pip3_import
+
+ A rule for importing <code>requirements.txt</code> dependencies into Bazel.
+ +pip3_import
+
+ A rule for importing <code>requirements.txt</code> dependencies into Bazel.
+ +extrasList of strings; Optional; Default is []
A subset of the "extras" available from this <code>.whl</code> for which +<code>requirements</code> has the dependencies.
+requirements-whl_library(name, requirements, whl) +whl_library(name, extras, requirements, whl)A rule for importing
.whl dependencies into Bazel.
@@ -52,6 +52,14 @@ This rule defines a @foo//:pkg py_library target.
A unique name for this rule.
extrasList of strings; Optional; Default is []
A subset of the "extras" available from this <code>.whl</code> for which +<code>requirements</code> has the dependencies.
+requirementsrequirements.txt dependencies into Bazel.
-This rule imports a requirements.txt file and generates a new
-requirements.bzl file. This is used via the WORKSPACE
-pattern:
+This rule imports a requirements.txt file using the system
+python, and generates a new requirements.bzl file.
+This is used via the WORKSPACE pattern:
pip_import(
name = "foo",
requirements = ":requirements.txt",
@@ -96,6 +99,64 @@ Args:
requirements: The label of a requirements.txt file.
"""
+pip3_import = repository_rule(
+ attrs = {
+ "requirements": attr.label(
+ allow_files = True,
+ mandatory = True,
+ single_file = True,
+ ),
+ "_script": attr.label(
+ executable = True,
+ default = Label("//tools:piptool.par"),
+ cfg = "host",
+ ),
+ },
+ implementation = _pip3_import_impl,
+)
+
+"""A rule for importing requirements.txt dependencies into Bazel.
+
+This rule imports a requirements.txt file using the system
+python3, and generates a new requirements.bzl file.
+This is used via the WORKSPACE pattern:
+pip3_import(
+ name = "foo",
+ requirements = ":requirements.txt",
+)
+load("@foo//:requirements.bzl", "pip_install")
+pip_install()
+
+
+You can then reference imported dependencies from your BUILD
+file with:
+load("@foo//:requirements.bzl", "requirement")
+py_library(
+ name = "bar",
+ ...
+ deps = [
+ "//my/other:dep",
+ requirement("futures"),
+ requirement("mock"),
+ ],
+)
+
+
+Or alternatively:
+load("@foo//:requirements.bzl", "all_requirements")
+py_binary(
+ name = "baz",
+ ...
+ deps = [
+ ":foo",
+ ] + all_requirements,
+)
+
+
+Args:
+ requirements: The label of a requirements.txt file.
+"""
+
def pip_repositories():
"""Pull in dependencies needed for pulling in pip dependencies.