Fix #350: cd on quit if NNN_TMPFILE is set

misc/quitcd/quitcd.bash

@@ -1,5 +1,7 @@
 n()
 {
+    # The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set)
+    # To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn
     export NNN_TMPFILE=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd
 
     nnn "$@"

misc/quitcd/quitcd.csh

@@ -1,3 +1,7 @@
 # NOTE: set NNN_TMPFILE correctly if you use 'XDG_CONFIG_HOME'
+
+# The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set)
+# To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn
 set NNN_TMPFILE=~/.config/nnn/.lastd
+
 alias n 'nnn; source "$NNN_TMPFILE"; rm "$NNN_TMPFILE"'

misc/quitcd/quitcd.fish

@@ -3,6 +3,8 @@
 # or, add the lines to the 'config.fish' file.
 
 function n --description 'support nnn quit and change directory'
+    # The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set)
+    # To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn
     if test -n "$XDG_CONFIG_HOME"
         set -x NNN_TMPFILE "$XDG_CONFIG_HOME/nnn/.lastd"
     else

misc/quitcd/quitcd.zsh

@@ -1,5 +1,7 @@
 n()
 {
+    # The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set)
+    # To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn
     export NNN_TMPFILE=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd
 
     nnn "$@"

nnn.1

@@ -95,11 +95,6 @@ supports the following options:
 uses \fIxdg-open\fR (on Linux) and \fIopen(1)\fR (on macOS) as the desktop opener.
 .Pp
 There is no configuration file. Associated files are stored in \fB${XDG_CONFIG_HOME:-$HOME/.config}/nnn/\fR. Settings work on environment variables. See ENVIRONMENT section below.
-.Pp
-Configuring
-.Nm
-to change to the last visited directory on quit requires shell integration in a
-few easy steps. Look up NNN_TMPFILE in the ENVIRONMENT section below.
 .Sh CONTEXTS
 Contexts serve the purpose of exploring multiple directories simultaneously. 4 contexts
 are available. The status of the contexts are shown in the top left corner:

src/nnn.c

@@ -4603,21 +4603,9 @@ nochange:
 				}
 
 			if (!(r == CTX_MAX || r == '\r'))
-				break;
+				break; // fallthrough
-
-			if (sel == SEL_QUITCD) {
-				/* In vim picker mode, clear selection and exit */
-				if (cfg.picker) {
-					/* Picker mode: reset buffer or clear file */
-					if (selbufpos)
-						cfg.pickraw ? selbufpos = 0 : writesel(NULL, 0);
-				} else if (!write_lastdir(path)) {
-					presel = MSGWAIT;
-					goto nochange;
-				}
-			}
-			return;
 		case SEL_QUITCTX:
+			if (sel == SEL_QUITCTX) {
 				fd = cfg.curctx; /* fd used as tmp var */
 				for (r = (fd + 1) & ~CTX_MAX;
 				     (r != fd) && !g_ctx[r].c_cfg.ctxactive;
@@ -4637,7 +4625,8 @@ nochange:
 					/* Switch light/detail mode */
 					if (cfg.showdetail != g_ctx[r].c_cfg.showdetail)
 						/* Set the reverse */
-					printptr = cfg.showdetail ? &printent : &printent_long;
+						printptr = cfg.showdetail ?
+								&printent : &printent_long;
 
 					cfg = g_ctx[r].c_cfg;
 
@@ -4647,6 +4636,19 @@ nochange:
 					setdirwatch();
 					goto begin;
 				}
+			}
+
+			if (sel == SEL_QUITCD || getenv("NNN_TMPFILE")) {
+				/* In vim picker mode, clear selection and exit */
+				if (cfg.picker) {
+					/* Picker mode: reset buffer or clear file */
+					if (selbufpos)
+						cfg.pickraw ? selbufpos = 0 : writesel(NULL, 0);
+				} else if (!write_lastdir(path)) {
+					presel = MSGWAIT;
+					goto nochange;
+				}
+			}
 			return;
 		default:
 			if (xlines != LINES || xcols != COLS) {