#include <errno.h>
#include <signal.h>
#include <h/signals.h>
-#include <setjmp.h>
#include <h/mime.h>
#include <h/tws.h>
#include <h/utils.h>
-
-#ifdef TIME_WITH_SYS_TIME
+#include <sysexits.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <locale.h>
+
+#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef TM_IN_SYS_TIME
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
+#endif
+#include <time.h>
+
+#ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
#endif
int debugsw = 0; /* global */
-int forwsw = 1;
-int pushsw = 0;
-int verbsw = 0;
-char *altmsg = NULL;
+char *altmsg = NULL;
char *annotext = NULL;
char *distfile = NULL;
-static jmp_buf env;
-
/* name of temp file for body content */
static char body_file_name[MAXPATHLEN + 1];
/* name of mhbuild composition temporary file */
/*
** static prototypes
*/
-static int sendsbr(char **, int, char *, struct stat *, int);
-static void armed_done(int) NORETURN;
-static void alert(char *, int);
-static int tmp_fd(void);
+static int sendsbr(char **, int, char *, struct stat *);
static void anno(struct stat *);
-static void annoaux(void);
static int sendaux(char **, int, char *, struct stat *);
static int attach(char *);
+static int signandenc(char *);
static void clean_up_temporary_files(void);
static int get_line(void);
static void make_mime_composition_file_entry(char *);
+static char* strexit(int status);
static struct swit switches[] = {
-#define ALIASW 0
- { "alias aliasfile", 0 },
-#define DEBUGSW 1
+#define DEBUGSW 0
{ "debug", -5 },
-#define FILTSW 2
- { "filter filterfile", 0 },
-#define NFILTSW 3
- { "nofilter", 0 },
-#define FRMTSW 4
- { "format", 0 },
-#define NFRMTSW 5
- { "noformat", 0 },
-#define FORWSW 6
- { "forward", 0 },
-#define NFORWSW 7
- { "noforward", 0 },
-#define PUSHSW 8
- { "push", 0 },
-#define NPUSHSW 9
- { "nopush", 0 },
-#define VERBSW 10
+#define VERBSW 1
{ "verbose", 0 },
-#define NVERBSW 11
- { "noverbose", 0 },
-#define WATCSW 12
- { "watch", 0 },
-#define NWATCSW 13
- { "nowatch", 0 },
-#define VERSIONSW 14
- { "version", 0 },
-#define HELPSW 15
+#define NVERBSW 2
+ { "noverbose", 2 },
+#define VERSIONSW 3
+ { "Version", 0 },
+#define HELPSW 4
{ "help", 0 },
{ NULL, 0 }
};
int
main(int argc, char **argv)
{
- int msgp = 0, nfiles = 0, distsw = 0, vecp = 1;
+ int nmsgs = 0, nfiles = 0, distsw = 0, vecp = 1;
int msgnum, status;
int in, out;
+ int n;
char *cp, *maildir = NULL;
- char buf[BUFSIZ], **ap, **argp, **arguments;
+ char buf[BUFSIZ], **argp, **arguments;
char *msgs[MAXARGS], *vec[MAXARGS];
char *files[MAXARGS];
struct msgs *mp;
struct stat st;
struct stat st2;
-
-#ifdef LOCALE
setlocale(LC_ALL, "");
-#endif
invo_name = mhbasename(argv[0]);
/* read user profile/context */
arguments = getarguments(invo_name, argc, argv, 1);
argp = arguments;
- vec[vecp++] = "-library";
- vec[vecp++] = getcpy(toabsdir("+"));
-
while ((cp = *argp++)) {
if (*cp == '-') {
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ exit(EX_USAGE);
case UNKWNSW:
- adios(NULL, "-%s unknown\n", cp);
+ adios(EX_USAGE, NULL, "-%s unknown\n", cp);
case HELPSW:
snprintf(buf, sizeof(buf),
