├── client_secret.json
├── README.md
└── massif.py


/client_secret.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "type": "service_account",
 3 |   "project_id": "massif-239013",
 4 |   "private_key_id": "6ac40002683edd42208acfed5fe343aae11b59e7",
 5 |   "private_key": "-----BEGIN PRIVATE KEY-----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\nRKNy6uV/AY8PkpB+QgsLhnqY\n-----END PRIVATE KEY-----\n",
 6 |   "client_email": "massif@massif-239013.iam.gserviceaccount.com",
 7 |   "client_id": "114811900073104349212",
 8 |   "auth_uri": "https://accounts.google.com/o/oauth2/auth",
 9 |   "token_uri": "https://oauth2.googleapis.com/token",
10 |   "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
11 |   "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/massif%40massif-239013.iam.gserviceaccount.com"
12 | }
13 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | <p align="center"><img src="https://user-images.githubusercontent.com/2317743/58094890-b51b6a00-7b9f-11e9-8504-4ae553ba1ed2.png"></p>
 2 | 
 3 | <b>massive</b> <i>noun</i></br>
 4 | /ˈmasiv/</br>
 5 | The people, the crew, lovers of jungle and drum & bass.
 6 | 
 7 | <b>massif</b> <i>noun</i></br>
 8 | /maˈsēf/</br>
 9 | A principal mountain mass.
10 | 
11 | # About
12 | 
13 | MASSIF is the first hiking calculator by and for junglists. It is a command line utility that helps you plan hikes by approximating the duration of your route and generating a playlist of jungle and drum & bass music to match. Planning a hike with MASSIF requires that you know the following:
14 | 
15 | - Length of your route
16 | - Your average hiking speed
17 | - Ascent during your route
18 | - Terrain of your route
19 | - Weather conditions
20 | - Weight of your pack
21 | - Whether or not you're a junglist
22 | 
23 | Based on these parameters MASSIF will use generally accepted heuristics, such as [Naismith’s Rule](https://en.wikipedia.org/wiki/Naismith%27s_rule), along with Aitken corrections for terrain and ascent to calculate an approximate duration for the hike.
24 | 
25 | It will then present the option of generating an accompanying playlist. Track selections are currently based on the Top 100 Most Wanted Jungle / Drum & Bass Records Released in 1994-1995 based on [Discogs data from August 17, 2010](https://data.discogs.com). 
26 | 
27 | At the moment the database contains 12 hours 57 minutes 23 seconds of music.
28 | 
29 | <br />
30 | <p align="center"><img src="https://user-images.githubusercontent.com/2317743/57045143-bb6e9400-6c3a-11e9-8479-ece10220b79e.png" /></p>
31 | 
32 | # Requirements
33 | - Python3
34 | - Network Connection (for playlist generation only)
35 | 
36 | # Dependencies
37 | - youtube-dl
38 | - gspread
39 | - oauth2client
40 | 
41 | # Setup
42 | 
43 | Install Python3
44 | 
45 | ```sh
46 | $ pip install --upgrade youtube_dl
47 | $ pip install --upgrade gspread
48 | $ pip install --upgrade oauth2client
49 | ```
50 | 
51 | # Usage
52 | 
53 | ```sh
54 | $ python3 massif.py
55 | ```
56 | 
57 | Follow onscreen instructions.
58 | 
59 | 
60 | # To Do
61 | - Continue building up music database
62 | - Improve ID3 tagging
63 | - Improve error handling
64 | - Improve CLI UX
65 | 
66 | 
67 | # Who Made This?
68 | I'm [Jeremiah Johnson](http://jeremiahjohnson.rip) — electronic musician, creative technologist, and hiker. Currently designing, coding, consulting, and directing the artist residency program at [Barbarian](https://wearebarbarian.com). Previously, I’ve worked as a Data Engineer at Columbia University Medical Center, Adjunct Professor at New York University, Creative Director for an international music festival, and contributor to O'Reilly's technical books. I have a music production studio in Brooklyn where I use modular synths and drum machines alongside obsolete videogame consoles to produce under the name [𝑵𝑼𝑳𝑳𝑺𝑳𝑬𝑬𝑷](http://nullsleep.com) in a wide range of styles. During 2018, I wrote and recorded one new song every week for the entire year — you can find many of them on [my soundcloud](https://soundcloud.com/nullsleep).
