X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fsortm.c;h=c56a40190be02ffc95addb58b31b092f0aebb1c0;hp=7d5a35c3841f8ac15a57cb1f29ed924ab7052049;hb=6e9577f324bef90765a5edc02044eb111ec48072;hpb=ced6090a330d3d83d0bce709f756aa3d7d65fea4 diff --git a/uip/sortm.c b/uip/sortm.c index 7d5a35c..c56a401 100644 --- a/uip/sortm.c +++ b/uip/sortm.c @@ -9,6 +9,15 @@ #include #include #include +#include +#include +#include +#include +#include + +#ifdef HAVE_SYS_PARAM_H +# include +#endif static struct swit switches[] = { #define DATESW 0 @@ -16,24 +25,24 @@ static struct swit switches[] = { #define TEXTSW 1 { "textfield field", 0 }, #define NSUBJSW 2 - { "notextfield", 0 }, -#define SUBJSW 3 - { "subject", -3 }, /* backward-compatibility */ -#define LIMSW 4 + { "notextfield", 2 }, +#define LIMSW 3 { "limit days", 0 }, -#define NLIMSW 5 - { "nolimit", 0 }, -#define VERBSW 6 +#define NLIMSW 4 + { "nolimit", 2 }, +#define VERBSW 5 { "verbose", 0 }, -#define NVERBSW 7 - { "noverbose", 0 }, -#define VERSIONSW 8 - { "version", 0 }, -#define HELPSW 9 +#define NVERBSW 6 + { "noverbose", 2 }, +#define VERSIONSW 7 + { "Version", 0 }, +#define HELPSW 8 { "help", 0 }, { NULL, 0 } }; +char *version=VERSION; + struct smsg { int s_msg; time_t s_clock; @@ -43,8 +52,8 @@ struct smsg { static struct smsg *smsgs; int nmsgs; -char *subjsort = (char *) 0; /* sort on subject if != 0 */ -unsigned long datelimit = 0; +char *subjsort = NULL; /* sort on subject if != 0 */ +time_t datelimit = 0; int submajor = 0; /* if true, sort on subject-major */ int verbose; @@ -54,17 +63,17 @@ typedef int (*qsort_comp) (const void *, const void *); /* ** static prototypes */ -static int read_hdrs (struct msgs *, char *); -static int get_fields (char *, int, struct smsg *); -static int dsort (struct smsg **, struct smsg **); -static int subsort (struct smsg **, struct smsg **); -static int txtsort (struct smsg **, struct smsg **); -static void rename_chain (struct msgs *, struct smsg **, int, int); -static void rename_msgs (struct msgs *, struct smsg **); +static int read_hdrs(struct msgs *, char *); +static int get_fields(char *, int, struct smsg *); +static int dsort(struct smsg **, struct smsg **); +static int subsort(struct smsg **, struct smsg **); +static int txtsort(struct smsg **, struct smsg **); +static void rename_chain(struct msgs *, struct smsg **, int, int); +static void rename_msgs(struct msgs *, struct smsg **); int -main (int argc, char **argv) +main(int argc, char **argv) { int i, msgnum; unsigned char *cp; @@ -75,15 +84,13 @@ main (int argc, char **argv) struct msgs *mp; struct smsg **dlist; -#ifdef LOCALE setlocale(LC_ALL, ""); -#endif - invo_name = r1bindex (argv[0], '/'); + invo_name = mhbasename(argv[0]); /* read user profile/context */ context_read(); - arguments = getarguments (invo_name, argc, argv, 1); + arguments = getarguments(invo_name, argc, argv, 1); argp = arguments; /* @@ -91,47 +98,44 @@ main (int argc, char **argv) */ while ((cp = *argp++)) { if (*cp == '-') { - switch (smatch (++cp, switches)) { + switch (smatch(++cp, switches)) { case AMBIGSW: - ambigsw (cp, switches); - done (1); + ambigsw(cp, switches); + 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); + print_help(buf, switches, 1); + exit(argc == 2 ? EX_OK : EX_USAGE); case VERSIONSW: print_version(invo_name); - done (1); + exit(argc == 2 ? EX_OK : EX_USAGE); case DATESW: if (datesw) - adios (NULL, "only one date field at a time"); + adios(EX_USAGE, NULL, "only one date field at a time"); if (!