CI: clean up tox config a bit, get rid of custom lint script

tox.ini

@@ -1,10 +1,11 @@
 [tox]
 minversion = 3.5
-envlist = py3,mypy,mypy-modules
 
-# TODO ugh. unclear how to reuse setup.cfg deps in tox
 [testenv]
 passenv = CI CI_*
+
+# TODO ugh. unclear how to reuse setup.cfg deps in tox
+[testenv:tests]
 # deliberately set to nonexistent path to check the fallback logic
 setenv = MY_CONFIG = nonexistent
 commands =
@@ -13,6 +14,7 @@ commands =
     pip install -e .[testing]
     # python -m pytest {posargs}
 
+    # TODO install via helper script..
     # my.location.google deps
     pip install geopy ijson
 
@@ -34,12 +36,28 @@ commands =
 
 
 [testenv:demo]
-commands = ./demo.py
+commands =
+    pip install git+https://github.com/karlicoss/hypexport
+    ./demo.py
+
+
+[testenv:mypy-core]
+whitelist_externals = cat
+commands =
+    pip install -e .[testing,optional]
+    pip install orgparse # used it core.orgparse?
+    # todo add tests?
+    python3 -m mypy -p my.core \
+                    --txt-report  .coverage.mypy-core \
+                    --html-report .coverage.mypy-core \
+                    {posargs}
+    cat .coverage.mypy-core/index.txt
 
 
 # specific modules that are known to be mypy compliant (to avoid false negatives)
-[testenv:mypy-modules]
-whitelist_externals = bash
+# todo maybe split into separate jobs? need to add comment how to run
+# and install dependencies via AST thing?
+[testenv:mypy-misc]
 commands =
     pip install -e .[testing,optional]
     pip install orgparse
@@ -51,13 +69,7 @@ commands =
     pip install git+https://github.com/karlicoss/rexport
     pip install git+https://github.com/karlicoss/stexport
 
-    # ugh fuck. soo... need to reset HOME, otherwise user's site-packages are somehow leaking into mypy's path...
-    # see https://github.com/python/mypy/blob/f6fb60ef69738cbfe2dfe56c747eca8f03735d8e/mypy/modulefinder.py#L487
-    # this is particularly annoying when user's config is leaking and mypy isn't running against the repository config
-    # maybe this issue...  https://github.com/tox-dev/tox/issues/838
-    # and also since it's Tox, we can't just set an env variable for a single command, have to spawn a subshell. jeez.
     # TODO fuck. -p my.github isn't checking the subpackages?? wtf...
-    bash -c 'HOME= \
     python3 -m mypy \
                     -p my.endomondo                   \
                     -p my.github.ghexport             \
@@ -72,15 +84,19 @@ commands =
                     -p my.location.google             \
                     -p my.time.tz.via_location        \
                     -p my.calendar.holidays           \
-                    --txt-report  .mypy-coverage      \
-                    --html-report .mypy-coverage      \
-                    {posargs}'
+                    --txt-report  .coverage.mypy-misc \
+                    --html-report .coverage.mypy-misc \
+                    {posargs}
     # txt report is a bit more convenient to view on CI
 
+# note: this comment doesn't seem relevant anymore, but keeping it in case the issue happens again
+# > ugh ... need to reset HOME, otherwise user's site-packages are somehow leaking into mypy's path...
+# > see https://github.com/python/mypy/blob/f6fb60ef69738cbfe2dfe56c747eca8f03735d8e/mypy/modulefinder.py#L487
+# > this is particularly annoying when user's config is leaking and mypy isn't running against the repository config
 
-# ideally, keep core modules only here
-[testenv:mypy]
-skip_install = true
-commands =
-    pip install -e .[testing,optional] orgparse
-    ./lint
+
+# useful flags:
+# * sitepackages = true to inherit user/globally installed packages (default false)
+# * skip_install = true -- not sure when useful? (default false)
+# * -e to run specific subenvironment
+# * pass arguments with -- , e.g. `tox -e tests -- -k some_test_name` to only run one test with pytest