-
/*
- * whatnowsbr.c -- the WhatNow shell
- *
- * $Id$
- */
+** 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
+** complete copyright information.
+**
+** The inclusion of attachments is eased by
+** using the header field name mechanism added to anno and send.
+** The header field name for attachments is predefined.
+**
+** Several commands have been added at the whatnow prompt:
+**
+** cd [ directory ] This option works just like the shell's
+** cd command and lets the user change the
+** directory from which attachments are
+** taken so that long path names are not
+** needed with every file.
+**
+** ls [ ls-options ] This option works just like the normal
+** ls command and exists to allow the user
+** to verify file names in the directory.
+**
+** pwd This option works just like the normal
+** pwd command and exists to allow the user
+** to verify the directory.
+**
+** attach files This option attaches the named files to
+** the draft.
+**
+** alist [-ln] This option lists the attachments on the
+** draft. -l gets long listings, -n gets
+** numbered listings.
+**
+** detach files This option removes attachments from the
+** detach -n numbers draft. This can be done by file name or
+** by attachment number.
+*/
#include <h/mh.h>
#include <fcntl.h>
#include <signal.h>
#include <h/mime.h>
+#include <h/utils.h>
static struct swit whatnowswitches[] = {
-#define DFOLDSW 0
- { "draftfolder +folder", 0 },
-#define DMSGSW 1
- { "draftmessage msg", 0 },
-#define NDFLDSW 2
- { "nodraftfolder", 0 },
-#define EDITRSW 3
- { "editor editor", 0 },
-#define NEDITSW 4
- { "noedit", 0 },
-#define PRMPTSW 5
- { "prompt string", 4 },
-#define VERSIONSW 6
- { "version", 0 },
-#define HELPSW 7
- { "help", 0 },
- { NULL, 0 }
+#define EDITRSW 0
+ { "editor editor", 0 },
+#define NEDITSW 1
+ { "noedit", 0 },
+#define PRMPTSW 2
+ { "prompt string", 4 },
+#define VERSIONSW 3
+ { "version", 0 },
+#define HELPSW 4
+ { "help", 0 },
+ { NULL, 0 }
};
/*
- * Options at the "whatnow" prompt
- */
+** Options at the "whatnow" prompt
+*/
static struct swit aleqs[] = {
-#define EDITSW 0
- { "edit [<editor> <switches>]", 0 },
-#define REFILEOPT 1
- { "refile [<switches>] +folder", 0 },
-#define BUILDMIMESW 2
- { "mime [<switches>]", 0 },
-#define DISPSW 3
- { "display [<switches>]", 0 },
-#define LISTSW 4
- { "list [<switches>]", 0 },
-#define SENDSW 5
- { "send [<switches>]", 0 },
-#define PUSHSW 6
- { "push [<switches>]", 0 },
-#define WHOMSW 7
- { "whom [<switches>]", 0 },
-#define QUITSW 8
- { "quit [-delete]", 0 },
-#define DELETESW 9
- { "delete", 0 },
- { NULL, 0 }
+#define EDITSW 0
+ { "edit [<editor> <switches>]", 0 },
+#define REFILEOPT 1
+ { "refile [<switches>] +folder", 0 },
+#define DISPSW 2
+ { "display [<switches>]", 0 },
+#define LISTSW 3
+ { "list [<switches>]", 0 },
+#define SENDSW 4
+ { "send [<switches>]", 0 },
+#define PUSHSW 5
+ { "push [<switches>]", 0 },
+#define QUITSW 6
+ { "quit [-delete]", 0 },
+#define DELETESW 7
+ { "delete", 0 },
+#define CDCMDSW 8
+ { "cd [directory]", 0 },
+#define PWDCMDSW 9
+ { "pwd", 0 },
+#define LSCMDSW 10
+ { "ls", 0 },
+#define ATTACHCMDSW 11
+ { "attach", 0 },
+#define DETACHCMDSW 12
+ { "detach [-n]", 2 },
+#define ALISTCMDSW 13
+ { "alist [-ln] ", 2 },
+ { NULL, 0 }
};
static char *myprompt = "\nWhat now? ";
/*
- * static prototypes
- */
-static int editfile (char **, char **, char *, int, struct msgs *,
+** static prototypes
+*/
+static int editfile(char **, char **, char *, int, struct msgs *,
char *, char *, int);
-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 sendfile(char **, char *, int);
+static void sendit(char *, char **, char *, int);
+static int removefile(char *);
+static void writelscmd(char *, int, 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 *);
+static int copyf(char *, char *);
#endif
int
-WhatNow (int argc, char **argv)
+WhatNow(int argc, char **argv)
{
- int isdf = 0, nedit = 0, use = 0;
- char *cp, *dfolder = NULL, *dmsg = NULL;
- char *ed = NULL, *drft = NULL, *msgnam = NULL;
- char buf[BUFSIZ], prompt[BUFSIZ];
- char **argp, **arguments;
- struct stat st;
-
- invo_name = r1bindex (argv[0], '/');
-
- /* read user profile/context */
- context_read();
-
- arguments = getarguments (invo_name, argc, argv, 1);
- argp = arguments;
-
- while ((cp = *argp++)) {
- if (*cp == '-') {
- switch (smatch (++cp, whatnowswitches)) {
- case AMBIGSW:
- ambigsw (cp, whatnowswitches);
- done (1);
- case UNKWNSW:
- adios (NULL, "-%s unknown", cp);
-
- case HELPSW:
- snprintf (buf, sizeof(buf), "%s [switches] [file]", invo_name);
- print_help (buf, whatnowswitches, 1);
- done (1);
- case VERSIONSW:
- print_version(invo_name);
- done (1);
-
- case DFOLDSW:
- if (dfolder)
- adios (NULL, "only one draft folder at a time!");
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
- *cp != '@' ? TFOLDER : TSUBCWF);
- continue;
- case DMSGSW:
- if (dmsg)
- adios (NULL, "only one draft message at a time!");
- if (!(dmsg = *argp++) || *dmsg == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
- case NDFLDSW:
- dfolder = NULL;
- isdf = NOTOK;
- continue;
-
- case EDITRSW:
- if (!(ed = *argp++) || *ed == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- nedit = 0;
- continue;
- case NEDITSW:
+ int nedit = 0, use = 0;
+ char *cp;
+ char *ed = NULL, *drft = NULL, *msgnam = NULL;
+ char buf[BUFSIZ], prompt[BUFSIZ];
+ char **argp, **arguments;
+ struct stat st;
+ char cwd[MAXPATHLEN + 1]; /* current working directory */
+ char file[MAXPATHLEN + 1]; /* file name buffer */
+ char shell[MAXPATHLEN + 1]; /* shell response buffer */
+ FILE *f; /* read pointer for bgnd proc */
+ char *l; /* set on -l to alist command */
+ int n; /* set on -n to alist command */
+
+ invo_name = mhbasename(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)) == NULL) {
+ adios("getcwd", "could not get working directory");
+ }
+
+ while ((cp = *argp++)) {
+ if (*cp == '-') {
+ switch (smatch(++cp, whatnowswitches)) {
+ case AMBIGSW:
+ ambigsw(cp, whatnowswitches);
+ done(1);
+ case UNKWNSW:
+ adios(NULL, "-%s unknown", cp);
+
+ case HELPSW:
+ snprintf(buf, sizeof(buf),
+ "%s [switches] [file]",
+ invo_name);
+ print_help(buf, whatnowswitches, 1);
+ done(1);
+ case VERSIONSW:
+ print_version(invo_name);
+ done(1);
+
+ case EDITRSW:
+ if (!(ed = *argp++) || *ed == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ nedit = 0;
+ continue;
+ case NEDITSW:
+ nedit++;
+ continue;
+
+ case PRMPTSW:
+ if (!(myprompt = *argp++) || *myprompt == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+
+ }
+ }
+ if (drft)
+ adios(NULL, "only one draft at a time!");
+ else
+ drft = cp;
+ }
+
+ if ((drft == NULL && (drft = getenv("mhdraft")) == NULL) || *drft == 0)
+ drft = getcpy(m_draft(seq_cur));
+
+ msgnam = (cp = getenv("mhaltmsg")) && *cp ? getcpy(cp) : NULL;
+
+ if ((cp = getenv("mhuse")) && *cp)
+ use = atoi(cp);
+
+ if (ed == NULL && ((ed = getenv("mheditor")) == NULL || *ed == 0)) {
+ ed = NULL;
nedit++;
- continue;
+ }
+
+ /* start editing the draft, unless -noedit was given */
+ if (!nedit && editfile(&ed, NULL, drft, use, NULL, msgnam, NULL, 1)
+ < 0)
+ done(1);
+
+ snprintf(prompt, sizeof(prompt), myprompt, invo_name);
+ for (;;) {
+ if (!(argp = getans(prompt, aleqs))) {
+ unlink(altmsglink);
+ done(1);
+ }
+ switch (smatch(*argp, aleqs)) {
+ case DISPSW:
+ /*
+ ** display the message being replied to,
+ ** or distributed
+ */
+ if (msgnam)
+ showfile(++argp, msgnam);
+ else
+ advise(NULL, "no alternate message to display");
+ break;
+
+ case EDITSW:
+ /* Call an editor on the draft file */
+ if (*++argp)
+ ed = *argp++;
+ if (editfile(&ed, argp, drft, NOUSE, NULL,
+ msgnam, NULL, 1) == NOTOK)
+ done(1);
+ break;
+
+ case LISTSW:
+ /* display the draft file */
+ showfile(++argp, drft);
+ break;
+
+ case QUITSW:
+ /* Quit, and possibly delete the draft */
+ if (*++argp && (*argp[0] == 'd' ||
+ ((*argp)[0] == '-' && (*argp)[1] == 'd'))) {
+ removefile(drft);
+ } else {
+ if (stat(drft, &st) != NOTOK)
+ advise(NULL, "draft left on %s", drft);
+ }
+ done(1);
+
+ case DELETESW:
+ /* Delete draft and exit */
+ removefile(drft);
+ done(1);
+
+ case PUSHSW:
+ /* Send draft in background */
+ if (sendfile(++argp, drft, 1))
+ done(1);
+ break;
+
+ case SENDSW:
+ /* Send draft */
+ sendfile(++argp, drft, 0);
+ break;
+
+ case REFILEOPT:
+ /* Refile the draft */
+ if (refile(++argp, drft) == 0)
+ done(0);
+ break;
+
+ case CDCMDSW:
+ /*
+ ** Change the working directory for attachments
+ **
+ ** Run the directory through the user's shell
+ ** so that we can take advantage of any syntax
+ ** that the user is accustomed to. Read back
+ ** the absolute path.
+ */
+
+ if (*(argp+1) == NULL) {
+ sprintf(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') != NULL)
+ *strchr(cwd, '\n') = '\0';
+
+ pclose(f);
+ } else {
+ advise("popen", "could not get directory");
+ }
+
+ break;
+
+ case PWDCMDSW:
+ /* Print the working directory for attachments */
+ printf("%s\n", cwd);
+ break;
+
+ case LSCMDSW:
+ /*
+ ** List files in the current attachment working
+ ** directory
+ **
+ ** Use the user's shell so that we can take
+ ** advantage of any syntax that the user is
+ ** accustomed to.
+ */
+ writelscmd(buf, sizeof(buf), argp);
+ system_in_dir(cwd, buf);
+ break;
+
+ case ALISTCMDSW:
+ /*
+ ** List attachments on current draft. Options are:
+ **
+ ** -l long listing (full path names)
+ ** -n numbers listing
+ */
+
+ l = NULL;
+ n = 0;
+
+ while (*++argp != NULL) {
+ if (strcmp(*argp, "-l") == 0)
+ l = "/";
+
+ else if (strcmp(*argp, "-n") == 0)
+ n = 1;
+
+ else if (strcmp(*argp, "-ln") == 0 ||
+ strcmp(*argp, "-nl") == 0) {
+ l = "/";
+ n = 1;
+ } else {
+ n = -1;
+ break;
+ }
+ }
+
+ if (n == -1)
+ advise(NULL, "usage is alist [-ln].");
+
+ else
+ annolist(drft, attach_hdr, l, n);
+
+ break;
+
+ case ATTACHCMDSW:
+ /*
+ ** Attach files to current draft.
+ */
+
+ if (*(argp+1) == NULL) {
+ advise(NULL, "attach command requires file argument(s).");
+ break;
+ }
+
+ /*
+ ** Build a command line that causes the user's
+ ** shell to list the file name arguments.
+ ** This handles and wildcard expansion, tilde
+ ** expansion, etc.
+ */
+ writelscmd(buf, sizeof(buf), argp);
+
+ /*
+ ** Read back the response from the shell,
+ ** which contains a number of lines with one
+ ** file name per line. Remove off the newline.
+ ** Determine whether we have an absolute or
+ ** relative path name. Prepend the current
+ ** working directory to relative path names.
+ ** Add the attachment annotation to the draft.
+ */
+ if ((f = popen_in_dir(cwd, buf, "r")) != (FILE *)0) {
+ while (fgets(shell, sizeof (shell), f)
+ != NULL) {
+ *(strchr(shell, '\n')) = '\0';
+
+ if (*shell == '/')
+ annotate(drft, attach_hdr,
+ shell, 1, 0,
+ -2, 1);
+ else {
+ sprintf(file, "%s/%s", cwd,
+ shell);
+ annotate(drft, attach_hdr,
+ file, 1, 0,
+ -2, 1);
+ }
+ }
+
+ pclose(f);
+ } else {
+ advise("popen", "could not get file from shell");
+ }
+
+ break;
+
+ case DETACHCMDSW:
+ /*
+ ** Detach files from current draft.
+ **
+ ** 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 != NULL;
+ arguments++) {
+ if (strcmp(*arguments, "-n") == 0) {
+ n = 1;
+ break;
+ }
+ }
+
+ /*
+ ** A -n was found so interpret the arguments as
+ ** attachment numbers. Decrement any remaining
+ ** argument number that is greater than the one
+ ** just processed after processing each one so
+ ** that the numbering stays correct.
+ */
+
+ if (n == 1) {
+ for (arguments = argp + 1;
+ *arguments != NULL;
+ arguments++) {
+ if (strcmp(*arguments, "-n") == 0)
+ continue;
+
+ if (**arguments != '\0') {
+ n = atoi(*arguments);
+ annotate(drft, attach_hdr,
+ NULL, 1, 0,
+ n, 1);
+
+ for (argp = arguments + 1; *argp != NULL; argp++) {
+ if (atoi(*argp) > n) {
+ if (atoi(*argp) == 1)
+ *argp = "";
+ else
+ sprintf(*argp, "%d", atoi(*argp) - 1);
+ }
+ }
+ }
+ }
+ }
- case PRMPTSW:
- if (!(myprompt = *argp++) || *myprompt == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
- }
+ /*
+ ** The arguments are interpreted as file names.
+ ** Run them through the user's shell for wildcard
+ ** expansion and other goodies. Do this from
+ ** the current working directory if the argument
+ ** is not an absolute path name (does not begin
+ ** with a /).
+ **
+ ** We feed all the file names to the shell at
+ ** once, otherwise you can't provide a file name
+ ** with a space in it.
+ */
+ writelscmd(buf, sizeof(buf), argp);
+ if ((f = popen_in_dir(cwd, buf, "r")) != (FILE *)0) {
+ while (fgets(shell, sizeof (shell), f)
+ != NULL) {
+ *(strchr(shell, '\n')) = '\0';
+ annotate(drft, attach_hdr, shell,
+ 1, 0, 0, 1);
+ }
+ pclose(f);
+ } else {
+ advise("popen", "could not get file from shell");
+ }
+
+ break;
+
+ default:
+ /* Unknown command */
+ advise(NULL, "say what?");
+ break;
+ }
}
- if (drft)
- adios (NULL, "only one draft at a time!");
- else
- 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;
-
- if ((cp = getenv ("mhuse")) && *cp)
- use = atoi (cp);
-
- if (ed == NULL && ((ed = getenv ("mheditor")) == NULL || *ed == 0)) {
- ed = NULL;
- nedit++;
- }
-
- /* start editing the draft, unless -noedit was given */
- if (!nedit && editfile (&ed, NULL, drft, use, NULL, msgnam, NULL, 1) < 0)
- done (1);
-
- snprintf (prompt, sizeof(prompt), myprompt, invo_name);
- for (;;) {
- if (!(argp = getans (prompt, aleqs))) {
- unlink (LINK);
- done (1);
+ /*NOTREACHED*/
+}
+
+
+
+/*
+** Build a command line of the form $SHELL -c "cd 'cwd'; cmd argp ... ;
+** trailcmd".
+*/
+static void
+writesomecmd(char *buf, int bufsz, char *cmd, char *trailcmd, char **argp)
+{
+ char *cp;
+ /*
+ ** Note that we do not quote -- the argp from the user
+ ** is assumed to be quoted as they desire. (We can't treat
+ ** it as pure literal as that would prevent them using ~,
+ ** wildcards, etc.) The buffer produced by this function
+ ** should be given to popen_in_dir() or system_in_dir() so
+ ** that the current working directory is set correctly.
+ */
+ int ln = snprintf(buf, bufsz, "$SHELL -c \"%s", cmd);
+ /*
+ ** NB that some snprintf() return -1 on overflow rather than the
+ ** new C99 mandated 'number of chars that would have been written'
+ */
+ /*
+ ** length checks here and inside the loop allow for the
+ ** trailing ';', trailcmd, '"' and NUL
+ */
+ int trailln = strlen(trailcmd) + 3;
+ if (ln < 0 || ln + trailln > bufsz)
+ adios(NULL, "arguments too long");
+
+ cp = buf + ln;
+
+ while (*++argp != NULL) {
+ ln = strlen(*argp);
+ /* +1 for leading space */
+ if (ln + trailln + 1 > bufsz - (cp-buf))
+ adios(NULL, "arguments too long");
+ *cp++ = ' ';
+ memcpy(cp, *argp, ln+1);
+ cp += ln;
}
- switch (smatch (*argp, aleqs)) {
- case DISPSW:
- /* display the message being replied to, or distributed */
- if (msgnam)
- showfile (++argp, msgnam);
- else
- advise (NULL, "no alternate message to display");
- break;
-
- case BUILDMIMESW:
- /* Translate MIME composition file */
- buildfile (++argp, drft);
- break;
-
- case EDITSW:
- /* Call an editor on the draft file */
- if (*++argp)
- ed = *argp++;
- if (editfile (&ed, argp, drft, NOUSE, NULL, msgnam, NULL, 1) == NOTOK)
- done (1);
- break;
-
- case LISTSW:
- /* display the draft file */
- showfile (++argp, drft);
- break;
-
- case WHOMSW:
- /* Check to whom the draft would be sent */
- whomfile (++argp, drft);
- break;
-
- case QUITSW:
- /* Quit, and possibly delete the draft */
- if (*++argp && (*argp[0] == 'd' ||
- ((*argp)[0] == '-' && (*argp)[1] == 'd'))) {
- removefile (drft);
- } else {
- if (stat (drft, &st) != NOTOK)
- advise (NULL, "draft left on %s", drft);
- }
- done (1);
-
- case DELETESW:
- /* Delete draft and exit */
- removefile (drft);
- done (1);
-
- case PUSHSW:
- /* Send draft in background */
- if (sendfile (++argp, drft, 1))
- done (1);
- break;
-
- case SENDSW:
- /* Send draft */
- sendfile (++argp, drft, 0);
- break;
-
- case REFILEOPT:
- /* Refile the draft */
- if (refile (++argp, drft) == 0)
- done (0);
- break;
-
- default:
- /* Unknown command */
- advise (NULL, "say what?");
- break;
+ if (*trailcmd) {
+ *cp++ = ';';
+ strcpy(cp, trailcmd);
+ cp += trailln - 3;
}
- }
- /*NOTREACHED*/
+ *cp++ = '"';
+ *cp = 0;
+}
+
+/*
+** Build a command line that causes the user's shell to list the file name
+** arguments. This handles and wildcard expansion, tilde expansion, etc.
+*/
+static void
+writelscmd(char *buf, int bufsz, char **argp)
+{
+ writesomecmd(buf, bufsz, "ls", "", argp);
+}
+
+/*
+** Like system(), but run the command in directory dir.
+** This assumes the program is single-threaded!
+*/
+static int
+system_in_dir(const char *dir, const char *cmd)
+{
+ char olddir[BUFSIZ];
+ int r;
+ if (getcwd(olddir, sizeof(olddir)) == 0)
+ adios("getcwd", "could not get working directory");
+ if (chdir(dir) != 0)
+ adios("chdir", "could not change working directory");
+ r = system(cmd);
+ if (chdir(olddir) != 0)
+ adios("chdir", "could not change working directory");
+ return r;
}
+/* ditto for popen() */
+static FILE*
+popen_in_dir(const char *dir, const char *cmd, const char *type)
+{
+ char olddir[BUFSIZ];
+ FILE *f;
+ if (getcwd(olddir, sizeof(olddir)) == 0)
+ adios("getcwd", "could not get working directory");
+ if (chdir(dir) != 0)
+ adios("chdir", "could not change working directory");
+ f = popen(cmd, type);
+ if (chdir(olddir) != 0)
+ adios("chdir", "could not change working directory");
+ return f;
+}
+
+
/*
- * EDIT
- */
+** EDIT
+*/
-static int reedit = 0; /* have we been here before? */
-static char *edsave = NULL; /* the editor we used previously */
+static int reedit = 0; /* have we been here before? */
+static char *edsave = NULL; /* the editor we used previously */
static int
-editfile (char **ed, char **arg, char *file, int use, struct msgs *mp,
- char *altmsg, char *cwd, int save_editor)
+editfile(char **ed, char **arg, char *file, int use, struct msgs *mp,
+ char *altmsg, char *cwd, int save_editor)
{
- int pid, status, vecp;
- char altpath[BUFSIZ], linkpath[BUFSIZ];
- char *cp, *vec[MAXARGS];
- struct stat st;
+ int pid, status, vecp;
+ char altpath[BUFSIZ], linkpath[BUFSIZ];
+ char *cp, *vec[MAXARGS];
+ struct stat st;
#ifdef HAVE_LSTAT
- int slinked;
-#if 0
- int oumask; /* PJS: for setting permissions on symlinks. */
-#endif
+ int slinked = 0;
#endif /* HAVE_LSTAT */
- /* Was there a previous edit session? */
- if (reedit) {
- if (!*ed) { /* no explicit editor */
- *ed = edsave; /* so use the previous one */
- if ((cp = r1bindex (*ed, '/')) == NULL)
- cp = *ed;
-
- /* unless we've specified it via "editor-next" */
- cp = concat (cp, "-next", NULL);
- if ((cp = context_find (cp)) != NULL)
- *ed = cp;
- }
- } else {
- /* set initial editor */
- if (*ed == NULL && (*ed = context_find ("editor")) == NULL)
- *ed = defaulteditor;
- }
-
- if (altmsg) {
- if (mp == NULL || *altmsg == '/' || cwd == NULL)
- strncpy (altpath, altmsg, sizeof(altpath));
- else
- snprintf (altpath, sizeof(altpath), "%s/%s", mp->foldpath, altmsg);
- if (cwd == NULL)
- strncpy (linkpath, LINK, sizeof(linkpath));
- else
- snprintf (linkpath, sizeof(linkpath), "%s/%s", cwd, LINK);
- }
-
- if (altmsg) {
- unlink (linkpath);
-#ifdef HAVE_LSTAT
- if (link (altpath, linkpath) == NOTOK) {
-#if 0
- /* I don't think permission on symlinks matters /JLR */
- oumask = umask(0044); /* PJS: else symlinks are world 'r' */
-#endif
- symlink (altpath, linkpath);
-#if 0
- umask(oumask); /* PJS: else symlinks are world 'r' */
-#endif
- slinked = 1;
+ /* Was there a previous edit session? */
+ if (reedit) {
+ if (!*ed) { /* no explicit editor */
+ *ed = edsave; /* so use the previous one */
+ if ((cp = mhbasename(*ed)) == NULL)
+ cp = *ed;
+
+ /* unless we've specified it via "editor-next" */
+ cp = concat(cp, "-next", NULL);
+ if ((cp = context_find(cp)) != NULL)
+ *ed = cp;
+ }
} else {
- slinked = 0;
+ /* set initial editor */
+ if (*ed == NULL && (*ed = context_find("editor")) == NULL)
+ *ed = defaulteditor;
+ }
+
+ if (altmsg) {
+ if (mp == NULL || *altmsg == '/' || cwd == NULL)
+ strncpy(altpath, altmsg, sizeof(altpath));
+ else
+ snprintf(altpath, sizeof(altpath), "%s/%s",
+ mp->foldpath, altmsg);
+ if (cwd == NULL)
+ strncpy(linkpath, altmsglink, sizeof(linkpath));
+ else
+ snprintf(linkpath, sizeof(linkpath), "%s/%s",
+ cwd, altmsglink);
}
+
+ if (altmsg) {
+ unlink(linkpath);
+#ifdef HAVE_LSTAT
+ if (link(altpath, linkpath) == NOTOK) {
+ symlink(altpath, linkpath);
+ slinked = 1;
+ } else {
+ slinked = 0;
+ }
#else /* not HAVE_LSTAT */
- link (altpath, linkpath);
+ link(altpath, linkpath);
#endif /* not HAVE_LSTAT */
- }
-
- context_save (); /* save the context file */
- fflush (stdout);
-
- switch (pid = vfork ()) {
- case NOTOK:
- advise ("fork", "unable to");
- status = NOTOK;
- break;
-
- case OK:
- if (cwd)
- chdir (cwd);
- if (altmsg) {
- if (mp)
- m_putenv ("mhfolder", mp->foldpath);
- m_putenv ("editalt", altpath);
- }
-
- vecp = 0;
- vec[vecp++] = r1bindex (*ed, '/');
- if (arg)
- while (*arg)
- vec[vecp++] = *arg++;
- vec[vecp++] = file;
- vec[vecp] = NULL;
-
- execvp (*ed, vec);
- fprintf (stderr, "unable to exec ");
- perror (*ed);
- _exit (-1);
-
- default:
- if ((status = pidwait (pid, NOTOK))) {
+ }
+
+ context_save(); /* save the context file */
+ fflush(stdout);
+
+ switch (pid = fork()) {
+ case NOTOK:
+ advise("fork", "unable to");
+ status = NOTOK;
+ break;
+
+ case OK:
+ if (cwd)
+ chdir(cwd);
+ if (altmsg) {
+ if (mp)
+ m_putenv("mhfolder", mp->foldpath);
+ m_putenv("editalt", altpath);
+ }
+
+ vecp = 0;
+ vec[vecp++] = mhbasename(*ed);
+ if (arg)
+ while (*arg)
+ vec[vecp++] = *arg++;
+ vec[vecp++] = file;
+ vec[vecp] = NULL;
+
+ execvp(*ed, vec);
+ fprintf(stderr, "unable to exec ");
+ perror(*ed);
+ _exit(-1);
+
+ default:
+ if ((status = pidwait(pid, NOTOK))) {
#ifdef ATTVIBUG
- if ((cp = r1bindex (*ed, '/'))
- && strcmp (cp, "vi") == 0
- && (status & 0x00ff) == 0)
- status = 0;
- else {
+ if ((cp = mhbasename(*ed)) && strcmp(cp, "vi") == 0 &&
+ (status & 0x00ff) == 0)
+ status = 0;
+ else {
#endif
- if (((status & 0xff00) != 0xff00)
- && (!reedit || (status & 0x00ff))) {
- if (!use && (status & 0xff00) &&
- (rename (file, cp = m_backup (file)) != NOTOK)) {
- advise (NULL, "problems with edit--draft left in %s", cp);
- } else {
- advise (NULL, "problems with edit--%s preserved", file);
- }
- }
- status = -2; /* maybe "reedit ? -2 : -1"? */
- break;
+ if (((status & 0xff00) != 0xff00)
+ && (!reedit || (status & 0x00ff))) {
+ if (!use && (status & 0xff00) && (rename(file, cp = m_backup (file)) != NOTOK)) {
+ advise(NULL, "problems with edit--draft left in %s", cp);
+ } else {
+ advise(NULL, "problems with edit--%s preserved", file);
+ }
+ }
+ status = -2; /* maybe "reedit ? -2 : -1"? */
+ break;
#ifdef ATTVIBUG
- }
+ }
#endif
- }
+ }
- reedit++;
+ reedit++;
#ifdef HAVE_LSTAT
- if (altmsg
- && mp
- && !is_readonly(mp)
- && (slinked
- ? lstat (linkpath, &st) != NOTOK
- && S_ISREG(st.st_mode)
- && copyf (linkpath, altpath) == NOTOK
- : stat (linkpath, &st) != NOTOK
- && st.st_nlink == 1
- && (unlink (altpath) == NOTOK
- || link (linkpath, altpath) == NOTOK)))
- advise (linkpath, "unable to update %s from", altmsg);
+ if (altmsg && mp && !is_readonly(mp) && (slinked ?
+ lstat (linkpath, &st) != NOTOK &&
+ S_ISREG(st.st_mode) &&
+ copyf(linkpath, altpath) == NOTOK :
+ stat(linkpath, &st) != NOTOK &&
+ st.st_nlink == 1 &&
+ (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);
+ 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 */
- if (save_editor)
- edsave = getcpy (*ed);
+ /* normally, we remember which editor we used */
+ if (save_editor)
+ edsave = getcpy(*ed);
- *ed = NULL;
- if (altmsg)
- unlink (linkpath);
+ *ed = NULL;
+ if (altmsg)
+ unlink(linkpath);
- return status;
+ return status;
}
#ifdef HAVE_LSTAT
static int
-copyf (char *ifile, char *ofile)
+copyf(char *ifile, char *ofile)
{
- int i, in, out;
- char buffer[BUFSIZ];
-
- if ((in = open (ifile, O_RDONLY)) == NOTOK)
- return NOTOK;
- if ((out = open (ofile, O_WRONLY | O_TRUNC)) == NOTOK) {
- admonish (ofile, "unable to open and truncate");
- close (in);
- return NOTOK;
- }
-
- while ((i = read (in, buffer, sizeof(buffer))) > OK)
- if (write (out, buffer, i) != i) {
- advise (ofile, "may have damaged");
- i = NOTOK;
- break;
+ int i, in, out;
+ char buffer[BUFSIZ];
+
+ if ((in = open(ifile, O_RDONLY)) == NOTOK)
+ return NOTOK;
+ if ((out = open(ofile, O_WRONLY | O_TRUNC)) == NOTOK) {
+ admonish(ofile, "unable to open and truncate");
+ close(in);
+ return NOTOK;
}
- close (in);
- close (out);
- return i;
-}
-#endif /* HAVE_LSTAT */
-
-
-/*
- * SEND
- */
-
-static int
-sendfile (char **arg, char *file, int pushsw)
-{
- pid_t child_id;
- int i, vecp;
- char *cp, *sp, *vec[MAXARGS];
-
- /* Translate MIME composition file, if necessary */
- if ((cp = context_find ("automimeproc"))
- && (!strcmp (cp, "1"))
- && !getenv ("NOMHNPROC")
- && check_draft (file)
- && (buildfile (NULL, file) == NOTOK))
- return 0;
-
- /* For backwards compatibility */
- if ((cp = context_find ("automhnproc"))
- && !getenv ("NOMHNPROC")
- && check_draft (file)
- && (i = editfile (&cp, NULL, file, NOUSE, NULL, NULL, NULL, 0)))
- return 0;
-
- /*
- * If the sendproc is the nmh command `send', then we call
- * those routines directly rather than exec'ing the command.
- */
- if (strcmp (sp = r1bindex (sendproc, '/'), "send") == 0) {
- cp = invo_name;
- sendit (invo_name = sp, arg, file, pushsw);
- invo_name = cp;
- return 1;
- }
-
- context_save (); /* save the context file */
- fflush (stdout);
-
- for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++)
- sleep (5);
- switch (child_id) {
- case NOTOK:
- advise (NULL, "unable to fork, so sending directly...");
- case OK:
- vecp = 0;
- vec[vecp++] = invo_name;
- if (pushsw)
- vec[vecp++] = "-push";
- if (arg)
- while (*arg)
- vec[vecp++] = *arg++;
- vec[vecp++] = file;
- vec[vecp] = NULL;
-
- execvp (sendproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (sendproc);
- _exit (-1);
-
- default:
- if (pidwait(child_id, OK) == 0)
- done (0);
- return 1;
- }
-}
-
-
-/*
- * Translate MIME composition file (call buildmimeproc)
- */
+ while ((i = read(in, buffer, sizeof(buffer))) > OK)
+ if (write(out, buffer, i) != i) {
+ advise(ofile, "may have damaged");
+ i = NOTOK;
+ break;
+ }
-static int
-buildfile (char **argp, char *file)
-{
- int i;
- char **args, *ed;
-
- ed = buildmimeproc;
-
- /* allocate space for arguments */
- i = 0;
- if (argp) {
- while (argp[i])
- i++;
- }
- if ((args = (char **) malloc((i + 2) * sizeof(char *))) == NULL)
- adios (NULL, "unable to malloc memory");
-
- /*
- * For backward compatibility, we need to add -build
- * if we are using mhn as buildmimeproc
- */
- i = 0;
- if (strcmp (r1bindex (ed, '/'), "mhn") == 0)
- args[i++] = "-build";
-
- /* copy any other arguments */
- while (argp && *argp)
- args[i++] = *argp++;
- args[i] = NULL;
-
- i = editfile (&ed, args, file, NOUSE, NULL, NULL, NULL, 0);
- free (args);
-
- return (i ? NOTOK : OK);
+ close(in);
+ close(out);
+ return i;
}
+#endif /* HAVE_LSTAT */
/*
- * Check if draft is a mhbuild composition file
- */
+** SEND
+*/
static int
-check_draft (char *msgnam)
+sendfile(char **arg, char *file, int pushsw)
{
- int state;
- char buf[BUFSIZ], name[NAMESZ];
- FILE *fp;
-
- if ((fp = fopen (msgnam, "r")) == NULL)
- return 0;
- for (state = FLD;;)
- switch (state = m_getfld (state, name, buf, sizeof(buf), fp)) {
- case FLD:
- case FLDPLUS:
- case FLDEOF:
- /*
- * If draft already contains any of the
- * Content-XXX fields, then assume it already
- * been converted.
- */
- if (uprf (name, XXX_FIELD_PRF)) {
- fclose (fp);
- return 0;
- }
- while (state == FLDPLUS)
- state = m_getfld (state, name, buf, sizeof(buf), fp);
- break;
-
- case BODY:
- do {
- char *bp;
-
- for (bp = buf; *bp; bp++)
- if (*bp != ' ' && *bp != '\t' && *bp != '\n') {
- fclose (fp);
- return 1;
- }
-
- state = m_getfld (state, name, buf, sizeof(buf), fp);
- } while (state == BODY);
- /* and fall... */
+ pid_t child_id;
+ int i, vecp;
+ char *cp, *sp, *vec[MAXARGS];
+
+ /*
+ ** If the sendproc is the nmh command `send', then we call
+ ** those routines directly rather than exec'ing the command.
+ */
+ if (strcmp(sp = mhbasename(sendproc), "send") == 0) {
+ cp = invo_name;
+ sendit(invo_name = sp, arg, file, pushsw);
+ invo_name = cp;
+ return 1;
+ }
- default:
- fclose (fp);
- return 0;
+ context_save(); /* save the context file */
+ fflush(stdout);
+
+ for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
+ sleep(5);
+ switch (child_id) {
+ case NOTOK:
+ advise(NULL, "unable to fork, so sending directly...");
+ case OK:
+ vecp = 0;
+ vec[vecp++] = invo_name;
+ if (pushsw)
+ vec[vecp++] = "-push";
+ if (arg)
+ while (*arg)
+ vec[vecp++] = *arg++;
+ vec[vecp++] = file;
+ vec[vecp] = NULL;
+
+ execvp(sendproc, vec);
+ fprintf(stderr, "unable to exec ");
+ perror(sendproc);
+ _exit(-1);
+
+ default:
+ if (pidwait(child_id, OK) == 0)
+ done(0);
+ return 1;
}
}
-#ifndef CYRUS_SASL
-# define SASLminc(a) (a)
-#else /* CYRUS_SASL */
-# define SASLminc(a) 0
-#endif /* CYRUS_SASL */
-
static struct swit sendswitches[] = {
-#define ALIASW 0
- { "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 MIMESW 8
- { "mime", 0 },
-#define NMIMESW 9
- { "nomime", 0 },
-#define MSGDSW 10
- { "msgid", 0 },
-#define NMSGDSW 11
- { "nomsgid", 0 },
-#define SPSHSW 12
- { "push", 0 },
-#define NSPSHSW 13
- { "nopush", 0 },
-#define SPLITSW 14
- { "split seconds", 0 },
-#define UNIQSW 15
- { "unique", -6 },
-#define NUNIQSW 16
- { "nounique", -8 },
-#define VERBSW 17
- { "verbose", 0 },
-#define NVERBSW 18
- { "noverbose", 0 },
-#define WATCSW 19
- { "watch", 0 },
-#define NWATCSW 20
- { "nowatch", 0 },
-#define WIDTHSW 21
- { "width columns", 0 },
-#define SVERSIONSW 22
- { "version", 0 },
-#define SHELPSW 23
- { "help", 0 },
-#define BITSTUFFSW 24
- { "dashstuffing", -12 },
-#define NBITSTUFFSW 25
- { "nodashstuffing", -14 },
-#define MAILSW 26
- { "mail", -4 },
-#define SAMLSW 27
- { "saml", -4 },
-#define SSNDSW 28
- { "send", -4 },
-#define SOMLSW 29
- { "soml", -4 },
-#define CLIESW 30
- { "client host", -6 },
-#define SERVSW 31
- { "server host", -6 },
-#define SNOOPSW 32
- { "snoop", -5 },
-#define SDRFSW 33
- { "draftfolder +folder", -6 },
-#define SDRMSW 34
- { "draftmessage msg", -6 },
-#define SNDRFSW 35
- { "nodraftfolder", -3 },
-#define SASLSW 36
- { "sasl", SASLminc(-4) },
-#define SASLMECHSW 37
- { "saslmech", SASLminc(-5) },
-#define USERSW 38
- { "user", SASLminc(-4) },
- { NULL, 0 }
+#define ALIASW 0
+ { "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 MIMESW 8
+ { "mime", 0 },
+#define NMIMESW 9
+ { "nomime", 0 },
+#define MSGDSW 10
+ { "msgid", 0 },
+#define NMSGDSW 11
+ { "nomsgid", 0 },
+#define SPSHSW 12
+ { "push", 0 },
+#define NSPSHSW 13
+ { "nopush", 0 },
+#define UNIQSW 14
+ { "unique", -6 },
+#define NUNIQSW 15
+ { "nounique", -8 },
+#define VERBSW 16
+ { "verbose", 0 },
+#define NVERBSW 17
+ { "noverbose", 0 },
+#define WATCSW 18
+ { "watch", 0 },
+#define NWATCSW 19
+ { "nowatch", 0 },
+#define WIDTHSW 20
+ { "width columns", 0 },
+#define SVERSIONSW 21
+ { "version", 0 },
+#define SHELPSW 22
+ { "help", 0 },
+#define BITSTUFFSW 23
+ { "dashstuffing", -12 },
+#define NBITSTUFFSW 24
+ { "nodashstuffing", -14 },
+#define MAILSW 25
+ { "mail", -4 },
+#define SAMLSW 26
+ { "saml", -4 },
+#define SSNDSW 27
+ { "send", -4 },
+#define SOMLSW 28
+ { "soml", -4 },
+#define CLIESW 29
+ { "client host", -6 },
+#define SERVSW 30
+ { "server host", 6 },
+#define SNOOPSW 31
+ { "snoop", -5 },
+#define PORTSW 32
+ { "port server-port-name/number", 4 },
+ { NULL, 0 }
};
-extern int debugsw; /* from sendsbr.c */
+extern int debugsw; /* from sendsbr.c */
extern int forwsw;
extern int inplace;
extern int pushsw;
-extern int splitsw;
extern int unique;
extern int verbsw;
-extern char *altmsg; /* .. */
+extern char *altmsg; /* .. */
extern char *annotext;
extern char *distfile;
static void
-sendit (char *sp, char **arg, char *file, int pushed)
+sendit(char *sp, char **arg, char *file, int pushed)
{
- int vecp, n = 1;
- char *cp, buf[BUFSIZ], **argp;
- char **arguments, *vec[MAXARGS];
- struct stat st;
+ int vecp, n = 1;
+ char *cp, buf[BUFSIZ], **argp;
+ char **arguments, *vec[MAXARGS];
+ struct stat st;
-#ifndef lint
- int distsw = 0;
-#endif
-#ifdef UCI
- FILE *fp;
+#ifndef lint
+ int distsw = 0;
#endif
- /*
- * Make sure these are defined. In particular, we need
- * vec[1] to be NULL, in case "arg" is NULL below. It
- * doesn't matter what is the value of vec[0], but we
- * set it to NULL, to help catch "off-by-one" errors.
- */
- vec[0] = NULL;
- vec[1] = NULL;
-
- /*
- * Temporarily copy arg to vec, since the brkstring() call in
- * getarguments() will wipe it out before it is merged in.
- * Also, we skip the first element of vec, since getarguments()
- * skips it. Then we count the number of arguments
- * copied. The value of "n" will be one greater than
- * this in order to simulate the standard argc/argv.
- */
- if (arg) {
- char **bp;
-
- copyip (arg, vec+1, MAXARGS-1);
- bp = vec+1;
- while (*bp++)
- n++;
- }
-
- /*
- * Merge any arguments from command line (now in vec)
- * and arguments from profile.
- */
- arguments = getarguments (sp, n, vec, 1);
- argp = arguments;
-
- debugsw = 0;
- forwsw = 1;
- inplace = 1;
- unique = 0;
-
- altmsg = NULL;
- annotext = NULL;
- distfile = NULL;
-
- vecp = 1; /* we'll get the zero'th element later */
- vec[vecp++] = "-library";
- vec[vecp++] = getcpy (m_maildir (""));
-
- while ((cp = *argp++)) {
- if (*cp == '-') {
- switch (smatch (++cp, sendswitches)) {
- case AMBIGSW:
- ambigsw (cp, sendswitches);
- return;
- case UNKWNSW:
- advise (NULL, "-%s unknown\n", cp);
- return;
-
- case SHELPSW:
- snprintf (buf, sizeof(buf), "%s [switches]", sp);
- print_help (buf, sendswitches, 1);
- return;
- case SVERSIONSW:
- print_version (invo_name);
- return;
-
- case SPSHSW:
- pushed++;
- continue;
- case NSPSHSW:
- pushed = 0;
- continue;
-
- case SPLITSW:
- if (!(cp = *argp++) || sscanf (cp, "%d", &splitsw) != 1) {
- advise (NULL, "missing argument to %s", argp[-2]);
- return;
- }
- continue;
-
- case UNIQSW:
- unique++;
- continue;
- case NUNIQSW:
- unique = 0;
- continue;
- case FORWSW:
- forwsw++;
- continue;
- case NFORWSW:
- forwsw = 0;
- continue;
-
- case VERBSW:
- verbsw++;
- vec[vecp++] = --cp;
- continue;
- case NVERBSW:
- verbsw = 0;
- vec[vecp++] = --cp;
- continue;
-
- case DEBUGSW:
- debugsw++; /* fall */
- case NFILTSW:
- case FRMTSW:
- case NFRMTSW:
- case BITSTUFFSW:
- case NBITSTUFFSW:
- case MIMESW:
- case NMIMESW:
- case MSGDSW:
- case NMSGDSW:
- case WATCSW:
- case NWATCSW:
- case MAILSW:
- case SAMLSW:
- case SSNDSW:
- case SOMLSW:
- case SNOOPSW:
- case SASLSW:
- vec[vecp++] = --cp;
- continue;
-
- case ALIASW:
- case FILTSW:
- case WIDTHSW:
- case CLIESW:
- case SERVSW:
- case SASLMECHSW:
- case USERSW:
- vec[vecp++] = --cp;
- if (!(cp = *argp++) || *cp == '-') {
- advise (NULL, "missing argument to %s", argp[-2]);
- return;
- }
- vec[vecp++] = cp;
- continue;
-
- case SDRFSW:
- case SDRMSW:
- if (!(cp = *argp++) || *cp == '-') {
- advise (NULL, "missing argument to %s", argp[-2]);
- return;
- }
- case SNDRFSW:
- continue;
- }
+ /*
+ ** Make sure these are defined. In particular, we need
+ ** vec[1] to be NULL, in case "arg" is NULL below. It
+ ** doesn't matter what is the value of vec[0], but we
+ ** set it to NULL, to help catch "off-by-one" errors.
+ */
+ vec[0] = NULL;
+ vec[1] = NULL;
+
+ /*
+ ** Temporarily copy arg to vec, since the brkstring() call in
+ ** getarguments() will wipe it out before it is merged in.
+ ** Also, we skip the first element of vec, since getarguments()
+ ** skips it. Then we count the number of arguments
+ ** copied. The value of "n" will be one greater than
+ ** this in order to simulate the standard argc/argv.
+ */
+ if (arg) {
+ char **bp;
+
+ copyip(arg, vec+1, MAXARGS-1);
+ bp = vec+1;
+ while (*bp++)
+ n++;
}
- advise (NULL, "usage: %s [switches]", sp);
- return;
- }
-
- /* allow Aliasfile: profile entry */
- if ((cp = context_find ("Aliasfile"))) {
- char **ap, *dp;
-
- dp = getcpy (cp);
- for (ap = brkstring (dp, " ", "\n"); ap && *ap; ap++) {
- vec[vecp++] = "-alias";
- vec[vecp++] = *ap;
+
+ /*
+ ** Merge any arguments from command line (now in vec)
+ ** and arguments from profile.
