Add fortune to help

README.md

@@ -119,6 +119,7 @@ A curses library with wide char support (e.g. ncursesw), libreadline (optional)
 | trash-cli | optional | trash files (default action: rm) |
 | vlock (Linux), bashlock (macOS), lock(1) (BSD),<br>peaclock (Haiku) | optional | terminal locker (fallback: [cmatrix](https://github.com/abishekvashok/cmatrix)) |
 | advcpmv (Linux) ([integration](https://github.com/jarun/nnn/wiki/Advanced-use-cases#show-cp-mv-progress)) | optional | copy, move progress |
+| fortune | optional | random quotes in help screen |
 | `$VISUAL` (else `$EDITOR`), `$PAGER`, `$SHELL` | optional | fallback vi, less, sh |
 
 #### From a package manager

misc/auto-completion/bash/nnn-completion.bash

@@ -19,6 +19,7 @@ _nnn ()
         -e
         -E
         -f
+        -F
         -g
         -H
         -K

misc/auto-completion/fish/nnn.fish

@@ -18,6 +18,7 @@ complete -c nnn -s d    -d 'start in detail mode'
 complete -c nnn -s e    -d 'open text files in $VISUAL/$EDITOR/vi'
 complete -c nnn -s E    -d 'use EDITOR for undetached edits'
 complete -c nnn -s f    -d 'use readline history file'
+complete -c nnn -s F    -d 'show fortune'
 complete -c nnn -s g    -d 'regex filters'
 complete -c nnn -s H    -d 'show hidden files'
 complete -c nnn -s K    -d 'detect key collision'

misc/auto-completion/zsh/_nnn

@@ -16,6 +16,7 @@ args=(
     '(-e)-e[open text files in $VISUAL/$EDITOR/vi]'
     '(-E)-E[use EDITOR for undetached edits]'
     '(-f)-f[use readline history file]'
+    '(-F)-F[show fortune]'
     '(-g)-g[regex filters]'
     '(-H)-H[show hidden files]'
     '(-K)-K[detect key collision]'

nnn.1

@@ -13,6 +13,7 @@
 .Op Ar -e
 .Op Ar -E
 .Op Ar -f
+.Op Ar -F
 .Op Ar -g
 .Op Ar -H
 .Op Ar -K
@@ -73,6 +74,9 @@ supports the following options:
 .Fl f
         use readline history file
 .Pp
+.Fl F
+        show fortune in help and settings screen
+.Pp
 .Fl g
         use regex filters instead of substring match
 .Pp
@@ -350,7 +354,8 @@ separated by \fI;\fR:
                 Key:Command             |                   Description
     ----------------------------------- + -------------------------------------------------
     k:-_fuser -kiv $nnn*                | Interactively kill process(es) using hovered file
-    l:_git log                          | Show git log
+    g:-_git diff*                       | Show git diff
+    l:-_git log*                        | Show git log
     n:-_vi /home/user/Dropbox/dir/note* | Take quick notes in a synced file/dir of notes
     p:-_less -iR $nnn*                  | Page through hovered file in less
     s:-_|smplayer -minigui $nnn         | Play hovered media file, even unfinished download

plugins/README.md

@@ -133,7 +133,8 @@ Notes:
 | Key:Command | Description |
 |---|---|
 | `k:-_fuser -kiv $nnn*` | Interactively kill process(es) using hovered file |
-| `l:_git log` | Show git log |
+| `g:-_git diff*` | Show git diff |
+| `l:-_git log*` | Show git log |
 | `n:-_vi /home/user/Dropbox/dir/note*` | Take quick notes in a synced file/dir of notes |
 | `p:-_less -iR $nnn*` | Page through hovered file in less |
 | `s:-_\|smplayer -minigui $nnn` | Play hovered media file, even unfinished download |

src/nnn.c

@@ -399,8 +399,9 @@ static char g_pipepath[TMP_LEN_MAX] __attribute__ ((aligned));
 #define STATE_MSG 0x20
 #define STATE_TRASH 0x40
 #define STATE_FORCEQUIT 0x80
+#define STATE_FORTUNE 0x100
 
-static uchar g_states;
+static uint g_states;
 
 /* Options to identify file mime */
 #if defined(__APPLE__)
@@ -4131,6 +4132,9 @@ static void show_help(const char *path)
 		return;
 	}
 
+	if ((g_states & STATE_FORTUNE) && getutil("fortune"))
+		pipetof("fortune -s", fp);
+
 	start = end = helpstr;
 	while (*end) {
 		if (*end == '\n') {
@@ -6575,6 +6579,7 @@ static void usage(void)
 #ifndef NORL
 		" -f      use readline history file\n"
 #endif
+		" -F      show fortune\n"
 		" -g      regex filters [default: string]\n"
 		" -H      show hidden files\n"
 		" -K      detect key collision\n"
@@ -6739,7 +6744,7 @@ int main(int argc, char *argv[])
 
 	while ((opt = (env_opts_id > 0
 		       ? env_opts[--env_opts_id]
-		       : getopt(argc, argv, "Ab:cdeEfgHKnop:QrRs:St:T:Vxh"))) != -1) {
+		       : getopt(argc, argv, "Ab:cdeEfFgHKnop:QrRs:St:T:Vxh"))) != -1) {
 		switch (opt) {
 		case 'A':
 			cfg.autoselect = 0;
@@ -6769,6 +6774,9 @@ int main(int argc, char *argv[])
 			rlhist = TRUE;
 #endif
 			break;
+		case 'F':
+			g_states |= STATE_FORTUNE;
+			break;
 		case 'g':
 			cfg.regex = 1;
 			filterfn = &visible_re;