303 lines
8.9 KiB
C
303 lines
8.9 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: options.c,v 1.59 1999/04/27 14:33:28 jkh Exp $
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*
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* Copyright (c) 1995
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* Jordan Hubbard. 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 JORDAN HUBBARD ``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 JORDAN HUBBARD OR HIS PETS 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 <ctype.h>
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static char *
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varCheck(Option opt)
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{
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char *cp = NULL;
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if (opt.aux)
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cp = variable_get((char *)opt.aux);
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if (!cp)
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return "NO";
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return cp;
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}
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/* Show our little logo */
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static char *
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resetLogo(char *str)
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{
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return "[RESET!]";
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}
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static char *
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mediaCheck(Option opt)
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{
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if (mediaDevice) {
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switch(mediaDevice->type) {
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case DEVICE_TYPE_UFS:
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case DEVICE_TYPE_DISK:
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return "File system";
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case DEVICE_TYPE_FLOPPY:
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return "Floppy";
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case DEVICE_TYPE_FTP:
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return "FTP";
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case DEVICE_TYPE_CDROM:
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return "CDROM";
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case DEVICE_TYPE_TAPE:
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return "Tape";
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case DEVICE_TYPE_DOS:
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return "DOS";
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case DEVICE_TYPE_NFS:
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return "NFS";
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case DEVICE_TYPE_NONE:
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case DEVICE_TYPE_NETWORK:
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case DEVICE_TYPE_ANY:
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default:
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return "<unknown>";
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}
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}
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return "<not yet set>";
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}
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#define TAPE_PROMPT "Please enter the tape block size in 512 byte blocks:"
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#define RELNAME_PROMPT "Please specify the release you wish to load or\n\"none\" for a generic release install:"
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#define BPKG_PROMPT "Please specify the name of the HTML browser package:"
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#define BBIN_PROMPT "Please specify a full pathname to the HTML browser binary:"
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#define EDITOR_PROMPT "Please specify the name of the text editor you wish to use:"
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#define PKG_PROMPT "Please specify a temporary directory with lots of free space:"
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#define INSTROOT_PROMPT "Please specify a root directory if installing somewhere other than /"
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#define TIMEOUT_PROMPT "Please specify the number of seconds to wait for slow media:"
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static Option Options[] = {
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{ "NFS Secure", "NFS server talks only on a secure port",
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OPT_IS_VAR, NULL, VAR_NFS_SECURE, varCheck },
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{ "NFS Slow", "User is using a slow PC or ethernet card",
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OPT_IS_VAR, NULL, VAR_SLOW_ETHER, varCheck },
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{ "Debugging", "Emit extra debugging output on VTY2 (ALT-F2)",
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OPT_IS_VAR, NULL, VAR_DEBUG, varCheck },
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{ "No Warnings", "Don't Warn the user when a setting seems incorrect",
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OPT_IS_VAR, NULL, VAR_NO_WARN, varCheck },
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{ "Yes to All", "Assume \"Yes\" answers to all non-critical dialogs",
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OPT_IS_VAR, NULL, VAR_NO_CONFIRM, varCheck },
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{ "FTP username", "Username and password to use instead of anonymous",
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OPT_IS_FUNC, mediaSetFTPUserPass, VAR_FTP_USER, varCheck },
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{ "Editor", "Which text editor to use during installation",
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OPT_IS_VAR, EDITOR_PROMPT, VAR_EDITOR, varCheck },
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{ "Tape Blocksize", "Tape media block size in 512 byte blocks",
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OPT_IS_VAR, TAPE_PROMPT, VAR_TAPE_BLOCKSIZE, varCheck },
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{ "Extract Detail", "How verbosely to display file name information during extractions",
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OPT_IS_FUNC, mediaSetCPIOVerbosity, VAR_CPIO_VERBOSITY, varCheck },
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{ "Release Name", "Which release to attempt to load from installation media",
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OPT_IS_VAR, RELNAME_PROMPT, VAR_RELNAME, varCheck },
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{ "Install Root", "Which directory to unpack distributions or packages relative to",
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OPT_IS_VAR, INSTROOT_PROMPT, VAR_INSTALL_ROOT, varCheck },
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{ "Browser package", "This is the browser package that will be used for viewing HTML docs",
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OPT_IS_VAR, BPKG_PROMPT, VAR_BROWSER_PACKAGE, varCheck },
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{ "Browser Exec", "This is the path to the main binary of the browser package",
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OPT_IS_VAR, BBIN_PROMPT, VAR_BROWSER_BINARY, varCheck },
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{ "Media Type", "The current installation media type.",
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OPT_IS_FUNC, mediaGetType, VAR_MEDIA_TYPE, mediaCheck },
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{ "Media Timeout", "Timeout value in seconds for slow media.",
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OPT_IS_VAR, TIMEOUT_PROMPT, VAR_MEDIA_TIMEOUT, varCheck },
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{ "Package Temp", "The directory where package temporary files should go",
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OPT_IS_VAR, PKG_PROMPT, VAR_PKG_TMPDIR, varCheck },
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{ "Config save", "Whether or not to save installation kernel config changes",
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OPT_IS_VAR, NULL, VAR_KGET, varCheck },
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{ "Re-scan Devices", "Re-run sysinstall's initial device probe",
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OPT_IS_FUNC, deviceRescan },
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{ "Use Defaults", "Reset all values to startup defaults",
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OPT_IS_FUNC, installVarDefaults, 0, resetLogo },
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{ NULL },
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};
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#define OPT_START_ROW 4
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#define OPT_END_ROW 19
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#define OPT_NAME_COL 0
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#define OPT_VALUE_COL 16
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#define GROUP_OFFSET 40
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static char *
