more future sets info (#143)

Add future sets to setinfo with any available information completed and the rest commented.

noRSS enabled for each, spoiler.rss is current-set-only. As MTGS spoiler.rss gets updated, noRSS should be removed/falsed for the current set. 

* updated with basic info for future sets

source: http://www.mtgsalvation.com/forums/magic-fundamentals/the-rumor-mill/673776-schedule-of-upcoming-releases-and-spoiler-seasons

* added mythicCode to optional keys

* Update set_info.yml

http://magic.wizards.com/en/products/iconic-masters

http://markrosewater.tumblr.com/post/163779974563/wait-so-the-unstable-set-code-is-ust-i-thought

http://magic.wizards.com/en/products/rivals-ixalan

http://magic.wizards.com/en/products/masters-25

http://magic.wizards.com/en/products/dominaria

http://magic.wizards.com/en/products/core-2019

* Update set_info.yml

* Update set_info.yml

* Update mtgs_scraper.py

* Update mtgs_scraper.py

* Update set_info.yml

* more documentation

* Only print set stats for sets with cards

* Move set has cards check for debug print

* Print line if set has no cards

mtgs_scraper.py

@@ -264,6 +264,8 @@ def scrape_mtgs_images(url='http://www.mtgsalvation.com/spoilers/183-hour-of-dev
 
 
 def list_mtgs_gallery(url=''):
+    if url == '':
+        return ''
     page = requests.get(url)
     tree = html.fromstring(page.content)
     cards = []

set_info.yml

@@ -15,6 +15,11 @@
 # mtgsurl: "http://url_to_mtgsalvation.com/spoilers/page
 # mtgscardpath "http://url_to_mtgsalvation.com/cards/setpage/"
 # fullSpoil: false
+# noRSS: true                                                               #don't check MTGS spoiler newsfeed spoiler.rss for this set
+# noBooster: 
+# mythicCode: 
+# mythicOnly: 
+# scryfallOnly: 
 # masterpieces:
 #
 # Masterpieces contain code, name, releaseDate as above
@@ -30,7 +35,7 @@
 # block: "Amonkhet"
 # size: 199
 # releaseDate: "2017-07-14"
-# type: "expansion"
+# type: "expansion"                                                          #can be "expansion", "core", "commander", "masters" - for full list see http://mtgjson.com/documentation.html#sets
 # mtgsurl: "http://www.mtgsalvation.com/spoilers/183-hour-of-devastation"    #looks like http://www.mtgsalvation.com/spoilers/183 automatically redirects to same page
 # mtgscardpath: "http://www.mtgsalvation.com/cards/hour-of-devastation/"     #important: don't forget the trailing slash "/" at the end of the link!
 # fullSpoil: false
@@ -63,3 +68,69 @@ fullSpoil: false
 #   additionalCardNames: []
 #   mtgsurl: "?"
 #   mtgscardpath: "?"
+---
+code: "IMA"
+name: "Iconic Masters"
+#block: "?"
+#size: ?
+releaseDate: "2017-11-17"
+type: "masters"
+mtgsurl: ""
+#mtgscardpath: "?"
+fullSpoil: false
+noRSS: true
+---
+code: "UST"
+name: "Unstable"
+#block: "?"
+#size: ?
+releaseDate: "2017-12-08"
+type: "un"
+mtgsurl: ""
+#mtgscardpath: "?"
+fullSpoil: false
+noRSS: true
+---
+code: "RIX"
+name: "Rivals of Ixalan"
+block: "Ixalan"
+#size: ?
+releaseDate: "2018-01-19"
+type: "expansion"
+mtgsurl: ""
+#mtgscardpath: "?"
+fullSpoil: false
+noRSS: true
+---
+code: "A25"
+name: "Masters 25"
+#block: "?"
+#size: ?
+releaseDate: "2018-03-16"
+type: "masters"
+mtgsurl: ""
+#mtgscardpath: "?"
+fullSpoil: false
+noRSS: true
+---
+code: "DOM"
+name: "Dominaria"
+#block: "?"
+#size: ?
+releaseDate: "2018-04-27"
+type: "expansion"
+mtgsurl: ""
+#mtgscardpath: "?"
+fullSpoil: false
+noRSS: true
+---
+code: "M19"
+name: "Core 2019"
+#block: "?"
+#size: ?
+releaseDate: "2018-07-20"
+type: "core"
+mtgsurl: ""
+#mtgscardpath: "?"
+fullSpoil: false
+noRSS: true

spoilers.py

@@ -484,12 +484,15 @@ def write_xml(mtgjson, code, name, releaseDate):
 
     cardsxml.write("</cards>\n</cockatrice_carddatabase>")
 
-    print 'XML Stats for ' + code
-    print 'Total cards: ' + str(count)
-    if dfccount > 0:
-        print 'DFC: ' + str(dfccount)
-    print 'Newest: ' + str(newest)
-    print 'Runtime: ' + str(datetime.datetime.today().strftime('%H:%M')) + ' (UTC) on ' + str(datetime.date.today())
+    if count > 0:
+        print 'XML Stats for ' + code
+        print 'Total cards: ' + str(count)
+        if dfccount > 0:
+            print 'DFC: ' + str(dfccount)
+        print 'Newest: ' + str(newest)
+        print 'Runtime: ' + str(datetime.datetime.today().strftime('%H:%M')) + ' (UTC) on ' + str(datetime.date.today())
+    else:
+        print 'Set ' + code + ' has no spoiled cards.'
 
 
 def write_combined_xml(mtgjson, setinfos):
@@ -631,7 +634,7 @@ def write_combined_xml(mtgjson, setinfos):
             cardsxml.write("</card>\n")
 
     cardsxml.write("</cards>\n</cockatrice_carddatabase>")
-
+    
     print 'XML COMBINED STATS'
     print 'Total cards: ' + str(count)
     if dfccount > 0: