feat: add qwqfetch backend

hyfetch/main.py

@@ -308,7 +308,7 @@ def create_parser() -> argparse.ArgumentParser:
     parser.add_argument('-C', '--config-file', dest='config_file', default=CONFIG_PATH, help=f'Use another config file')
     parser.add_argument('-p', '--preset', help=f'Use preset', choices=list(PRESETS.keys()))
     parser.add_argument('-m', '--mode', help=f'Color mode', choices=['8bit', 'rgb'])
-    parser.add_argument('-b', '--backend', help=f'Choose a *fetch backend', choices=['neofetch', 'fastfetch', 'fastfetch-old'])
+    parser.add_argument('-b', '--backend', help=f'Choose a *fetch backend', choices=['qwqfetch', 'neofetch', 'fastfetch', 'fastfetch-old'])
     parser.add_argument('--args', help=f'Additional arguments pass-through to backend')
     parser.add_argument('--c-scale', dest='scale', help=f'Lighten colors by a multiplier', type=float)
     parser.add_argument('--c-set-l', dest='light', help=f'Set lightness value of the colors', type=float)

hyfetch/neofetch_util.py

@@ -345,8 +345,30 @@ def run(asc: str, backend: BackendLiteral, args: str = ''):
         return run_fastfetch(asc, args)
     if backend == "fastfetch-old":
         return run_fastfetch(asc, args, legacy=True)
+    if backend == "qwqfetch":
+        return run_qwqfetch(asc, args)
 
 
+def run_qwqfetch(asc: str, args: str = ''):
+    """
+    Run neofetch with colors
+
+    :param preset: Color palette
+    :param alignment: Color alignment settings
+    """
+    asc = asc.replace('\\', '\\\\')
+
+    # call qwqfetch to print string
+    try:
+        import qwqfetch
+        # distro_detector only return a bash variable
+        # so we use qwqfetch builtin distro detector
+        print(qwqfetch.get_ascres(asc))  
+    except ImportError as e:  # module not found etc
+        print("qwqfetch is not installed. Install it by executing:")  # use print to output hint directly
+        print("pip install git+https://github.com/nexplorer-3e/qwqfetch")  # TODO: public repo
+        raise e
+
 def run_neofetch(asc: str, args: str = ''):
     """
     Run neofetch with colors

tools/extract_color.py

@@ -0,0 +1,33 @@
+import re, json
+
+distro_color = {}
+
+
+def color(colornum):  # see neofetch color()
+    reset = "\e[0m"
+    ascii_bold = "\e[1m"
+    if colornum == "fg" or colornum == "7":
+        return f"\e[37m{reset}"
+    if colornum == "#":
+        pass  # TODO
+    if int(colornum) >= 0 and int(colornum) < 7:
+        return f"{reset}\e[3{colornum}m"
+    return f"\e38;5;{colornum}m"
+
+
+with open("neofetch") as f:
+    s = f.read()
+l = iter(s.split("\n"))
+for i in l:
+    p = re.search(r'"\D+"\*\)', i)
+    if p is None:
+        continue
+    distros = re.sub(r"\"|\)|\*", "", i.strip(" ")).split("|")
+    c = next(l).strip(" ")
+    if "set_colors" not in c:
+        continue
+    colors = c.split(" ")[1:]
+    for dist in distros:
+        distro_color[dist.strip(" ").rstrip(" ")] = colors
+with open("distcolor.json", "w") as f:
+    json.dump(distro_color, f)