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value_of(Option opt)
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{
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static char ival[40];
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switch (opt.type) {
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case OPT_IS_STRING:
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return (char *)opt.data;
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case OPT_IS_INT:
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sprintf(ival, "%d", (int)opt.data);
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return ival;
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case OPT_IS_FUNC:
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case OPT_IS_VAR:
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if (opt.check)
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return opt.check(opt);
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else
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return "<*>";
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}
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return "<unknown>";
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}
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static int
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fire(Option opt)
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{
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int status = 0;
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if (opt.type == OPT_IS_FUNC) {
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int (*cp)(char *) = opt.data, rcode;
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rcode = cp(NULL);
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if (rcode & (DITEM_RECREATE | DITEM_RESTORE))
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status = 1;
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}
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else if (opt.type == OPT_IS_VAR) {
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if (opt.data) {
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(void)variable_get_value(opt.aux, opt.data, 1);
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status = 1;
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}
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else if (variable_get(opt.aux))
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variable_unset(opt.aux);
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else
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variable_set2(opt.aux, "YES", 1);
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}
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if (opt.check)
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opt.check(opt);
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refresh();
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return status;
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}
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int
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optionsEditor(dialogMenuItem *self)
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{
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int i, optcol, optrow, key;
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static int currOpt = 0;
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dialog_clear_norefresh();
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clear();
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while (1) {
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/* Whap up the header */
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attrset(A_REVERSE); mvaddstr(0, 0, "Options Editor"); attrset(A_NORMAL);
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for (i = 0; i < 2; i++) {
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mvaddstr(OPT_START_ROW - 2, OPT_NAME_COL + (i * GROUP_OFFSET), "Name");
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mvaddstr(OPT_START_ROW - 1, OPT_NAME_COL + (i * GROUP_OFFSET), "----");
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mvaddstr(OPT_START_ROW - 2, OPT_VALUE_COL + (i * GROUP_OFFSET), "Value");
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mvaddstr(OPT_START_ROW - 1, OPT_VALUE_COL + (i * GROUP_OFFSET), "-----");
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}
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/* And the footer */
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mvprintw(OPT_END_ROW + 1, 0, "Use SPACE to select/toggle an option, arrow keys to move,");
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mvprintw(OPT_END_ROW + 2, 0, "? or F1 for more help. When you're done, type Q to Quit.");
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optrow = OPT_START_ROW;
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optcol = OPT_NAME_COL;
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for (i = 0; Options[i].name; i++) {
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/* Names are painted somewhat gratuitously each time, but it's easier this way */
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mvprintw(optrow, OPT_NAME_COL + optcol, Options[i].name);
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if (currOpt == i)
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attrset(ATTR_SELECTED);
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mvprintw(optrow++, OPT_VALUE_COL + optcol, value_of(Options[i]));
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if (currOpt == i)
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attrset(A_NORMAL);
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if (optrow == OPT_END_ROW) {
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optrow = OPT_START_ROW;
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optcol += GROUP_OFFSET;
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}
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clrtoeol();
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}
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attrset(ATTR_TITLE);
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mvaddstr(OPT_END_ROW + 4, 0, Options[currOpt].desc);
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attrset(A_NORMAL);
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clrtoeol();
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move(0, 14);
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refresh();
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/* Start the edit loop */
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key = toupper(getch());
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switch (key) {
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case KEY_F(1):
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case '?':
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systemDisplayHelp("options");
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clear();
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break;
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case '\020': /* ^P */
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case KEY_UP:
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if (currOpt)
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--currOpt;
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else
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for (currOpt = 0; Options[currOpt + 1].name; currOpt++);
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continue;
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case '\016': /* ^N */
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case KEY_DOWN:
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if (Options[currOpt + 1].name)
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++currOpt;
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else
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currOpt = 0;
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continue;
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case KEY_HOME:
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currOpt = 0;
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continue;
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case KEY_END:
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while (Options[currOpt + 1].name)
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++currOpt;
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continue;
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case ' ':
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if (fire(Options[currOpt]))
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clear();
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continue;
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case '\033': /* ESC */
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case 'Q':
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clear();
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dialog_clear();
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return DITEM_SUCCESS | DITEM_RESTORE;
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default:
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beep();
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}
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}
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/* NOTREACHED */
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return DITEM_SUCCESS | DITEM_RESTORE;
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}
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