Use IMAP-stile wildcards in folder matchers by default.

* imap4d/imap4d.h: Include mailutils/imaputil.h
* imap4d/list.c: Use mu_folder_imap_match/mu_imap_wildmatch.
* imap4d/lsub.c: Likewise.
* imap4d/util.c (util_wcard_match): Move as to libmailutils
as mu_imap_wildmatch.
* include/mailutils/imaputil.h: New file.
* include/mailutils/Makefile.am (pkginclude_HEADERS): Add imaputil.h
* include/mailutils/folder.h (mu_folder_imap_match)
(mu_folder_glob_match): New protos.
* include/mailutils/imapio.h (mu_imap_flag_to_attribute)
(mu_imap_format_flags): Move to imaputil.h
* libmailutils/imapio/wildmatch.c: New file.
* libmailutils/imapio/sendflg.c: New file.
* libmailutils/imapio/Makefile.am (libimapio_la_SOURCES): Add
sendflg.c and wildmatch.c.
* libmailutils/imapio/flags.c (mu_imapio_send_flags): Move to
sendflg.c
* libmailutils/mailbox/folder.c (mu_folder_match): Rename to
mu_folder_glob_match.
(mu_folder_imap_match): New function.
(mu_folder_create_from_record): Use mu_folder_imap_match as the default
matcher.
* libmailutils/tests/fsfolder.c: Start command line options with a dash.
New option "-glob".  All uses changed.
* libproto/imap/select.c: Include imaputil.h
* mu/imap.c: Likewise.

@@ -106,6 +106,7 @@
 #include <mailutils/io.h>
 #include <mailutils/prog.h>
 #include <mailutils/imapio.h>
+#include <mailutils/imaputil.h>
 
 #include <mu_umaxtostr.h>
 #include <muaux.h>

@@ -19,12 +19,6 @@
 #include <dirent.h>
 #include <pwd.h>
 
-static int
-imap4d_match (const char *name, void *pat, int flags)
-{
-  return util_wcard_match (name, pat, "/");
-}
-
 struct refinfo
 {
   char *refptr;   /* Original reference */
@@ -243,7 +237,8 @@ imap4d_list (struct imap4d_command *command, imap4d_tokbuf_t tok)
 	  return io_completion_response (command, RESP_NO,
 			              "The requested item could not be found.");
 	}
-      mu_folder_set_match (folder, imap4d_match);
+      /* Force the right matcher */
+      mu_folder_set_match (folder, mu_folder_imap_match);
 
       memset (&refinfo, 0, sizeof refinfo);
 
@@ -260,8 +255,8 @@ imap4d_list (struct imap4d_command *command, imap4d_tokbuf_t tok)
 	 failure; it is not relevant whether the user's real INBOX resides
 	 on this or some other server. */
 
-      if (!*ref && (imap4d_match ("INBOX", wcard, 0) == 0
-		    || imap4d_match ("inbox", wcard, 0) == 0))
+      if (!*ref && (mu_imap_wildmatch (wcard, "INBOX", delim[0]) == 0
+		    || mu_imap_wildmatch (wcard, "inbox", delim[0]) == 0))
 	io_untagged_response (RESP_NONE, "LIST (\\NoInferiors) NIL INBOX");
 
       mu_folder_enumerate (folder, NULL, wcard, 0, 0, NULL,

@@ -64,7 +64,7 @@ imap4d_lsub (struct imap4d_command *command, imap4d_tokbuf_t tok)
 	  
 	  mu_iterator_current_kv (itr, (const void **)&name, (void**)&val);
 
-	  if (util_wcard_match (name, pattern, delim) == 0)
+	  if (mu_imap_wildmatch (pattern, name, delim[0]) == 0)
 	    io_untagged_response (RESP_NONE, "LSUB () \"%s\" \"%s\"",
 				  delim, name);
 	}

