From ee733a39b1f82088d607d72b0ab492770a723845 Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Sat, 24 Feb 2018 19:46:58 +0530
Subject: Support batch file rename in vidir

---
 nnn.c | 35 +++++++++++++++++++++++++++++++++--
 1 file changed, 33 insertions(+), 2 deletions(-)

(limited to 'nnn.c')

diff --git a/nnn.c b/nnn.c
index 1161de7..32a7d27 100644
--- a/nnn.c
+++ b/nnn.c
@@ -281,7 +281,8 @@ static char * const utils[] = {
 	"xdg-open",
 #endif
 	"nlay",
-	"atool"
+	"atool",
+	"vidir"
 };
 
 /* Common strings */
@@ -641,7 +642,7 @@ appendfilepath(const char *path, const size_t len)
 		copybuflen += PATH_MAX;
 		pcopybuf = xrealloc(pcopybuf, copybuflen);
 		if (!pcopybuf) {
-			printmsg("no memory!\n");
+			printmsg("no memory!");
 			return FALSE;
 		}
 	}
@@ -1867,6 +1868,7 @@ show_help(char *path)
 	     "eM | Full media info\n"
 	     "en | Create new\n"
 	    "d^R | Rename entry\n"
+	     "eR | Rename dir entries\n"
 	     "es | Toggle sort by size\n"
 	 "aS, ^J | Toggle du mode\n"
 	     "et | Toggle sort by mtime\n"
@@ -3070,6 +3072,35 @@ nochange:
 			close(fd);
 			xstrlcpy(oldname, tmp, NAME_MAX + 1);
 			goto begin;
+		case SEL_RENAMEALL:
+			if (!get_output(g_buf, MAX_CMD_LEN, "which", utils[5], NULL, 0)) {
+				printmsg("vidir missing");
+				goto nochange;
+			}
+
+			/* Save the program start dir */
+			tmp = getcwd(newpath, PATH_MAX);
+			if (tmp == NULL) {
+				printwarn();
+				goto nochange;
+			}
+
+			/* Switch to current path for readline(3) */
+			if (chdir(path) == -1) {
+				printwarn();
+				goto nochange;
+			}
+
+			spawn(utils[5], ".", NULL, NULL, F_NORMAL);
+
+			/* Change back to program start dir */
+			if (chdir(newpath) == -1)
+				printwarn();
+
+			/* Save current */
+			if (ndents > 0)
+				copycurname();
+			goto begin;
 		case SEL_HELP:
 			show_help(path);
 			break;
-- 
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