X("notextcodeset", 0, NTEXTCODESETSW) \
X("reformat", 0, REFORMATSW) \
X("noreformat", 0, NREFORMATSW) \
+ X("replacetextplain", 0, REPLACETEXTPLAINSW) \
+ X("noreplacetextplain", 0, NREPLACETEXTPLAINSW) \
X("fixboundary", 0, FIXBOUNDARYSW) \
X("nofixboundary", 0, NFIXBOUNDARYSW) \
X("fixcte", 0, FIXCTESW) \
int fixboundary;
int fixcte;
int reformat;
+ int replacetextplain;
int decodetext;
char *textcodeset;
} fix_transformations;
static char *update_attr (char *, const char *, const char *e);
static int fix_multipart_cte (CT, int *);
static int set_ce (CT, int);
-static int ensure_text_plain (CT *, CT, int *);
+static int ensure_text_plain (CT *, CT, int *, int);
static CT build_text_plain_part (CT);
static CT divide_part (CT);
static void copy_ctinfo (CI, CI);
static int set_ct_type (CT, int type, int subtype, int encoding);
static int decode_text_parts (CT, int, int *);
static int content_encoding (CT);
-static int strip_crs (CT);
+static int strip_crs (CT, int *);
static int convert_codesets (CT, char *, int *);
static int convert_codeset (CT, char *, int *);
static char *content_codeset (CT);
int status = OK;
fix_transformations fx;
fx.reformat = fx.fixcte = fx.fixboundary = 1;
+ fx.replacetextplain = 0;
fx.decodetext = CE_8BIT;
fx.textcodeset = NULL;
case NREFORMATSW:
fx.reformat = 0;
continue;
-
+ case REPLACETEXTPLAINSW:
+ fx.replacetextplain = 1;
+ continue;
+ case NREPLACETEXTPLAINSW:
+ fx.replacetextplain = 0;
+ continue;
case FILESW:
if (! (cp = *argp++) || (*cp == '-' && cp[1]))
adios (NULL, "missing argument to %s", argp[-2]);
file = *cp == '-' ? add (cp, NULL) : path (cp, TFILE);
continue;
-
case OUTFILESW:
if (! (cp = *argp++) || (*cp == '-' && cp[1]))
adios (NULL, "missing argument to %s", argp[-2]);
outfile = *cp == '-' ? add (cp, NULL) : path (cp, TFILE);
continue;
-
case RPROCSW:
if (!(rmmproc = *argp++) || *rmmproc == '-')
adios (NULL, "missing argument to %s", argp[-2]);
case NRPRCSW:
rmmproc = NULL;
continue;
-
case VERBSW:
verbosw = 1;
continue;
adios (NULL, "only one folder at a time!");
else
folder = pluspath (cp);
- } else
- app_msgarg(&msgs, cp);
+ } else {
+ if (*cp == '/') {
+ /* Interpret a full path as a filename, not a message. */
+ file = add (cp, NULL);
+ } else {
+ app_msgarg (&msgs, cp);
+ }
+ }
}
SIGNAL (SIGQUIT, quitser);
status = fix_multipart_cte (*ctp, &message_mods);
}
if (status == OK && fx->reformat) {
- status = ensure_text_plain (ctp, NULL, &message_mods);
+ status =
+ ensure_text_plain (ctp, NULL, &message_mods, fx->replacetextplain);
}
if (status == OK && fx->decodetext) {
status = decode_text_parts (*ctp, fx->decodetext, &message_mods);
/* Make sure each text part has a corresponding text/plain part. */
static int
-ensure_text_plain (CT *ct, CT parent, int *message_mods) {
+ensure_text_plain (CT *ct, CT parent, int *message_mods, int replacetextplain) {
int status = OK;
switch ((*ct)->c_type) {
if (parent && parent->c_type == CT_MULTIPART &&
parent->c_subtype == MULTI_ALTERNATE) {
struct multipart *mp = (struct multipart *) parent->c_ctparams;
- struct part *part;
+ struct part *part, *prev;
int new_subpart_number = 1;
/* See if there is a sibling text/plain. */
- for (part = mp->mp_parts; part; part = part->mp_next) {
