From 754f33f2b94691715662f6ff4bd901fe5a68d7e5 Mon Sep 17 00:00:00 2001
From: ihopenre-eng <247072151+ihopenre-eng@users.noreply.github.com>
Date: Thu, 16 Jul 2026 12:01:48 +0700
Subject: [PATCH 1/2] ci: verify semantic conventions generation

Signed-off-by: ihopenre-eng <247072151+ihopenre-eng@users.noreply.github.com>
---
 .github/workflows/ci.yml                      | 33 +++++++++++++++++++
 .../README.md                                 | 10 ++----
 .../scripts/generate.ps1                      |  2 ++
 .../scripts/generate.sh                       | 33 -------------------
 4 files changed, 37 insertions(+), 41 deletions(-)
 mode change 100644 => 100755 src/OpenTelemetry.SemanticConventions/scripts/generate.ps1
 delete mode 100644 src/OpenTelemetry.SemanticConventions/scripts/generate.sh

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6c30978d0f..2388af1337 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -665,6 +665,39 @@ jobs:
       run-tests: false # Note: No test project
       trigger: ${{ github.event_name }}
 
+  verify-semanticconventions:
+    name: Verify semantic conventions generation
+    needs: detect-changes
+    if: |
+      contains(needs.detect-changes.outputs.changes, 'semanticconventions')
+      || contains(needs.detect-changes.outputs.changes, 'build')
+    runs-on: ubuntu-24.04
+    timeout-minutes: 15
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      with:
+        persist-credentials: false
+        show-progress: false
+
+    - name: Regenerate semantic conventions
+      shell: pwsh
+      run: |
+        Remove-Item -Recurse -Force ./src/OpenTelemetry.SemanticConventions/Attributes
+        New-Item -ItemType Directory ./src/OpenTelemetry.SemanticConventions/Attributes
+        ./src/OpenTelemetry.SemanticConventions/scripts/generate.ps1
+
+    - name: Verify generated files are up to date
+      shell: pwsh
+      run: |
+        $generatedFiles = git status --short --untracked-files=all -- ./src/OpenTelemetry.SemanticConventions/Attributes
+        if ($generatedFiles) {
+          $generatedFiles | Write-Output
+          Write-Output "Run ./src/OpenTelemetry.SemanticConventions/scripts/generate.ps1 and commit the results."
+          Write-Error "Generated semantic convention files are out of date."
+          exit 1
+        }
+
   build-test-contrib-shared-tests:
     needs: detect-changes
     if: |
diff --git a/src/OpenTelemetry.SemanticConventions/README.md b/src/OpenTelemetry.SemanticConventions/README.md
index f79941dbcf..a51524083e 100644
--- a/src/OpenTelemetry.SemanticConventions/README.md
+++ b/src/OpenTelemetry.SemanticConventions/README.md
@@ -14,15 +14,9 @@ dotnet add package OpenTelemetry.SemanticConventions --prerelease
 This project uses
 [Weaver](https://github.com/open-telemetry/weaver).
 The folder `scripts` at the top level of the project contains the template
-and the script files used in the process.
+and PowerShell script used in the process.
 
-To generate the code files, run:
-
-```shell
-./scripts/generate.sh
-```
-
-Or, with PowerShell:
+To generate the code files, run the PowerShell script:
 
 ```shell
 ./scripts/generate.ps1
diff --git a/src/OpenTelemetry.SemanticConventions/scripts/generate.ps1 b/src/OpenTelemetry.SemanticConventions/scripts/generate.ps1
old mode 100644
new mode 100755
index 83856f4c34..00c3e23dce
--- a/src/OpenTelemetry.SemanticConventions/scripts/generate.ps1
+++ b/src/OpenTelemetry.SemanticConventions/scripts/generate.ps1
@@ -1,3 +1,5 @@
+#!/usr/bin/env pwsh
+
 $SCRIPT_DIR = $PSScriptRoot
 $ROOT_DIR = "${SCRIPT_DIR}/../"
 
diff --git a/src/OpenTelemetry.SemanticConventions/scripts/generate.sh b/src/OpenTelemetry.SemanticConventions/scripts/generate.sh
deleted file mode 100644
index 2eac084692..0000000000
--- a/src/OpenTelemetry.SemanticConventions/scripts/generate.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-set -e
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-ROOT_DIR="${SCRIPT_DIR}/../"
-
-# freeze the spec version to make SemanticAttributes generation reproducible
-SEMCONV_VERSION="1.41.0"
-GENERATOR_VERSION="v0.23.0"
-
-cd ${SCRIPT_DIR}
-
-rm -rf semantic-conventions || true
-mkdir semantic-conventions
-cd semantic-conventions
-
-git init
-git remote add origin https://github.com/open-telemetry/semantic-conventions.git
-git fetch origin "v$SEMCONV_VERSION"
-git reset --hard FETCH_HEAD
-cd ${SCRIPT_DIR}
-
-docker run --rm \
-  -v ${SCRIPT_DIR}/semantic-conventions/model:/source \
-  -v ${SCRIPT_DIR}/templates:/templates \
-  -v ${ROOT_DIR}/Attributes/:/output \
-  otel/weaver:$GENERATOR_VERSION \
-  registry \
-  generate \
-  --registry=/source \
-  --templates=/templates \
-  "./" \
-  "/output/./"\

From 3443aefaf47e08c67120e2181b4b50154a580809 Mon Sep 17 00:00:00 2001
From: ihopenre-eng <247072151+ihopenre-eng@users.noreply.github.com>
Date: Tue, 21 Jul 2026 23:09:50 +0700
Subject: [PATCH 2/2] ci: include semantic conventions verification in
 aggregate status

Signed-off-by: ihopenre-eng <247072151+ihopenre-eng@users.noreply.github.com>
---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2388af1337..f265523b6e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -803,6 +803,7 @@ jobs:
       build-test-sampler-aws,
       build-test-semanticconventions,
       test-pwsh,
+      verify-semanticconventions,
       verify-aot-compat
     ]
     if: always() && !cancelled()