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support exe names other than "bootstrap"

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This commit is contained in:
Emil Lerch 2023-08-01 14:57:53 -07:00
parent d3e804739f
commit cf7423d091
Signed by: lobo
GPG Key ID: A7B62D657EF764F8
1 changed files with 27 additions and 8 deletions
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35
build.zig
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@ -9,16 +9,16 @@ pub fn build(b: *std.build.Builder) !void {
const optimize = b.standardOptimizeOption(.{});
var exe = b.addExecutable(.{
.name = "bootstrap",
.name = "custom",
.root_source_file = .{ .path = "src/main.zig" },
.target = target,
.optimize = optimize,
});
try lambdaBuildOptions(b, exe);
b.installArtifact(exe);
try lambdaBuildOptions(b, exe);
// TODO: We can cross-compile of course, but stripping and zip commands
// may vary
// TODO: Add test
@ -64,16 +64,35 @@ pub fn lambdaBuildOptions(b: *std.build.Builder, exe: *std.Build.Step.Compile) !
// Package step
const package_step = b.step("package", "Package the function");
package_step.dependOn(b.getInstallStep());
// const function_zip = b.getInstallPath(exe.installed_path.?, "function.zip");
const function_zip = b.getInstallPath(.bin, "function.zip");
// TODO: allow use of user-specified exe names
// TODO: Avoid use of system-installed zip, maybe using something like
// https://github.com/hdorio/hwzip.zig/blob/master/src/hwzip.zig
const zip = try std.fmt.allocPrint(b.allocator, "zip -qj9 {s} {s}", .{ function_zip, b.getInstallPath(.bin, exe.out_filename) });
const zip = if (std.mem.eql(u8, "bootstrap", exe.out_filename))
try std.fmt.allocPrint(b.allocator,
\\zip -qj9 {s} {s}
, .{
function_zip,
b.getInstallPath(.bin, "bootstrap"),
})
else
// We need to copy stuff around
try std.fmt.allocPrint(b.allocator,
\\cp {s} {s} && \
\\zip -qj9 {s} {s} && \
\\rm {s}
, .{
b.getInstallPath(.bin, exe.out_filename),
b.getInstallPath(.bin, "bootstrap"),
function_zip,
b.getInstallPath(.bin, "bootstrap"),
b.getInstallPath(.bin, "bootstrap"),
});
// std.debug.print("\nzip cmdline: {s}", .{zip});
defer b.allocator.free(zip);
package_step.dependOn(&b.addSystemCommand(&.{ "/bin/sh", "-c", zip }).step);
var zip_cmd = b.addSystemCommand(&.{ "/bin/sh", "-c", zip });
zip_cmd.step.dependOn(b.getInstallStep());
package_step.dependOn(&zip_cmd.step);
// Deployment
const deploy_step = b.step("deploy", "Deploy the function");