Merge pull request #1 from dillon-giacoppo/dillon-import-from-rules-pip

Author: dillon-giacoppo

BUILD

@@ -0,0 +1,18 @@
+workspace(name = "rules_pip")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "rules_python",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.0.1/rules_python-0.0.1.tar.gz",
+    sha256 = "aa96a691d3a8177f3215b14b0edc9641787abaaa30363a080165d06ab65e1161",
+)
+load("@rules_python//python:repositories.bzl", "py_repositories")
+py_repositories()
+
+load("//:defs.bzl", "pip_repository")
+
+pip_repository(
+    name = "py_deps",
+    requirements = "//:requirements.txt",
+)

WORKSPACE

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+def _pip_repository_impl(rctx):
+    if not rctx.which("python3"):
+        fail("python not found")
+
+    rctx.file("BUILD", "")
+
+    result = rctx.execute(
+        [
+            rctx.which("python3"),
+            rctx.path(rctx.attr._script),
+            "--requirements",
+            rctx.path(rctx.attr.requirements),
+            "--repo",
+            "@%s" % rctx.attr.name,
+        ],
+
+        environment = rctx.attr.wheel_env,
+    )
+    if result.return_code:
+        fail("failed to create pip repository: %s (%s)" % (result.stdout, result.stderr))
+
+    return
+
+
+pip_repository = repository_rule(
+    attrs={
+        "requirements": attr.label(allow_single_file=True, mandatory=True,),
+        "wheel_env": attr.string_dict(),
+        "_script": attr.label(
+            executable=True,
+            default=Label("//tools:wheel_wrapper.py"),
+            cfg="host",
+        ),
+    },
+    local=False,
+    implementation=_pip_repository_impl,
+)

defs.bzl

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+cryptography[test, docs]
+boto3

requirements.txt

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+#!/Users/dillon/devel/dillon-giacoppo/rules_pip/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from setuptools.command.easy_install import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

third_party/bin/easy_install

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+#!/Users/dillon/devel/dillon-giacoppo/rules_pip/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from setuptools.command.easy_install import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

third_party/bin/easy_install-3.7

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+#!/Users/dillon/devel/dillon-giacoppo/rules_pip/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from pip._internal.main import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

third_party/bin/pip

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+#!/Users/dillon/devel/dillon-giacoppo/rules_pip/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from pip._internal.main import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

third_party/bin/pip3

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+#!/Users/dillon/devel/dillon-giacoppo/rules_pip/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from pip._internal.main import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

third_party/bin/pip3.7

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+#!/Users/dillon/devel/dillon-giacoppo/rules_pip/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from pkginfo.commandline import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())