#include <ctype.h>
#include <sys/stat.h>
#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
#define GROUPSW 0
FILE *in;
int buildsw = 0;
- filter = getcpy(etcpath(mhlreply));
-
setlocale(LC_ALL, "");
invo_name = mhbasename(argv[0]);
/* read user profile/context */
context_read();
+ filter = mh_xstrdup(etcpath(mhlreply));
+
arguments = getarguments(invo_name, argc, argv, 1);
argp = arguments;
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- exit(1);
+ exit(EX_USAGE);
case UNKWNSW:
- adios(NULL, "-%s unknown", cp);
+ adios(EX_USAGE, NULL, "-%s unknown", cp);
case HELPSW:
snprintf(buf, sizeof(buf), "%s: [+folder] [msg] [switches]", invo_name);
print_help(buf, switches, 1);
- exit(0);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case VERSIONSW:
print_version(invo_name);
- exit(0);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case GROUPSW:
groupreply++;
case CCSW:
if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
docc(cp, 1);
continue;
case NCCSW:
if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
docc(cp, 0);
continue;
case EDITRSW:
if (!(ed = *argp++) || *ed == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
continue;
case WHATSW:
if (!(whatnowproc = *argp++) ||
*whatnowproc == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
continue;
case FILESW:
if (file)
- adios(NULL, "only one file at a time!");
+ adios(EX_USAGE, NULL, "only one file at a time!");
if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
- file = getcpy(expanddir(cp));
+ file = mh_xstrdup(expanddir(cp));
continue;
case FORMSW:
if (!(form = *argp++) || *form == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
continue;
case FILTSW:
if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
- filter = getcpy(etcpath(cp));
+ filter = mh_xstrdup(etcpath(cp));
continue;
case NFILTSW:
filter = NULL;
}
if (*cp == '+' || *cp == '@') {
if (folder)
- adios(NULL, "only one folder at a time!");
+ adios(EX_USAGE, NULL, "only one folder at a time!");
else
- folder = getcpy(expandfol(cp));
+ folder = mh_xstrdup(expandfol(cp));
} else {
if (msg)
- adios(NULL, "only one message at a time!");
+ adios(EX_USAGE, NULL, "only one message at a time!");
else
msg = cp;
}
if (ccme == -1)
ccme = groupreply;
- cwd = getcpy(pwd());
+ cwd = mh_xstrdup(pwd());
if (file && (msg || folder))
- adios(NULL, "can't mix files and folders/msgs");
+ adios(EX_USAGE, NULL, "can't mix files and folders/msgs");
strncpy(drft, buildsw ? toabsdir("reply") : m_draft(seq_beyond),
sizeof(drft));
maildir = toabsdir(folder);
if (chdir(maildir) == NOTOK)
- adios(maildir, "unable to change directory to");
+ adios(EX_OSERR, maildir, "unable to change directory to");
/* read folder and create message structure */
if (!(mp = folder_read(folder)))
- adios(NULL, "unable to read folder %s", folder);
+ adios(EX_IOERR, NULL, "unable to read folder %s", folder);
/* check for empty folder */
if (mp->nummsg == 0)
- adios(NULL, "no messages in %s", folder);
+ adios(EX_DATAERR, NULL, "no messages in %s", folder);
/* parse the message range/sequence/name and set SELECTED */
if (!m_convert(mp, msg))
- /* sysexits.h EX_USAGE */
- exit(1);
+ exit(EX_SOFTWARE);
seq_setprev(mp); /* set the previous-sequence */
if (mp->numsel > 1)
- adios(NULL, "only one message at a time!");
+ adios(EX_USAGE, NULL, "only one message at a time!");
context_replace(curfolder, folder); /* update current folder */
seq_setcur(mp, mp->lowsel); /* update current message */
context_save(); /* save the context file */
}
- msg = file ? file : getcpy(m_name(mp->lowsel));
