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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
#!/usr/bin/env python3
import os
import click
import yaml
import xml.etree.ElementTree as xmlet
import podcastparser
import urllib
import urllib.request
import pprint
global options
options = {"DEBUG": False,
"serverlist": os.path.normpath(os.path.join(os.path.expanduser("~/.config/podweb"), "serverlist")),
"podcastpath": ""}
class PodWeb():
def __init__(self,
debug : bool = False,
config : None | str = None,
server_list : None | str = None,
download_location : None | str = None) -> None:
self.options = options
self.options.update({"DEBUG": debug})
self.servers = []
self.DEFAULT_SERVERLIST_HEADING = '''## You can add podcast xml feeds here.
## You can also optionally add categories, website url, image urls, and names for the podcasts.
## The order of category, name, and url does not matter.
## Here are some example entries:
## - category: example category
## name: example podcast 1
## url: https://example.com/feed.xml
## img: https://example.com/image.jpg
## site: https://example.com
## - name: example podcast 2
## url: example.com/feed2.xml
'''
if self.options["DEBUG"]:
self.config_path = os.path.abspath(os.path.curdir)
self.config_filepath = "debug_config.yaml"
self.options["serverlist"] = os.path.join(self.config_path, "debug_serverlist")
else:
self.config_path = os.path.normpath(os.path.expanduser("~/.config/podweb"))
self.config_filepath = os.path.join(self.config_path, "config.yaml")
if config:
self.config_filepath = os.path.normpath(os.path.expanduser(config))
if server_list:
self.options["serverlist"] = os.path.normpath(os.path.expanduser(server_list))
if download_location:
self.options["podcastpath"] = os.path.normpath(os.path.expanduser(download_location))
self._load_config()
self._load_serverlist()
def _load_config(self) -> None:
if not os.path.exists(self.config_path): os.makedirs(self.config_path)
if not os.path.isfile(self.config_filepath):
with open(self.config_filepath, "w+") as f:
yaml.dump(self.options, f)
else:
with open(self.config_filepath, "r+") as f:
self.options.update(yaml.full_load(f))
def _update_config(self, changed_option : dict) -> None:
'''Makes a change to the config file'''
with open(self.options["serverlist"], "w+") as f:
config_options = yaml.full_load(f)
config_options.update(changed_option)
f.write(config_options)
def _load_serverlist(self) -> list:
'''Loads the contents of the serverlist'''
self._create_serverlist()
with open(self.options["serverlist"], "r+") as f:
content = yaml.full_load(f)
if content:
self.servers = content
def _create_serverlist(self) -> None:
'''Checks if the serverlist does not exist and creates it if not'''
if not os.path.isfile(self.options["serverlist"]):
with open(self.options["serverlist"], "w+") as f:
f.write(self.DEFAULT_SERVERLIST_HEADING)
def _update_serverlist(self) -> None:
'''This is destructive and overwrites the current serverlist with the stored serverlist'''
with open(self.options["serverlist"], "w+") as f:
f.write(self.DEFAULT_SERVERLIST_HEADING)
if len(self.servers):
with open(self.options["serverlist"], "a") as f:
yaml.dump(self.servers, f)
def add_podcast(self, feedurl : str, name = None, category = None, site = None, img = None) -> None:
feedparse = urllib.parse.urlparse(feedurl)
for i in self.servers:
iparse = urllib.parse.urlparse(i["url"])
if iparse.hostname == feedparse.hostname and iparse.path == feedparse.path:
return None
new_feed = {"url": feedurl}
if not name or not img or not site:
parsed = podcastparser.parse(feedurl, urllib.request.urlopen(feedurl))
if not name: name = parsed.get("title")
if not img: img = parsed.get("cover_url")
if not site: site = parsed.get("link")
if name: new_feed.update({"name": name})
if site: new_feed.update({"site": site})
if img: new_feed.update({"img": img})
if category: new_feed.update({"category": category})
self.servers.append(new_feed)
self._update_serverlist()
def import_opml(self, opml_path : str) -> None:
body = xmlet.parse(source=opml_path).getroot().find("body")
for child in body:
i = child.attrib
if i["type"] == "rss":
self.add_podcast(feedurl = i["xmlUrl"],
name = i.get("text"),
site = i.get("htmlUrl"),
img = i.get("imageUrl"))
def _parse_rss(self, url : str) -> dict:
parsed = podcastparser.parse(url, urllib.request.urlopen(url))
return parsed
def _parse_local_rss(self, file : str) -> dict:
with open(file, "rb") as f:
parsed = podcastparser.parse(file, f)
return parsed
@click.group()
@click.pass_context
@click.option('-d', '--debug', is_flag=True)
@click.option('--config', default=None)
@click.option('--server-list', default=None)
@click.option('--download-location', default=None)
def cli(ctx,
debug : bool,
config : None | str,
server_list : None | str,
download_location : None | str):
"""a simple podfetcher for the CLI."""
ctx.obj = PodWeb(debug = debug,
config = config,
server_list = server_list,
download_location = download_location)
ctx.show_default = True
@cli.command()
@click.argument("setting",
type=click.Choice(['configlocation', 'serverlistlocation', 'downloadlocation', 'servers'],
case_sensitive=False))
@click.pass_obj
def get_setting(obj, setting):
if setting == "configlocation":
click.echo(obj.config_filepath)
if setting == 'serverlistlocation':
click.echo(obj.options["serverlist"])
if setting == "downloadlocation":
click.echo(obj.options["podcastpath"])
if setting == "servers":
for i in obj.servers:
name = ""
if i.get("name"): name = F"{i["name"]} - "
click.echo(F"{name}{i["url"]}")
@cli.command()
@click.argument("url")
@click.pass_obj
def parse(obj, url):
click.echo(pprint.pformat(obj._parse_rss(url)))
@cli.command()
@click.argument("filepath", type=click.Path(exists=True))
@click.pass_obj
def parse_file(obj, filepath):
click.echo(pprint.pformat(obj._parse_local_rss(filepath)))
if __name__ == "__main__":
cli()
|