"%s [file] [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 PUSHSW:
- pushsw++;
- continue;
- case NPUSHSW:
- pushsw = 0;
- continue;
-
- case FORWSW:
- forwsw++;
- continue;
- case NFORWSW:
- forwsw = 0;
- continue;
+ exit(argc == 2 ? EX_OK : EX_USAGE);
+ case DEBUGSW:
+ debugsw++;
+ /* fall */
case VERBSW:
- verbsw++;
- vec[vecp++] = --cp;
- continue;
case NVERBSW:
- verbsw = 0;
- vec[vecp++] = --cp;
- continue;
-
- case DEBUGSW:
- debugsw++; /* fall */
- case NFILTSW:
- case FRMTSW:
- case NFRMTSW:
- case WATCSW:
- case NWATCSW:
- vec[vecp++] = --cp;
- continue;
-
- case ALIASW:
- case FILTSW:
vec[vecp++] = --cp;
- if (!(cp = *argp++) || *cp == '-') {
- adios(NULL, "missing argument to %s",
- argp[-2]);
- }
- vec[vecp++] = cp;
continue;
-
}
} else {
if (*cp == '/') {
files[nfiles++] = cp;
} else {
- msgs[msgp++] = cp;
+ msgs[nmsgs++] = 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++] = getcpy(etcpath(*ap));
- }
+ if (!nmsgs && !nfiles) {
+ msgs[nmsgs++] = seq_cur;
}
- if (!msgp && !nfiles) {
- msgs[msgp++] = seq_cur;
- }
- maildir = toabsdir(draftfolder);
-
- if (chdir(maildir) == NOTOK) {
- adios(maildir, "unable to change directory to");
- }
-
- if (!(mp = folder_read(draftfolder))) {
- adios(NULL, "unable to read draft folder %s", draftfolder);
- }
- if (mp->nummsg == 0) {
- adios(NULL, "no messages in draft folder %s", draftfolder);
- }
- /* parse all the message ranges/sequences and set SELECTED */
- for (msgnum = 0; msgnum < msgp; msgnum++) {
- if (!m_convert(mp, msgs[msgnum])) {
- done(1);
+ if (nmsgs) {
+ maildir = toabsdir(draftfolder);
+ if (chdir(maildir) == NOTOK) {
+ adios(EX_OSERR, maildir, "unable to change directory to");
}
- }
- seq_setprev(mp);
+ if (!(mp = folder_read(draftfolder))) {
+ adios(EX_IOERR, NULL, "unable to read draft folder %s",
+ draftfolder);
+ }
+ if (mp->nummsg == 0) {
+ adios(EX_DATAERR, NULL, "no messages in draft folder %s",
+ draftfolder);
+ }
+ /* parse all the msgranges/sequences and set SELECTED */
+ for (msgnum = 0; msgnum < nmsgs; msgnum++) {
+ if (!m_convert(mp, msgs[msgnum])) {
+ exit(EX_USAGE);
+ }
+ }
+ seq_setprev(mp);
- for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
- if (is_selected(mp, msgnum)) {
- files[nfiles++] = getcpy(m_name(msgnum));
- unset_exists(mp, msgnum);
+ for (nmsgs = 0, msgnum = mp->lowsel;
+ msgnum <= mp->hghsel; msgnum++) {
+ if (is_selected(mp, msgnum)) {
+ files[nfiles++] = getcpy(m_name(msgnum));
+ unset_exists(mp, msgnum);
+ }
}
- }
- mp->msgflags |= SEQMOD;
- seq_save(mp);
+ mp->msgflags |= SEQMOD;
+ seq_save(mp);
+ }
if (!(cp = getenv("SIGNATURE")) || !*cp) {
if ((cp = context_find("signature")) && *cp) {
}
}
- for (msgnum = 0; msgnum < nfiles; msgnum++) {
- if (stat(files[msgnum], &st) == NOTOK) {
- adios(files[msgnum], "unable to stat draft file");
+ for (n = 0; n < nfiles; n++) {
+ if (stat(files[n], &st) == NOTOK) {
+ adios(EX_IOERR, files[n], "unable to stat draft file");
}
}
if ((cp = getenv("mhdist")) && *cp && (distsw = atoi(cp)) && altmsg) {
vec[vecp++] = "-dist";
- distfile = getcpy(m_mktemp2(altmsg, invo_name, NULL, NULL));
- if (link(altmsg, distfile) == NOTOK) {