@@ -566,63 +566,6 @@ util_localname ()
   return localname;
 }
 
-/* Match STRING against the IMAP4 wildcard pattern PATTERN. */
-
-#define WILD_FALSE 0
-#define WILD_TRUE  1
-#define WILD_ABORT 2
-
-int
-_wild_match (const char *expr, const char *name, char delim)
-{
-  while (expr && *expr)
-    {
-      if (*name == 0 && *expr != '*')
-	return WILD_ABORT;
-      switch (*expr)
-	{
-	case '*':
-	  while (*++expr == '*')
-	    ;
-	  if (*expr == 0)
-	    return WILD_TRUE;
-	  while (*name)
-	    {
-	      int res = _wild_match (expr, name++, delim);
-	      if (res != WILD_FALSE)
-		return res;
-	    }
-	  return WILD_ABORT;
-
-	case '%':
-	  while (*++expr == '%')
-	    ;
-	  if (*expr == 0)
-	    return strchr (name, delim) ? WILD_FALSE : WILD_TRUE;
-	  while (*name && *name != delim)
-	    {
-	      int res = _wild_match (expr, name++, delim);
-	      if (res != WILD_FALSE)
-		return res;
-	    }
-	  return _wild_match (expr, name, delim);
-	  
-	default:
-	  if (*expr != *name)
-	    return WILD_FALSE;
-	  expr++;
-	  name++;
-	}
-    }
-  return *name == 0;
-}
-
-int
-util_wcard_match (const char *name, const char *expr, const char *delim)
-{
-  return _wild_match (expr, name, delim[0]) != WILD_TRUE;
-}
-
 /* Return the uindvalidity of a mailbox.
    When a mailbox is selected, whose first message does not keep X-UIDVALIDITY
    value, the uidvalidity is computed basing on the return of time(). Now,

@@ -54,6 +54,7 @@ pkginclude_HEADERS = \
  header.h\
  imap.h\
  imapio.h\
+ imaputil.h\
  io.h\
  iterator.h\
  kwd.h\

@@ -72,6 +72,12 @@ extern int  mu_folder_set_stream     (mu_folder_t, mu_stream_t);
 extern int mu_folder_set_match (mu_folder_t folder, mu_folder_match_fp pmatch);
 extern int mu_folder_get_match (mu_folder_t folder,
 				mu_folder_match_fp *pmatch);
+
+  /* Two often used matchers: */
+  /* 1. The default: IMAP-style wildcards: */
+extern int mu_folder_imap_match (const char *name, void *pattern, int flags);
+  /* 2. UNIX-style glob(7) wildcards: */
+extern int mu_folder_glob_match (const char *name, void *pattern, int flags);
   
   /* Notifications.  */
 extern int  mu_folder_get_observable (mu_folder_t, mu_observable_t *);

@@ -72,9 +72,6 @@ int mu_imapio_reply_string (mu_imapio_t io, size_t start, char **pbuf);
 int mu_imapio_last_error (mu_imapio_t io);
 void mu_imapio_clearerr (mu_imapio_t io);
   
-int mu_imap_flag_to_attribute (const char *item, int *attr);
-int mu_imap_format_flags (mu_stream_t str, int flags);
-
 #ifdef __cplusplus
 }
 #endif

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2011 Free Software Foundation, Inc.
+
+   GNU Mailutils is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GNU Mailutils is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Mailutils.  If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _MAILUTILS_IMAPUTIL_H
+# define _MAILUTILS_IMAPUTIL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# include <mailutils/types.h>
+
+int mu_imap_wildmatch (const char *pattern, const char *name, int delim);
+
+int mu_imap_flag_to_attribute (const char *item, int *attr);
+int mu_imap_format_flags (mu_stream_t str, int flags);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MAILUTILS_IMAPUTIL_H */

@@ -31,9 +31,11 @@ libimapio_la_SOURCES = \
  sendcmd.c\
  sendcmdv.c\
  sendcmde.c\
+ sendflg.c\
  time.c\
  trace.c\
  transport.c\
+ wildmatch.c\
  words.c\
  xscript.c
 

@@ -21,7 +21,7 @@
 #include <mailutils/stream.h>
 #include <mailutils/errno.h>
 #include <mailutils/cstr.h>
-#include <mailutils/sys/imapio.h>
+#include <mailutils/imaputil.h>
 
 static struct
 {
@@ -84,16 +84,3 @@ mu_imap_format_flags (mu_stream_t str, int flags)
   return 0;
 }
 
-int
-mu_imapio_send_flags (struct _mu_imapio *io, int flags)
-{
-  int rc;
-
-  rc = mu_stream_write (io->_imap_stream, "(", 1, NULL);
-  if (rc)
-    return rc;
-  rc = mu_imap_format_flags (io->_imap_stream, flags);
-  if (rc == 0)
-    rc = mu_stream_write (io->_imap_stream, ")", 1, NULL);
-  return rc;
-}

