X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/19bf8698eeb0ab3d7694232af115fa3f007d5c7b..ec18722d02bd307bd09f30715dc8ba4e1b8a6716:/uip/mhmisc.c

diff --git a/uip/mhmisc.c b/uip/mhmisc.c
index f4b89168..53406c03 100644
--- a/uip/mhmisc.c
+++ b/uip/mhmisc.c
@@ -1,6 +1,4 @@
-
-/*
- * mhparse.c -- misc routines to process MIME messages
+/* mhmisc.c -- misc routines to process MIME messages
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -11,6 +9,7 @@
 #include <h/mime.h>
 #include <h/mhparse.h>
 #include <h/utils.h>
+#include "../sbr/makedir.h"
 
 extern int debugsw;
 
@@ -30,26 +29,54 @@ static char *errs = NULL;
 /*
  * prototypes
  */
-int part_ok (CT, int);
+int part_ok (CT);
+int part_exact(CT ct);
 int type_ok (CT, int);
 void content_error (char *, CT, char *, ...);
 void flush_errors (void);
 
 
 int
-part_ok (CT ct, int sP)
+part_ok (CT ct)
 {
     char **ap;
     int len;
 
-    if (npart == 0 || (ct->c_type == CT_MULTIPART && (sP || ct->c_subtype)))
+    /* a part is "ok", i.e., should be processed, if:
+	- there were no -part arguments
+	- this part is a multipart
+     */
+    if (npart == 0 || ct->c_type == CT_MULTIPART) {
 	return 1;
+    }
 
+    /* or if:
+	- this part is a an exact match for any -part option
+	- this part is a sub-part of any -part option
+     */
     for (ap = parts; *ap; ap++) {
         len = strlen(*ap);
         if (!strncmp (*ap, ct->c_partno, len) &&
-                (!ct->c_partno[len] || ct->c_partno[len] == '.' ))
+                (!ct->c_partno[len] || ct->c_partno[len] == '.' )) {
+            return 1;
+	}
+    }
+
+    return 0;
+}
+
+int
+part_exact(CT ct)
+{
+    char **ap;
+
+    if (!ct->c_partno)
+	return 0;
+
+    for (ap = parts; *ap; ap++) {
+        if (!strcmp (*ap, ct->c_partno)) {
             return 1;
+	}
     }
 
     return 0;
@@ -94,8 +121,7 @@ is_inline(CT ct)
 
     if (! ct->c_dispo_type || strcasecmp(ct->c_dispo_type, "inline") == 0)
 	return 1;
-    else
-	return 0;
+    return 0;
 }
 
 int
@@ -118,13 +144,13 @@ losing_directory:
 	    }
 
 	    ep = concat ("Create directory \"", file, "\"? ", NULL);
-	    answer = getanswer (ep);
+	    answer = read_yes_or_no_if_tty (ep);
 	    free (ep);
 
 	    if (!answer)
 		goto losing_directory;
 	    if (!makedir (file)) {
-		advise (NULL, "unable to create directory %s", file);
+		inform("unable to create directory %s", file);
 		goto losing_directory;
 	    }
 	}
@@ -190,7 +216,7 @@ content_error (char *what, CT ct, char *fmt, ...)
     i = strlen (invo_name) + 2;
 
     /* Now add content type and subtype */
-    snprintf (bp, buflen, "\n%*.*s(content %s/%s", i, i, "",
+    snprintf (bp, buflen, "\n%*s(content %s/%s", i, "",
 	ci->ci_type, ci->ci_subtype);
     len = strlen (bp);
     bp += len;
@@ -223,7 +249,7 @@ content_error (char *what, CT ct, char *fmt, ...)
 
 	errs = add (buffer, errs);
     } else {
-	advise (NULL, "%s", buffer);
+	inform("%s", buffer);
     }
 }
 
@@ -233,7 +259,7 @@ flush_errors (void)
 {
     if (errs) {
 	fflush (stdout);
-	fprintf (stderr, "%s", errs);
+	fputs(errs, stderr);
 	free (errs);
 	errs = NULL;
     }