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Commit 99f9a35

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erickterickt
committedMar 19, 2025
Cache fuchsia checkout in a docker layer
This allows the Fuchsia checkout to be cached and shared across builds, which avoids any rate limits with checking out Fuchsia. Note though that the Fuchsia checkout is about 27GiB as of checkout, which might cause separate problems. try-job: x86_64-fuchsia
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‎src/ci/docker/host-x86_64/dist-various-2/Dockerfile

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@@ -84,6 +84,8 @@ WORKDIR /tmp
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COPY scripts/shared.sh /tmp/
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COPY scripts/build-fuchsia-toolchain.sh /tmp/
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RUN /tmp/build-fuchsia-toolchain.sh
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COPY scripts/checkout-fuchsia.sh /tmp/
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RUN /tmp/checkout-fuchsia.sh
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COPY host-x86_64/dist-various-2/build-solaris-toolchain.sh /tmp/
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RUN /tmp/build-solaris-toolchain.sh x86_64 amd64 solaris-i386 pc
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RUN /tmp/build-solaris-toolchain.sh sparcv9 sparcv9 solaris-sparc sun

‎src/ci/docker/host-x86_64/x86_64-fuchsia/Dockerfile

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@@ -37,6 +37,8 @@ WORKDIR /tmp
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COPY scripts/shared.sh /tmp/
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COPY scripts/build-fuchsia-toolchain.sh /tmp/
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RUN /tmp/build-fuchsia-toolchain.sh
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COPY scripts/checkout-fuchsia.sh /tmp/
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RUN /tmp/checkout-fuchsia.sh
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ENV CARGO_TARGET_X86_64_UNKNOWN_FUCHSIA_AR /usr/local/bin/llvm-ar
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ENV CARGO_TARGET_X86_64_UNKNOWN_FUCHSIA_RUSTFLAGS \

‎src/ci/docker/host-x86_64/x86_64-fuchsia/build-fuchsia.sh

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@@ -19,68 +19,7 @@
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set -euf -o pipefail
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# Set this variable to 1 to disable updating the Fuchsia checkout. This is
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# useful for making local changes. You can find the Fuchsia checkout in
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# `obj/x86_64-fuchsia/fuchsia` in your local checkout after running this
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# job for the first time.
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KEEP_CHECKOUT=
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# Any upstream refs that should be cherry-picked. This can be used to include
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# Gerrit changes from https://fxrev.dev during development (click the "Download"
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# button on a changelist to see the cherry pick ref). Example:
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# PICK_REFS=(refs/changes/71/1054071/2 refs/changes/74/1054574/2)
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PICK_REFS=()
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# The commit hash of Fuchsia's integration.git to check out. This controls the
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# commit hash of fuchsia.git and some other repos in the "monorepo" checkout, in
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# addition to versions of prebuilts. It should be bumped regularly by the
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# Fuchsia team – we aim for every 1-2 months.
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INTEGRATION_SHA=f6f83d3e3852209f7752be55694006afbe979e50
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checkout=fuchsia
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jiri=.jiri_root/bin/jiri
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set -x
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if [ -z "$KEEP_CHECKOUT" ]; then
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# This script will:
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# - create a directory named "fuchsia" if it does not exist
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# - download "jiri" to "fuchsia/.jiri_root/bin"
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curl -s "https://fuchsia.googlesource.com/jiri/+/HEAD/scripts/bootstrap_jiri?format=TEXT" \
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| base64 --decode \
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| bash -s $checkout
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cd $checkout
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$jiri init \
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-partial=true \
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-analytics-opt=false \
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.
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$jiri import \
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-name=integration \
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-revision=$INTEGRATION_SHA \
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-overwrite=true \
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flower \
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"https://fuchsia.googlesource.com/integration"
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if [ -d ".git" ]; then
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# Wipe out any local changes if we're reusing a checkout.
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git checkout --force JIRI_HEAD
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fi
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$jiri update -autoupdate=false
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echo integration commit = $(git -C integration rev-parse HEAD)
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for git_ref in "${PICK_REFS[@]}"; do
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git fetch https://fuchsia.googlesource.com/fuchsia $git_ref
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git cherry-pick --no-commit FETCH_HEAD
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done
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else
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echo Reusing existing Fuchsia checkout
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cd $checkout
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fi
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cd fuchsia
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# Run the script inside the Fuchsia checkout responsible for building Fuchsia.
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# You can change arguments to the build by setting KEEP_CHECKOUT=1 above and

