-
-/*
- * sortm.c -- sort messages in a folder by date/time
+/* sortm.c -- sort messages in a folder by date/time
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
#include <h/mh.h>
#include <h/tws.h>
#include <h/utils.h>
-
-static struct swit switches[] = {
-#define DATESW 0
- { "datefield field", 0 },
-#define TEXTSW 1
- { "textfield field", 0 },
-#define NSUBJSW 2
- { "notextfield", 0 },
-#define SUBJSW 3
- { "subject", -3 }, /* backward-compatibility */
-#define LIMSW 4
- { "limit days", 0 },
-#define NLIMSW 5
- { "nolimit", 0 },
-#define VERBSW 6
- { "verbose", 0 },
-#define NVERBSW 7
- { "noverbose", 0 },
-#define ALLMSGS 8
- { "all", 0 },
-#define NALLMSGS 9
- { "noall", 0 },
-#define VERSIONSW 10
- { "version", 0 },
-#define HELPSW 11
- { "help", 0 },
- { NULL, 0 }
-};
+#include "sbr/m_maildir.h"
+
+#define SORTM_SWITCHES \
+ X("datefield field", 0, DATESW) \
+ X("textfield field", 0, TEXTSW) \
+ X("notextfield", 0, NSUBJSW) \
+ X("subject", -3, SUBJSW) /* backward-compatibility */ \
+ X("limit days", 0, LIMSW) \
+ X("nolimit", 0, NLIMSW) \
+ X("verbose", 0, VERBSW) \
+ X("noverbose", 0, NVERBSW) \
+ X("all", 0, ALLMSGS) \
+ X("noall", 0, NALLMSGS) \
+ X("check", 0, CHECKSW) \
+ X("nocheck", 0, NCHECKSW) \
+ X("version", 0, VERSIONSW) \
+ X("help", 0, HELPSW) \
+
+#define X(sw, minchars, id) id,
+DEFINE_SWITCH_ENUM(SORTM);
+#undef X
+
+#define X(sw, minchars, id) { sw, minchars, id },
+DEFINE_SWITCH_ARRAY(SORTM, switches);
+#undef X
struct smsg {
int s_msg;
static struct smsg *smsgs;
int nmsgs;
-char *subjsort = (char *) 0; /* sort on subject if != 0 */
+char *subjsort; /* sort on subject if != 0 */
time_t datelimit = 0;
int submajor = 0; /* if true, sort on subject-major */
int verbose;
int allmsgs = 1;
+int check_failed = 0;
/* This keeps compiler happy on calls to qsort */
typedef int (*qsort_comp) (const void *, const void *);
main (int argc, char **argv)
{
int i, msgnum;
- unsigned char *cp;
- char *maildir, *datesw = NULL;
+ char *cp, *maildir, *datesw = NULL;
char *folder = NULL, buf[BUFSIZ], **argp;
char **arguments;
struct msgs_array msgs = { 0, 0, NULL };
struct msgs *mp;
struct smsg **dlist;
+ int checksw = 0;
-#ifdef LOCALE
- setlocale(LC_ALL, "");
-#endif
- invo_name = r1bindex (argv[0], '/');
-
- /* read user profile/context */
- context_read();
+ if (nmh_init(argv[0], 1)) { return 1; }
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
subjsort = "subject";
continue;
case NSUBJSW:
- subjsort = (char *)0;
+ subjsort = NULL;
continue;
case LIMSW:
submajor++; /* sort subject-major */
continue;
}
- if (!isdigit(*cp) || !(datelimit = atoi(cp)))
+ if (!isdigit((unsigned char) *cp) || !(datelimit = atoi(cp)))
adios (NULL, "impossible limit %s", cp);
datelimit *= 60*60*24;
continue;
case NALLMSGS:
allmsgs = 0;
continue;
+
+ case CHECKSW:
+ checksw = 1;
+ continue;
+ case NCHECKSW:
+ checksw = 0;
+ continue;
}
}
if (*cp == '+' || *cp == '@') {
if (folder)
adios (NULL, "only one folder at a time!");
- else
- folder = pluspath (cp);
+ folder = pluspath (cp);
} else
- app_msgarg(&msgs, cp);
+ app_msgarg(&msgs, cp);
}
if (!context_find ("path"))
adios (maildir, "unable to change directory to");
/* read folder and create message structure */
- if (!(mp = folder_read (folder)))
+ if (!(mp = folder_read (folder, 1)))
adios (NULL, "unable to read folder %s", folder);
/* check for empty folder */
if ((nmsgs = read_hdrs (mp, datesw)) <= 0)
adios (NULL, "no messages to sort");
+ if (checksw && check_failed) {
+ adios (NULL, "errors found, no messages sorted");
+ }
+
/*
* sort a list of pointers to our "messages to be sorted".
