Merge pull request #4734 from XiaoXiaoSN/master

feat(complete): Support to run ZSH completion as a script

clap_complete/src/shells/zsh.rs

@@ -43,7 +43,11 @@ _{name}() {{
 
 {subcommand_details}
 
-_{name} \"$@\"
+if [ \"$funcstack[1]\" = \"_{name}\" ]; then
+    _{name} \"$@\"
+else
+    compdef _{name} {name}
+fi
 ",
                 name = bin_name,
                 initial_args = get_args_of(cmd, None),

clap_complete/tests/snapshots/aliases.zsh

@@ -37,4 +37,8 @@ _my-app_commands() {
     _describe -t commands 'my-app commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/basic.zsh

@@ -97,4 +97,8 @@ _my-app__test_commands() {
     _describe -t commands 'my-app test commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/feature_sample.zsh

@@ -104,4 +104,8 @@ _my-app__test_commands() {
     _describe -t commands 'my-app test commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/quoting.zsh

@@ -211,4 +211,8 @@ _my-app__help__help_commands() {
     _describe -t commands 'my-app help help commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/special_commands.zsh

@@ -178,4 +178,8 @@ _my-app__test_commands() {
     _describe -t commands 'my-app test commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/sub_subcommands.zsh

@@ -224,4 +224,8 @@ _my-app__test_commands() {
     _describe -t commands 'my-app test commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/two_multi_valued_arguments.zsh

@@ -27,4 +27,8 @@ _my-app_commands() {
     _describe -t commands 'my-app commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/value_hint.zsh

@@ -47,4 +47,8 @@ _my-app_commands() {
     _describe -t commands 'my-app commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi

clap_complete/tests/snapshots/value_terminator.zsh

@@ -27,4 +27,8 @@ _my-app_commands() {
     _describe -t commands 'my-app commands' commands "$@"
 }
 
-_my-app "$@"
+if [ "$funcstack[1]" = "_my-app" ]; then
+    _my-app "$@"
+else
+    compdef _my-app my-app
+fi