mirror of
https://github.com/starship/starship
synced 2024-09-05 07:44:44 +00:00
feat(python): Add option to change the python binary (#1297)
* Add option to change the python binary We are going to start to have problems with the python binary as python2 is removed and replaced with python3. To make the transition easier I have added an option to the python module to allow the user to pick a particular binary, e.g `python3`, for the module to use when selecting the version of python. I have also refactored the python tests moving almost all of them into the module and removing the dependency on the version of python that is installed on the system. * Add advanced config section to python module docs Have added an advanced config section to the python module docs and moved the `python_binary` option into that section.
This commit is contained in:
parent
b563d841c7
commit
055986e2b1
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@ -1225,6 +1225,25 @@ The module will be shown if any of the following conditions are met:
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| `style` | `"bold yellow"` | The style for the module. |
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| `disabled` | `false` | Disables the `python` module. |
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<details>
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<summary>This module has some advanced configuration options.</summary>
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| Variable | Default | Description |
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| --------------- | -------- | ---------------------------------------------------------------------------- |
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| `python_binary` | `python` | Confgures the python binary that Starship executes when getting the version. |
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The `python_binary` variable changes the binary that Starship executes to get
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the version of Python, it doesn't change the arguments that are used.
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```toml
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# ~/.config/starship.toml
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[python]
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python_binary = "python3"
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```
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</details>
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### Example
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```toml
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@ -1480,7 +1499,7 @@ will simply show all custom modules in the order they were defined.
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If unset, it will fallback to STARSHIP_SHELL and then to "sh" on Linux, and "cmd /C" on Windows.
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If `shell` is not given or only contains one element and Starship detects PowerShell will be used,
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the following arguments will automatically be added: `-NoProfile -Command -`.
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the following arguments will automatically be added: `-NoProfile -Command -`.
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This behavior can be avoided by explicitly passing arguments to the shell, e.g.
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```toml
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@ -9,6 +9,7 @@ pub struct PythonConfig<'a> {
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pub version: SegmentConfig<'a>,
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pub pyenv_prefix: SegmentConfig<'a>,
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pub pyenv_version_name: bool,
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pub python_binary: &'a str,
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pub scan_for_pyfiles: bool,
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pub style: Style,
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pub disabled: bool,
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@ -21,6 +22,7 @@ impl<'a> RootModuleConfig<'a> for PythonConfig<'a> {
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version: SegmentConfig::default(),
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pyenv_prefix: SegmentConfig::new("pyenv "),
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pyenv_version_name: false,
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python_binary: "python",
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scan_for_pyfiles: true,
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style: Color::Yellow.bold(),
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disabled: false,
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@ -49,7 +49,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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module.create_segment("pyenv_prefix", &config.pyenv_prefix);
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module.create_segment("version", &SegmentConfig::new(&python_version.trim()));
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} else {
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let python_version = get_python_version()?;
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let python_version = get_python_version(&config.python_binary)?;
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let formatted_version = format_python_version(&python_version);
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module.create_segment("version", &SegmentConfig::new(&formatted_version));
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};
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@ -64,8 +64,8 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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Some(module)
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}
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fn get_python_version() -> Option<String> {
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match utils::exec_cmd("python", &["--version"]) {
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fn get_python_version(python_binary: &str) -> Option<String> {
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match utils::exec_cmd(python_binary, &["--version"]) {
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Some(output) => {
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if output.stdout.is_empty() {
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Some(output.stderr)
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@ -98,6 +98,10 @@ fn get_python_virtual_env() -> Option<String> {
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::modules::utils::test::render_module;
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use ansi_term::Color;
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use std::fs::File;
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use std::io;
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#[test]
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fn test_format_python_version() {
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@ -110,4 +114,149 @@ mod tests {
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let input = "Python 3.6.10 :: Anaconda, Inc.";
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assert_eq!(format_python_version(input), "v3.6.10");
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}
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#[test]
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fn folder_without_python_files() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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let actual = render_module("python", dir.path(), None);
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let expected = None;
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn folder_with_python_version() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join(".python-version"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_requirements_txt() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("requirements.txt"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_pyproject_toml() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("pyproject.toml"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_pipfile() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("Pipfile"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_tox() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("tox.ini"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_setup_py() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("setup.py"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_init_py() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("__init__.py"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn folder_with_py_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("main.py"))?.sync_all()?;
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check_python2_renders(&dir, None);
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check_python3_renders(&dir, None);
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dir.close()
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}
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#[test]
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fn disabled_scan_for_pyfiles_and_folder_with_ignored_py_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("foo.py"))?.sync_all()?;
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let expected = None;
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let config = toml::toml! {
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[python]
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scan_for_pyfiles = false
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};
