From de0ca5908fbdfdd14d48ae733b39a323336b62df Mon Sep 17 00:00:00 2001
From: crunchy <crunchy>
Date: Sat, 12 Oct 2002 18:31:45 +0000
Subject: add completion for files on the mpio memory cards

---
 mpiosh/readline.c | 148 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 mpiosh/readline.c

(limited to 'mpiosh/readline.c')

diff --git a/mpiosh/readline.c b/mpiosh/readline.c
new file mode 100644
index 0000000..0b8731d
--- /dev/null
+++ b/mpiosh/readline.c
@@ -0,0 +1,148 @@
+/* readline.c
+ *
+ * Author: Andreas Büsching  <crunchy@tzi.de>
+ *
+ * $Id: readline.c,v 1.1 2002/10/12 18:31:45 crunchy Exp $
+ *
+ * Copyright (C) 2001 Andreas Büsching <crunchy@tzi.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "readline.h"
+
+#include "command.h"
+#include "mpiosh.h"
+
+/* readline extensions */
+void
+mpiosh_readline_init(void)
+{
+  rl_readline_name = "mpio";
+  rl_catch_signals = 0;
+  rl_completer_quote_characters = "\"\'";
+  rl_filename_quote_characters = " \"\' ";
+  rl_attempted_completion_function = mpiosh_readline_completion;
+  rl_event_hook = mpiosh_readline_cancel;
+}
+
+char *
+mpiosh_readline_comp_cmd(const char *text, int state)
+{
+  static mpiosh_cmd_t *cmd = NULL;
+  char *cmd_text = NULL;
+  
+  if (state == 0) {
+    cmd = commands;
+  }
+  
+  while (cmd->cmd) {
+    if ((*text == '\0') || (strstr(cmd->cmd, text) == cmd->cmd)) {
+      cmd_text = strdup(cmd->cmd);
+      cmd++;
+      break;
+    }
+    cmd++;
+  }
+
+  return cmd_text;
+}
+
+char *
+mpiosh_readline_comp_mpio_file(const char *text, int state)
+{
+  static BYTE *p;
+  char *arg = NULL;
+  BYTE month, day, hour, minute;
+  char fname[100];
+  WORD year;  
+  DWORD fsize;  
+
+  if (state == 0) p = mpio_directory_open(mpiosh.dev, mpiosh.card);
+
+  while ((p != NULL) && (arg == NULL)) {
+    memset(fname, '\0', 100);
+    
+    mpio_dentry_get(mpiosh.dev, mpiosh.card, p,
+		    fname, 100,
+		    &year, &month, &day,
+		    &hour, &minute, &fsize);
+
+    if (strstr(fname, text) == fname) {
+      arg = strdup(fname);
+      if (strchr(arg, ' ')) {
+	rl_filename_completion_desired = 1;
+	rl_filename_quoting_desired = 1;
+      }
+    }
+
+    p = mpio_dentry_next(mpiosh.dev, mpiosh.card, p);
+  }
+  
+  
+  return arg;
+}
+
+char **
+mpiosh_readline_completion(const char *text, int start, int end)
+{
+  char **matches = (char**)NULL;
+
+  UNUSED(end);
+
+  if (start == 0) /* command completion */
+    matches = rl_completion_matches(text, mpiosh_readline_comp_cmd);
+  else {
+    mpiosh_cmd_t	*scmd;
+    char		*cmd, *help= rl_line_buffer;
+
+    while (*help != ' ') help++;
+    cmd = malloc(help - rl_line_buffer + 1);
+    strncpy(cmd, rl_line_buffer, help - rl_line_buffer + 1);
+    cmd[help - rl_line_buffer] = '\0';
+    
+    if ((scmd = mpiosh_command_find(cmd))) {
+      if (scmd->comp_func) {
+	matches = rl_completion_matches(text, scmd->comp_func);
+      }
+    }
+    
+    free(cmd);
+  }
+  
+  return matches;
+}
+
+int
+mpiosh_readline_cancel(void)
+{
+  if (mpiosh_cancel) rl_done = 1;
+  
+  return 0;
+}
+
+void
+mpiosh_readline_noredisplay(void)
+{
+}
+
+void
+mpiosh_readline_pipe(void)
+{
+  rl_redisplay_function = mpiosh_readline_noredisplay;
+  rl_event_hook = NULL;
+}
+
+/* end of readline.c */
-- 
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