1 files changed, 53 insertions, 0 deletions
diff --git a/ldshim.py b/ldshim.py
new file mode 100755
index 0000000..a219522
--- /dev/null
+++ b/ldshim.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+def parseconf(confpath):
+    import os.path
+    confdir = os.path.dirname(confpath)
+    f = open(confpath)
+    dirs = []
+    for line in f:
+        f = line.find('#') #strip comments
+        if f != -1:
+            line = line[:f]
+        f = line.find('=') #I don't know what = means, but binutils strips it
+        if f != -1:
+            line = line[:f]
+        line = line.strip() #strip whitespace
+        if line.startswith('include ') or line.startswith('include\t'):
+            includeglob = line[8:].strip()
+            if not includeglob.startswith(os.path.sep):
+                includeglob = os.path.join(confdir,includeglob)
+            import glob
+            for fname in glob.glob(includeglob):
+                dirs.extend(parseconf(fname))            
+        elif line.startswith(os.path.sep):
+            dirs.append(line)
+        else:
+            dirs.append(os.path.join(confdir,line))
+    return dirs
+
+def getlinuxdirs():
+    dirs = ['/lib','/usr/lib']
+    dirs.extend(parseconf('/etc/ld.so.conf'))
+    return dirs
+
+def makepathstring(L):
+    return ':'.join(L)
+
+def addldpaths(dirs):
+    import os
+    paths = getlinuxdirs()
+    paths.extend(dirs)
+    os.environ['LD_LIBRARY_PATH'] = makepathstring(paths)
+
+if __name__ == "__main__":
+    import os
+    import sys
+    base = os.environ['SUGAR_BUNDLE_PATH']
+    print("The base path is %s" % base)
+    sys.path.append(os.path.join(base,'usr/lib/python2.5/site-packages'))
+    addldpaths([os.path.join(base,'usr/lib')]) #Sets LD_LIBRARY_PATH
+    os.environ['PYTHONPATH'] = ':'.join(sys.path) #Sets PYTHONPATH
+    os.environ['PATH'] += ":%s" % os.path.join(base,'usr/bin') #Extend PATH
+
+    import subprocess
+    subprocess.Popen(sys.argv[1:]) #Inherits the environment variables