- if (errno != EXDEV) {
- adios(distfile, "unable to link %s to",
- altmsg);
- }
- free(distfile);
- distfile = getcpy(m_mktemp2(NULL, invo_name,
- NULL, NULL));
- if ((in = open(altmsg, O_RDONLY)) == NOTOK) {
- adios(altmsg, "unable to open");
- }
- fstat(in, &st2);
- if ((out = creat(distfile, (int)st2.st_mode & 0777)) ==
- NOTOK) {
- adios(distfile, "unable to write");
- }
- cpydata(in, out, altmsg, distfile);
- close(in);
- close(out);
+ if ((in = open(altmsg, O_RDONLY)) == NOTOK) {
+ adios(EX_IOERR, altmsg, "unable to open for reading");
}
+ fstat(in, &st2);
+ distfile = getcpy(m_mktemp2(NULL, invo_name, NULL, NULL));
+ if ((out = creat(distfile, (int)st2.st_mode & 0777))==NOTOK) {
+ adios(EX_IOERR, distfile, "unable to open for writing");
+ }
+ cpydata(in, out, altmsg, distfile);
+ close(in);
+ close(out);
} else {
distfile = NULL;
}
st.st_dev = 0;
st.st_ino = 0;
}
- if (pushsw) {
- push();
- }
status = 0;
- vec[0] = mhbasename(postproc);
- closefds(3);
+ vec[0] = "spost";
+ for (n=3; n<OPEN_MAX; n++) {
+ close(n);
+ }
- for (msgnum = 0; msgnum < nfiles; msgnum++) {
- switch (sendsbr(vec, vecp, files[msgnum], &st, 1)) {
+ for (n = 0; n < nfiles; n++) {
+ switch (sendsbr(vec, vecp, files[n], &st)) {
case DONE:
- done(++status);
+ exit(++status);
case NOTOK:
status++; /* fall */
case OK:
}
context_save();
- done(status);
- return 1;
+ return status;
}
** message sending back-end
*/
static int
-sendsbr(char **vec, int vecp, char *drft, struct stat *st, int rename_drft)
+sendsbr(char **vec, int vecp, char *drft, struct stat *st)
{
- int status;
- char buffer[BUFSIZ];
+ int status, dupfd;
char *original_draft;
- char *p; /* string pointer for building file name */
/*
** Save the original name of the draft file. The name of the
break;
}
- done=armed_done;
- switch (setjmp(env)) {
+ /*
+ ** Sign and encrypt the message as needed.
+ ** Use the mhbuild composition file for the draft if there was
+ ** a successful conversion because that now contains the MIME
+ ** message. A nice side effect of this is that it leaves the
+ ** original draft file untouched so that it can be retrieved
+ ** and modified if desired.
+ */
+ switch (signandenc(drft)) {
case OK:
- status = sendaux(vec, vecp, drft, st) ? NOTOK : OK;
- /* rename the original draft */
- if (rename_drft && status == OK &&
- rename(original_draft, strncpy(buffer,
- m_backup(original_draft), sizeof(buffer)))
- == NOTOK) {
- advise(buffer, "unable to rename %s to", drft);
- }
+ drft = composition_file_name;
break;
- default:
- status = DONE;
+ case NOTOK:
+ return (NOTOK);
+
+ case DONE:
break;
}
- done=exit;
+ if ((status = sendaux(vec, vecp, drft, st)) == OK) {
+ /* move original draft to +trash folder */
+ /* temporary close stdin, for refile not to ask */
+ dupfd = dup(0);
+ close(0);
+ if (execprogl("refile", "refile", "-file",
+ original_draft, "+trash",
+ (char *)NULL) != 0) {
+ advise(NULL, "unable to trash the draft");
+ }
+ dup2(dupfd, 0);
+ close(dupfd);
+ } else {
+ status = DONE;
+ }
+
if (distfile) {
unlink(distfile);
}
- /*
- ** Get rid of any temporary files that we created for attachments.