+ msg = file ? file : mh_xstrdup(m_name(mp->lowsel));
if ((in = fopen(msg, "r")) == NULL)
- adios(msg, "unable to open");
+ adios(EX_IOERR, msg, "unable to open");
/* find form (components) file */
if (!form) {
fclose(in);
if (buildsw)
- exit(0);
+ exit(EX_OK);
what_now(ed, NOUSE, drft, msg, 0, mp, anot ? "Replied" : NULL, cwd);
- /* sysexits.h EX_SOFTWARE */
- return 1;
+ return EX_OSERR;
}
static void
switch (smatch(cp, ccswitches)) {
case AMBIGSW:
ambigsw(cp, ccswitches);
- exit(1);
+ exit(EX_USAGE);
case UNKWNSW:
- adios(NULL, "-%scc %s unknown", ccflag ? "" : "no", cp);
+ adios(EX_USAGE, NULL, "-%scc %s unknown", ccflag ? "" : "no", cp);
case CTOSW:
ccto = ccflag;
replout(FILE *inb, char *drft, struct msgs *mp,
int mime, char *form, char *filter)
{
- register int state, i;
- register struct comp *cptr;
- register char *tmpbuf;
- register char **nxtbuf;
- register char **ap;
- register struct comp **savecomp;
+ int state, i;
+ struct comp *cptr;
+ char *tmpbuf;
+ char **nxtbuf;
+ char **ap;
+ struct comp **savecomp;
int char_read = 0, format_len, mask;
char name[NAMESZ], *scanl;
unsigned char *cp;
mask = umask(~m_gmprot());
if ((out = fopen(drft, "w")) == NULL)
- adios(drft, "unable to create");
+ adios(EX_CANTCREAT, drft, "unable to create");
umask(mask);
/* compile format string */
ncomps = fmt_compile(cp, &fmt) + 1;
- if (!(nxtbuf = compbuffers = (char **)
- calloc((size_t) ncomps, sizeof(char *))))
- adios(NULL, "unable to allocate component buffers");
- if (!(savecomp = used_buf = (struct comp **)
- calloc((size_t) (ncomps+1), sizeof(struct comp *))))
- adios(NULL, "unable to allocate component buffer stack");
+ nxtbuf = compbuffers = mh_xcalloc(ncomps, sizeof(char *));
+ savecomp = used_buf = mh_xcalloc(ncomps+1, sizeof(struct comp *));
savecomp += ncomps + 1;
*--savecomp = NULL; /* point at zero'd end minus 1 */
for (i = ncomps; i--; )
- *nxtbuf++ = mh_xmalloc(SBUFSIZ);
+ *nxtbuf++ = mh_xcalloc(SBUFSIZ, sizeof(char));
nxtbuf = compbuffers; /* point at start */
tmpbuf = *nxtbuf++;
if ((cp = getenv("USER"))) {
FINDCOMP(cptr, "user");
if (cptr)
- cptr->c_text = getcpy(cp);
+ cptr->c_text = mh_xstrdup(cp);
}
if (!ccme)
ismymbox(NULL);
goto finished;
default:
- adios(NULL, "m_getfld() returned %d", state);
+ adios(EX_SOFTWARE, NULL, "m_getfld() returned %d", state);
}
}
*/
FINDCOMP(cptr, "subject")
if (cptr && (cp = cptr->c_text)) {
- register char *sp = cp;
+ char *sp = cp;
for (;;) {
while (isspace(*cp))
}
if (sp != cptr->c_text) {
cp = cptr->c_text;
- cptr->c_text = getcpy(sp);
- free(cp);
+ cptr->c_text = mh_xstrdup(sp);
+ mh_free0(&cp);
}
}
i = format_len + char_read + 256;
- scanl = mh_xmalloc((size_t) i + 2);
+ scanl = mh_xcalloc(i + 2, sizeof(char));
dat[0] = 0;
dat[1] = 0;
dat[2] = 0;
if (filter) {
fflush(out);
if (ferror(out))
- adios(drft, "error writing");
+ adios(EX_IOERR, drft, "error writing");
replfilter(inb, out, filter);
}
fflush(out);
if (ferror(out))
- adios(drft, "error writing");
+ adios(EX_IOERR, drft, "error writing");
fclose(out);
if (mime && mp) {
}
/* return dynamically allocated buffers */
- free(scanl);
+ mh_free0(&scanl);
for (nxtbuf = compbuffers, i = ncomps; (cptr = *savecomp++);
nxtbuf++, i--)
- free(cptr->c_text); /* if not nxtbuf, nxtbuf already freed */
+ mh_free0(&(cptr->c_text)); /* if not nxtbuf, nxtbuf already freed */
while ( i-- > 0)
- free(*nxtbuf++); /* free unused nxtbufs */
- free((char *) compbuffers);
- free((char *) used_buf);
+ mh_free0(nxtbuf++); /* free unused nxtbufs */
+ mh_free0(&compbuffers);
+ mh_free0(&used_buf);
