Merge remote-tracking branch 'origin/master' into sds/unesc_backslash_cmd

Author: simeonschaub

.buildkite/README.md

@@ -3,3 +3,5 @@
 This directory contains the Buildkite configuration files for Base Julia CI.
 
 The rootfs image definitions are located in the [rootfs-images](https://github.com/JuliaCI/rootfs-images) repository.
+
+The documentation for the Base Julia CI setup is located in the [base-buildkite-docs](https://github.com/JuliaCI/base-buildkite-docs) repository.

.buildkite/cryptic_repo_keys/.gitignore

@@ -0,0 +1,5 @@
+# Ignore the unencrypted repo_key
+repo_key
+
+# Ignore any agent keys (public or private) we have stored
+agent_key*

.buildkite/pipelines/experimental/0_webui.yml

@@ -4,7 +4,6 @@
 agents:
   queue: "julia"
   sandbox.jl: "true"
-
 steps:
   - label: ":unlock: Unlock secrets, launch pipelines"
     plugins:
@@ -16,9 +15,8 @@ steps:
           # pipelines.
           unsigned_pipelines:
             - .buildkite/pipelines/experimental/launch_unsigned_builders.yml
-
           # Our signed pipelines must have a `signature` or `signature_file` parameter that
           # verifies the treehash of the pipeline itself and the inputs listed in `inputs`
           # signed_pipelines:
           #   - pipeline: .buildkite/pipelines/experimental/misc/foo_bar_baz.yml
-          #     signature: "my_signature"
+          #     signature_file: .buildkite/pipelines/experimental/misc/foo_bar_baz.yml.signature

.buildkite/pipelines/experimental/launch_unsigned_builders.yml

@@ -1,6 +1,6 @@
 steps:
   - label: ":buildkite: Launch unsigned pipelines"
     commands: |
-      buildkite-agent pipeline upload .buildkite/pipelines/experimental/misc/sanitizers.yml
+      true
     agents:
       queue: julia

.buildkite/pipelines/experimental/misc/sanitizers.yml

@@ -4,7 +4,6 @@
 agents:
   queue: "julia"
   sandbox.jl: "true"
-
 steps:
   - label: ":unlock: Unlock secrets, launch pipelines"
     plugins:

.buildkite/pipelines/main/0_webui.yml

@@ -13,17 +13,21 @@
 # something about the privileged steps.
 
 steps:
-  - label: ":buildkite: Launch unsigned builders"
+  - label: ":buildkite: Launch unsigned jobs"
     commands: |
-      # First, we launch the `whitespace` builder, because we want that builder to finish as quickly as possible.
-      buildkite-agent pipeline upload .buildkite/pipelines/main/misc/whitespace.yml
-
-      # Next, we launch the miscellaneous builders in alphabetical order.
+      # Launch the miscellaneous jobs in alphabetical order.
       buildkite-agent pipeline upload .buildkite/pipelines/main/misc/doctest.yml
       buildkite-agent pipeline upload .buildkite/pipelines/main/misc/embedding.yml
       buildkite-agent pipeline upload .buildkite/pipelines/main/misc/llvmpasses.yml
+      buildkite-agent pipeline upload .buildkite/pipelines/main/misc/sanitizers.yml
 
-      # Finally, we launch the platform builders (`package_*`) and (`tester_*`) in alphabetical order.
-      buildkite-agent pipeline upload .buildkite/pipelines/main/platforms/linux64.yml
+      # Launch all of the platform jobs.
+      bash .buildkite/utilities/platforms/platforms.sh .buildkite/pipelines/main/platforms/package_linux.arches .buildkite/pipelines/main/platforms/package_linux.yml
+      bash .buildkite/utilities/platforms/platforms.sh .buildkite/pipelines/main/platforms/tester_linux.arches .buildkite/pipelines/main/platforms/tester_linux.yml
+
+      # Launch the `whitespace` job last. Uploading it last actually causes it to start
+      # first. We want this job to start first because we want it to finish as quickly
+      # as possible.
+      buildkite-agent pipeline upload .buildkite/pipelines/main/misc/whitespace.yml
     agents:
       queue: julia

.buildkite/pipelines/main/launch_unsigned_builders.yml

@@ -3,13 +3,14 @@ agents:
   # Only run on `sandbox.jl` machines (not `docker`-isolated ones) since we need nestable sandboxing
   sandbox.jl: "true"
   os: "linux"
-
 steps:
   - label: "doctest"
     key: doctest
     plugins:
       - JuliaCI/julia#v1:
-          version: 1.6
+          # Drop default "registries" directory, so it is not persisted from execution to execution
+          persist_depot_dirs: packages,artifacts,compiled
+          version: '1.6'
       - staticfloat/sandbox#v1:
           rootfs_url: https://github.com/JuliaCI/rootfs-images/releases/download/v3.1/package_linux.x86_64.tar.gz
           rootfs_treehash: "8c33c341a864852629b8aac01a6eb6a79b73570e"
@@ -20,7 +21,7 @@ steps:
             - "/cache/repos:/cache/repos"
     commands: |
       echo "--- Build Julia from source"
-      make -j 6
+      make --output-sync -j 6
 
       echo "--- Print Julia version info"
       ./julia -e 'using InteractiveUtils; InteractiveUtils.versioninfo()'
@@ -31,6 +32,3 @@ steps:
       echo "--- Run Julia doctests"
       JULIA_NUM_THREADS=1 make -C doc doctest=true
     timeout_in_minutes: 45
-    notify:
-      - github_commit_status:
-          context: "doctest"

