/* * COMPONENT_NAME: BLDPROCESS * * FUNCTIONS: editor * * ORIGINS: 27,71 * * This module contains IBM CONFIDENTIAL code. -- (IBM * Confidential Restricted when combined with the aggregated * modules for this product) * SOURCE MATERIALS * * (C) COPYRIGHT International Business Machines Corp. 1994 * All Rights Reserved * US Government Users Restricted Rights - Use, duplication or * disclosure restricted by GSA ADP Schedule Contract with IBM Corp. */ /* * @OSF_FREE_COPYRIGHT@ * COPYRIGHT NOTICE * Copyright (c) 1992, 1991, 1990 * Open Software Foundation, Inc. * * Permission is hereby granted to use, copy, modify and freely distribute * the software in this file and its documentation for any purpose without * fee, provided that the above copyright notice appears in all copies and * that both the copyright notice and this permission notice appear in * supporting documentation. Further, provided that the name of Open * Software Foundation, Inc. ("OSF") not be used in advertising or * publicity pertaining to distribution of the software without prior * written permission from OSF. OSF makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * COPYRIGHT NOTICE * Copyright (c) 1992, 1991, 1990 * Open Software Foundation, Inc. * * Permission is hereby granted to use, copy, modify and freely distribute * the software in this file and its documentation for any purpose without * fee, provided that the above copyright notice appears in all copies and * that both the copyright notice and this permission notice appear in * supporting documentation. Further, provided that the name of Open * Software Foundation, Inc. ("OSF") not be used in advertising or * publicity pertaining to distribution of the software without prior * written permission from OSF. OSF makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * Copyright (c) 1992 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software_Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* * HISTORY * $Log: editor.c,v $ * Revision 1.8.5.2 1993/04/27 22:28:39 damon * CR 463. Made pedantic changes * [1993/04/27 22:28:29 damon] * * Revision 1.8.5.1 1993/04/27 22:28:38 damon * *** Initial Branch Revision *** * * Revision 1.8.2.4 1992/12/11 16:52:11 damon * CR 359. cleanup * [1992/12/11 16:51:54 damon] * * Revision 1.8.2.3 1992/12/03 17:20:40 damon * ODE 2.2 CR 183. Added CMU notice * [1992/12/03 17:08:01 damon] * * Revision 1.8.2.2 1992/12/02 20:25:51 damon * ODE 2.2 CR 183. Added CMU notice * [1992/12/02 20:23:09 damon] * * Revision 1.8 1991/12/05 21:04:36 devrcs * Changed sdm to ode; std_defs.h to odedefs.h * [91/01/10 11:46:01 randyb] * * Correct copyright; clean up lint input; added ui_print function. * [91/01/08 12:10:45 randyb] * * rcsid/RCSfile header cleanup * [90/12/01 17:23:10 dwm] * * Revision 1.6 90/10/07 20:02:53 devrcs * Added EndLog Marker. * [90/09/28 20:08:24 gm] * * Revision 1.5 90/08/09 14:22:49 devrcs * Moved here from usr/local/sdm/lib/libsb. * [90/08/05 12:46:19 gm] * * Revision 1.4 90/07/17 12:36:37 devrcs * More changes for gcc. * [90/07/08 21:27:50 gm] * * Revision 1.3 90/06/29 14:38:13 devrcs * Moved here from defunct libcs library. * [90/06/23 14:20:35 gm] * * Revision 1.2 90/01/02 19:26:38 gm * Fixes for first snapshot. * * Revision 1.1 89/12/26 10:13:22 gm * Current version from CMU. Changed default editor to vi. * [89/12/23 gm] * * Rewritten for 4.2 BSD UNIX. * [85/11/22 gm0w] * * $EndLog$ */ /* * editor -- fork editor to edit some text file * * Usage: * i = editor(file, prompt); * char *file, *prompt; * int i; * * The editor() routine is used to fork the user's favorite editor. * There is assumed to be an environment variable named "EDITOR" whose * value is the name of the favored editor. If the EDITOR parameter is * missing, some default (see DEFAULTED below) is assumed. The runp() * routine is then used to find this editor on the searchlist specified * by the PATH variable (or the default path). "file" is the name of * the file to be edited and "prompt" is a string (of any length) which * will be printed in a such a way that the user can see it at least at * the start of the editing session. editor() returns the value of the * runp() call. */ #ifndef lint static char sccsid[] = "@(#)77 1.1 src/bldenv/sbtools/libode/editor.c, bldprocess, bos412, GOLDA411a 1/19/94 17:40:53"; #endif /* not lint */ #include #include #include #include #include #define DEFAULTED "vi" int editor( const char *file, const char *prompt ) { const char *editor_name; if ((editor_name = getenv("EDITOR")) == NULL) editor_name = DEFAULTED; if ( prompt != NULL ) ui_print ( VNORMAL, "%s\n", prompt ); return(runp(editor_name, editor_name, file, 0)); }