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Lib/site-packages/pipenv/vendor/pythonfinder/cli.py

@@ -0,0 +1,98 @@
+# -*- coding=utf-8 -*-
+from __future__ import absolute_import, print_function, unicode_literals
+
+import click
+
+from . import __version__
+from .pythonfinder import Finder
+
+
+@click.command()
+@click.option("--find", default=False, nargs=1, help="Find a specific python version.")
+@click.option("--which", default=False, nargs=1, help="Run the which command.")
+@click.option("--findall", is_flag=True, default=False, help="Find all python versions.")
+@click.option(
+    "--version", is_flag=True, default=False, help="Display PythonFinder version."
+)
+@click.option(
+    "--ignore-unsupported/--no-unsupported",
+    is_flag=True,
+    default=True,
+    envvar="PYTHONFINDER_IGNORE_UNSUPPORTED",
+    help="Ignore unsupported python versions.",
+)
+@click.version_option(prog_name="pyfinder", version=__version__)
+@click.pass_context
+def cli(
+    ctx, find=False, which=False, findall=False, version=False, ignore_unsupported=True
+):
+    if version:
+        click.echo(
+            "{0} version {1}".format(
+                click.style("PythonFinder", fg="white", bold=True),
+                click.style(str(__version__), fg="yellow")
+            )
+        )
+        ctx.exit()
+    finder = Finder(ignore_unsupported=ignore_unsupported)
+    if findall:
+        versions = [v for v in finder.find_all_python_versions()]
+        if versions:
+            click.secho("Found python at the following locations:", fg="green")
+            for v in versions:
+                py = v.py_version
+                comes_from = getattr(py, "comes_from", None)
+                if comes_from is not None:
+                    comes_from_path = getattr(comes_from, "path", v.path)
+                else:
+                    comes_from_path = v.path
+                click.secho(
+                    "{py.name!s}: {py.version!s} ({py.architecture!s}) @ {comes_from!s}".format(
+                        py=py, comes_from=comes_from_path
+                    ),
+                    fg="yellow",
+                )
+            ctx.exit()
+        else:
+            click.secho(
+                "ERROR: No valid python versions found! Check your path and try again.",
+                fg="red",
+            )
+    if find:
+        click.secho("Searching for python: {0!s}".format(find.strip()), fg="yellow")
+        found = finder.find_python_version(find.strip())
+        if found:
+            py = found.py_version
+            comes_from = getattr(py, "comes_from", None)
+            if comes_from is not None:
+                comes_from_path = getattr(comes_from, "path", found.path)
+            else:
+                comes_from_path = found.path
+            arch = getattr(py, "architecture", None)
+            click.secho("Found python at the following locations:", fg="green")
+            click.secho(
+                "{py.name!s}: {py.version!s} ({py.architecture!s}) @ {comes_from!s}".format(
+                    py=py, comes_from=comes_from_path
+                ),
+                fg="yellow",
+            )
+            ctx.exit()
+        else:
+            click.secho("Failed to find matching executable...", fg="yellow")
+            ctx.exit(1)
+    elif which:
+        found = finder.system_path.which(which.strip())
+        if found:
+            click.secho("Found Executable: {0}".format(found), fg="white")
+            ctx.exit()
+        else:
+            click.secho("Failed to find matching executable...", fg="yellow")
+            ctx.exit(1)
+    else:
+        click.echo("Please provide a command", color="red")
+        ctx.exit(1)
+    ctx.exit()
+
+
+if __name__ == "__main__":
+    cli()