DEVTOOLS: Add gameId getting script for GOG Galaxy

devtools/gog_gameid.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+
+# This script takes the game name as parameter and returns the GOG Galaxy game id
+# Return with exit code 127 if no game was found for the given title
+# Return with exit code 1 if there are multiple games for the given name
+# Return with exit code 0 if there is exactly one match found
+
+import requests
+import argparse
+import urllib.parse
+from requests_html import HTMLSession
+import sys
+
+parser = argparse.ArgumentParser()
+parser.add_argument('-n', '--name', required=True, help="The GOG Galaxy game name")
+parser.add_argument('-a', '--all', action='store_true', help="Show all matches, not just the exact match")
+parser.add_argument('-v', '--verbose', action='store_true', help="Also print some meta information next to the GOG Galaxy game id")
+args = parser.parse_args()
+
+searchurl = "https://gogdb.org/products?search={0}".format(urllib.parse.quote_plus(args.name, safe='!'))
+if args.verbose:
+	sys.stderr.write('query url: {0}\n'.format(searchurl))
+
+try:
+	session = HTMLSession()
+	response = session.get(searchurl)
+	game_rows = response.html.xpath("//table[@id='product-table']/tr/td")
+	game_columns = 5 # thumb, id, name, type, os
+	entries = int(len(game_rows) / game_columns)
+	if args.verbose:
+		sys.stderr.write('found {0} games\n'.format(entries))
+
+	matches = 0
+	for i in range(entries):
+		idx               = game_columns * i
+		game_thumb        = game_rows[idx + 0].text.strip()
+		game_id           = game_rows[idx + 1].text.strip()
+		game_name         = game_rows[idx + 2].text.strip()
+		game_type         = game_rows[idx + 3].text.strip()
+		game_os           = game_rows[idx + 4].text.strip().replace(" ","")
+		if not args.all and game_name != args.name:
+			if args.verbose:
+				sys.stderr.write('found {0} - no match for {1}\n'.format(game_name, args.name))
+			continue
+		if args.verbose:
+			print("{0} {1} {2}#{3}".format(game_id, game_type, game_os, game_name))
+		else:
+			print("{0}".format(game_id))
+		matches += 1
+
+	if matches == 0:
+		sys.exit(127)
+	if matches > 1:
+		sys.exit(1)
+except requests.exceptions.RequestException as e:
+	print(e)