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jcoffey-dev 1e7e8dfd48
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Vendor upstream's opentelemetry-rust fork at the pinned commit
2026-10-27 22:55:35 -07:00

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#!/bin/bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
CRATE_DIR="${SCRIPT_DIR}/../"
# freeze the spec version and generator version to make generation reproducible
SPEC_VERSION=1.42.0
WEAVER_VERSION=v0.24.1
cd "$CRATE_DIR"
rm -rf semantic-conventions || true
mkdir semantic-conventions
cd semantic-conventions
git init
git remote add origin https://github.com/open-telemetry/semantic-conventions.git
git fetch origin "v$SPEC_VERSION"
git reset --hard FETCH_HEAD
cd "$CRATE_DIR"
SED=(sed -i)
if [[ "$(uname)" = "Darwin" ]]; then
SED=(sed -i "")
fi
# Keep `SCHEMA_URL` key in sync with spec version
"${SED[@]}" "s/\(opentelemetry.io\/schemas\/\)[^\"]*\"/\1$SPEC_VERSION\"/" scripts/templates/registry/rust/weaver.yaml
docker run --rm \
--mount type=bind,source=$CRATE_DIR/semantic-conventions/model,target=/home/weaver/source,readonly \
--mount type=bind,source=$CRATE_DIR/scripts/templates,target=/home/weaver/templates,readonly \
--mount type=bind,source=$CRATE_DIR/src,target=/home/weaver/target \
otel/weaver:$WEAVER_VERSION \
registry generate \
--registry=/home/weaver/source \
--templates=/home/weaver/templates \
rust \
/home/weaver/target/
# handle doc generation failures
"${SED[@]}" 's/\[2\]\.$//' src/attribute.rs # remove trailing [2] from few of the doc comments
# handle escaping ranges like [0,n] / [0.0, ...] in descriptions/notes which will cause broken intra-doc links
# unescape any mistakenly escaped ranges which actually contained a link (not that we currently have any)
expression='
s/\[([a-zA-Z0-9\.\s]+,[a-zA-Z0-9\.\s]+)\]/\\[\1\\]/g
s/\\\[([^\]]+)\]\(([^)]+)\)/[\1](\2)/g
'
"${SED[@]}" -E "${expression}" src/metric.rs
"${SED[@]}" -E "${expression}" src/attribute.rs
# Fix unclosed HTML tag warnings for <key> in doc comments.
# Rustdoc treats <key> as an unclosed HTML tag and fails the build with -D warnings.
# We replace <key> with Markdown code formatting `key` to prevent the error.
# TODO: This workaround should be removed once the upstream generator handles this correctly.
"${SED[@]}" 's/<key>/`key`/g' src/attribute.rs
# Patch: rustdoc warns about bare URLs in doc comments.
# The following line wraps the specific Kubernetes ResourceRequirements URL with <...>
# as suggested by rustdoc warnings, so it becomes a clickable link and the warning goes away.
"${SED[@]}" -E 's|(/// See )(https://kubernetes.io/docs/reference/generated/kubernetes-api/v[0-9]+\.[0-9]+/#resourcerequirements-v1-core)( for details)|\1<\2>\3|g' src/metric.rs
# Tag unlabeled fenced code blocks in doc comments as `text` so rustdoc doesn't
# try to compile them as Rust. Some semconv descriptions include pseudo-code
# (e.g. with `←` arrows) that breaks `cargo test --doc`.
# TODO: Remove once the upstream generator emits language-tagged fences.
awk '
/^\/\/\/ ```$/ {
if (in_block) { print; in_block = 0 }
else { sub(/```/, "```text"); print; in_block = 1 }
next
}
{ print }
' src/attribute.rs > src/attribute.rs.tmp && mv src/attribute.rs.tmp src/attribute.rs
cargo fmt