f01c6f814a
Only one of these looked like a real red flag, in find_requiredby(), but it doesn't hurt to fix several of them up anyway. Unfortunately, we can't turn this on universally due to things like the sync(), remove(), etc. builtins which we often use as variable names. Signed-off-by: Dan McGee <dan@archlinux.org>
88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
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* testpkg.c : Test a pacman package for validity
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*
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* Copyright (c) 2007 by Aaron Griffin <aaronmgriffin@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h> /* printf */
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#include <stdarg.h> /* va_list */
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#include <alpm.h>
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#define BASENAME "testpkg"
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static void output_cb(pmloglevel_t level, const char *fmt, va_list args)
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{
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if(fmt[0] == '\0') {
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return;
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}
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switch(level) {
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case PM_LOG_ERROR: printf("error: "); break;
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case PM_LOG_WARNING: printf("warning: "); break;
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default: return; /* skip other messages */
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}
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vprintf(fmt, args);
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}
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int main(int argc, char *argv[])
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{
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int retval = 1; /* default = false */
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pmhandle_t *handle;
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enum _pmerrno_t err;
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pmpkg_t *pkg = NULL;
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if(argc != 2) {
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fprintf(stderr, "usage: %s <package file>\n", BASENAME);
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return 1;
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}
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handle = alpm_initialize(ROOTDIR, DBPATH, &err);
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if(!handle) {
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fprintf(stderr, "cannot initialize alpm: %s\n", alpm_strerror(err));
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return 1;
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}
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/* let us get log messages from libalpm */
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alpm_option_set_logcb(handle, output_cb);
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if(alpm_pkg_load(handle, argv[1], 1, PM_PGP_VERIFY_OPTIONAL, &pkg) == -1
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|| pkg == NULL) {
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err = alpm_errno(handle);
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switch(err) {
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case PM_ERR_PKG_OPEN:
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printf("Cannot open the given file.\n");
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break;
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case PM_ERR_LIBARCHIVE:
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case PM_ERR_PKG_INVALID:
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printf("Package is invalid.\n");
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break;
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default:
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printf("libalpm error: %s\n", alpm_strerror(err));
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break;
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}
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retval = 1;
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} else {
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alpm_pkg_free(pkg);
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printf("Package is valid.\n");
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retval = 0;
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}
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if(alpm_release(handle) == -1) {
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fprintf(stderr, "error releasing alpm\n");
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}
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return retval;
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}
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