support for editable

Signed-off-by: Kenneth Reitz <me@kennethreitz.org>

pipenv/patched/pip/utils/packaging.py

@@ -29,7 +29,7 @@ def check_requires_python(requires_python):
         return True
     requires_python_specifier = specifiers.SpecifierSet(requires_python)
     # We only use major.minor.micro
-    python_version = version.parse(os.environ['PIP_PYTHON_VERSION'])
+    python_version = version.parse('{0}.{1}.{2}'.format(*sys.version_info[:3]))
     return python_version in requires_python_specifier
 
 
@@ -53,7 +53,7 @@ def check_dist_requires_python(dist):
                 "%s requires Python '%s' but the running Python is %s" % (
                     dist.project_name,
                     requires_python,
-                    os.environ['PIP_PYTHON_VERSION']
+                    '{0}.{1}.{2}'.format(*sys.version_info[:3])
                 )
             )
     except specifiers.InvalidSpecifier as e:

pipenv/resolver.py

@@ -1,6 +1,7 @@
 """Pipenv Resolveer.
 
 Usage:
+  resolver.py
   resolver.py <packages>... [--verbose] [--pre] [--clear]
   resolver.py (-h | --help)
   resolver.py --version
@@ -17,34 +18,50 @@ import os
 import sys
 import json
 
+os.environ['PIP_PYTHON_PATH'] = sys.executable
+
 for _dir in ('vendor', 'patched', '..'):
     dirpath = os.path.sep.join([os.path.dirname(__file__), _dir])
     sys.path.insert(0, dirpath)
 
-import pipenv.project
+import pipenv.utils
 import pipenv.core
-from pipenv.utils import *
 
-from docopt import docopt
-args = docopt(__doc__)
 
-is_verbose = args['--verbose']
-do_pre = args['--pre']
-do_clear = args['--clear']
-packages = args['<packages>']
+def cleanup_sysargv(argv):
 
-project = pipenv.core.project
+    new = []
+    for arg in argv.copy():
+        if arg.startswith('-e '):
+            new.append(arg)
+            del argv[argv.index(arg)]
 
-os.environ['PIP_PYTHON_PATH'] = sys.executable
+    return argv[1:], new
 
 def which(*args, **kwargs):
     return sys.executable
 
-def resolve(packages, pre=do_pre, sources=project.sources, verbose=is_verbose, clear=do_clear):
+def resolve(packages, pre, sources, verbose, clear):
     return pipenv.utils.resolve_deps(packages, which, project=project, pre=pre, sources=sources, clear=clear, verbose=verbose)
 
 if __name__ == '__main__':
-    results = resolve(packages)
+
+    argv, new_packages = cleanup_sysargv(sys.argv)
+    from docopt import docopt
+
+    args = docopt(__doc__, argv=argv)
+
+    is_verbose = args['--verbose']
+    do_pre = args['--pre']
+    do_clear = args['--clear']
+    packages = args['<packages>']
+
+    for package in new_packages:
+        packages.append(package)
+
+    project = pipenv.core.project
+
+    results = resolve(packages, pre=do_pre, sources=project.sources, verbose=is_verbose, clear=do_clear)
     print('XYZZY')
     if results:
         print(json.dumps(results))

pipenv/utils.py

@@ -342,13 +342,17 @@ def venv_resolve_deps(deps, which, project, pre=False, verbose=False, clear=Fals
     import json
 
     resolver = shellquote(resolver.__file__.rstrip('co'))
-    cmd = '{0} {1} {2} {3} {4}'.format(which('python'), resolver, " ".join(deps), '--pre' if pre else '', '--verbose' if verbose else '')
+    cmd = '{0} {1} {2} {3} {4}'.format(which('python'), resolver, " ".join([shellquote(dep) for dep in deps]), '--pre' if pre else '', '--verbose' if verbose else '')
+
+    # print(cmd)
 
     c = delegator.run(cmd, block=True)
+    print(c.out)
 
     try:
         assert c.return_code == 0
     except AssertionError:
+        print(c.err)
         return []
 
     if verbose: