diff --git a/commands/bridge/bridge.go b/commands/bridge/bridge.go
index 980a38e27647b6122f785c0ca56f5bda610e8b54..9f7c5e504234aeb003b2670075d4ac6d5b509574 100644
--- a/commands/bridge/bridge.go
+++ b/commands/bridge/bridge.go
@@ -7,9 +7,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func NewBridgeCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func NewBridgeCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "bridge",
 		Short:   "List bridges to other bug trackers",
@@ -20,11 +18,11 @@ func NewBridgeCommand() *cobra.Command {
 		Args: cobra.NoArgs,
 	}
 
-	cmd.AddCommand(newBridgeAuthCommand())
-	cmd.AddCommand(newBridgeNewCommand())
-	cmd.AddCommand(newBridgePullCommand())
-	cmd.AddCommand(newBridgePushCommand())
-	cmd.AddCommand(newBridgeRm())
+	cmd.AddCommand(newBridgeAuthCommand(env))
+	cmd.AddCommand(newBridgeNewCommand(env))
+	cmd.AddCommand(newBridgePullCommand(env))
+	cmd.AddCommand(newBridgePushCommand(env))
+	cmd.AddCommand(newBridgeRm(env))
 
 	return cmd
 }
diff --git a/commands/bridge/bridge_auth.go b/commands/bridge/bridge_auth.go
index 52e063e67c5349c2721b52cb9f58c066b9e428d8..f27004e098f0eeba3e9fbe390c4e83bf1e9e61cd 100644
--- a/commands/bridge/bridge_auth.go
+++ b/commands/bridge/bridge_auth.go
@@ -12,9 +12,7 @@ import (
 	"github.com/MichaelMure/git-bug/util/colors"
 )
 
-func newBridgeAuthCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBridgeAuthCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "auth",
 		Short:   "List all known bridge authentication credentials",
@@ -25,9 +23,9 @@ func newBridgeAuthCommand() *cobra.Command {
 		Args: cobra.NoArgs,
 	}
 
-	cmd.AddCommand(newBridgeAuthAddTokenCommand())
-	cmd.AddCommand(newBridgeAuthRm())
-	cmd.AddCommand(newBridgeAuthShow())
+	cmd.AddCommand(newBridgeAuthAddTokenCommand(env))
+	cmd.AddCommand(newBridgeAuthRm(env))
+	cmd.AddCommand(newBridgeAuthShow(env))
 
 	return cmd
 }
diff --git a/commands/bridge/bridge_auth_addtoken.go b/commands/bridge/bridge_auth_addtoken.go
index 2992fa63e5218a05c00f5f2d3fa875cd8b37a058..5af2772803e963d3586ed9d07afb348be14e5b8d 100644
--- a/commands/bridge/bridge_auth_addtoken.go
+++ b/commands/bridge/bridge_auth_addtoken.go
@@ -24,8 +24,7 @@ type bridgeAuthAddTokenOptions struct {
 	user   string
 }
 
-func newBridgeAuthAddTokenCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBridgeAuthAddTokenCommand(env *execenv.Env) *cobra.Command {
 	options := bridgeAuthAddTokenOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bridge/bridge_auth_rm.go b/commands/bridge/bridge_auth_rm.go
index d58ca63e8603b082c869bfcbccd51a8bd1ab0e50..33253e26a2ce60d677eb7cd77059d34b7136e49c 100644
--- a/commands/bridge/bridge_auth_rm.go
+++ b/commands/bridge/bridge_auth_rm.go
@@ -8,9 +8,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBridgeAuthRm() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBridgeAuthRm(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "rm BRIDGE_ID",
 		Short:   "Remove a credential",
diff --git a/commands/bridge/bridge_auth_show.go b/commands/bridge/bridge_auth_show.go
index d373273d6e4790b8ccc2defa856cd4369e5f0c38..25c517d33d16ea3ba815da29cb8154f9a706c49b 100644
--- a/commands/bridge/bridge_auth_show.go
+++ b/commands/bridge/bridge_auth_show.go
@@ -13,9 +13,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBridgeAuthShow() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBridgeAuthShow(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "show",
 		Short:   "Display an authentication credential",
diff --git a/commands/bridge/bridge_new.go b/commands/bridge/bridge_new.go
index 2c51d9ef8d982a449342a4b6222fe0ee317fa43e..07a555dafd8b3affcf4e16a784e56e40ae8ba2d3 100644
--- a/commands/bridge/bridge_new.go
+++ b/commands/bridge/bridge_new.go
@@ -26,8 +26,7 @@ type bridgeNewOptions struct {
 	nonInteractive bool
 }
 
