remove `zig build --init`. add `zig init-lib` and `zig init-exe`

init-lib creates a working static library with tests, and
init-exe creates a working hello world with a `run` target.

both now have test coverage with the new "cli tests" file.

closes #1035

1 files changed, 15 insertions, 0 deletions

diff --git a/test/tests.zig b/test/tests.zig
index a0e1792079..88908e8775 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -103,6 +103,21 @@ pub fn addBuildExampleTests(b: *build.Builder, test_filter: ?[]const u8, modes:
     return cases.step;
 }
 
+pub fn addCliTests(b: *build.Builder, test_filter: ?[]const u8, modes: []const Mode) *build.Step {
+    const step = b.step("test-cli", "Test the command line interface");
+
+    const exe = b.addExecutable("test-cli", "test/cli.zig");
+    const run_cmd = b.addCommand(null, b.env_map, [][]const u8{
+        b.pathFromRoot(exe.getOutputPath()),
+        os.path.realAlloc(b.allocator, b.zig_exe) catch unreachable,
+        b.pathFromRoot(b.cache_root),
+    });
+    run_cmd.step.dependOn(&exe.step);
+
+    step.dependOn(&run_cmd.step);
+    return step;
+}
+
 pub fn addAssembleAndLinkTests(b: *build.Builder, test_filter: ?[]const u8, modes: []const Mode) *build.Step {
     const cases = b.allocator.create(CompareOutputContext{
         .b = b,