mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
7b1df2e596
* change the repo fetch script to recognize candidate versions such as flutter-1.17-candidate.3. Originally the script only accepted branches such as v0.7.3 as valid engine branches. * addressing reviewer comments: changing the release regular expression
80 lines
2.5 KiB
Bash
Executable File
80 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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set -e
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set -x
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if [[ "$CIRRUS_CI" = false || -z $CIRRUS_CI ]]
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then
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echo "Cloning Flutter repo to local machine."
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fi
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if [[ -z $ENGINE_PATH ]]
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then
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echo "Please set ENGINE_PATH environment variable."
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exit 1
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fi
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# Go to the engine git repo to get the date of the latest commit.
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cd $ENGINE_PATH/src/flutter
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# Special handling of release branches.
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ENGINE_BRANCH_NAME=`git branch | grep '*' | cut -d ' ' -f2`
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versionregex="^v[[:digit:]]+\."
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releasecandidateregex="^flutter-[[:digit:]]+\.[[:digit:]]+-candidate\.[[:digit:]]+$"
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ON_RELEASE_BRANCH=false
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echo "Engine on branch $ENGINE_BRANCH_NAME"
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if [[ $ENGINE_BRANCH_NAME =~ $versionregex || $ENGINE_BRANCH_NAME =~ $releasecandidateregex ]]
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then
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echo "release branch $ENGINE_BRANCH_NAME"
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ON_RELEASE_BRANCH=true
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fi
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# Get latest commit's time for the engine repo.
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# Use date based on local time otherwise timezones might get mixed.
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LATEST_COMMIT_TIME_ENGINE=`git log -1 --date=local --format="%cd"`
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echo "Latest commit time on engine found as $LATEST_COMMIT_TIME_ENGINE"
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# Check if there is an argument added for repo location.
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# If not use the location that should be set by Cirrus/LUCI.
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FLUTTER_CLONE_REPO_PATH=$1
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if [[ -z $FLUTTER_CLONE_REPO_PATH ]]
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then
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if [[ -z $FRAMEWORK_PATH ]]
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then
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echo "Framework path should be set to run the script."
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exit 1
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fi
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# Do rest of the task in the root directory
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cd ~
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mkdir -p $FRAMEWORK_PATH
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cd $FRAMEWORK_PATH
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else
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cd $FLUTTER_CLONE_REPO_PATH
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fi
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# Clone the Flutter Framework.
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git clone https://github.com/flutter/flutter.git
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cd flutter
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FRAMEWORK_BRANCH_NAME=`git branch | grep '*' | cut -d ' ' -f2`
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if [[ "$ON_RELEASE_BRANCH" = true && ENGINE_BRANCH_NAME != FRAMEWORK_BRANCH_NAME ]]
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then
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echo "For a release framework and engine should be on the same version."
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echo "Switching branches on Framework to from $FRAMEWORK_BRANCH_NAME to $ENGINE_BRANCH_NAME"
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# Switch to the same version branch with the engine.
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# If same version branch does not exits, fail.
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SWITCH_RESULT=`git checkout $ENGINE_BRANCH_NAME` || true
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if [[ -z "$SWITCH_RESULT" ]]
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then
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echo "$ENGINE_BRANCH_NAME Branch not found on framework. Quit."
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exit 1
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fi
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fi
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# Get the time of the youngest commit older than engine commit.
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# Git log uses commit date not the author date.
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# Before makes the comparison considering the timezone as well.
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COMMIT_NO=`git log --before="$LATEST_COMMIT_TIME_ENGINE" -n 1 | grep commit | cut -d ' ' -f2`
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echo "Using the flutter/flutter commit $COMMIT_NO";
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git reset --hard $COMMIT_NO
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