69 | 
70 | Twitter: [@Nullsleep](https://twitter.com/Nullsleep)</br>
71 | Instagram: [@Nullsleep](https://instagram.com/Nullsleep)
72 | 


--------------------------------------------------------------------------------
/massif.py:
--------------------------------------------------------------------------------
  1 | from __future__ import unicode_literals
  2 | import youtube_dl
  3 | import gspread
  4 | from oauth2client.service_account import ServiceAccountCredentials
  5 | import datetime
  6 | from random import randrange
  7 | import math
  8 | 
  9 | print ("")
 10 | print ("'||    ||'     |      .|'''.|   .|'''.|  '||' '||''''| ")
 11 | print (" |||  |||     |||     ||..  '   ||..  '   ||   ||  .   ")
 12 | print (" |'|..'||    |  ||     ''|||.    ''|||.   ||   ||''|   ")
 13 | print (" | '|' ||   .''''|.  .     '|| .     '||  ||   ||      ")
 14 | print (".|. | .||. .|.  .||. |'....|'  |'....|'  .||. .||.     v1.0")
 15 | print ("")
 16 | 
 17 | # HIKING CALCULATOR SECTION >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 18 | # Capture and validate all user inputs.
 19 | 
 20 | # ROUTE LENGTH | DEFAULT: NONE >>>
 21 | while True:
 22 | 	try:
 23 | 		route_length = float(input("Length of route in miles: "))
 24 | 	except ValueError:
 25 | 		print("Not an appropriate entry.")
 26 | 		continue
 27 | 
 28 | 	if route_length <= 0:
 29 | 		print("Bumboclaat! Galang!")
 30 | 		continue
 31 | 	else:
 32 | 		print(route_length)
 33 | 		break
 34 | 
 35 | 
 36 | # HIKING SPEED | DEFAULT: 3.0 >>>
 37 | 
 38 | while True:
 39 | 	try:
 40 | 		speed = float(input("Average hiking speed in mph [3.0]: ") or "3.0")
 41 | 	except ValueError:
 42 | 		print("Not an appropriate entry.")
 43 | 		continue
 44 | 
 45 | 	if speed <= 0:
 46 | 		print("Bumboclaat! Galang!")
 47 | 		continue
 48 | 	else:
 49 | 		print(speed)
 50 | 		break
 51 | 
 52 | 
 53 | # ASCENT | DEFAULT: 0 >>>
 54 | 
 55 | while True:
 56 | 	try:
 57 | 		ascent = int(input("Total ascent in feet [0]: ") or "0")
 58 | 	except ValueError:
 59 | 		print("Not an appropriate entry.")
 60 | 		continue
 61 | 
 62 | 	if ascent < 0:
 63 | 		print("Bumboclaat! Galang!")
 64 | 		continue
 65 | 	else:
 66 | 		print(ascent)
 67 | 		# If there is any ascent on the route, add an extra hour per 2000 ft of ascent.
 68 | 		ascent_modifier = ascent / 2000
 69 | 		break
 70 | 
 71 | 
 72 | # PACK WEIGHT | DEFAULT: A (LIGHT) >>>
 73 | 
 74 | while True:
 75 | 	try:
 76 | 		pack = input("Weight of pack [a] light (b) regular (c) heavy: ") or "a"
 77 | 	except ValueError:
 78 | 		print("Sorry, I didn't understand that.")
 79 | 		continue
 80 | 
 81 | 	if pack.lower() not in ('a', 'b', 'c'):
 82 | 		print("Not an appropriate choice.")
 83 | 		continue
 84 | 	else:
 85 | 		# Pack was successfully parsed, and we're happy with its value.
 86 | 		# If carrying a lightweight pack, our hiking speed is unchanged.
