amiga.c

   1 /* Running commands on Amiga
   2 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   3 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
   4 This file is part of GNU Make.
   5
   6 GNU Make is free software; you can redistribute it and/or modify it under the
   7 terms of the GNU General Public License as published by the Free Software
   8 Foundation; either version 3 of the License, or (at your option) any later
   9 version.
  10
  11 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  13 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License along with
  16 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include "make.h"
  19 #include "variable.h"
  20 #include "amiga.h"
  21 #include <assert.h>
  22 #include <exec/memory.h>
  23 #include <dos/dostags.h>
  24 #include <proto/exec.h>
  25 #include <proto/dos.h>
  26
  27 static const char Amiga_version[] = "$VER: Make 3.74.3 (12.05.96) \n"
  28                     "Amiga Port by A. Digulla (digulla@home.lake.de)";
  29
  30 int
  31 MyExecute (char **argv)
  32 {
  33     char * buffer, * ptr;
  34     char ** aptr;
  35     int len = 0;
  36     int status;
  37
  38     for (aptr=argv; *aptr; aptr++)
  39     {
  40         len += strlen (*aptr) + 4;
  41     }
  42
  43     buffer = AllocMem (len, MEMF_ANY);
  44
  45     if (!buffer)
  46       fatal (NILF, "MyExecute: Cannot allocate space for calling a command");
  47
  48     ptr = buffer;
  49
  50     for (aptr=argv; *aptr; aptr++)
  51     {
  52         if (((*aptr)[0] == ';' && !(*aptr)[1]))
  53         {
  54             *ptr ++ = '"';
  55             strcpy (ptr, *aptr);
  56             ptr += strlen (ptr);
  57             *ptr ++ = '"';
  58         }
  59         else if ((*aptr)[0] == '@' && (*aptr)[1] == '@' && !(*aptr)[2])
  60         {
  61             *ptr ++ = '\n';
  62             continue;
  63         }
  64         else
  65         {
  66             strcpy (ptr, *aptr);
  67             ptr += strlen (ptr);
  68         }
  69         *ptr ++ = ' ';
  70         *ptr = 0;
  71     }
  72
  73     ptr[-1] = '\n';
  74
  75     status = SystemTags (buffer,
  76         SYS_UserShell, TRUE,
  77         TAG_END);
  78
  79     FreeMem (buffer, len);
  80
  81     if (SetSignal(0L,0L) & SIGBREAKF_CTRL_C)
  82         status = 20;
  83
  84     /* Warnings don't count */
  85     if (status == 5)
  86         status = 0;
  87
  88     return status;
  89 }
  90
  91 char *
  92 wildcard_expansion (char *wc, char *o)
  93 {
  94 #   define PATH_SIZE    1024
  95     struct AnchorPath * apath;
  96
  97     if ( (apath = AllocMem (sizeof (struct AnchorPath) + PATH_SIZE,
  98             MEMF_CLEAR))
  99         )
 100     {
 101         apath->ap_Strlen = PATH_SIZE;
 102
 103         if (MatchFirst (wc, apath) == 0)
 104         {
 105             do
 106             {
 107                 o = variable_buffer_output (o, apath->ap_Buf,
 108                         strlen (apath->ap_Buf));
 109                 o = variable_buffer_output (o, " ",1);
 110             } while (MatchNext (apath) == 0);
 111         }
 112
 113         MatchEnd (apath);
 114         FreeMem (apath, sizeof (struct AnchorPath) + PATH_SIZE);
 115     }
 116
 117     return o;
 118 }