1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
#!/usr/bin/env python3
import os
import time
import sys
import requests
import json
from lxml import etree
headers = {
'User-Agent': "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36"
}
def usage():
print("mangatown.py command")
print("commands:")
print(" download")
print(" list")
exit(1)
def usage_list():
print("mangatown.py list <url>")
exit(1)
def usage_download():
print("mangatown.py download <url> <download_dir>")
print("examples:")
print(" mangatown.py download \"https://www.mangatown.com/manga/naruto/v63/c700.2/\" /home/adam/Manga/MangaName")
print("")
print("Note: The manga directory has to exist.")
exit(1)
if len(sys.argv) < 2:
usage()
def download_file(url, save_path):
file_size = 0
with requests.get(url, headers=headers, stream=True) as response:
if not response.ok:
return 0
with open(save_path, "wb") as file:
for chunk in response.iter_content(chunk_size=8192):
if chunk:
file.write(chunk)
file_size += len(chunk)
return file_size
def list_chapters(url, chapter_list_input):
response = requests.get(url, headers=headers)
if response.status_code != 200:
print("Failed to list chapters, server responded with status code %d" % response.status_code)
exit(2)
seen_titles = set()
for item in chapter_list_input:
title = item.get("title")
if title and len(title) > 0:
seen_titles.add(title.lower().replace(" ", "").replace("/", "_"))
seen_urls = set()
for item in chapter_list_input:
chapter_url = item.get("url")
if chapter_url and len(chapter_url) > 0:
seen_urls.add(chapter_url)
tree = etree.HTML(response.text)
chapters = []
for element in tree.xpath('//ul[@class="chapter_list"]//a'):
element_text = element.text.strip().replace("/", "_")
url = element.attrib.get("href").strip()
if "/manga/" not in url:
continue
url = "https://www.mangatown.com" + url
if element_text.lower().replace(" ", "") in seen_titles or url in seen_urls:
break
chapters.append({ "name": element_text, "url": url })
print(json.dumps(chapters))
def is_only_num(s):
for c in s:
if c < '0' or c > '9':
return False
return True
def download_chapter(url, download_dir):
response = requests.get(url, headers=headers)
if response.status_code != 200:
print("Failed to list chapter images, server responded with status code %d" % response.status_code)
exit(2)
in_progress_filepath = os.path.join(download_dir, ".in_progress")
with open(in_progress_filepath, "w") as file:
file.write(url)
tree = etree.HTML(response.text)
num_pages = 0
for element in tree.xpath('//div[@class="page_select"]//option'):
value = element.attrib.get("value", "")
if "/manga/" in value and is_only_num(element.text):
num_pages += 1
num_pages /= 2
img_number = 1
while True:
full_url = url + str(img_number) + ".html"
response = requests.get(full_url, headers=headers)
if response.status_code != 200:
break
tree = etree.HTML(response.text)
for image_source in tree.xpath('//div[@id="viewer"]//img/@src'):
if "/store/manga/" not in image_source:
continue
if len(image_source) >= 2:
image_source = image_source[2:]
image_source = "https://" + image_source
image_name = str(img_number) + ".jpg"
image_path = os.path.join(download_dir, image_name)
print("Downloading {} to {}".format(image_source, image_path))
if not download_file(image_source, image_path):
print("Failed to download image: %s" % image_source)
os.remove(in_progress_filepath)
exit(2)
img_number += 1
if img_number - 1 != num_pages:
print("Failed to find images for chapter. Expected %d images, got %d" % (img_number - 1, num_pages))
os.remove(in_progress_filepath)
exit(2)
with open(os.path.join(download_dir, ".finished"), "w") as file:
file.write("1")
os.remove(in_progress_filepath)
command = sys.argv[1]
if command == "list":
if len(sys.argv) < 3:
usage_list()
url = sys.argv[2]
chapter_list_input = sys.stdin.read()
if len(chapter_list_input) == 0:
chapter_list_input = []
else:
chapter_list_input = json.loads(chapter_list_input)
list_chapters(url, chapter_list_input)
elif command == "download":
if len(sys.argv) < 4:
usage_download()
url = sys.argv[2]
download_dir = sys.argv[3]
download_chapter(url, download_dir)
else:
usage()
|
