Revert "Merge pull request #933 from pypa/feature/581-depend-not-bundle"

This reverts commit 089cdeb489a0fa94d11b7307b54210ef9aa40511, reversing
changes made to aaec654d804cb78dbb6391afff721a63f26a71cd.

1 files changed, 2 insertions, 45 deletions

diff --git a/bootstrap.py b/bootstrap.py
index ee3b53c8..24d7093c 100644
--- a/bootstrap.py
+++ b/bootstrap.py
@@ -5,14 +5,7 @@ environment by creating a minimal egg-info directory and then invoking the
 egg-info command to flesh out the egg-info directory.
 """
 
-from __future__ import unicode_literals
-
 import os
-import io
-import re
-import contextlib
-import tempfile
-import shutil
 import sys
 import textwrap
 import subprocess
@@ -48,8 +41,7 @@ def build_egg_info():
     """
 
     os.mkdir('setuptools.egg-info')
-    filename = 'setuptools.egg-info/entry_points.txt'
-    with io.open(filename, 'w', encoding='utf-8') as ep:
+    with open('setuptools.egg-info/entry_points.txt', 'w') as ep:
         ep.write(minimal_egg_info)
 
 
@@ -61,44 +53,9 @@ def run_egg_info():
     subprocess.check_call(cmd)
 
 
-def gen_deps():
-    with io.open('setup.py', encoding='utf-8') as strm:
-        text = strm.read()
-    pattern = r'install_requires=\[(.*?)\]'
-    match = re.search(pattern, text, flags=re.M|re.DOTALL)
-    reqs = eval(match.group(1).replace('\n', ''))
-    with io.open('requirements.txt', 'w', encoding='utf-8') as reqs_file:
-        reqs_file.write('\n'.join(reqs))
-
-
-@contextlib.contextmanager
-def install_deps():
-    "Just in time make the deps available"
-    import pip
-    tmpdir = tempfile.mkdtemp()
-    args = [
-        'install',
-        '-t', tmpdir,
-        '-r', 'requirements.txt',
-    ]
-    pip.main(args)
-    os.environ['PYTHONPATH'] = tmpdir
-    try:
-        yield tmpdir
-    finally:
-        shutil.rmtree(tmpdir)
-
-
 def main():
     ensure_egg_info()
-    gen_deps()
-    try:
-        # first assume dependencies are present
-        run_egg_info()
-    except Exception:
-        # but if that fails, try again with dependencies just in time
-        with install_deps():
-            run_egg_info()
+    run_egg_info()
 
 
 __name__ == '__main__' and main()