.buildkite/pipelines/main/misc/doctest.yml

@@ -3,13 +3,14 @@ agents:
   # Only run on `sandbox.jl` machines (not `docker`-isolated ones) since we need nestable sandboxing
   sandbox.jl: "true"
   os: "linux"
-
 steps:
   - label: "embedding"
     key: "embedding"
     plugins:
       - JuliaCI/julia#v1:
-          version: 1.6
+          # Drop default "registries" directory, so it is not persisted from execution to execution
+          persist_depot_dirs: packages,artifacts,compiled
+          version: '1.6'
       - staticfloat/sandbox#v1:
           rootfs_url: https://github.com/JuliaCI/rootfs-images/releases/download/v3.1/package_linux.x86_64.tar.gz
           rootfs_treehash: "8c33c341a864852629b8aac01a6eb6a79b73570e"
@@ -20,15 +21,11 @@ steps:
             - "/cache/repos:/cache/repos"
     commands: |
       prefix="/tmp/prefix"
-      echo "+++ Build julia, deploy to $${prefix}"
-      make -j$${JULIA_NUM_CORES} JULIA_PRECOMPILE=0 prefix=$${prefix} install
+      echo "+++ Build julia, deploy to $${prefix:?}"
+      make --output-sync -j$${JULIA_CPU_THREADS:?} JULIA_PRECOMPILE=0 prefix=$${prefix:?} install
 
       embedding_output="/tmp/embedding-test"
-      echo "+++ Run embedding tests, deploy to $${embedding_output}"
-      mkdir -p "$${embedding_output}"
-      make -j$${JULIA_NUM_CORES} -C test/embedding JULIA="$${prefix}/bin/julia" BIN="$${embedding_output}"
-
+      echo "+++ Run embedding tests, deploy to $${embedding_output:?}"
+      mkdir -p "$${embedding_output:?}"
+      make --output-sync -j$${JULIA_CPU_THREADS:?} -C test/embedding JULIA="$${prefix:?}/bin/julia" BIN="$${embedding_output:?}"
     timeout_in_minutes: 60
-    notify:
-      - github_commit_status:
-          context: "embedding"

.buildkite/pipelines/main/misc/embedding.yml

@@ -3,13 +3,14 @@ agents:
   # Only run on `sandbox.jl` machines (not `docker`-isolated ones) since we need nestable sandboxing
   sandbox.jl: "true"
   os: "linux"
-
 steps:
   - label: "analyzegc"
     key: "analyzegc"
     plugins:
       - JuliaCI/julia#v1:
-          version: 1.6
+          # Drop default "registries" directory, so it is not persisted from execution to execution
+          persist_depot_dirs: packages,artifacts,compiled
+          version: '1.6'
       - staticfloat/sandbox#v1:
           rootfs_url: https://github.com/JuliaCI/rootfs-images/releases/download/v3.1/llvm_passes.x86_64.tar.gz
           rootfs_treehash: "9dd715500b117a16fcfa419ea0bca0c0ca902cee"
@@ -18,35 +19,30 @@ steps:
             - "/cache/repos:/cache/repos"
     commands: |
       echo "--- Install in-tree LLVM dependencies"
-      make -j$${JULIA_NUM_CORES} -C deps install-llvm install-clang install-llvm-tools install-libuv install-utf8proc install-unwind
+      make --output-sync -j$${JULIA_CPU_THREADS:?} -C deps install-llvm install-clang install-llvm-tools install-libuv install-utf8proc install-unwind
       echo "+++ run clangsa/analyzegc"
-      make -j$${JULIA_NUM_CORES} -C test/clangsa
-      make -j$${JULIA_NUM_CORES} -C src analyzegc
+      make --output-sync -j$${JULIA_CPU_THREADS:?} -C test/clangsa
+      make --output-sync -j$${JULIA_CPU_THREADS:?} -C src analyzegc
     timeout_in_minutes: 60
-    notify:
-      - github_commit_status:
-          context: "analyzegc"
-
   - label: "llvmpasses"
     key: "llvmpasses"
     plugins:
       - JuliaCI/julia#v1:
-          version: 1.6
+          # Drop default "registries" directory, so it is not persisted from execution to execution
+          persist_depot_dirs: packages,artifacts,compiled
+          version: '1.6'
       - staticfloat/sandbox#v1:
-          rootfs_url: https://github.com/JuliaCI/rootfs-images/releases/download/v3.1/package_linux.x86_64.tar.gz
-          rootfs_treehash: "8c33c341a864852629b8aac01a6eb6a79b73570e"
+          rootfs_url: https://github.com/JuliaCI/rootfs-images/releases/download/v3.8/package_linux.x86_64.tar.gz
+          rootfs_treehash: "84a323ae8fcc724f8ea5aca5901bbbf4bda3e519"
           uid: 1000
           gid: 1000
           workspaces:
             - "/cache/repos:/cache/repos"
     commands: |
       echo "--- make release"
-      make -j$${JULIA_NUM_CORES} release JULIA_PRECOMPILE=0
+      make --output-sync -j$${JULIA_CPU_THREADS:?} release JULIA_PRECOMPILE=0
       echo "--- make src/install-analysis-deps"
-      make -j$${JULIA_NUM_CORES} -C src install-analysis-deps
+      make --output-sync -j$${JULIA_CPU_THREADS:?} -C src install-analysis-deps
       echo "+++ make test/llvmpasses"
-      make -j$${JULIA_NUM_CORES} -C test/llvmpasses
+      make --output-sync -j$${JULIA_CPU_THREADS:?} -C test/llvmpasses
     timeout_in_minutes: 60
-    notify:
-      - github_commit_status:
-          context: "llvmpasses"