zig: build on Zig 0.17

.github/workflows/ci.yml

@@ -15,6 +15,6 @@ jobs:
   check:
     uses: fizzyedit/plugin-build-action/.github/workflows/check.yml@v7
     with:
-      zig-version: "0.16.0"
+      zig-version: "0.17.0"
     secrets:
       build_env: ${{ secrets.DRIVE_BUILD_ENV }}

.github/workflows/release.yml

@@ -28,6 +28,6 @@ jobs:
     permissions:
       contents: write
     with:
-      zig-version: "0.16.0"
+      zig-version: "0.17.0"
     secrets:
       build_env: ${{ secrets.DRIVE_BUILD_ENV }}

.github/workflows/sdk-repin.yml

@@ -31,6 +31,6 @@ jobs:
     with:
       sdk-version: ${{ github.event.client_payload.version || inputs.sdk-version || '' }}
       force: ${{ inputs.force == true }}
-      zig-version: "0.16.0"
+      zig-version: "0.17.0"
     secrets:
       build_env: ${{ secrets.DRIVE_BUILD_ENV }}

build.zig

@@ -27,7 +27,10 @@ pub fn build(b: *std.Build) void {
 /// strings when those are unset too, which builds a plugin that can only say "not configured".
 fn ensureCredentials(b: *std.Build) void {
     const io = b.graph.io;
-    if (b.build_root.handle.access(io, "credentials.zon", .{})) |_| return else |_| {}
+    // Declared either way, so a credentials.zon edited later reconfigures. The environment is
+    // read only to write a missing one: Zig 0.17 caches the configuration without regard to it.
+    defer b.dependOnFileContents(b.path("credentials.zon"));
+    if (b.root.access(io, "credentials.zon", .{})) |_| return else |_| {}
     const id = b.graph.environ_map.get("FIZZY_DRIVE_CLIENT_ID") orelse "";
     const secret = b.graph.environ_map.get("FIZZY_DRIVE_CLIENT_SECRET") orelse "";
     const web_id = b.graph.environ_map.get("FIZZY_DRIVE_WEB_CLIENT_ID") orelse "";
@@ -40,7 +43,8 @@ fn ensureCredentials(b: *std.Build) void {
         \\}}
         \\
     , .{ id, secret, web_id });
-    b.build_root.handle.writeFile(io, .{ .sub_path = "credentials.zon", .data = text }) catch |err| {
+    const path = b.root.joinString(b.allocator, "credentials.zon") catch @panic("OOM");
+    std.Io.Dir.cwd().writeFile(io, .{ .sub_path = path, .data = text }) catch |err| {
         std.debug.panic("drive: could not write credentials.zon: {t}", .{err});
     };
     if (id.len == 0) std.debug.print("drive: no credentials.zon and FIZZY_DRIVE_CLIENT_ID unset — the plugin will refuse to sign in until one is provided\n", .{});

build.zig.zon

@@ -1,7 +1,7 @@
 .{
     .name = .drive,
     .version = "0.1.0",
-    .minimum_zig_version = "0.16.0",
+    .minimum_zig_version = "0.17.0",
     .paths = .{
         "build.zig",
         "build.zig.zon",
@@ -26,8 +26,8 @@
             // The published SDK, not a path into a checkout: a release has to build from a
             // clean clone, and the release asset (never the tag's git archive) is the SDK
             // package alone — the monorepo root zon carries the app's own dependencies.
-            .url = "https://github.com/fizzyedit/fizzy/releases/download/sdk-v0.2.29/fizzy-sdk-v0.2.29.tar.gz",
-            .hash = "fizzy-0.2.29-SGBwY2sxJgCLLSPt4HLdlMSg7WtcP4K0fdtXI5WwJl2d",
+            .url = "https://github.com/fizzyedit/fizzy/releases/download/sdk-v0.2.30/fizzy-sdk-v0.2.30.tar.gz",
+            .hash = "fizzy-0.2.30-SGBwY1QnJwDznUMVnSLATxXgH2e8_Vz7eMwLj9UQ0sVU",
         },
     },
 }

plugin.zig.zon

@@ -1,8 +1,8 @@
 .{
     .id = "drive",
     .name = "Google Drive",
-    .version = "0.1.17",
-    .min_sdk_version = "0.2.29",
+    .version = "0.1.18",
+    .min_sdk_version = "0.2.30",
     .description = "Sign in to Google Drive and browse, open and edit it in the explorer like a folder",
     .tags = .{ "cloud", "drive", "mount" },
     .author = "foxnne",