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build.zig adds pre-commit hook

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This commit is contained in:
Rene Schallner 2023-01-16 01:48:57 +01:00
parent 084d335661
commit 4ccd8d8620
1 changed files with 17 additions and 2 deletions
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19
build.zig
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@ -68,6 +68,7 @@ pub fn ensureDeps(step: *std.build.Step) !void {
_ = step; _ = step;
const allocator = std.heap.page_allocator; const allocator = std.heap.page_allocator;
ensureGit(allocator); ensureGit(allocator);
ensureGitHook(allocator);
try ensureSubmodule(allocator, "src/deps/facilio"); try ensureSubmodule(allocator, "src/deps/facilio");
try ensurePatch(allocator, "src/deps/facilio", "../0001-microsecond-logging.patch"); try ensurePatch(allocator, "src/deps/facilio", "../0001-microsecond-logging.patch");
ensureMake(allocator); ensureMake(allocator);
@ -127,7 +128,7 @@ fn ensureGit(allocator: std.mem.Allocator) void {
.allocator = allocator, .allocator = allocator,
.argv = &.{ "git", "--version" }, .argv = &.{ "git", "--version" },
}) catch { // e.g. FileNotFound }) catch { // e.g. FileNotFound
std.log.err("mach: error: 'git --version' failed. Is git not installed?", .{}); std.log.err("error: 'git --version' failed. Is git not installed?", .{});
std.process.exit(1); std.process.exit(1);
}; };
defer { defer {
@ -135,11 +136,25 @@ fn ensureGit(allocator: std.mem.Allocator) void {
allocator.free(result.stdout); allocator.free(result.stdout);
} }
if (result.term.Exited != 0) { if (result.term.Exited != 0) {
std.log.err("mach: error: 'git --version' failed. Is git not installed?", .{}); std.log.err("error: 'git --version' failed. Is git not installed?", .{});
std.process.exit(1); std.process.exit(1);
} }
} }
pub fn ensureGitHook(allocator: std.mem.Allocator) void {
var child = std.ChildProcess.init(
&.{ "cp", "precommit-hook.sh", ".git/hooks/pre-commit" },
allocator,
);
child.cwd = sdkPath("/");
child.stderr = std.io.getStdErr();
child.stdout = std.io.getStdOut();
_ = child.spawnAndWait() catch {
std.log.err("Warning: unable to install git precommit-hook ", .{});
return;
};
}
fn ensureSubmodule(allocator: std.mem.Allocator, path: []const u8) !void { fn ensureSubmodule(allocator: std.mem.Allocator, path: []const u8) !void {
if (std.process.getEnvVarOwned(allocator, "NO_ENSURE_SUBMODULES")) |no_ensure_submodules| { if (std.process.getEnvVarOwned(allocator, "NO_ENSURE_SUBMODULES")) |no_ensure_submodules| {
defer allocator.free(no_ensure_submodules); defer allocator.free(no_ensure_submodules);