*/
*/
if (!submajor && subjsort) { /* already date sorted */
struct smsg **slist, **flist;
- register struct smsg ***il, **fp, **dp;
+ struct smsg ***il, **fp, **dp;
slist = (struct smsg **) mh_xmalloc ((nmsgs+1) * sizeof(*slist));
memcpy((char *)slist, (char *)dlist, (nmsgs+1)*sizeof(*slist));
* the collection of messages with the same subj
* given a message number.
*/
- il = (struct smsg ***) calloc (mp->hghsel+1, sizeof(*il));
- if (! il)
- adios (NULL, "couldn't allocate msg list");
+ il = mh_xcalloc(mp->hghsel + 1, sizeof *il);
for (i = 0; i < nmsgs; i++)
il[slist[i]->s_msg] = &slist[i];
/*
flist = (struct smsg **) mh_xmalloc ((nmsgs+1) * sizeof(*flist));
fp = flist;
for (dp = dlist; *dp;) {
- register struct smsg **s = il[(*dp++)->s_msg];
+ struct smsg **s = il[(*dp++)->s_msg];
/* see if we already did this guy */
if (! s)
}
}
*fp = 0;
+ free (il);
free (slist);
free (dlist);
dlist = flist;
read_hdrs (struct msgs *mp, char *datesw)
{
int msgnum;
- struct tws tb;
- register struct smsg *s;
-
- twscopy (&tb, dlocaltimenow ());
-
- smsgs = (struct smsg *)
- calloc ((size_t) (mp->hghsel - mp->lowsel + 2),
- sizeof(*smsgs));
- if (smsgs == NULL)
- adios (NULL, "unable to allocate sort storage");
+ struct smsg *s;
+ smsgs = mh_xcalloc(mp->hghsel - mp->lowsel + 2, sizeof *smsgs);
s = smsgs;
for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
if (is_selected(mp, msgnum)) {
static int
get_fields (char *datesw, int msg, struct smsg *smsg)
{
- register int state;
+ int state;
int compnum;
- char *msgnam, buf[BUFSIZ], nam[NAMESZ];
- register struct tws *tw;
- register char *datecomp = NULL, *subjcomp = NULL;
- register FILE *in;
+ char *msgnam, buf[NMH_BUFSIZ], nam[NAMESZ];
+ struct tws *tw;
+ char *datecomp = NULL, *subjcomp = NULL;
+ FILE *in;
+ m_getfld_state_t gstate;
if ((in = fopen (msgnam = m_name (msg), "r")) == NULL) {
admonish (msgnam, "unable to read message");
return (0);
}
- for (compnum = 1, state = FLD;;) {
- switch (state = m_getfld (state, nam, buf, sizeof(buf), in)) {
+ gstate = m_getfld_state_init(in);
+ for (compnum = 1;;) {
+ int bufsz = sizeof buf;
+ switch (state = m_getfld2(&gstate, nam, buf, &bufsz)) {
case FLD:
- case FLDEOF:
case FLDPLUS:
compnum++;
- if (!mh_strcasecmp (nam, datesw)) {
+ if (!strcasecmp (nam, datesw)) {
datecomp = add (buf, datecomp);
while (state == FLDPLUS) {
- state = m_getfld (state, nam, buf, sizeof(buf), in);
+ bufsz = sizeof buf;
+ state = m_getfld2(&gstate, nam, buf, &bufsz);
datecomp = add (buf, datecomp);
}
if (!subjsort || subjcomp)
break;
- } else if (subjsort && !mh_strcasecmp (nam, subjsort)) {
+ } else if (subjsort && !strcasecmp (nam, subjsort)) {
subjcomp = add (buf, subjcomp);
while (state == FLDPLUS) {
- state = m_getfld (state, nam, buf, sizeof(buf), in);
+ bufsz = sizeof buf;
+ state = m_getfld2(&gstate, nam, buf, &bufsz);
subjcomp = add (buf, subjcomp);
}
if (datecomp)
break;
} else {
/* just flush this guy */
- while (state == FLDPLUS)
- state = m_getfld (state, nam, buf, sizeof(buf), in);
+ while (state == FLDPLUS) {
+ bufsz = sizeof buf;
+ state = m_getfld2(&gstate, nam, buf, &bufsz);
+ }
}
continue;
case BODY:
- case BODYEOF:
case FILEEOF:
break;
case LENERR:
case FMTERR:
- if (state == LENERR || state == FMTERR)
- admonish (NULL, "format error in message %d (header #%d)",
+ if (state == LENERR || state == FMTERR) {
+ inform("format error in message %d (header #%d), continuing...",
msg, compnum);
- if (datecomp)
- free (datecomp);
- if (subjcomp)
- free (subjcomp);
+ check_failed = 1;
+ }
+ free(datecomp);
+ free(subjcomp);
fclose (in);
return (0);
}
break;
}
+ m_getfld_state_destroy (&gstate);
/*
* If no date component, then use the modification
if (!datecomp || (tw = dparsetime (datecomp)) == NULL) {
struct stat st;
- admonish (NULL, "can't parse %s field in message %d", datesw, msg);
+ inform("can't parse %s field in message %d, "
+ "will use file modification time", datesw, msg);
fstat (fileno (in), &st);
smsg->s_clock = st.st_mtime;
+ check_failed = 1;
} else {
smsg->s_clock = dmktime (tw);
}
* leading "re:", everything but letters & smash
* letters to lower case.
