clean up build (includes two fixes for arm 32 bit)

.gitea/workflows/build.yaml

@@ -22,24 +22,28 @@ jobs:
       #
       # However, arm64/linux isn't quite fully tier 1 yet, so this is more of a
       # TODO: https://github.com/ziglang/zig/issues/2443
-      - run: wget -q https://ziglang.org/download/${ZIG_VERSION}/zig-linux-${ARCH}-${ZIG_VERSION}.tar.xz
-      - run: tar x -C /usr/local -f zig-linux-${ARCH}-${ZIG_VERSION}.tar.xz
-      - run: ln -s /usr/local/zig-linux-${ARCH}-${ZIG_VERSION}/zig /usr/local/bin/zig
-      - run: zig build test --verbose
-      - run: zig build --verbose -Dtarget=arm-linux
-      - run: zig build -Dtarget=x86_64-windows
-      - run: zig build -Dtarget=aarch64-linux
-      - run: zig build -Dtarget=riscv64-linux
-      - run: zig build -Dtarget=x86_64-macos
-      - run: zig build -Dtarget=aarch64-macos
-      - run: ( cd example && zig build ) # Make sure example builds
+      - name: Install zig
+      - run: |
+          wget -q https://ziglang.org/download/${ZIG_VERSION}/zig-linux-${ARCH}-${ZIG_VERSION}.tar.xz
+          tar x -C /usr/local -f zig-linux-${ARCH}-${ZIG_VERSION}.tar.xz
+          ln -s /usr/local/zig-linux-${ARCH}-${ZIG_VERSION}/zig /usr/local/bin/zig
+      - name: Run tests
+        run: zig build test --verbose
+      - name: Build example
+        run: ( cd example && zig build ) # Make sure example builds
       # Zig package manager expects everything to be inside a directory in the archive,
       # which it then strips out on download. So we need to shove everything inside a directory
       # the way GitHub/Gitea does for repo archives
       #
       # Also, zig tar process doesn't handle gnu format for long names, nor does it seam to
-      # handle posix long name semantics cleanly either. Let's try ustar
-      - run: tar -czf ${{ runner.temp }}/${{ github.sha }}-with-models.tar.gz --format ustar --exclude 'zig-*' --transform 's,^,${{ github.sha }}/,' *
+      # handle posix long name semantics cleanly either. ustar works. This
+      # should be using git archive, but we need our generated code to be part of it
+      - name: Package source code with generated models
+        run: |
+          tar -czf ${{ runner.temp }}/${{ github.sha }}-with-models.tar.gz \
+            --format ustar \
+            --exclude 'zig-*' \
+            --transform 's,^,${{ github.sha }}/,' *
       # - name: Sign
       #   id: sign
       #   uses: https://git.lerch.org/lobo/action-hsm-sign@v1
@@ -57,13 +61,11 @@ jobs:
       # - run: |
       #     echo "Signature 1 should be ./foo.sig: ${{ steps.sign.outputs.SIG_1 }}"
       # - run: echo "URL of foo (1) is ${{ steps.sign.outputs.URL_1 }}"
-      - name: Upload
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ github.sha }}-with-models.tar.gz
-          path: '${{ runner.temp }}/${{ github.sha }}-with-models.tar.gz'
-      - name: Publish
-        run: 'curl --user ${{ github.actor }}:${{ secrets.PACKAGE_PUSH }} --upload-file ${{ runner.temp }}/${{ github.sha }}-with-models.tar.gz https://git.lerch.org/api/packages/lobo/generic/aws-sdk-with-models/${{ github.sha }}/${{ github.sha }}-with-models.tar.gz'
+      - name: Publish source code with generated models
+        run: |
+          curl --user ${{ github.actor }}:${{ secrets.PACKAGE_PUSH }} \
+            --upload-file ${{ runner.temp }}/${{ github.sha }}-with-models.tar.gz \
+            https://git.lerch.org/api/packages/lobo/generic/aws-sdk-with-models/${{ github.sha }}/${{ github.sha }}-with-models.tar.gz
       - name: Notify
         uses: https://git.lerch.org/lobo/action-notify-ntfy@v2
         if: always()

build.zig

@@ -8,6 +8,42 @@ const models_hash: ?[]const u8 = "1220a414719bff14c9362fb1c695e3346fa12ec2e728ba
 const models_subdir = "codegen/sdk-codegen/aws-models/"; // note will probably not work on windows
 const models_dir = "p" ++ std.fs.path.sep_str ++ (models_hash orelse "") ++ std.fs.path.sep_str ++ models_subdir;
 
+const test_targets = [_]std.zig.CrossTarget{
+    .{}, // native
+    .{
+        .cpu_arch = .x86_64,
+        .os_tag = .linux,
+    },
+    .{
+        .cpu_arch = .aarch64,
+        .os_tag = .linux,
+    },
+    .{
+        .cpu_arch = .riscv64,
+        .os_tag = .linux,
+    },
+    .{
+        .cpu_arch = .arm,
+        .os_tag = .linux,
+    },
+    .{
+        .cpu_arch = .x86_64,
+        .os_tag = .windows,
+    },
+    .{
+        .cpu_arch = .aarch64,
+        .os_tag = .macos,
+    },
+    .{
+        .cpu_arch = .x86_64,
+        .os_tag = .macos,
+    },
+    // .{
+    //     .cpu_arch = .wasm32,
+    //     .os_tag = .wasi,
+    // },
+};
+
 pub fn build(b: *Builder) !void {
     // Standard target options allows the person running `zig build` to choose
     // what target to build for. Here we do not override the defaults, which
@@ -82,27 +118,10 @@ pub fn build(b: *Builder) !void {
     const run_step = b.step("run", "Run the app");
     run_step.dependOn(&run_cmd.step);
 
-    // Creates a step for unit testing. This only builds the test executable
-    // but does not run it.
-    const unit_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/aws.zig" },
-        .target = target,
-        .optimize = optimize,
-    });
-    unit_tests.addModule("smithy", smithy_dep.module("smithy"));
-
-    const run_unit_tests = b.addRunArtifact(unit_tests);
-
-    // Similar to creating the run step earlier, this exposes a `test` step to
-    // the `zig build --help` menu, providing a way for the user to request
-    // running the unit tests.
-    const test_step = b.step("test", "Run unit tests");
-    test_step.dependOn(&run_unit_tests.step);
-
     const fm = b.step("fetch", "Fetch model files");
     var fetch_step = FetchStep.create(b, models_url, models_hash);
     fm.dependOn(&fetch_step.step);
-    {
+    const gen_step = blk: {
         const cg = b.step("gen", "Generate zig service code from smithy models");
 
         const cg_exe = b.addExecutable(.{
@@ -139,10 +158,32 @@ pub fn build(b: *Builder) !void {
         // later about warning on manual changes...
 
         cg.dependOn(&cg_cmd.step);
-        exe.step.dependOn(cg);
-        unit_tests.step.dependOn(cg);
-    }
+        break :blk cg;
+    };
 
+    exe.step.dependOn(gen_step);
+
+    // Similar to creating the run step earlier, this exposes a `test` step to
+    // the `zig build --help` menu, providing a way for the user to request
+    // running the unit tests.
+    const test_step = b.step("test", "Run unit tests");
+
+    for (test_targets) |t| {
+        // Creates a step for unit testing. This only builds the test executable
+        // but does not run it.
+        const unit_tests = b.addTest(.{
+            .root_source_file = .{ .path = "src/aws.zig" },
+            .target = t,
+            .optimize = optimize,
+        });
+        unit_tests.addModule("smithy", smithy_dep.module("smithy"));
+        unit_tests.step.dependOn(gen_step);
+
+        const run_unit_tests = b.addRunArtifact(unit_tests);
+        run_unit_tests.skip_foreign_checks = true;
+
+        test_step.dependOn(&run_unit_tests.step);
+    }
     b.installArtifact(exe);
 }
 const FetchStep = struct {

src/aws.zig

@@ -1433,7 +1433,7 @@ fn processRequest(options: *TestOptions, server: *std.http.Server) !void {
 
     options.requests_processed += 1;
     if (res.request.content_length) |l|
-        options.request_body = try res.reader().readAllAlloc(options.allocator, @as(usize, l))
+        options.request_body = try res.reader().readAllAlloc(options.allocator, @as(usize, @intCast(l)))
     else
         options.request_body = try options.allocator.dupe(u8, "");
     options.request_method = res.request.method;

src/xml_shaper.zig

@@ -367,7 +367,7 @@ pub fn fuzzyEqual(a: []const u8, b: []const u8, options: xml.PredicateOptions) !
 }
 
 fn normalize(val: []u8) []u8 {
-    var underscores: u64 = 0;
+    var underscores: usize = 0;
     for (val, 0..) |ch, i| {
         if (ch == '_') {
             underscores = underscores + 1;