#include <h/mh.h>
#include <h/utils.h>
-
+#include <h/addrsbr.h>
+#include <h/fmt_scan.h>
+#include <sys/file.h> /* L_SET */
+#include <errno.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
#define GROUPSW 0
{ "group", 0 },
#define NGROUPSW 1
- { "nogroup", 0 },
+ { "nogroup", 2 },
#define ANNOSW 2
{ "annotate", 0 },
#define NANNOSW 3
- { "noannotate", 0 },
+ { "noannotate", 2 },
#define CCSW 4
{ "cc all|to|cc|me", 0 },
#define NCCSW 5
- { "nocc type", 0 },
+ { "nocc type", 2 },
#define EDITRSW 6
{ "editor editor", 0 },
-#define NEDITSW 7
- { "noedit", 0 },
-#define FCCSW 8
- { "fcc folder", 0 },
-#define FILTSW 9
+#define FILTSW 7
{ "filter filterfile", 0 },
-#define FORMSW 10
+#define NFILTSW 8
+ { "nofilter", 2 },
+#define FORMSW 9
{ "form formfile", 0 },
-#define FRMTSW 11
- { "format", 5 },
-#define NFRMTSW 12
- { "noformat", 7 },
-#define INPLSW 13
- { "inplace", 0 },
-#define NINPLSW 14
- { "noinplace", 0 },
-#define MIMESW 15
+#define MIMESW 10
{ "mime", 0 },
-#define NMIMESW 16
- { "nomime", 0 },
-#define QURYSW 17
+#define NMIMESW 11
+ { "nomime", 2 },
+#define QURYSW 12
{ "query", 0 },
-#define NQURYSW 18
- { "noquery", 0 },
-#define WHATSW 19
+#define NQURYSW 13
+ { "noquery", 2 },
+#define WHATSW 14
{ "whatnowproc program", 0 },
-#define NWHATSW 20
- { "nowhatnowproc", 0 },
-#define WIDTHSW 21
- { "width columns", 0 },
-#define VERSIONSW 22
- { "version", 0 },
-#define HELPSW 23
+#define VERSIONSW 15
+ { "Version", 0 },
+#define HELPSW 16
{ "help", 0 },
-#define FILESW 24
+#define FILESW 17
{ "file file", 4 }, /* interface from msh */
-
-#ifdef MHE
-#define BILDSW 25
+#define BILDSW 18
{ "build", 5 }, /* interface from mhe */
-#endif
-
{ NULL, 0 }
};
{ NULL, 0 }
};
-short ccto = -1; /* global for replsbr */
-short cccc = -1;
-short ccme = -1;
-short querysw = 0;
+/*
+** Buffer size for content part of header fields.
+** We want this to be large enough so that we don't
+** do a lot of extra FLDPLUS calls on m_getfld but
+** small enough so that we don't snarf the entire
+** message body when we're not going to use any of it.
