From: Ken Hornstein <kenh@pobox.com>
Date: Fri, 6 Apr 2012 19:55:14 +0000 (-0400)
Subject: Add support for -fmtproc and -nofmtproc switches to repl.
X-Git-Url: http://git.marmaro.de/?a=commitdiff_plain;h=8e028ee7c88aa47317066ad0d09d3de9567ebddd;p=mmh

Add support for -fmtproc and -nofmtproc switches to repl.
---

diff --git a/h/prototypes.h b/h/prototypes.h
index b0c0997..e74f327 100644
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -153,7 +153,7 @@ int mhl(int, char **);
 int mhlsbr(int, char **, FILE *(*)(char *));
 int distout (char *, char *, char *);
 void replout (FILE *, char *, char *, struct msgs *, int,
-	int, char *, char *, char *);
+	int, char *, char *, char *, int);
 void set_endian(void);
 int sc_hardcopy(void);
 int sc_length(void);
diff --git a/man/repl.man b/man/repl.man
index 261ee60..9e0ba5d 100644
--- a/man/repl.man
+++ b/man/repl.man
@@ -41,6 +41,9 @@ all/to/cc/me]
 .RB [ \-nowhatnowproc ]
 .RB [ \-atfile ]
 .RB [ \-noatfile ]
+.RB [ \-fmtproc
+.IR program ]
+.RB [ \-nofmtproc ]
 .RB [ \-build ]
 .RB [ \-file
 .IR msgfile ]
@@ -325,7 +328,13 @@ body:component=\*(lq>\*(rq,\|nowrap,\|format
 .PP
 See the
 .BR mhl(1)
-documentation for more information.
+documentation for more information.  The format program can be changed by
+the
+.B \-fmtproc
+.I program
+and
+.B \-nofmtproc
+switches.
 .PP
 To use the MIME rules for encapsulation, specify the
 .B \-mime
diff --git a/uip/repl.c b/uip/repl.c
index 97178b1..f88d0c3 100644
--- a/uip/repl.c
+++ b/uip/repl.c
@@ -74,6 +74,10 @@ static struct swit switches[] = {
     { "atfile", 0 },
 #define NOATFILESW            30
     { "noatfile", 0 },
+#define FMTPROCSW             31
+    { "fmtproc program", 0 },
+#define NFMTPROCSW            32
+    { "nofmtproc", 0 },
 
     { NULL, 0 }
 };
@@ -139,6 +143,7 @@ main (int argc, char **argv)
     int anot = 0, inplace = 1;
     int nedit = 0, nwhat = 0;
     int atfile = 1;
+    int fmtproc = -1;
     char *cp, *cwd, *dp, *maildir, *file = NULL;
     char *folder = NULL, *msg = NULL, *dfolder = NULL;
     char *dmsg = NULL, *ed = NULL, drft[BUFSIZ], buf[BUFSIZ];
@@ -316,6 +321,15 @@ main (int argc, char **argv)
 		case NOATFILESW:
 		    atfile = 0;
 		    continue;
+
+		case FMTPROCSW:
+		    if (!(formatproc = *argp++) || *formatproc == '-')
+			adios (NULL, "missing argument to %s", argp[-2]);
+		    fmtproc = 1;
+		    continue;
+		case NFMTPROCSW:
+		    fmtproc = 0;
+		    continue;
 	    }
 	}
 	if (*cp == '+' || *cp == '@') {
@@ -431,7 +445,8 @@ try_it_again:
 	    form = etcpath (replcomps);
     }
 
-    replout (in, msg, drft, mp, outputlinelen, mime, form, filter, fcc);
+    replout (in, msg, drft, mp, outputlinelen, mime, form, filter,
+    	     fcc, fmtproc);
     fclose (in);
 
     if (nwhat)
diff --git a/uip/replsbr.c b/uip/replsbr.c
index 613b3d9..83f6ee8 100644
--- a/uip/replsbr.c
+++ b/uip/replsbr.c
@@ -64,12 +64,12 @@ static char *addrcomps[] = {
  * static prototypes
  */
 static int insert (struct mailname *);
-static void replfilter (FILE *, FILE *, char *);
+static void replfilter (FILE *, FILE *, char *, int);
 
 
 void
 replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
-	int mime, char *form, char *filter, char *fcc)
+	int mime, char *form, char *filter, char *fcc, int fmtproc)
 {
     NMH_UNUSED (msg);
 
@@ -254,7 +254,7 @@ finished:
 	if (ferror (out))
 	    adios (drft, "error writing");
 	
-	replfilter (inb, out, filter);
+	replfilter (inb, out, filter, fmtproc);
     } else if (mime && mp) {
 	    fprintf (out, "#forw [original message] +%s %s\n",
 		     mp->foldpath, m_name (mp->lowsel));
@@ -447,11 +447,12 @@ insert (struct mailname *np)
  */
 
 static void
-replfilter (FILE *in, FILE *out, char *filter)
+replfilter (FILE *in, FILE *out, char *filter, int fmtproc)
 {
     int	pid;
     char *mhl;
     char *errstr;
+    char *arglist[7];
 
     if (filter == NULL)
 	return;
@@ -473,7 +474,26 @@ replfilter (FILE *in, FILE *out, char *filter)
 	    dup2 (fileno (out), fileno (stdout));
 	    closefds (3);
 
-	    execlp (mhlproc, mhl, "-form", filter, "-noclear", NULL);
+	    arglist[0] = mhl;
+	    arglist[1] = "-form";
+	    arglist[2] = filter;
+	    arglist[3] = "-noclear";
+
+	    switch (fmtproc) {
+	    case 1:
+		arglist[4] = "-fmtproc";
+		arglist[5] = formatproc;
+		arglist[6] = NULL;
+		break;
+	    case 0:
+	    	arglist[4] = "-nofmtproc";
+		arglist[5] = NULL;
+		break;
+	    default:
+	    	arglist[4] = NULL;
+	    }
+
+	    execvp (mhlproc, arglist);
 	    errstr = strerror(errno);
 	    write(2, "unable to exec ", 15);
 	    write(2, mhlproc, strlen(mhlproc));