Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtsearchpath/dtsp/Options.C

@@ -0,0 +1,107 @@
+/* $XConsortium: Options.C /main/4 1996/01/25 15:55:11 rswiston $ */
+/*******************************************************************
+ *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company
+ * (c) Copyright 1993, 1994 International Business Machines Corp.
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.
+ * (c) Copyright 1993, 1994 Novell, Inc.
+ *
+ ********************************************************************
+ ****************************<+>*************************************/
+
+#include "Options.h"
+#include <stdlib.h>
+#include <iostream.h>
+#include <stdio.h>
+#include <pwd.h>
+
+/**************************************************************
+ *
+ * Two options are available for dtsearchpath:
+ *
+ *	-v	Verbose    - prints the Search Path environment
+ *			     variables to standard output.
+ *	-u	Check User - determines the Search Path for a 
+ *			     particular user.
+ *      -a      AutoMount  - remove the autmounter's mount point
+ *
+ *      -csh    force Csh style environment set commands
+ *
+ *      -ksh    force Ksh style environment set commands
+ **************************************************************/
+
+Options::Options
+	(
+	unsigned int argc,
+	char **      argv
+	) : flags(0), user_id(0), home_dir(0), automountpoint(0)
+{
+CString Usage ("Usage: dtsearchpath [ -v | -T | -o | -a | -csh | -ksh ] "
+	       "[ -u <login-name> ]");
+
+    if (argc > 1) {
+	for (int i = 1; i < argc; i++) {
+	    if (strcmp(argv[i],"-v") == 0)
+		flags |= 1;
+	    else if (strcmp(argv[i],"-T") == 0)
+		flags |= 4;
+	    else if (strcmp(argv[i],"-o") == 0)
+		flags |= 8;
+	    else if (strcmp(argv[i],"-a") == 0)
+		flags |= 16;
+	    else if (strcmp(argv[i],"-csh") == 0)
+		flags |= 32;
+	    else if (strcmp(argv[i],"-c") == 0)	// for bc with sun version
+		flags |= 32;
+	    else if (strcmp(argv[i],"-ksh") == 0)
+		flags |= 64;
+	    else if (strcmp(argv[i],"-u") == 0) {
+		flags |= 2;
+		if (++i < argc && argv[i][0] != '-') {
+		    user_id = new CString(argv[i]);
+		    struct passwd * pwd = getpwnam(user_id->data());
+		    home_dir = new CString(pwd->pw_dir);
+		}
+		else {
+		    fprintf(stderr, "%s\n",Usage.data());
+		    exit(1);
+		}
+	    }
+	    else {
+		fprintf(stderr, "%s\n",Usage.data());
+		exit(1);
+	    }
+	}
+    }
+#if defined(hpux) || defined(hpV4)
+    flags |= 16;
+#endif
+}
+
+
+Options::~Options()
+{
+    delete user_id;
+    delete automountpoint;
+    delete home_dir;
+}
+
+
+void Options::setUserID
+	(
+	const CString & login
+	)
+{
+    user_id = new CString(login);
+}
+
+void Options::setAutoMountPoint
+	(
+	const CString & mountpoint
+	)
+{
+    if (mountpoint.isNull())
+	automountpoint = new CString("/tmp_mnt");
+    else
+        automountpoint = new CString(mountpoint);
+}