- ** Also get rid of the renamed composition file that mhbuild
- ** leaves as a turd. It looks confusing, but we use the body
- ** file name to help build the renamed composition file name.
- */
+ /* Get rid of temporary files that we created for attachments. */
if (drft == composition_file_name) {
clean_up_temporary_files();
-
- if (strlen(composition_file_name) >=
- sizeof (composition_file_name) - 6) {
- advise(NULL, "unable to remove original composition file.");
- } else {
- if (!(p = strrchr(composition_file_name, '/'))) {
- p = composition_file_name;
- } else {
- p++;
- }
- strcpy(body_file_name, p);
- *p++ = ',';
- strcpy(p, body_file_name);
- strcat(p, ".orig");
-
- unlink(composition_file_name);
- }
}
return status;
char *p;
if (!(draft_file = fopen(draft_file_name, "r"))) {
- adios(NULL, "can't open draft file `%s'.", draft_file_name);
+ adios(EX_IOERR, NULL, "can't open draft file `%s'.", draft_file_name);
}
/* We'll grow the buffer as needed. */
if ((has_body && !body_file) || !composition_file) {
clean_up_temporary_files();
- adios(NULL, "unable to open all of the temporary files.");
+ adios(EX_IOERR, NULL, "unable to open all of the temporary files.");
}
/* Copy non-attachment header fields to the temp composition file. */
fclose(body_file);
/* Add a mhbuild MIME composition file line for the body */
- /* charset will be discovered/guessed by buildmimeproc */
+ /* charset will be discovered/guessed by mhbuild */
fprintf(composition_file, "#text/plain %s\n", body_file_name);
}
while (get_line() != EOF && *field && *field != '-') {
if (strncasecmp(field, attach_hdr, length) == 0 &&
field[length] == ':') {
- for (p = field+length+1; *p==' ' || *p=='\t'; p++) {
- continue;
- }
+ p = trim(field+length+1);
if (*p == '+') {
/* forwarded message */
fprintf(composition_file, "#forw [forwarded message(s)] %s\n", p);
}
fclose(composition_file);
- /*
- ** We're ready to roll! Run mhbuild on the composition file.
- ** Note that mhbuild is in the context as buildmimeproc.
- */
- sprintf(buf, "%s %s", buildmimeproc, composition_file_name);
-
- if (system(buf) != 0) {
+ /* We're ready to roll! */
+ if (execprogl("mhbuild", "mhbuild", composition_file_name,
+ (char *)NULL) != 0) {
/* some problem */
clean_up_temporary_files();
return (NOTOK);
}
+ /* Remove the automatically created backup of mhbuild. */
+ snprintf(buf, sizeof buf, "%s.orig", composition_file_name);
+ if (unlink(buf) == -1) {
+ advise(NULL, "unable to remove original composition file.");
+ }
+
+ return (OK);
+}
+
+static int
+signandenc(char *draft_file_name)
+{
+ char buf[BUFSIZ];
+ int dosign = 0;
+ int doenc = 0;
+ int ret;
+
+ if (!(draft_file = fopen(draft_file_name, "r"))) {
+ adios(EX_IOERR, NULL, "can't open draft file `%s'.", draft_file_name);
+ }
+
+ /* We'll grow the buffer as needed. */
+ field = (char *)mh_xmalloc(field_size = 256);
+
+ /* Scan the draft file for an attachment header field name. */
+ while (get_line() != EOF && *field != '\0' && *field != '-') {
+ if (strncasecmp(field, sign_hdr, strlen(sign_hdr))==0 &&
+ field[strlen(sign_hdr)] == ':') {
+ dosign = 1;
+ }
+ if (strncasecmp(field, enc_hdr, strlen(enc_hdr))==0 &&
+ field[strlen(enc_hdr)] == ':') {
+ doenc = 1;
+ }
+ }
+ if (!dosign && !doenc) {
+ return DONE;
+ }
+
+ strcpy(composition_file_name, draft_file_name);
+
+ /* We're ready to roll! */
+ if (doenc) {
+ ret = execprogl("mhsign", "mhsign", "-m", "-e",
+ draft_file_name, (char *)NULL);
+ } else {
+ ret = execprogl("mhsign", "mhsign", "-m",
+ draft_file_name, (char *)NULL);
+ }
+ if (ret != 0) {
+ /* some problem */
+ return (NOTOK);
+ }
+ /* Remove the automatically created backup of mhsign. */
+ snprintf(buf, sizeof buf, "%s.orig", draft_file_name);
+ if (unlink(buf) == -1) {
+ advise(NULL, "unable to remove original draft file.");
+ }
return (OK);
}
char content_type[BUFSIZ];
char cmdbuf[BUFSIZ];
char *cmd = mimetypequeryproc;
+ int semicolon = 0;
for (np = m_defs; np; np = np->n_next) {
if (strcasecmp(np->n_name, mimetypequery)==0) {
if (!(fp = popen(cmdbuf, "r"))) {
clean_up_temporary_files();
- adios(NULL, "unable to determine content type with `%s'",
+ adios(EX_IOERR, NULL, "unable to determine content type with `%s'",
cmdbuf);
}
if (fgets(content_type, sizeof content_type, fp) &&
/* TODO: don't use access(2) because it checks for ruid, not euid */
if (access(file_name, R_OK) != 0) {
clean_up_temporary_files();
- adios(NULL, "unable to access file `%s'", file_name);
+ adios(EX_IOERR, NULL, "unable to access file `%s'", file_name);
}
- fprintf(composition_file, "#%s; name=\"%s\" <>{attachment}",
- content_type,
- (!(cp = strrchr(file_name, '/'))) ? file_name : cp + 1);
+ /* Check for broken file(1). See man page mh-profile(5). */
+ for (cp=content_type; *cp; cp++) {
+ if (isspace(*cp)) {
+ if (!semicolon) {
+ adios(EX_SOFTWARE, NULL, "Sorry, your Mime-Type-Query command (%s) is broken.\n\tThe output misses a semicolon before the whitespace.\n\tOutput was: %s", cmd, content_type);
+ }
+ } else if (*cp == ';') {
+ semicolon = 1;
+ } else {
+ semicolon = 0;
+ }
+ }
- fprintf(composition_file, " %s\n", file_name);
+ cp = (!(cp = strrchr(file_name, '/'))) ? file_name : cp + 1;
+ fprintf(composition_file,
+ "#%s; name=\"%s\" <> [%s] {attachment} %s\n",
+ content_type, cp, cp, file_name);
return;
}
/*
** The back-end of the message sending back-end.
-** Annotate original message, and call `postproc' to send message.
+** Annotate original message, and call `spost' to send message.
*/
static int
sendaux(char **vec, int vecp, char *drft, struct stat *st)
{
pid_t child_id;
- int i, status, fd;
+ int status;
char backup[BUFSIZ];
- /*
- ** fd collects the output of postproc, and is used for the
- ** failure notice if we need to send one in alert().
- */
- fd = pushsw ? tmp_fd() : NOTOK;
-
vec[vecp++] = drft;
if (distfile && distout(drft, distfile, backup) == NOTOK) {
- done(1);
+ return DONE;
}
vec[vecp] = NULL;
- for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++) {
- sleep(5);
- }
- switch (child_id) {
+ switch (child_id = fork()) {
case -1:
/* oops -- fork error */
- adios("fork", "unable to");
- break; /* NOT REACHED */
+ advise("fork", "unable to");
+ return DONE;
case 0:
- /*
- ** child process -- send it
- **
- ** If fd is ok, then we are pushing and fd points to temp
- ** file, so capture anything on stdout and stderr there.
- */
- if (fd != NOTOK) {
- dup2(fd, fileno(stdout));
- dup2(fd, fileno(stderr));
- close(fd);
- }
- execvp(postproc, vec);
+ /* child process -- send it */
+ execvp(*vec, vec);
fprintf(stderr, "unable to exec ");
- perror(postproc);
- _exit(-1);
+ perror(*vec);
+ _exit(EX_OSERR);
break; /* NOT REACHED */
default:
/* parent process -- wait for it */
- if ((status = pidwait(child_id, NOTOK)) == OK) {
+ status = pidwait(child_id, NOTOK);
+ if (WIFEXITED(status) && WEXITSTATUS(status) == EX_OK) {
if (annotext) {
anno(st);
}
} else {
- /*
- ** If postproc failed, and we have good fd (which
- ** means we pushed), then mail error message
- ** (and possibly the draft) back to the user.
