示例#1
0
文件: whatnowproc.c 项目: ella13/nmh
int
what_now (char *ed, int nedit, int use, char *file, char *altmsg, int dist,
          struct msgs *mp, char *text, int inplace, char *cwd)
{
    int found, k, msgnum, vecp;
    int len, buflen;
    register char *bp;
    char buffer[BUFSIZ], *vec[MAXARGS];

    vecp = 0;
    vec[vecp++] = r1bindex (whatnowproc, '/');
    vec[vecp] = NULL;

    m_putenv ("mhdraft", file);
    if (mp)
	m_putenv ("mhfolder", mp->foldpath);
    else
	unputenv ("mhfolder");
    if (altmsg) {
	if (mp == NULL || *altmsg == '/' || cwd == NULL)
	    m_putenv ("mhaltmsg", altmsg);
	else {
	    snprintf (buffer, sizeof(buffer), "%s/%s", mp->foldpath, altmsg);
	    m_putenv ("mhaltmsg", buffer);
	}
    } else {
	unputenv ("mhaltmsg");
    }
    if ((bp = getenv ("mhaltmsg")))/* XXX */
	m_putenv ("editalt", bp);
    snprintf (buffer, sizeof(buffer), "%d", dist);
    m_putenv ("mhdist", buffer);
    if (nedit) {
	unputenv ("mheditor");
    } else {
	m_putenv ("mheditor", ed ? ed : (ed = context_find ("editor"))
	    ? ed : defaulteditor);
    }
    snprintf (buffer, sizeof(buffer), "%d", use);
    m_putenv ("mhuse", buffer);

    unputenv ("mhmessages");
    unputenv ("mhannotate");
    unputenv ("mhinplace");

    if (text && mp && !is_readonly(mp)) {
	found = 0;
	bp = buffer;
	buflen = sizeof(buffer);
	for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++) {
	    if (is_selected(mp, msgnum)) {
		snprintf (bp, buflen, "%s%s", found ? " " : "", m_name (msgnum));
		len = strlen (bp);
		bp += len;
		buflen -= len;
		for (k = msgnum + 1; k <= mp->hghmsg && is_selected(mp, k); k++)
		    continue;
		if (--k > msgnum) {
		    snprintf (bp, buflen, "-%s", m_name (k));
		    len = strlen (bp);
		    bp += len;
		    buflen -= len;
		}
		msgnum = k + 1;
		found++;
	    }
	}
	if (found) {
	    m_putenv ("mhmessages", buffer);
	    m_putenv ("mhannotate", text);
	    snprintf (buffer, sizeof(buffer), "%d", inplace);
	    m_putenv ("mhinplace", buffer);
	}
    }

    context_save ();	/* save the context file */
    fflush (stdout);

    if (cwd)
	chdir (cwd);

    /*
     * If the "whatnowproc" is the nmh command "whatnow",
     * we run it internally, rather than exec'ing it.
     */
    if (strcmp (vec[0], "whatnow") == 0) {
	WhatNow (vecp, vec);
	done (0);
    }

    execvp (whatnowproc, vec);
    fprintf (stderr, "unable to exec ");
    perror (whatnowproc);

    return 0;
}
示例#2
0
文件: send.c 项目: dscho/nmh
int
main (int argc, char **argv)
{
    int msgp = 0, distsw = 0, vecp;
    int isdf = 0, mime = 0;
    int msgnum, status;
    char *cp, *dfolder = NULL, *maildir = NULL;
    char buf[BUFSIZ], **ap, **argp, **arguments, *program;
    char *msgs[MAXARGS], **vec;
    struct msgs *mp;
    struct stat st;

    if (nmh_init(argv[0], 1)) { return 1; }

    arguments = getarguments (invo_name, argc, argv, 1);
    argp = arguments;

    vec = argsplit(postproc, &program, &vecp);

    vec[vecp++] = "-library";
    vec[vecp++] = getcpy (m_maildir (""));

    if ((cp = context_find ("fileproc"))) {
	vec[vecp++] = "-fileproc";
	vec[vecp++] = cp;
    }

    if ((cp = context_find ("mhlproc"))) {
	vec[vecp++] = "-mhlproc";
	vec[vecp++] = cp;
    }

    if ((cp = context_find ("credentials"))) {
	/* post doesn't read context so need to pass credentials. */
	vec[vecp++] = "-credentials";
	vec[vecp++] = cp;
    }

    while ((cp = *argp++)) {
	if (*cp == '-') {
	    switch (smatch (++cp, switches)) {
		case AMBIGSW: 
		    ambigsw (cp, switches);
		    done (1);
		case UNKWNSW: 
		    adios (NULL, "-%s unknown\n", cp);

		case HELPSW: 
		    snprintf (buf, sizeof(buf), "%s [file] [switches]", invo_name);
		    print_help (buf, switches, 1);
		    done (0);
		case VERSIONSW:
		    print_version(invo_name);
		    done (0);

		case DRAFTSW: 
		    msgs[msgp++] = draft;
		    continue;

		case DFOLDSW: 
		    if (dfolder)
			adios (NULL, "only one draft folder at a time!");
		    if (!(cp = *argp++) || *cp == '-')
			adios (NULL, "missing argument to %s", argp[-2]);
		    dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
			    *cp != '@' ? TFOLDER : TSUBCWF);
		    continue;
		case DMSGSW: 
		    if (!(cp = *argp++) || *cp == '-')
			adios (NULL, "missing argument to %s", argp[-2]);
		    msgs[msgp++] = cp;
		    continue;
		case NDFLDSW: 
		    dfolder = NULL;
		    isdf = NOTOK;
		    continue;

		case PUSHSW: 
		    pushsw++;
		    continue;
		case NPUSHSW: 
		    pushsw = 0;
		    continue;

		case SPLITSW: 
		    if (!(cp = *argp++) || sscanf (cp, "%d", &splitsw) != 1)
			adios (NULL, "missing argument to %s", argp[-2]);
		    continue;

		case UNIQSW: 
		    unique++;
		    continue;
		case NUNIQSW: 
		    unique = 0;
		    continue;

		case FORWSW:
		    forwsw++;
		    continue;
		case NFORWSW:
		    forwsw = 0;
		    continue;

		case VERBSW: 
		    verbsw++;
		    vec[vecp++] = --cp;
		    continue;
		case NVERBSW:
		    verbsw = 0;
		    vec[vecp++] = --cp;
		    continue;

		case MIMESW:
		    mime++;
		    vec[vecp++] = --cp;
		    continue;
		case NMIMESW:
		    mime = 0;
		    vec[vecp++] = --cp;
		    continue;

		case DEBUGSW: 
		    debugsw++;	/* fall */
		case NFILTSW: 
		case FRMTSW: 
		case NFRMTSW: 
		case BITSTUFFSW:
		case NBITSTUFFSW:
		case MSGDSW: 
		case NMSGDSW: 
		case WATCSW: 
		case NWATCSW: 
		case SNOOPSW: 
		case SASLSW:
		case NOSASLSW:
		case TLSSW:
		case INITTLSSW:
		case NTLSSW:
		    vec[vecp++] = --cp;
		    continue;

		case ALIASW: 
		case FILTSW: 
		case WIDTHSW: 
		case CLIESW: 
		case SERVSW: 
		case SASLMECHSW:
		case SASLMXSSFSW:
		case USERSW:
		case PORTSW:
		case MTSSW:
		case MESSAGEIDSW:
		    vec[vecp++] = --cp;
		    if (!(cp = *argp++) || *cp == '-')
			adios (NULL, "missing argument to %s", argp[-2]);
		    vec[vecp++] = cp;
		    continue;
		
		case ATTACHSW:
		    advise(NULL, "The -attach switch is deprecated");
		    continue;
		case NOATTACHSW:
		    advise(NULL, "The -noattach switch is deprecated");
		    continue;

		case ATTACHFORMATSW:
		    advise(NULL, "The -attachformat switch is deprecated");
		    continue;
	    }
	} else {
	    msgs[msgp++] = cp;
	}
    }

    /*
     * check for "Aliasfile:" profile entry
     */
    if ((cp = context_find ("Aliasfile"))) {
	char *dp = NULL;

	for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap; ap++) {
	    vec[vecp++] = "-alias";
	    vec[vecp++] = *ap;
	}
    }

    if (dfolder == NULL) {
	if (msgp == 0) {
	    msgs[msgp++] = getcpy (m_draft (NULL, NULL, 1, &isdf));
	    if (stat (msgs[0], &st) == NOTOK)
		adios (msgs[0], "unable to stat draft file");
	    cp = concat ("Use \"", msgs[0], "\"? ", NULL);
	    for (status = LISTDSW; status != YESW;) {
		if (!(argp = getans (cp, anyl)))
		    done (1);
		switch (status = smatch (*argp, anyl)) {
		    case NOSW: 
			done (0);
		    case YESW: 
			break;
		    case LISTDSW: 
			showfile (++argp, msgs[0]);
			break;
		    default:
			advise (NULL, "say what?");
			break;
		}
	    }
	} else {
	    for (msgnum = 0; msgnum < msgp; msgnum++)
		msgs[msgnum] = getcpy (m_maildir (msgs[msgnum]));
	}
    } else {
	if (!context_find ("path"))
	    free (path ("./", TFOLDER));

	if (!msgp)
	    msgs[msgp++] = "cur";
	maildir = m_maildir (dfolder);

	if (chdir (maildir) == NOTOK)
	    adios (maildir, "unable to change directory to");

	/* read folder and create message structure */
	if (!(mp = folder_read (dfolder, 1)))
	    adios (NULL, "unable to read folder %s", dfolder);

	/* check for empty folder */
	if (mp->nummsg == 0)
	    adios (NULL, "no messages in %s", dfolder);

	/* parse all the message ranges/sequences and set SELECTED */
	for (msgnum = 0; msgnum < msgp; msgnum++)
	    if (!m_convert (mp, msgs[msgnum]))
		done (1);
	seq_setprev (mp);	/* set the previous-sequence */

	for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
	    if (is_selected (mp, msgnum)) {
		msgs[msgp++] = getcpy (m_name (msgnum));
		unset_exists (mp, msgnum);
	    }
	}

	mp->msgflags |= SEQMOD;
	seq_save (mp);
    }

#ifdef WHATNOW
go_to_it:
#endif /* WHATNOW */

    if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
	if ((cp = context_find ("signature")) && *cp)
	    m_putenv ("SIGNATURE", cp);

    for (msgnum = 0; msgnum < msgp; msgnum++)
	if (stat (msgs[msgnum], &st) == NOTOK)
	    adios (msgs[msgnum], "unable to stat draft file");

    if ((annotext = getenv ("mhannotate")) == NULL || *annotext == 0)
	annotext = NULL;
    if (annotext && ((cp = getenv ("mhinplace")) != NULL && *cp != 0))
	inplace = atoi (cp);
    if ((altmsg = getenv ("mhaltmsg")) == NULL || *altmsg == 0)
	altmsg = NULL;	/* used by dist interface - see below */

    if ((cp = getenv ("mhdist"))
	    && *cp
	    && (distsw = atoi (cp))
	    && altmsg) {
	vec[vecp++] = "-dist";
	if ((cp = m_mktemp2(altmsg, invo_name, NULL, NULL)) == NULL) {
	    adios(NULL, "unable to create temporary file in %s",
		  get_temp_dir());
	}
	distfile = getcpy (cp);
	(void) m_unlink(distfile);
	if (link (altmsg, distfile) == NOTOK) {
	    /* Cygwin with FAT32 filesystem produces EPERM. */
	    if (errno != EXDEV  &&  errno != EPERM
#ifdef EISREMOTE
		    && errno != EISREMOTE
#endif /* EISREMOTE */
		)
		adios (distfile, "unable to link %s to", altmsg);
	    free (distfile);
	    if ((cp = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
		adios(NULL, "unable to create temporary file in %s",
		      get_temp_dir());
	    }
	    distfile = getcpy (cp);
	    {
		int in, out;
		struct stat st;

		if ((in = open (altmsg, O_RDONLY)) == NOTOK)
		    adios (altmsg, "unable to open");
		fstat(in, &st);
		if ((out = creat (distfile, (int) st.st_mode & 0777)) == NOTOK)
		    adios (distfile, "unable to write");
		cpydata (in, out, altmsg, distfile);
		close (in);
		close (out);
	    }	
	}
    } else {
	distfile = NULL;
    }

    if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
	st.st_mtime = 0;
	st.st_dev = 0;
	st.st_ino = 0;
    }
    if (pushsw)
	push ();

    status = 0;
    closefds (3);

    for (msgnum = 0; msgnum < msgp; msgnum++) {
	switch (sendsbr (vec, vecp, program, msgs[msgnum], &st, 1)) {
	    case DONE: 
		done (++status);
	    case NOTOK: 
		status++;	/* fall */
	    case OK:
		break;
	}
    }

    context_save ();	/* save the context file */
    done (status);
    return 1;
}