diplodocus.org Git - nmh/blob - sbr/refile.c

   1
   2 /*
   3  * refile.c -- call the "fileproc" to refile the
   4  *          -- msg or draft into another folder
   5  *
   6  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   7  * COPYRIGHT file in the root directory of the nmh distribution for
   8  * complete copyright information.
   9  */
  10
  11 #include <h/mh.h>
  12
  13
  14 int
  15 refile (char **arg, char *file)
  16 {
  17     pid_t pid;
  18     int vecp;
  19     char **vec;
  20     char *program;
  21
  22     vec = argsplit(fileproc, &program, &vecp);
  23
  24     vec[vecp++] = getcpy("-nolink");    /* override bad .mh_profile defaults */
  25     vec[vecp++] = getcpy("-nopreserve");
  26     vec[vecp++] = getcpy("-file");
  27     vec[vecp++] = getcpy(file);
  28
  29     if (arg) {
  30         while (*arg)
  31             vec[vecp++] = *arg++;
  32     }
  33     vec[vecp] = NULL;
  34
  35     context_save();     /* save the context file */
  36     fflush(stdout);
  37
  38     switch (pid = fork()) {
  39         case -1:
  40             advise ("fork", "unable to");
  41             return -1;
  42
  43         case 0:
  44             execvp (program, vec);
  45             fprintf (stderr, "unable to exec ");
  46             perror (fileproc);
  47             _exit (-1);
  48
  49         default:
  50             arglist_free(program, vec);
  51             return (pidwait (pid, -1));
  52     }
  53 }