From ef4e83c3d37668a49b6edc47c4c8c8612d53c92b Mon Sep 17 00:00:00 2001
From: emma <emma@tebibyte.media>
Date: Sat, 8 Jul 2023 19:10:01 -0600
Subject: [PATCH] idk im drunk

---
 en | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/en b/en
index 057ddad..ab2789e 100755
--- a/en
+++ b/en
@@ -8,6 +8,7 @@
 # notice are preserved.	This file is offered as-is, without any warranty.
 
 argv0="$0"
+exec >&2 </dev/tty
 
 if test -z "$1"; then
 	printf "Usage: %s file...\n" "$argv0" 1>&2
@@ -25,14 +26,14 @@ a – appends a line to the current buffer.\n\
 c – clears the screen.\n\
 d – deletes a line.\n\
 e – evaluates a command in the shell environment.\n\
-h – displays this help message.\n\
+? – displays this help message.\n\
 i – inserts a line into the buffer at position line.\n\
 p – prints the current buffer.\n\
 q – terminates editing.\n\
 r – applies a regular expression to the current buffer.\n\
 w – writes the current buffer to the file.\n\
 \n\
-To learn more about a command verb, type \`h verb'.\n\
+To learn more about a command verb, type \`? verb'.\n\
 en(1) Copyright (c) 2023 Emma Tebibyte\n")"
 
 while test -n "$1"; do
@@ -55,6 +56,14 @@ while test -n "$1"; do
 		read -r command args
 
 		case $command in
+			"?")
+				if test -z "$args"; then
+					printf "%s: %s\n" "$argv0" "$help"
+				else
+					printf "%s: Command-specific help not implemented.\n" "$argv0" 1>&2
+					continue
+				fi
+				;;
 			"a")
 				read -r append
 				content="$(printf "%s\n%s" "$content" "$append")"
@@ -66,21 +75,13 @@ while test -n "$1"; do
 				printf "%s: d: Command not implemented.\n" "$argv0" 1>&2
 				;;
 			"e")
-				eval "$args"
-				;;
-			"h")
-				if test -z "$args"; then
-					printf "%s: %s\n" "$argv0" "$help"
-				else
-					printf "%s: Command-specific help not implemented.\n" "$argv0" 1>&2
-					continue
-				fi
+				eval "$args" || true
 				;;
 			"i")
 				printf "%s: i: Command not implemented.\n" "$argv0" 1>&2
 				;;
 			"p")
-				out="$(syntax_h "$content" || printf "%s\n" "$content")"
+				out="$(syntax_h "$content" 2>/dev/null || printf "%s\n" "$content")"
 				printf "%s" "$out" | nl -ba
 				;;
 			"q")
@@ -105,6 +106,9 @@ while test -n "$1"; do
 			"w")
 				printf "%s\n" "$content" > "$1"
 				;;
+			*)
+				printf "%s: %s: No such command.\n" "$argv0" "$command"
+				;;
 		esac
 	done