authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2021-01-01 21:01:51-07:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2021-01-01 21:02:32-07:00
logec8c25fd8f1de07bff7850a5b8ce1bafd1add223
tree4b39084b8edc41cd3dc9a0c6d8243f4dd4935641
parent993f4b5a06b5984d3d81e5910403cf15293f25b1

Restore the reverted semantic versioning commits

restore "Comply with semantic versioning pre-release format" restore "stage2: SemVer compliance for development builds" restore "Remove 'g' prefix from commit hash in Zig semver" This reverts commit d96d8639e592b4bb4b2e330c4bd7412256b297d2. This reverts commit e8810f579406673edad0c9780c9d990f3034717a. This reverts commit 9afe5859a3e428b259a306c36a860e4d82dbb4bb.

3 files changed, 62 insertions(+), 30 deletions(-)

CMakeLists.txt+21-8
...@@ -25,8 +25,8 @@ project(zig C CXX)...@@ -25,8 +25,8 @@ project(zig C CXX)
25set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})25set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
2626
27set(ZIG_VERSION_MAJOR 0)27set(ZIG_VERSION_MAJOR 0)
28set(ZIG_VERSION_MINOR 7)28set(ZIG_VERSION_MINOR 8)
29set(ZIG_VERSION_PATCH 1)29set(ZIG_VERSION_PATCH 0)
30set(ZIG_VERSION "" CACHE STRING "Override Zig version string. Default is to find out with git.")30set(ZIG_VERSION "" CACHE STRING "Override Zig version string. Default is to find out with git.")
3131
32if("${ZIG_VERSION}" STREQUAL "")32if("${ZIG_VERSION}" STREQUAL "")
...@@ -34,18 +34,31 @@ if("${ZIG_VERSION}" STREQUAL "")...@@ -34,18 +34,31 @@ if("${ZIG_VERSION}" STREQUAL "")
34 find_program(GIT_EXE NAMES git)34 find_program(GIT_EXE NAMES git)
35 if(GIT_EXE)35 if(GIT_EXE)
36 execute_process(36 execute_process(
37 COMMAND ${GIT_EXE} -C ${CMAKE_SOURCE_DIR} name-rev HEAD --tags --name-only --no-undefined --always37 COMMAND ${GIT_EXE} -C ${CMAKE_SOURCE_DIR} describe --match *.*.* --tags
38 RESULT_VARIABLE EXIT_STATUS38 RESULT_VARIABLE EXIT_STATUS
39 OUTPUT_VARIABLE ZIG_GIT_REV39 OUTPUT_VARIABLE GIT_DESCRIBE
40 OUTPUT_STRIP_TRAILING_WHITESPACE40 OUTPUT_STRIP_TRAILING_WHITESPACE
41 ERROR_QUIET)41 ERROR_QUIET)
42 if(EXIT_STATUS EQUAL "0")42 if(EXIT_STATUS EQUAL "0")
43 if(ZIG_GIT_REV MATCHES "\\^0$")43 if(GIT_DESCRIBE MATCHES "^v?([0-9]+\\.[0-9]+\\.[0-9]+)$")
44 if(NOT("${ZIG_GIT_REV}" STREQUAL "${ZIG_VERSION}^0"))44 # Tagged release version.
45 message("WARNING: Tag does not match configured Zig version")45 set(GIT_TAG ${CMAKE_MATCH_1})
46 if(NOT GIT_TAG VERSION_EQUAL ZIG_VERSION)
47 message(SEND_ERROR "Zig version (${ZIG_VERSION}) does not match Git tag (${GIT_TAG}).")
46 endif()48 endif()
49 elseif(GIT_DESCRIBE MATCHES "^v?([0-9]+\\.[0-9]+\\.[0-9]+)-([0-9]+)-g(.+)$")
50 # Untagged pre-release. The Zig version is updated to include the number of commits
51 # since the last tagged version and the commit hash. The version is formatted in
52 # accordance with the https://semver.org specification.
53 set(GIT_TAG ${CMAKE_MATCH_1})
54 set(GIT_COMMITS_AFTER_TAG ${CMAKE_MATCH_2})
55 set(GIT_COMMIT ${CMAKE_MATCH_3})
56 if(NOT ZIG_VERSION VERSION_GREATER GIT_TAG)
57 message(SEND_ERROR "Zig version (${ZIG_VERSION}) must be greater than tagged ancestor (${GIT_TAG}).")
58 endif()
59 set(ZIG_VERSION "${ZIG_VERSION}-dev.${GIT_COMMITS_AFTER_TAG}+${GIT_COMMIT}")
47 else()60 else()
48 set(ZIG_VERSION "${ZIG_VERSION}+${ZIG_GIT_REV}")61 message(WARNING "Failed to parse version from output of `git describe`.")
49 endif()62 endif()
50 endif()63 endif()
51 endif()64 endif()
build.zig+40-16
...@@ -11,7 +11,7 @@ const fs = std.fs;...@@ -11,7 +11,7 @@ const fs = std.fs;
11const InstallDirectoryOptions = std.build.InstallDirectoryOptions;11const InstallDirectoryOptions = std.build.InstallDirectoryOptions;
12const assert = std.debug.assert;12const assert = std.debug.assert;
1313
14const zig_version = std.builtin.Version{ .major = 0, .minor = 7, .patch = 1 };14const zig_version = std.builtin.Version{ .major = 0, .minor = 8, .patch = 0 };
1515
16pub fn build(b: *Builder) !void {16pub fn build(b: *Builder) !void {
