From 7da9e26340bb4920d65273c00c118c4acc1679a6 Mon Sep 17 00:00:00 2001
From: phlax <phlax@users.noreply.github.com>
Date: Tue, 4 Feb 2025 17:56:51 +0000
Subject: [PATCH] bazel/website: Prefer `gtar` over `tar` to fix macos build
 (#2552)

Signed-off-by: Ryan Northey <ryan@synca.io>
---
 bazel/website/macros.bzl | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/bazel/website/macros.bzl b/bazel/website/macros.bzl
index 69c3eb0e5..64089b2cc 100644
--- a/bazel/website/macros.bzl
+++ b/bazel/website/macros.bzl
@@ -90,7 +90,14 @@ def static_website(
         EXCLUDES="%s"
         %s
 
-        tar "$${DECOMPRESS_ARGS}" -xf $$SOURCE
+        # prefer gtar over tar and unbreak macs
+        if command -v gtar >/dev/null 2>&1; then
+            TAR_COMMAND=$$(which gtar)
+        else
+            TAR_COMMAND=$$(which tar)
+        fi
+
+        $$TAR_COMMAND -xf $$SOURCE "$${DECOMPRESS_ARGS}"
 
         while IFS= read -r CMD; do
             $$CMD
@@ -98,7 +105,7 @@ def static_website(
 
         $$GENERATOR "$$CONTENT"
 
-        tar cfh $@ $$EXCLUDES -C "$$OUTPUT" .
+        $$TAR_COMMAND cfh $@ $$EXCLUDES -C "$$OUTPUT" .
         """ % (name_sources, decompressor_args, generator, content_path, output_path, mapping_commands, exclude_args, url),
         outs = [name_website_tarball],
         srcs = extra_srcs,