-func newBridgeNewCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBridgeNewCommand(env *execenv.Env) *cobra.Command {
 	options := bridgeNewOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bridge/bridge_pull.go b/commands/bridge/bridge_pull.go
index d1fc279a89199c24e91907ec0b58c3160dff9e36..03f4929aad813c04bab96033916cafb2794eebf7 100644
--- a/commands/bridge/bridge_pull.go
+++ b/commands/bridge/bridge_pull.go
@@ -23,8 +23,7 @@ type bridgePullOptions struct {
 	noResume    bool
 }
 
-func newBridgePullCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBridgePullCommand(env *execenv.Env) *cobra.Command {
 	options := bridgePullOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bridge/bridge_push.go b/commands/bridge/bridge_push.go
index 51baed4dfe8a6c13f922963b8d68122926388702..08f9b872a8dd8827296ead887b1183fe6493e34d 100644
--- a/commands/bridge/bridge_push.go
+++ b/commands/bridge/bridge_push.go
@@ -15,9 +15,7 @@ import (
 	"github.com/MichaelMure/git-bug/util/interrupt"
 )
 
-func newBridgePushCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBridgePushCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "push [NAME]",
 		Short:   "Push updates to remote bug tracker",
diff --git a/commands/bridge/bridge_rm.go b/commands/bridge/bridge_rm.go
index 5d8d23c5f060ce68b2a80dab7f02ce5c8f9f8d77..f6279ade38e3087c91db52e9220689e483e98c78 100644
--- a/commands/bridge/bridge_rm.go
+++ b/commands/bridge/bridge_rm.go
@@ -8,9 +8,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBridgeRm() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBridgeRm(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "rm NAME",
 		Short:   "Delete a configured bridge",
diff --git a/commands/bug/bug.go b/commands/bug/bug.go
index a5ce11ed7fb566be4ce56e1f464f9817fffedc94..7004f5c19eca7af76be683ceba37f6abbdd1d0f7 100644
--- a/commands/bug/bug.go
+++ b/commands/bug/bug.go
@@ -33,8 +33,7 @@ type bugOptions struct {
 	outputFormat     string
 }
 
-func NewBugCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func NewBugCommand(env *execenv.Env) *cobra.Command {
 	options := bugOptions{}
 
 	cmd := &cobra.Command{
@@ -106,16 +105,16 @@ git bug status:open --by creation "foo bar" baz
 		child.GroupID = groupID
 	}
 
-	addCmdWithGroup(newBugDeselectCommand(), selectGroup)
-	addCmdWithGroup(newBugSelectCommand(), selectGroup)
+	addCmdWithGroup(newBugDeselectCommand(env), selectGroup)
+	addCmdWithGroup(newBugSelectCommand(env), selectGroup)
 
