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#!/usr/bin/env python3
import sys
import os
import re
import subprocess
def usage():
print("read_manga.py manga_directory [start_at_chapter] [--list-reverse]")
print("examples:")
print(" read_manga.py /home/adam/Manga/Naruto \"Chapter 10\"")
print(" read_manga.py /home/adam/Manga/Naruto --list-reverse")
exit(1)
if len(sys.argv) < 2:
usage()
def chapter_sort_func(ch):
match1 = re.search(r"Chapter ([0-9.]+)", ch)
if match1 and len(match1.groups()) >= 1:
return float(match1.groups()[0])
match2 = re.search(r"^([0-9.]+)", ch)
if match2 and len(match2.groups()) >= 1:
return float(match2.groups()[0])
raise Exception("Failed to sort. Unexpected chapter name format: {}".format(ch))
def image_sort_func(ch):
return int(ch[0:ch.rfind(".")])
start_at_chapter = None
if len(sys.argv) >= 3:
start_at_chapter = sys.argv[2]
manga_directory = sys.argv[1]
chapters = []
for chapter in os.listdir(manga_directory):
chapters.append(chapter)
chapters_by_oldest = []
try:
chapters_by_oldest = sorted(chapters, key=chapter_sort_func)
except Exception as e:
print("Failed to sord chapters using custom sorting method, using default sorting method. Reason for failure: %s" % str(e), file=sys.stderr)
chapters_by_oldest = sorted(chapters)
for argv in sys.argv:
if argv == "--list-reverse":
chapters_by_oldest.reverse()
print("\n".join(chapters_by_oldest))
exit(0)
start_index = 0
if start_at_chapter:
found_chapter = False
index = 0
for chapter in chapters_by_oldest:
if chapter == start_at_chapter:
start_index = index
found_chapter = True
break
index += 1
if not found_chapter:
print("Failed to find chapter %s in list of chapters: %s" % (start_at_chapter, str(chapters_by_oldest)), file=sys.stderr)
images_str = []
for chapter in chapters_by_oldest[start_index:]:
images = []
image_dir = os.path.join(manga_directory, chapter)
for image in os.listdir(image_dir):
# Ignore ".in_progress", ".finished" and ".session_id". We only want image files.
if image.find(".") != -1:
images.append(image)
images = sorted(images, key=image_sort_func)
for image in images:
images_str.append(os.path.join(image_dir, image))
index += 1
process = subprocess.Popen(["sxiv", "-i", "-f"], stdin=subprocess.PIPE)
process.communicate("\n".join(images_str).encode())
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