Initial changes to implement formatters

Signed-off-by: Ryan Johnson <ryancj14@gmail.com>

.gitignore

@@ -1,2 +1,4 @@
 build
 env
+__pycache__
+symbiflow

Makefile

@@ -0,0 +1,30 @@
+# Copyright (C) 2021  The SymbiFlow Authors.
+#
+# Use of this source code is governed by a ISC-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/ISC
+#
+# SPDX-License-Identifier: ISC
+
+SHELL = bash
+
+PYTHON_SRCS=$(shell find . -name "*.py" -not -path "./env/*" -not -path "./symbiflow/*")
+JSON_SRCS=$(shell find . -name "*.json" -not -path "./env/*" -not -path "./symbiflow/*")
+VERILOG_SRCS=$(shell find . -name "*.v" -not -path "./env/*" -not -path "./symbiflow/*")
+
+env:
+	pip install -r requirements.txt
+
+format:
+	yapf -i ${PYTHON_SRCS}
+	for i in ${JSON_SRCS}; do \
+		echo "$$(mjson $$i)" > $$i; \
+	done
+	for i in ${VERILOG_SRCS}; do \
+		echo "$$(verible-verilog-format $$i)" > $$i; \
+	done
+
+clean::
+	rm -rf env/ symbiflow/
+
+.PHONY: env format clean

docs/conf.py

@@ -31,6 +31,7 @@
 #
 import os
 import sys
+
 sys.path.insert(0, os.path.abspath('.'))
 
 # -- Project information -----------------------------------------------------
@@ -57,7 +58,6 @@ templates_path = ['_templates']
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 
-
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
@@ -66,7 +66,8 @@ exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 
 html_show_sourcelink = True
 html_sidebars = {
-    "**": ["logo-text.html", "globaltoc.html", "localtoc.html", "searchbox.html"]
+    "**":
+    ["logo-text.html", "globaltoc.html", "localtoc.html", "searchbox.html"]
 }
 
 html_theme = 'sphinx_material'
@@ -85,7 +86,6 @@ html_theme_options = {
 # so a file named "default.css" will overwrite the builtin "default.css".
 # html_static_path = ['_static']
 
-
 # -- Collect READMEs from examples --------------------------------------------
 
 from collect_readmes import full_name_lut, families, fill_context

environment.yml

@@ -1,8 +1,10 @@
 name: symbiflow-examples
 channels:
   - defaults
+  - litex-hub
 dependencies:
   - python
   - pip
+  - litex-hub::verible
   - pip:
     - -r file:requirements.txt

requirements.txt

@@ -1 +1,3 @@
 rst_include
+yapf
+mjson