travis: Make sure upstream/master exists when computing size-diff check.

Explicitly add the repository as upstream and fetch the master commit.
This makes this bare-arm/minimal job more robust when finding the
fork-point of a PR relative to upstream/master (especially for forks of
this repo).
This commit is contained in:
Damien George 2020-04-30 11:18:32 +10:00
parent 5c8bf12acf
commit 4371c971e3
1 changed files with 11 additions and 4 deletions

View File

@ -308,15 +308,22 @@ jobs:
- gcc --version
- arm-none-eabi-gcc --version
script:
- git checkout -b pull_request
- git checkout master
# starts off at either the ref/pull/N/merge FETCH_HEAD, or the current branch HEAD
- git checkout -b pull_request # save the current location
- git remote add upstream https://github.com/micropython/micropython.git
- git fetch --depth=100 upstream
# build reference, save to size0
# ignore any errors with this build, in case master is failing
- git checkout `git merge-base --fork-point upstream/master pull_request`
- git show -s
- tools/metrics.py clean bm
- tools/metrics.py build bm | tee ~/size0 || travis_terminate 1
- tools/metrics.py build bm | tee ~/size0 || true
# build PR/branch, save to size1
- git checkout pull_request
- git show -s
- git log upstream/master..HEAD
- tools/metrics.py clean bm
- tools/metrics.py build bm | tee ~/size1 || travis_terminate 1
# compute diff of the code sizes
- tools/metrics.py diff --error-threshold 0 ~/size0 ~/size1
# cc3200 port