-
/*
- * whatnowproc.c -- exec the "whatnowproc"
- *
- * $Id$
- *
- * 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.
- */
+** whatnowproc.c -- exec the "whatnowproc"
+**
+** 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.
+*/
#include <h/mh.h>
/*
- * This routine is used by comp, repl, forw, and dist to exec
- * the "whatnowproc". It first sets up all the environment
- * variables that the "whatnowproc" will need to check, and
- * then execs the command. As an optimization, if the
- * "whatnowproc" is the nmh command "whatnow" (typical case),
- * it will call this routine directly without exec'ing it.
- */
-
-/* from whatnowsbr.c */
-int WhatNow (int, char **);
-
-
+** This routine is used by comp, repl, forw, and dist to exec
+** the "whatnowproc". It first sets up all the environment
+** variables that the "whatnowproc" will need to check, and
+** then execs the command.
+*/
int
-what_now (char *ed, int nedit, int use, char *file, char *altmsg, int dist,
- struct msgs *mp, char *text, int inplace, char *cwd)
+what_now(char *ed, int nedit, int use, char *file, char *altmsg, int dist,
+ struct msgs *mp, char *text, char *cwd)
{
- int found, k, msgnum, vecp;
- int len, buflen;
- register char *bp;
- char buffer[BUFSIZ], *vec[MAXARGS];
-
- vecp = 0;
- vec[vecp++] = r1bindex (whatnowproc, '/');
- vec[vecp] = NULL;
-
- m_putenv ("mhdraft", file);
- if (mp)
- m_putenv ("mhfolder", mp->foldpath);
- else
- unputenv ("mhfolder");
- if (altmsg) {
- if (mp == NULL || *altmsg == '/' || cwd == NULL)
- m_putenv ("mhaltmsg", altmsg);
- else {
- snprintf (buffer, sizeof(buffer), "%s/%s", mp->foldpath, altmsg);
- m_putenv ("mhaltmsg", buffer);
- }
- } else {
- unputenv ("mhaltmsg");
- }
- if ((bp = getenv ("mhaltmsg")))/* XXX */
- m_putenv ("editalt", bp);
- snprintf (buffer, sizeof(buffer), "%d", dist);
- m_putenv ("mhdist", buffer);
- if (nedit) {
- unputenv ("mheditor");
- } else {
- m_putenv ("mheditor", ed ? ed : (ed = context_find ("editor"))
- ? ed : defaulteditor);
- }
- snprintf (buffer, sizeof(buffer), "%d", use);
- m_putenv ("mhuse", buffer);
-
- unputenv ("mhmessages");
- unputenv ("mhannotate");
- unputenv ("mhinplace");
-
- if (text && mp && !is_readonly(mp)) {
- found = 0;
- bp = buffer;
- buflen = sizeof(buffer);
- for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++) {
- if (is_selected(mp, msgnum)) {
- snprintf (bp, buflen, "%s%s", found ? " " : "", m_name (msgnum));
- len = strlen (bp);
- bp += len;
- buflen -= len;
- for (k = msgnum + 1; k <= mp->hghmsg && is_selected(mp, k); k++)
- continue;
- if (--k > msgnum) {
- snprintf (bp, buflen, "-%s", m_name (k));
- len = strlen (bp);
- bp += len;
- buflen -= len;
+ int found, k, msgnum, vecp;
+ int len, buflen;
+ register char *bp;
+ char buffer[BUFSIZ], *vec[MAXARGS];
+
+ vecp = 0;
+ vec[vecp++] = mhbasename(whatnowproc);
+ vec[vecp] = NULL;
+
+ m_putenv("mhdraft", file);
+ if (mp)
+ m_putenv("mhfolder", mp->foldpath);
+ else
+ unputenv("mhfolder");
+ if (altmsg) {
+ if (mp == NULL || *altmsg == '/' || cwd == NULL)
+ m_putenv("mhaltmsg", altmsg);
+ else {
+ snprintf(buffer, sizeof(buffer), "%s/%s",
+ mp->foldpath, altmsg);
+ m_putenv("mhaltmsg", buffer);
}
- msgnum = k + 1;
- found++;
- }
+ } else {
+ unputenv("mhaltmsg");
}
- if (found) {
- m_putenv ("mhmessages", buffer);
- m_putenv ("mhannotate", text);
- snprintf (buffer, sizeof(buffer), "%d", inplace);
- m_putenv ("mhinplace", buffer);
+ if ((bp = getenv("mhaltmsg")))/* XXX */
+ m_putenv("editalt", bp);
+ snprintf(buffer, sizeof(buffer), "%d", dist);
+ m_putenv("mhdist", buffer);
+ if (nedit) {
+ unputenv("mheditor");
+ } else {
+ m_putenv("mheditor", ed ? ed : defaulteditor);
+ }
+ snprintf(buffer, sizeof(buffer), "%d", use);
+ m_putenv("mhuse", buffer);
+
+ unputenv("mhmessages");
+ unputenv("mhannotate");
+
+ if (text && mp && !is_readonly(mp)) {
+ found = 0;
+ bp = buffer;
+ buflen = sizeof(buffer);
+ for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++) {
+ if (is_selected(mp, msgnum)) {
+ snprintf(bp, buflen, "%s%s", found ? " " : "",
+ m_name(msgnum));
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
+ for (k = msgnum + 1; k <= mp->hghmsg && is_selected(mp, k); k++)
+ continue;
+ if (--k > msgnum) {
+ snprintf(bp, buflen, "-%s", m_name(k));
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
+ }
+ msgnum = k + 1;
+ found++;
+ }
+ }
+ if (found) {
+ m_putenv("mhmessages", buffer);
+ m_putenv("mhannotate", text);
+ }
}
- }
-
- context_save (); /* save the context file */
- fflush (stdout);
- if (cwd)
- chdir (cwd);
+ context_save(); /* save the context file */
+ fflush(stdout);
- /*
- * If the "whatnowproc" is the nmh command "whatnow",
- * we run it internally, rather than exec'ing it.
- */
- if (strcmp (vec[0], "whatnow") == 0) {
- WhatNow (vecp, vec);
- done (0);
- }
+ if (cwd)
+ chdir(cwd);
- execvp (whatnowproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (whatnowproc);
+ execvp(whatnowproc, vec);
+ fprintf(stderr, "unable to exec ");
+ perror(whatnowproc);
- return 0;
+ return 0;
}
projects / mmh / blobdiff