Handle moved docs directory

The location in the nightly tarball moved.

1 files changed, 22 insertions, 2 deletions

diff --git a/PKGBUILD b/PKGBUILD
index a9e7b89591c2..8044c7f54bf6 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -75,7 +75,27 @@ package() {
   cp -R lib "${pkgdir}/usr/lib/zig/lib"
   install -D -m755 zig "${pkgdir}/usr/lib/zig/zig"
   ln -s /usr/lib/zig/zig "${pkgdir}/usr/bin/zig"
-  install -D -m644 docs/langref.html "${pkgdir}/usr/share/doc/zig/langref.html"
-  cp -R docs/std "${pkgdir}/usr/share/doc/zig/"
+  # Old versions had a `docs` dir in the root dir
+  local langref_docs="${pkgdir}/usr/share/doc/zig/langref.html";
+  if [[ -d "docs" ]]; then
+    install -D -m644 docs/zig/langref.html "$langref_docs";
+    cp -R docs/std "${pkgdir}/usr/share/doc/zig/";
+  elif [[ -f "langref.html" ]]; then
+    # New versions have langref in the root dir,
+    # stdlib docs in lib/zig/docs
+    #
+    # The first install command implicitly creates
+    # the doc directory needed by stdlib :(
+    #
+    # NOTE: Currently missing data.js file
+    #
+    # https://ziglang.org/documentation/master/std/data.js
+    # TODO: Maybe just download it seperately from the tarball?
+    install -D -m644 langref.html "$langref_docs";
+    cp -R lib/zig/docs "${pkgdir}/usr/share/doc/zig/std";
+  else
+    echo "Unable to find docs!" >&2;
+    exit 1;
+  fi;
   install -D -m644 LICENSE "${pkgdir}/usr/share/licenses/zig/LICENSE"
 }