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125 lines
3.8 KiB
C
125 lines
3.8 KiB
C
/*
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* The new sysinstall program.
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*
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* This is probably the last program in the `sysinstall' line - the next
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* generation being essentially a complete rewrite.
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*
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* $Id: install.c,v 1.10 1995/05/07 23:37:33 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Jordan Hubbard
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* for the FreeBSD Project.
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* 4. The name of Jordan Hubbard or the FreeBSD project may not be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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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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#define MAX_NUM_COMMANDS 10
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typedef struct {
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char key[FILENAME_MAX];
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char *cmds[MAX_NUM_COMMANDS];
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int ncmds;
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} Command;
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#define MAX_CMDS 200
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static Command *commandStack[MAX_CMDS];
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int numCommands;
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void
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command_clear(void)
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{
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int i, j;
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for (i = 0; i < numCommands; i++)
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for (j = 0; j < commandStack[i]->ncmds; j++)
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free(commandStack[i]->cmds[j]);
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free(commandStack[i]);
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numCommands = 0;
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}
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void
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command_add(char *key, char *fmt, ...)
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{
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va_list args;
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char *cmd;
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int i;
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cmd = (char *)safe_malloc(1024);
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va_start(args, fmt);
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vsnprintf(cmd, 1024, fmt, args);
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va_end(args);
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/* First, look for the key already present and add a command to it */
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for (i = 0; i < numCommands; i++) {
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if (!strcmp(commandStack[i]->key, key)) {
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commandStack[i]->cmds[commandStack[i]->ncmds++] = cmd;
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if (commandStack[i]->ncmds == MAX_NUM_COMMANDS)
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msgFatal("More than %d commands stacked up behind %s??",
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MAX_NUM_COMMANDS, key);
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return;
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}
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}
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/* If we fell to here, it's a new key */
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commandStack[numCommands] = safe_malloc(sizeof(Command));
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strcpy(commandStack[numCommands]->key, key);
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commandStack[numCommands]->ncmds = 1;
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commandStack[numCommands++]->cmds[0] = cmd;
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if (numCommands == MAX_CMDS)
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msgFatal("More than %d commands accumulated??", MAX_CMDS);
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}
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static int
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sort_compare(const void *p1, const void *p2)
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{
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return strcmp(((Command *)p1)->key, ((Command *)p2)->key);
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}
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void
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command_sort(void)
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{
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qsort(commandStack, numCommands, sizeof(Command *), sort_compare);
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}
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void
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command_execute(void)
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{
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int i, j;
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for (i = 0; i < numCommands; i++) {
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for (j = 0; j < commandStack[i]->ncmds; j++) {
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msgNotify("Executing command: %s", commandStack[i]->cmds[j]);
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(void)vsystem(commandStack[i]->cmds[j]);
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}
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}
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}
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