(datesw = *argp++) || *datesw == '-') - adios (NULL, "missing argument to %s", + adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]); continue; case TEXTSW: if (subjsort) - adios (NULL, "only one text field at a time"); + adios(EX_USAGE, NULL, "only one text field at a time"); if (!(subjsort = *argp++) || *subjsort == '-') - adios (NULL, "missing argument to %s", + adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]); continue; - case SUBJSW: - subjsort = "subject"; - continue; case NSUBJSW: - subjsort = (char *)0; + subjsort = NULL; continue; case LIMSW: if (!(cp = *argp++) || *cp == '-') - adios (NULL, "missing argument to %s", argp[-2]); + adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]); while (*cp == '0') cp++; /* skip any leading zeros */ if (!*cp) { /* hit end of string */ @@ -139,7 +143,7 @@ main (int argc, char **argv) continue; } if (!isdigit(*cp) || !(datelimit = atoi(cp))) - adios (NULL, "impossible limit %s", cp); + adios(EX_USAGE, NULL, "impossible limit %s", cp); datelimit *= 60*60*24; continue; case NLIMSW: @@ -157,62 +161,60 @@ main (int argc, char **argv) } 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 = pluspath (cp); + folder = mh_xstrdup(expandfol(cp)); } else app_msgarg(&msgs, cp); } - if (!context_find ("path")) - free (path ("./", TFOLDER)); if (!msgs.size) - app_msgarg(&msgs, "all"); + app_msgarg(&msgs, seq_all); if (!datesw) datesw = "date"; if (!folder) - folder = getfolder (1); - maildir = m_maildir (folder); + folder = getcurfol(); + maildir = toabsdir(folder); - if (chdir (maildir) == NOTOK) - adios (maildir, "unable to change directory to"); + if (chdir(maildir) == NOTOK) + 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); + if (!(mp = folder_read(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 */ + if (!m_convert(mp, msgs.msgs[msgnum])) + exit(EX_USAGE); + seq_setprev(mp); /* set the previous sequence */ - if ((nmsgs = read_hdrs (mp, datesw)) <= 0) - adios (NULL, "no messages to sort"); + if ((nmsgs = read_hdrs(mp, datesw)) <= 0) + adios(EX_DATAERR, NULL, "no messages to sort"); /* ** sort a list of pointers to our "messages to be sorted". */ - dlist = (struct smsg **) mh_xmalloc ((nmsgs+1) * sizeof(*dlist)); + dlist = mh_xcalloc(nmsgs+1, sizeof(*dlist)); for (i = 0; i < nmsgs; i++) dlist[i] = &smsgs[i]; dlist[nmsgs] = 0; if (verbose) { /* announce what we're doing */ if (subjsort) - printf ("sorting by %s-major %s-minor\n", + printf("sorting by %s-major %s-minor\n", submajor ? subjsort : datesw, submajor ? datesw : subjsort); else - printf ("sorting by datefield %s\n", datesw); + printf("sorting by datefield %s\n", datesw); } /* first sort by date, or by subject-major, date-minor */ - qsort ((char *) dlist, nmsgs, sizeof(*dlist), + qsort((char *) dlist, nmsgs, sizeof(*dlist), (qsort_comp) (submajor && subjsort ? txtsort : dsort)); /* @@ -222,10 +224,9 @@ main (int argc, char **argv) */ 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)); + slist = mh_xcalloc(nmsgs+1, sizeof(*slist)); memcpy((char *)slist, (char *)dlist, (nmsgs+1)*sizeof(*slist)); qsort((char *)slist, nmsgs, sizeof(*slist), (qsort_comp) subsort); @@ -235,20 +236,19 @@ main (int argc, char **argv) ** the collection of messages with the same subj ** given a message number. */ - il = (struct smsg ***) calloc (mp->hghsel+1, sizeof(*il)); + il = mh_xcalloc(mp->hghsel+1, sizeof(*il)); if (! il) - adios (NULL, "couldn't allocate msg list"); + adios(EX_OSERR, NULL, "couldn't allocate msg list"); for (i = 0; i < nmsgs; i++) il[slist[i]->s_msg] = &slist[i]; /* ** make up the final list, chronological but with ** all the same subjects grouped together. */ - flist = (struct smsg **) - mh_xmalloc ((nmsgs+1) * sizeof(*flist)); + flist = mh_xcalloc(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) @@ -267,8 +267,8 @@ main (int argc, char **argv) } } *fp = 0; - free (slist); - free (dlist); + mh_free0(&slist); + mh_free0(&dlist); dlist = flist; } @@ -277,35 +277,30 @@ main (int argc, char **argv) ** structures, each of which contains a message number. */ - rename_msgs (mp, dlist); + rename_msgs(mp, dlist); - context_replace (pfolder, folder); /* update current folder */ - seq_save (mp); /* synchronize message sequences */ - context_save (); /* save the context file */ - folder_free (mp); /* free folder/message structure */ - done (0); - return 1; + context_replace(curfolder, folder); /* update current folder */ + seq_save(mp); /* synchronize message sequences */ + context_save(); /* save the context file */ + folder_free(mp); /* free folder/message structure */ + return 0; } static int -read_hdrs (struct msgs *mp, char *datesw) +read_hdrs(struct msgs *mp, char *datesw) { int msgnum; struct tws tb; - register struct smsg *s; + struct smsg *s; - twscopy (&tb, dlocaltimenow ()); + 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"); + 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)) { - if (get_fields (datesw, msgnum, s)) { + if (get_fields(datesw, msgnum, s)) { s->s_msg = msgnum; s++; } @@ -322,69 +317,62 @@ read_hdrs (struct msgs *mp, char *datesw) */ static int -get_fields (char *datesw, int msg, struct smsg *smsg) +get_fields(char *datesw, int msg, struct smsg *smsg) { - register int state; + enum state state; + struct field f = {{0}}; int compnum; - char *msgnam, buf[BUFSIZ], nam[NAMESZ]; - register struct tws *tw; - register char *datecomp = NULL, *subjcomp = NULL; - register FILE *in; + char *msgnam; + struct tws *tw; + char *datecomp = NULL, *subjcomp = NULL; + FILE *in; - if ((in = fopen (msgnam = m_name (msg), "r")) == NULL) { - admonish (msgnam, "unable to read message"); + 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)) { - case FLD: - case FLDEOF: - case FLDPLUS: - compnum++; - if (!mh_strcasecmp (nam, datesw)) { - datecomp = add (buf, datecomp); - while (state == FLDPLUS) { - state = m_getfld (state, nam, buf, - sizeof(buf), in); - datecomp = add (buf, datecomp); - } - if (!subjsort || subjcomp) + for (compnum = 1, state = FLD2;; compnum++) { + switch (state = m_getfld2(state, &f, in)) { + case LENERR2: + state = FLD2; + /* FALL */ + case FLD2: + if (mh_strcasecmp(f.name, datesw)==0) { + datecomp = mh_xstrdup(f.value); + if (!subjsort || subjcomp) { break; - } else if (subjsort && !mh_strcasecmp(nam, subjsort)) { - subjcomp = add (buf, subjcomp); - while (state == FLDPLUS) { - state = m_getfld (state, nam, buf, - sizeof(buf), in); - subjcomp = add (buf, subjcomp); } - if (datecomp) + } else if (subjsort && mh_strcasecmp(f.name, + subjsort)==0) { + subjcomp = mh_xstrdup(f.value); + if (datecomp) { break; - } else { - /* just flush this guy */ - while (state == FLDPLUS) - state = m_getfld (state, nam, buf, - sizeof(buf), in); + } } continue; - case BODY: - case BODYEOF: - case FILEEOF: + case BODY2: + case FILEEOF2: break; - case LENERR: - case FMTERR: - if (state == LENERR || state == FMTERR) - admonish (NULL, "format error in message %d (header #%d)", msg, compnum); - if (datecomp) - free (datecomp); - if (subjcomp) - free (subjcomp); - fclose (in); + case FMTERR2: + admonish(NULL, "format error in message %d (header #%d)", msg, compnum); + state = FLD2; + continue; + + case IOERR2: + admonish(NULL, "format error in message %d (header #%d)", msg, compnum); + if (datecomp) { + mh_free0(&datecomp); + } + if (subjcomp) { + mh_free0(&subjcomp); + } + fclose(in); return (0); default: - adios (NULL, "internal error -- you lose"); + adios(EX_SOFTWARE, NULL, "internal error -- you lose"); } break; } @@ -393,15 +381,15 @@ get_fields (char *datesw, int msg, struct smsg *smsg) ** If no date component, then use the modification ** time of the file as its date */ - if (!datecomp || (tw = dparsetime (datecomp)) == NULL) { + if (!datecomp || (tw = dparsetime(datecomp)) == NULL) { struct stat st; - admonish (NULL, "can't parse %s field in message %d", + admonish(NULL, "can't parse %s field in message %d", datesw, msg); - fstat (fileno (in), &st); + fstat(fileno(in), &st); smsg->s_clock = st.st_mtime; } else { - smsg->s_clock = dmktime (tw); + smsg->s_clock = dmktime(tw); } if (subjsort) { @@ -411,12 +399,12 @@ get_fields (char *datesw, int msg, struct smsg *smsg) ** leading "re:", everything but letters & smash ** letters to lower case. */ - register char *cp, *cp2; - register unsigned char c; + char *cp, *cp2; + unsigned char c; cp = subjcomp; cp2 = subjcomp; - if (strcmp (subjsort, "subject") == 0) { + if (strcmp(subjsort, "subject") == 0) { while ((c = *cp)) { if (! isspace(c)) { if(uprf(cp, "re:")) @@ -439,9 +427,9 @@ get_fields (char *datesw, int msg, struct smsg *smsg) smsg->s_subj = subjcomp; } - fclose (in); + fclose(in); if (datecomp) - free (datecomp); + mh_free0(&datecomp); return (1); } @@ -450,7 +438,7 @@ get_fields (char *datesw, int msg, struct smsg *smsg) ** sort on dates. */ static int -dsort (struct smsg **a, struct smsg **b) +dsort(struct smsg **a, struct smsg **b) { if ((*a)->s_clock < (*b)->s_clock) return (-1); @@ -466,22 +454,22 @@ dsort (struct smsg **a, struct smsg **b) ** sort on subjects. */ static int -subsort (struct smsg **a, struct smsg **b) +subsort(struct smsg **a, struct smsg **b) { - register int i; + int i; - if ((i = strcmp ((*a)->s_subj, (*b)->s_subj))) + if ((i = strcmp((*a)->s_subj, (*b)->s_subj))) return (i); - return (dsort (a, b)); + return (dsort(a, b)); } static int -txtsort (struct smsg **a, struct smsg **b) +txtsort(struct smsg **a, struct smsg **b) { - register int i; + int i; - if ((i = strcmp ((*a)->s_subj, (*b)->s_subj))) + if ((i = strcmp((*a)->s_subj, (*b)->s_subj))) return (i); else if ((*a)->s_msg < (*b)->s_msg) return (-1); @@ -490,7 +478,7 @@ txtsort (struct smsg **a, struct smsg **b) } static void -rename_chain (struct msgs *mp, struct