X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhmail.c;h=6506b7d2a5c97e1818e622b91b564909dcbc694a;hp=2b8589f5330c90c6bff6367d94138d60d4a5b7cc;hb=32b2354dbaf4bf934936eb5b102a4a3d2fdd209a;hpb=5fbf37ee68e018998ada61eeab73e035b26834b6 diff --git a/uip/mhmail.c b/uip/mhmail.c index 2b8589f..6506b7d 100644 --- a/uip/mhmail.c +++ b/uip/mhmail.c @@ -10,6 +10,8 @@ #include #include #include +#include + static struct swit switches[] = { #define BODYSW 0 @@ -21,7 +23,7 @@ static struct swit switches[] = { #define SUBJSW 3 { "subject text", 0 }, #define VERSIONSW 4 - { "version", 0 }, + { "Version", 0 }, #define HELPSW 5 { "help", 0 }, #define RESNDSW 6 @@ -36,14 +38,15 @@ static char tmpfil[BUFSIZ]; /* ** static prototypes */ -static RETSIGTYPE intrser(int); +static void intrser(int); int main(int argc, char **argv) { pid_t child_id; - int status, i, iscc = 0, nvec; + int status, iscc = 0, nvec; + unsigned int i; int queued = 0, resent = 0, somebody; char *cp, *tolist = NULL, *cclist = NULL, *subject = NULL; char *from = NULL, *body = NULL, **argp, **arguments; @@ -60,10 +63,9 @@ main(int argc, char **argv) if (context_foil(NULL) == -1) done(1); - /* If no arguments, just incorporate new mail */ + /* Without arguments, exit. */ if (argc == 1) { - execlp(incproc, mhbasename(incproc), NULL); - adios(incproc, "unable to exec"); + adios(NULL, "no interactive mail shell. Use inc/scan/show instead."); } arguments = getarguments(invo_name, argc, argv, 0); @@ -80,7 +82,7 @@ main(int argc, char **argv) case HELPSW: snprintf(buf, sizeof(buf), - "%s [addrs ... [switches]]", + "%s addrs... [switches]", invo_name); print_help(buf, switches, 0); done(1); @@ -165,7 +167,7 @@ main(int argc, char **argv) fclose(out); nvec = 0; - vec[nvec++] = mhbasename(postproc); + vec[nvec++] = "spost"; vec[nvec++] = tmpfil; if (resent) vec[nvec++] = "-dist"; @@ -176,38 +178,43 @@ main(int argc, char **argv) if ((child_id = fork()) == NOTOK) { /* report failure and then send it */ adios(NULL, "unable to fork"); - } else if (child_id) { + + } else if (child_id == 0) { + /* child process */ + execvp(*vec, vec); + fprintf(stderr, "unable to exec "); + perror(*vec); + _exit(-1); + + } else { /* parent process */ - if ((status = pidXwait(child_id, postproc))) { + if ((status = pidXwait(child_id, *vec))) { + /* spost failed, save draft as dead.letter */ + int in, out; + + in = open(tmpfil, O_RDONLY); + out = creat("dead.letter", 0600); + if (in == -1 || out == -1) { + fprintf(stderr, "Letter left at %s.\n", + tmpfil); + done(status ? 1 : 0); + } + cpydata(in, out, tmpfil, "dead.letter"); + close(in); + close(out); fprintf(stderr, "Letter saved in dead.letter\n"); - execl("/bin/mv", "mv", tmpfil, "dead.letter", NULL); - execl("/usr/bin/mv", "mv", tmpfil, "dead.letter", - NULL); - perror("mv"); - _exit(-1); } unlink(tmpfil); done(status ? 1 : 0); - } else { - /* child process */ - execvp(postproc, vec); - fprintf(stderr, "unable to exec "); - perror(postproc); - _exit(-1); } return 0; /* dead code to satisfy the compiler */ } -static RETSIGTYPE +static void intrser(int i) { -#ifndef RELIABLE_SIGNALS - if (i) - SIGNAL(i, SIG_IGN); -#endif - unlink(tmpfil); done(i != 0 ? 1 : 0); }