17 b.setPreferredReleaseMode(.ReleaseFast);17 b.setPreferredReleaseMode(.ReleaseFast);
...@@ -227,24 +227,48 @@ pub fn build(b: *Builder) !void {...@@ -227,24 +227,48 @@ pub fn build(b: *Builder) !void {
227 const version_string = b.fmt("{}.{}.{}", .{ zig_version.major, zig_version.minor, zig_version.patch });227 const version_string = b.fmt("{}.{}.{}", .{ zig_version.major, zig_version.minor, zig_version.patch });
228228
229 var code: u8 = undefined;229 var code: u8 = undefined;
230 const git_sha_untrimmed = b.execAllowFail(&[_][]const u8{230 const git_describe_untrimmed = b.execAllowFail(&[_][]const u8{
231 "git", "-C", b.build_root, "name-rev", "HEAD",231 "git", "-C", b.build_root, "describe", "--match", "*.*.*", "--tags",
232 "--tags", "--name-only", "--no-undefined", "--always",
233 }, &code, .Ignore) catch {232 }, &code, .Ignore) catch {
234 break :v version_string;233 break :v version_string;
235 };234 };
236 const git_sha_trimmed = mem.trim(u8, git_sha_untrimmed, " \n\r");235 const git_describe = mem.trim(u8, git_describe_untrimmed, " \n\r");
237236
238 // This will look like e.g. "0.7.0^0" for a tag commit.237 switch (mem.count(u8, git_describe, "-")) {
239 if (mem.endsWith(u8, git_sha_trimmed, "^0")) {238 0 => {
240 const git_ver_string = git_sha_trimmed[0 .. git_sha_trimmed.len - 2];239 // Tagged release version (e.g. 0.7.0).
241 if (!mem.eql(u8, git_ver_string, version_string)) {240 if (!mem.eql(u8, git_describe, version_string)) {
242 std.debug.print("Expected git tag '{}', found '{}'\n", .{ version_string, git_ver_string });241 std.debug.print("Zig version '{}' does not match Git tag '{}'\n", .{ version_string, git_describe });
243 std.process.exit(1);242 std.process.exit(1);
244 }243 }
245 break :v b.fmt("{}", .{version_string});244 break :v version_string;
246 } else {245 },
247 break :v b.fmt("{}+{}", .{ version_string, git_sha_trimmed });246 2 => {
247 // Untagged development build (e.g. 0.7.0-684-gbbe2cca1a).
248 var it = mem.split(git_describe, "-");
249 const tagged_ancestor = it.next() orelse unreachable;
250 const commit_height = it.next() orelse unreachable;
251 const commit_id = it.next() orelse unreachable;
252
253 const ancestor_ver = try std.builtin.Version.parse(tagged_ancestor);
254 if (zig_version.order(ancestor_ver) != .gt) {
255 std.debug.print("Zig version '{}' must be greater than tagged ancestor '{}'\n", .{ zig_version, ancestor_ver });
256 std.process.exit(1);
257 }
258
259 // Check that the commit hash is prefixed with a 'g' (a Git convention).
260 if (commit_id.len < 1 or commit_id[0] != 'g') {
261 std.debug.print("Unexpected `git describe` output: {}\n", .{git_describe});
262 break :v version_string;
263 }
264
265 // The version is reformatted in accordance with the https://semver.org specification.
266 break :v b.fmt("{}-dev.{}+{}", .{ version_string, commit_height, commit_id[1..] });
267 },
268 else => {
269 std.debug.print("Unexpected `git describe` output: {}\n", .{git_describe});
270 break :v version_string;
271 },
248 }272 }
249 };273 };
250 exe.addBuildOption([:0]const u8, "version", try b.allocator.dupeZ(u8, version));274 exe.addBuildOption([:0]const u8, "version", try b.allocator.dupeZ(u8, version));
src/config.zig.in+1-6
...@@ -1,11 +1,6 @@...@@ -1,11 +1,6 @@
1pub const have_llvm = true;1pub const have_llvm = true;
2pub const version: [:0]const u8 = "@ZIG_VERSION@";2pub const version: [:0]const u8 = "@ZIG_VERSION@";
3pub const semver: @import("std").SemanticVersion = .{3pub const semver = try @import("std").SemanticVersion.parse(version);
4 .major = @ZIG_VERSION_MAJOR@,
5 .minor = @ZIG_VERSION_MINOR@,
6 .patch = @ZIG_VERSION_PATCH@,
7 .build = "@ZIG_GIT_REV@",
8};
9pub const log_scopes: []const []const u8 = &[_][]const u8{};4pub const log_scopes: []const []const u8 = &[_][]const u8{};
10pub const zir_dumps: []const []const u8 = &[_][]const u8{};5pub const zir_dumps: []const []const u8 = &[_][]const u8{};
11pub const enable_tracy = false;6pub const enable_tracy = false;