Add support for config file

.gitignore

@@ -0,0 +1,129 @@
+
+# Created by https://www.gitignore.io/api/python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+
+### Python Patch ###
+.venv/
+
+# VSCode config
+.vscode
+
+### Python.VirtualEnv Stack ###
+# Virtualenv
+# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/
+[Bb]in
+[Ii]nclude
+[Ll]ib
+[Ll]ib64
+[Ll]ocal
+[Ss]cripts
+pyvenv.cfg
+pip-selfcheck.json
+
+
+# End of https://www.gitignore.io/api/python

README.md

@@ -4,19 +4,23 @@ Automatically download all your eBooks and videos. (See: [PacktPub Free Daily Bo
 
 
 ## Usage:
-	python downloader.py -e <email> -p <password> [-d <directory> -b <book assets> -v <video assets>]
+	python downloader.py -e <email> -p <password> [-d <directory> -b <book assets> -v <video assets> -C <configuration file>]
 
 ##### Example: Download books in PDF and EPUB formats and accompanying source code
 	python downloader.py -e hello@world.com -p p@ssw0rd -d ~/Desktop/packt -b pdf,epub,code
+	python downloader.py -C config.json -d ~/Desktop/packt -b pdf,epub,code
 
 ##### Example: Download videos, their cover image, and accompanying source code
 	python downloader.py -e hello@world.com -p p@ssw0rd -d ~/Desktop/packt -v video,cover,code
+	python downloader.py -C config.json -d ~/Desktop/packt -v video,cover,code
 
 ##### Example: Download Integrated Courses (Interactive-Ebooks), their cover image, and accompanying source code
 	python downloader.py -e hello@world.com -p p@ssw0rd -d ~/Desktop/packt -c course,cover,code
+	python downloader.py -C config.json -d ~/Desktop/packt -c course,cover,code
 
 ##### Example: Download everything
 	python downloader.py -e hello@world.com -p p@ssw0rd -d ~/Desktop/packt -b pdf,epub,mobi,cover,code,info -v video,cover,code -c course,cover,code
+	python downloader.py -C config.json -d ~/Desktop/packt -b pdf,epub,mobi,cover,code,info -v video,cover,code -c course,cover,code
 
 
 ## Commandline Options
@@ -26,6 +30,7 @@ Automatically download all your eBooks and videos. (See: [PacktPub Free Daily Bo
 - *-v*, *--videos* = Assets to download. Options are: *video,cover,code*
 - *-b*, *--books* = Assets to download. Options are: *pdf,mobi,epub,cover,code,info*
 - *-c*, *--courses* = Assets to download. Options are: *course,cover,code*
+- *-C*, *--config* = A configuration file holding your authentication details (see config.sample.json)
 
 **Video Assets**
 
@@ -60,4 +65,7 @@ Automatically download all your eBooks and videos. (See: [PacktPub Free Daily Bo
 
 		pip install lxml
 
-Tested working on Python 2.7.11 and Python 3.6.0 :: Anaconda 4.3.0 (64-bit)
+### Install dependencies:
+	pip install -r requirements.txt
+
+Tested working on Python 2.7.11 and Python 3.6.0 :: Anaconda 4.3.0 (64-bit)

config.sample.json

@@ -0,0 +1,4 @@
+{ 
+    "username": "youremail@here.com",
+    "password": "MyFabulousPassword"
+}

downloader.py

@@ -134,7 +134,7 @@ def download_book(book, directory, assets, session, headers):
     # cover image
     if len(image) > 0 and 'cover' in assets:
         filename = os.path.join(book_directory, title + ".jpg")
-        image_url = "https:" + image[0].replace("/imagecache/thumbview", "", 1)
+        image_url = image[0].replace("/imagecache/thumbview", "", 1)
         print("Downloading IMAGE")
         download_to_file(filename, image_url, session, headers, False)
 
@@ -247,12 +247,13 @@ def main(argv):
     book_assets = None # 'pdf,mobi,epub,cover,code'
     video_assets = None # 'video,cover,code'
     course_assets = None # 'course,cover,code'
-    errorMessage = 'Usage: downloader.py -e <email> -p <password> [-d <directory> -b <book assets>  -v <video assets> -c <course assets>]'
+    config_file = None # '~/packtpub_config.json'
+    errorMessage = 'Usage: downloader.py -e <email> -p <password> [-d <directory> -b <book assets>  -v <video assets> -c <course assets>] -C <config file>'
 
     # get the command line arguments/options
     try:
-        opts, args = getopt.getopt(argv,"e:p:d:b:v:c:",["email=","pass=","directory=","books=","videos=","courses="])
-    except getopt.GetoptError:
+        opts, args = getopt.getopt(argv,"e:p:d:b:v:c:C:",["email=","pass=","directory=","books=","videos=","courses=","config="])
+    except getopt.GetoptError as error:
         print(errorMessage)
         sys.exit(2)
 
@@ -270,12 +271,16 @@ def main(argv):
             video_assets = arg
         elif opt in ('-c','--courses'):
             course_assets = arg
+        elif opt in ('-C','--config'):
+            config_file = arg
 
 
     # do we have the minimum required info?
-    if not email or not password:
-        print(errorMessage)
-        sys.exit(2)
+    if not config_file:
+        if not email or not password:
+            print("Missing authentication info, please provide username and password or a config file with this information.")
+            print(errorMessage)
+            sys.exit(2)
 
     # create an http session
     session = requests.Session()
@@ -291,6 +296,12 @@ def main(argv):
     form_build_id = tree.xpath('//form[@id="packt-user-login-form"]//input[@name="form_build_id"]/@id')[0]
 
     # payload for login
+    if config_file:
+        with open(config_file, 'r') as f:
+            data = json.load(f)
+            email = data['username']
+            password = data['password']
+
     login_data = dict(
             email=email,
             password=password,

requirements.txt

@@ -0,0 +1,18 @@
+astroid==1.6.5
+backports.functools-lru-cache==1.5
+certifi==2018.8.24
+chardet==3.0.4
+configparser==3.5.0
+enum34==1.1.6
+futures==3.2.0
+idna==2.7
+isort==4.3.4
+lazy-object-proxy==1.3.1
+lxml==4.2.4
+mccabe==0.6.1
+pylint==1.9.3
+requests==2.19.1
+singledispatch==3.4.0.3
+six==1.11.0
+urllib3==1.23
+wrapt==1.10.11