feat: list available vyper versions CLI

README.md

@@ -146,6 +146,12 @@ List installed versions using:
 ape vyper vvm list
 ```
 
+To list the available Vyper versions, do:
+
+```shell
+ape vyper vvm list --available
+```
+
 Install more versions using the command:
 
 ```shell

ape_vyper/_cli.py

@@ -4,7 +4,12 @@
 import ape
 import click
 from ape.cli.options import ape_cli_context, project_option
-from vvm import get_installed_vyper_versions, get_vvm_install_folder, install_vyper  # type: ignore
+from vvm import (  # type: ignore
+    get_installable_vyper_versions,
+    get_installed_vyper_versions,
+    get_vvm_install_folder,
+    install_vyper,
+)
 
 
 @click.group
@@ -36,12 +41,29 @@ def vvm():
 
 
 @vvm.command("list", short_help="List vyper installed versions")
-def _list():
+@click.option("--available", is_flag=True, help="Show available vyper versions")
+def _list(available: bool):
+    if available:
+        if available_versions := get_installable_vyper_versions():
+            # First, show the installed.
+            _list_installed()
+
+            # Show available.
+            click.echo("\nAvailable vyper versions:")
+            for version in available_versions:
+                click.echo(f"{version}")
+
+    else:
+        _list_installed(allow_pager=True)
+
+
+def _list_installed(allow_pager: bool = False):
     versions = get_installed_vyper_versions()
-    if len(versions) > 10:
+    if allow_pager and len(versions) > 10:
         click.echo_via_pager(versions)
     else:
-        for version in get_installed_vyper_versions():
+        click.echo("Installed vyper versions:")
+        for version in versions:
             click.echo(version)
 
 

tests/functional/test_cli.py

@@ -2,6 +2,7 @@
 
 import pytest
 from ape.utils import create_tempdir
+from packaging.version import Version
 
 from ape_vyper._cli import cli
 
@@ -49,9 +50,20 @@ def test_compile():
     assert "zero_four_in_subdir.vy" in output
 
 
-def test_vvm_list(cli_runner):
+def test_vvm_list(mocker, cli_runner):
+    mock_installed = mocker.patch("ape_vyper._cli.get_installed_vyper_versions")
+    mock_installed.return_value = ["0.3.3"]
     result = cli_runner.invoke(cli, ["vvm", "list"])
     assert result.exit_code == 0
+    assert "Installed vyper versions:\n0.3.3" in result.stdout
+
+
+def test_vvm_list_available(mocker, cli_runner):
+    mock_available = mocker.patch("ape_vyper._cli.get_installable_vyper_versions")
+    mock_available.return_value = [Version("0.3.3")]
+    result = cli_runner.invoke(cli, ["vvm", "list", "--available"])
+    assert result.exit_code == 0
+    assert "Available vyper versions:\n0.3.3" in result.stdout
 
 
 def test_vvm_install(cli_runner):