-{
-    last_command="git-bug_label"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("add")
-    commands+=("rm")
+    __git-bug_debug
+    __git-bug_debug "========= starting completion logic =========="
+    __git-bug_debug "cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}, cword is $cword"
 
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
+    # The user could have moved the cursor backwards on the command-line.
+    # We need to trigger completion from the $cword location, so we need
+    # to truncate the command-line ($words) up to the $cword location.
+    words=("${words[@]:0:$cword+1}")
+    __git-bug_debug "Truncated words[*]: ${words[*]},"
 
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_ls()
-{
-    last_command="git-bug_ls"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--status=")
-    two_word_flags+=("--status")
-    two_word_flags+=("-s")
-    local_nonpersistent_flags+=("--status")
-    local_nonpersistent_flags+=("--status=")
-    local_nonpersistent_flags+=("-s")
-    flags+=("--author=")
-    two_word_flags+=("--author")
-    two_word_flags+=("-a")
-    local_nonpersistent_flags+=("--author")
-    local_nonpersistent_flags+=("--author=")
-    local_nonpersistent_flags+=("-a")
-    flags+=("--metadata=")
-    two_word_flags+=("--metadata")
-    two_word_flags+=("-m")
-    local_nonpersistent_flags+=("--metadata")
-    local_nonpersistent_flags+=("--metadata=")
-    local_nonpersistent_flags+=("-m")
-    flags+=("--participant=")
-    two_word_flags+=("--participant")
-    two_word_flags+=("-p")
-    local_nonpersistent_flags+=("--participant")
-    local_nonpersistent_flags+=("--participant=")
-    local_nonpersistent_flags+=("-p")
-    flags+=("--actor=")
-    two_word_flags+=("--actor")
-    two_word_flags+=("-A")
-    local_nonpersistent_flags+=("--actor")
-    local_nonpersistent_flags+=("--actor=")
-    local_nonpersistent_flags+=("-A")
-    flags+=("--label=")
-    two_word_flags+=("--label")
-    two_word_flags+=("-l")
-    local_nonpersistent_flags+=("--label")
-    local_nonpersistent_flags+=("--label=")
-    local_nonpersistent_flags+=("-l")
-    flags+=("--title=")
-    two_word_flags+=("--title")
-    two_word_flags+=("-t")
-    local_nonpersistent_flags+=("--title")
-    local_nonpersistent_flags+=("--title=")
-    local_nonpersistent_flags+=("-t")
-    flags+=("--no=")
-    two_word_flags+=("--no")
-    two_word_flags+=("-n")
-    local_nonpersistent_flags+=("--no")
-    local_nonpersistent_flags+=("--no=")
-    local_nonpersistent_flags+=("-n")
-    flags+=("--by=")
-    two_word_flags+=("--by")
-    two_word_flags+=("-b")
-    local_nonpersistent_flags+=("--by")
-    local_nonpersistent_flags+=("--by=")
-    local_nonpersistent_flags+=("-b")
-    flags+=("--direction=")
-    two_word_flags+=("--direction")
-    two_word_flags+=("-d")
-    local_nonpersistent_flags+=("--direction")
-    local_nonpersistent_flags+=("--direction=")
-    local_nonpersistent_flags+=("-d")
-    flags+=("--format=")
-    two_word_flags+=("--format")
-    two_word_flags+=("-f")
-    local_nonpersistent_flags+=("--format")
-    local_nonpersistent_flags+=("--format=")
-    local_nonpersistent_flags+=("-f")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
+    local out directive
+    __git-bug_get_completion_results
+    __git-bug_process_completion_results
 }
 