}
static char *buf; /* our current working buffer */
** returns a pointer to the concatenated address string.
**
** We try to not do a lot of malloc/copy/free's (which is why we
-** don't call "getcpy") but still place no upper limit on the
+** don't call "mh_xstrdup") but still place no upper limit on the
** length of the result string.
**
** This routine is an override for the equally named one in sbr/fmt_addr.c.
char *
formataddr(char *orig, char *str)
{
- register int len;
+ int len;
char baddr[BUFSIZ], error[BUFSIZ];
- register int isgroup;
- register char *dst;
- register char *cp;
- register char *sp;
- register struct mailname *mp = NULL;
+ int isgroup;
+ char *dst;
+ char *cp;
+ char *sp;
+ struct mailname *mp = NULL;
/* if we don't have a buffer yet, get one */
if (bufsiz == 0) {
- buf = mh_xmalloc(BUFINCR);
+ buf = mh_xcalloc(BUFINCR, sizeof(char));
last_dst = buf; /* XXX */
bufsiz = BUFINCR - 6; /* leave some slop */
bufend = buf + bufsiz;
insert(struct mailname *np)
{
char buffer[BUFSIZ];
- register struct mailname *mp;
+ struct mailname *mp;
if (np->m_mbox == NULL)
return 0;
static void
replfilter(FILE *in, FILE *out, char *filter)
{
- int pid, n;
+ int pid, pid_show, n;
+ int mailpipe[2];
char *errstr;
if (filter == NULL)
return;
if (access(filter, R_OK) == NOTOK)
- adios(filter, "unable to read");
+ adios(EX_IOERR, filter, "unable to read");
rewind(in);
lseek(fileno(in), (off_t) 0, SEEK_SET);
- switch (pid = fork()) {
+ if (pipe(mailpipe) == -1) {
+ adios(EX_OSERR, "pipe", "can't create pipe");
+ }
+
+ switch (pid_show = fork()) {
case NOTOK:
- adios("fork", "unable to");
+ adios(EX_OSERR, "fork", "unable to");
case OK:
dup2(fileno(in), fileno(stdin));
+ dup2(mailpipe[1], fileno(stdout));
+ for (n=3; n<OPEN_MAX; n++) {
+ close(n);
+ }
+
+ execlp("show", "show", "-file", "-", NULL);
+
+ adios(EX_OSERR, "exec", "unable to");
+ }
+
+ switch (pid = fork()) {
+ case NOTOK:
+ adios(EX_OSERR, "fork", "unable to");
+
+ case OK:
+ dup2(mailpipe[0], fileno(stdin));
dup2(fileno(out), fileno(stdout));
for (n=3; n<OPEN_MAX; n++) {
close(n);
write(2, "unable to exec mhl: ", 20);
write(2, errstr, strlen(errstr));
write(2, "\n", 1);
- _exit(-1);
+ _exit(EX_OSERR);
default:
- if (pidXwait(pid, "mhl"))
- /* sysexits.h EX_SOFTWARE */
- exit(1);
+ if (pidXwait(-1, "show | mhl"))
+ exit(EX_SOFTWARE);
fseek(out, 0L, SEEK_END);
break;
}
+
+ close(mailpipe[0]);
+ close(mailpipe[1]);
}
projects / mmh / blobdiff