 87 | 		if pack == "b":
 88 | 			# If carrying a regular pack, decrease hiking speed by 0.25 mph
 89 | 			speed = speed - 0.25
 90 | 		elif pack == "c":
 91 | 			 # If carrying a heavy pack, decrease hiking speed by 0.5 mph
 92 | 			speed = speed - 0.5
 93 | 		# Check hiking speed, exit program if too low after pack weight calculation.
 94 | 		if speed <= 0:
 95 | 			print("Unable to calculate hike duration because your adjusted hiking speed was too low.")
 96 | 			print("Try again with a faster hiking speed or lighter pack.")
 97 | 			exit()
 98 | 		print(pack)
 99 | 		break # Exit the loop.
100 | 
101 | 
102 | # TERRAIN | DEFAULT: 0 >>>
103 | 
104 | while True:
105 | 	try:
106 | 		terrain = int(input("Percent of route over challenging terrain [0]: ") or "0")
107 | 	except ValueError:
108 | 		print("Not an appropriate entry. Must be an integer between 0 and 100.")
109 | 		continue
110 | 
111 | 	if terrain < 0 or terrain > 100:
112 | 		print("Not an appropriate entry. Must be an integer between 0 and 100.")
113 | 		continue
114 | 	else:
115 | 		# Terrain was successfully parsed, and we're happy with its value.
116 | 		# Check hiking speed, exit program if too low after terrain calculation.
117 | 		if terrain > 0 and (speed - 1) <= 0:
118 | 			print("Unable to calculate hike duration because your adjusted hiking speed was too low.")
119 | 			print("Try again with a faster hiking speed or a route over less challenging terrain.")
120 | 			exit()
121 | 		print(terrain)
122 | 		route_length_challenging = route_length * (terrain/100)
123 | 		route_length_regular = route_length - route_length_challenging
124 | 		terrain_modifier = ((route_length * (terrain/100)) / (speed - 1))
125 | 		duration_of_hike = terrain_modifier + (route_length_regular / speed) + ascent_modifier
126 | 		break
127 | 
128 | 
129 | # WEATHER CONDITIONS | DEFAULT: A (GOOD) >>>
130 | 
131 | while True:
132 | 	try:
133 | 		weather = input("Weather conditions during hike [a] good (b) poor (c) severe: ") or "a"
134 | 	except ValueError:
135 | 		print("Sorry, I didn't understand that.")
136 | 		continue
137 | 
138 | 	if weather.lower() not in ('a', 'b', 'c'):
139 | 		print("Not an appropriate choice.")
140 | 		continue
141 | 	else:
142 | 		# Weather was successfully parsed, and we're happy with its value.
143 | 		# If hiking in good conditions, duration of hike is unchanged.
144 | 		if weather == "b":
145 | 			# If hiking in poor conditions, add 25% more time to the duration of the hike.
146 | 			weather_modifier = duration_of_hike * 0.25 
147 | 		elif weather == "c":
148 | 			# If hiking in severe conditions, add 50% more time to the duration of the hike.
149 | 			weather_modifier = duration_of_hike * 0.5
150 | 		else: 
151 | 			weather_modifier = 0
152 | 		print(weather)
153 | 		break # Exit the loop.
154 | 
155 | 
156 | # CRUNCH THE REMAINING NUMBERS >>>
157 | 
158 | duration_of_hike = duration_of_hike + weather_modifier
159 | duration_hours = int(math.floor(duration_of_hike))
160 | duration_minutes = int((duration_of_hike % 1) * 60)
161 | print("\nDuration of hike:", duration_hours, "hr", duration_minutes, "min", "\n")
162 | 
163 | # ASK USER IF THEY WOULD LIKE GENERATE A PLAYLIST >>>
164 | 
165 | while True:
166 | 	try:
167 | 		generate_playlist = input("Would you like to generate a playlist for your hike (Y/N)? ")
168 | 	except ValueError:
169 | 		print("\nBumboclaat!\n")
170 | 		continue
171 | 
172 | 	if generate_playlist.lower() not in ('y', 'n'):
173 | 		print("Not an appropriate choice.")
