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Snappy: Add support for snapcraft builds
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
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| Original file line number | Diff line number | Diff line change |
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@@ -7,3 +7,4 @@ | |
| /**/target | ||
| /home | ||
| /local-rustup | ||
| /snapcraft | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,135 @@ | ||
| #!/bin/sh | ||
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| set -e | ||
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| # This script encapsulates the job of crafting snaps of rustup and publishing | ||
| # them. We construct either an edge snap (builds on PRs or master) | ||
| # or a beta snap if built from a non-master branch. | ||
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| # If built on master, we will publish the edge snap | ||
| # If built on stable, we will publish the beta snap | ||
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| # To parameterise the build, the following environment variables are needed: | ||
| # DO_SNAP=1 <-- without this, we don't run | ||
| # SNAP_EDGE=1 <-- with this, we build an edge/devel snap, otherwise a release snap | ||
| # SNAP_ARCH=... <-- without this we cannot built, this is the snap architecture we're building | ||
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| if [ -z "$DO_SNAP" ]; then | ||
| echo "SNAP: Not attempting to snap" | ||
| exit 0 | ||
| fi | ||
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| if ! command -v snapcraft >/dev/null 2>/dev/null; then | ||
| echo "SNAP: Unable to find snapcraft, cannot run" | ||
| exit 1 | ||
| fi | ||
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| if [ -z "$SNAP_ARCH" ]; then | ||
| echo "SNAP: Unable to generate snap, architecture unset" | ||
| exit 1 | ||
| else | ||
| echo "SNAP: Constructing snap for architecture $SNAP_ARCH" | ||
| fi | ||
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| if [ -n "$SNAP_EDGE" ]; then | ||
| echo "SNAP: Generated snap will be an grade:devel snap" | ||
| GRADE=devel | ||
| else | ||
| echo "SNAP: Generated snap will be a grade:stable snap" | ||
| GRADE=stable | ||
| fi | ||
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| # This is the list of proxies which the snap will contain. This needs to match | ||
| # the set of aliases which the snap has been allocated. If we add to this | ||
| # list but don't get the aliases added, then people won't see the proxy except | ||
| # as rustup.$PROXY. If we have an alias which is not a supported proxy name | ||
| # then rustup might get sad. | ||
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| PROXIES="cargo cargo-clippy cargo-fmt cargo-miri clippy-driver rls rustc rustdoc rustfmt" | ||
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| # From now on, things should be automagic | ||
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| VERSION=$(grep "^version" Cargo.toml | head -1 | cut -d\" -f2) | ||
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| rm -rf snapcraft | ||
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| mkdir -p snapcraft/snap | ||
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| cd snapcraft | ||
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| cat > snap/snapcraft.yaml <<SNAP | ||
| name: rustup | ||
| version: $VERSION | ||
| confinement: classic | ||
| base: core18 | ||
| architectures: | ||
| - build-on: [amd64] | ||
| run-on: [$SNAP_ARCH] | ||
| description: | | ||
| Rustup is the Rust Language's installer and primary front-end. You probably | ||
| want this if you want to develop anything written in Rust. | ||
| SNAP | ||
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| if [ -n "$SNAP_EDGE" ]; then | ||
| cat >> snap/snapcraft.yaml <<SNAP | ||
| Please note, this snap is experimental and functionality cannot be guaranteed | ||
| to be consistent with released snaps. | ||
| summary: "EXPERIMENTAL: The Rust Language Installer" | ||
| grade: $GRADE | ||
| SNAP | ||
| else | ||
| cat >> snap/snapcraft.yaml <<SNAP | ||
| summary: "The Rust Language Installer" | ||
| grade: stable | ||
| SNAP | ||
| fi | ||
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| cat >> snap/snapcraft.yaml <<SNAP | ||
| parts: | ||
| acquire: | ||
| plugin: dump | ||
| source: inputs | ||
| prime: | ||
| - "-rustup-init" | ||
| link: | ||
| plugin: nil | ||
| build-attributes: [no-patchelf] | ||
| after: [acquire] | ||
| override-pull: | | ||
| cp \$SNAPCRAFT_STAGE/rustup-init . | ||
| override-build: | | ||
| mkdir -p \$SNAPCRAFT_PART_INSTALL/bin | ||
| cp rustup-init \$SNAPCRAFT_PART_INSTALL/bin/rustup | ||
| SNAP | ||
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| for PROXY in $PROXIES; do | ||
| cat >> snap/snapcraft.yaml <<SNAP | ||
| ln \$SNAPCRAFT_PART_INSTALL/bin/rustup \$SNAPCRAFT_PART_INSTALL/bin/$PROXY | ||
| SNAP | ||
| done | ||
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| cat >> snap/snapcraft.yaml << 'SNAP' | ||
| prime: | ||
| - "-rustup-init" | ||
| environment: | ||
| RUSTUP_HOME: "$SNAP_USER_DATA/rustup" | ||
| apps: | ||
| rustup: | ||
| command: bin/rustup | ||
| SNAP | ||
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| for PROXY in $PROXIES; do | ||
| cat >> snap/snapcraft.yaml <<SNAP | ||
| $PROXY: | ||
| command: bin/$PROXY | ||
| SNAP | ||
| done | ||
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| mkdir inputs | ||
| cp ../target/"$TARGET"/release/rustup-init inputs/ | ||
| snapcraft --destructive-mode | ||
| echo "rustup_${VERSION}_${SNAP_ARCH}.snap" > snap-name |