*/
- register char *cp, *cp2;
- register unsigned char c;
+ char *cp, *cp2, c;
cp = subjcomp;
cp2 = subjcomp;
if (strcmp (subjsort, "subject") == 0) {
while ((c = *cp)) {
- if (! isspace(c)) {
- if(uprf(cp, "re:"))
- cp += 2;
- else
+ if (! isspace((unsigned char) c)) {
+ if(!uprf(cp, "re:"))
break;
+ cp += 2;
}
cp++;
}
}
while ((c = *cp++)) {
- if (isalnum(c))
- *cp2++ = isupper(c) ? tolower(c) : c;
+ if (isascii((unsigned char) c) && isalnum((unsigned char) c))
+ *cp2++ = tolower((unsigned char)c);
}
*cp2 = '\0';
smsg->s_subj = subjcomp;
}
fclose (in);
- if (datecomp)
- free (datecomp);
+ free(datecomp);
return (1);
}
{
if ((*a)->s_clock < (*b)->s_clock)
return (-1);
- else if ((*a)->s_clock > (*b)->s_clock)
+ if ((*a)->s_clock > (*b)->s_clock)
return (1);
- else if ((*a)->s_msg < (*b)->s_msg)
+ if ((*a)->s_msg < (*b)->s_msg)
return (-1);
- else
- return (1);
+ return (1);
}
/*
static int
subsort (struct smsg **a, struct smsg **b)
{
- register int i;
+ int i;
if ((i = strcmp ((*a)->s_subj, (*b)->s_subj)))
return (i);
static int
txtsort (struct smsg **a, struct smsg **b)
{
- register int i;
+ int i;
if ((i = strcmp ((*a)->s_subj, (*b)->s_subj)))
return (i);
- else if ((*a)->s_msg < (*b)->s_msg)
+ if ((*a)->s_msg < (*b)->s_msg)
return (-1);
- else
- return (1);
+ return (1);
}
static void
for (;;) {
nxt = mlist[msg] - smsgs; /* mlist[msg] is a ptr into smsgs */
- mlist[msg] = (struct smsg *)0;
+ mlist[msg] = NULL;
old = smsgs[nxt].s_msg;
new = smsgs[msg].s_msg;
strncpy (oldname, m_name (old), sizeof(oldname));
rename_msgs (struct msgs *mp, struct smsg **mlist)
{
int i, j, old, new;
- seqset_t tmpset;
+ bvector_t tmpset = bvector_create ();
char f1[BUFSIZ], tmpfil[BUFSIZ];
char newbuf[PATH_MAX + 1];
struct smsg *sp;
if (rename (f1, tmpfil) == NOTOK)
adios (tmpfil, "unable to rename %s to ", f1);
- get_msg_flags (mp, &tmpset, old);
+ get_msg_flags (mp, tmpset, old);
rename_chain (mp, mlist, j, i);
/*
- * Run the external hook to refile the temorary message number
+ * Run the external hook to refile the temporary message number
* to the real place.
*/
if (rename (tmpfil, m_name(new)) == NOTOK)
adios (m_name(new), "unable to rename %s to", tmpfil);
- set_msg_flags (mp, &tmpset, new);
+ set_msg_flags (mp, tmpset, new);
mp->msgflags |= SEQMOD;
}
+
+ bvector_free (tmpset);
}
projects / nmh / blobdiff