X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/61ccf1dbeea93978803303d2cd43efa5da2cc7d1..63621a81d16ab743de6b57d47578a9a2c670ad22:/uip/mhmisc.c

diff --git a/uip/mhmisc.c b/uip/mhmisc.c
index 7d320239..acaae82a 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 +9,8 @@
 #include <h/mime.h>
 #include <h/mhparse.h>
 #include <h/utils.h>
+#include "sbr/makedir.h"
+#include "mhmisc.h"
 
 extern int debugsw;
 
@@ -27,29 +27,47 @@ int userrs = 0;
 static char *errs = NULL;
 
 
-/*
- * prototypes
- */
-int part_ok (CT, int);
-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;
@@ -75,6 +93,28 @@ type_ok (CT ct, int sP)
 }
 
 
+/*
+ * Returns true if the content has a disposition of "inline".
+ *
+ * Technically we should check parent content to see if they have
+ * disposition to use as a default, but we don't right now.  Maybe
+ * later ....
+ */
+
+int
+is_inline(CT ct)
+{
+    /*
+     * If there isn't any disposition at all, it's "inline".  Obviously
+     * if it's "inline", then it's inline.  RFC 2183 says if it's an unknown
+     * disposition, treat it as 'attachment'.
+     */
+
+    if (! ct->c_dispo_type || strcasecmp(ct->c_dispo_type, "inline") == 0)
+	return 1;
+    return 0;
+}
+
 int
 make_intermediates (char *file)
 {
@@ -95,13 +135,13 @@ 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;
 	    }
 	}
@@ -121,7 +161,7 @@ void
 content_error (char *what, CT ct, char *fmt, ...)
 {
     va_list arglist;
-    int	i, len, buflen;
+    int	len, buflen;
     char *bp, buffer[BUFSIZ];
     CI ci;
 
@@ -164,10 +204,8 @@ content_error (char *what, CT ct, char *fmt, ...)
 	buflen -= len;
     }
 
-    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    (content %s/%s",
 	ci->ci_type, ci->ci_subtype);
     len = strlen (bp);
     bp += len;
@@ -200,8 +238,10 @@ content_error (char *what, CT ct, char *fmt, ...)
 
 	errs = add (buffer, errs);
     } else {
-	advise (NULL, "%s", buffer);
+	inform("%s", buffer);
     }
+
+    va_end(arglist);
 }
 
 
@@ -210,7 +250,7 @@ flush_errors (void)
 {
     if (errs) {
 	fflush (stdout);
-	fprintf (stderr, "%s", errs);
+	fputs(errs, stderr);
 	free (errs);
 	errs = NULL;
     }