Created pluspath function to check for '+' prefix and change flag for

[mmh] / uip / inc.c

diff --git a/uip/inc.c b/uip/inc.c
index 09cfa95..a2ecb44 100644 (file)
--- a/uip/inc.c
+++ b/uip/inc.c
@@ -29,6 +29,7 @@
 #endif
 
 #include <h/mh.h>
+#include <h/utils.h>
 #include <fcntl.h>
 
 #ifdef POP
@@ -131,11 +132,11 @@ static struct swit switches[] = {
     { "sasl", SASLminc(-4) },
 #define SASLMECHSW                25
     { "saslmech", SASLminc(-8) },
+#define PROXYSW                   26
+    { "proxy command", POPminc(-5) },
     { NULL, 0 }
 };
 
-extern int errno;
-
 /*
  * flags for the mail source
  */
@@ -239,13 +240,14 @@ main (int argc, char **argv)
     int kpop = 0, sasl = 0;
     char *cp, *maildir, *folder = NULL;
     char *format = NULL, *form = NULL;
-    char *host = NULL, *user = NULL;
+    char *host = NULL, *user = NULL, *proxy = NULL;
     char *audfile = NULL, *from = NULL, *saslmech = NULL;
     char buf[BUFSIZ], **argp, *nfs, **arguments;
     struct msgs *mp;
     struct stat st, s1;
     FILE *aud = NULL;
     char       b[MAXPATHLEN + 1];
+    char       *maildir_copy;          /* copy of mail directory because the static gets overwritten */
 
 #ifdef POP
     int nmsgs, nbytes, p = 0;
@@ -445,13 +447,17 @@ main (int argc, char **argv)
                if (!(saslmech = *argp++) || *saslmech == '-')
                    adios (NULL, "missing argument to %s", argp[-2]);
                continue;
+           case PROXYSW:
+               if (!(proxy = *argp++) || *proxy == '-')
+                   adios (NULL, "missing argument to %s", argp[-2]);
+               continue;
            }
        }
        if (*cp == '+' || *cp == '@') {
            if (folder)
                adios (NULL, "only one folder at a time!");
            else
-               folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
+               folder = pluspath (cp);
        } else {
            adios (NULL, "usage: %s [+folder] [switches]", invo_name);
        }
@@ -501,7 +507,7 @@ main (int argc, char **argv)
        /*
         * initialize POP connection
         */
-       if (pop_init (host, user, pass, snoop, kpop ? 1 : rpop, kpop,
+       if (pop_init (host, user, pass, proxy, snoop, kpop ? 1 : rpop, kpop,
                      sasl, saslmech) == NOTOK)
            adios (NULL, "%s", response);
 
@@ -535,6 +541,11 @@ main (int argc, char **argv)
        }
        if (stat (newmail, &s1) == NOTOK || s1.st_size == 0)
            adios (NULL, "no mail to incorporate");
+
+       if ((cp = strdup(newmail)) == (char *)0)
+           adios (maildir, "error allocating memory to copy newmail");
+
+       newmail = cp;
     }
 
 #ifdef POP
@@ -549,16 +560,13 @@ main (int argc, char **argv)
        folder = getfolder (0);
     maildir = m_maildir (folder);
 
-    if (stat (maildir, &st) == NOTOK) {
-       if (errno != ENOENT)
-           adios (maildir, "error on folder");
-       cp = concat ("Create folder \"", maildir, "\"? ", NULL);
-       if (noisy && !getanswer (cp))
-           done (1);
-       free (cp);
-       if (!makedir (maildir))
-           adios (NULL, "unable to create folder %s", maildir);
-    }
+    if ((maildir_copy = strdup(maildir)) == (char *)0)
+        adios (maildir, "error allocating memory to copy maildir");
+
+    if (noisy)
+        create_folder(maildir, 0, done);
+    else
+        done (1);
 
     if (chdir (maildir) == NOTOK)
        adios (maildir, "unable to change directory to");
@@ -830,7 +838,7 @@ go_to_it:
                 *  Run the external program hook on the message.
                 */
 
-               (void)snprintf(b, sizeof (b), "%s/%d", maildir, msgnum + 1);
+               (void)snprintf(b, sizeof (b), "%s/%d", maildir_copy, msgnum + 1);
                (void)ext_hook("add-hook", b, (char *)0);
 
                if (aud)