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2011 Free Software Foundation, Inc.
+
+   GNU Mailutils is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GNU Mailutils is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Mailutils.  If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+#include <mailutils/types.h>
+#include <mailutils/imapio.h>
+#include <mailutils/stream.h>
+#include <mailutils/imaputil.h>
+#include <mailutils/sys/imapio.h>
+
+int
+mu_imapio_send_flags (struct _mu_imapio *io, int flags)
+{
+  int rc;
+
+  rc = mu_stream_write (io->_imap_stream, "(", 1, NULL);
+  if (rc)
+    return rc;
+  rc = mu_imap_format_flags (io->_imap_stream, flags);
+  if (rc == 0)
+    rc = mu_stream_write (io->_imap_stream, ")", 1, NULL);
+  return rc;
+}

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2011 Free Software Foundation, Inc.
+
+   GNU Mailutils is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GNU Mailutils is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Mailutils.  If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+#include <string.h>
+#include <mailutils/types.h>
+#include <mailutils/imaputil.h>
+
+/* Match STRING against the IMAP4 wildcard pattern PATTERN. */
+
+#define WILD_FALSE 0
+#define WILD_TRUE  1
+#define WILD_ABORT 2
+
+int
+_wild_match (const char *pat, const char *name, char delim)
+{
+  while (pat && *pat)
+    {
+      if (*name == 0 && *pat != '*')
+	return WILD_ABORT;
+      switch (*pat)
+	{
+	case '*':
+	  while (*++pat == '*')
+	    ;
+	  if (*pat == 0)
+	    return WILD_TRUE;
+	  while (*name)
+	    {
+	      int res = _wild_match (pat, name++, delim);
+	      if (res != WILD_FALSE)
+		return res;
+	    }
+	  return WILD_ABORT;
+
+	case '%':
+	  while (*++pat == '%')
+	    ;
+	  if (*pat == 0)
+	    return strchr (name, delim) ? WILD_FALSE : WILD_TRUE;
+	  while (*name && *name != delim)
+	    {
+	      int res = _wild_match (pat, name++, delim);
+	      if (res != WILD_FALSE)
+		return res;
+	    }
+	  return _wild_match (pat, name, delim);
+	  
+	default:
+	  if (*pat != *name)
+	    return WILD_FALSE;
+	  pat++;
+	  name++;
+	}
+    }
+  return *name == 0;
+}
+
+int
+mu_imap_wildmatch (const char *pattern, const char *name, int delim)
+{
+  return _wild_match (pattern, name, delim) != WILD_TRUE;
+}
+

@@ -37,6 +37,7 @@
 #include <mailutils/errno.h>
 #include <mailutils/property.h>
 #include <mailutils/mailbox.h>
+#include <mailutils/imaputil.h>
 
 #include <mailutils/sys/folder.h>
 
@@ -48,11 +49,17 @@ static int is_known_folder (mu_url_t, mu_folder_t *);
 static struct mu_monitor folder_lock = MU_MONITOR_INITIALIZER;
 
 int
-mu_folder_match (const char *name, void *pattern, int flags)
+mu_folder_glob_match (const char *name, void *pattern, int flags)
 {
   return fnmatch (pattern, name[0] == '/' ? name + 1 : name, 0);
 }
 
+int
+mu_folder_imap_match (const char *name, void *pattern, int flags)
+{
+  return mu_imap_wildmatch (pattern, name, '/');
+}
+
 /* A folder could be remote (IMAP), or local(a spool directory) like $HOME/Mail
    etc ..  We maintain a list of known folders to avoid creating multiple
    folders for the same URL.  So, when mu_folder_create is called we check if
@@ -126,7 +133,7 @@ mu_folder_create_from_record (mu_folder_t *pfolder, mu_url_t url,
 		  if (status == 0)
 		    {
 		      if (!folder->_match)
-			folder->_match = mu_folder_match;
+			folder->_match = mu_folder_imap_match;
 		      *pfolder = folder;
 		      folder->ref++;
 		      /* Put on the internal list of known folders.  */
@@ -147,7 +154,7 @@ mu_folder_create_from_record (mu_folder_t *pfolder, mu_url_t url,
 	}
     }
 
