Ajout : implémentation C de mon programme separator

bin/waylectron

@@ -1,8 +1,8 @@
 #!/bin/bash
-program="$(basename "$0")"
-readarray -t wayland_args < ~/.config/electron-flags.conf
-PATH="$(echo "$PATH" | sed "s|$(dirname "$(which "$program")")||g" | sed 's/^://g' | sed 's/::/:/g')"
-exec "$program" \
-    "${wayland_args[@]}" \
-    "$@"
+name=$(basename "$0")
+path=$(dirname "$0")
+mapfile wayland_args < ~/.config/electron-flags.conf
 
+PATH=$(echo "$PATH" | sed "s|$path||g" | sed 's/^://' | sed 's/::/:/g' | sed 's/:$//')
+
+exec "$name" "${wayland_args[@]}"

qemu/bin/linux

@@ -1,11 +1,10 @@
 #!/bin/sh -ex
 name="$(basename "$0")"
 qemu-system-x86_64 \
-    -monitor stdio -enable-kvm \
-    -cpu host -smp "$(nproc)" \
-    -m 4G \
-    -drive "file=images/$(basename "$0").qcow2,if=virtio" \
-    -net nic -net "user,hostname=${name}" \
-    -name "$name" \
-    "$@"
-
+	-monitor stdio -enable-kvm \
+	-cpu host -smp "$(("$(nproc)" / 2))" \
+	-m 8G \
+	-hda "images/${name}.qcow2" \
+	-net nic \
+	-name "$name" \
+	"$@"

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;
+}