+ */
+ arguments = getarguments (sp, n, vec, 1);
+ argp = arguments;
+
+ debugsw = 0;
+ forwsw = 1;
+ inplace = 1;
+ unique = 0;
+
+ altmsg = NULL;
+ annotext = NULL;
+ distfile = NULL;
+
+ vecp = 1; /* we'll get the zero'th element later */
+ vec[vecp++] = "-library";
+ vec[vecp++] = getcpy(toabsdir("+"));
+
+ while ((cp = *argp++)) {
+ if (*cp == '-') {
+ switch (smatch(++cp, sendswitches)) {
+ case AMBIGSW:
+ ambigsw(cp, sendswitches);
+ return;
+ case UNKWNSW:
+ advise(NULL, "-%s unknown\n", cp);
+ return;
+
+ case SHELPSW:
+ snprintf(buf, sizeof(buf),
+ "%s [switches]", sp);
+ print_help(buf, sendswitches, 1);
+ return;
+ case SVERSIONSW:
+ print_version(invo_name);
+ return;
+
+ case SPSHSW:
+ pushed++;
+ continue;
+ case NSPSHSW:
+ pushed = 0;
+ continue;
+
+ case UNIQSW:
+ unique++;
+ continue;
+ case NUNIQSW:
+ unique = 0;
+ continue;
+ case FORWSW:
+ forwsw++;
+ continue;
+ case NFORWSW:
+ forwsw = 0;
+ continue;
+
+ case VERBSW:
+ verbsw++;
+ vec[vecp++] = --cp;
+ continue;
+ case NVERBSW:
+ verbsw = 0;
+ vec[vecp++] = --cp;
+ continue;
+
+ case DEBUGSW:
+ debugsw++; /* fall */
+ case NFILTSW:
+ case FRMTSW:
+ case NFRMTSW:
+ case BITSTUFFSW:
+ case NBITSTUFFSW:
+ case MIMESW:
+ case NMIMESW:
+ case MSGDSW:
+ case NMSGDSW:
+ case WATCSW:
+ case NWATCSW:
+ case MAILSW:
+ case SAMLSW:
+ case SSNDSW:
+ case SOMLSW:
+ case SNOOPSW:
+ vec[vecp++] = --cp;
+ continue;
+
+ case ALIASW:
+ case FILTSW:
+ case WIDTHSW:
+ case CLIESW:
+ case SERVSW:
+ case PORTSW:
+ vec[vecp++] = --cp;
+ if (!(cp = *argp++) || *cp == '-') {
+ advise(NULL, "missing argument to %s",
+ argp[-2]);
+ return;
+ }
+ vec[vecp++] = cp;
+ continue;
+
+ }
+ }
+ advise(NULL, "usage: %s [switches]", sp);
+ return;
}
- }
-
- if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
- if ((cp = context_find ("signature")) && *cp)
- m_putenv ("SIGNATURE", cp);
-#ifdef UCI
- else {
- snprintf (buf, sizeof(buf), "%s/.signature", mypath);
- if ((fp = fopen (buf, "r")) != NULL
- && fgets (buf, sizeof(buf), fp) != NULL) {
- fclose (fp);
- if (cp = strchr (buf, '\n'))
- *cp = 0;
- m_putenv ("SIGNATURE", buf);
- }
+
+ /* allow Aliasfile: profile entry */
+ if ((cp = context_find("Aliasfile"))) {
+ char **ap, *dp;
+
+ dp = getcpy(cp);
+ for (ap = brkstring(dp, " ", "\n"); ap && *ap; ap++) {
+ vec[vecp++] = "-alias";
+ vec[vecp++] = *ap;
+ }
}
-#endif /* UCI */
- if ((annotext = getenv ("mhannotate")) == NULL || *annotext == 0)
- annotext = NULL;
- if ((altmsg = getenv ("mhaltmsg")) == NULL || *altmsg == 0)
- altmsg = NULL;
- if (annotext && ((cp = getenv ("mhinplace")) != NULL && *cp != 0))
- inplace = atoi (cp);
+ if (!(cp = getenv("SIGNATURE")) || !*cp)
+ if ((cp = context_find("signature")) && *cp)
+ m_putenv("SIGNATURE", cp);
+
+ if ((annotext = getenv("mhannotate")) == NULL || *annotext == 0)
+ annotext = NULL;
+ if ((altmsg = getenv("mhaltmsg")) == NULL || *altmsg == 0)
+ altmsg = NULL;
+ if (annotext && ((cp = getenv("mhinplace")) != NULL && *cp != 0))
+ inplace = atoi(cp);
- if ((cp = getenv ("mhdist"))
- && *cp
+ if ((cp = getenv("mhdist")) && *cp
#ifndef lint
- && (distsw = atoi (cp))
+ && (distsw = atoi (cp))
#endif /* not lint */
- && altmsg) {
- vec[vecp++] = "-dist";
- distfile = getcpy (m_scratch (altmsg, invo_name));
- if (link (altmsg, distfile) == NOTOK)
- adios (distfile, "unable to link %s to", altmsg);
- } else {
- distfile = NULL;
- }
-
- if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
- st.st_mtime = 0;
- st.st_dev = 0;
- st.st_ino = 0;
- }
- if ((pushsw = pushed))
- push ();
-
- vec[0] = r1bindex (postproc, '/');
- closefds (3);
+ && altmsg) {
+ vec[vecp++] = "-dist";
+ distfile = getcpy(m_mktemp2(altmsg, invo_name, NULL, NULL));
+ if (link(altmsg, distfile) == NOTOK)
+ adios(distfile, "unable to link %s to", altmsg);
+ } else {
+ distfile = NULL;
+ }
- if (sendsbr (vec, vecp, file, &st, 1) == OK)
- done (0);
-}
+ if (altmsg == NULL || stat(altmsg, &st) == NOTOK) {
+ st.st_mtime = 0;
+ st.st_dev = 0;
+ st.st_ino = 0;
+ }
+ if ((pushsw = pushed))
+ push();
-/*
- * WHOM
- */
+ vec[0] = mhbasename(postproc);
+ closefds(3);
-static int
-whomfile (char **arg, char *file)
-{
- pid_t pid;
- int vecp;
- char *vec[MAXARGS];
-
- context_save (); /* save the context file */
- fflush (stdout);
-
- switch (pid = vfork ()) {
- case NOTOK:
- advise ("fork", "unable to");
- return 1;
-
- case OK:
- vecp = 0;
- vec[vecp++] = r1bindex (whomproc, '/');
- vec[vecp++] = file;
- if (arg)
- while (*arg)
- vec[vecp++] = *arg++;
- vec[vecp] = NULL;
-
- execvp (whomproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (whomproc);
- _exit (-1); /* NOTREACHED */
-
- default:
- return (pidwait (pid, NOTOK) & 0377 ? 1 : 0);
- }
+ if (sendsbr(vec, vecp, file, &st, 1) == OK)
+ done(0);
}
/*
- * Remove the draft file
- */
+** Remove the draft file
+*/
static int
-removefile (char *drft)
+removefile(char *drft)
{
- if (unlink (drft) == NOTOK)
- adios (drft, "unable to unlink");
+ if (unlink(drft) == NOTOK)
+ adios(drft, "unable to unlink");
- return OK;
+ return OK;
}