Report useful error message on broken file(1).

[mmh] / uip / whatnow.c

diff --git a/uip/whatnow.c b/uip/whatnow.c
index 63a60f3..c60a11c 100644 (file)
--- a/uip/whatnow.c
+++ b/uip/whatnow.c
@@ -4,35 +4,6 @@
 ** 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.
-**
-**  The inclusion of attachments is eased by
-**  using the header field name mechanism added to anno and send.
-**  The header field name for attachments is predefined.
-**
-**  Several commands have been added at the whatnow prompt:
-**
-**        cd [ directory ]        This option works just like the shell's
-**                                cd command and lets the user change the
-**                                directory from which attachments are
-**                                taken so that long path names are not
-**                                needed with every file.
-**
-**        ls [ ls-options ]       This option works just like the normal
-**                                ls command and exists to allow the user
-**                                to verify file names in the directory.
-**
-**        pwd                     This option works just like the normal
-**                                pwd command and exists to allow the user
-**                                to verify the directory.
-**
-**        attach files            This option attaches the named files to
-**                                the draft.
-**
-**        alist                   This option lists the attachments on the
-**                                draft.
-**
-**        detach numbers          This option removes attachments by
-**                                attachment number from the draft.
 */
 
 #include <h/mh.h>
@@ -63,25 +34,27 @@ static struct swit aleqs[] = {
        { "list", 0 },
 #define DISPSW  2
        { "display", 0 },
-#define SENDSW  3
+#define WHOMSW  3
+       { "whom", 0 },
+#define SENDSW  4
        { "send", 0 },
-#define REFILEOPT  4
+#define REFILEOPT  5
        { "refile +folder", 0 },
-#define DELETESW  5
+#define DELETESW  6
        { "delete", 0 },
-#define QUITSW  6
+#define QUITSW  7
        { "quit", 0 },
-#define CDCMDSW  7
+#define CDCMDSW  8
        { "cd [directory]", 0 },
-#define PWDCMDSW  8
+#define PWDCMDSW  9
        { "pwd", 0 },
-#define LSCMDSW  9
+#define LSCMDSW  10
        { "ls", 0 },
-#define ALISTCMDSW  10
+#define ALISTCMDSW  11
        { "alist", 0 },
-#define ATTACHCMDSW  11
+#define ATTACHCMDSW  12
        { "attach files", 0 },
-#define DETACHCMDSW  12
+#define DETACHCMDSW  13
        { "detach numbers", 0 },
        { NULL, 0 }
 };
@@ -96,9 +69,9 @@ static int sendfile(char **, char *);
 static int refile(char **, char *);
 static int removefile(char *);
 static void writelscmd(char *, int, char **);
-static void writesomecmd(char *buf, int bufsz, char *cmd, char *trailcmd, char **argp);
-static FILE* popen_in_dir(const char *dir, const char *cmd, const char *type);
-static int system_in_dir(const char *dir, const char *cmd);
+static void writesomecmd(char *, int, char *, char *, char **);
+static FILE* popen_in_dir(const char *, const char *, const char *);
+static int system_in_dir(const char *, const char *);
 
 
 int
@@ -399,6 +372,12 @@ main(int argc, char **argv)
                        }
                        break;
 
+               case WHOMSW:
+                       /* list recipients */
+                       snprintf(buf, sizeof buf, "%s '%s'", "whom", drft);
+                       system(buf);
+                       break;
+
                default:
                        /* Unknown command */
                        advise(NULL, "say what?");