build all examples

.github/workflows/build-examples.yaml

@@ -0,0 +1,51 @@
+name: Build Examples
+
+on: [push]
+
+permissions:
+  contents: read
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build-examples:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repo
+        uses: actions/checkout@v5
+        with:
+          submodules: recursive
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: wasm32-wasip1, wasm32-wasip2
+
+      - name: Build CDN examples (wasm32-wasip1)
+        run: |
+          for dir in examples/cdn/*/; do
+            [ -f "$dir/Cargo.toml" ] || continue
+            echo "::group::$dir"
+            (cd "$dir" && cargo build --release --target wasm32-wasip1)
+            echo "::endgroup::"
+          done
+
+      - name: Build http/basic examples (wasm32-wasip1)
+        run: |
+          for dir in examples/http/basic/*/; do
+            [ -f "$dir/Cargo.toml" ] || continue
+            echo "::group::$dir"
+            (cd "$dir" && cargo build --release --target wasm32-wasip1)
+            echo "::endgroup::"
+          done
+
+      - name: Build http/wasi examples (wasm32-wasip2)
+        run: |
+          for dir in examples/http/wasi/*/; do
+            [ -f "$dir/Cargo.toml" ] || continue
+            echo "::group::$dir"
+            (cd "$dir" && cargo build --release --target wasm32-wasip2)
+            echo "::endgroup::"
+          done

build-examples.sh

@@ -0,0 +1,134 @@
+#!/usr/bin/env bash
+# Build all FastEdge SDK examples.
+#
+# Each example is a standalone crate (its own [workspace] root), so a single
+# cargo build from the repo root won't pick them up. This script iterates over
+# each example directory and runs `cargo build --release` with the right target.
+#
+# Targets:
+#   examples/cdn/*          -> wasm32-wasip1
+#   examples/http/basic/*   -> wasm32-wasip1
+#   examples/http/wasi/*    -> wasm32-wasip2
+#
+# Usage:
+#   ./build-examples.sh                # build everything
+#   ./build-examples.sh cdn            # build only CDN examples
+#   ./build-examples.sh http-basic     # build only http/basic examples
+#   ./build-examples.sh http-wasi      # build only http/wasi examples
+#   ./build-examples.sh clean          # cargo clean every example
+
+set -u
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$REPO_ROOT"
+
+GROUP="${1:-all}"
+
+PASSED=()
+FAILED=()
+SKIPPED=()
+
+build_group() {
+    local label="$1"
+    local target="$2"
+    local glob="$3"
+
+    shopt -s nullglob
+    local dirs=($glob)
+    shopt -u nullglob
+
+    if [ ${#dirs[@]} -eq 0 ]; then
+        echo "[$label] no example directories matched: $glob"
+        return
+    fi
+
+    echo
+    echo "=========================================="
+    echo "  Building $label (target: $target)"
+    echo "=========================================="
+
+    for dir in "${dirs[@]}"; do
+        [ -f "$dir/Cargo.toml" ] || { SKIPPED+=("$dir (no Cargo.toml)"); continue; }
+        local name="${dir#$REPO_ROOT/}"
+        echo
+        echo "--- $name ---"
+        if (cd "$dir" && cargo build --release --target "$target"); then
+            PASSED+=("$name")
+        else
+            FAILED+=("$name")
+        fi
+    done
+}
+
+clean_group() {
+    local label="$1"
+    local glob="$2"
+
+    shopt -s nullglob
+    local dirs=($glob)
+    shopt -u nullglob
+
+    if [ ${#dirs[@]} -eq 0 ]; then
+        echo "[$label] no example directories matched: $glob"
+        return
+    fi
+
+    echo
+    echo "=========================================="
+    echo "  Cleaning $label"
+    echo "=========================================="
+
+    for dir in "${dirs[@]}"; do
+        [ -f "$dir/Cargo.toml" ] || { SKIPPED+=("$dir (no Cargo.toml)"); continue; }
+        local name="${dir#$REPO_ROOT/}"
+        echo
+        echo "--- $name ---"
+        if (cd "$dir" && cargo clean); then
+            PASSED+=("$name")
+        else
+            FAILED+=("$name")
+        fi
+    done
+}
+
+case "$GROUP" in
+    cdn)
+        build_group "cdn" "wasm32-wasip1" "$REPO_ROOT/examples/cdn/*/"
+        ;;
+    http-basic)
+        build_group "http/basic" "wasm32-wasip1" "$REPO_ROOT/examples/http/basic/*/"
+        ;;
+    http-wasi)
+        build_group "http/wasi" "wasm32-wasip2" "$REPO_ROOT/examples/http/wasi/*/"
+        ;;
+    all)
+        build_group "cdn"        "wasm32-wasip1" "$REPO_ROOT/examples/cdn/*/"
+        build_group "http/basic" "wasm32-wasip1" "$REPO_ROOT/examples/http/basic/*/"
+        build_group "http/wasi"  "wasm32-wasip2" "$REPO_ROOT/examples/http/wasi/*/"
+        ;;
+    clean)
+        clean_group "cdn"        "$REPO_ROOT/examples/cdn/*/"
+        clean_group "http/basic" "$REPO_ROOT/examples/http/basic/*/"
+        clean_group "http/wasi"  "$REPO_ROOT/examples/http/wasi/*/"
+        ;;
+    *)
+        echo "Unknown group: $GROUP" >&2
+        echo "Usage: $0 [all|cdn|http-basic|http-wasi|clean]" >&2
+        exit 2
+        ;;
+esac
+
+echo
+echo "=========================================="
+echo "  Summary"
+echo "=========================================="
+echo "  passed:  ${#PASSED[@]}"
+echo "  failed:  ${#FAILED[@]}"
+echo "  skipped: ${#SKIPPED[@]}"
+
+if [ ${#FAILED[@]} -gt 0 ]; then
+    echo
+    echo "Failed examples:"
+    for f in "${FAILED[@]}"; do echo "  - $f"; done
+    exit 1
+fi