Replace all instances of err.strerror with err.

The strerror attribute contained only partial information about the
exception and produced some very confusing error messages.  By passing
err (the exception object itself) and letting it convert itself to a
string, the error messages are better.

diff --git a/Tools/scripts/trace.py b/Tools/scripts/trace.py
index 35dc71f33e75ba39d997ebe2c7f8db31889ce578..14ccffd46dcee883db3a9c2ec9b731d6bebce546 100644 (file)
--- a/Tools/scripts/trace.py
+++ b/Tools/scripts/trace.py
@@ -353,7 +353,7 @@ def create_results_log(results, dirname = ".", show_missing = 1,
             lines = open(filename, 'r').readlines()
         except IOError, err:
             print >> sys.stderr, "trace: Could not open %s for reading " \
-                  "because: %s - skipping" % (`filename`, err.strerror)
+                  "because: %s - skipping" % (`filename`, err)
             continue
 
         try:
@@ -361,7 +361,7 @@ def create_results_log(results, dirname = ".", show_missing = 1,
         except IOError, err:
             sys.stderr.write(
                 '%s: Could not open %s for writing because: %s" \
-                "- skipping\n' % ("trace", `listfilename`, err.strerror))
+                "- skipping\n' % ("trace", `listfilename`, err))
             continue
 
         # If desired, get a list of the line numbers which represent
@@ -416,7 +416,7 @@ def create_results_log(results, dirname = ".", show_missing = 1,
                              open(os.path.join(dirname, "modules"), "w"))
             except IOError, err:
                 sys.stderr.write("cannot save counts/modules " \
-                                 "files because %s" % err.strerror)
+                                 "files because %s" % err)
 
     if summary and sums:
         mods = sums.keys()
@@ -663,7 +663,7 @@ def main(argv = None):
             run(t.trace, 'execfile(' + `progname` + ')')
         except IOError, err:
             _err_exit("Cannot run file %s because: %s" % \
-                      (`sys.argv[0]`, err.strerror))
+                      (`sys.argv[0]`, err))
 
     elif count:
         t = Coverage(ignore)
@@ -671,7 +671,7 @@ def main(argv = None):
             run(t.trace, 'execfile(' + `progname` + ')')
         except IOError, err:
             _err_exit("Cannot run file %s because: %s" % \
-                      (`sys.argv[0]`, err.strerror))
+                      (`sys.argv[0]`, err))
         except SystemExit:
             pass
 
@@ -699,7 +699,7 @@ def main(argv = None):
                               open(counts_file, 'wb'))
             except IOError, err:
                 _err_exit("Cannot save counts file %s because: %s" % \
-                          (`counts_file`, err.strerror))
+                          (`counts_file`, err))
 
     elif report:
         old_counts, old_modules = marshal.load(open(counts_file, 'rb'))