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chore: robustify for byAsSorry (#6287) #2300

chore: robustify for byAsSorry (#6287)

chore: robustify for byAsSorry (#6287) #2300

Workflow file for this run

name: Update stage0
# This action will update stage0 on master as soon as
# src/stdlib_flags.h and stage0/src/stdlib_flags.h
# are out of sync there, or when manually triggered.
# The update bypasses the merge queue to be quick.
# Also see <doc/dev/bootstrap.md>.
on:
push:
branches:
- 'master'
workflow_dispatch:
concurrency:
group: stage0
cancel-in-progress: true
jobs:
update-stage0:
runs-on: ubuntu-latest
steps:
# This action should push to an otherwise protected branch, so it
# uses a deploy key with write permissions, as suggested at
# https://stackoverflow.com/a/76135647/946226
- uses: actions/checkout@v4
with:
ssh-key: ${{secrets.STAGE0_SSH_KEY}}
- run: echo "should_update_stage0=yes" >> "$GITHUB_ENV"
- name: Check if automatic update is needed
if: github.event_name == 'push'
run: |
if diff -u src/stdlib_flags.h stage0/src/stdlib_flags.h
then
echo "src/stdlib_flags.h and stage0/src/stdlib_flags.h agree, nothing to do"
echo "should_update_stage0=no" >> "$GITHUB_ENV"
fi
- name: Setup git user
if: env.should_update_stage0 == 'yes'
run: |
git config --global user.name "Lean stage0 autoupdater"
git config --global user.email "<>"
# Would be nice, but does not work yet:
# https://github.com/DeterminateSystems/magic-nix-cache/issues/39
# This action does not run that often and building runs in a few minutes, so ok for now
#- if: env.should_update_stage0 == 'yes'
# uses: DeterminateSystems/magic-nix-cache-action@v2
- if: env.should_update_stage0 == 'yes'
name: Restore Build Cache
uses: actions/cache/restore@v4
with:
path: nix-store-cache
key: Nix Linux-nix-store-cache-${{ github.sha }}
# fall back to (latest) previous cache
restore-keys: |
Nix Linux-nix-store-cache
- if: env.should_update_stage0 == 'yes'
name: Further Set Up Nix Cache
shell: bash -euxo pipefail {0}
run: |
# Nix seems to mutate the cache, so make a copy
cp -r nix-store-cache nix-store-cache-copy || true
- if: env.should_update_stage0 == 'yes'
name: Install Nix
uses: DeterminateSystems/nix-installer-action@main
with:
extra-conf: |
substituters = file://${{ github.workspace }}/nix-store-cache-copy?priority=10&trusted=true https://cache.nixos.org
- if: env.should_update_stage0 == 'yes'
run: nix run .#update-stage0-commit
- if: env.should_update_stage0 == 'yes'
run: git show --stat
- if: env.should_update_stage0 == 'yes' && github.event_name == 'push'
name: Sanity check # to avoid loops
run: |
diff -u src/stdlib_flags.h stage0/src/stdlib_flags.h || exit 1
- if: env.should_update_stage0 == 'yes'
run: git push origin