Clean up and document PKGBUILD

1 files changed, 30 insertions, 18 deletions

diff --git a/PKGBUILD b/PKGBUILD
index a6b27258ae42..8b4a734bd840 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -6,27 +6,39 @@ pkgname=pnpm
 pkgver=7.14.2
 pkgrel=1
 pkgdesc="Fast, disk space efficient package manager"
-arch=('any')
+arch=("any")
 url="https://pnpm.js.org/"
-license=('MIT')
-depends=('nodejs>=14.6.0')
-makedepends=('git' 'npm' 'jq')
-source=("git+https://github.com/pnpm/pnpm.git?signed#tag=v$pkgver")
-sha256sums=('SKIP')
+license=("MIT")
+depends=("nodejs>=14.6.0")
+makedepends=("git" "npm" "jq")
+source=("git+https://github.com/$pkgname/$pkgname.git?signed#tag=v$pkgver")
+sha256sums=("SKIP")
 validpgpkeys=("7B74D1299568B586BA9962B5649E4D4AF74E7DEC") # Zoltan Kochan <z@kochan.io>
 
 package() {
-	npm install -g --user root --prefix "$pkgdir"/usr "$pkgname"
-	local _npmdir="$pkgdir/usr/lib/node_modules/$pkgname"
-	find "$pkgdir"/usr -type d -exec chmod 755 {} +
-	chown -R root:root "$pkgdir"
-	find "$pkgdir"/usr/lib -depth -name '*.map' -delete
-	install -Dm644 "$_npmdir/LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-	install -Dm644 "$_npmdir/README.md" "$pkgdir/usr/share/doc/$pkgname/README.md"
-	rm -rf "$pkgdir/usr/etc" "$_npmdir/LICENSE" "$_npmdir/README.md"
+  npm install -g \
+    --cache "$srcdir/npm-cache" \
+    --prefix "$pkgdir/usr" \
+    "$pkgname"
 
-	local tmppackage="$(mktemp)"
-	jq '.|=with_entries(select(.key|test("_.+")|not))' "$_npmdir/package.json" > "$tmppackage"
-	mv "$tmppackage" "$_npmdir/package.json"
-	chmod 644 "$_npmdir/package.json"
+  # Fix permissions and ownership.
+  # See: https://bugs.archlinux.org/task/63396
+  find "$pkgdir/usr" -type d -exec chmod 755 {} +
+  chown -R root:root "$pkgdir"
+
+  # Delete unnecessary JavaScript source maps.
+  find "$pkgdir/usr/lib" -depth -name "*.map" -delete
+
+  # Move README and LICENSE to the appropriate location.
+  local _npmdir="$pkgdir/usr/lib/node_modules/$pkgname"
+  install -Dm644 "$_npmdir/LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+  install -Dm644 "$_npmdir/README.md" "$pkgdir/usr/share/doc/$pkgname/README.md"
+  rm -rf "$pkgdir/usr/etc" "$_npmdir/LICENSE" "$_npmdir/README.md"
+
+  # Remove references to $srcdir and $pkgdir.
+  # See: https://wiki.archlinux.org/title/Node.js_package_guidelines#Package_contains_reference_to_$srcdir/$pkgdir
+  local _tmp_package="$(mktemp)"
+  jq '.|=with_entries(select(.key|test("_.+")|not))' "$_npmdir/package.json" > "$_tmp_package"
+  mv "$_tmp_package" "$_npmdir/package.json"
+  chmod 644 "$_npmdir/package.json"
 }