+*/
+#define SBUFSIZ 256
+
+static short ccto = -1;
+static short cccc = -1;
+static short ccme = -1;
+static short querysw = 0;
+
+static short groupreply = 0; /* Is this a group reply? */
+
+static int mime = 0; /* include original as MIME part */
+static char *form = NULL; /* form (components) file */
+static char *filter = NULL; /* message filter file */
+
+static int dftype=0;
+
+static char *badaddrs = NULL;
+static char *dfhost = NULL;
+
+static struct mailname mq;
+
+static struct format *fmt;
-short outputlinelen = OUTPUTLINELEN;
-short groupreply = 0; /* Is this a group reply? */
+static int ncomps = 0; /* # of interesting components */
+static char **compbuffers = NULL; /* buffers for component text */
+static struct comp **used_buf = NULL; /* stack for comp that use buffers */
-int mime = 0; /* include original as MIME part */
-char *form = NULL; /* form (components) file */
-char *filter = NULL; /* message filter file */
-char *fcc = NULL; /* folders to add to Fcc: header */
+static int dat[5]; /* aux. data for format routine */
+static char *addrcomps[] = {
+ "from",
+ "sender",
+ "reply-to",
+ "to",
+ "cc",
+ "bcc",
+ "resent-from",
+ "resent-sender",
+ "resent-reply-to",
+ "resent-to",
+ "resent-cc",
+ "resent-bcc",
+ NULL
+};
/*
-** prototypes
+** static prototypes
*/
-void docc(char *, int);
+static void docc(char *, int);
+static int insert(struct mailname *);
+static void replfilter(FILE *, FILE *, char *);
+static void replout(FILE *, char *, struct msgs *, int,
+ char *, char *);
int
main(int argc, char **argv)
{
- int anot = 0, inplace = 1;
- int nedit = 0, nwhat = 0;
- char *cp, *cwd, *dp, *maildir, *file = NULL;
+ int anot = 0;
+ char *cp, *cwd, *maildir, *file = NULL;
char *folder = NULL, *msg = NULL;
char *ed = NULL, drft[BUFSIZ], buf[BUFSIZ];
char **argp, **arguments;
struct msgs *mp = NULL;
FILE *in;
-
-#ifdef MHE
int buildsw = 0;
-#endif /* MHE */
-#ifdef LOCALE
+ filter = getcpy(etcpath(mhlreply));
+
setlocale(LC_ALL, "");
-#endif
invo_name = mhbasename(argv[0]);
/* read user profile/context */
while ((cp = *argp++)) {
if (*cp == '-') {
switch (smatch(++cp, switches)) {
- case AMBIGSW:
- ambigsw(cp, switches);
- done(1);
- case UNKWNSW:
- adios(NULL, "-%s unknown", cp);
-
- case HELPSW:
- snprintf(buf, sizeof(buf), "%s: [+folder] [msg] [switches]", invo_name);
- print_help(buf, switches, 1);
- done(0);
- case VERSIONSW:
- print_version(invo_name);
- done(1);
-
- case GROUPSW:
- groupreply++;
- continue;
- case NGROUPSW:
- groupreply = 0;
- continue;
-
- case ANNOSW:
- anot++;
- continue;
- case NANNOSW:
- anot = 0;
- continue;
-
- case CCSW:
- if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- docc(cp, 1);
- continue;
- case NCCSW:
- if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- docc(cp, 0);
- continue;
-
- case EDITRSW:
- if (!(ed = *argp++) || *ed == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- nedit = 0;
- continue;
- case NEDITSW:
- nedit++;
- continue;
-
- case WHATSW:
- if (!(whatnowproc = *argp++) ||
- *whatnowproc == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- nwhat = 0;
- continue;
-#ifdef MHE
- case BILDSW:
- buildsw++; /* fall... */
-#endif /* MHE */
- case NWHATSW:
- nwhat++;
- continue;
-
- case FCCSW:
- if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- dp = NULL;
- if (*cp == '@')
- cp = dp = path(cp + 1,
- TSUBCWF);
- if (fcc)
- fcc = add(", ", fcc);
- fcc = add(cp, fcc);
- if (dp)
- free(dp);
- continue;
-
- case FILESW:
- if (file)
- adios(NULL, "only one file at a time!");
- if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- file = path(cp, TFILE);
- continue;
- case FILTSW:
- if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- filter = getcpy(etcpath(cp));
- mime = 0;
- continue;
- case FORMSW:
- if (!(form = *argp++) || *form == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- continue;
-
- case FRMTSW:
- filter = getcpy(etcpath(mhlreply));
- mime = 0;
- continue;
- case NFRMTSW:
- filter = NULL;
- continue;
-
- case INPLSW:
- inplace++;
- continue;
- case NINPLSW:
- inplace = 0;
- continue;
-
- case MIMESW:
- mime++;
- filter = NULL;
- continue;
- case NMIMESW:
- mime = 0;
- continue;
-
- case QURYSW:
- querysw++;
- continue;
- case NQURYSW:
- querysw = 0;
- continue;
-
- case WIDTHSW:
- if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- if ((outputlinelen = atoi(cp)) < 10)
- adios(NULL, "impossible width %d", outputlinelen);
- continue;
+ case AMBIGSW:
+ ambigsw(cp, switches);
+ exit(EX_USAGE);
+ case UNKWNSW:
+ 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(argc == 2 ? EX_OK : EX_USAGE);
+ case VERSIONSW:
+ print_version(invo_name);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
+
+ case GROUPSW:
+ groupreply++;
+ continue;
+ case NGROUPSW:
+ groupreply = 0;
+ continue;
+
+ case ANNOSW:
+ anot++;
+ continue;
+ case NANNOSW:
+ anot = 0;
+ continue;
+
+ case CCSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ docc(cp, 1);
+ continue;
+ case NCCSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ docc(cp, 0);
+ continue;
+
+ case EDITRSW:
+ if (!(ed = *argp++) || *ed == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+
+ case WHATSW:
+ if (!(whatnowproc = *argp++) ||
+ *whatnowproc == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+
+ case BILDSW:
+ buildsw++;
+ continue;
+
+ case FILESW:
+ if (file)
+ adios(EX_USAGE, NULL, "only one file at a time!");
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ file = getcpy(expanddir(cp));
+ continue;
+ case FORMSW:
+ if (!(form = *argp++) || *form == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+
+ case FILTSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ filter = getcpy(etcpath(cp));
+ continue;
+ case NFILTSW:
+ filter = NULL;
+ continue;
+
+ case MIMESW:
+ mime++;
+ continue;
+ case NMIMESW:
+ mime = 0;
+ continue;
+
+ case QURYSW:
+ querysw++;
+ continue;
+ case NQURYSW:
+ querysw = 0;
+ 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 = pluspath(cp);
+ folder = getcpy(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;
}
cwd = getcpy(pwd());
- if (!context_find("path"))
- free(path("./", TFOLDER));
if (file && (msg || folder))
- adios(NULL, "can't mix files and folders/msgs");
+ adios(EX_USAGE, NULL, "can't mix files and folders/msgs");
-#ifdef MHE
- strncpy(drft, buildsw ? m_maildir("reply")
- : m_draft("new"), sizeof(drft));
-#else
- strncpy(drft, m_draft("new"), sizeof(drft));
-#endif /* MHE */
+ strncpy(drft, buildsw ? toabsdir("reply") : m_draft(seq_beyond),
+ sizeof(drft));
+ /*
+ ** FIXME: (concerning MHE support (buildsw) only)
+ ** There's no check if the draft already exists. mmh has removed
+ ** this case by having the draft folder. I won't add code only to
+ ** handle this legacy issue for MHE. -- meillo@marmaro.de 2012-05
+ */
if (file) {
/*
** We are replying to a message.
*/
if (!msg)
- msg = "cur";
+ msg = seq_cur;
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");
+ 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))
- done(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(pfolder, folder); /* update current folder */
+ context_replace(curfolder, folder); /* update current folder */
seq_setcur(mp, mp->lowsel); /* update current message */
seq_save(mp); /* synchronize sequences */
context_save(); /* save the context file */
msg = file ? file : getcpy(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) {
form = etcpath(replcomps);
}
- replout(in, msg, drft, mp, outputlinelen, mime, form, filter, fcc);
+ replout(in, drft, mp, mime, form, filter);
fclose(in);
- if (nwhat)
- done(0);
- what_now(ed, nedit, NOUSE, drft, msg, 0, mp, anot ? "Replied" : NULL,
- inplace, cwd);
- done(1);
- return 1;
+ if (buildsw)
+ exit(EX_OK);
+ what_now(ed, NOUSE, drft, msg, 0, mp, anot ? "Replied" : NULL, cwd);
+ return EX_OSERR;
}
-void
+static void
docc(char *cp, int ccflag)
{
switch (smatch(cp, ccswitches)) {
- case AMBIGSW:
- ambigsw(cp, ccswitches);
- done(1);
- case UNKWNSW:
- adios(NULL, "-%scc %s unknown", ccflag ? "" : "no",
- cp);
-
- case CTOSW:
- ccto = ccflag;
- break;
+ case AMBIGSW:
+ ambigsw(cp, ccswitches);
+ exit(EX_USAGE);
+ case UNKWNSW:
+ adios(EX_USAGE, NULL, "-%scc %s unknown", ccflag ? "" : "no", cp);
+
+ case CTOSW:
+ ccto = ccflag;
+ break;
+
+ case CCCSW:
+ cccc = ccflag;
+ break;
+
+ case CMESW:
+ ccme = ccflag;
+ break;
+
+ case CALSW:
+ ccto = cccc = ccme = ccflag;
+ break;
+ }
+}
- case CCCSW:
- cccc = ccflag;
- break;
- case CMESW:
- ccme = ccflag;
- break;
- case CALSW:
- ccto = cccc = ccme = ccflag;
+
+static void
+replout(FILE *inb, char *drft, struct msgs *mp,
+ int mime, char *form, char *filter)
+{
+ 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;
+ FILE *out;
+
+ mask = umask(~m_gmprot());
+ if ((out = fopen(drft, "w")) == NULL)
+ adios(EX_CANTCREAT, drft, "unable to create");
+
+ umask(mask);
+
+ /* get new format string */
+ cp = new_fs(form, NULL);
+ format_len = strlen(cp);
+
+ /* compile format string */
+ ncomps = fmt_compile(cp, &fmt) + 1;
+
+ nxtbuf = compbuffers = (char **)
+ mh_xcalloc((size_t) ncomps, sizeof(char *));
+ savecomp = used_buf = (struct comp **)
+ mh_xcalloc((size_t) (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 = compbuffers; /* point at start */
+ tmpbuf = *nxtbuf++;
+
+ for (ap = addrcomps; *ap; ap++) {
+ FINDCOMP(cptr, *ap);
+ if (cptr)
+ cptr->c_type |= CT_ADDR;
+ }
+
+ /*
+ ** ignore any components killed by command line switches
+ */
+ if (!ccto) {
+ FINDCOMP(cptr, "to");
+ if (cptr)
+ cptr->c_name = "";
+ }
+ if (!cccc) {
+ FINDCOMP(cptr, "cc");
+ if (cptr)
+ cptr->c_name = "";
+ }
+ if ((cp = getenv("USER"))) {
+ FINDCOMP(cptr, "user");
+ if (cptr)
+ cptr->c_text = getcpy(cp);
+ }
+ if (!ccme)
+ ismymbox(NULL);
+
+ /*
+ ** pick any interesting stuff out of msg "inb"
+ */
+ for (state = FLD;;) {
+ state = m_getfld(state, name, tmpbuf, SBUFSIZ, inb);
+ switch (state) {
+ case FLD:
+ case FLDPLUS:
+ /*
+ ** if we're interested in this component, save
+ ** a pointer to the component text, then start
+ ** using our next free buffer as the component
+ ** temp buffer (buffer switching saves an extra
+ ** copy of the component text).
+ */
+ if ((cptr = wantcomp[CHASH(name)]))
+ do {
+ if (!mh_strcasecmp(name, cptr->c_name)) {
+ char_read += msg_count;
+ if (! cptr->c_text) {
+ i = strlen(cptr->c_text = tmpbuf) - 1;
+ if (tmpbuf[i] == '\n')
+ tmpbuf[i] = '\0';
+ *--savecomp = cptr;
+ tmpbuf = *nxtbuf++;
+ } else {
+ i = strlen(cp = cptr->c_text) - 1;
+ if (cp[i] == '\n') {
+ if (cptr->c_type & CT_ADDR) {
+ cp[i] = '\0';
+ cp = add(",\n\t", cp);
+ } else {
+ cp = add("\t", cp);
+ }
+ }
+ cptr->c_text = add(tmpbuf, cp);
+ }
+ while (state == FLDPLUS) {
+ state = m_getfld(state, name, tmpbuf,
+ SBUFSIZ, inb);
+ cptr->c_text = add(tmpbuf, cptr->c_text);
+ char_read += msg_count;
+ }
+ break;
+ }
+ } while ((cptr = cptr->c_next));
+
+ while (state == FLDPLUS)
+ state = m_getfld(state, name, tmpbuf,
+ SBUFSIZ, inb);
break;
+
+ case LENERR:
+ case FMTERR:
+ case BODY:
+ case FILEEOF:
+ goto finished;
+
+ default:
+ adios(EX_SOFTWARE, NULL, "m_getfld() returned %d", state);
+ }
+ }
+
+ /*
+ ** format and output the header lines.
+ */
+finished:
+
+ /*
+ ** if there's a "Subject" component, strip any "Re:"s off it
+ */
+ FINDCOMP(cptr, "subject")
+ if (cptr && (cp = cptr->c_text)) {
+ char *sp = cp;
+
+ for (;;) {
+ while (isspace(*cp))
+ cp++;
+ if(uprf(cp, "re:"))
+ cp += 3;
+ else
+ break;
+ sp = cp;
+ }
+ if (sp != cptr->c_text) {
+ cp = cptr->c_text;
+ cptr->c_text = getcpy(sp);
+ free(cp);
+ }
+ }
+ i = format_len + char_read + 256;
+ scanl = mh_xmalloc((size_t) i + 2);
+ dat[0] = 0;
+ dat[1] = 0;
+ dat[2] = 0;
+ dat[3] = OUTPUTLINELEN;
+ dat[4] = 0;
+ fmt_scan(fmt, scanl, i, dat);
+ fputs(scanl, out);
+ if (badaddrs) {
+ fputs("\nrepl: bad addresses:\n", out);
+ fputs( badaddrs, out);
+ }
+
+ /* Check if we should filter the message */
+ if (filter) {
+ fflush(out);
+ if (ferror(out))
+ adios(EX_IOERR, drft, "error writing");
+
+ replfilter(inb, out, filter);
+ }
+
+ fflush(out);
+ if (ferror(out))
+ adios(EX_IOERR, drft, "error writing");
+ fclose(out);
+
+ if (mime && mp) {
+ /* add an attachment header */
+ char buffer[BUFSIZ];
+
+ snprintf(buffer, sizeof buffer, "+%s %s",
+ mp->foldpath, m_name(mp->lowsel));
+ if (execprogl("anno", "anno", "-append", "-nodate",
+ drft, "-comp", attach_hdr, "-text", buffer,
+ (char *)NULL) != 0) {
+ advise(NULL, "unable to add attachment header");
+ }
+ }
+
+ /* return dynamically allocated buffers */
+ free(scanl);
+ for (nxtbuf = compbuffers, i = ncomps; (cptr = *savecomp++);
+ nxtbuf++, i--)
+ free(cptr->c_text); /* if not nxtbuf, nxtbuf already freed */
+ while ( i-- > 0)
+ free(*nxtbuf++); /* free unused nxtbufs */
+ free((char *) compbuffers);
+ free((char *) used_buf);
+}
+
+static char *buf; /* our current working buffer */
+static char *bufend; /* end of working buffer */
+static char *last_dst; /* buf ptr at end of last call */
+static unsigned int bufsiz=0; /* current size of buf */
+
+#define BUFINCR 512 /* how much to expand buf when if fills */
+
+#define CPY(s) { cp = (s); while ((*dst++ = *cp++)) ; --dst; }
+
+/*
+** check if there's enough room in buf for str.
+** add more mem if needed
+*/
+#define CHECKMEM(str) \
+ if ((len = strlen(str)) >= bufend - dst) {\
+ int i = dst - buf;\
+ int n = last_dst - buf;\
+ bufsiz += ((dst + len - bufend) / BUFINCR + 1) * BUFINCR;\
+ buf = mh_xrealloc(buf, bufsiz);\
+ dst = buf + i;\
+ last_dst = buf + n;\
+ bufend = buf + bufsiz;\
+ }
+
+
+/*
+** fmt_scan will call this routine if the user includes the function
+** "(formataddr {component})" in a format string. "orig" is the
+** original contents of the string register. "str" is the address
+** string to be formatted and concatenated onto orig. This routine
+** 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
+** length of the result string.
+**
+** This routine is an override for the equally named one in sbr/fmt_addr.c.
+** Don't delete it!
+*/
+char *
+formataddr(char *orig, char *str)
+{
+ int len;
+ char baddr[BUFSIZ], error[BUFSIZ];
+ 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);
+ last_dst = buf; /* XXX */
+ bufsiz = BUFINCR - 6; /* leave some slop */
+ bufend = buf + bufsiz;
+ }
+ /*
+ ** If "orig" points to our buffer we can just pick up where we
+ ** left off. Otherwise we have to copy orig into our buffer.
+ */
+ if (orig == buf)
+ dst = last_dst;
+ else if (!orig || !*orig) {
+ dst = buf;
+ *dst = '\0';
+ } else {
+ dst = last_dst; /* XXX */
+ CHECKMEM(orig);
+ CPY(orig);
+ }
+
+ /* concatenate all the new addresses onto 'buf' */
+ for (isgroup = 0; (cp = getname(str)); ) {
+ if ((mp = getm(cp, dfhost, dftype, AD_NAME, error)) == NULL) {
+ snprintf(baddr, sizeof(baddr), "\t%s -- %s\n",
+ cp, error);
+ badaddrs = add(baddr, badaddrs);
+ continue;
+ }
+ if (isgroup && (mp->m_gname || !mp->m_ingrp)) {
+ *dst++ = ';';
+ isgroup = 0;
+ }
+ if (insert(mp)) {
+ /* if we get here we're going to add an address */
+ if (dst != buf) {
+ *dst++ = ',';
+ *dst++ = ' ';
+ }
+ if (mp->m_gname) {
+ CHECKMEM(mp->m_gname);
+ CPY(mp->m_gname);
+ isgroup++;
+ }
+ sp = adrformat(mp);
+ CHECKMEM(sp);
+ CPY(sp);
+ }
+ }
+
+ if (isgroup)
+ *dst++ = ';';
+
+ *dst = '\0';
+ last_dst = dst;
+ return (buf);
+}
+
+
+static int
+insert(struct mailname *np)
+{
+ char buffer[BUFSIZ];
+ struct mailname *mp;
+
+ if (np->m_mbox == NULL)
+ return 0;
+
+ for (mp = &mq; mp->m_next; mp = mp->m_next) {
+ if (!mh_strcasecmp(np->m_host, mp->m_next->m_host) &&
+ !mh_strcasecmp(np->m_mbox, mp->m_next->m_mbox))
+ return 0;
+ }
+ if (!ccme && ismymbox(np))
+ return 0;
+
+ if (querysw) {
+ snprintf(buffer, sizeof(buffer), "Reply to %s? ",
+ adrformat(np));
+ if (!gans(buffer, anoyes))
+ return 0;
+ }
+ mp->m_next = np;
+ return 1;
+}
+
+
+/*
+** Call mhl
+**
+** This function expects that argument out has been fflushed by the caller.
+*/
+static void
+replfilter(FILE *in, FILE *out, char *filter)
+{
+ int pid, n;
+ char *errstr;
+
+ if (filter == NULL)
+ return;
+
+ if (access(filter, R_OK) == NOTOK)
+ adios(EX_IOERR, filter, "unable to read");
+
+ rewind(in);
+ lseek(fileno(in), (off_t) 0, SEEK_SET);
+
+ switch (pid = fork()) {
+ case NOTOK:
+ adios(EX_OSERR, "fork", "unable to");
+
+ case OK:
+ dup2(fileno(in), fileno(stdin));
+ dup2(fileno(out), fileno(stdout));
+ for (n=3; n<OPEN_MAX; n++) {
+ close(n);
+ }
+
+ execlp("mhl", "mhl", "-form", filter, NULL);
+ errstr = strerror(errno);
+ write(2, "unable to exec mhl: ", 20);
+ write(2, errstr, strlen(errstr));
+ write(2, "\n", 1);
+ _exit(EX_OSERR);
+
+ default:
+ if (pidXwait(pid, "mhl"))
+ exit(EX_SOFTWARE);
+ fseek(out, 0L, SEEK_END);
+ break;
}
}
projects / mmh / blobdiff