114 lines
3.4 KiB
C
114 lines
3.4 KiB
C
/*
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* The new sysinstall program.
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*
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* This is probably the last attempt in the `sysinstall' line, the next
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* generation being slated for what's essentially a complete rewrite.
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*
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* $Id$
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*
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* Copyright (c) 1997
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* Paul Traina. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* verbatim and that no modifications are made prior to this
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* point in the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY PAUL TRAINA ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PAUL TRAINA OR HIS KILLER RATS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include "sysinstall.h"
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#include <sys/signal.h>
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#include <sys/fcntl.h>
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int
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variableLoad(dialogMenuItem * self)
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{
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extern char *distWanted;
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int what = DITEM_RESTORE;
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char *cp, *old;
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char buf[BUFSIZ];
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FILE *fp;
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mediaClose();
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dialog_clear_norefresh();
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if ((cp = variable_get(VAR_INSTALL_CFG)) != NULL) {
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old = strdup(cp);
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cp = variable_get_value(VAR_INSTALL_CFG,
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"Specify the name of a configuration file\n"
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"residing on a MSDOS or UFS floppy.\n\n"
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"(default: %s)");
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if (!cp) {
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free(old);
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return DITEM_FAILURE | what;
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}
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if (!*cp)
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variable_set2(VAR_INSTALL_CFG, cp);
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free(old);
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} else {
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cp = variable_get_value(VAR_INSTALL_CFG,
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"Specify the name of a configuration file\n"
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"residing on a MSDOS or UFS floppy.");
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if (!cp || !*cp) {
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variable_unset(VAR_INSTALL_CFG);
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return DITEM_FAILURE | what;
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}
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}
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distWanted = cp = variable_get(VAR_INSTALL_CFG);
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/* Try to open the floppy drive if we can do that first */
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if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE ||
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mediaDevice->init(mediaDevice)) {
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msgConfirm("Unable to access floppy.");
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return DITEM_FAILURE | what;
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}
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fp = mediaDevice->get(mediaDevice, cp, TRUE);
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if (!fp) {
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msgConfirm("Configuration file '%s' not found.");
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variable_unset(VAR_INSTALL_CFG);
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what |= DITEM_FAILURE;
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goto terminate_device;
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}
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msgNotify("Loading %s pre-configuration file", cp);
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while (fgets(buf, sizeof buf, fp)) {
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if (DITEM_STATUS(dispatchCommand(buf)) != DITEM_SUCCESS) {
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msgConfirm("Command `%s' failed - rest of script aborted.\n", buf);
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what |= DITEM_FAILURE;
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goto terminate_file;
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}
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}
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what |= DITEM_SUCCESS;
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terminate_file:
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fclose(fp);
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terminate_device:
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mediaDevice->shutdown(mediaDevice);
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return what;
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}
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