Use pipenv to install dependencies

Author: tejasbubane

.travis.yml

@@ -1,14 +1,13 @@
 language: python
 python:
-- 3.6
+  - 3.6
 install:
-- pip install sphinx sphinx-autobuild sphinx_rtd_theme
-- pip install recommonmark
-- pip install awscli
+  - pip install pipenv
+  - pipenv install --dev
 script:
-- make html
+  - make html
 before_deploy:
-- aws s3 rm s3://docs.mattermost.com/ --recursive --region us-east-1 
+  - aws s3 rm s3://docs.mattermost.com/ --recursive --region us-east-1
 deploy:
   - provider: s3
     access_key_id: AKIAJXLDG4C2F4MIZP4Q

Makefile

@@ -3,15 +3,10 @@
 
 # You can set these variables from the command line.
 SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
+SPHINXBUILD   = pipenv run sphinx-build
 PAPER         =
 BUILDDIR      = build
 
-# User-friendly check for sphinx-build
-ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
-endif
-
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter

Pipfile

@@ -0,0 +1,18 @@
+[[source]]
+
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+
+[dev-packages]
+
+awscli = "*"
+
+
+[packages]
+
+sphinx = "*"
+sphinx-autobuild = "*"
+sphinx-rtd-theme = "*"
+recommonmark = "*"