Add in PKGBUILD parsing

pacman_repo/parsepkgbuild.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+if [ "x$1" = "x" ]; then
+    exit
+fi
+export PATH=''
+exec /bin/bash --noprofile --norc -r << EOF
+
+source $1
+
+print_var()
+{
+    if [ ! "x\$2" = "x" ]; then
+        echo -e "\$1 = '\${2//\'/\\\\\'}'"
+    else
+        echo "\$1 = None"
+    fi
+}
+
+print_int()
+{
+    if [ ! "x\$2" = "x" ]; then
+        echo -e "\$1 = \$2"
+    else
+        echo "\$1 = None"
+    fi
+}
+
+print_array()
+{
+    key=\$1; shift
+    if [ ! "x\$1" = "x" ]; then
+        array=( "\$@" )
+        echo -n "\$key = ["
+        for i in \${array[@]}; do echo -n "'\$i',"; done
+        echo "]"
+    else
+        echo "\$key = []"
+    fi
+}
+
+print_var   name        "\$pkgname"
+print_var   version     "\$pkgver"
+print_int   release     "\$pkgrel"
+print_var   description "\$pkgdesc"
+print_var   url         "\$url"
+print_array licenses    "\${license[@]}"
+print_array groups      "\${groups[@]}"
+print_array arch        "\${arch[@]}"
+print_array depends     "\${depends[@]}"
+print_array makedepends "\${makedepends[@]}"
+print_array provides    "\${provides[@]}"
+print_array conflicts   "\${conflicts[@]}"
+print_array replaces    "\${replaces[@]}"
+print_array install     "\${install[@]}"
+print_array source      "\${source[@]}"
+print_array md5sums     "\${md5sums[@]}"
+print_array sha1sums    "\${sha1sums[@]}"
+print_array sha256sums  "\${sha256sums[@]}"
+print_array sha384sums  "\${sha384sums[@]}"
+print_array sha512sums  "\${sha512sums[@]}"
+EOF

pacman_repo/pkgbuild.py

@@ -4,7 +4,7 @@ import subprocess
 import re
 import tarfile
 import tempfile
-from UserDict import UserDict
+from collections import UserDict
 
 
 class InvalidPackage(Exception):
@@ -70,8 +70,7 @@ class PKGBUILD(UserDict):
 
         # "Import" variables into local namespace
         for expression in process.stdout.readlines():
-            exec 'temp = dict(' + expression.rstrip() + ')'
-            self.update(temp)
+            self.update(eval('dict({})'.format(expression.rstrip().decode("utf-8"))))
 
         # Remove the temporary file since we don't need it
         if is_temporary: