Enable nightly uploads to PyPI

.github/workflows/ci.yml

@@ -75,5 +75,25 @@ jobs:
         file: ./coverage.xml
         yml: ./codecov.yml
 # Disabled this line because Codecov has been extra flaky lately, and having to re-run the entire
-# test suite until every coverage upload step succeeds is more of a hassle than it's worth. 
+# test suite until every coverage upload step succeeds is more of a hassle than it's worth.
 #        fail_ci_if_error: true
+  upload:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'schedule'
+    needs: tests
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.6
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.6
+    - name: Build Dist
+      run: |
+        python3 -m pip install wheel
+        python3 setup.py --dev_release sdist bdist_wheel
+    - name: Upload to PyPI
+      uses: pypa/gh-action-pypi-publish@v1
+      with:
+        password: ${{ secrets.PYPI_UPLOAD }}
+
+

README.md

@@ -1,6 +1,6 @@
 # Manticore
 <p align="center">
-  <img src="docs/images/manticore.png?raw=true" width="256" title="Manticore">
+  <img src="https://raw.githubusercontent.com/trailofbits/manticore/master/docs/images/manticore.png" width="256" title="Manticore">
 </p>
 <br />
 
@@ -46,15 +46,21 @@ Option 2: Installing from PyPI, with extra dependencies needed to execute native
 pip install "manticore[native]"
 ```
 
-Option 3: Installing from the `master` branch:
+Option 3: Installing a nightly development build (fill in the latest version from [the PyPI history](https://pypi.org/project/manticore/#history)):
+
+```bash
+pip install "manticore[native]==0.x.x.devYYMMDD"
+```
+
+Option 4: Installing from the `master` branch:
 
 ```bash
 git clone https://github.com/trailofbits/manticore.git
 cd manticore
 pip install -e ".[native]"
 ```
 
-Option 4: Install via Docker:
+Option 5: Install via Docker:
 
 ```bash
 docker pull trailofbits/manticore
@@ -216,9 +222,9 @@ for idx, val_list in enumerate(m.collect_returns()):
 * We're still in the process of implementing full support for the EVM Istanbul instruction semantics, so certain opcodes may not be supported.
 In a pinch, you can try compiling with Solidity 0.4.x to avoid generating those instructions. 
 
-## Using a different solverr (Z3, Yices, CVC4)
-Manticore relies on an external solver supporting smtlib2. Curently Z3, Yices and CVC4 are supported and can be selected via commandline or configuration settings.
-By default Manticore will use Z3. Once you installed a different solver you can choose a different solver like this:
+## Using a different solver (Z3, Yices, CVC4)
+Manticore relies on an external solver supporting smtlib2. Currently Z3, Yices and CVC4 are supported and can be selected via commandline or configuration settings.
+By default Manticore will use Z3. Once you've installed a different solver, you can choose which one to use like this:
 ```manticore --smt.solver yices```
 ### Installing CVC4
 For more details go to https://cvc4.github.io/. Otherwise just get the binary and use it.

setup.py

@@ -1,5 +1,7 @@
 import os
+import sys
 from setuptools import setup, find_packages
+from datetime import date
 
 on_rtd = os.environ.get("READTHEDOCS") == "True"
 
@@ -41,14 +43,21 @@ def rtd_dependent_deps():
 with open(os.path.join(this_directory, "README.md"), encoding="utf-8") as f:
     long_description = f.read()
 
+
+# https://stackoverflow.com/a/4792601 grumble grumble
+dev_extension = ""
+if "--dev_release" in sys.argv:
+    dev_extension = ".dev" + date.today().strftime("%y%m%d")
+    sys.argv.remove("--dev_release")
+
 setup(
     name="manticore",
     description="Manticore is a symbolic execution tool for analysis of binaries and smart contracts.",
-    long_description=long_description,
     long_description_content_type="text/markdown",
+    long_description=long_description,
     url="https://github.com/trailofbits/manticore",
     author="Trail of Bits",
-    version="0.3.4",
+    version="0.3.4" + dev_extension,
     packages=find_packages(exclude=["tests", "tests.*"]),
     python_requires=">=3.6",
     install_requires=[