X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/1c7419c9920b70c22bbeefe00f3e11aed6c6ffbd..d654236408c144c061d716b0c6c1152413d8b21f:/pwsafe

diff --git a/pwsafe b/pwsafe
index 3e981cd..e622e53 100644
--- a/pwsafe
+++ b/pwsafe
@@ -39,6 +39,14 @@ import catacomb as C
 from catacomb.pwsafe import *
 
 ###--------------------------------------------------------------------------
+### Python version portability.
+
+def _text(bin): return bin
+def _bin(text): return text
+
+def _excval(): return SYS.exc_info()[1]
+
+###--------------------------------------------------------------------------
 ### Utilities.
 
 ## The program name.
@@ -46,7 +54,7 @@ prog = re.sub(r'^.*[/\\]', '', argv[0])
 
 def moan(msg):
   """Issue a warning message MSG."""
-  print >>stderr, '%s: %s' % (prog, msg)
+  stderr.write('%s: %s\n' % (prog, msg))
 
 def die(msg):
   """Report MSG as a fatal error, and exit."""
@@ -94,8 +102,8 @@ def cmd_changepp(av):
 def cmd_find(av):
   if len(av) != 1: return 1
   with PW(file) as pw:
-    try: print pw[av[0]]
-    except KeyError, exc: die("Password `%s' not found" % exc.args[0])
+    try: print(_text(pw[_bin(av[0])]))
+    except KeyError: die("Password `%s' not found" % _excval().args[0])
 
 def cmd_store(av):
   if len(av) < 1 or len(av) > 2: return 1
@@ -106,10 +114,10 @@ def cmd_store(av):
       vpp = C.getpass("Confirm passphrase `%s': " % tag)
       if pp != vpp: die("passphrases don't match")
     elif av[1] == '-':
-      pp = stdin.readline().rstrip('\n')
+      pp = _bin(stdin.readline().rstrip('\n'))
     else:
-      pp = av[1]
-    pw[av[0]] = pp
+      pp = _bin(av[1])
+    pw[_bin(av[0])] = pp
 
 def cmd_copy(av):
   if len(av) < 1 or len(av) > 2: return 1
@@ -118,7 +126,8 @@ def cmd_copy(av):
       if len(av) >= 3: pat = av[1]
       else: pat = None
       for k in pw_in:
-        if pat is None or fnmatch(k, pat): pw_out[k] = pw_in[k]
+        ktext = _text(k)
+        if pat is None or fnmatch(ktext, pat): pw_out[k] = pw_in[k]
 
 def cmd_list(av):
   if len(av) > 1: return 1
@@ -126,16 +135,17 @@ def cmd_list(av):
     if len(av) >= 1: pat = av[0]
     else: pat = None
     for k in pw:
-      if pat is None or fnmatch(k, pat): print k
+      ktext = _text(k)
+      if pat is None or fnmatch(ktext, pat): print(ktext)
 
 def cmd_topixie(av):
   if len(av) > 2: return 1
   with PW(file) as pw:
     pix = C.Pixie()
     if len(av) == 0:
-      for tag in pw: pix.set(tag, pw[tag])
+      for tag in pw: pix.set(tag, pw[_bin(tag)])
     else:
-      tag = av[0]
+      tag = _bin(av[0])
       if len(av) >= 2: pptag = av[1]
       else: pptag = av[0]
       pix.set(pptag, pw[tag])
@@ -143,9 +153,9 @@ def cmd_topixie(av):
 def cmd_del(av):
   if len(av) != 1: return 1
   with PW(file, writep = True) as pw:
-    tag = av[0]
+    tag = _bin(av[0])
     try: del pw[tag]
-    except KeyError, exc: die("Password `%s' not found" % exc.args[0])
+    except KeyError: die("Password `%s' not found" % _excval().args[0])
 
 def cmd_xfer(av):
 
@@ -181,18 +191,18 @@ commands = { 'create': [cmd_create,
 ### Command-line handling and dispatch.
 
 def version():
-  print '%s 1.0.0' % prog
-  print 'Backend types: %s' % \
-      ' '.join([c.NAME for c in StorageBackend.classes()])
+  print('%s 1.0.0' % prog)
+  print('Backend types: %s' %
+        ' '.join([c.NAME for c in StorageBackend.classes()]))
 
 def usage(fp):
-  print >>fp, 'Usage: %s COMMAND [ARGS...]' % prog
+  fp.write('Usage: %s COMMAND [ARGS...]\n' % prog)
 
 def help():
   version()
-  print
+  print('')
   usage(stdout)
-  print '''
+  print('''
 Maintains passwords or other short secrets securely.
 
 Options:
@@ -204,9 +214,9 @@ Options:
 -f, --file=FILE		Where to find the password-safe file.
 
 Commands provided:
-'''
+''')
   for c in sorted(commands):
-    print '%s %s' % (c, commands[c][1])
+    print('%s %s' % (c, commands[c][1]))
 
 ## Choose a default database file.
 if 'PWSAFE' in environ:
@@ -247,7 +257,7 @@ else:
   c = 'find'
 try:
   if commands[c][0](argv):
-    print >>stderr, 'Usage: %s %s %s' % (prog, c, commands[c][1])
+    stderr.write('Usage: %s %s %s\n' % (prog, c, commands[c][1]))
     exit(1)
 except DecryptError:
   die("decryption failure")