-
-/*
- * whatnowsbr.c -- the WhatNow shell
+/* whatnowsbr.c -- the WhatNow shell
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* pwd command and exists to allow the user
* to verify the directory.
*
- * attach files This option attaches the named files to
- * the draft.
+ * attach [-v] files This option attaches the named files to
+ * the draft. -v displays the mhbuild
+ * directive that send(1) will use.
*
* alist [-ln] This option lists the attachments on the
* draft. -l gets long listings, -n gets
#include <fcntl.h>
#include <h/mime.h>
#include <h/utils.h>
+#ifdef OAUTH_SUPPORT
+# include <h/oauth.h>
+#endif
+#include "sbr/m_maildir.h"
+#include "sbr/m_mktemp.h"
+#include "sbr/mime_type.h"
#define WHATNOW_SWITCHES \
X("draftfolder +folder", 0, DFOLDSW) \
X("prompt string", 4, PRMPTSW) \
X("version", 0, VERSIONSW) \
X("help", 0, HELPSW) \
- X("attach header-field-name", 0, ATTACHSW) \
- X("noattach", 0, NOATTACHSW) \
+
#define X(sw, minchars, id) id,
DEFINE_SWITCH_ENUM(WHATNOW);
X("cd [directory]", 0, CDCMDSW) \
X("pwd", 0, PWDCMDSW) \
X("ls", 2, LSCMDSW) \
- X("attach", 0, ATTACHCMDSW) \
- X("detach [-n]", 2, DETACHCMDSW) \
+ X("attach [-v]", 0, ATTACHCMDSW) \
+ X("detach [-n]", 0, DETACHCMDSW) \
X("alist [-ln] ", 2, ALISTCMDSW) \
#define X(sw, minchars, id) id,
static int sendfile (char **, char *, int);
static void sendit (char *, char **, char *, int);
static int buildfile (char **, char *);
-static int check_draft (char *);
static int whomfile (char **, char *);
static int removefile (char *);
+static int checkmimeheader (char *);
static void writelscmd(char *, int, char *, char **);
static void writesomecmd(char *buf, int bufsz, char *cmd, char *trailcmd, char **argp);
static FILE* popen_in_dir(const char *dir, const char *cmd, const char *type);
static int system_in_dir(const char *dir, const char *cmd);
-
-
-#ifdef HAVE_LSTAT
static int copyf (char *, char *);
-#endif
int
char buf[BUFSIZ], prompt[BUFSIZ];
char **argp, **arguments;
struct stat st;
- char *attach = NMH_ATTACH_HEADER;/* attachment header field name */
char cwd[PATH_MAX + 1]; /* current working directory */
char file[PATH_MAX + 1]; /* file name buffer */
char shell[PATH_MAX + 1]; /* shell response buffer */
char *l; /* set on -l to alist command */
int n; /* set on -n to alist command */
+ /* Need this if called from what_now(). */
invo_name = r1bindex (argv[0], '/');
- /* read user profile/context */
- context_read();
-
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
* Get the initial current working directory.
*/
- if (getcwd(cwd, sizeof (cwd)) == (char *)0) {
+ if (getcwd(cwd, sizeof (cwd)) == NULL) {
adios("getcwd", "could not get working directory");
}
if (!(myprompt = *argp++) || *myprompt == '-')
adios (NULL, "missing argument to %s", argp[-2]);
continue;
-
- case ATTACHSW:
- if (!(attach = *argp++) || *attach == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
-
- case NOATTACHSW:
- attach = NULL;
- continue;
}
}
if (drft)
adios (NULL, "only one draft at a time!");
- else
- drft = cp;
+ drft = cp;
}
if ((drft == NULL && (drft = getenv ("mhdraft")) == NULL) || *drft == 0)
drft = getcpy (m_draft (dfolder, dmsg, 1, &isdf));
- msgnam = (cp = getenv ("mhaltmsg")) && *cp ? getcpy (cp) : NULL;
+ msgnam = (cp = getenv ("mhaltmsg")) && *cp ? mh_xstrdup(cp) : NULL;
if ((cp = getenv ("mhatfile")) && *cp)
atfile = atoi(cp);
snprintf (prompt, sizeof(prompt), myprompt, invo_name);
for (;;) {
#ifdef READLINE_SUPPORT
- if (!(argp = getans_via_readline (prompt, aleqs))) {
+ if (!(argp = read_switch_multiword_via_readline (prompt, aleqs))) {
#else /* ! READLINE_SUPPORT */
- if (!(argp = getans (prompt, aleqs))) {
+ if (!(argp = read_switch_multiword (prompt, aleqs))) {
#endif /* READLINE_SUPPORT */
- unlink (LINK);
+ (void) m_unlink (LINK);
done (1);
}
switch (smatch (*argp, aleqs)) {
if (msgnam)
showfile (++argp, msgnam);
else
- advise (NULL, "no alternate message to display");
+ inform("no alternate message to display");
break;
case BUILDMIMESW:
removefile (drft);
} else {
if (stat (drft, &st) != NOTOK)
- advise (NULL, "draft left on %s", drft);
+ inform("draft left on %s", drft);
}
done (1);
* is accustomed to. Read back the absolute path.
*/
- if (*(argp+1) == (char *)0) {
- (void)sprintf(buf, "$SHELL -c \"cd&&pwd\"");
+ if (*(argp+1) == NULL) {
+ strcpy(buf, "$SHELL -c \"cd&&pwd\"");
}
else {
writesomecmd(buf, BUFSIZ, "cd", "pwd", argp);
}
- if ((f = popen_in_dir(cwd, buf, "r")) != (FILE *)0) {
- fgets(cwd, sizeof (cwd), f);
-
- if (strchr(cwd, '\n') != (char *)0)
- *strchr(cwd, '\n') = '\0';
-
+ if ((f = popen_in_dir(cwd, buf, "r")) != NULL) {
+ if (fgets(cwd, sizeof (cwd), f) == NULL) {
+ advise (buf, "fgets");
+ }
+ trim_suffix_c(cwd, '\n');
pclose(f);
}
else {
case PWDCMDSW:
/* Print the working directory for attachments */
- printf("%s\n", cwd);
+ puts(cwd);
break;
case LSCMDSW:
* -n numbers listing
*/
- if (attach == (char *)0) {
- advise((char *)0, "can't list because no header field name was given.");
+ if (checkmimeheader(drft))
break;
- }
- l = (char *)0;
+ l = NULL;
n = 0;
- while (*++argp != (char *)0) {
+ while (*++argp != NULL) {
if (strcmp(*argp, "-l") == 0)
l = "/";
}
if (n == -1)
- advise((char *)0, "usage is alist [-ln].");
+ inform("usage is alist [-ln].");
else
- annolist(drft, attach, l, n);
+ annolist(drft, ATTACH_FIELD, l, n);
break;
- case ATTACHCMDSW:
+ case ATTACHCMDSW: {
/*
* Attach files to current draft.
*/
- if (attach == (char *)0) {
- advise((char *)0, "can't attach because no header field name was given.");
+ int verbose = 0;
+ char **ap;
+
+ if (checkmimeheader(drft))
break;
+
+ for (ap = argp+1; *ap; ++ap) {
+ if (strcmp(*ap, "-v") == 0) {
+ ++argp;
+ verbose = 1;
+ } else if (*ap[0] != '-') {
+ break;
+ }
}
- if (*(argp+1) == (char *)0) {
- advise((char *)0, "attach command requires file argument(s).");
+ if (*(argp+1) == NULL) {
+ inform("attach command requires file argument(s).");
break;
}
* draft.
*/
- if ((f = popen_in_dir(cwd, buf, "r")) != (FILE *)0) {
- while (fgets(shell, sizeof (shell), f) != (char *)0) {
- *(strchr(shell, '\n')) = '\0';
+ if ((f = popen_in_dir(cwd, buf, "r")) != NULL) {
+ while (fgets(shell, sizeof (shell), f) != NULL) {
+ char *ctype;
- if (*shell == '/')
- (void)annotate(drft, attach, shell, 1, 0, -2, 1);
- else {
- (void)sprintf(file, "%s/%s", cwd, shell);
- (void)annotate(drft, attach, file, 1, 0, -2, 1);
+ trim_suffix_c(shell, '\n');
+
+ if (*shell == '/') {
+ strncpy(file, shell, sizeof(file));
+ file[sizeof(file) - 1] = '\0';
+ } else {
+ snprintf(file, sizeof(file), "%s/%s", cwd, shell);
+ }
+
+ annotate(drft, ATTACH_FIELD, file, 1, 0, -2, 1);
+ if (verbose) {
+ ctype = mime_type(file);
+ printf ("Attaching %s as a %s\n", file, ctype);
+ free (ctype);
}
}
}
break;
-
+ }
case DETACHCMDSW:
/*
* Detach files from current draft.
*/
- if (attach == (char *)0) {
- advise((char *)0, "can't detach because no header field name was given.");
- break;
- }
-
/*
* Scan the arguments for a -n. Mixed file names and numbers aren't allowed,
* so this catches a -n anywhere in the argument list.
*/
- for (n = 0, arguments = argp + 1; *arguments != (char *)0; arguments++) {
+ if (checkmimeheader(drft))
+ break;
+
+ for (n = 0, arguments = argp + 1; *arguments != NULL; arguments++) {
if (strcmp(*arguments, "-n") == 0) {
n = 1;
break;
*/
if (n == 1) {
- for (arguments = argp + 1; *arguments != (char *)0; arguments++) {
+ for (arguments = argp + 1; *arguments != NULL; arguments++) {
if (strcmp(*arguments, "-n") == 0)
continue;
if (**arguments != '\0') {
n = atoi(*arguments);
- (void)annotate(drft, attach, (char *)0, 1, 0, n, 1);
+ annotate(drft, ATTACH_FIELD, NULL, 1, 0, n, 1);
- for (argp = arguments + 1; *argp != (char *)0; argp++) {
+ for (argp = arguments + 1; *argp != NULL; argp++) {
if (atoi(*argp) > n) {
if (atoi(*argp) == 1)
*argp = "";
* provide a file name with a space in it.
*/
writelscmd(buf, sizeof(buf), "-d --", argp);
- if ((f = popen_in_dir(cwd, buf, "r")) != (FILE *)0) {
- while (fgets(shell, sizeof (shell), f) != (char *)0) {
- *(strchr(shell, '\n')) = '\0';
- (void)annotate(drft, attach, shell, 1, 0, 0, 1);
+ if ((f = popen_in_dir(cwd, buf, "r")) != NULL) {
+ while (fgets(shell, sizeof (shell), f) != NULL) {
+ trim_suffix_c(shell, '\n');
+ annotate(drft, ATTACH_FIELD, shell, 1, 0, 0, 1);
}
pclose(f);
} else {
default:
/* Unknown command */
- advise (NULL, "say what?");
+ inform("say what?");
break;
}
}
*/
int trailln = strlen(trailcmd) + 4;
if (ln < 0 || ln + trailln > bufsz)
- adios((char *)0, "arguments too long");
+ adios(NULL, "arguments too long");
cp = buf + ln;
ln = strlen(*argp);
/* +1 for leading space */
if (ln + trailln + 1 > bufsz - (cp-buf))
- adios((char *)0, "arguments too long");
+ adios(NULL, "arguments too long");
*cp++ = ' ';
memcpy(cp, *argp, ln+1);
cp += ln;
char *cp, *prog, **vec;
struct stat st;
-#ifdef HAVE_LSTAT
int slinked = 0;
-#endif /* HAVE_LSTAT */
/* Was there a previous edit session? */
- if (reedit) {
+ if (reedit && (*ed || edsave)) {
if (!*ed) { /* no explicit editor */
*ed = edsave; /* so use the previous one */
if ((cp = r1bindex (*ed, '/')) == NULL)
snprintf (linkpath, sizeof(linkpath), "%s/%s", cwd, LINK);
if (atfile) {
- unlink (linkpath);
-#ifdef HAVE_LSTAT
+ (void) m_unlink (linkpath);
if (link (altpath, linkpath) == NOTOK) {
- symlink (altpath, linkpath);
+ if (symlink (altpath, linkpath) < 0) {
+ adios (linkpath, "symlink");
+ }
slinked = 1;
} else {
slinked = 0;
}
-#else /* not HAVE_LSTAT */
- link (altpath, linkpath);
-#endif /* not HAVE_LSTAT */
}
}
break;
case OK:
- if (cwd)
- chdir (cwd);
+ if (cwd) {
+ if (chdir (cwd) < 0) {
+ advise (cwd, "chdir");
+ }
+ }
if (altmsg) {
if (mp)
- m_putenv ("mhfolder", mp->foldpath);
- m_putenv ("editalt", altpath);
+ setenv("mhfolder", mp->foldpath, 1);
+ setenv("editalt", altpath, 1);
}
vec = argsplit(*ed, &prog, &vecp);
&& (!reedit || (status & 0x00ff))) {
if (!use && (status & 0xff00) &&
(rename (file, cp = m_backup (file)) != NOTOK)) {
- advise (NULL, "problems with edit--draft left in %s", cp);
+ inform("problems with edit--draft left in %s", cp);
} else {
- advise (NULL, "problems with edit--%s preserved", file);
+ inform("problems with edit--%s preserved", file);
}
}
status = -2; /* maybe "reedit ? -2 : -1"? */
}
reedit++;
-#ifdef HAVE_LSTAT
if (altmsg
&& mp
&& !is_readonly(mp)
&& copyf (linkpath, altpath) == NOTOK
: stat (linkpath, &st) != NOTOK
&& st.st_nlink == 1
- && (unlink (altpath) == NOTOK
+ && (m_unlink (altpath) == NOTOK
|| link (linkpath, altpath) == NOTOK)))
advise (linkpath, "unable to update %s from", altmsg);
-#else /* HAVE_LSTAT */
- if (altmsg
- && mp
- && !is_readonly(mp)
- && stat (linkpath, &st) != NOTOK
- && st.st_nlink == 1
- && (unlink (altpath) == NOTOK
- || link (linkpath, altpath) == NOTOK))
- advise (linkpath, "unable to update %s from", altmsg);
-#endif /* HAVE_LSTAT */
}
/* normally, we remember which editor we used */
*ed = NULL;
if (altmsg && atfile)
- unlink (linkpath);
+ (void) m_unlink (linkpath);
return status;
}
-#ifdef HAVE_LSTAT
static int
copyf (char *ifile, char *ofile)
{
close (out);
return i;
}
-#endif /* HAVE_LSTAT */
/*
sendfile (char **arg, char *file, int pushsw)
{
pid_t child_id;
- int i, vecp;
+ int vecp;
char *cp, *sp, **vec, *program;
- /* Translate MIME composition file, if necessary */
- if ((cp = context_find ("automimeproc"))
- && (!strcmp (cp, "1"))
- && check_draft (file)
- && (buildfile (NULL, file) == NOTOK))
- return 0;
-
- /* For backwards compatibility */
- if ((cp = context_find ("automhnproc"))
- && check_draft (file)
- && (i = editfile (&cp, NULL, file, NOUSE, NULL, NULL, NULL, 0, 0)))
- return 0;
-
/*
* If the sendproc is the nmh command `send', then we call
* those routines directly rather than exec'ing the command.
context_save (); /* save the context file */
fflush (stdout);
- for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
- sleep (5);
+ child_id = fork();
switch (child_id) {
case NOTOK:
- advise (NULL, "unable to fork, so sending directly...");
+ inform("unable to fork, so sending directly...");
+ /* FALLTHRU */
case OK:
vec = argsplit(sendproc, &program, &vecp);
if (pushsw)
}
-/*
- * Check if draft is a mhbuild composition file
- */
-
-static int
-check_draft (char *msgnam)
-{
- int state;
- char buf[BUFSIZ], name[NAMESZ];
- FILE *fp;
- m_getfld_state_t gstate = 0;
-
- if ((fp = fopen (msgnam, "r")) == NULL)
- return 0;
- for (;;) {
- int bufsz = sizeof buf;
- switch (state = m_getfld (&gstate, name, buf, &bufsz, fp)) {
- case FLD:
- case FLDPLUS:
- /*
- * If draft already contains any of the
- * Content-XXX fields, then assume it already
- * been converted.
- */
- if (uprf (name, XXX_FIELD_PRF)) {
- fclose (fp);
- m_getfld_state_destroy (&gstate);
- return 0;
- }
- while (state == FLDPLUS) {
- bufsz = sizeof buf;
- state = m_getfld (&gstate, name, buf, &bufsz, fp);
- }
- break;
-
- case BODY:
- do {
- char *bp;
-
- for (bp = buf; *bp; bp++)
- if (*bp != ' ' && *bp != '\t' && *bp != '\n') {
- fclose (fp);
- m_getfld_state_destroy (&gstate);
- return 1;
- }
-
- bufsz = sizeof buf;
- state = m_getfld (&gstate, name, buf, &bufsz, fp);
- } while (state == BODY);
- /* and fall... */
-
- default:
- fclose (fp);
- m_getfld_state_destroy (&gstate);
- return 0;
- }
- }
-}
-
-
#ifndef CYRUS_SASL
# define SASLminc(a) (a)
#else /* CYRUS_SASL */
X("client host", -6, CLIESW) \
X("server host", 6, SERVSW) \
X("snoop", -5, SNOOPSW) \
- X("draftfolder +folder", -6, SDRFSW) \
- X("draftmessage msg", -6, SDRMSW) \
- X("nodraftfolder", -3, SNDRFSW) \
- X("sasl", SASLminc(-4), SASLSW) \
- X("nosasl", SASLminc(-6), NOSASLSW) \
- X("saslmaxssf", SASLminc(-10), SASLMXSSFSW) \
- X("saslmech", SASLminc(-5), SASLMECHSW) \
- X("user", SASLminc(-4), USERSW) \
- X("attach file", 6, SNDATTACHSW) \
- X("noattach", 0, SNDNOATTACHSW) \
- X("attachformat", 7, SNDATTACHFORMAT) \
+ X("draftfolder +folder", 0, SDRFSW) \
+ X("draftmessage msg", 0, SDRMSW) \
+ X("nodraftfolder", 0, SNDRFSW) \
+ X("sasl", SASLminc(4), SASLSW) \
+ X("nosasl", SASLminc(6), NOSASLSW) \
+ X("saslmech", SASLminc(5), SASLMECHSW) \
+ X("authservice", SASLminc(0), AUTHSERVICESW) \
+ X("user username", SASLminc(4), USERSW) \
X("port server-port-name/number", 4, PORTSW) \
X("tls", TLSminc(-3), TLSSW) \
X("initialtls", TLSminc(-10), INITTLSSW) \
X("notls", TLSminc(-5), NTLSSW) \
+ X("certverify", TLSminc(-10), CERTVERSW) \
+ X("nocertverify", TLSminc(-12), NOCERTVERSW) \
+ X("sendmail program", 0, MTSSM) \
X("mts smtp|sendmail/smtp|sendmail/pipe", 2, MTSSW) \
X("messageid localname|random", 2, MESSAGEIDSW) \
int vecp, n = 1;
char *cp, buf[BUFSIZ], **argp, *program;
char **arguments, *savearg[MAXARGS], **vec;
+ const char *user = NULL, *saslmech = NULL;
+ char *auth_svc = NULL;
+ int snoop = 0;
struct stat st;
- char *attach = NMH_ATTACH_HEADER;/* attachment header field name */
- int attachformat = 1; /* mhbuild format specifier for
- attachments */
#ifndef lint
int distsw = 0;
ambigsw (cp, sendswitches);
return;
case UNKWNSW:
- advise (NULL, "-%s unknown\n", cp);
+ inform("-%s unknown\n", cp);
return;
case SHELPSW:
case SPLITSW:
if (!(cp = *argp++) || sscanf (cp, "%d", &splitsw) != 1) {
- advise (NULL, "missing argument to %s", argp[-2]);
+ inform("missing argument to %s", argp[-2]);
return;
}
continue;
continue;
case DEBUGSW:
- debugsw++; /* fall */
+ debugsw++;
+ /* FALLTHRU */
case NFILTSW:
case FRMTSW:
case NFRMTSW:
case NMSGDSW:
case WATCSW:
case NWATCSW:
- case SNOOPSW:
case SASLSW:
case NOSASLSW:
case TLSSW:
case INITTLSSW:
case NTLSSW:
+ case CERTVERSW:
+ case NOCERTVERSW:
vec[vecp++] = --cp;
continue;
+ case SNOOPSW:
+ snoop++;
+ vec[vecp++] = --cp;
+ continue;
+
+ case AUTHSERVICESW:
+#ifdef OAUTH_SUPPORT
+ if (!(auth_svc = *argp++) || *auth_svc == '-')
+ adios (NULL, "missing argument to %s", argp[-2]);
+#else
+ NMH_UNUSED (user);
+ NMH_UNUSED (auth_svc);
+ adios (NULL, "not built with OAuth support");
+#endif
+ continue;
+
+ case SASLMECHSW:
+ saslmech = *argp;
+ /* FALLTHRU */
case ALIASW:
case FILTSW:
case WIDTHSW:
case CLIESW:
case SERVSW:
- case SASLMXSSFSW:
- case SASLMECHSW:
case USERSW:
case PORTSW:
+ case MTSSM:
case MTSSW:
case MESSAGEIDSW:
vec[vecp++] = --cp;
if (!(cp = *argp++) || *cp == '-') {
