#include <h/fmt_scan.h>
#include <h/scansbr.h>
#include <h/tws.h>
-#include <h/mts.h>
#include <h/utils.h>
#include <errno.h>
+#include <unistd.h>
+#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
-#define CLRSW 0
- { "clear", 0 },
-#define NCLRSW 1
- { "noclear", 0 },
-#define FORMSW 2
+#define FORMSW 0
{ "form formatfile", 0 },
-#define FMTSW 3
- { "format string", 5 },
-#define WIDTHSW 4
+#define WIDTHSW 1
{ "width columns", 0 },
-#define FILESW 5
- { "file file", 4 },
-#define VERSIONSW 6
- { "version", 0 },
-#define HELPSW 7
+#define FILESW 2
+ { "file file", 0 },
+#define VERSIONSW 3
+ { "Version", 0 },
+#define HELPSW 4
{ "help", 0 },
{ NULL, 0 }
};
-
-/*
-** prototypes
-*/
-void clear_screen(void); /* from termsbr.c */
-
+char *version=VERSION;
int
main(int argc, char **argv)
{
- int clearflag = 0, ontty;
int width = 0;
int i, state, msgnum;
int seqnum[NUMATTRS], unseen, num_unseen_seq = 0;
char *cp, *maildir, *file = NULL, *folder = NULL;
- char *form = NULL, *format = NULL, buf[BUFSIZ];
- char **argp, *nfs, **arguments;
+ char *form = NULL, buf[BUFSIZ];
+ char **argp, *fmtstr, **arguments;
struct msgs_array msgs = { 0, 0, NULL };
struct msgs *mp;
FILE *in;
-#ifdef LOCALE
setlocale(LC_ALL, "");
-#endif
invo_name = mhbasename(argv[0]);
/* read user profile/context */
context_read();
- mts_init(invo_name);
arguments = getarguments(invo_name, argc, argv, 1);
argp = arguments;
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(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] [msgs] [switches]", invo_name);
print_help(buf, switches, 1);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case VERSIONSW:
print_version(invo_name);
- done(1);
-
- case CLRSW:
- clearflag++;
- continue;
- case NCLRSW:
- clearflag = 0;
- continue;
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case FORMSW:
if (!(form = *argp++) || *form == '-')
- adios(NULL, "missing argument to %s",
- argp[-2]);
- format = NULL;
- continue;
- case FMTSW:
- if (!(format = *argp++) || *format == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
- form = NULL;
continue;
case WIDTHSW:
if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
width = atoi(cp);
continue;
case FILESW:
if (!(cp = *argp++) || (cp[0] == '-' && cp[1]))
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
if (strcmp(file = cp, "-")!=0)
- file = getcpy(expanddir(cp));
+ file = mh_xstrdup(expanddir(cp));
continue;
}
}
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
app_msgarg(&msgs, cp);
}
- /*
- ** Get new format string. Must be before chdir().
- */
- nfs = new_fs(form, format, FORMAT);
+ /* Set format string. Must be before chdir(). */
+ fmtstr = new_fs(form, scanformat);
/*
** We are scanning a maildrop file
*/
if (file) {
if (msgs.size)
- adios(NULL, "\"msgs\" not allowed with -file");
+ adios(EX_USAGE, NULL, "\"msgs\" not allowed with -file");
if (folder)
- adios(NULL, "\"+folder\" not allowed with -file");
+ adios(EX_USAGE, NULL, "\"+folder\" not allowed with -file");
/* check if "file" is really stdin */
if (strcmp(file, "-") == 0) {
in = stdin;
file = "stdin";
} else if (!(in = fopen(file, "r"))) {
- adios(file, "unable to open");
+ adios(EX_IOERR, file, "unable to open");
}
- m_unknown(in);
for (msgnum = 1; ; ++msgnum) {
- state = scan(in, msgnum, -1, nfs, width, 0, 0,
- NULL, 0L, 1);
- if (state != SCNMSG && state != SCNENC)
+ state = scan(in, msgnum, SCN_MBOX, fmtstr, width, 0, 0);
+ if (state != SCNMSG)
break;
}
fclose(in);
- done(0);
+ exit(EX_OK);
}
/*
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 all the message ranges/sequences and set SELECTED */
for (msgnum = 0; msgnum < msgs.size; msgnum++)
if (!m_convert(mp, msgs.msgs[msgnum]))
- done(1);
- seq_setprev(mp); /* set the Previous-Sequence */
+ exit(EX_USAGE);
+ seq_setprev(mp);
- context_replace(curfolder, folder); /* update current folder */
- seq_save(mp); /* synchronize message sequences */
- context_save(); /* save the context file */
+ context_replace(curfolder, folder);
+ seq_save(mp);
+ context_save();
/*
** Get the sequence number for each `unseen' sequence
if (*cp) {
char **ap, *dp;
- dp = getcpy(cp);
+ dp = mh_xstrdup(cp);
ap = brkstring(dp, " ", "\n");
for (i = 0; ap && *ap; i++, ap++) {
seqnum[i] = seq_getnum(mp, *ap);
}
num_unseen_seq = i;
if (dp) {
- free(dp);
+ mh_free0(&dp);
}
}
- ontty = isatty(fileno(stdout));
-
for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
- if (is_selected(mp, msgnum)) {
- if ((in = fopen(cp = m_name(msgnum), "r")) == NULL) {
- admonish(cp, "unable to open message");
- continue;
- }
+ if (!is_selected(mp, msgnum)) {
+ continue;
+ }
- /*
- ** Check if message is in any sequence given
- ** by Unseen-Sequence profile entry.
- */
- unseen = 0;
- for (i = 0; i < num_unseen_seq; i++) {
- if (in_sequence(mp, seqnum[i], msgnum)) {
- unseen = 1;
- break;
- }
- }
+ if ((in = fopen(cp = m_name(msgnum), "r")) == NULL) {
+ admonish(cp, "unable to open message");
+ continue;
+ }
- switch (state = scan(in, msgnum, 0, nfs, width,
- msgnum == mp->curmsg, unseen,
- folder, 0L, 1)) {
- case SCNMSG:
- case SCNENC:
- case SCNERR:
+ /*
+ ** Check if message is in any sequence given
+ ** by Unseen-Sequence profile entry.
+ */
+ unseen = 0;
+ for (i = 0; i < num_unseen_seq; i++) {
+ if (in_sequence(mp, seqnum[i], msgnum)) {
+ unseen = 1;
break;
+ }
+ }
- default:
- adios(NULL, "scan() botch(%d)", state);
+ switch (state = scan(in, msgnum, SCN_FOLD, fmtstr,
+ width, msgnum==mp->curmsg, unseen)) {
+ case SCNMSG:
+ case SCNERR:
+ break;
- case SCNEOF:
- advise(NULL, "message %d: empty", msgnum);
- break;
- }
- fclose(in);
- if (ontty)
- fflush(stdout);
+ default:
+ adios(EX_SOFTWARE, NULL, "scan() botch(%d)", state);
+
+ case SCNEOF:
+ advise(NULL, "message %d: empty", msgnum);
+ break;
}
+ fclose(in);
}
+ folder_free(mp);
- folder_free(mp); /* free folder/message structure */
- if (clearflag)
- clear_screen();
-
- done(0);
- return 1;
+ return 0;
}
projects / mmh / blobdiff