X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fsendsbr.c;fp=uip%2Fsendsbr.c;h=772c0063fa312cf24ebd85f9a9f22fd742eded45;hp=b610ad8584f2eb03d531cd22f98005b3dccaea3b;hb=a485ed478abbd599d8c9aab48934e7a26733ecb1;hpb=f480c03187724e54e5391ee61b810827da319a6c diff --git a/uip/sendsbr.c b/uip/sendsbr.c index b610ad8..772c006 100644 --- a/uip/sendsbr.c +++ b/uip/sendsbr.c @@ -1,4 +1,3 @@ - /* * sendsbr.c -- routines to help WhatNow/Send along * @@ -27,7 +26,7 @@ # endif #endif -int debugsw = 0; /* global */ +int debugsw = 0; /* global */ int forwsw = 1; int inplace = 1; int pushsw = 0; @@ -35,19 +34,19 @@ int splitsw = -1; int unique = 0; int verbsw = 0; -char *altmsg = NULL; /* .. */ +char *altmsg = NULL; /* .. */ char *annotext = NULL; char *distfile = NULL; static jmp_buf env; -static char body_file_name[MAXPATHLEN + 1]; /* name of temporary file for body content */ -static char composition_file_name[MAXPATHLEN + 1]; /* name of mhbuild composition temporary file */ -static int field_size; /* size of header field buffer */ -static char *field; /* header field buffer */ -static FILE *draft_file; /* draft file pointer */ -static FILE *body_file; /* body file pointer */ -static FILE *composition_file; /* composition file pointer */ +static char body_file_name[MAXPATHLEN + 1]; /* name of temporary file for body content */ +static char composition_file_name[MAXPATHLEN + 1]; /* name of mhbuild composition temporary file */ +static int field_size; /* size of header field buffer */ +static char *field; /* header field buffer */ +static FILE *draft_file; /* draft file pointer */ +static FILE *body_file; /* body file pointer */ +static FILE *composition_file; /* composition file pointer */ /* * external prototypes @@ -66,10 +65,10 @@ static void annoaux (int); static int splitmsg (char **, int, char *, struct stat *, int); static int sendaux (char **, int, char *, struct stat *); -static int attach(char *, char *, int); -static void clean_up_temporary_files(void); -static int get_line(void); -static void make_mime_composition_file_entry(char *, int); +static int attach(char *, char *, int); +static void clean_up_temporary_files(void); +static int get_line(void); +static void make_mime_composition_file_entry(char *, int); /* @@ -77,466 +76,486 @@ static void make_mime_composition_file_entry(char *, int); */ int -sendsbr (char **vec, int vecp, char *drft, struct stat *st, int rename_drft, char *attachment_header_field_name, int attachformat) +sendsbr (char **vec, int vecp, char *drft, struct stat *st, + int rename_drft, char *attachment_header_field_name, int attachformat) { - int status; - char buffer[BUFSIZ], file[BUFSIZ]; - struct stat sts; - char *original_draft; /* name of original draft file */ - char *p; /* string pointer for building file name */ - - /* - * Save the original name of the draft file. The name of the draft file is changed - * to a temporary file containing the built MIME message if there are attachments. - * We need the original name so that it can be renamed after the message is sent. - */ - - original_draft = drft; - - /* - * There might be attachments if a header field name for attachments is supplied. - * Convert the draft to a MIME message. 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. - */ - - if (attachment_header_field_name != (char *)0) { - switch (attach(attachment_header_field_name, drft, attachformat)) { - case OK: - drft = composition_file_name; - break; + int status; + char buffer[BUFSIZ], file[BUFSIZ]; + struct stat sts; + char *original_draft; /* name of original draft file */ + char *p; /* string pointer for building file name */ - case NOTOK: - return (NOTOK); + /* + * Save the original name of the draft file. The name of the + * draft file is changed to a temporary file containing the built + * MIME message if there are attachments. We need the original + * name so that it can be renamed after the message is sent. + */ - case DONE: - break; - } - } + original_draft = drft; - done=armed_done; - switch (setjmp (env)) { - case OK: /* - * If given -push and -unique (which is undocumented), then - * rename the draft file. I'm not quite sure why. + * There might be attachments if a header field name for + * attachments is supplied. Convert the draft to a MIME message. + * 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. */ - if (pushsw && unique) { - char *cp = m_mktemp2(drft, invo_name, NULL, NULL); - if (cp == NULL) { - adios ("sendsbr", "unable to create temporary file"); - } - if (rename (drft, strncpy(file, cp, sizeof(file))) == NOTOK) - adios (file, "unable to rename %s to", drft); - drft = file; + + if (attachment_header_field_name != (char *)0) { + switch (attach(attachment_header_field_name, drft, attachformat)) { + case OK: + drft = composition_file_name; + break; + + case NOTOK: + return (NOTOK); + + case DONE: + break; + } } + done=armed_done; + switch (setjmp (env)) { + case OK: + /* + * If given -push and -unique (which is undocumented), then + * rename the draft file. I'm not quite sure why. + */ + if (pushsw && unique) { + char *cp = m_mktemp2(drft, invo_name, NULL, NULL); + if (cp == NULL) { + adios ("sendsbr", "unable to create temporary file"); + } + if (rename (drft, strncpy(file, cp, sizeof(file))) == NOTOK) + adios (file, "unable to rename %s to", drft); + drft = file; + } + + /* + * Check if we need to split the message into + * multiple messages of type "message/partial". + */ + if (splitsw >= 0 && !distfile && stat (drft, &sts) != NOTOK + && sts.st_size >= CPERMSG) { + status = splitmsg (vec, vecp, drft, st, splitsw) ? NOTOK : OK; + } else { + 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); + break; + + default: + status = DONE; + break; + } + + done=exit; + if (distfile) + unlink (distfile); + /* - * Check if we need to split the message into - * multiple messages of type "message/partial". + * 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. */ - if (splitsw >= 0 && !distfile && stat (drft, &sts) != NOTOK - && sts.st_size >= CPERMSG) { - status = splitmsg (vec, vecp, drft, st, splitsw) ? NOTOK : OK; - } else { - 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); - break; - - default: - status = DONE; - break; - } - - done=exit; - 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. - */ - - if (drft == composition_file_name) { - clean_up_temporary_files(); - - if (strlen(composition_file_name) >= sizeof (composition_file_name) - 6) - advise((char *)0, "unable to remove original composition file."); - - else { - if ((p = strrchr(composition_file_name, '/')) == (char *)0) - p = composition_file_name; - else - p++; - - (void)strcpy(body_file_name, p); - *p++ = ','; - (void)strcpy(p, body_file_name); - (void)strcat(p, ".orig"); - - (void)unlink(composition_file_name); + if (drft == composition_file_name) { + clean_up_temporary_files(); + + if (strlen(composition_file_name) >= sizeof (composition_file_name) - 6) + advise((char *)0, "unable to remove original composition file."); + + else { + if ((p = strrchr(composition_file_name, '/')) == (char *)0) + p = composition_file_name; + else + p++; + + (void)strcpy(body_file_name, p); + *p++ = ','; + (void)strcpy(p, body_file_name); + (void)strcat(p, ".orig"); + + (void)unlink(composition_file_name); + } } - } - return status; + return status; } -static int +static int attach(char *attachment_header_field_name, char *draft_file_name, - int attachformat) + int attachformat) { - char buf[MAXPATHLEN + 6]; /* miscellaneous buffer */ - int c; /* current character for body copy */ - int has_attachment; /* draft has at least one attachment */ - int has_body; /* draft has a message body */ - int length; /* length of attachment header field name */ - char *p; /* miscellaneous string pointer */ + char buf[MAXPATHLEN + 6]; /* miscellaneous buffer */ + int c; /* current character for body copy */ + int has_attachment; /* draft has at least one attachment */ + int has_body; /* draft has a message body */ + int length; /* length of attachment header field name */ + char *p; /* miscellaneous string pointer */ - /* - * Open up the draft file. - */ + /* + * Open up the draft file. + */ - if ((draft_file = fopen(draft_file_name, "r")) == (FILE *)0) - adios((char *)0, "can't open draft file `%s'.", draft_file_name); + if ((draft_file = fopen(draft_file_name, "r")) == (FILE *)0) + adios((char *)0, "can't open draft file `%s'.", draft_file_name); - /* - * Allocate a buffer to hold the header components as they're read in. - * This buffer might need to be quite large, so we grow it as needed. - */ + /* + * Allocate a buffer to hold the header components as they're read in. + * This buffer might need to be quite large, so we grow it as needed. + */ + + field = (char *)mh_xmalloc(field_size = 256); - field = (char *)mh_xmalloc(field_size = 256); + /* + * Scan the draft file for a header field name that matches the + * -attach argument. The existence of one indicates that the + * draft has attachments. Bail out if there are no attachments + * because we're done. Read to the end of the headers even if + * we have no attachments. + */ - /* - * Scan the draft file for a header field name that matches the -attach - * argument. The existence of one indicates that the draft has attachments. - * Bail out if there are no attachments because we're done. Read to the - * end of the headers even if we have no attachments. - */ + length = strlen(attachment_header_field_name); - length = strlen(attachment_header_field_name); + has_attachment = 0; - has_attachment = 0; + while (get_line() != EOF && *field != '\0' && *field != '-') + if (strncasecmp(field, attachment_header_field_name, length) == 0 && field[length] == ':') + has_attachment = 1; - while (get_line() != EOF && *field != '\0' && *field != '-') - if (strncasecmp(field, attachment_header_field_name, length) == 0 && field[length] == ':') - has_attachment = 1; + if (has_attachment == 0) + return (DONE); - if (has_attachment == 0) - return (DONE); + /* + * We have at least one attachment. Look for at least one + * non-blank line in the body of the message which indicates + * content in the body. + */ - /* - * We have at least one attachment. Look for at least one non-blank line - * in the body of the message which indicates content in the body. - */ + has_body = 0; - has_body = 0; + while (get_line() != EOF) { + for (p = field; *p != '\0'; p++) { + if (*p != ' ' && *p != '\t') { + has_body = 1; + break; + } + } - while (get_line() != EOF) { - for (p = field; *p != '\0'; p++) { - if (*p != ' ' && *p != '\t') { - has_body = 1; - break; - } + if (has_body) + break; } - if (has_body) - break; - } - - /* - * Make names for the temporary files. - */ + /* + * Make names for the temporary files. + */ - (void)strncpy(body_file_name, - m_mktemp(m_maildir(invo_name), NULL, NULL), - sizeof (body_file_name)); - (void)strncpy(composition_file_name, - m_mktemp(m_maildir(invo_name), NULL, NULL), - sizeof (composition_file_name)); + (void)strncpy(body_file_name, + m_mktemp(m_maildir(invo_name), NULL, NULL), + sizeof (body_file_name)); + (void)strncpy(composition_file_name, + m_mktemp(m_maildir(invo_name), NULL, NULL), + sizeof (composition_file_name)); - if (has_body) - body_file = fopen(body_file_name, "w"); + if (has_body) + body_file = fopen(body_file_name, "w"); - composition_file = fopen(composition_file_name, "w"); + composition_file = fopen(composition_file_name, "w"); - if ((has_body && body_file == (FILE *)0) || composition_file == (FILE *)0) { - clean_up_temporary_files(); - adios((char *)0, "unable to open all of the temporary files."); - } + if ((has_body && body_file == (FILE *)0) || composition_file == (FILE *)0) { + clean_up_temporary_files(); + adios((char *)0, "unable to open all of the temporary files."); + } - /* - * Start at the beginning of the draft file. Copy all non-attachment header fields - * to the temporary composition file. Then add the dashed line separator. - */ + /* + * Start at the beginning of the draft file. Copy all + * non-attachment header fields to the temporary composition file. + * Then add the dashed line separator. + */ - rewind(draft_file); + rewind(draft_file); - while (get_line() != EOF && *field != '\0' && *field != '-') - if (strncasecmp(field, attachment_header_field_name, length) != 0 || field[length] != ':') - (void)fprintf(composition_file, "%s\n", field); + while (get_line() != EOF && *field != '\0' && *field != '-') + if (strncasecmp(field, attachment_header_field_name, length) != 0 || field[length] != ':') + (void)fprintf(composition_file, "%s\n", field); - (void)fputs("--------\n", composition_file); + (void)fputs("--------\n", composition_file); - /* - * Copy the message body to a temporary file. - */ + /* + * Copy the message body to a temporary file. + */ - if (has_body) { - while ((c = getc(draft_file)) != EOF) - putc(c, body_file); + if (has_body) { + while ((c = getc(draft_file)) != EOF) + putc(c, body_file); - (void)fclose(body_file); - } + (void)fclose(body_file); + } - /* - * Add a mhbuild MIME composition file line for the body if there was one. - */ + /* + * Add a mhbuild MIME composition file line for the body if + * there was one. + */ - if (has_body) - make_mime_composition_file_entry(body_file_name, attachformat); + if (has_body) + make_mime_composition_file_entry(body_file_name, attachformat); - /* - * Now, go back to the beginning of the draft file and look for header fields - * that specify attachments. Add a mhbuild MIME composition file for each. - */ + /* + * Now, go back to the beginning of the draft file and look for + * header fields that specify attachments. Add a mhbuild MIME + * composition file for each. + */ - rewind(draft_file); + rewind(draft_file); - while (get_line() != EOF && *field != '\0' && *field != '-') { - if (strncasecmp(field, attachment_header_field_name, length) == 0 && field[length] == ':') { - for (p = field + length + 1; *p == ' ' || *p == '\t'; p++) - ; + while (get_line() != EOF && *field != '\0' && *field != '-') { + if (strncasecmp(field, attachment_header_field_name, length) == 0 && field[length] == ':') { + for (p = field + length + 1; *p == ' ' || *p == '\t'; p++) + ; - make_mime_composition_file_entry(p, attachformat); + make_mime_composition_file_entry(p, attachformat); + } } - } - (void)fclose(composition_file); + (void)fclose(composition_file); - /* - * We're ready to roll! Run mhbuild on the composition file. Note that mhbuild - * is in the context as buildmimeproc. - */ + /* + * We're ready to roll! Run mhbuild on the composition file. + * Note that mhbuild is in the context as buildmimeproc. + */ - (void)sprintf(buf, "%s %s", buildmimeproc, composition_file_name); + (void)sprintf(buf, "%s %s", buildmimeproc, composition_file_name); - if (system(buf) != 0) { - clean_up_temporary_files(); - return (NOTOK); - } + if (system(buf) != 0) { + clean_up_temporary_files(); + return (NOTOK); + } - return (OK); + return (OK); } -static void +static void clean_up_temporary_files(void) { - (void)unlink(body_file_name); - (void)unlink(composition_file_name); + (void)unlink(body_file_name); + (void)unlink(composition_file_name); - return; + return; } -static int +static int get_line(void) { - int c; /* current character */ - int n; /* number of bytes in buffer */ - char *p; /* buffer pointer */ - - /* - * Get a line from the input file, growing the field buffer as needed. We do this - * so that we can fit an entire line in the buffer making it easy to do a string - * comparison on both the field name and the field body which might be a long path - * name. - */ - - for (n = 0, p = field; (c = getc(draft_file)) != EOF; *p++ = c) { - if (c == '\n' && (c = getc(draft_file)) != ' ' && c != '\t') { - (void)ungetc(c, draft_file); - c = '\n'; - break; - } + int c; /* current character */ + int n; /* number of bytes in buffer */ + char *p; /* buffer pointer */ - if (++n >= field_size - 1) { - field = (char *)mh_xrealloc((void *)field, field_size += 256); + /* + * Get a line from the input file, growing the field buffer as + * needed. We do this so that we can fit an entire line in the + * buffer making it easy to do a string comparison on both the + * field name and the field body which might be a long path name. + */ + + for (n = 0, p = field; (c = getc(draft_file)) != EOF; *p++ = c) { + if (c == '\n' && (c = getc(draft_file)) != ' ' && c != '\t') { + (void)ungetc(c, draft_file); + c = '\n'; + break; + } - p = field + n - 1; + if (++n >= field_size - 1) { + field = (char *)mh_xrealloc((void *)field, field_size += 256); + + p = field + n - 1; + } } - } - /* - * NUL-terminate the field.. - */ + /* + * NUL-terminate the field.. + */ - *p = '\0'; + *p = '\0'; - return (c); + return (c); } -static void +static void make_mime_composition_file_entry(char *file_name, int attachformat) { - int binary; /* binary character found flag */ - int c; /* current character */ - char cmd[MAXPATHLEN + 6]; /* file command buffer */ - char *content_type; /* mime content type */ - FILE *fp; /* content and pipe file pointer */ - struct node *np; /* context scan node pointer */ - char *p; /* miscellaneous string pointer */ - struct stat st; /* file status buffer */ - - content_type = (char *)0; - - /* - * Check the file name for a suffix. Scan the context for that suffix on a - * mhshow-suffix- entry. We use these entries to be compatible with mhshow, - * and there's no reason to make the user specify each suffix twice. Context - * entries of the form "mhshow-suffix-contenttype" in the name have the suffix - * in the field, including the dot. - */ - - if ((p = strrchr(file_name, '.')) != (char *)0) { - for (np = m_defs; np; np = np->n_next) { - if (strncasecmp(np->n_name, "mhshow-suffix-", 14) == 0 && mh_strcasecmp(p, np->n_field) == 0) { - content_type = np->n_name + 14; - break; - } + int binary; /* binary character found flag */ + int c; /* current character */ + char cmd[MAXPATHLEN + 6]; /* file command buffer */ + char *content_type; /* mime content type */ + FILE *fp; /* content and pipe file pointer */ + struct node *np; /* context scan node pointer */ + char *p; /* miscellaneous string pointer */ + struct stat st; /* file status buffer */ + + content_type = (char *)0; + + /* + * Check the file name for a suffix. Scan the context for that + * suffix on a mhshow-suffix- entry. We use these entries to + * be compatible with mhshow, and there's no reason to make the + * user specify each suffix twice. Context entries of the form + * "mhshow-suffix-contenttype" in the name have the suffix in + * the field, including the dot. + */ + + if ((p = strrchr(file_name, '.')) != (char *)0) { + for (np = m_defs; np; np = np->n_next) { + if (strncasecmp(np->n_name, "mhshow-suffix-", 14) == 0 && mh_strcasecmp(p, np->n_field) == 0) { + content_type = np->n_name + 14; + break; + } + } + } + + /* + * No content type was found, either because there was no matching + * entry in the context or because the file name has no suffix. + * Open the file and check for non-ASCII characters. Choose the + * content type based on this check. + */ + + if (content_type == (char *)0) { + if ((fp = fopen(file_name, "r")) == (FILE *)0) { + clean_up_temporary_files(); + adios((char *)0, "unable to access file \"%s\"", file_name); + } + + binary = 0; + + while ((c = getc(fp)) != EOF) { + if (c > 127 || c < 0) { + binary = 1; + break; + } + } + + (void)fclose(fp); + + content_type = binary ? "application/octet-stream" : "text/plain"; } - } - - /* - * No content type was found, either because there was no matching entry in the - * context or because the file name has no suffix. Open the file and check for - * non-ASCII characters. Choose the content type based on this check. - */ - - if (content_type == (char *)0) { - if ((fp = fopen(file_name, "r")) == (FILE *)0) { - clean_up_temporary_files(); - adios((char *)0, "unable to access file \"%s\"", file_name); + + /* + * Make sure that the attachment file exists and is readable. + * Append a mhbuild directive to the draft file. This starts with + * the content type. Append a file name attribute and a private + * x-unix-mode attribute. Also append a description obtained + * (if possible) by running the "file" command on the file. + */ + + if (stat(file_name, &st) == -1 || access(file_name, R_OK) != 0) { + clean_up_temporary_files(); + adios((char *)0, "unable to access file \"%s\"", file_name); } - binary = 0; + switch (attachformat) { + case 0: + /* Insert name, file mode, and Content-Id. */ + (void)fprintf(composition_file, "#%s; name=\"%s\"; x-unix-mode=0%.3ho", + content_type, ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1, (unsigned short)(st.st_mode & 0777)); + + if (strlen(file_name) > MAXPATHLEN) { + clean_up_temporary_files(); + adios((char *)0, "attachment file name `%s' too long.", file_name); + } + + (void)sprintf(cmd, "file '%s'", file_name); + + if ((fp = popen(cmd, "r")) != (FILE *)0 && fgets(cmd, sizeof (cmd), fp) != (char *)0) { + *strchr(cmd, '\n') = '\0'; + + /* + * The output of the "file" command is of the form + * + * file: description + * + * Strip off the "file:" and subsequent white space. + */ + + for (p = cmd; *p != '\0'; p++) { + if (*p == ':') { + for (p++; *p != '\0'; p++) { + if (*p != '\t') + break; + } + break; + } + } + + if (*p != '\0') + /* Insert Content-Description. */ + (void)fprintf(composition_file, " [ %s ]", p); + + (void)pclose(fp); + } + + break; + case 