-    return MU_ERR_NOENT;
+  return MU_ERR_NOENT;
 }
 
 int

@@ -172,7 +172,7 @@ usage ()
   struct command *cp;
   
   mu_printf (
-    "usage: %s [debug=SPEC] name=URL OP ARG [ARG...] [OP ARG [ARG...]...]\n",
+    "usage: %s [-debug=SPEC] -name=URL [-sort] [-glob] OP ARG [ARG...] [OP ARG [ARG...]...]\n",
     mu_program_name);
   mu_printf ("OPerations and corresponding ARGuments are:\n");
   for (cp = comtab; cp->verb; cp++)
@@ -211,6 +211,7 @@ main (int argc, char **argv)
   int rc;
   mu_folder_t folder;
   char *fname = NULL;
+  int glob_option = 0;
   
   mu_set_program_name (argv[0]);
   mu_registrar_record (&test_record);
@@ -223,12 +224,14 @@ main (int argc, char **argv)
 
   for (i = 1; i < argc; i++)
     {
-      if (strncmp (argv[i], "debug=", 6) == 0)
-	mu_debug_parse_spec (argv[i] + 6);
-      else if (strncmp (argv[i], "name=", 5) == 0)
-	fname = argv[i] + 5;
-      else if (strcmp (argv[i], "sort") == 0)
+      if (strncmp (argv[i], "-debug=", 7) == 0)
+	mu_debug_parse_spec (argv[i] + 7);
+      else if (strncmp (argv[i], "-name=", 6) == 0)
+	fname = argv[i] + 6;
+      else if (strcmp (argv[i], "-sort") == 0)
 	sort_option = 1;
+      else if (strcmp (argv[i], "-glob") == 0)
+	glob_option = 1;
       else
 	break;
     }
@@ -261,6 +264,9 @@ main (int argc, char **argv)
       mu_diag_funcall (MU_DIAG_ERROR, "mu_folder_open", fname, rc);
       return 1;
     }
+
+  if (glob_option)
+    mu_folder_set_match (folder, mu_folder_glob_match);
   
   while (i < argc)
     {

@@ -26,7 +26,7 @@ mkdir dir/subdir
 > dir/subdir/file
 > dir/subdir/baz.mbox
 
-fsfolder name=dir sort dnl
+fsfolder -name=dir -sort dnl
  list "" "*" dnl
  list subdir "*" dnl
  list "" "*.mbox" dnl

@@ -19,17 +19,17 @@ AT_KEYWORDS([fsfolder folder-subscribe])
 
 AT_CHECK([
 mkdir dir
-fsfolder name=dir sort lsub "" "*"
-fsfolder name=dir subscribe foo
-fsfolder name=dir sort lsub "" "*"
-fsfolder name=dir subscribe baz subscribe foo/baz subscribe foo/bar
-fsfolder name=dir sort lsub "" "*"
-fsfolder name=dir sort lsub foo "*"
-fsfolder name=dir sort lsub "" 'foo*'
-fsfolder name=dir unsubscribe baz
-fsfolder name=dir sort lsub "" "*"
-fsfolder name=dir unsubscribe foo
-fsfolder name=dir sort lsub "" "*"
+fsfolder -name=dir -sort lsub "" "*"
+fsfolder -name=dir subscribe foo
+fsfolder -name=dir -sort lsub "" "*"
+fsfolder -name=dir subscribe baz subscribe foo/baz subscribe foo/bar
+fsfolder -name=dir -sort lsub "" "*"
+fsfolder -name=dir -sort lsub foo "*"
+fsfolder -name=dir -sort lsub "" 'foo*'
+fsfolder -name=dir unsubscribe baz
+fsfolder -name=dir -sort lsub "" "*"
+fsfolder -name=dir unsubscribe foo
+fsfolder -name=dir -sort lsub "" "*"
 ],
 [0],
 [listing subscriptions for '' '*'

@@ -20,10 +20,10 @@ AT_KEYWORDS([fsfolder folder-rename])
 AT_CHECK([
 mkdir dir
 > dir/foo
-fsfolder name=dir rename foo bar
-fsfolder name=dir list "" "*"
+fsfolder -name=dir rename foo bar
+fsfolder -name=dir list "" "*"
 > dir/baz
-fsfolder name=dir rename bar baz
+fsfolder -name=dir rename bar baz
 ],
 [0],
 [renaming foo to bar

@@ -25,6 +25,7 @@
 #include <mailutils/assoc.h>
 #include <mailutils/stream.h>
 #include <mailutils/imap.h>
+#include <mailutils/imaputil.h>
 #include <mailutils/sys/imap.h>
 
 static int

@@ -26,6 +26,7 @@
 #include <mailutils/mailutils.h>
 #include <mailutils/imap.h>
 #include <mailutils/imapio.h>
+#include <mailutils/imaputil.h>
 #include "mu.h"
 #include "argp.h"
 #include "xalloc.h"