this repo has no description
add version info
+43
-1
+37
build.zig
+37
build.zig
···
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const std = @import("std");
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/// Must be kept in sync with git tags
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const version: std.SemanticVersion = .{ .major = 0, .minor = 0, .patch = 0 };
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pub fn build(b: *std.Build) void {
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const target = b.standardTargetOptions(.{});
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const optimize = b.standardOptimizeOption(.{});
···
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const zeit_mod = zeit_dep.module("zeit");
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exe_mod.addImport("zeit", zeit_mod);
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const opts = b.addOptions();
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const version_string = genVersion(b) catch |err| {
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std.debug.print("{}", .{err});
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@compileError("couldn't get version");
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};
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opts.addOption([]const u8, "version", version_string);
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exe_mod.addOptions("build_options", opts);
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const exe = b.addExecutable(.{
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.name = "lsr",
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.root_module = exe_mod,
···
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const test_step = b.step("test", "Run unit tests");
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test_step.dependOn(&run_exe_unit_tests.step);
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}
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fn genVersion(b: *std.Build) ![]const u8 {
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if (!std.process.can_spawn) {
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std.debug.print("error: version info cannot be retrieved from git. Zig version must be provided using -Dversion-string\n", .{});
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std.process.exit(1);
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}
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const version_string = b.fmt("v{d}.{d}.{d}", .{ version.major, version.minor, version.patch });
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var code: u8 = undefined;
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const git_describe_untrimmed = b.runAllowFail(&[_][]const u8{
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"git",
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"-C",
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b.build_root.path orelse ".",
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"describe",
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"--tags",
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"--abbrev=9",
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}, &code, .Ignore) catch {
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return version_string;
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};
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if (!std.mem.startsWith(u8, git_describe_untrimmed, version_string)) {
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std.debug.print("error: tagged version does not match internal version\n", .{});
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std.process.exit(1);
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}
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return std.mem.trim(u8, git_describe_untrimmed, " \n\r");
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}
+1
-1
build.zig.zon
+1
-1
build.zig.zon
+5
src/main.zig
+5
src/main.zig
···
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const builtin = @import("builtin");
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const ourio = @import("ourio");
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const zeit = @import("zeit");
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const build_options = @import("build_options");
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const posix = std.posix;
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···
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cmd.opts.shortview = if (o) .oneline else .columns;
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} else if (eql(opt, "help")) {
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return stderr.writeAll(usage);
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} else if (eql(opt, "version")) {
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try bw.writer().print("lsr {s}", .{build_options.version});
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try bw.flush();
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return;
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} else {
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try stderr.print("Invalid opt: '{s}'", .{opt});
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std.process.exit(1);