-	cmd.AddCommand(newBugCommentCommand())
-	cmd.AddCommand(newBugLabelCommand())
-	cmd.AddCommand(newBugNewCommand())
-	cmd.AddCommand(newBugRmCommand())
-	cmd.AddCommand(newBugShowCommand())
-	cmd.AddCommand(newBugStatusCommand())
-	cmd.AddCommand(newBugTitleCommand())
+	cmd.AddCommand(newBugCommentCommand(env))
+	cmd.AddCommand(newBugLabelCommand(env))
+	cmd.AddCommand(newBugNewCommand(env))
+	cmd.AddCommand(newBugRmCommand(env))
+	cmd.AddCommand(newBugShowCommand(env))
+	cmd.AddCommand(newBugStatusCommand(env))
+	cmd.AddCommand(newBugTitleCommand(env))
 
 	return cmd
 }
diff --git a/commands/bug/bug_comment.go b/commands/bug/bug_comment.go
index 4dc8dc1f64a7edf5f19fafa6ebb6ab3c00fc2d1d..5cb8ff17a7435f9900c1b2c7217ceebc08f564b9 100644
--- a/commands/bug/bug_comment.go
+++ b/commands/bug/bug_comment.go
@@ -8,9 +8,7 @@ import (
 	"github.com/MichaelMure/git-bug/util/colors"
 )
 
-func newBugCommentCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugCommentCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "comment [BUG_ID]",
 		Short:   "List a bug's comments",
@@ -21,8 +19,8 @@ func newBugCommentCommand() *cobra.Command {
 		ValidArgsFunction: BugCompletion(env),
 	}
 
-	cmd.AddCommand(newBugCommentNewCommand())
-	cmd.AddCommand(newBugCommentEditCommand())
+	cmd.AddCommand(newBugCommentNewCommand(env))
+	cmd.AddCommand(newBugCommentEditCommand(env))
 
 	return cmd
 }
diff --git a/commands/bug/bug_comment_add.go b/commands/bug/bug_comment_add.go
index ff406b4ff73ef405beb11c2f6c90b227383b355e..152a18930fe9553265aca43e96e41d9abd0b52bf 100644
--- a/commands/bug/bug_comment_add.go
+++ b/commands/bug/bug_comment_add.go
@@ -14,8 +14,7 @@ type bugCommentNewOptions struct {
 	nonInteractive bool
 }
 
-func newBugCommentNewCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBugCommentNewCommand(env *execenv.Env) *cobra.Command {
 	options := bugCommentNewOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bug/bug_comment_edit.go b/commands/bug/bug_comment_edit.go
index ded3d82a8354e1af4668bbb5a82ea1a376e27421..e6f8d667c5271a0c254613b9e891677fbf98c716 100644
--- a/commands/bug/bug_comment_edit.go
+++ b/commands/bug/bug_comment_edit.go
@@ -13,8 +13,7 @@ type bugCommentEditOptions struct {
 	nonInteractive bool
 }
 
-func newBugCommentEditCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBugCommentEditCommand(env *execenv.Env) *cobra.Command {
 	options := bugCommentEditOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bug/bug_deselect.go b/commands/bug/bug_deselect.go
index 090a7bf2d6e2567a95979a695981820fc5e8a565..5e9acc60ad68ae7cbbe9f64f2844cf577669512a 100644
--- a/commands/bug/bug_deselect.go
+++ b/commands/bug/bug_deselect.go
@@ -8,9 +8,7 @@ import (
 	"github.com/MichaelMure/git-bug/entities/bug"
 )
 
-func newBugDeselectCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugDeselectCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "deselect",
 		Short: "Clear the implicitly selected bug",
diff --git a/commands/bug/bug_label.go b/commands/bug/bug_label.go
index e6d0e6030ffcf771325b818690e002ffb9199f78..554496e35b7c96e567e3b739cfea6eab8b6ca7e6 100644
--- a/commands/bug/bug_label.go
+++ b/commands/bug/bug_label.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBugLabelCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugLabelCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "label [BUG_ID]",
 		Short:   "Display labels of a bug",
@@ -19,8 +17,8 @@ func newBugLabelCommand() *cobra.Command {
 		ValidArgsFunction: BugCompletion(env),
 	}
 
