add esy 0.5.6, an ocaml package manager

2 files changed, 50 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..42748a937829
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,13 @@
+pkgbase = esy
+	pkgdesc = package manager for OCaml/Reason
+	pkgver = 0.5.6
+	pkgrel = 0
+	url = https://esy.sh/
+	arch = x86
+	arch = x86_64
+	license = custom
+	makedepends = npm>=6.9
+	depends = gcc-libs
+
+pkgname = esy
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..6e8a3c3c8141
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,37 @@
+# Maintainer: das_kube
+pkgname='esy'
+pkgver='0.5.6'
+arch=('x86' 'x86_64')
+pkgrel='0'
+pkgdesc="package manager for OCaml/Reason"
+url="https://esy.sh/"
+license=('custom')
+depends=('bash' 'gcc-libs')
+makedepends=('npm>=6.9')
+
+prepare() {
+  # directory for node_modules
+  mkdir -p snapshot
+  cd snapshot/
+  npm init -y
+  npm install "esy@${pkgver}" --no-scripts
+}
+
+build() {
+  # magic script to invoke the actual esy binary
+  echo > esy.sh '#!/bin/sh
+exec /opt/esy/node_modules/esy/_build/default/bin/esy.exe
+'
+
+  # cleanup
+  find snapshot -type d \( -name 'platform-linux' -or -name 'platform-darwin' \
+    -or -name  'platform-windows' -or -name 'platform-win32' \) -exec rm -rf {} \; -prune
+  find snapshot -name '*.exe' -exec chmod a+x {} \; 
+}
+
+package() {
+  mkdir -p "$pkgdir/usr/bin/"
+  mkdir -p "$pkgdir/opt/"
+  install -Dm755 esy.sh "$pkgdir/usr/bin/esy"
+  cp -r snapshot/ "$pkgdir/opt/esy"
+}