Fix usage example

 - Actually parse the values into a COMPREPLY array

Author: jsotuyod

src/main/java/picocli/AutoComplete.java

@@ -432,7 +432,7 @@ private static class CommandDescriptor {
             + "# Example usage:\n"
             + "# local options=(\"foo\", \"bar\", \"baz\")\n"
             + "# local IFS=$'\\n'\n"
-            + "# COMPREPLY=$(compReplyArray \"${options[@]}\")\n" +
+            + "# COMPREPLY=($(compReplyArray \"${options[@]}\"))\n" +
             "function compReplyArray() {\n" +
             "  declare -a options\n" +
             "  options=(\"$@\")\n" +

src/test/java/picocli/AutoCompleteTest.java

@@ -765,7 +765,7 @@ private String expectedCompletionScriptForAutoCompleteApp() {
                 "# Example usage:\n" +
                 "# local options=(\"foo\", \"bar\", \"baz\")\n" +
                 "# local IFS=$'\\n'\n" +
-                "# COMPREPLY=$(compReplyArray \"${options[@]}\")\n" +
+                "# COMPREPLY=($(compReplyArray \"${options[@]}\"))\n" +
                 "function compReplyArray() {\n" +
                 "  declare -a options\n" +
                 "  options=(\"$@\")\n" +
@@ -1018,7 +1018,7 @@ private String expectedCompletionScriptForNonDefault() {
                 "# Example usage:\n" +
                 "# local options=(\"foo\", \"bar\", \"baz\")\n" +
                 "# local IFS=$'\\n'\n" +
-                "# COMPREPLY=$(compReplyArray \"${options[@]}\")\n" +
+                "# COMPREPLY=($(compReplyArray \"${options[@]}\"))\n" +
                 "function compReplyArray() {\n" +
                 "  declare -a options\n" +
                 "  options=(\"$@\")\n" +
@@ -1619,7 +1619,7 @@ private String getCompletionScriptText(String cmdName) {
                     "# Example usage:\n" +
                     "# local options=(\"foo\", \"bar\", \"baz\")\n" +
                     "# local IFS=$'\\n'\n" +
-                    "# COMPREPLY=$(compReplyArray \"${options[@]}\")\n" +
+                    "# COMPREPLY=($(compReplyArray \"${options[@]}\"))\n" +
                     "function compReplyArray() {\n" +
                     "  declare -a options\n" +
                     "  options=(\"$@\")\n" +
@@ -1866,7 +1866,7 @@ private String getCompletionScriptTextWithHidden(String commandName) {
                 "# Example usage:\n" +
                 "# local options=(\"foo\", \"bar\", \"baz\")\n" +
                 "# local IFS=$'\\n'\n" +
-                "# COMPREPLY=$(compReplyArray \"${options[@]}\")\n" +
+                "# COMPREPLY=($(compReplyArray \"${options[@]}\"))\n" +
                 "function compReplyArray() {\n" +
                 "  declare -a options\n" +
                 "  options=(\"$@\")\n" +

src/test/resources/bashify_completion.bash

@@ -122,7 +122,7 @@ function currentPositionalIndex() {
 # Example usage:
 # local options=("foo", "bar", "baz")
 # local IFS=$'\n'
-# COMPREPLY=$(compReplyArray "${options[@]}")
+# COMPREPLY=($(compReplyArray "${options[@]}"))
 function compReplyArray() {
   declare -a options
   options=("$@")

src/test/resources/basic.bash

@@ -122,7 +122,7 @@ function currentPositionalIndex() {
 # Example usage:
 # local options=("foo", "bar", "baz")
 # local IFS=$'\n'
-# COMPREPLY=$(compReplyArray "${options[@]}")
+# COMPREPLY=($(compReplyArray "${options[@]}"))
 function compReplyArray() {
   declare -a options
   options=("$@")

src/test/resources/hyphenated_completion.bash

@@ -122,7 +122,7 @@ function currentPositionalIndex() {
 # Example usage:
 # local options=("foo", "bar", "baz")
 # local IFS=$'\n'
-# COMPREPLY=$(compReplyArray "${options[@]}")
+# COMPREPLY=($(compReplyArray "${options[@]}"))
 function compReplyArray() {
   declare -a options
   options=("$@")

src/test/resources/picocompletion-demo-help_completion.bash

@@ -122,7 +122,7 @@ function currentPositionalIndex() {
 # Example usage:
 # local options=("foo", "bar", "baz")
 # local IFS=$'\n'
-# COMPREPLY=$(compReplyArray "${options[@]}")
+# COMPREPLY=($(compReplyArray "${options[@]}"))
 function compReplyArray() {
   declare -a options
   options=("$@")

src/test/resources/picocompletion-demo_completion.bash

@@ -122,7 +122,7 @@ function currentPositionalIndex() {
 # Example usage:
 # local options=("foo", "bar", "baz")
 # local IFS=$'\n'
-# COMPREPLY=$(compReplyArray "${options[@]}")
+# COMPREPLY=($(compReplyArray "${options[@]}"))
 function compReplyArray() {
   declare -a options
   options=("$@")