-	cmd.AddCommand(newBugLabelNewCommand())
-	cmd.AddCommand(newBugLabelRmCommand())
+	cmd.AddCommand(newBugLabelNewCommand(env))
+	cmd.AddCommand(newBugLabelRmCommand(env))
 
 	return cmd
 }
diff --git a/commands/bug/bug_label_new.go b/commands/bug/bug_label_new.go
index aa4f94638c2e57ffb7954191e5f5033c3a59c0db..1e1f2d4fb79bc788682e9e6fbe016fbda70596be 100644
--- a/commands/bug/bug_label_new.go
+++ b/commands/bug/bug_label_new.go
@@ -7,9 +7,7 @@ import (
 	"github.com/MichaelMure/git-bug/util/text"
 )
 
-func newBugLabelNewCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugLabelNewCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "new [BUG_ID] LABEL...",
 		Short:   "Add a label to a bug",
diff --git a/commands/bug/bug_label_rm.go b/commands/bug/bug_label_rm.go
index 18510bbda3dbc5eccb341938a72a4c769945a9ae..6dda007c756706e2932646007519753e366186a2 100644
--- a/commands/bug/bug_label_rm.go
+++ b/commands/bug/bug_label_rm.go
@@ -7,9 +7,7 @@ import (
 	"github.com/MichaelMure/git-bug/util/text"
 )
 
-func newBugLabelRmCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugLabelRmCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "rm [BUG_ID] LABEL...",
 		Short:   "Remove a label from a bug",
diff --git a/commands/bug/bug_new.go b/commands/bug/bug_new.go
index 9ef288e9c883f7561efdcd2f4c34dde6b6b290ad..e66967f9ff294d6767ce1dd9e07136970a9ced0a 100644
--- a/commands/bug/bug_new.go
+++ b/commands/bug/bug_new.go
@@ -15,8 +15,7 @@ type bugNewOptions struct {
 	nonInteractive bool
 }
 
-func newBugNewCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBugNewCommand(env *execenv.Env) *cobra.Command {
 	options := bugNewOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bug/bug_rm.go b/commands/bug/bug_rm.go
index 386c57ec3cb11b5c1b74839965f6f6cf1bad514c..b9d3d525309b3ac93b54f97f90d635a77010306c 100644
--- a/commands/bug/bug_rm.go
+++ b/commands/bug/bug_rm.go
@@ -8,9 +8,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBugRmCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugRmCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "rm BUG_ID",
 		Short:   "Remove an existing bug",
diff --git a/commands/bug/bug_select.go b/commands/bug/bug_select.go
index bfad899d32fff29eace8db141ed248815aef0471..652c61eae56169fdb93786416fe2f144e8e9a4dc 100644
--- a/commands/bug/bug_select.go
+++ b/commands/bug/bug_select.go
@@ -15,9 +15,7 @@ func ResolveSelected(repo *cache.RepoCache, args []string) (*cache.BugCache, []s
 	return _select.Resolve[*cache.BugCache](repo, bug.Typename, bug.Namespace, repo.Bugs(), args)
 }
 
-func newBugSelectCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugSelectCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "select BUG_ID",
 		Short: "Select a bug for implicit use in future commands",
diff --git a/commands/bug/bug_show.go b/commands/bug/bug_show.go
index 9f80120cf420fca53955516df085874ccfd06663..9a03c9a31ddb9c62c97bd6846be11fb85db7a50c 100644
--- a/commands/bug/bug_show.go
+++ b/commands/bug/bug_show.go
@@ -19,8 +19,7 @@ type bugShowOptions struct {
 	format string
 }
 
-func newBugShowCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBugShowCommand(env *execenv.Env) *cobra.Command {
 	options := bugShowOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/bug/bug_status.go b/commands/bug/bug_status.go
index 807a9a6035b5f46179c29d5c65a6e6d69027f1ff..59bef3fd02e222423ff742567e25ea20d06ec60d 100644
--- a/commands/bug/bug_status.go
+++ b/commands/bug/bug_status.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBugStatusCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugStatusCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "status [BUG_ID]",
 		Short:   "Display the status of a bug",
@@ -19,8 +17,8 @@ func newBugStatusCommand() *cobra.Command {
 		ValidArgsFunction: BugCompletion(env),
 	}
 
-	cmd.AddCommand(newBugStatusCloseCommand())
-	cmd.AddCommand(newBugStatusOpenCommand())
+	cmd.AddCommand(newBugStatusCloseCommand(env))
+	cmd.AddCommand(newBugStatusOpenCommand(env))
 
 	return cmd
 }
diff --git a/commands/bug/bug_status_close.go b/commands/bug/bug_status_close.go
index e52959b27cddc0f5a3f763d82429ef884bdc8cf9..1d06007b416608779e8a5be599c503ad1e22e7e4 100644
--- a/commands/bug/bug_status_close.go
+++ b/commands/bug/bug_status_close.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBugStatusCloseCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugStatusCloseCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "close [BUG_ID]",
 		Short:   "Mark a bug as closed",
diff --git a/commands/bug/bug_status_open.go b/commands/bug/bug_status_open.go
index 74177974a5f77fda5f776bf7a30b1094a6fbb84d..e99d2db03d166459627a84bb28b90b72cbbba6b4 100644
--- a/commands/bug/bug_status_open.go
+++ b/commands/bug/bug_status_open.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBugStatusOpenCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugStatusOpenCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "open [BUG_ID]",
 		Short:   "Mark a bug as open",
diff --git a/commands/bug/bug_title.go b/commands/bug/bug_title.go
index e59a1fdc028d029fb0041808506277981219ffe5..47603410427e20c2fc433588227a52b60076361f 100644
--- a/commands/bug/bug_title.go
+++ b/commands/bug/bug_title.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newBugTitleCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newBugTitleCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "title [BUG_ID]",
 		Short:   "Display the title of a bug",
@@ -19,7 +17,7 @@ func newBugTitleCommand() *cobra.Command {
 		ValidArgsFunction: BugCompletion(env),
 	}
 
-	cmd.AddCommand(newBugTitleEditCommand())
+	cmd.AddCommand(newBugTitleEditCommand(env))
 
 	return cmd
 }
diff --git a/commands/bug/bug_title_edit.go b/commands/bug/bug_title_edit.go
index 59898530c2dd1fdf000815074ff6a1978fdaaed8..fc60824f557afa6847eea8a462d3e0d25f76e5dc 100644
--- a/commands/bug/bug_title_edit.go
+++ b/commands/bug/bug_title_edit.go
@@ -13,8 +13,7 @@ type bugTitleEditOptions struct {
 	nonInteractive bool
 }
 
-func newBugTitleEditCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newBugTitleEditCommand(env *execenv.Env) *cobra.Command {
 	options := bugTitleEditOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/commands.go b/commands/commands.go
index 7d2fc37d7feef4edc198734198a74d6238e982e5..173a0904485ec60e842bd9fceebd81c439214ac7 100644
--- a/commands/commands.go
+++ b/commands/commands.go
@@ -12,8 +12,7 @@ type commandOptions struct {
 	desc bool
 }
 
-func newCommandsCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newCommandsCommand(env *execenv.Env) *cobra.Command {
 	options := commandOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/label.go b/commands/label.go
index 08b9e31fc450c278956cab38daf60b387b1b9f3e..d59479b417e560ae00142c0196410a0103f133e8 100644
--- a/commands/label.go
+++ b/commands/label.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newLabelCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newLabelCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "label",
 		Short: "List valid labels",
diff --git a/commands/pull.go b/commands/pull.go
index 2e2639e1571107c2f2fb6145e8e5e5c0d8a22f93..91eadcf8f02e13df2fb1bf13f798e414bb82f187 100644
--- a/commands/pull.go
+++ b/commands/pull.go
@@ -10,9 +10,7 @@ import (
 	"github.com/MichaelMure/git-bug/entity"
 )
 