1: + if (stringdex (m_maildir(invo_name), file_name) == 0) { + /* + * Content had been placed by send into a temp file. + * Don't generate Content-Disposition header, because + * it confuses Microsoft Outlook, Build 10.0.6626, at + * least. + */ + (void) fprintf (composition_file, "#%s <>", content_type); + } else { + /* Suppress Content-Id, insert simple Content-Disposition. */ + (void) fprintf (composition_file, + "#%s; name=\"%s\" <>{attachment}", + content_type, + ((p = strrchr(file_name, '/')) == (char *)0) ? + file_name : p + 1); + } - while ((c = getc(fp)) != EOF) { - if (c > 127 || c < 0) { - binary = 1; break; - } + case 2: + if (stringdex (m_maildir(invo_name), file_name) == 0) { + /* + * Content had been placed by send into a temp file. + * Don't generate Content-Disposition header, because + * it confuses Microsoft Outlook, Build 10.0.6626, at + * least. + */ + (void) fprintf (composition_file, "#%s <>", content_type); + } else { + /* + * Suppress Content-Id, insert Content-Disposition + * with modification date. + */ + (void) fprintf (composition_file, + "#%s; name=\"%s\" <>{attachment; modification-date=\"%s\"}", + content_type, + ((p = strrchr(file_name, '/')) == (char *)0) ? + file_name : p + 1, dtime (&st.st_mtime, 0)); + } + + break; + default: + adios ((char *)0, "unsupported attachformat %d", attachformat); } - (void)fclose(fp); - - content_type = binary ? "application/octet-stream" : "text/plain"; - } - - /* - * Make sure that the attachment file exists and is readable. Append a mhbuild - * directive to the draft file. This starts with the content type. Append a - * file name attribute and a private x-unix-mode attribute. Also append a - * description obtained (if possible) by running the "file" command on the file. - */ - - if (stat(file_name, &st) == -1 || access(file_name, R_OK) != 0) { - clean_up_temporary_files(); - adios((char *)0, "unable to access file \"%s\"", file_name); - } - - switch (attachformat) { - case 0: - /* Insert name, file mode, and Content-Id. */ - (void)fprintf(composition_file, "#%s; name=\"%s\"; x-unix-mode=0%.3ho", - content_type, ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1, (unsigned short)(st.st_mode & 0777)); - - if (strlen(file_name) > MAXPATHLEN) { - clean_up_temporary_files(); - adios((char *)0, "attachment file name `%s' too long.", file_name); - } - - (void)sprintf(cmd, "file '%s'", file_name); - - if ((fp = popen(cmd, "r")) != (FILE *)0 && fgets(cmd, sizeof (cmd), fp) != (char *)0) { - *strchr(cmd, '\n') = '\0'; - - /* - * The output of the "file" command is of the form - * - * file: description - * - * Strip off the "file:" and subsequent white space. - */ - - for (p = cmd; *p != '\0'; p++) { - if (*p == ':') { - for (p++; *p != '\0'; p++) { - if (*p != '\t') - break; - } - break; - } - } - - if (*p != '\0') - /* Insert Content-Description. */ - (void)fprintf(composition_file, " [ %s ]", p); - - (void)pclose(fp); - } - - break; - case 1: - if (stringdex (m_maildir(invo_name), file_name) == 0) { - /* Content had been placed by send into a temp file. - Don't generate Content-Disposition header, because - it confuses Microsoft Outlook, Build 10.0.6626, at - least. */ - (void) fprintf (composition_file, "#%s <>", content_type); - } else { - /* Suppress Content-Id, insert simple Content-Disposition. */ - (void) fprintf (composition_file, - "#%s; name=\"%s\" <>{attachment}", - content_type, - ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1); - } - - break; - case 2: - if (stringdex (m_maildir(invo_name), file_name) == 0) { - /* Content had been placed by send into a temp file. - Don't generate Content-Disposition header, because - it confuses Microsoft Outlook, Build 10.0.6626, at - least. */ - (void) fprintf (composition_file, "#%s <>", content_type); - } else { - /* Suppress Content-Id, insert Content-Disposition with - modification date. */ - (void) fprintf (composition_file, - "#%s; name=\"%s\" <>{attachment; modification-date=\"%s\"}", - content_type, - ((p = strrchr(file_name, '/')) == (char *)0) ? file_name : p + 1, - dtime (&st.st_mtime, 0)); - } - - break; - default: - adios ((char *)0, "unsupported attachformat %d", attachformat); - } - - /* - * Finish up with the file name. - */ - - (void)fprintf(composition_file, " %s\n", file_name); - - return; + /* + * Finish up with the file name. + */ + + (void)fprintf(composition_file, " %s\n", file_name); + + return; } /* @@ -547,226 +566,232 @@ make_mime_composition_file_entry(char *file_name, int attachformat) static int splitmsg (char **vec, int vecp, char *drft, struct stat *st, int delay) { - int compnum, nparts, partno, state, status; - long pos, start; - time_t clock; - char *cp, *dp, buffer[BUFSIZ], msgid[BUFSIZ]; - char subject[BUFSIZ]; - char name[NAMESZ], partnum[BUFSIZ]; - FILE *in; - - if ((in = fopen (drft, "r")) == NULL) - adios (drft, "unable to open for reading"); - - cp = dp = NULL; - start = 0L; - - /* - * Scan through the message and examine the various header fields, - * as well as locate the beginning of the message body. - */ - for (compnum = 1, state = FLD;;) { - switch (state = m_getfld (state, name, buffer, sizeof(buffer), in)) { - case FLD: - case FLDPLUS: - case FLDEOF: - compnum++; + int compnum, nparts, partno, state, status; + long pos, start; + time_t clock; + char *cp, *dp, buffer[BUFSIZ], msgid[BUFSIZ]; + char subject[BUFSIZ]; + char name[NAMESZ], partnum[BUFSIZ]; + FILE *in; - /* - * This header field is discarded. - */ - if (!mh_strcasecmp (name, "Message-ID")) { - while (state == FLDPLUS) - state = m_getfld (state, name, buffer, sizeof(buffer), in); - } else if (uprf (name, XXX_FIELD_PRF) - || !mh_strcasecmp (name, VRSN_FIELD) - || !mh_strcasecmp (name, "Subject") - || !mh_strcasecmp (name, "Encrypted")) { - /* - * These header fields are copied to the enclosed - * header of the first message in the collection - * of message/partials. For the "Subject" header - * field, we also record it, so that a modified - * version of it, can be copied to the header - * of each messsage/partial in the collection. - */ - if (!mh_strcasecmp (name, "Subject")) { - size_t sublen; - - strncpy (subject, buffer, BUFSIZ); - sublen = strlen (subject); - if (sublen > 0 && subject[sublen - 1] == '\n') - subject[sublen - 1] = '\0'; - } - - dp = add (concat (name, ":", buffer, NULL), dp); - while (state == FLDPLUS) { - state = m_getfld (state, name, buffer, sizeof(buffer), in); - dp = add (buffer, dp); - } - } else { - /* - * These header fields are copied to the header of - * each message/partial in the collection. - */ - cp = add (concat (name, ":", buffer, NULL), cp); - while (state == FLDPLUS) { - state = m_getfld (state, name, buffer, sizeof(buffer), in); - cp = add (buffer, cp); - } - } + if ((in = fopen (drft, "r")) == NULL) + adios (drft, "unable to open for reading"); + + cp = dp = NULL; + start = 0L; - if (state != FLDEOF) { - start = ftell (in) + 1; - continue; + /* + * Scan through the message and examine the various header fields, + * as well as locate the beginning of the message body. + */ + for (compnum = 1, state = FLD;;) { + switch (state = m_getfld (state, name, buffer, sizeof(buffer), in)) { + case FLD: + case FLDPLUS: + case FLDEOF: + compnum++; + + /* + * This header field is discarded. + */ + if (!mh_strcasecmp (name, "Message-ID")) { + while (state == FLDPLUS) + state = m_getfld (state, name, buffer, sizeof(buffer), in); + } else if (uprf (name, XXX_FIELD_PRF) + || !mh_strcasecmp (name, VRSN_FIELD) + || !mh_strcasecmp (name, "Subject") + || !mh_strcasecmp (name, "Encrypted")) { + /* + * These header fields are copied + * to the enclosed header of the + * first message in the collection + * of message/partials. For the + * "Subject" header field, + * we also record it, so that + * a modified version of it, + * can be copied to the header + * of each messsage/partial in + * the collection. + */ + if (!mh_strcasecmp (name, "Subject")) { + size_t sublen; + + strncpy (subject, buffer, BUFSIZ); + sublen = strlen (subject); + if (sublen > 0 && subject[sublen - 1] == '\n') + subject[sublen - 1] = '\0'; + } + + dp = add (concat (name, ":", buffer, NULL), dp); + while (state == FLDPLUS) { + state = m_getfld (state, name, buffer, sizeof(buffer), in); + dp = add (buffer, dp); + } + } else { + /* + * These header fields are + * copied to the header of + * each message/partial in + * the collection. + */ + cp = add (concat (name, ":", buffer, NULL), cp); + while (state == FLDPLUS) { + state = m_getfld (state, name, buffer, sizeof(buffer), in); + cp = add (buffer, cp); + } + } + + if (state != FLDEOF) { + start = ftell (in) + 1; + continue; + } + /* else fall... */ + + case BODY: + case BODYEOF: + case FILEEOF: + break; + + case LENERR: + case FMTERR: + adios (NULL, "message format error in component #%d", compnum); + + default: + adios (NULL, "getfld () returned %d", state); } - /* else fall... */ - case BODY: - case BODYEOF: - case FILEEOF: break; + } + if (cp == NULL) + adios (NULL, "headers missing from draft"); - case LENERR: - case FMTERR: - adios (NULL, "message format error in component #%d", compnum); + nparts = 1; + pos = start; + while (fgets (buffer, sizeof(buffer) - 1, in)) { + long len; - default: - adios (NULL, "getfld () returned %d", state); + if ((pos += (len = strlen (buffer))) > CPERMSG) { + nparts++; + pos = len; + } } - break; - } - if (cp == NULL) - adios (NULL, "headers missing from draft"); + /* Only one part, nothing to split */ + if (nparts == 1) { + free (cp); + if (dp) + free (dp); - nparts = 1; - pos = start; - while (fgets (buffer, sizeof(buffer) - 1, in)) { - long len; + fclose (in); + return sendaux (vec, vecp, drft, st); + } - if ((pos += (len = strlen (buffer))) > CPERMSG) { - nparts++; - pos = len; + if (!pushsw) { + printf ("Sending as %d Partial Messages\n", nparts); + fflush (stdout); } - } + status = OK; - /* Only one part, nothing to split */ - if (nparts == 1) { - free (cp); - if (dp) - free (dp); - - fclose (in); - return sendaux (vec, vecp, drft, st); - } - - if (!pushsw) { - printf ("Sending as %d Partial Messages\n", nparts); - fflush (stdout); - } - status = OK; - - vec[vecp++] = "-partno"; - vec[vecp++] = partnum; - if (delay == 0) - vec[vecp++] = "-queued"; - - time (&clock); - snprintf (msgid, sizeof(msgid), "<%d.