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/*
* dpkg - main program for package management
* main.c - main program
*
* Copyright (C) 1994,1995 Ian Jackson <iwj10@cus.cam.ac.uk>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2,
* or (at your option) any later version.
*
* This is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with dpkg; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>
#include <unistd.h>
#include <dirent.h>
#include <limits.h>
#include <ctype.h>
#include "config.h"
#include "dpkg.h"
#include "dpkg-db.h"
#include "myopt.h"
#include "main.h"
int nerrs= 0;
struct error_report {
struct error_report *next;
const char *what;
};
static struct error_report *reports=0;
static struct error_report **lastreport= &reports;
static struct error_report emergency;
void print_error_perpackage(const char *emsg, const char *arg) {
struct error_report *nr;
fprintf(stderr, DPKG ": error processing %s (--%s):\n %s\n",
arg, cipaction->olong, emsg);
nr= malloc(sizeof(struct error_report));
if (!nr) {
perror(DPKG ": failed to allocate memory for new entry in list of failed packages.");
onerr_abort++;
nr= &emergency;
}
nr->what= arg;
nr->next= 0;
*lastreport= nr;
lastreport= &nr->next;
if (nerrs++ < 20) return;
fprintf(stderr, DPKG ": too many errors, stopping\n");
onerr_abort++;
}
int reportbroken_retexitstatus(void) {
if (reports) {
fputs("Errors were encountered while processing:\n",stderr);
while (reports) {
fprintf(stderr," %s\n",reports->what);
reports= reports->next;
}
}
if (onerr_abort) {
fputs("Processing was halted because there were too many errors.\n",stderr);
}
return nerrs || onerr_abort ? 1 : 0;
}
int skip_due_to_hold(struct pkginfo *pkg) {
if (!(pkg->eflag & eflagf_hold)) return 0;
if (fc_hold) {
fprintf(stderr, "Package %s was on hold, processing it anyway as you request\n",
pkg->name);
return 0;
}
printf("Package %s is on hold, not touching it. Use --force-hold to override.\n",
pkg->name);
return 1;
}
void forcibleerr(int forceflag, const char *fmt, ...) {
va_list al;
va_start(al,fmt);
if (forceflag) {
fputs(DPKG " - warning, overriding problem because you used --force:\n ",stderr);
vfprintf(stderr,fmt,al);
fputc('\n',stderr);
} else {
ohshitv(fmt,al);
}
va_end(al);
}
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