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let actual = render_module("python", dir.path(), Some(config));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn disabled_scan_for_pyfiles_and_folder_with_setup_py() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("setup.py"))?.sync_all()?;
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let config = toml::toml! {
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[python]
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scan_for_pyfiles = false
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};
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check_python2_renders(&dir, Some(config));
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let config_python3 = toml::toml! {
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[python]
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python_binary = "python3"
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scan_for_pyfiles = false
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};
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check_python3_renders(&dir, Some(config_python3));
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dir.close()
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}
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fn check_python2_renders(dir: &tempfile::TempDir, starship_config: Option<toml::Value>) {
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let actual = render_module("python", dir.path(), starship_config);
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let expected = Some(format!("via {} ", Color::Yellow.bold().paint("🐍 v2.7.17")));
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assert_eq!(expected, actual);
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}
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fn check_python3_renders(dir: &tempfile::TempDir, starship_config: Option<toml::Value>) {
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let config = Some(starship_config.unwrap_or(toml::toml! {
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[python]
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python_binary = "python3"
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}));
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let actual = render_module("python", dir.path(), config);
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let expected = Some(format!("via {} ", Color::Yellow.bold().paint("🐍 v3.8.0")));
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assert_eq!(expected, actual);
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}
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}
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@ -97,6 +97,14 @@ active boot switches: -d:release\n",
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stdout: String::from("0.13.5"),
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stderr: String::default(),
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}),
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"python --version" => Some(CommandOutput {
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stdout: String::from("Python 2.7.17"),
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stderr: String::default(),
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}),
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"python3 --version" => Some(CommandOutput {
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stdout: String::from("Python 3.8.0"),
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stderr: String::default(),
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}),
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"ruby -v" => Some(CommandOutput {
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stdout: String::from("ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux-gnu]"),
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stderr: String::default(),
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@ -1,163 +1,12 @@
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use std::fs::File;
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use std::io;
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use ansi_term::Color;
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use crate::common;
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use crate::common::{self, TestCommand};
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// TODO - These tests should be moved into the python module when we have sorted out mocking of env
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// vars.
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#[test]
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fn show_nothing_on_empty_dir() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = "";
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn folder_with_python_version() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join(".python-version"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn folder_with_requirements_txt() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("requirements.txt"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn folder_with_pyproject_toml() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("pyproject.toml"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn folder_with_pipfile() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("Pipfile"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn folder_with_tox() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("tox.ini"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn folder_with_setup_py() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("setup.py"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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Ok(())
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}
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#[test]
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#[ignore]
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fn folder_with_init_py() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("__init__.py"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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Ok(())
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}
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#[test]
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#[ignore]
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fn folder_with_py_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("main.py"))?.sync_all()?;
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let output = common::render_module("python")
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.arg("--path")
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.arg(dir.path())
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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#[ignore]
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fn with_virtual_env() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("main.py"))?.sync_all()?;
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@ -168,13 +17,11 @@ fn with_virtual_env() -> io::Result<()> {
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7 (my_venv)"));
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assert_eq!(expected, actual);
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assert!(actual.contains("my_venv"));
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dir.close()
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}
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#[test]
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#[ignore]
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fn with_active_venv() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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@ -185,48 +32,6 @@ fn with_active_venv() -> io::Result<()> {
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.output()?;
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let actual = String::from_utf8(output.stdout).unwrap();
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let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7 (my_venv)"));
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assert_eq!(expected, actual);
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assert!(actual.contains("my_venv"));
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dir.close()
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}
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#[test]
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fn disabled_scan_for_pyfiles_and_folder_with_ignored_py_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("foo.py"))?.sync_all()?;
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let output = common::render_module("python")
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.use_config(toml::toml! {
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[python]
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scan_for_pyfiles = false
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})
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.arg("--path")
|
||||
.arg(dir.path())
|
||||
.output()?;
|
||||
let actual = String::from_utf8(output.stdout).unwrap();
|
||||
|
||||
let expected = "";
|
||||
assert_eq!(expected, actual);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
#[ignore]
|
||||
fn disabled_scan_for_pyfiles_and_folder_with_setup_py() -> io::Result<()> {
|
||||
let dir = tempfile::tempdir()?;
|
||||
File::create(dir.path().join("setup.py"))?.sync_all()?;
|
||||
|
||||
let output = common::render_module("python")
|
||||
.use_config(toml::toml! {
|
||||
[python]
|
||||
scan_for_pyfiles = false
|
||||
})
|
||||
.arg("--path")
|
||||
.arg(dir.path())
|
||||
.output()?;
|
||||
let actual = String::from_utf8(output.stdout).unwrap();
|
||||
|
||||
let expected = format!("via {} ", Color::Yellow.bold().paint("🐍 v3.7.7"));
|
||||
assert_eq!(expected, actual);
|
||||
Ok(())
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue