Merge #4980 'Support legacy `:ruby` commands'.

3 files changed, 25 insertions, 4 deletions

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index 55fa974797..47d44b148a 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -22344,7 +22344,10 @@ bool eval_has_provider(char *name)
     } \
   }
 
-  static int has_clipboard = -1, has_python = -1, has_python3 = -1;
+  static int has_clipboard = -1;
+  static int has_python = -1;
+  static int has_python3 = -1;
+  static int has_ruby = -1;
 
   if (!strcmp(name, "clipboard")) {
     check_provider(clipboard);
@@ -22355,6 +22358,9 @@ bool eval_has_provider(char *name)
   } else if (!strcmp(name, "python")) {
     check_provider(python);
     return has_python;
+  } else if (!strcmp(name, "ruby")) {
+    check_provider(ruby);
+    return has_ruby;
   }
 
   return false;
diff --git a/src/nvim/ex_cmds.lua b/src/nvim/ex_cmds.lua
index 76191d5a56..3f5d9b3244 100644
--- a/src/nvim/ex_cmds.lua
+++ b/src/nvim/ex_cmds.lua
@@ -2170,19 +2170,19 @@ return {
     command='ruby',
     flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
     addr_type=ADDR_LINES,
-    func='ex_script_ni',
+    func='ex_ruby',
   },
   {
     command='rubydo',
     flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN),
     addr_type=ADDR_LINES,
-    func='ex_ni',
+    func='ex_rubydo',
   },
   {
     command='rubyfile',
     flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN),
     addr_type=ADDR_LINES,
-    func='ex_ni',
+    func='ex_rubyfile',
   },
   {
     command='rviminfo',
diff --git a/src/nvim/ex_cmds2.c b/src/nvim/ex_cmds2.c
index b56b1cf013..6d24ba91f2 100644
--- a/src/nvim/ex_cmds2.c
+++ b/src/nvim/ex_cmds2.c
@@ -897,6 +897,21 @@ void ex_pydo(exarg_T *eap)
   script_host_do_range("python", eap);
 }
 
+void ex_ruby(exarg_T *eap)
+{
+  script_host_execute("ruby", eap);
+}
+
+void ex_rubyfile(exarg_T *eap)
+{
+  script_host_execute_file("ruby", eap);
+}
+
+void ex_rubydo(exarg_T *eap)
+{
+  script_host_do_range("ruby", eap);
+}
+
 void ex_python3(exarg_T *eap)
 {
   script_host_execute("python3", eap);