mirror of
https://github.com/actions/checkout.git
synced 2024-11-22 11:29:30 +01:00
d106d4669b
* Add support for sparse checkouts * sparse-checkout: optionally turn off cone mode While it _is_ true that cone mode is the default nowadays (mainly for performance reasons: code mode is much faster than non-cone mode), there _are_ legitimate use cases where non-cone mode is really useful. Let's add a flag to optionally disable cone mode. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> * Verify minimum Git version for sparse checkout The `git sparse-checkout` command is available only since Git version v2.25.0. The `actions/checkout` Action actually supports older Git versions than that; As of time of writing, the minimum version is v2.18.0. Instead of raising this minimum version even for users who do not require a sparse checkout, only check for this minimum version specifically when a sparse checkout was asked for. Suggested-by: Tingluo Huang <tingluohuang@github.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> * Support sparse checkout/LFS better Instead of fetching all the LFS objects present in the current revision in a sparse checkout, whether they are needed inside the sparse cone or not, let's instead only pull the ones that are actually needed. To do that, let's avoid running that preemptive `git lfs fetch` call in case of a sparse checkout. An alternative that was considered during the development of this patch (and ultimately rejected) was to use `git lfs pull --include <path>...`, but it turned out to be too inflexible because it requires exact paths, not the patterns that are available via the sparse checkout definition, and that risks running into command-line length limitations. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> --------- Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Co-authored-by: Daniel <daniel.fernandez@feverup.com>
51 lines
No EOL
1.2 KiB
Bash
Executable file
51 lines
No EOL
1.2 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
# Verify .git folder
|
|
if [ ! -d "./sparse-checkout-non-cone-mode/.git" ]; then
|
|
echo "Expected ./sparse-checkout-non-cone-mode/.git folder to exist"
|
|
exit 1
|
|
fi
|
|
|
|
# Verify sparse-checkout (non-cone-mode)
|
|
cd sparse-checkout-non-cone-mode
|
|
|
|
ENABLED=$(git config --local --get-all core.sparseCheckout)
|
|
|
|
if [ "$?" != "0" ]; then
|
|
echo "Failed to verify that sparse-checkout is enabled"
|
|
exit 1
|
|
fi
|
|
|
|
# Check that sparse-checkout is enabled
|
|
if [ "$ENABLED" != "true" ]; then
|
|
echo "Expected sparse-checkout to be enabled (is: $ENABLED)"
|
|
exit 1
|
|
fi
|
|
|
|
SPARSE_CHECKOUT_FILE=$(git rev-parse --git-path info/sparse-checkout)
|
|
|
|
if [ "$?" != "0" ]; then
|
|
echo "Failed to validate sparse-checkout"
|
|
exit 1
|
|
fi
|
|
|
|
# Check that sparse-checkout list is not empty
|
|
if [ ! -f "$SPARSE_CHECKOUT_FILE" ]; then
|
|
echo "Expected sparse-checkout file to exist"
|
|
exit 1
|
|
fi
|
|
|
|
# Check that all folders from sparse-checkout exists
|
|
for pattern in $(cat "$SPARSE_CHECKOUT_FILE")
|
|
do
|
|
if [ ! -d "${pattern#/}" ]; then
|
|
echo "Expected directory '${pattern#/}' to exist"
|
|
exit 1
|
|
fi
|
|
done
|
|
|
|
# Verify that the root directory is not checked out
|
|
if [ -f README.md ]; then
|
|
echo "Expected top-level files not to exist"
|
|
exit 1
|
|
fi |