+ for (prev = part = mp->mp_parts; part; part = part->mp_next) {
++new_subpart_number;
if (part->mp_part->c_type == CT_TEXT &&
part->mp_part->c_subtype == TEXT_PLAIN) {
- has_text_plain = 1;
+ if (replacetextplain) {
+ struct part *old_part;
+ if (part == mp->mp_parts) {
+ old_part = mp->mp_parts;
+ mp->mp_parts = part->mp_next;
+ } else {
+ old_part = prev->mp_next;
+ prev->mp_next = part->mp_next;
+ }
+ if (verbosw) {
+ report (parent->c_partno, parent->c_file,
+ "remove text/plain part %s",
+ old_part->mp_part->c_partno);
+ }
+ free_content (old_part->mp_part);
+ free (old_part);
+ } else {
+ has_text_plain = 1;
+ }
break;
}
+ prev = part;
}
if (! has_text_plain) {
for (part = mp->mp_parts; status == OK && part; part = part->mp_next) {
if ((*ct)->c_type == CT_MULTIPART) {
- status = ensure_text_plain (&part->mp_part, *ct, message_mods);
+ status = ensure_text_plain (&part->mp_part, *ct, message_mods,
+ replacetextplain);
}
}
break;
struct exbody *e;
e = (struct exbody *) (*ct)->c_ctparams;
- status = ensure_text_plain (&e->eb_content, *ct, message_mods);
+ status = ensure_text_plain (&e->eb_content, *ct, message_mods,
+ replacetextplain);
}
break;
}
report (ct->c_partno, ct->c_file, "decode%s",
ct->c_ctline ? ct->c_ctline : "");
}
- strip_crs (ct);
+ strip_crs (ct, message_mods);
} else {
status = NOTOK;
}
}
case CE_8BIT:
case CE_7BIT:
- strip_crs (ct);
+ strip_crs (ct, message_mods);
break;
default:
break;
int encoding = CE_7BIT;
if (ce->ce_file) {
+ size_t line_len = 0;
char buffer[BUFSIZ];
size_t inbytes;
(inbytes = fread (buffer, 1, sizeof buffer, ce->ce_fp)) > 0) {
char *cp;
size_t i;
- size_t line_len = 0;
int last_char_was_cr = 0;
for (i = 0, cp = buffer; i < inbytes; ++i, ++cp) {
static int
-strip_crs (CT ct) {
+strip_crs (CT ct, int *message_mods) {
/* norm_charmap() is case sensitive. */
char *codeset = upcase (content_codeset (ct));
int status = OK;
- /* Only strip carriage returns if content is ASCII. */
- if (! strcmp (norm_charmap (codeset), "US-ASCII")) {
+ /* Only strip carriage returns if content is ASCII or another
+ codeset that has the same readily recognizable CR followed by a
+ LF. We can include UTF-8 here because if the high-order bit of
+ a UTF-8 byte is 0, then it must be a single-byte ASCII
+ character. */
+ if (! strcmp (norm_charmap (codeset), "US-ASCII") ||
+ ! strncmp (norm_charmap (codeset), "ISO-8859-", 9) ||
+ ! strncmp (norm_charmap (codeset), "UTF-8", 5) ||
+ ! strncmp (norm_charmap (codeset), "WINDOWS-12", 10)) {
char **file = NULL;
FILE **fp = NULL;
size_t begin;
write (fd, cp, 1);
last_char_was_cr = 0;
}
-
}
}
if (close (fd)) {
- admonish (NULL, "unable to write temporaty file %s",
+ admonish (NULL, "unable to write temporary file %s",
stripped_content_file);
unlink (stripped_content_file);
status = NOTOK;
}
ct->c_cefile.ce_file = stripped_content_file;
ct->c_cefile.ce_unlink = 1;
+
+ ++*message_mods;
+ if (verbosw) {
+ report (ct->c_partno,
+ begin == 0 && end == 0 ? "" : *file,
+ "stripped CRs");
+ }
}
}
min (bytes_to_read, sizeof src_buffer),
*fp)) > 0) {
char dest_buffer[BUFSIZ];
- char *ib = src_buffer, *ob = dest_buffer;
+ ICONV_CONST char *ib = src_buffer;
+ char *ob = dest_buffer;
size_t outbytes = sizeof dest_buffer;
size_t outbytes_before = outbytes;
projects / nmh / blobdiff