174 | 		continue
175 | 	else:
176 | 		if generate_playlist == "n":
177 | 			print ("\nWi run tings, tings nuh run wi! Galang!")
178 | 			exit()
179 | 		else:
180 | 			break
181 | 
182 | 
183 | # YOUTUBE-DL SETUP SECTION >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
184 | 
185 | class MyLogger(object):
186 |     def debug(self, msg):
187 |         pass
188 | 
189 |     def warning(self, msg):
190 |         pass
191 | 
192 |     def error(self, msg):
193 |         print(msg)
194 | 
195 | def my_hook(d):
196 |     if d['status'] == 'downloading':
197 |         print(d['filename'], d['_percent_str'], d['_eta_str'])
198 |     elif d['status'] == 'finished':
199 |         print('Done downloading, now converting ...')
200 | 
201 | 
202 | # PLAYLIST GENERATOR SECTION >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
203 | 
204 | playlist_length = datetime.timedelta()
205 | hike_duration = str(duration_hours) + ":" + str(duration_minutes).zfill(2) + ":00"
206 | FMT = '%H:%M:%S'
207 | 
208 | # USE CREDS TO CREATE A CLIENT TO INTERACT WITH THE GOOGLE DRIVE API >>>
209 | 
210 | scope = ['https://spreadsheets.google.com/feeds',
211 |          'https://www.googleapis.com/auth/drive']
212 | creds = ServiceAccountCredentials.from_json_keyfile_name('client_secret.json', scope)
213 | client = gspread.authorize(creds)
214 | 
215 | # FIND A WORKBOOK BY NAME AND OPEN THE FIRST SHEET >>>
216 | 
217 | sheet = client.open("MASSIF - Jungle Database").sheet1
218 | 
219 | # POPULATE LISTS WITH EXTRACTED TRACK URLS AND LENGTHS >>>
220 | 
221 | artists_list = sheet.col_values(1)
222 | artists_list.pop(0) # drop column heading
223 | tracktitles_list = sheet.col_values(2)
224 | tracktitles_list.pop(0) # drop column heading
225 | urls_list = sheet.col_values(3)
226 | urls_list.pop(0) # drop column heading
227 | tracklengths_list = sheet.col_values(4)
228 | tracklengths_list.pop(0) # drop column heading
229 | 
230 | while True:
231 | 	random_index = randrange(len(tracklengths_list))
232 | 	item = tracklengths_list[random_index]
233 | 	(h, m, s) = item.split(':')
234 | 	d = datetime.timedelta(hours=int(h), minutes=int(m), seconds=int(s))
235 | 	playlist_length +=d
236 | 
237 | 	ydl_opts = {
238 | 	    'format': 'bestaudio/best',
239 | 	    'postprocessors': [{
240 | 	        'key': 'FFmpegExtractAudio',
241 | 	        'preferredcodec': 'mp3',
242 | 	        'preferredquality': '192',
243 | 	    },
244 | 	    {
245 | 			'key': 'FFmpegMetadata',
246 | 	    }
247 | 	    ],
248 | 	    'logger': MyLogger(),
249 | 	    'progress_hooks': [my_hook],
250 | 	    'ignoreerrors': True,
251 | 	    'outtmpl' : r'music/{} - {}.%(ext)s'.format(artists_list[random_index], tracktitles_list[random_index])
252 | 	}
253 | 
254 | 	with youtube_dl.YoutubeDL(ydl_opts) as ydl:
255 | 		ydl.download([str(urls_list[random_index])])
256 | 	tracklengths_list.pop(random_index)
257 | 	urls_list.pop(random_index)
258 | 	tracktitles_list.pop(random_index)
259 | 	artists_list.pop(random_index)
260 | 
261 | 	if (datetime.datetime.strptime(hike_duration, FMT) - datetime.datetime.strptime(str(playlist_length), FMT)).days < 0:
262 | 		print("BABYLON SHALL FALL!")
263 | 		print("Hike duration: ", str(hike_duration))
264 | 		print("Playlist duration: ", str(playlist_length))
265 | 		break


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