mirror of
https://github.com/bherbruck/solidcraft.git
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jyviko
5a4e482e9c
4 commits, squashed; the originals stay reachable from tag archive/merge-main-develop. -562a5bd33jyviko: Formatting: rustfmt over the rebased branch -bc15221fajyviko: The desktop app links SMLib by default -e476aba94jyviko: SMLib in the browser: built with wasi-sdk for wasm32-unknown-unknown -e1ad6ec1ajyviko: SMLib links prebuilt: one build per commit, pinned by SHA-256 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DtL5M41G8Nua7HvuFPZkmJ
96 lines
3.7 KiB
Bash
Executable File
96 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Fetches SMLib for solidcraft-smlib (feature `native`), at the commit in crates/smlib/SMLIB_REV.
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#
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# scripts/fetch-smlib.sh [TARGET...] the prebuilt C API library for each Rust target (default:
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# the host's), checked against crates/smlib/SMLIB_PREBUILT,
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# into target/smlib-<rev12>-prebuilt/<target>; the sources
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# for a target with no prebuilt library
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# scripts/fetch-smlib.sh --source the sources (source/SMLib, source/SM_API, capi), into
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# target/smlib-<rev12> or SOLIDCRAFT_SMLIB_DIR, to compile
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# scripts/fetch-smlib.sh --pin writes SMLIB_PREBUILT from the release of SMLIB_REV
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#
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# The libraries are the release prebuilt-<rev> of tangency-labs/smlib (its prebuilt.yml).
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# OpenCASCADE is not part of the fork.
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set -euo pipefail
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root="$(cd "$(dirname "$0")/.." && pwd)"
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rev="$(tr -d '[:space:]' < "$root/crates/smlib/SMLIB_REV")"
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pins="$root/crates/smlib/SMLIB_PREBUILT"
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release="https://github.com/tangency-labs/smlib/releases/download/prebuilt-$rev"
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sha256() {
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if command -v sha256sum >/dev/null; then sha256sum "$1" | cut -d' ' -f1; else shasum -a 256 "$1" | cut -d' ' -f1; fi
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}
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fetch_source() {
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local dest="${SOLIDCRAFT_SMLIB_DIR:-$root/target/smlib-${rev:0:12}}"
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if [ -f "$dest/capi/include/smlib.h" ] && [ "$(git -C "$dest" rev-parse HEAD 2>/dev/null)" = "$rev" ]; then
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echo "SMLib sources $rev already at $dest"
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return
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fi
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rm -rf "$dest"
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mkdir -p "$dest"
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git -C "$dest" init -q
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git -C "$dest" remote add origin https://github.com/tangency-labs/smlib.git
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git -C "$dest" sparse-checkout set --no-cone /source/SMLib/ /source/SM_API/ /capi/ /LICENSE
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git -C "$dest" fetch -q --depth 1 --filter=blob:none origin "$rev"
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git -C "$dest" checkout -q FETCH_HEAD
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echo "SMLib sources $rev at $dest"
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}
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fetch_prebuilt() {
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local target="$1" want dest tmp
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want="$(awk -v t="$target" '$1 == t { print $2 }' "$pins")"
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if [ -z "$want" ]; then
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echo "no prebuilt SMLib for $target: fetching the sources to compile"
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fetch_source
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return
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fi
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dest="$root/target/smlib-${rev:0:12}-prebuilt/$target"
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if [ "$(cat "$dest/.sha256" 2>/dev/null)" = "$want" ]; then
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echo "SMLib $rev for $target already at $dest"
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return
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fi
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tmp="$(mktemp -d)"
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trap 'rm -rf "$tmp"' RETURN
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curl -fsSL --retry 3 -o "$tmp/smlib.tar.gz" "$release/smlib-$target.tar.gz"
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if [ "$(sha256 "$tmp/smlib.tar.gz")" != "$want" ]; then
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echo "smlib-$target.tar.gz does not match its SHA-256 in crates/smlib/SMLIB_PREBUILT" >&2
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exit 1
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fi
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tar -xzf "$tmp/smlib.tar.gz" -C "$tmp"
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if [ "$(tr -d '[:space:]' < "$tmp/smlib-$target/REV")" != "$rev" ]; then
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echo "smlib-$target.tar.gz was built from another commit than SMLIB_REV" >&2
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exit 1
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fi
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rm -rf "$dest"
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mkdir -p "$(dirname "$dest")"
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mv "$tmp/smlib-$target" "$dest"
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echo "$want" > "$dest/.sha256"
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echo "SMLib $rev for $target at $dest"
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}
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case "${1:-}" in
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--source)
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fetch_source
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;;
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--pin)
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tmp="$(mktemp -d)"
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trap 'rm -rf "$tmp"' EXIT
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curl -fsSL --retry 3 -o "$tmp/SHA256SUMS" "$release/SHA256SUMS"
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{
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echo "# Rust target, SHA-256 of smlib-<target>.tar.gz in the release prebuilt-<SMLIB_REV> of"
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echo "# tangency-labs/smlib. Written by scripts/fetch-smlib.sh --pin; never edited by hand."
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sed -E 's/^([0-9a-f]{64}) +smlib-(.*)\.tar\.gz$/\2 \1/' "$tmp/SHA256SUMS" | sort
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} > "$pins"
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echo "pinned $(grep -vc '^#' "$pins") prebuilt targets of $rev"
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;;
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*)
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if [ $# -eq 0 ]; then
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set -- "$(rustc -vV | sed -n 's/^host: //p')"
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fi
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for target in "$@"; do
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fetch_prebuilt "$target"
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done
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;;
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esac
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