git » go-1.20.git » commit f92404c

diff --git a/PKGBUILD b/PKGBUILD
index d07ca28..92bfbb8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -16,10 +16,11 @@ license=('custom')
 depends=('perl' 'ed' 'gawk')
 makedepends=('mercurial' 'inetutils')
 options=('!strip' '!emptydirs')
+install=go.install
 source=("$pkgname"
         "$pkgname.sh")
 md5sums=('c14a33c0d138f9cd19264a8dd0b809a7'
-         '9936fe609677d90499b5373ff1785d71')
+         'e7087d190fd519db3be5adb3a51194cc')
 
 build() {
   _hgroot="https://go.googlecode.com/hg/"
@@ -94,14 +95,6 @@ package() {
 
   mv "$pkgdir/usr/bin/go" "$pkgdir/usr/bin/go.elf"
   install -Dm755 "$srcdir/go" "$pkgdir/usr/bin/go"
-
-  # To make go get code.google.com/p/go-tour/gotour and
-  # then running the gotour executable work out of the box.
-  # Also, /usr/bin is the place for system-wide executables,
-  # not /usr/lib/go/bin. Users should use different paths by
-  # setting the appropriate environment variables.
-  rmdir $pkgdir/usr/lib/go/bin
-  ln -s /usr/bin $pkgdir/usr/lib/go/bin
 }
 
 # vim:set ts=2 sw=2 et:
diff --git a/go.install b/go.install
new file mode 100644
index 0000000..062fdf3
--- /dev/null
+++ b/go.install
@@ -0,0 +1,32 @@
+post_upgrade() {
+  # Backup any previous /usr/lib/go/bin directory
+  if [ -e /usr/lib/go/bin ]; then
+    mv /usr/lib/go/bin /usr/lib/go/bin.pacnew
+  fi
+
+  # Point /usr/lib/go/bin to /usr/bin
+  #
+  # This is to make go get code.google.com/p/go-tour/gotour and
+  # then running the gotour executable work out of the box.
+  #
+  # Also, /usr/bin is the place for system-wide executables,
+  # not /usr/lib/go/bin. Users should use different paths by
+  # setting the appropriate environment variables.
+  #
+  ln -sf /usr/bin /usr/lib/go/bin
+}
+
+post_install() {
+  post_upgrade
+}
+
+pre_remove() {
+  if [ -c /usr/lib/go/bin ]; then
+    rmdir --ignore-fail-on-non-empty /usr/lib/go/bin
+  fi
+  if [ -L /usr/lib/go/bin ]; then
+    rm /usr/lib/go/bin
+  fi
+}
+
+# vim:set ts=2 sw=2 et: