From 37fd4d7ab765c53b7f24bef7c017185ce3da8ac4 Mon Sep 17 00:00:00 2001
From: kepoorhampond <kepoorh@gmail.com>
Date: Mon, 18 Sep 2017 19:08:38 -0700
Subject: [PATCH] ffmpeg checker init

---
 irs/ripper.py | 23 +++++++++++++++--------
 irs/utils.py  | 32 ++++++++++++++++----------------
 2 files changed, 31 insertions(+), 24 deletions(-)

diff --git a/irs/ripper.py b/irs/ripper.py
index 61c6c86..52c34a2 100644
--- a/irs/ripper.py
+++ b/irs/ripper.py
@@ -133,7 +133,7 @@ class Ripper:
 
         return locations
 
-    def find_yt_url(self, song=None, artist=None, additional_search=None, caught_by_google=False):
+    def find_yt_url(self, song=None, artist=None, additional_search=None, caught_by_google=False, first=False):
         if additional_search is None:
             additional_search = Config.parse_search_terms(self)
             print(str(self.args["hook-text"].get("youtube")))
@@ -182,6 +182,9 @@ album  row  at  @  session".split("  ")
         while self.code is None and counter <= 10:
             counter += 1
             for link in results:
+                if first == True:
+                    self.code = link
+                    break
                 if ObjManip.check_garbage_phrases(garbage_phrases,
                                                   link["title"], song):
                     continue
@@ -213,16 +216,19 @@ album  row  at  @  session".split("  ")
             if self.code is None:
                 song = ObjManip.limit_song_name(song)
 
-        if self.code is None:
+        if self.code is None and first is not True:
             if additional_search == "lyrics":
-                return self.find_yt_url(song, artist, "")
+                return self.find_yt_url(song, artist, additional_search, caught_by_google, first)
 
         try:
             return ("https://youtube.com" + self.code["href"], self.code["title"])
         except TypeError:
-            # Assuming Google catches you trying to search youtube for music ;)
-            print("Trying to bypass google captcha.")
-            return self.find_yt_url(song=song, artist=artist, additional_search=additional_search, caught_by_google=True)
+            if first is not True:
+                return self.find_yt_url(song, artist, additional_search, caught_by_google, first=True)
+
+        #    # Assuming Google catches you trying to search youtube for music ;)
+        #    print("Trying to bypass google captcha.")
+        #    return self.find_yt_url(song=song, artist=artist, additional_search=additional_search, caught_by_google=True)
 
 
     def album(self, title, artist=None):  # Alias for spotify_list("album", ..)
@@ -425,7 +431,6 @@ init, or in method arguments.")
             print(self.args["hook-text"].get("song").format(song, artist))
 
         file_name = data["file_prefix"] + ObjManip.blank(song, False) + ".mp3"
-
         ydl_opts = {
             'format': 'bestaudio/best',
             'postprocessors': [{
@@ -437,9 +442,11 @@ init, or in method arguments.")
             'progress_hooks': [YdlUtils.my_hook],
             'output': "tmp_file",
             'prefer-ffmpeg': True,
-            'ffmpeg_location': os.path.expanduser("~/.irs/bin/")
         }
 
+        if Config.check_ffmpeg() is True:
+            ydl_opts.update({'ffmpeg_location': os.path.expanduser("~/.irs/bin/")})
+
         with youtube_dl.YoutubeDL(ydl_opts) as ydl:
             ydl.download([video_url])
 
diff --git a/irs/utils.py b/irs/utils.py
index 61b43a3..9daba11 100644
--- a/irs/utils.py
+++ b/irs/utils.py
@@ -367,26 +367,13 @@ def console(ripper):
             sys.exit(0)
 
 
-"""
-# =====================
-# Config File and Flags
-# =====================
-
-def check_sources(ripper, key, default=None, environment=False, where=None):
-    if where is not None:
-        tmp_args = ripper.args.get(where)
-    else:
-        tmp_args = ripper.args
-
-    if tmp_args.get(key):
-        return tmp_args.get(key)
-"""
-
-
 # ===========
 # CONFIG FILE
 # ===========
 
+import subprocess
+
+
 def check_sources(ripper, key, default=None, environment=False, where=None):
     # tmp_args = ripper.args
     # if where is not None and ripper.args.get(where):
@@ -448,6 +435,19 @@ class Config:
         if exact in (True, False):
             return exact
 
+    def check_ffmpeg():
+        for c in ["ffmpeg", "ffprobe"]:
+            try:
+                with open(os.devnull, 'w') as shutup:
+                    subprocess.call([c], stdout=shutup, stderr=shutup)
+            except OSError as e:
+                if e.errno == os.errno.ENOENT:
+                    return False
+                else:
+                    # Something else went wrong while trying to run `wget`
+                    raise
+        return True
+
 
 
 #==============