-_git-bug_ls-id()
-{
-    last_command="git-bug_ls-id"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_ls-label()
-{
-    last_command="git-bug_ls-label"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_pull()
-{
-    last_command="git-bug_pull"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_push()
-{
-    last_command="git-bug_push"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_rm()
-{
-    last_command="git-bug_rm"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_select()
-{
-    last_command="git-bug_select"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_show()
-{
-    last_command="git-bug_show"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--field=")
-    two_word_flags+=("--field")
-    local_nonpersistent_flags+=("--field")
-    local_nonpersistent_flags+=("--field=")
-    flags+=("--format=")
-    two_word_flags+=("--format")
-    two_word_flags+=("-f")
-    local_nonpersistent_flags+=("--format")
-    local_nonpersistent_flags+=("--format=")
-    local_nonpersistent_flags+=("-f")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_status_close()
-{
-    last_command="git-bug_status_close"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_status_open()
-{
-    last_command="git-bug_status_open"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_status()
-{
-    last_command="git-bug_status"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("close")
-    commands+=("open")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_termui()
-{
-    last_command="git-bug_termui"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_title_edit()
-{
-    last_command="git-bug_title_edit"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--title=")
-    two_word_flags+=("--title")
-    two_word_flags+=("-t")
-    local_nonpersistent_flags+=("--title")
-    local_nonpersistent_flags+=("--title=")
-    local_nonpersistent_flags+=("-t")
-    flags+=("--non-interactive")
-    local_nonpersistent_flags+=("--non-interactive")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_title()
-{
-    last_command="git-bug_title"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("edit")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_user_adopt()
-{
-    last_command="git-bug_user_adopt"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_user_create()
-{
-    last_command="git-bug_user_create"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--avatar=")
-    two_word_flags+=("--avatar")
-    two_word_flags+=("-a")
-    local_nonpersistent_flags+=("--avatar")
-    local_nonpersistent_flags+=("--avatar=")
-    local_nonpersistent_flags+=("-a")
-    flags+=("--email=")
-    two_word_flags+=("--email")
-    two_word_flags+=("-e")
-    local_nonpersistent_flags+=("--email")
-    local_nonpersistent_flags+=("--email=")
-    local_nonpersistent_flags+=("-e")
-    flags+=("--name=")
-    two_word_flags+=("--name")
-    two_word_flags+=("-n")
-    local_nonpersistent_flags+=("--name")
-    local_nonpersistent_flags+=("--name=")
-    local_nonpersistent_flags+=("-n")
-    flags+=("--non-interactive")
-    local_nonpersistent_flags+=("--non-interactive")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_user_ls()
-{
-    last_command="git-bug_user_ls"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--format=")
-    two_word_flags+=("--format")
-    two_word_flags+=("-f")
-    local_nonpersistent_flags+=("--format")
-    local_nonpersistent_flags+=("--format=")
-    local_nonpersistent_flags+=("-f")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_user()
-{
-    last_command="git-bug_user"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("adopt")
-    commands+=("create")
-    commands+=("ls")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--field=")
-    two_word_flags+=("--field")
-    two_word_flags+=("-f")
-    local_nonpersistent_flags+=("--field")
-    local_nonpersistent_flags+=("--field=")
-    local_nonpersistent_flags+=("-f")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_version()
-{
-    last_command="git-bug_version"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--number")
-    flags+=("-n")
-    local_nonpersistent_flags+=("--number")
-    local_nonpersistent_flags+=("-n")
-    flags+=("--commit")
-    flags+=("-c")
-    local_nonpersistent_flags+=("--commit")
-    local_nonpersistent_flags+=("-c")
-    flags+=("--all")
-    flags+=("-a")
-    local_nonpersistent_flags+=("--all")
-    local_nonpersistent_flags+=("-a")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_webui()
-{
-    last_command="git-bug_webui"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--host=")
-    two_word_flags+=("--host")
-    local_nonpersistent_flags+=("--host")
-    local_nonpersistent_flags+=("--host=")
-    flags+=("--open")
-    local_nonpersistent_flags+=("--open")
-    flags+=("--no-open")
-    local_nonpersistent_flags+=("--no-open")
-    flags+=("--port=")
-    two_word_flags+=("--port")
-    two_word_flags+=("-p")
-    local_nonpersistent_flags+=("--port")
-    local_nonpersistent_flags+=("--port=")
-    local_nonpersistent_flags+=("-p")
-    flags+=("--read-only")
-    local_nonpersistent_flags+=("--read-only")
-    flags+=("--query=")
-    two_word_flags+=("--query")
-    two_word_flags+=("-q")
-    local_nonpersistent_flags+=("--query")
-    local_nonpersistent_flags+=("--query=")
-    local_nonpersistent_flags+=("-q")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_git-bug_root_command()
-{
-    last_command="git-bug"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("add")
-    commands+=("bridge")
-    commands+=("commands")
-    commands+=("comment")
-    commands+=("deselect")
-    commands+=("label")
-    commands+=("ls")
-    commands+=("ls-id")
-    commands+=("ls-label")
-    commands+=("pull")
-    commands+=("push")
-    commands+=("rm")
-    commands+=("select")
-    commands+=("show")
-    commands+=("status")
-    commands+=("termui")
-    if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then
-        command_aliases+=("tui")
-        aliashash["tui"]="termui"
-    fi
-    commands+=("title")
-    commands+=("user")
-    commands+=("version")
-    commands+=("webui")
+if [[ $(type -t compopt) = "builtin" ]]; then
+    complete -o default -F __start_git-bug git-bug
+else
+    complete -o default -o nospace -F __start_git-bug git-bug
+fi
 
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
+# ex: ts=4 sw=4 et filetype=sh
 
+_git_bug() {
+    local cur prev words cword split
 
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
+    COMPREPLY=()
 