-func newPullCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newPullCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "pull [REMOTE]",
 		Short:   "Pull updates from a git remote",
diff --git a/commands/push.go b/commands/push.go
index d45e301a26af79c33f629f2ae2be7ff444ccf508..254bbb27a382f233feba50cc293db56dac3d1f66 100644
--- a/commands/push.go
+++ b/commands/push.go
@@ -9,9 +9,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newPushCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newPushCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "push [REMOTE]",
 		Short:   "Push updates to a git remote",
diff --git a/commands/root.go b/commands/root.go
index 0c8547396d005abe04e4b78104e0793a9c9ac399..aace19560038c2849afebf1f737efa429d4f4ffe 100644
--- a/commands/root.go
+++ b/commands/root.go
@@ -7,10 +7,10 @@ import (
 
 	"github.com/spf13/cobra"
 
-	"github.com/MichaelMure/git-bug/commands/bridge"
-	"github.com/MichaelMure/git-bug/commands/bug"
+	bridgecmd "github.com/MichaelMure/git-bug/commands/bridge"
+	bugcmd "github.com/MichaelMure/git-bug/commands/bug"
 	"github.com/MichaelMure/git-bug/commands/execenv"
-	"github.com/MichaelMure/git-bug/commands/user"
+	usercmd "github.com/MichaelMure/git-bug/commands/user"
 )
 
 // These variables are initialized externally during the build. See the Makefile.
@@ -68,20 +68,22 @@ the same git remote you are already using to collaborate with other people.
 		child.GroupID = groupID
 	}
 
-	addCmdWithGroup(bugcmd.NewBugCommand(), entityGroup)
-	addCmdWithGroup(usercmd.NewUserCommand(), entityGroup)
-	addCmdWithGroup(newLabelCommand(), entityGroup)
+	env := execenv.NewEnv()
 
-	addCmdWithGroup(newTermUICommand(), uiGroup)
-	addCmdWithGroup(newWebUICommand(), uiGroup)
+	addCmdWithGroup(bugcmd.NewBugCommand(env), entityGroup)
+	addCmdWithGroup(usercmd.NewUserCommand(env), entityGroup)
+	addCmdWithGroup(newLabelCommand(env), entityGroup)
 
-	addCmdWithGroup(newPullCommand(), remoteGroup)
-	addCmdWithGroup(newPushCommand(), remoteGroup)
-	addCmdWithGroup(bridgecmd.NewBridgeCommand(), remoteGroup)
+	addCmdWithGroup(newTermUICommand(env), uiGroup)
+	addCmdWithGroup(newWebUICommand(env), uiGroup)
 
-	cmd.AddCommand(newCommandsCommand())
-	cmd.AddCommand(newVersionCommand())
-	cmd.AddCommand(newWipeCommand())
+	addCmdWithGroup(newPullCommand(env), remoteGroup)
+	addCmdWithGroup(newPushCommand(env), remoteGroup)
+	addCmdWithGroup(bridgecmd.NewBridgeCommand(env), remoteGroup)
+
+	cmd.AddCommand(newCommandsCommand(env))
+	cmd.AddCommand(newVersionCommand(env))
+	cmd.AddCommand(newWipeCommand(env))
 
 	return cmd
 }
diff --git a/commands/termui.go b/commands/termui.go
index 1cfdd8f396cb005ad9e67372104b630c816da4b6..08eba1d699616417ea2a48c70e6259b2be53ad8f 100644
--- a/commands/termui.go
+++ b/commands/termui.go
@@ -7,9 +7,7 @@ import (
 	"github.com/MichaelMure/git-bug/termui"
 )
 
-func newTermUICommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newTermUICommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "termui",
 		Aliases: []string{"tui"},
diff --git a/commands/user/user.go b/commands/user/user.go
index a9a45726affa815efd9ca45a47bc4be5366ecd6b..de5c1ccdadcefa1a8366c958836e81d6a31e23d2 100644
--- a/commands/user/user.go
+++ b/commands/user/user.go
@@ -16,8 +16,7 @@ type userOptions struct {
 	format string
 }
 
