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sap-jenkins-library/.github/workflows/update-go-dependencies.yaml
Florian Wilhelm 485faed812
Reduce go binary size by updating to go 1.15 (#1968)
* Update go to 1.15 to reduce binary size

Go made improvements to reduce binary size, cf https://golang.org/doc/go1.15

> Go 1.15 reduces typical binary sizes by around 5% compared to Go 1.14 by eliminating certain types of GC metadata and more aggressively eliminating unused type metadata.

In my test, this equates to about 3 mb diff between Go 1.13 and Go 1.15:

-rwxr-xr-x 1 root root 36M Aug 31 14:43 piper-go-113
-rwxr-xr-x 1 root root 33M Aug 31 14:44 piper-go-115

* Go Generate

* go mod tidy

Co-authored-by: Stephan Aßmus <stephan.assmus@sap.com>
Co-authored-by: Oliver Nocon <33484802+OliverNocon@users.noreply.github.com>
2020-09-17 08:44:42 +02:00

34 lines
1.3 KiB
YAML

name: Update go dependencies and create PR
on:
# Allow to trigger this manually just in case updates are required outside of the schedule. See https://goobar.io/2019/12/07/manually-trigger-a-github-actions-workflow/ for info on how that works.
repository_dispatch:
types: update-dependencies
# Schedule once a month
schedule:
- cron: '0 10 3 * *'
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-go@v1
with:
go-version: '1.15.x'
- name: Perform update
run: |
git checkout -B gh-action-update-golang-dependencies
go get -u
go mod tidy
git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
git config --local user.name "github-actions[bot]"
git commit -am "Automated go dependency update"
git push origin gh-action-update-golang-dependencies -f
- name: Create Pull Request
uses: SAP/project-piper-action@master
with:
piper-version: master
command: githubCreatePullRequest
flags: --body="Automated update for Go dependencies by running `go get -u` and `go mod tidy`" --head=gh-action-update-golang-dependencies --title="Update Go dependencies" --token ${{ secrets.GO_DEPENDENCY_UPDATE_TOKEN }}