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Add only_changed_pr (#135)

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* allow `only_changed` and `dry` to work together

Before this change, if you tried to use `dry` and `only_changed together, it acted as if `only_changed` was ignored.  There was no code specific to `only_changed` down the `dry` code path.

This commit’s solution is to run prettier on the entire code base (as was already being done) and then, before doing any comparisons, reset changes to files that were not modified in the last commit.

* add `only_changed_pr` option

This behaves similarly to only_changed, except instead of only considering files which were modified in the last commit, this option only considers files which were modified in any commit included in the current PR.
This commit is contained in:
John Jetmore
2025-05-08 04:18:46 -04:00
committed by GitHub
parent d5e6c388c3
commit e53f331f48
2 changed files with 33 additions and 14 deletions
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40
entrypoint.sh
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@@ -85,6 +85,31 @@ else
echo "No package-lock.json file."
fi
# If running under only_changed, reset every modified file that wasn't also modified in the last commit
# This allows only_changed and dry to work together, and simplified the non-dry logic below
if [ $INPUT_ONLY_CHANGED = true -o $INPUT_ONLY_CHANGED_PR = true ] ; then
BASE_BRANCH=origin/$GITHUB_BASE_REF
if $INPUT_ONLY_CHANGED; then
BASE_BRANCH=HEAD~1
fi
echo "Resetting changes, removing changes to files not changed since $BASE_BRANCH"
# list of all files changed in the previous commit
git diff --name-only HEAD $BASE_BRANCH > /tmp/prev.txt
# list of all files with outstanding changes
git diff --name-only HEAD > /tmp/cur.txt
OLDIFS="$IFS"
IFS=$'\n'
# get all files that are in prev.txt that aren't also in cur.txt
for file in $(comm -1 -3 /tmp/prev.txt /tmp/cur.txt)
do
echo "resetting: $file"
git restore -- "$file"
done
IFS="$OLDIFS"
fi
# To keep runtime good, just continue if something was changed
if _git_changed; then
# case when --write is used with dry-run so if something is unpretty there will always have _git_changed
@@ -101,19 +126,8 @@ if _git_changed; then
# Calling method to configure the git environemnt
_git_setup
if $INPUT_ONLY_CHANGED; then
# --diff-filter=d excludes deleted files
OLDIFS="$IFS"
IFS=$'\n'
for file in $(git diff --name-only --diff-filter=d HEAD^..HEAD)
do
git add "$file"
done
IFS="$OLDIFS"
else
# Add changes to git
git add "${INPUT_FILE_PATTERN}" || echo "Problem adding your files with pattern ${INPUT_FILE_PATTERN}"
fi
# Add changes to git
git add "${INPUT_FILE_PATTERN}" || echo "Problem adding your files with pattern ${INPUT_FILE_PATTERN}"
if $INPUT_NO_COMMIT; then
echo "There are changes that won't be commited, you can use an external job to do so."