smsg **mlist, int msg, int endmsg) +rename_chain(struct msgs *mp, struct smsg **mlist, int msg, int endmsg) { int nxt, old, new; char *newname, oldname[BUFSIZ]; @@ -501,22 +489,22 @@ rename_chain (struct msgs *mp, struct smsg **mlist, int msg, int endmsg) mlist[msg] = (struct smsg *)0; old = smsgs[nxt].s_msg; new = smsgs[msg].s_msg; - strncpy (oldname, m_name (old), sizeof(oldname)); - newname = m_name (new); + strncpy(oldname, m_name(old), sizeof(oldname)); + newname = m_name(new); if (verbose) - printf ("message %d becomes message %d\n", old, new); + printf("message %d becomes message %d\n", old, new); snprintf(oldname, sizeof (oldname), "%s/%d", mp->foldpath, old); snprintf(newbuf, sizeof (newbuf), "%s/%d", mp->foldpath, new); ext_hook("ref-hook", oldname, newbuf); - if (rename (oldname, newname) == NOTOK) - adios (newname, "unable to rename %s to", oldname); + if (rename(oldname, newname) == NOTOK) + adios(EX_IOERR, newname, "unable to rename %s to", oldname); - copy_msg_flags (mp, new, old); + copy_msg_flags(mp, new, old); if (mp->curmsg == old) - seq_setcur (mp, new); + seq_setcur(mp, new); if (nxt == endmsg) break; @@ -524,11 +512,11 @@ rename_chain (struct msgs *mp, struct smsg **mlist, int msg, int endmsg) msg = nxt; } /* if (nxt != endmsg); */ -/* rename_chain (mp, mlist, nxt, endmsg); */ +/* rename_chain(mp, mlist, nxt, endmsg); */ } static void -rename_msgs (struct msgs *mp, struct smsg **mlist) +rename_msgs(struct msgs *mp, struct smsg **mlist) { int i, j, old, new; seqset_t tmpset; @@ -536,7 +524,7 @@ rename_msgs (struct msgs *mp, struct smsg **mlist) char newbuf[MAXPATHLEN + 1]; struct smsg *sp; - strncpy (tmpfil, m_name (mp->hghmsg + 1), sizeof(tmpfil)); + strncpy(tmpfil, m_name(mp->hghmsg + 1), sizeof(tmpfil)); for (i = 0; i < nmsgs; i++) { if (! (sp = mlist[i])) @@ -553,10 +541,10 @@ rename_msgs (struct msgs *mp, struct smsg **mlist) */ old = smsgs[j].s_msg; new = smsgs[i].s_msg; - strncpy (f1, m_name (old), sizeof(f1)); + strncpy(f1, m_name(old), sizeof(f1)); if (verbose) - printf ("renaming message chain from %d to %d\n", + printf("renaming message chain from %d to %d\n", old, new); /* @@ -565,30 +553,30 @@ rename_msgs (struct msgs *mp, struct smsg **mlist) ** messages in the folder. */ - (void)snprintf(f1, sizeof (f1), "%s/%d", mp->foldpath, old); - (void)snprintf(newbuf, sizeof (newbuf), "%s/%d", + snprintf(f1, sizeof (f1), "%s/%d", mp->foldpath, old); + snprintf(newbuf, sizeof (newbuf), "%s/%d", mp->foldpath, mp->hghmsg + 1); ext_hook("ref-hook", f1, newbuf); - if (rename (f1, tmpfil) == NOTOK) - adios (tmpfil, "unable to rename %s to ", f1); + if (rename(f1, tmpfil) == NOTOK) + adios(EX_IOERR, 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); + rename_chain(mp, mlist, j, i); /* ** Run the external hook to refile the temorary message number ** to the real place. */ - (void)snprintf(f1, sizeof (f1), "%s/%d", mp->foldpath, new); + snprintf(f1, sizeof (f1), "%s/%d", mp->foldpath, new); ext_hook("ref-hook", newbuf, f1); - if (rename (tmpfil, m_name(new)) == NOTOK) - adios (m_name(new), "unable to rename %s to", tmpfil); + if (rename(tmpfil, m_name(new)) == NOTOK) + adios(EX_IOERR, m_name(new), "unable to rename %s to", tmpfil); - set_msg_flags (mp, &tmpset, new); + set_msg_flags(mp, &tmpset, new); mp->msgflags |= SEQMOD; } }