From ed560d6972a1f344df1514277d83fbf7e924c0e1 Mon Sep 17 00:00:00 2001
From: Zev Averbach <zev@averba.ch>
Date: Tue, 10 Jan 2023 14:30:21 +0100
Subject: [PATCH] progressed, replaced gdb with lldb

---
 build.sh |  2 +-
 main.c   | 23 ++++++++++++++++++++---
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/build.sh b/build.sh
index 52876d5..7adfce5 100755
--- a/build.sh
+++ b/build.sh
@@ -2,4 +2,4 @@
 
 set -xe
 
-clang -Wall -Wextra -ggdb -o zed main.c
+clang -Wall -Wextra -glldb -o zed main.c
diff --git a/main.c b/main.c
index a5c8f3d..8dbae78 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdbool.h>
 #include <string.h>
 #include <errno.h>
 
@@ -31,7 +32,13 @@ int main(int argc, char **argv)
     // stores the state of the terminal
     struct termios term;
     if (tcgetattr(0, &term)) {
-        fprintf(stderr, "ERROR: could not save the state of the terminal\n");
+        fprintf(stderr, "ERROR: could not save the state of the terminal: %s\n", strerror(errno));
+        return 1;
+    }
+
+    term.c_lflag &= ~ECHO;
+    if (tcsetattr(0, 0, &term)) {
+        fprintf(stderr, "ERROR: could not update the state of the terminal: %s\n", strerror(errno));
         return 1;
     }
 
@@ -48,11 +55,21 @@ int main(int argc, char **argv)
     }
 
     editor.count = fread(editor.data, 1, ZED_CAPACITY, f);
+    printf("\ncontents of %s:\n\n", file_path);
     fwrite(editor.data, 1, editor.count, stdout);
 
-    printf("Input file: %s\n", file_path);
-
     fclose(f);
 
+    bool quit = false;
+    while (!quit && !feof(stdin)) {
+        int x = fgetc(stdin);
+        if (x == 'q') {
+            quit = true;
+        }
+    }
+
+    term.c_lflag |= ECHO;
+    tcsetattr(0, 0, &term);
+
     return 0;
 }