1 files changed, 44 insertions, 5 deletions
diff --git a/community/gnuradio/gnuradio.install b/community/gnuradio/gnuradio.install
index e111ef946..1166dd05e 100644
--- a/community/gnuradio/gnuradio.install
+++ b/community/gnuradio/gnuradio.install
@@ -1,11 +1,50 @@
-post_install() {
+
+# clean up for anyone silly enough to run this as root
+
+# it would be great if pkgname and not just pkgver was passed in the arg list
+
+_pkg='gnuradio'
+_cpython='cpython-33'
+
+post_upgrade() {
+  while read _f; do
+    if [[ "${_f:(-3)}" != ".py" ]]; then
+      continue
+    fi
+    if [[ ! -f "$_f" ]]; then
+      continue
+    fi
+    if [[ -e "${_f}c" ]]; then
+      rm -f "${_f}c"
+    fi
+    if [[ -e "${_f}o" ]]; then
+      rm -f "${_f}o"
+    fi
+    _thisdir="$(dirname "$_f")/__pycache__"
+    if [[ ! -d "$_thisdir" ]]; then
+      continue
+    fi
+    _thisfile="$(basename "$_f")"
+    _thisfile="${_thisfile/%.py/.${_cpython}.py}"
+    if [[ -e "${_thisdir}/${_thisfile}c" ]]; then
+      rm -f "${_thisdir}/${_thisfile}c"
+    fi
+    if [[ -e "${_thisdir}/${_thisfile}o" ]]; then
+      rm -f "${_thisdir}/${_thisfile}o"
+    fi
+    # no good way to test for empty dir
+    # would be 25% faster if there were
+    rmdir --ignore-fail-on-non-empty "$_thisdir" &> /dev/null
+  done <<<  "$(pacman -Qql $_pkg | grep '\.py$')"
+
   update-desktop-database -q
 }
 
-post_upgrade() {
-  post_install
+post_install() {
+  post_upgrade $1
 }
 
-post_remove() {
-  post_install
+pre_remove() {
+  post_upgrade $1
 }
+