-__start_git-bug()
-{
-    local cur prev words cword split
-    declare -A flaghash 2>/dev/null || :
-    declare -A aliashash 2>/dev/null || :
+    # Call _init_completion from the bash-completion package
+    # to prepare the arguments properly
     if declare -F _init_completion >/dev/null 2>&1; then
-        _init_completion -s || return
+        _init_completion -n "=:" || return
     else
-        __git-bug_init_completion -n "=" || return
+        __git-bug_init_completion -n "=:" || return
     fi
 
-    local c=0
-    local flag_parsing_disabled=
-    local flags=()
-    local two_word_flags=()
-    local local_nonpersistent_flags=()
-    local flags_with_completion=()
-    local flags_completion=()
-    local commands=("git-bug")
-    local command_aliases=()
-    local must_have_one_flag=()
-    local must_have_one_noun=()
-    local has_completion_function=""
-    local last_command=""
-    local nouns=()
-    local noun_aliases=()
+	# START PATCH
+	# replace in the array ("git","bug", ...) to ("git-bug", ...) and adjust the index in cword 
+    words=("git-bug" "${words[@]:2}")
+    cword=$(($cword-1))
+	# END PATCH
 
-    __git-bug_handle_word
-}
+    __git-bug_debug
+    __git-bug_debug "========= starting completion logic =========="
+    __git-bug_debug "cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}, cword is $cword"
 
-if [[ $(type -t compopt) = "builtin" ]]; then
-    complete -o default -F __start_git-bug git-bug
-else
-    complete -o default -o nospace -F __start_git-bug git-bug
-fi
+    # The user could have moved the cursor backwards on the command-line.
+    # We need to trigger completion from the $cword location, so we need
+    # to truncate the command-line ($words) up to the $cword location.
+    words=("${words[@]:0:$cword+1}")
+    __git-bug_debug "Truncated words[*]: ${words[*]},"
 
-# ex: ts=4 sw=4 et filetype=sh
+    local out directive
+    __git-bug_get_completion_results
+    __git-bug_process_completion_results
+}

misc/gen_completion.go 🔗

@@ -40,25 +40,86 @@ func main() {
 }
 
 func genBash(root *cobra.Command) error {
-	cwd, _ := os.Getwd()
-	dir := filepath.Join(cwd, "misc", "bash_completion", "git-bug")
-	return root.GenBashCompletionFile(dir)
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+	f, err := os.Create(filepath.Join(cwd, "misc", "bash_completion", "git-bug"))
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	const patch = `
+_git_bug() {
+    local cur prev words cword split
+
+    COMPREPLY=()
+
+    # Call _init_completion from the bash-completion package
+    # to prepare the arguments properly
+    if declare -F _init_completion >/dev/null 2>&1; then
+        _init_completion -n "=:" || return
+    else
+        __git-bug_init_completion -n "=:" || return
+    fi
+
+	# START PATCH
+	# replace in the array ("git","bug", ...) to ("git-bug", ...) and adjust the index in cword 
+    words=("git-bug" "${words[@]:2}")
+    cword=$(($cword-1))
+	# END PATCH
+
+    __git-bug_debug
+    __git-bug_debug "========= starting completion logic =========="
+    __git-bug_debug "cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}, cword is $cword"
+
+    # The user could have moved the cursor backwards on the command-line.
+    # We need to trigger completion from the $cword location, so we need
+    # to truncate the command-line ($words) up to the $cword location.
+    words=("${words[@]:0:$cword+1}")
+    __git-bug_debug "Truncated words[*]: ${words[*]},"
+
+    local out directive
+    __git-bug_get_completion_results
+    __git-bug_process_completion_results
+}
+`
+	err = root.GenBashCompletionV2(f, true)
+	if err != nil {
+		return err
+	}
+
+	// Custom bash code to connect the git completion for "git bug" to the
+	// git-bug completion for "git-bug"
+	_, err = f.WriteString(patch)
+
+	return err
 }
 
 func genFish(root *cobra.Command) error {
-	cwd, _ := os.Getwd()
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
 	dir := filepath.Join(cwd, "misc", "fish_completion", "git-bug")
 	return root.GenFishCompletionFile(dir, true)
 }
 
 func genPowerShell(root *cobra.Command) error {
-	cwd, _ := os.Getwd()
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
 	path := filepath.Join(cwd, "misc", "powershell_completion", "git-bug")
 	return root.GenPowerShellCompletionFile(path)
 }
 
 func genZsh(root *cobra.Command) error {
-	cwd, _ := os.Getwd()
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
 	path := filepath.Join(cwd, "misc", "zsh_completion", "git-bug")
 	return root.GenZshCompletionFile(path)
 }