Renamed -version switch to -Version to remove the conflict with -verbose.
[mmh] / uip / send.c
index 2cf9757..84e05df 100644 (file)
 #include <h/tws.h>
 #include <h/utils.h>
 
-#ifdef TIME_WITH_SYS_TIME
+#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>
 
 int debugsw = 0;  /* global */
-int forwsw  = 1;
-int inplace = 1;
-int pushsw  = 0;
 int verbsw  = 0;
 char *altmsg   = NULL;
 char *annotext = NULL;
@@ -51,12 +42,9 @@ static FILE *composition_file;  /* composition file pointer */
 /*
 ** static prototypes
 */
-static int sendsbr(char **, int, char *, struct stat *, int);
+static int sendsbr(char **, int, char *, struct stat *);
 static void armed_done(int) NORETURN;
-static void alert(char *, int);
-static int tmp_fd(void);
-static void anno(int, struct stat *);
-static void annoaux(int);
+static void anno(struct stat *);
 static int sendaux(char **, int, char *, struct stat *);
 static int attach(char *);
 static void clean_up_temporary_files(void);
@@ -69,33 +57,17 @@ static struct swit switches[] = {
        { "alias aliasfile", 0 },
 #define DEBUGSW  1
        { "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  2
        { "verbose", 0 },
-#define NVERBSW  11
+#define NVERBSW  3
        { "noverbose", 0 },
-#define WATCSW  12
+#define WATCSW  4
        { "watch", 0 },
-#define NWATCSW  13
+#define NWATCSW  5
        { "nowatch", 0 },
-#define VERSIONSW  14
-       { "version", 0 },
-#define HELPSW  15
+#define VERSIONSW  6
+       { "Version", 0 },
+#define HELPSW  7
        { "help", 0 },
        { NULL, 0 }
 };
@@ -107,6 +79,7 @@ main(int argc, char **argv)
        int msgp = 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 *msgs[MAXARGS], *vec[MAXARGS];
@@ -149,20 +122,6 @@ main(int argc, char **argv)
                                print_version(invo_name);
                                done(1);
 
-                       case PUSHSW:
-                               pushsw++;
-                               continue;
-                       case NPUSHSW:
-                               pushsw = 0;
-                               continue;
-
-                       case FORWSW:
-                               forwsw++;
-                               continue;
-                       case NFORWSW:
-                               forwsw = 0;
-                               continue;
-
                        case VERBSW:
                                verbsw++;
                                vec[vecp++] = --cp;
@@ -174,16 +133,12 @@ main(int argc, char **argv)
 
                        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",
@@ -260,36 +215,23 @@ main(int argc, char **argv)
        if (!(annotext = getenv("mhannotate")) || !*annotext) {
                annotext = NULL;
        }
-       if (annotext && ((cp = getenv("mhinplace")) && *cp)) {
-               inplace = atoi(cp);
-       }
        if (!(altmsg = getenv("mhaltmsg")) || !*altmsg) {
                altmsg = NULL;  /* used by dist interface - see below */
        }
 
        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(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(distfile, "unable to open for writing");
+               }
+               cpydata(in, out, altmsg, distfile);
+               close(in);
+               close(out);
        } else {
                distfile = NULL;
        }
@@ -299,15 +241,14 @@ main(int argc, char **argv)
                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)) {
+               switch (sendsbr(vec, vecp, files[msgnum], &st)) {
                case DONE:
                        done(++status);
                case NOTOK:
@@ -327,7 +268,7 @@ main(int argc, char **argv)
 ** 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];
@@ -367,11 +308,12 @@ sendsbr(char **vec, int vecp, char *drft, struct stat *st, int rename_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);
+               if (status == OK) {
+                       strncpy(buffer, m_backup(original_draft),
+                                       sizeof(buffer));
+                       if (rename(original_draft, buffer) == NOTOK) {
+                               advise(buffer, "unable to rename %s to", drft);
+                       }
                }
                break;
 
@@ -512,7 +454,7 @@ attach(char *draft_file_name)
                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);
        }
 
@@ -539,12 +481,8 @@ attach(char *draft_file_name)
        }
        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);
-
+       /* We're ready to roll! */
+       sprintf(buf, "mhbuild %s", composition_file_name);
        if (system(buf) != 0) {
                /* some problem */
                clean_up_temporary_files();
@@ -631,9 +569,9 @@ make_mime_composition_file_entry(char *file_name)
                adios(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);
+       cp = (!(cp = strrchr(file_name, '/'))) ? file_name : cp + 1;
+       fprintf(composition_file, "#%s; name=\"%s\" <> [%s] {attachment}",
+                       content_type, cp, cp);
 
        fprintf(composition_file, " %s\n", file_name);
 
@@ -642,75 +580,44 @@ make_mime_composition_file_entry(char *file_name)
 
 /*
 ** 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, fd2;
+       int status;
        char backup[BUFSIZ];
 
-       fd = pushsw ? tmp_fd() : NOTOK;
-       fd2 = NOTOK;
-
        vec[vecp++] = drft;
-       if (annotext && (fd2 = tmp_fd()) == NOTOK) {
-               admonish(NULL, "unable to create file for annotation list");
-       }
        if (distfile && distout(drft, distfile, backup) == NOTOK) {
                done(1);
        }
        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 */
 
        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);
+               perror(*vec);
                _exit(-1);
                break;  /* NOT REACHED */
 
        default:
                /* parent process -- wait for it */
                if ((status = pidwait(child_id, NOTOK)) == OK) {
-                       if (annotext && fd2 != NOTOK)
-                               anno(fd2, 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");
-                       }
-                       if (annotext && fd2 != NOTOK) {
-                               close(fd2);
+                       if (annotext) {
+                               anno(st);
                        }
+               } else {
+                       /* spost failed */
+                       advise(NULL, "message not delivered to anyone");
                        if (distfile) {
                                unlink(drft);
                                if (rename(backup, drft) == NOTOK) {
@@ -726,98 +633,12 @@ sendaux(char **vec, int vecp, char *drft, struct stat *st)
 }
 
 
-/*
-** 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;
-}
-
-
 static void
-anno(int fd, struct stat *st)
+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];
 
        if (altmsg && (stat(altmsg, &st2) == NOTOK ||
                        st->st_mtime != st2.st_mtime ||
@@ -829,138 +650,27 @@ anno(int fd, struct stat *st)
                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(fd);
-               if (child_id == OK) {
-                       _exit(0);
-               }
-
-               /* reset the signal mask */
-               SIGPROCMASK(SIG_SETMASK, &oset, &set);
-
-               chdir(cwd);
-               break;
-
-       default:  /* no waiting... */
-               close(fd);
-               break;
-       }
-}
-
-
-static void
-annoaux(int fd)
-{
-       int fd2, fd3, msgnum;
-       char *cp, *folder, *maildir;
-       char buffer[BUFSIZ], **ap;
-       FILE *fp;
-       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;
-       }
-
-       lseek(fd, (off_t) 0, SEEK_SET);
-       if ((fp = fdopen(fd, "r")) == NULL) {
-               if (debugsw) {
-                       admonish(NULL, "unable to fdopen annotation list");
-               }
-               goto oops;
-       }
-       cp = NULL;
-       while (fgets(buffer, sizeof(buffer), fp) != NULL) {
-               cp = add(buffer, cp);
+               return;
        }
-       fclose(fp);
-
        if (debugsw) {
-               advise(NULL, "annotate%s with %s: \"%s\"",
-                               inplace ? " inplace" : "", annotext, cp);
+               advise(NULL, "annotate as `%s': %s %s", annotext,
+                               folder, msgs);
        }
-       for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
-               if (is_selected(mp, msgnum)) {
-                       if (debugsw) {
-                               advise(NULL, "annotate message %d", msgnum);
-                       }
-                       annotate(m_name(msgnum), annotext, cp, inplace,
-                                       1, -2, 0);
-               }
+       snprintf(buf, sizeof buf, "anno -comp '%s' '+%s' %s",
+                       annotext, folder, msgs);
+       if (system(buf) != 0) {
+               advise(NULL, "unable to annotate");
        }
-       free(cp);
-
-oops:
-       folder_free(mp);
 }