vim-patch:9.0.0269: getscriptinfo() does not include the version

Problem:    getscriptinfo() does not include the version.  Cannot select
            entries by script name.
Solution:   Add the "version" item and the "name" argument. (Yegappan
            Lakshmanan, closes vim/vim#10962)

520f6ef60a

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

runtime/doc/builtin.txt

@@ -223,7 +223,7 @@ getreg([{regname} [, 1 [, {list}]]])
 				String or List   contents of a register
 getreginfo([{regname}])		Dict	information about a register
 getregtype([{regname}])		String	type of a register
-getscriptinfo()		List	list of sourced scripts
+getscriptinfo([{opts}])		List	list of sourced scripts
 gettabinfo([{expr}])		List	list of tab pages
 gettabvar({nr}, {varname} [, {def}])
 				any	variable {varname} in tab {nr} or {def}
@@ -3576,7 +3576,7 @@ getregtype([{regname}])					*getregtype()*
 		Can also be used as a |method|: >
 			GetRegname()->getregtype()
 
-getscriptinfo()					*getscriptinfo()*
+getscriptinfo([{opts}])					*getscriptinfo()*
 		Returns a |List| with information about all the sourced Vim
 		scripts in the order they were sourced.
 
@@ -3585,6 +3585,13 @@ getscriptinfo()					*getscriptinfo()*
 		    autoload	always set to FALSE.
 		    name	vim script file name.
 		    sid		script ID |<SID>|.
+		    version	vimscript version, always 1
+
+		The optional Dict argument {opts} supports the following
+		items:
+		    name	script name match pattern. If specified,
+				information about scripts with name
+				that match the pattern "name" are returned.
 
 gettabinfo([{tabnr}])					*gettabinfo()*
 		If {tabnr} is not specified, then information about all the

src/nvim/eval.lua

@@ -189,7 +189,7 @@ return {
     gettabinfo={args={0, 1}, base=1},
     gettabvar={args={2, 3}, base=1},
     gettabwinvar={args={3, 4}, base=1},
-    getscriptinfo={},
+    getscriptinfo={args={0, 1}},
     gettagstack={args={0, 1}, base=1},
     gettext={args=1, base=1},
     getwininfo={args={0, 1}, base=1},

src/nvim/runtime.c

@@ -43,6 +43,7 @@
 #include "nvim/os/stdpaths_defs.h"
 #include "nvim/path.h"
 #include "nvim/profile.h"
+#include "nvim/regexp.h"
 #include "nvim/runtime.h"
 #include "nvim/strings.h"
 #include "nvim/usercmd.h"
@@ -2361,8 +2362,25 @@ void f_getscriptinfo(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
 {
   tv_list_alloc_ret(rettv, script_items.ga_len);
 
+  if (tv_check_for_opt_dict_arg(argvars, 0) == FAIL) {
+    return;
+  }
+
   list_T *l = rettv->vval.v_list;
 
+  regmatch_T regmatch = {
+    .regprog = NULL,
+    .rm_ic = p_ic,
+  };
+
+  char *pat = NULL;
+  if (argvars[0].v_type == VAR_DICT) {
+    pat = tv_dict_get_string(argvars[0].vval.v_dict, "name", true);
+    if (pat != NULL) {
+      regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
+    }
+  }
+
   for (int i = 1; i <= script_items.ga_len; i++) {
     scriptitem_T *si = SCRIPT_ITEM(i);
 
@@ -2370,13 +2388,22 @@ void f_getscriptinfo(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
       continue;
     }
 
+    if (pat != NULL && regmatch.regprog != NULL
+        && !vim_regexec(&regmatch, si->sn_name, (colnr_T)0)) {
+      continue;
+    }
+
     dict_T *d = tv_dict_alloc();
     tv_list_append_dict(l, d);
     tv_dict_add_str(d, S_LEN("name"), si->sn_name);
     tv_dict_add_nr(d, S_LEN("sid"), i);
+    tv_dict_add_nr(d, S_LEN("version"), 1);
     // Vim9 autoload script (:h vim9-autoload), not applicable to Nvim.
     tv_dict_add_bool(d, S_LEN("autoload"), false);
   }
+
+  vim_regfree(regmatch.regprog);
+  xfree(pat);
 }
 
 /// Get one full line from a sourced file.

test/old/testdir/test_scriptnames.vim

@@ -31,12 +31,34 @@ endfunc
 
 " Test for the getscriptinfo() function
 func Test_getscriptinfo()
-  call writefile(['let loaded_script_id = expand("<SID>")'], 'Xscript')
-  source Xscript
+  let lines =<< trim END
+    let g:loaded_script_id = expand("<SID>")
+    let s:XscriptVar = [1, #{v: 2}]
+    func s:XscriptFunc()
+    endfunc
+  END
+  call writefile(lines, 'X22script91')
+  source X22script91
   let l = getscriptinfo()
-  call assert_match('Xscript$', l[-1].name)
+  call assert_match('X22script91$', l[-1].name)
   call assert_equal(g:loaded_script_id, $"<SNR>{l[-1].sid}_")
-  call delete('Xscript')
+
+  let l = getscriptinfo({'name': '22script91'})
+  call assert_equal(1, len(l))
+  call assert_match('22script91$', l[0].name)
+
+  let l = getscriptinfo({'name': 'foobar'})
+  call assert_equal(0, len(l))
+  let l = getscriptinfo({'name': ''})
+  call assert_true(len(l) > 1)
+
+  call assert_fails("echo getscriptinfo({'name': []})", 'E730:')
+  call assert_fails("echo getscriptinfo({'name': '\\@'})", 'E866:')
+  let l = getscriptinfo({'name': v:_null_string})
+  call assert_true(len(l) > 1)
+  call assert_fails("echo getscriptinfo('foobar')", 'E1206:')
+
+  call delete('X22script91')
 endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab