Add two new format functions: %(myhost) and %(myname).

diff --git a/man/mh-format.man b/man/mh-format.man
index c50e02f..aa1c630 100644 (file)
--- a/man/mh-format.man
+++ b/man/mh-format.man
@@ -252,7 +252,9 @@ strlen              integer length of \fIstr\fR
 width          integer output buffer size in bytes
 charleft               integer bytes left in output buffer
 timenow                integer seconds since the UNIX epoch
-me             string  the user's mailbox
+me             string  the user's mailbox (username)
+myhost         string  the user's local hostname
+myname         string  the user's name
 eq     literal boolean \fInum\fR == \fIarg\fR
 ne     literal boolean \fInum\fR != \fIarg\fR
 gt     literal boolean \fInum\fR > \fIarg\fR
@@ -302,6 +304,19 @@ putaddr    literal         print \fIstr\fR address list with
 .fi
 .RE
 .PP
+The (\fIme\fR\^) function returns the username of the current user.  The
+(\fImyhost\fR\^) function returns the
+.B localname
+entry in
+.IR mts.conf ,
+or the local hostname if
+.B localname
+is not configured.  The (\fImyname\fR\^) function will return the value of
+the
+.B SIGNATURE
+environment variable if set, otherwise will return the passwd GECOS field for
+the current user.
+.PP
 The following functions require a date component as an argument:
 .PP
 .RS 5

diff --git a/sbr/fmt_compile.c b/sbr/fmt_compile.c
index b4e8bcb..239243f 100644 (file)
--- a/sbr/fmt_compile.c
+++ b/sbr/fmt_compile.c
@@ -44,6 +44,7 @@
 #include <h/tws.h>
 #include <h/fmt_scan.h>
 #include <h/fmt_compile.h>
+#include <h/mts.h>
 
 #ifdef HAVE_SYS_TIME_H
 # include <sys/time.h>
@@ -75,6 +76,8 @@ extern struct mailname fmt_mnull;
 #define        TF_NOW     6        /* special - get current unix time    */
 #define        TF_EXPR_SV 7        /* like expr but save current str reg */
 #define        TF_NOP     8        /* like expr but no result            */
+#define TF_MYNAME  9        /* special - get current name of user */
+#define TF_MYHOST  10       /* special - get "local" hostname     */
 
 /* ftable->flags */
 /* NB that TFL_PUTS is also used to decide whether the test
@@ -153,6 +156,8 @@ static struct ftable functable[] = {
      { "dat",        TF_NUM,   FT_LV_DAT,      0,              TFL_PUTN },
      { "strlen",     TF_NONE,  FT_LV_STRLEN,   0,              TFL_PUTN },
      { "me",         TF_MYBOX, FT_LS_LIT,      0,              TFL_PUTS },
+     { "myname",     TF_MYNAME,        FT_LS_LIT,      0,              TFL_PUTS },
+     { "myhost",     TF_MYHOST,        FT_LS_LIT,      0,              TFL_PUTS },
      { "plus",       TF_NUM,   FT_LV_PLUS_L,   0,              TFL_PUTN },
      { "minus",      TF_NUM,   FT_LV_MINUS_L,  0,              TFL_PUTN },
      { "divide",     TF_NUM,   FT_LV_DIVIDE_L, 0,              TFL_PUTN },
@@ -245,11 +250,6 @@ static unsigned char *usr_fstring; /* for CERROR */
 #define CERROR(str) compile_error (str, cp)
 
 /*
- * external prototypes
- */
-extern char *getusername(void);
-
-/*
  * static prototypes
  */
 static struct ftable *lookup(char *);
@@ -593,6 +593,14 @@ do_func(char *sp)
        LS(t->f_type, getusername());
        break;
 
+    case TF_MYNAME:
+       LS(t->f_type, getfullname());
+       break;
+
+    case TF_MYHOST:
+       LS(t->f_type, LocalName(0));
+       break;
+
     case TF_NOW:
        LV(t->f_type, time((time_t *) 0));
        break;