From e178f4d504e97d31f4c9b210717cb81e0cb195e2 Mon Sep 17 00:00:00 2001
From: Hippolyte Chauvin <hchauvin38@outlook.fr>
Date: Tue, 21 Nov 2023 13:51:05 +0100
Subject: [PATCH] =?UTF-8?q?Ajout=20:=20impl=C3=A9mentation=20C=20de=20mon?=
 =?UTF-8?q?=20programme=20separator?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/separator.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/separator.c

diff --git a/src/separator.c b/src/separator.c
new file mode 100644
index 0000000..575011c
--- /dev/null
+++ b/src/separator.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+#define println() printf("\n")
+#define printsep(sep) printf("%s\n", sep)
+
+static char *separation_character_line(const char *separation_character, const unsigned short terminal_width) {
+    const unsigned short line_length = terminal_width / 3;
+    const size_t character_length = strlen(separation_character);
+
+    char *line = malloc(line_length * sizeof(char));
+
+    while (strlen(line) + character_length <= line_length) {
+        strncat(line, separation_character, character_length);
+    }
+
+    return line;
+}
+
+static unsigned short terminal_width() {
+    struct winsize w;
+    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+    return w.ws_col;
+}
+
+int main(int argc, char *argv[]) {
+    // Parsing arguments
+    char *name;
+    char *separation_character;
+
+    if (argc >= 2) {
+        name = argv[1];
+    } else {
+        name = "";
+    }
+
+    if (argc >= 3) {
+        separation_character = argv[2];
+    } else {
+        separation_character = "=";
+    }
+
+    // Creating a /3 terminal size character line
+    char *separation_line = separation_character_line(separation_character, terminal_width());
+
+    // Printing the separator
+    println();
+
+    printsep(separation_line);
+
+    if (name != NULL) {
+        printf("\t%s\n", name);
+    } else {
+        println();
+    }
+
+    printsep(separation_line);
+
+    // Freeing the created character line
+    free(separation_line);
+
+    // Returning with success
+    return EXIT_SUCCESS;
+}