bitwise vs. logical operator

[wxWidgets.git] / wxPython / distrib / mac / uninstall_wxPython.py

diff --git a/wxPython/distrib/mac/uninstall_wxPython.py b/wxPython/distrib/mac/uninstall_wxPython.py
index 9900d930ba8113fa83b452765dbea5666e1f93d5..63abdb3fa7339a13458213dfe7c237832b5173ea 100755 (executable)
--- a/wxPython/distrib/mac/uninstall_wxPython.py
+++ b/wxPython/distrib/mac/uninstall_wxPython.py
@@ -24,8 +24,10 @@ RSRCDIR = "Contents/Resources"
 # /usr, /usr/local, etc.
 PREFIXES = [ '/Library/Python/2.3/',
              '/Library/Python/2.4/',
-             '/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/site-pacakges/',
-             '/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-pacakges/',
+             '/Library/Python/2.5/',
+             '/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/site-packages/',
+             '/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/',
+             '/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/',
              '/usr/local/lib/',
              ]
 
@@ -42,25 +44,39 @@ COMMON_FILES = [ '/usr/local/bin/*',
 class AccessError(Exception):
     pass
 
+class ReceiptError(Exception):
+    pass
+
 
 class InstalledReceipt(object):
     def __init__(self, rcptPath):
         self.rcptPath = rcptPath
         self.rsrcPath = os.path.join(rcptPath, RSRCDIR)
-        self.bomFile = glob.glob(os.path.join(self.rsrcPath, "*.bom"))[0]
+        bf = glob.glob(os.path.join(self.rsrcPath, "*.bom"))
+        if bf:
+            self.bomFile = bf[0]
+        else:
+            print "WARNING: Unable to find %s/*.bom" % self.rsrcPath
+            raise ReceiptError
         self.findMetaData()
 
 
     def findMetaData(self):
         # TODO: Make this be able to also look at Info.plist files
-        infoFile = glob.glob(os.path.join(self.rsrcPath, "*.info"))[0]
-        self.mdata = {}
-        for line in open(infoFile, "r").readlines():
-            line = line.strip()
-            if line and line[0] != '#':
-                ls = line.split()
-                self.mdata[ls[0]] = line[len(ls[0])+1:]
-
+        infoFiles = glob.glob(os.path.join(self.rsrcPath, "*.info"))
+        if infoFiles:
+            # there should be only one
+            infoFile = infoFiles[0]
+            self.mdata = {}
+            for line in open(infoFile, "r").readlines():
+                line = line.strip()
+                if line and line[0] != '#':
+                    ls = line.split()
+                    self.mdata[ls[0]] = line[len(ls[0])+1:]
+        else:
+            print "WARNING: Unable to find %s/*.info" % self.rsrcPath
+            raise ReceiptError
+            
 
     def getFileList(self):
         p = os.popen("lsbom -s %s" % self.bomFile, "r")
@@ -98,6 +114,13 @@ class InstalledReceipt(object):
                 handleFile(name)
             handleDir(dirpath)
 
+    # wxaddons should be always kept as the user may have installed
+    # third-party modules seperate from wxpython.
+    def testWxaddons(self, name):
+        for prefix in PREFIXES:
+            if name.startswith(prefix + "wxaddons"):
+                return True
+        return False
 
     def testCommon(self, name):
         for cmn in COMMON_FILES:
@@ -111,6 +134,8 @@ class InstalledReceipt(object):
             if os.path.exists(name):
                 if not self.lastInstall and self.testCommon(name):
                     return
+                if self.testWxaddons(name):
+                    return
                 print "Will remove:", name
         self.walkFiles(show, show)
 
@@ -130,11 +155,13 @@ class InstalledReceipt(object):
             if os.path.exists(name):
                 if not self.lastInstall and self.testCommon(name):
                     return
+                if self.testWxaddons(name):
+                    return
                 print "Removing:", name
                 os.unlink(name)
         def removeDir(name):
             print "Removing:", name
-            if os.path.exists(name):
+            if os.path.exists(name) and not self.testWxaddons(name):
                 hasFiles = os.listdir(name)
                 if hasFiles:  # perhaps some stale symlinks, or .pyc files
                     for file in hasFiles:
@@ -155,8 +182,11 @@ class InstalledReceipt(object):
 def findInstalled():
     installed = []
     for name in glob.glob(os.path.join(RCPTDIR, "wxPython*")):
-        ir = InstalledReceipt(name)
-        installed.append(ir)
+        try:
+            ir = InstalledReceipt(name)
+            installed.append(ir)
+        except ReceiptError:
+            pass  # just skip it...
 
     return installed
 
@@ -184,7 +214,7 @@ def main():
         sys.exit()
         
     for i, inst in enumerate(installed):
-        print "  %d.  %s \t%s" % (i+1, inst.mdata["Title"], inst.mdata["Version"])
+        print " %2d.  %-40s    %s" % (i+1, inst.mdata["Title"], inst.mdata["Version"])
         
     print 
     ans = raw_input("Enter the number of the install to examine or 'Q' to quit: ")