%ld@%s>", - (int) getpid(), (long) clock, LocalName()); - - fseek (in, start, SEEK_SET); - for (partno = 1; partno <= nparts; partno++) { - char tmpdrf[BUFSIZ]; - FILE *out; - - char *cp = m_mktemp2(drft, invo_name, NULL, &out); - if (cp == NULL) { - adios (drft, "unable to create temporary file for"); - } - strncpy(tmpdrf, cp, sizeof(tmpdrf)); - chmod (tmpdrf, 0600); + vec[vecp++] = "-partno"; + vec[vecp++] = partnum; + if (delay == 0) + vec[vecp++] = "-queued"; - /* - * Output the header fields - */ - fputs (cp, out); - fprintf (out, "Subject: %s (part %d of %d)\n", subject, partno, nparts); - fprintf (out, "%s: %s\n", VRSN_FIELD, VRSN_VALUE); - fprintf (out, "%s: message/partial; id=\"%s\";\n", TYPE_FIELD, msgid); - fprintf (out, "\tnumber=%d; total=%d\n", partno, nparts); - fprintf (out, "%s: part %d of %d\n\n", DESCR_FIELD, partno, nparts); + time (&clock); + snprintf (msgid, sizeof(msgid), "<%d.%ld@%s>", + (int) getpid(), (long) clock, LocalName()); - /* - * If this is the first in the collection, output the - * header fields we are encapsulating at the beginning - * of the body of the first message. - */ - if (partno == 1) { - if (dp) - fputs (dp, out); - fprintf (out, "Message-ID: %s\n", msgid); - fprintf (out, "\n"); - } + fseek (in, start, SEEK_SET); + for (partno = 1; partno <= nparts; partno++) { + char tmpdrf[BUFSIZ]; + FILE *out; - pos = 0; - for (;;) { - long len; - - if (!fgets (buffer, sizeof(buffer) - 1, in)) { - if (partno == nparts) - break; - adios (NULL, "premature eof"); - } - - if ((pos += (len = strlen (buffer))) > CPERMSG) { - fseek (in, -len, SEEK_CUR); - break; - } + char *cp = m_mktemp2(drft, invo_name, NULL, &out); + if (cp == NULL) { + adios (drft, "unable to create temporary file for"); + } + strncpy(tmpdrf, cp, sizeof(tmpdrf)); + chmod (tmpdrf, 0600); - fputs (buffer, out); - } + /* + * Output the header fields + */ + fputs (cp, out); + fprintf (out, "Subject: %s (part %d of %d)\n", subject, partno, nparts); + fprintf (out, "%s: %s\n", VRSN_FIELD, VRSN_VALUE); + fprintf (out, "%s: message/partial; id=\"%s\";\n", TYPE_FIELD, msgid); + fprintf (out, "\tnumber=%d; total=%d\n", partno, nparts); + fprintf (out, "%s: part %d of %d\n\n", DESCR_FIELD, partno, nparts); - if (fflush (out)) - adios (tmpdrf, "error writing to"); + /* + * If this is the first in the collection, output the + * header fields we are encapsulating at the beginning + * of the body of the first message. + */ + if (partno == 1) { + if (dp) + fputs (dp, out); + fprintf (out, "Message-ID: %s\n", msgid); + fprintf (out, "\n"); + } - fclose (out); + pos = 0; + for (;;) { + long len; - if (!pushsw && verbsw) { - printf ("\n"); - fflush (stdout); - } + if (!fgets (buffer, sizeof(buffer) - 1, in)) { + if (partno == nparts) + break; + adios (NULL, "premature eof"); + } - /* Pause here, if a delay is specified */ - if (delay > 0 && 1 < partno && partno <= nparts) { - if (!pushsw) { - printf ("pausing %d seconds before sending part %d...\n", - delay, partno); - fflush (stdout); - } - sleep ((unsigned int) delay); - } + if ((pos += (len = strlen (buffer))) > CPERMSG) { + fseek (in, -len, SEEK_CUR); + break; + } - snprintf (partnum, sizeof(partnum), "%d", partno); - status = sendaux (vec, vecp, tmpdrf, st); - unlink (tmpdrf); - if (status != OK) - break; + fputs (buffer, out); + } - /* - * This is so sendaux will only annotate - * the altmsg the first time it is called. - */ - annotext = NULL; - } + if (fflush (out)) + adios (tmpdrf, "error writing to"); + + fclose (out); + + if (!pushsw && verbsw) { + printf ("\n"); + fflush (stdout); + } + + /* Pause here, if a delay is specified */ + if (delay > 0 && 1 < partno && partno <= nparts) { + if (!pushsw) { + printf ("pausing %d seconds before sending part %d...\n", + delay, partno); + fflush (stdout); + } + sleep ((unsigned int) delay); + } + + snprintf (partnum, sizeof(partnum), "%d", partno); + status = sendaux (vec, vecp, tmpdrf, st); + unlink (tmpdrf); + if (status != OK) + break; - free (cp); - if (dp) - free (dp); + /* + * This is so sendaux will only annotate + * the altmsg the first time it is called. + */ + annotext = NULL; + } + + free (cp); + if (dp) + free (dp); - fclose (in); /* close the draft */ - return status; + fclose (in); /* close the draft */ + return status; } @@ -778,85 +803,85 @@ splitmsg (char **vec, int vecp, char *drft, struct stat *st, int delay) static int sendaux (char **vec, int vecp, char *drft, struct stat *st) { - pid_t child_id; - int i, status, fd, fd2; - char backup[BUFSIZ], buf[BUFSIZ]; - - fd = pushsw ? tmp_fd () : NOTOK; - fd2 = NOTOK; - - vec[vecp++] = drft; - if (annotext) { - if ((fd2 = tmp_fd ()) != NOTOK) { - vec[vecp++] = "-idanno"; - snprintf (buf, sizeof(buf), "%d", fd2); - vec[vecp++] = buf; - } else { - admonish (NULL, "unable to create file for annotation list"); + pid_t child_id; + int i, status, fd, fd2; + char backup[BUFSIZ], buf[BUFSIZ]; + + fd = pushsw ? tmp_fd () : NOTOK; + fd2 = NOTOK; + + vec[vecp++] = drft; + if (annotext) { + if ((fd2 = tmp_fd ()) != NOTOK) { + vec[vecp++] = "-idanno"; + snprintf (buf, sizeof(buf), "%d", fd2); + vec[vecp++] = buf; + } else { + admonish (NULL, "unable to create file for annotation list"); + } } - } - if (distfile && distout (drft, distfile, backup) == NOTOK) - done (1); - vec[vecp] = NULL; + if (distfile && distout (drft, distfile, backup) == NOTOK) + done (1); + vec[vecp] = NULL; - for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++) - sleep (5); + for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++) + sleep (5); - switch (child_id) { - case -1: - /* oops -- fork error */ - adios ("fork", "unable to"); - break; /* NOT REACHED */ + switch (child_id) { + 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); - fprintf (stderr, "unable to exec "); - perror (postproc); - _exit (-1); - 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); + fprintf (stderr, "unable to exec "); + perror (postproc); + _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 (distfile) { - unlink (drft); - if (rename (backup, drft) == NOTOK) - advise (drft, "unable to rename %s to", backup); - } + 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 (distfile) { + unlink (drft); + if (rename (backup, drft) == NOTOK) + advise (drft, "unable to rename %s to", backup); + } + } + break; } - break; - } - return status; + return status; } @@ -868,224 +893,224 @@ sendaux (char **vec, int vecp, char *drft, struct stat *st) 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, r1bindex (mailproc, '/'), getusername (), - "-subject", buf, NULL); - fprintf (stderr, "unable to exec "); - perror (mailproc); - _exit (-1); - - default: /* no waiting... */ - break; - } + 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, r1bindex (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; + int fd; + char *tfile = NULL; - tfile = m_mktemp2(NULL, invo_name, &fd, NULL); - if (tfile == NULL) return NOTOK; - fchmod(fd, 0600); + 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"); + if (debugsw) + advise (NULL, "temporary file %s selected", tfile); + else + if (unlink (tfile) == NOTOK) + advise (tfile, "unable to remove"); - return fd; + return fd; } static void anno (int fd, struct stat *st) { - pid_t child_id; - sigset_t set, oset; - static char *cwd = NULL; - struct stat st2; - - if (altmsg && - (stat (altmsg, &st2) == NOTOK - || st->st_mtime != st2.st_mtime - || st->st_dev != st2.st_dev - || st->st_ino != st2.st_ino)) { - if (debugsw) - admonish (NULL, "$mhaltmsg mismatch"); - return; - } - - child_id = debugsw ? NOTOK : fork (); - switch (child_id) { - case NOTOK: /* oops */ - if (!debugsw) - advise (NULL, - "unable to fork, so doing annotations by hand..."); - if (cwd == NULL) - cwd = getcpy (pwd ()); - - case OK: - /* block a few signals */ - sigemptyset (&set); - sigaddset (&set, SIGHUP); - sigaddset (&set, SIGINT); - sigaddset (&set, SIGQUIT); - sigaddset (&set, SIGTERM); - SIGPROCMASK (SIG_BLOCK, &set, &oset); - - annoaux (fd); - if (child_id == OK) - _exit (0); - - /* reset the signal mask */ - SIGPROCMASK (SIG_SETMASK, &oset, &set); - - chdir (cwd); - break; - - default: /* no waiting... */ - close (fd); - break; - } + pid_t child_id; + sigset_t set, oset; + static char *cwd = NULL; + struct stat st2; + + if (altmsg && + (stat (altmsg, &st2) == NOTOK + || st->st_mtime != st2.st_mtime + || st->st_dev != st2.st_dev + || st->st_ino != st2.st_ino)) { + if (debugsw) + admonish (NULL, "$mhaltmsg mismatch"); + 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 == NULL) + cwd = getcpy (pwd ()); + + 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; + int fd2, fd3, msgnum; + char *cp, *folder, *maildir; + char buffer[BUFSIZ], **ap; + FILE *fp; + struct msgs *mp; + + if ((folder = getenv ("mhfolder")) == NULL || *folder == 0) { + if (debugsw) + admonish (NULL, "$mhfolder not set"); + return; + } + maildir = m_maildir (folder); + if (chdir (maildir) == NOTOK) { + if (debugsw) + admonish (maildir, "unable to change directory to"); + return; + } + if (!(mp = folder_read (folder))) { + if (debugsw) + admonish (NULL, "unable to read folder %s", folder); + return; + } - if ((folder = getenv ("mhfolder")) == NULL || *folder == 0) { - if (debugsw) - admonish (NULL, "$mhfolder not set"); - return; - } - maildir = m_maildir (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; - } + /* check for empty folder */ + if (mp->nummsg == 0) { + if (debugsw) + admonish (NULL, "no messages in %s", folder); + goto oops; + } - /* check for empty folder */ - if (mp->nummsg == 0) { - if (debugsw) - admonish (NULL, "no messages in %s", folder); - goto oops; - } + if ((cp = getenv ("mhmessages")) == NULL || *cp == 0) { + if (debugsw) + admonish (NULL, "$mhmessages not set"); + goto oops; + } + if (!debugsw /* MOBY HACK... */ + && pushsw + && (fd3 = open ("/dev/null", O_RDWR)) != NOTOK + && (fd2 = dup (fileno (stderr))) != NOTOK) { + dup2 (fd3, fileno (stderr)); + close (fd3); + } + else + fd2 = NOTOK; + for (ap = brkstring (cp = getcpy (cp), " ", NULL); *ap; ap++) + m_convert (mp, *ap); + free (cp); + if (fd2 != NOTOK) + dup2 (fd2, fileno (stderr)); + if (mp->numsel == 0) { + if (debugsw) + admonish (NULL, "no messages to annotate"); + goto oops; + } - if ((cp = getenv ("mhmessages")) == NULL || *cp == 0) { - if (debugsw) - admonish (NULL, "$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); + fclose (fp); - 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); - fclose (fp); - - if (debugsw) - advise (NULL, "annotate%s with %s: \"%s\"", - inplace ? " inplace" : "", annotext, cp); - 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); + advise (NULL, "annotate%s with %s: \"%s\"", + inplace ? " inplace" : "", annotext, cp); + 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); + } } - } - free (cp); + free (cp); oops: - folder_free (mp); /* free folder/message structure */ + folder_free (mp); /* free folder/message structure */ } static void armed_done (int status) { - longjmp (env, status ? status : NOTOK); + longjmp (env, status ? status : NOTOK); - exit (status); + exit (status); }