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/*
* install-info.c - transitional ginstall-info wrapper
*
* Copyright © 2009 Raphaël Hertzog <hertzog@debian.org>
*
* 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 of the License, 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <compat.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#define SELF "/usr/sbin/install-info"
#define WRAPPED "/usr/bin/install-info"
#define warn(...) fprintf(stderr, "install-info: warning: " __VA_ARGS__)
#define error(...) fprintf(stderr, "install-info: error: " __VA_ARGS__)
int
main(int argc, char **argv)
{
if (strcmp(argv[0], SELF) == 0) {
warn("don't call programs like install-info with an absolute path,\n");
warn("%s provided by dpkg is deprecated and will go away soon;\n",
SELF);
warn("its replacement lives in /usr/bin/.\n");
}
execv(WRAPPED, argv);
if (errno == ENOENT) {
if (getenv("DPKG_RUNNING_VERSION") != NULL) {
const char *pkg;
pkg = getenv("DPKG_MAINTSCRIPT_PACKAGE");
warn("maintainer scripts should not call install-info anymore,\n");
warn("this is handled now by a dpkg trigger provided by the\n");
warn("install-info package; package %s should be updated.\n",
pkg);
} else {
warn("nothing done since %s doesn't exist,\n", WRAPPED);
warn("you might want to install an info-browser package.\n");
}
} else {
error("can't execute %s: %s\n", WRAPPED, strerror(errno));
return 1;
}
return 0;
}
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