- */
- if (fd != NOTOK) {
- alert(drft, fd);
- close(fd);
- } else {
- advise(NULL, "message not delivered to anyone");
- }
+ /* spost failed */
+ advise(NULL, "%s", strexit(status));
if (distfile) {
unlink(drft);
if (rename(backup, drft) == NOTOK) {
}
}
}
- break;
}
- return status;
-}
-
-
-/*
-** Mail error notification (and possibly a copy of the
-** message) back to the user, using the mailproc
-*/
-static void
-alert(char *file, int out)
-{
- pid_t child_id;
- int i, in;
- char buf[BUFSIZ];
-
- for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++) {
- sleep(5);
- }
-
- switch (child_id) {
- case NOTOK:
- /* oops -- fork error */
- advise("fork", "unable to");
-
- case OK:
- /* child process -- send it */
- SIGNAL(SIGHUP, SIG_IGN);
- SIGNAL(SIGINT, SIG_IGN);
- SIGNAL(SIGQUIT, SIG_IGN);
- SIGNAL(SIGTERM, SIG_IGN);
- if (forwsw) {
- if ((in = open(file, O_RDONLY)) == NOTOK) {
- admonish(file, "unable to re-open");
- } else {
- lseek(out, (off_t) 0, SEEK_END);
- strncpy(buf, "\nMessage not delivered to anyone.\n", sizeof(buf));
- write(out, buf, strlen(buf));
- strncpy(buf, "\n------- Unsent Draft\n\n", sizeof(buf));
- write(out, buf, strlen(buf));
- cpydgst(in, out, file, "temporary file");
- close(in);
- strncpy(buf, "\n------- End of Unsent Draft\n", sizeof(buf));
- write(out, buf, strlen(buf));
- if (rename(file, strncpy(buf, m_backup(file), sizeof(buf))) == NOTOK) {
- admonish(buf, "unable to rename %s to", file);
- }
- }
- }
- lseek(out, (off_t) 0, SEEK_SET);
- dup2(out, fileno(stdin));
- close(out);
- /* create subject for error notification */
- snprintf(buf, sizeof(buf), "send failed on %s",
- forwsw ? "enclosed draft" : file);
-
- execlp(mailproc, mhbasename(mailproc), getusername(),
- "-subject", buf, NULL);
- fprintf(stderr, "unable to exec ");
- perror(mailproc);
- _exit(-1);
-
- default: /* no waiting... */
- break;
- }
-}
-
-
-static int
-tmp_fd(void)
-{
- int fd;
- char *tfile = NULL;
-
- tfile = m_mktemp2(NULL, invo_name, &fd, NULL);
- if (tfile == NULL) return NOTOK;
- fchmod(fd, 0600);
- if (debugsw) {
- advise(NULL, "temporary file %s selected", tfile);
- } else {
- if (unlink(tfile) == NOTOK) {
- advise(tfile, "unable to remove");
- }
- }
-
- return fd;
+ return status ? NOTOK : status;
}
static void
anno(struct stat *st)
{
- pid_t child_id;
- sigset_t set, oset;
- static char *cwd = NULL;
struct stat st2;
+ char *msgs, *folder;
+ char buf[BUFSIZ];
+ char *vec[MAXARGS];
+ int vecp = 0;
+ char *cp, *dp;
if (altmsg && (stat(altmsg, &st2) == NOTOK ||
st->st_mtime != st2.st_mtime ||
return;
}
- child_id = debugsw ? NOTOK : fork();
- switch (child_id) {
- case NOTOK: /* oops */
- if (!debugsw) {
- advise(NULL, "unable to fork, so doing annotations by hand...");
- }
- if (!cwd) {
- cwd = getcpy(pwd());
- }
- /* fall */
-
- case OK:
- /* block a few signals */
- sigemptyset(&set);
- sigaddset(&set, SIGHUP);
