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Enable the Python download cache in CI

This commit is contained in:
Zanie Blue 2025-07-28 12:10:06 -05:00
parent 5686771464
commit d3239a76b7
2 changed files with 51 additions and 7 deletions
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37
.github/workflows/ci.yml vendored
View File

@ -214,7 +214,18 @@ jobs:
run: rustup show
- uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
- name: "Cache Python downloads"
uses: actions/cache@v4
with:
path: /tmp/uv/python
key: uv-${{ runner.os }}-${{ hashFiles('.python-versions') }}
restore-keys: |
uv-${{ runner.os }}-${{ hashFiles('.python-versions') }}
uv-${{ runner.os }}
- name: "Install required Python versions"
env:
UV_PYTHON_CACHE_DIR: /tmp/uv/python
run: uv python install
- name: "Install cargo nextest"
@ -226,6 +237,7 @@ jobs:
env:
# Retry more than default to reduce flakes in CI
UV_HTTP_RETRIES: 5
UV_PYTHON_CACHE_DIR: /tmp/uv/python
run: |
cargo nextest run \
--features python-patch \
@ -250,7 +262,18 @@ jobs:
run: rustup show
- uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
- name: "Cache Python downloads"
uses: actions/cache@v4
with:
path: /tmp/uv/python
key: uv-${{ runner.os }}-${{ hashFiles('.python-versions') }}
restore-keys: |
uv-${{ runner.os }}-${{ hashFiles('.python-versions') }}
uv-${{ runner.os }}
- name: "Install required Python versions"
env:
UV_PYTHON_CACHE_DIR: /tmp/uv/python
run: uv python install
- name: "Install cargo nextest"
@ -262,6 +285,7 @@ jobs:
env:
# Retry more than default to reduce flakes in CI
UV_HTTP_RETRIES: 5
UV_PYTHON_CACHE_DIR: /tmp/uv/python
run: |
cargo nextest run \
--no-default-features \
@ -287,7 +311,19 @@ jobs:
Copy-Item -Path "${{ github.workspace }}" -Destination "${{ env.UV_WORKSPACE }}" -Recurse
- uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
- name: "Cache Python downloads"
uses: actions/cache@v4
with:
path: ${{ env.UV_WORKSPACE }}/python
key: uv-${{ runner.os }}-${{ hashFiles('.python-versions') }}
restore-keys: |
uv-${{ runner.os }}-${{ hashFiles('.python-versions') }}
uv-${{ runner.os }}
- name: "Install required Python versions"
env:
UV_PYTHON_CACHE_DIR: ${{ env.UV_WORKSPACE }}/python
run: uv python install
- uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
@ -311,6 +347,7 @@ jobs:
# Avoid permission errors during concurrent tests
# See https://github.com/astral-sh/uv/issues/6940
UV_LINK_MODE: copy
UV_PYTHON_CACHE_DIR: ${{ env.UV_WORKSPACE }}/python
shell: bash
run: |
cargo nextest run \

21
crates/uv/tests/it/python_install.rs
View File

@ -2261,7 +2261,8 @@ fn python_install_no_cache() {
.with_managed_python_dirs();
// Install the latest version
uv_snapshot!(context.filters(), context.python_install(), @r"
uv_snapshot!(context.filters(), context.python_install()
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r"
success: true
exit_code: 0
----- stdout -----
@ -2279,7 +2280,8 @@ fn python_install_no_cache() {
bin_python.assert(predicate::path::exists());
// Should be a no-op when already installed
uv_snapshot!(context.filters(), context.python_install(), @r###"
uv_snapshot!(context.filters(), context.python_install()
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r###"
success: true
exit_code: 0
----- stdout -----
@ -2289,7 +2291,8 @@ fn python_install_no_cache() {
"###);
// Similarly, when a requested version is already installed
uv_snapshot!(context.filters(), context.python_install().arg("3.13"), @r###"
uv_snapshot!(context.filters(), context.python_install().arg("3.13")
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r###"
success: true
exit_code: 0
----- stdout -----
@ -2298,7 +2301,8 @@ fn python_install_no_cache() {
"###);
// You can opt-in to a reinstall
uv_snapshot!(context.filters(), context.python_install().arg("3.13").arg("--reinstall"), @r"
uv_snapshot!(context.filters(), context.python_install().arg("3.13").arg("--reinstall")
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r"
success: true
exit_code: 0
----- stdout -----
@ -2309,7 +2313,8 @@ fn python_install_no_cache() {
");
// Uninstallation requires an argument
uv_snapshot!(context.filters(), context.python_uninstall(), @r###"
uv_snapshot!(context.filters(), context.python_uninstall()
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r###"
success: false
exit_code: 2
----- stdout -----
@ -2323,7 +2328,8 @@ fn python_install_no_cache() {
For more information, try '--help'.
"###);
uv_snapshot!(context.filters(), context.python_uninstall().arg("3.13"), @r"
uv_snapshot!(context.filters(), context.python_uninstall().arg("3.13")
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r"
success: true
exit_code: 0
----- stdout -----
@ -2343,7 +2349,8 @@ fn python_install_no_cache() {
uv_snapshot!(filters, context
.python_install()
.arg("3.12")
.arg("--offline"), @r"
.arg("--offline")
.env_remove(EnvVars::UV_PYTHON_CACHE_DIR), @r"
success: false
exit_code: 1
----- stdout -----