vector.c: Move interface to own file.

[nmh] / uip / pick.c

diff --git a/uip/pick.c b/uip/pick.c
index fb339d46e6731f6f7e2015246a0a5d571df5f1ef..5939da1713448933a771d18b8cb087d298a4f94b 100644 (file)
--- a/uip/pick.c
+++ b/uip/pick.c
@@ -1,16 +1,22 @@
-
-/*
- * pick.c -- search for messages by content
+/* pick.c -- search for messages by content
  *
  * This code is Copyright (c) 2002, 2008, 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/tws.h>
-#include <h/picksbr.h>
-#include <h/utils.h>
+#include "h/mh.h"
+#include "sbr/path.h"
+#include "sbr/print_version.h"
+#include "sbr/print_help.h"
+#include "sbr/seq_nameok.h"
+#include "sbr/seq_add.h"
+#include "sbr/error.h"
+#include "h/tws.h"
+#include "h/picksbr.h"
+#include "h/done.h"
+#include "h/utils.h"
+#include "sbr/m_maildir.h"
 
 #define PICK_SWITCHES \
     X("reverse", 0, REVSW) \
@@ -56,7 +62,9 @@ static void putzero_done (int) NORETURN;
 int
 main (int argc, char **argv)
 {
-    int publicsw = -1, zerosw = 1, vecp = 0;
+    int publicsw = -1;
+    bool zerosw = true;
+    int vecp = 0;
     size_t seqp = 0;
     int msgnum;
     char *maildir, *folder = NULL, buf[100];
@@ -66,18 +74,14 @@ main (int argc, char **argv)
     struct msgs_array msgs = { 0, 0, NULL };
     struct msgnum_array nums = { 0, 0, NULL };
     struct msgs *mp, *mp2;
-    register FILE *fp;
+    FILE *fp;
     int debug = 0;
-    int reverse = 0;
+    bool reverse = false;
     int start, end, inc;
 
-    if (nmh_init(argv[0], 1)) { return 1; }
-
-    done=putzero_done;
+    if (nmh_init(argv[0], true, true)) { return 1; }
 
-    /* Deprecated.  Use -debug instead. */
-    if ((cp = getenv ("MHPDEBUG")) && *cp)
-       ++debug;
+    set_done(putzero_done);
 
     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;
@@ -94,7 +98,7 @@ main (int argc, char **argv)
                listsw = 0;     /* HACK */
                done (1);
            case UNKWNSW: 
-               adios (NULL, "-%s unknown", cp);
+               die("-%s unknown", cp);
 
            case HELPSW: 
                snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
@@ -108,7 +112,7 @@ main (int argc, char **argv)
                done (0);
 
             case REVSW:
-                reverse = 1;
+                reverse = true;
                 continue;
 
            case CCSW: 
@@ -123,11 +127,11 @@ main (int argc, char **argv)
                vec[vecp++] = --cp;
            pattern:
                if (!(cp = *argp++))/* allow -xyz arguments */
-                   adios (NULL, "missing argument to %s", argp[-2]);
+                   die("missing argument to %s", argp[-2]);
                vec[vecp++] = cp;
                continue;
            case OTHRSW: 
-               adios (NULL, "internal error!");
+               die("internal error!");
 
            case ANDSW:
            case ORSW:
@@ -139,7 +143,7 @@ main (int argc, char **argv)
 
            case SEQSW: 
                if (!(cp = *argp++) || *cp == '-')
-                   adios (NULL, "missing argument to %s", argp[-2]);
+                   die("missing argument to %s", argp[-2]);
 
                 if (!seq_nameok (cp))
                   done (1);
@@ -157,10 +161,10 @@ main (int argc, char **argv)
                publicsw = 0;
                continue;
            case ZEROSW: 
-               zerosw++;
+               zerosw = true;
                continue;
            case NZEROSW: 
-               zerosw = 0;
+               zerosw = false;
                continue;
 
            case LISTSW: 
@@ -177,9 +181,8 @@ main (int argc, char **argv)
        }
        if (*cp == '+' || *cp == '@') {
            if (folder)
-               adios (NULL, "only one folder at a time!");
-           else
-               folder = pluspath (cp);
+               die("only one folder at a time!");
+            folder = pluspath (cp);
        } else
                app_msgarg(&msgs, cp);
     }
@@ -204,11 +207,11 @@ main (int argc, char **argv)
 
     /* read folder and create message structure */
     if (!(mp = folder_read (folder, 0)))
-       adios (NULL, "unable to read folder %s", folder);
+       die("unable to read folder %s", folder);
 
     /* check for empty folder */
     if (mp->nummsg == 0)
-       adios (NULL, "no messages in %s", folder);
+       die("no messages in %s", folder);
 
     /* parse all the message ranges/sequences and set SELECTED */
     for (msgnum = 0; msgnum < msgs.size; msgnum++)
@@ -223,7 +226,7 @@ main (int argc, char **argv)
        listsw = !seqp;
 
     if (publicsw == 1 && is_readonly(mp))
-       adios (NULL, "folder %s is read-only, so -public not allowed", folder);
+       die("folder %s is read-only, so -public not allowed", folder);
 
     if (!pcompile (vec, NULL))
        done (1);
@@ -253,7 +256,7 @@ main (int argc, char **argv)
                admonish (cp, "unable to read message");
            if (fp && pmatches (fp, msgnum, 0L, 0L, debug)) {
                if (listsw)
-                   printf ("%s\n", m_name (msgnum));
+                   puts(m_name (msgnum));
            } else {
                app_msgnum(&nums, msgnum);
            }
@@ -263,7 +266,7 @@ main (int argc, char **argv)
     }
 
     if (nums.size >= mp->numsel)
-       adios (NULL, "no messages match specification");
+       die("no messages match specification");
 
     /*
      * So, what's happening here?
@@ -276,7 +279,7 @@ main (int argc, char **argv)
      */
 
     if (!(mp2 = folder_read (folder, 1)))
-       adios (NULL, "unable to reread folder %s", folder);
+       die("unable to reread folder %s", folder);
 
     for (msgnum = 0; msgnum < msgs.size; msgnum++)
        if (!m_convert (mp2, msgs.msgs[msgnum]))
@@ -306,7 +309,7 @@ main (int argc, char **argv)
      * Print total matched if not printing each matched message number.
      */
     if (!listsw) {
-       printf ("%d hit%s\n", mp2->numsel, mp2->numsel == 1 ? "" : "s");
+       printf ("%d hit%s\n", mp2->numsel, PLURALS(mp2->numsel));
     }
 
     svector_free (seqs);
@@ -320,10 +323,10 @@ main (int argc, char **argv)
 }
 
 
-static void
+static void NORETURN
 putzero_done (int status)
 {
     if (listsw && status && !isatty (fileno (stdout)))
-       printf ("0\n");
+       puts("0");
     exit (status);
 }