- sigaddset(&set, SIGINT);
- sigaddset(&set, SIGQUIT);
- sigaddset(&set, SIGTERM);
- SIGPROCMASK(SIG_BLOCK, &set, &oset);
-
- annoaux();
- if (child_id == OK) {
- _exit(0);
- }
-
- /* reset the signal mask */
- SIGPROCMASK(SIG_SETMASK, &oset, &set);
-
- chdir(cwd);
- break;
-
- default: /* no waiting... */
- break;
- }
-}
-
-
-static void
-annoaux(void)
-{
- int fd2, fd3, msgnum;
- char *cp, *folder, *maildir;
- char **ap;
- struct msgs *mp;
-
if (!(folder = getenv("mhfolder")) || !*folder) {
if (debugsw) {
admonish(NULL, "$mhfolder not set");
}
return;
}
- maildir = toabsdir(folder);
- if (chdir(maildir) == NOTOK) {
- if (debugsw) {
- admonish(maildir, "unable to change directory to");
- }
- return;
- }
- if (!(mp = folder_read(folder))) {
- if (debugsw) {
- admonish(NULL, "unable to read folder %s", folder);
- }
- return;
- }
-
- if (mp->nummsg == 0) {
- if (debugsw) {
- admonish(NULL, "no messages in %s", folder);
- }
- goto oops;
- }
- if ((cp = getenv("mhmessages")) == NULL || *cp == 0) {
+ if (!(msgs = getenv("mhmessages")) || !*msgs) {
if (debugsw) {
admonish(NULL, "$mhmessages not set");
}
- goto oops;
- }
- if (!debugsw /* MOBY HACK... */
- && pushsw
- && (fd3 = open("/dev/null", O_RDWR)) != NOTOK
- && (fd2 = dup(fileno(stderr))) != NOTOK) {
- dup2(fd3, fileno(stderr));
- close(fd3);
- } else {
- fd2 = NOTOK;
- }
- for (ap = brkstring(cp = getcpy(cp), " ", NULL); *ap; ap++) {
- m_convert(mp, *ap);
- }
- free(cp);
- if (fd2 != NOTOK) {
- dup2(fd2, fileno(stderr));
- }
- if (mp->numsel == 0) {
- if (debugsw) {
- admonish(NULL, "no messages to annotate");
- }
- goto oops;
+ return;
}
-
if (debugsw) {
- advise(NULL, "annotate as `%s'", annotext);
- }
- for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
- if (is_selected(mp, msgnum)) {
- if (debugsw) {
- advise(NULL, "annotate message %d", msgnum);
+ advise(NULL, "annotate as `%s': %s %s", annotext,
+ folder, msgs);
+ }
+ vec[vecp++] = "anno";
+ vec[vecp++] = "-comp";
+ vec[vecp++] = annotext;
+ snprintf(buf, sizeof buf, "+%s", folder);
+ vec[vecp++] = buf;
+
+ while (isspace(*msgs)) {
+ msgs++;
+ }
+ for (cp=dp=msgs; *cp; cp++) {
+ if (isspace(*cp)) {
+ while (isspace(*cp)) {
+ *cp++ = '\0';
}
- annotate(m_name(msgnum), annotext, NULL, 1, -2, 0);
+ vec[vecp++] = dp;
+ dp = cp;
}
}
-
-oops:
- folder_free(mp);
+ vec[vecp++] = dp;
+ vec[vecp] = NULL;
+ if (execprog(*vec, vec) != 0) {
+ advise(NULL, "unable to annotate");
+ }
}
-static void
-armed_done(int status)
+char*
+strexit(int status)
{
- longjmp(env, status ? status : NOTOK);
-
- exit(status);
+ if (WIFSIGNALED(status)) {
+ return "spost or sendmail killed by signal";
+ }
+ if (!WIFEXITED(status)) {
+ return "message not delivered to anyone";
+ }
+ switch (WEXITSTATUS(status)) {
+ case EX_TEMPFAIL:
+ return "Temporary error, maybe the MTA has queued the message";
+ default:
+ return "message not delivered to anyone";
+ }
}