-func NewUserCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func NewUserCommand(env *execenv.Env) *cobra.Command {
 	options := userOptions{}
 
 	cmd := &cobra.Command{
@@ -29,9 +28,9 @@ func NewUserCommand() *cobra.Command {
 		}),
 	}
 
-	cmd.AddCommand(newUserNewCommand())
-	cmd.AddCommand(newUserShowCommand())
-	cmd.AddCommand(newUserAdoptCommand())
+	cmd.AddCommand(newUserNewCommand(env))
+	cmd.AddCommand(newUserShowCommand(env))
+	cmd.AddCommand(newUserAdoptCommand(env))
 
 	flags := cmd.Flags()
 	flags.SortFlags = false
diff --git a/commands/user/user_adopt.go b/commands/user/user_adopt.go
index 30fdb442392a43f3cde80a22918067ca162d9837..47f0f04eaea6cd277021072f38014dade3c3ebea 100644
--- a/commands/user/user_adopt.go
+++ b/commands/user/user_adopt.go
@@ -7,9 +7,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newUserAdoptCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newUserAdoptCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "adopt USER_ID",
 		Short:   "Adopt an existing identity as your own",
diff --git a/commands/user/user_new.go b/commands/user/user_new.go
index 7b287492d15b6ea451b01b1de5c5adc6ea5b5837..ba4198f8a4322426590985906ef77afb377cda3f 100644
--- a/commands/user/user_new.go
+++ b/commands/user/user_new.go
@@ -14,9 +14,7 @@ type userNewOptions struct {
 	nonInteractive bool
 }
 
-func newUserNewCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newUserNewCommand(env *execenv.Env) *cobra.Command {
 	options := userNewOptions{}
 	cmd := &cobra.Command{
 		Use:     "new",
diff --git a/commands/user/user_show.go b/commands/user/user_show.go
index 225d0ef44be3a4fca1920242ecc10aa71bbc2f9b..049eee93c4e4d460277f6ac05c1e228a052a8ec7 100644
--- a/commands/user/user_show.go
+++ b/commands/user/user_show.go
@@ -16,8 +16,7 @@ type userShowOptions struct {
 	fields string
 }
 
-func newUserShowCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newUserShowCommand(env *execenv.Env) *cobra.Command {
 	options := userShowOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/version.go b/commands/version.go
index 0e54bb92b244f708dc9f4d3476d65a164d2bb54d..957cc65382bfca3d55524780e5f22f20d5da0ea2 100644
--- a/commands/version.go
+++ b/commands/version.go
@@ -14,8 +14,7 @@ type versionOptions struct {
 	all    bool
 }
 
-func newVersionCommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newVersionCommand(env *execenv.Env) *cobra.Command {
 	options := versionOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/webui.go b/commands/webui.go
index 31313146978c6298fb6fb11bd74b965b36a83412..3129a222abce5836b894a7c887c4287dde3fe0f6 100644
--- a/commands/webui.go
+++ b/commands/webui.go
@@ -42,8 +42,7 @@ type webUIOptions struct {
 	query     string
 }
 
-func newWebUICommand() *cobra.Command {
-	env := execenv.NewEnv()
+func newWebUICommand(env *execenv.Env) *cobra.Command {
 	options := webUIOptions{}
 
 	cmd := &cobra.Command{
diff --git a/commands/wipe.go b/commands/wipe.go
index 0ec53f49525412ba726716b4d20c31778d606f01..ce9da032ec4d050e1d9c6ad7a18249db03609dc7 100644
--- a/commands/wipe.go
+++ b/commands/wipe.go
@@ -6,9 +6,7 @@ import (
 	"github.com/MichaelMure/git-bug/commands/execenv"
 )
 
-func newWipeCommand() *cobra.Command {
-	env := execenv.NewEnv()
-
+func newWipeCommand(env *execenv.Env) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "wipe",
 		Short:   "Wipe git-bug from the git repository",