DialogF.c- DialogF.h
- Makefile.common
- Makefile.dependencies
- check_lin_tif
- clearcase.c
- clearcase.h
- colorchooser.c
- colorchooser.h
- dragAndDrop.c
- dragAndDrop.h
- ec_glob.c
- ec_glob.h
- fileUtils.c
- fileUtils.h
- filedialog.c
- filedialog.h
- fontsel.c
- fontsel.h
- getfiles.c
- getfiles.h
- libxattr.c
- libxattr.h
- managedList.c
- managedList.h
- misc.c
- misc.h
- motif.c
- motif.h
- nedit_malloc.c
- nedit_malloc.h
- pathutils.c
- pathutils.h
- prefFile.c
- prefFile.h
- printUtils.c
- printUtils.h
- rbTree.c
- rbTree.h
- refString.c
- refString.h
- system.h
- textfield.c
- textfield.h
- textfieldP.h
- utils.c
- utils.h
- xdnd.c
- xdnd.h
1 /*******************************************************************************
2 * *
3 * clearcase.c -- Nirvana Editor ClearCase support utilities *
4 * *
5 * Copyright (C) 2001 Mark Edel *
6 * *
7 * This is free software; you can redistribute it and/or modify it under the *
8 * terms of the GNU General Public License as published by the Free Software *
9 * Foundation; either version 2 of the License, or (at your option) any later *
10 * version. In addition, you may distribute versions of this program linked to *
11 * Motif or Open Motif. See README for details. *
12 * *
13 * This software is distributed in the hope that it will be useful, but WITHOUT *
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
16 * more details. *
17 * *
18 * You should have received a copy of the GNU General Public License along with *
19 * software; if not, write to the Free Software Foundation, Inc., 59 Temple *
20 * Place, Suite 330, Boston, MA 02111-1307 USA *
21 * *
22 * Nirvana Text Editor *
23 * March, 2001 *
24 * *
25 * Written by Mark Edel *
26 * *
27 *******************************************************************************/
28
29 #ifdef HAVE_CONFIG_H
30 #include "../config.h"
31 #endif
32
33 #include "clearcase.h"
34 #include "nedit_malloc.h"
35
36 #include <string.h>
37 #include <stdlib.h>
38
39 #include <X11/Intrinsic.h>
40
41 #ifdef HAVE_DEBUG_H
42 #include "../debug.h"
43 #endif
44
45 static int ClearCaseViewTagFound = 0;
46 static char *ClearCaseViewRoot = NULL;
47 static const char *ClearCaseViewTag = NULL;
48
49 const char* GetClearCaseVersionExtendedPath(const char* fullname)
50 {
51 return(strstr(fullname, "@@/"));
52 }
53
54
55 /*
56 ** Return a string showing the ClearCase view tag. If ClearCase is not in
57 ** use, or a view is not set, NULL is returned.
58 **
59 ** If user has ClearCase and is in a view, CLEARCASE_ROOT will be set and
60 ** the view tag can be extracted. This check is safe and efficient enough
61 ** that it doesn't impact non-clearcase users, so it is not conditionally
62 ** compiled. (Thanks to Max Vohlken)
63 */
64 const char *GetClearCaseViewTag(void)
65 {
66 if (!ClearCaseViewTagFound) {
67 /* Extract the view name from the CLEARCASE_ROOT environment variable */
68 const char *envPtr = getenv("CLEARCASE_ROOT");
69 if (envPtr != NULL) {
70 const char *tagPtr;
71 ClearCaseViewRoot = NEditStrdup(envPtr);
72
73 tagPtr = strrchr(ClearCaseViewRoot, '/');
74 if (tagPtr != NULL) {
75 ClearCaseViewTag = ++tagPtr;
76 }
77 }
78 }
79 /* If we don't find it first time, we will never find it, so may just as
80 * well say that we have found it.
81 */
82 ClearCaseViewTagFound = 1;
83
84 return(ClearCaseViewTag);
85 }
86