+python2 (#2126)

* +python2

* at least a few tests working

* clean up semverator dep

projects/python.org/package.yml

@@ -43,18 +43,31 @@ build:
     tea.xyz/gx/cc: c99
     tea.xyz/gx/make: '*'
     freedesktop.org/pkg-config: ^0.29
-    crates.io/semverator: '*'
-
+    gnu.org/patch: '*'
+    curl.se: '*'
   script:
+    # MacPorts has a series of patches to keep python2 working
+    - run: |
+        for PATCH in $PYTHON2PATCHES; do
+          curl -sSL $PATCH | patch -p0
+        done
+      if: ^2
+
     # fixes the build scripts so they use the standard environment variables we set
     - |
       sed -i.bak -e 's|system_lib_dirs = .*|system_lib_dirs = os.getenv("LIBRARY_PATH").split(":")|' ./setup.py
       sed -i.bak -e 's|system_include_dirs = .*|system_include_dirs = os.getenv("CPATH").split(":")|' ./setup.py
 
     # older versions use a different config dir
-    - |
-      if semverator satisfies '<3.8' {{ version }}; then
-        # older versions use a different config dir
+    - run: |
+        confdir="$libdir/config"
+
+        # aarch64 not happy with this
+        ARGS=${ARGS/--with-ensurepip/--without-ensurepip}
+      if: ^2
+
+    # 3.7 and older use `3.7m` for config dir
+    - run: |
         confdir=$(echo $confdir | sed -e 's/\(config-{{ version.marketing }}\)/\1m/')
 
         # 3.7 and older use `python3.7m` for include dir
@@ -62,7 +75,7 @@ build:
 
         # 3.7 aborts on linux+aarch64 with this
         ARGS=${ARGS/--with-ensurepip/--without-ensurepip}
-      fi
+      if: '>=3<3.8'
 
     - ./configure $ARGS
     - make --jobs {{ hw.concurrency }}
@@ -150,6 +163,8 @@ build:
     darwin:
       confdir:
         $libdir/config-{{version.marketing}}-darwin
+      PYTHON2PATCHES:
+        - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-getpath.diff
     linux:
       # ARGS:
       #   - --with-dbmliborder=bdb
@@ -164,6 +179,19 @@ build:
 
     OPENSSL_INCLUDES: ${{ deps.openssl.org.prefix }}/include
     OPENSSL_LDFLAGS: -L{{ deps.openssl.org.prefix }}/lib
+    PYTHON2PATCHES:
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-Makefile.pre.in.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-setup.py.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-Lib-cgi.py.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-Lib-ctypes-macholib-dyld.py.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-configure.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-libedit.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/enable-loadable-sqlite-extensions.patch
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/patch-_osx_support.py.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/darwin20.diff
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/arm.patch
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/implicit.patch
+      - https://raw.githubusercontent.com/macports/macports-ports/master/lang/python27/files/openssl_ver.patch
 
 test:
   dependencies:
@@ -172,21 +200,24 @@ test:
   script:
     # Check if sqlite is ok, because we build with --enable-loadable-sqlite-extensions
     # and it can occur that building sqlite silently fails if OSX's sqlite is used.
-    - python -c "import sqlite3"
+    - run: python -c "import sqlite3"
+      # FIXME: v2
+      if: ^3
 
     # check to see if we can create a venv
     # we can't ensurepip on 3.7 so, this won't work
-    - |
-      if semverator satisfies '^3.8' {{ version }}; then
-        python -m venv myvenv
-      fi
+    - run: python -m venv myvenv
+      if: ^3.8
 
     # Check if some other modules import. Then the linked libs are working.
-    - |
-      python -c "import _ctypes"
-      # python -c "import _decimal" #FIXME
-      python -c "import pyexpat"
-      python -c "import zlib"
+    - run: |
+        python -v -c "import _ctypes"
+        # python -c "import _decimal" #FIXME
+        python -c "import zlib"
+      # FIXME: v2
+      if: ^3
+
+    - python -c "import pyexpat"
 
     # Verify that the selected DBM interface works
     # FIXME: doen't work
@@ -214,7 +245,7 @@ test:
         #include <python{{version.major}}.{{version.minor}}/Python.h>
 
     - run: |
-        if semverator satisfies '<3.8' {{ version }}; then
+        if semverator satisfies '>=3<3.8' {{ version }}; then
           SUFFIX=m
         fi
         test $(python $FIXTURE) = {{prefix}}/include/python{{version.marketing}}$SUFFIX

projects/python.org/sitecustomize.py

@@ -1,13 +1,13 @@
 import site
 import sys
 
-# tea considers /usr/local the “global install” location
+# tea considers /usr/local the "global install" location
 # setting `sys.prefix` is kinda nuts but brew does the same
-# so we’re assuming they vetted all options
+# so we're assuming they vetted all options
 # sys.prefix = "/usr/local"
 # ^^ undid this because it broke `python -m venv` installing pip for some reason
 
 # enable automatic user installs if pip makes the decision
-# that this is good idea. eg. if /usr/local isn’t writable
+# that this is good idea. eg. if /usr/local isn't writable
 # this is what it will do
 site.ENABLE_USER_SITE = True