38 lines
1.3 KiB
Zig
38 lines
1.3 KiB
Zig
//! Publish Date: 2022-01-12
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//! This file is hosted at ??? and is meant to be copied
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//! to projects that use it. Sample usage:
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//!
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//! ??
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//! ??
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const std = @import("std");
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const Step = @This();
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step: std.build.Step,
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builder: *std.build.Builder,
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version_path: []const u8,
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// Creates a step that will add the git version info in a file in src/
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// so it can be consumed by additional code. If version_path is not specified,
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// it will default to "git_version.zig". This should be part of .gitignore
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pub fn create(b: *std.build.Builder, version_path: ?[]const u8) *Step {
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var result = b.allocator.create(Step) catch @panic("memory");
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result.* = Step{
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.step = std.build.Step.init(.custom, "create version file", b.allocator, make),
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.builder = b,
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.version_path = std.fs.path.resolve(b.allocator, &[_][]const u8{
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b.build_root,
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"src",
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version_path orelse "git_version.zig",
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}) catch @panic("memory"),
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};
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return result;
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}
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fn make(step: *std.build.Step) !void {
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const self = @fieldParentPtr(Step, "step", step);
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const file = try std.fs.createFileAbsolute(self.version_path, .{});
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defer file.close();
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try file.writer().print("pub const version = {s};\n", .{"\"to be implemented\""});
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}
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