X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Ffolder.c;h=f04ae2fa0f837bf6efef4da255a794c96047d5c0;hp=c023e1141acf90a26345e6ee9ab44e82e374678c;hb=0569d6d1631dc90d4f2f2df6bdd0599c7ecc7814;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b

diff --git a/uip/folder.c b/uip/folder.c
index c023e11..f04ae2f 100644
--- a/uip/folder.c
+++ b/uip/folder.c
@@ -5,9 +5,14 @@
  *             -- list the folder stack
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
+#include <h/utils.h>
 #include <errno.h>
 
 static struct swit switches[] = {
@@ -58,12 +63,10 @@ static struct swit switches[] = {
 #define VERSIONSW      22
     { "version", 0 },
 #define	HELPSW         23
-    { "help", 4 },
+    { "help", 0 },
     { NULL, 0 }
 };
 
-extern int errno;
-
 static int fshort   = 0;	/* output only folder names                 */
 static int fcreat   = 0;	/* should we ask to create new folders?     */
 static int fpack    = 0;	/* are we packing the folder?               */
@@ -118,7 +121,6 @@ static int maxFolderInfo;
 static void dodir (char *);
 static int get_folder_info (char *, char *);
 static void print_folders (void);
-static int num_digits (int);
 static int sfold (struct msgs *, char *);
 static void addir (char *);
 static void addfold (char *);
@@ -133,7 +135,6 @@ main (int argc, char **argv)
     int pushsw = 0, popsw = 0;
     char *cp, *dp, *msg = NULL, *argfolder = NULL;
     char **ap, **argp, buf[BUFSIZ], **arguments;
-    struct stat st;
 
 #ifdef LOCALE
     setlocale(LC_ALL, "");
@@ -258,7 +259,7 @@ main (int argc, char **argv)
 	    if (argfolder)
 		adios (NULL, "only one folder at a time!");
 	    else
-		argfolder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
+		argfolder = pluspath (cp);
 	} else {
 	    if (msg)
 		adios (NULL, "only one (current) message at a time!");
@@ -351,13 +352,11 @@ main (int argc, char **argv)
 
     /* Allocate initial space to record folder names */
     maxfolders = NUMFOLDERS;
-    if ((folds = malloc (maxfolders * sizeof(char *))) == NULL)
-	adios (NULL, "unable to allocate storage for folder names");
+    folds = mh_xmalloc (maxfolders * sizeof(char *));
 
     /* Allocate initial space to record folder information */
     maxFolderInfo = NUMFOLDERS;
-    if ((fi = malloc (maxFolderInfo * sizeof(*fi))) == NULL)
-	adios (NULL, "unable to allocate storage for folder info");
+    fi = mh_xmalloc (maxFolderInfo * sizeof(*fi));
 
     /*
      * Scan the folders
@@ -392,22 +391,7 @@ main (int argc, char **argv)
 	 * Check if folder exists.  If not, then see if
 	 * we should create it, or just exit.
 	 */
-	if (stat (strncpy (buf, m_maildir (folder), sizeof(buf)), &st) == -1) {
-	    if (errno != ENOENT)
-		adios (buf, "error on folder");
-	    if (fcreat == 0) {
-		/* ask before creating folder */
-		cp = concat ("Create folder \"", buf, "\"? ", NULL);
-		if (!getanswer (cp))
-		    done (1);
-		free (cp);
-	    } else if (fcreat == -1) {
-		/* do not create, so exit */
-		done (1);
-	    }
-	    if (!makedir (buf))
-		adios (NULL, "unable to create folder %s", buf);
-	}
+        create_folder (m_maildir (folder), fcreat, done);
 
 	if (get_folder_info (folder, msg) && argfolder) {
 	    /* update current folder */
@@ -421,7 +405,7 @@ main (int argc, char **argv)
     print_folders();
 
     context_save ();	/* save the context file */
-    done (0);
+    return done (0);
 }
 
 /*
@@ -468,8 +452,7 @@ get_folder_info (char *fold, char *msg)
      */
     if (total_folders >= maxFolderInfo) {
 	maxFolderInfo += NUMFOLDERS;
-	if ((fi = realloc (fi, maxFolderInfo * sizeof(*fi))) == NULL)
-	    adios (NULL, "unable to re-allocate storage for folder info");
+	fi = mh_xrealloc (fi, maxFolderInfo * sizeof(*fi));
     }
 
     fi[i].name   = fold;
@@ -656,29 +639,6 @@ print_folders (void)
 }
 
 /*
- * Calculate the number of digits in a nonnegative integer
- */
-int
-num_digits (int n)
-{
-    int ndigits = 0;
-
-    /* Sanity check */
-    if (n < 0)
-	adios (NULL, "oops, num_digits called with negative value");
-
-    if (n == 0)
-	return 1;
-
-    while (n) {
-	n /= 10;
-	ndigits++;
-    }
-
-    return ndigits;
-}
-
-/*
  * Set the current message and sychronize sequences
  */
 
@@ -773,8 +733,7 @@ addfold (char *fold)
     /* if necessary, reallocate the space for folder names */
     if (foldp >= maxfolders) {
 	maxfolders += NUMFOLDERS;
-	if ((folds = realloc (folds, maxfolders * sizeof(char *))) == NULL)
-	    adios (NULL, "unable to re-allocate storage for folder names");
+	folds = mh_xrealloc (folds, maxfolders * sizeof(char *));
     }
 
     cp = getcpy (fold);
@@ -814,10 +773,6 @@ readonly_folders (void)
     char atrcur[BUFSIZ];
     register struct node *np;
 
-    /* sanity check - check that context has been read */
-    if (defpath == NULL)
-	adios (NULL, "oops, context hasn't been read yet");
-
     snprintf (atrcur, sizeof(atrcur), "atr-%s-", current);
     atrlen = strlen (atrcur);