X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/2e768e3cc0ce768373d3320eca4cdd08b8cf646a..035c5db34:/uip/mhbuild.c?ds=inline

diff --git a/uip/mhbuild.c b/uip/mhbuild.c
index e91e3586..681c4fe8 100644
--- a/uip/mhbuild.c
+++ b/uip/mhbuild.c
@@ -11,8 +11,6 @@
 #include <fcntl.h>
 #include <h/signals.h>
 #include <h/md5.h>
-#include <errno.h>
-#include <signal.h>
 #include <h/mts.h>
 #include <h/tws.h>
 #include <h/mime.h>
@@ -21,6 +19,8 @@
 #include <h/utils.h>
 
 #define MHBUILD_SWITCHES \
+    X("auto", 0, AUTOSW) \
+    X("noauto", 0, NAUTOSW) \
     X("check", 0, CHECKSW) \
     X("nocheck", 0, NCHECKSW) \
     X("directives", 0, DIRECTIVES) \
@@ -39,9 +39,12 @@
     X("wcache policy", 0, WCACHESW) \
     X("contentid", 0, CONTENTIDSW) \
     X("nocontentid", 0, NCONTENTIDSW) \
+    X("headerencoding encoding-algorithm", 0, HEADERENCSW) \
+    X("autoheaderencoding", 0, AUTOHEADERENCSW) \
     X("version", 0, VERSIONSW) \
     X("help", 0, HELPSW) \
     X("debug", -5, DEBUGSW) \
+    X("dist", -4, DISTSW) \
 
 #define X(sw, minchars, id) id,
 DEFINE_SWITCH_ENUM(MHBUILD);
@@ -51,6 +54,17 @@ DEFINE_SWITCH_ENUM(MHBUILD);
 DEFINE_SWITCH_ARRAY(MHBUILD, switches);
 #undef X
 
+#define MIMEENCODING_SWITCHES \
+    X("base64", 0, BASE64SW) \
+    X("quoted-printable", 0, QUOTEDPRINTSW) \
+
+#define X(sw, minchars, id) id,
+DEFINE_SWITCH_ENUM(MIMEENCODING);
+#undef X
+
+#define X(sw, minchars, id) { sw, minchars, id },
+DEFINE_SWITCH_ARRAY(MIMEENCODING, encodingswitches);
+#undef X
 
 /* mhbuildsbr.c */
 extern char *tmp;	/* directory to place temp files */
@@ -80,7 +94,6 @@ static int unlink_outfile = 0;
 static void unlink_done (int) NORETURN;
 
 /* mhbuildsbr.c */
-CT build_mime (char *, int);
 int output_message (CT, char *);
 int output_message_fp (CT, FILE *, char*);
 
@@ -91,7 +104,7 @@ int list_all_messages (CT *, int, int, int, int);
 int
 main (int argc, char **argv)
 {
-    int sizesw = 1, headsw = 1, directives = 1;
+    int sizesw = 1, headsw = 1, directives = 1, autobuild = 0, dist = 0;
     int *icachesw;
     char *cp, buf[BUFSIZ];
     char buffer[BUFSIZ], *compfile = NULL;
@@ -99,6 +112,7 @@ main (int argc, char **argv)
     CT ct, cts[2];
     FILE *fp = NULL;
     FILE *fp_out = NULL;
+    int header_encoding = CE_UNKNOWN;
 
     done=unlink_done;
 
@@ -139,6 +153,20 @@ main (int argc, char **argv)
 		print_version(invo_name);
 		done (0);
 
+	    case AUTOSW:
+	    	/* -auto implies -nodirectives */
+		autobuild = 1;
+		directives = 0;
+		continue;
+	    case NAUTOSW:
+	    	/*
+		 * We're turning directives back on since this is likely here
+		 * to override a profile entry
+		 */
+		autobuild = 0;
+		directives = 1;
+		continue;
+
 	    case RCACHESW:
 		icachesw = &rcachesw;
 		goto do_cache;
@@ -207,6 +235,33 @@ main (int argc, char **argv)
 		contentidsw = 0;
 		continue;
 
+	    case HEADERENCSW: {
+	    	int encoding;
+
+		if (!(cp = *argp++) || *cp == '-')
+		    adios (NULL, "missing argument to %s", argp[-2]);
+		switch (encoding = smatch (cp, encodingswitches)) {
+		case AMBIGSW:
+		    ambigsw (cp, encodingswitches);
+		    done (1);
+		case UNKWNSW:
+		    adios (NULL, "%s unknown encoding algorithm", cp);
+		case BASE64SW:
+		    header_encoding = CE_BASE64;
+		    break;
+		case QUOTEDPRINTSW:
+		    header_encoding = CE_QUOTED;
+		    break;
+		default:
+		    adios (NULL, "Internal error: algorithm %s", cp);
+		}
+		continue;
+	    }
+
+	    case AUTOHEADERENCSW:
+	    	header_encoding = CE_UNKNOWN;
+		continue;
+
 	    case VERBSW: 
 		verbosw++;
 		continue;
@@ -216,6 +271,9 @@ main (int argc, char **argv)
 	    case DEBUGSW:
 		debugsw = 1;
 		continue;
+	    case DISTSW:
+		dist = 1;
+		continue;
 	    }
 	}
 	if (compfile)
@@ -282,32 +340,28 @@ main (int argc, char **argv)
 	unlink_infile = 1;
 
 	/* build the content structures for MIME message */
-	ct = build_mime (infile, directives);
-	cts[0] = ct;
-	cts[1] = NULL;
-
-	/* output MIME message to this temporary file */
-	strncpy (outfile, m_mktemp(invo_name, NULL, &fp_out), sizeof(outfile));
-	unlink_outfile = 1;
-
-	/* output the message */
-	output_message_fp (ct, fp_out, outfile);
-        fclose(fp_out);
-
-	/* output the temp file to standard output */
-	if ((fp = fopen (outfile, "r")) == NULL)
-	    adios (outfile, "unable to open");
-	while (fgets (buffer, BUFSIZ, fp))
-	    fputs (buffer, stdout);
-	fclose (fp);
+	ct = build_mime (infile, autobuild, dist, directives, header_encoding);
+
+	/*
+	 * If ct == NULL, that means that -auto was set and a MIME version
+	 * header was already seen.  Just use the input file as the output
+	 */
+
+	if (!ct) {
+	    if (! (fp = fopen(infile, "r"))) {
+		adios(NULL, "Unable to open %s for reading", infile);
+	    }
+	    while (fgets(buffer, BUFSIZ, fp))
+		fputs(buffer, stdout);
+	} else {
+	    /* output the message */
+	    output_message_fp (ct, stdout, NULL);
+	    free_content (ct);
+	}
 
 	unlink (infile);
 	unlink_infile = 0;
 
-	unlink (outfile);
-	unlink_outfile = 0;
-
-	free_content (ct);
 	done (0);
     }
 
@@ -316,7 +370,16 @@ main (int argc, char **argv)
      */
 
     /* build the content structures for MIME message */
-    ct = build_mime (compfile, directives);
+    ct = build_mime (compfile, autobuild, dist, directives, header_encoding);
+
+    /*
+     * If ct == NULL, that means -auto was set and we found a MIME version
+     * header.  Simply exit and do nothing.
+     */
+
+    if (! ct)
+	done(0);
+
     cts[0] = ct;
     cts[1] = NULL;