tar: support -T - and -X -

[oweals/busybox.git] / mailutils / mime.c

diff --git a/mailutils/mime.c b/mailutils/mime.c
index 654b8731ce12abaca04fdfe003bb7d88454a75f5..1e393ed31eec5971b630727e557c0d00a6e43668 100644 (file)
--- a/mailutils/mime.c
+++ b/mailutils/mime.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2008 by Vladimir Dronnikov <dronnikov@gmail.com>
  *
- * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 #include "libbb.h"
 #include "mail.h"
@@ -99,6 +99,28 @@ Content-Transfer-Encoding: 7bit
 ...random junk added by mailing list robots and such...
 */
 
+/* man makemime:
+
+ * -c TYPE: create a (non-multipart) MIME section with Content-Type: TYPE
+ * makemime -c TYPE [-e ENCODING] [-o OUTFILE] [-C CHARSET] [-N NAME] [-a HEADER...] FILE
+ * The -C option sets the MIME charset attribute for text/plain content.
+ * The -N option sets the name attribute for Content-Type:
+ * Encoding must be one of the following: 7bit, 8bit, quoted-printable, or base64.
+
+ * -m multipart/TYPE: create a multipart MIME collection with Content-Type: multipart/TYPE
+ * makemime -m multipart/TYPE [-e ENCODING] [-o OUTFILE] [-a HEADER...] FILE
+ * Type must be either "multipart/mixed", "multipart/alternative", or some other MIME multipart content type.
+ * Additionally, encoding can only be "7bit" or "8bit", and will default to "8bit" if not specified.
+ * Finally, filename must be a MIME-formatted section, NOT a regular file.
+ * The -m option creates an initial multipart MIME collection, that contains only one MIME section, taken from filename.
+ * The collection is written to standard output, or the pipe or to outputfile.
+
+ * -j FILE1: add a section to a multipart MIME collection
+ * makemime -j FILE1 [-o OUTFILE] FILE2
+ * FILE1 must be a MIME collection that was previously created by the -m option.
+ * FILE2 must be a MIME section that was previously created by the -c option.
+ * The -j options adds the MIME section in FILE2 to the MIME collection in FILE1.
+ */
 int makemime_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int makemime_main(int argc UNUSED_PARAM, char **argv)
 {
@@ -107,14 +129,14 @@ int makemime_main(int argc UNUSED_PARAM, char **argv)
 #define boundary opt_output
 
        enum {
-               OPT_c = 1 << 0,         // Content-Type:
+               OPT_c = 1 << 0,         // create (non-multipart) section
                OPT_e = 1 << 1,         // Content-Transfer-Encoding. Ignored. Assumed base64
                OPT_o = 1 << 2,         // output to
                OPT_C = 1 << 3,         // charset
                OPT_N = 1 << 4,         // COMPAT
                OPT_a = 1 << 5,         // additional headers
-               OPT_m = 1 << 6,         // COMPAT
-               OPT_j = 1 << 7,         // COMPAT
+               //OPT_m = 1 << 6,         // create mutipart section
+               //OPT_j = 1 << 7,         // join section to multipart section
        };
 
        INIT_G();
@@ -122,8 +144,8 @@ int makemime_main(int argc UNUSED_PARAM, char **argv)
        // parse options
        opt_complementary = "a::";
        opts = getopt32(argv,
-               "c:e:o:C:N:a:m:j:",
-               &G.content_type, NULL, &opt_output, &G.opt_charset, NULL, &opt_headers, NULL, NULL
+               "c:e:o:C:N:a", //:m:j:",
+               &G.content_type, NULL, &opt_output, &G.opt_charset, NULL, &opt_headers //, NULL, NULL
        );
        //argc -= optind;
        argv += optind;
@@ -225,7 +247,7 @@ static int parse(const char *boundary, char **argv)
        // prepare unique string pattern
        uniq = xasprintf("%%llu.%u.%s", (unsigned)getpid(), safe_gethostname());
 
-//bb_info_msg("PARSE[%s]", terminator);
+//bb_info_msg("PARSE[%s]", uniq);
 
        while ((line = xmalloc_fgets_str(stdin, "\r\n\r\n")) != NULL) {
 
@@ -288,8 +310,7 @@ static int parse(const char *boundary, char **argv)
                                        xsetenv("CHARSET", charset);
                                        xsetenv("ENCODING", encoding);
                                        xsetenv("FILENAME", filename);
-                                       BB_EXECVP(argv[0], argv);
-                                       bb_perror_msg_and_die("can't execute '%s'", argv[0]);
+                                       BB_EXECVP_or_die(argv);
                                }
                                // parent dumps to fd[1]
                                close(fd[0]);
@@ -307,7 +328,7 @@ static int parse(const char *boundary, char **argv)
 
                        // dump to fp
                        if (0 == strcasecmp(encoding, "base64")) {
-                               decode_base64(stdin, fp);
+                               read_base64(stdin, fp, '-');
                        } else if (0 != strcasecmp(encoding, "7bit")
                                && 0 != strcasecmp(encoding, "8bit")
                        ) {