- advise (NULL, "missing argument to %s", argp[-2]);
+ inform("missing argument to %s", argp[-2]);
return;
}
vec[vecp++] = cp;
+ user = cp;
continue;
case SDRFSW:
case SDRMSW:
if (!(cp = *argp++) || *cp == '-') {
- advise (NULL, "missing argument to %s", argp[-2]);
- return;
- }
- case SNDRFSW:
- continue;
-
- case SNDATTACHSW:
- if (!(attach = *argp++) || *attach == '-') {
- advise (NULL, "missing argument to %s", argp[-2]);
+ inform("missing argument to %s", argp[-2]);
return;
}
continue;
- case SNDNOATTACHSW:
- attach = NULL;
- continue;
-
- case SNDATTACHFORMAT:
- if (! *argp || **argp == '-')
- adios (NULL, "missing argument to %s", argp[-1]);
- else {
- attachformat = atoi (*argp);
- if (attachformat < 0 ||
- attachformat > ATTACHFORMATS - 1) {
- advise (NULL, "unsupported attachformat %d",
- attachformat);
- continue;
- }
- }
- ++argp;
+ case SNDRFSW:
continue;
}
}
- advise (NULL, "usage: %s [switches]", sp);
+ inform("usage: %s [switches]", sp);
return;
}
if ((cp = context_find ("Aliasfile"))) {
char **ap, *dp;
- dp = getcpy (cp);
+ dp = mh_xstrdup(cp);
for (ap = brkstring (dp, " ", "\n"); ap && *ap; ap++) {
vec[vecp++] = "-alias";
vec[vecp++] = *ap;
if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
if ((cp = context_find ("signature")) && *cp)
- m_putenv ("SIGNATURE", cp);
+ setenv("SIGNATURE", cp, 1);
if ((annotext = getenv ("mhannotate")) == NULL || *annotext == 0)
annotext = NULL;
#endif /* not lint */
&& altmsg) {
vec[vecp++] = "-dist";
- distfile = getcpy (m_mktemp2(altmsg, invo_name, NULL, NULL));
- unlink(distfile);
+ if ((cp = m_mktemp2(altmsg, invo_name, NULL, NULL)) == NULL) {
+ adios(NULL, "unable to create temporary file in %s",
+ get_temp_dir());
+ }
+ distfile = mh_xstrdup(cp);
+ (void) m_unlink(distfile);
if (link (altmsg, distfile) == NOTOK)
adios (distfile, "unable to link %s to", altmsg);
} else {
distfile = NULL;
}
+#ifdef OAUTH_SUPPORT
+ if (auth_svc == NULL) {
+ if (saslmech && ! strcasecmp(saslmech, "xoauth2")) {
+ adios (NULL, "must specify -authservice with -saslmech xoauth2");
+ }
+ } else {
+ if (user == NULL) {
+ adios (NULL, "must specify -user with -saslmech xoauth2");
+ }
+ }
+#else
+ NMH_UNUSED(saslmech);
+#endif /* OAUTH_SUPPORT */
+
if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
st.st_mtime = 0;
st.st_dev = 0;
closefds (3);
- if (sendsbr (vec, vecp, program, file, &st, 1, attach, attachformat) == OK)
+ if (sendsbr (vec, vecp, program, file, &st, 1, auth_svc) == OK)
done (0);
}
case OK:
vec = argsplit(whomproc, &program, &vecp);
- vec[vecp++] = file;
if (arg)
while (*arg)
vec[vecp++] = *arg++;
+ vec[vecp++] = file;
vec[vecp] = NULL;
execvp (program, vec);
static int
removefile (char *drft)
{
- if (unlink (drft) == NOTOK)
+ if (m_unlink (drft) == NOTOK)
adios (drft, "unable to unlink");
return OK;
}
+
+
+/*
+ * Return 1 if we already have a MIME-Version header, 0 otherwise.
+ */
+
+static int
+checkmimeheader (char *drft)
+{
+ FILE *f;
+ m_getfld_state_t gstate;
+ char buf[NMH_BUFSIZ], name[NAMESZ];
+ int state, retval = 0;
+
+ if ((f = fopen(drft, "r")) == NULL) {
+ admonish(drft, "unable to read draft");
+ return (0);
+ }
+
+ gstate = m_getfld_state_init(f);
+ for (;;) {
+ int bufsz = sizeof(buf);
+ switch (state = m_getfld2(&gstate, name, buf, &bufsz)) {
+ case FLD:
+ case FLDPLUS:
+ if (strcasecmp(name, VRSN_FIELD) == 0) {
+ inform("Cannot use attach commands with already-"
+ "formatted MIME message \"%s\"", drft);
+ retval = 1;
+ break;
+ }
+ continue;
+ default:
+ break;
+ }
+ break;
+ }
+
+ m_getfld_state_destroy(&gstate);
+ fclose(f);
+
+ return retval;
+}
projects / nmh / blobdiff