‎src/ci/docker/host-x86_64/x86_64-fuchsia/checkout-fuchsia.sh

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@@ -0,0 +1,83 @@
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#!/usr/bin/env bash
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# Downloads and builds the Fuchsia operating system using a toolchain installed
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# in $RUST_INSTALL_DIR.
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#
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# You may run this script locally using Docker with the following command:
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#
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# $ src/ci/docker/run.sh x86_64-fuchsia
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#
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# Alternatively, from within the container with --dev, assuming you have made it
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# as far as building the toolchain with the above command:
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#
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# $ src/ci/docker/run.sh --dev x86_64-fuchsia
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# docker# git config --global --add safe.directory /checkout/obj/fuchsia
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# docker# ../src/ci/docker/host-x86_64/x86_64-fuchsia/checkout-fuchsia.sh
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#
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# Also see the docs in the rustc-dev-guide for more info:
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# https://github.com/rust-lang/rustc-dev-guide/pull/1989
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set -euf -o pipefail
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# Set this variable to 1 to disable updating the Fuchsia checkout. This is
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# useful for making local changes. You can find the Fuchsia checkout in
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# `obj/x86_64-fuchsia/fuchsia` in your local checkout after running this
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# job for the first time.
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KEEP_CHECKOUT=
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# Any upstream refs that should be cherry-picked. This can be used to include
29+
# Gerrit changes from https://fxrev.dev during development (click the "Download"
30+
# button on a changelist to see the cherry pick ref). Example:
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# PICK_REFS=(refs/changes/71/1054071/2 refs/changes/74/1054574/2)
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PICK_REFS=()
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# The commit hash of Fuchsia's integration.git to check out. This controls the
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# commit hash of fuchsia.git and some other repos in the "monorepo" checkout, in
36+
# addition to versions of prebuilts. It should be bumped regularly by the
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# Fuchsia team – we aim for every 1-2 months.
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INTEGRATION_SHA=f6f83d3e3852209f7752be55694006afbe979e50
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checkout=fuchsia
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jiri=.jiri_root/bin/jiri
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set -x
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if [ -z "$KEEP_CHECKOUT" ]; then
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# This script will:
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# - create a directory named "fuchsia" if it does not exist
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# - download "jiri" to "fuchsia/.jiri_root/bin"
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curl -s "https://fuchsia.googlesource.com/jiri/+/HEAD/scripts/bootstrap_jiri?format=TEXT" \
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| base64 --decode \
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| bash -s $checkout
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cd $checkout
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$jiri init \
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-partial=true \
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-analytics-opt=false \
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.
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$jiri import \
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-name=integration \
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-revision=$INTEGRATION_SHA \
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-overwrite=true \
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flower \
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"https://fuchsia.googlesource.com/integration"
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if [ -d ".git" ]; then
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# Wipe out any local changes if we're reusing a checkout.
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git checkout --force JIRI_HEAD
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fi
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$jiri update -autoupdate=false
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echo integration commit = $(git -C integration rev-parse HEAD)
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for git_ref in "${PICK_REFS[@]}"; do
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git fetch https://fuchsia.googlesource.com/fuchsia $git_ref
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git cherry-pick --no-commit FETCH_HEAD
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done
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else
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echo Reusing existing Fuchsia checkout
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cd $checkout
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fi

‎src/ci/docker/scripts/checkout-fuchsia.sh

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@@ -0,0 +1,83 @@
1+
#!/usr/bin/env bash
2+
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# Downloads and builds the Fuchsia operating system using a toolchain installed
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# in $RUST_INSTALL_DIR.
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#
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# You may run this script locally using Docker with the following command:
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#
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# $ src/ci/docker/run.sh x86_64-fuchsia
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#
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# Alternatively, from within the container with --dev, assuming you have made it
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# as far as building the toolchain with the above command:
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#
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# $ src/ci/docker/run.sh --dev x86_64-fuchsia
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# docker# git config --global --add safe.directory /checkout/obj/fuchsia
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# docker# ../src/ci/docker/host-x86_64/x86_64-fuchsia/build-fuchsia.sh
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#
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# Also see the docs in the rustc-dev-guide for more info:
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# https://github.com/rust-lang/rustc-dev-guide/pull/1989
19+
20+
set -euf -o pipefail
21+
22+
# Set this variable to 1 to disable updating the Fuchsia checkout. This is
23+
# useful for making local changes. You can find the Fuchsia checkout in
24+
# `obj/x86_64-fuchsia/fuchsia` in your local checkout after running this
25+
# job for the first time.
26+
KEEP_CHECKOUT=
27+
28+
# Any upstream refs that should be cherry-picked. This can be used to include
29+
# Gerrit changes from https://fxrev.dev during development (click the "Download"
30+
# button on a changelist to see the cherry pick ref). Example:
31+
# PICK_REFS=(refs/changes/71/1054071/2 refs/changes/74/1054574/2)
32+
PICK_REFS=()
33+
34+
# The commit hash of Fuchsia's integration.git to check out. This controls the
35+
# commit hash of fuchsia.git and some other repos in the "monorepo" checkout, in
36+
# addition to versions of prebuilts. It should be bumped regularly by the
37+
# Fuchsia team – we aim for every 1-2 months.
38+
INTEGRATION_SHA=f6f83d3e3852209f7752be55694006afbe979e50
39+
40+
checkout=fuchsia
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jiri=.jiri_root/bin/jiri
42+
43+
set -x
44+
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if [ -z "$KEEP_CHECKOUT" ]; then
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# This script will:
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# - create a directory named "fuchsia" if it does not exist
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# - download "jiri" to "fuchsia/.jiri_root/bin"
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curl -s "https://fuchsia.googlesource.com/jiri/+/HEAD/scripts/bootstrap_jiri?format=TEXT" \
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| base64 --decode \
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| bash -s $checkout
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cd $checkout
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$jiri init \
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-partial=true \
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-analytics-opt=false \
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.
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$jiri import \
61+
-name=integration \
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-revision=$INTEGRATION_SHA \
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-overwrite=true \
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flower \
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"https://fuchsia.googlesource.com/integration"
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if [ -d ".git" ]; then
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# Wipe out any local changes if we're reusing a checkout.
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git checkout --force JIRI_HEAD
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fi
71+
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$jiri update -autoupdate=false
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echo integration commit = $(git -C integration rev-parse HEAD)
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76+
for git_ref in "${PICK_REFS[@]}"; do
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git fetch https://fuchsia.googlesource.com/fuchsia $git_ref
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git cherry-pick --no-commit FETCH_HEAD
79+
done
80+
else
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echo Reusing existing Fuchsia checkout
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cd $checkout
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fi

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