c9825feb29
There was another case where it now was failing: "fs-utils-v1.00_1". Previous code didn't take into account that a valid version might also contain a non digit after '-'. Added more tests to the testsuite to verify its correctness.
322 lines
6.7 KiB
C
322 lines
6.7 KiB
C
/*-
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* Copyright (c) 2008-2013 Juan Romero Pardines.
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* 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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* 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 THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef HAVE_VASPRINTF
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# define _GNU_SOURCE /* for vasprintf(3) */
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#endif
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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#include <fnmatch.h>
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#include <ctype.h>
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#include <sys/utsname.h>
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#include "xbps_api_impl.h"
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#ifdef __clang__
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#pragma clang diagnostic ignored "-Wformat-nonliteral"
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#endif
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/**
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* @file lib/util.c
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* @brief Utility routines
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* @defgroup util Utility functions
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*/
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bool
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xbps_repository_is_remote(const char *uri)
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{
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assert(uri != NULL);
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if ((strncmp(uri, "http://", 7) == 0) ||
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(strncmp(uri, "https://", 8) == 0) ||
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(strncmp(uri, "ftp://", 6) == 0))
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return true;
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return false;
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}
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int
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xbps_pkg_is_installed(struct xbps_handle *xhp, const char *pkg)
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{
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xbps_dictionary_t dict;
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pkg_state_t state;
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assert(xhp);
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assert(pkg);
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if (((dict = xbps_pkgdb_get_virtualpkg(xhp, pkg)) == NULL) &&
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((dict = xbps_pkgdb_get_pkg(xhp, pkg)) == NULL))
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return 0; /* not installed */
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/*
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* Check that package state is fully installed, not
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* unpacked or something else.
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*/
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if (xbps_pkg_state_dictionary(dict, &state) != 0)
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return -1; /* error */
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if (state != XBPS_PKG_STATE_INSTALLED)
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return 0; /* not fully installed */
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return 1;
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}
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const char *
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xbps_pkg_version(const char *pkg)
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{
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const char *p;
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bool valid = false;
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if ((p = strrchr(pkg, '-')) == NULL)
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return NULL;
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for (unsigned int i = 0; i < strlen(p); i++) {
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if (p[i] == '_')
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break;
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if (isdigit((unsigned char)p[i]) && strchr(p, '_')) {
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valid = true;
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break;
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}
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}
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if (!valid)
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return NULL;
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return p + 1; /* skip first '_' */
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}
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const char *
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xbps_pkg_revision(const char *pkg)
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{
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const char *p;
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assert(pkg != NULL);
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/* Get the required revision */
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if ((p = strrchr(pkg, '_')) == NULL)
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return NULL;
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if (!isdigit((unsigned char)p[1]))
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return NULL;
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return p + 1; /* skip first '_' */
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}
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char *
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xbps_pkg_name(const char *pkg)
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{
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const char *p;
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char *buf;
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unsigned int len;
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bool valid = false;
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if ((p = strrchr(pkg, '-')) == NULL)
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return NULL;
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for (unsigned int i = 0; i < strlen(p); i++) {
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if (p[i] == '_')
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break;
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if (isdigit((unsigned char)p[i]) && strchr(p, '_')) {
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valid = true;
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break;
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}
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}
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if (!valid)
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return NULL;
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len = strlen(pkg) - strlen(p) + 1;
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buf = malloc(len);
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assert(buf != NULL);
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memcpy(buf, pkg, len-1);
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buf[len-1] = '\0';
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return buf;
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}
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char *
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xbps_pkgpattern_name(const char *pkg)
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{
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char *res, *pkgname;
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unsigned int len;
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assert(pkg != NULL);
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if ((res = strpbrk(pkg, "><*?[]")) == NULL)
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return NULL;
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len = strlen(pkg) - strlen(res) + 1;
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if (pkg[len-2] == '-')
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len--;
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pkgname = malloc(len);
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assert(pkgname != NULL);
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memcpy(pkgname, pkg, len-1);
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pkgname[len-1] = '\0';
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return pkgname;
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}
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const char *
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xbps_pkgpattern_version(const char *pkg)
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{
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assert(pkg != NULL);
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return strpbrk(pkg, "><*?[]");
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}
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char HIDDEN *
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xbps_repository_pkg_path(struct xbps_handle *xhp, xbps_dictionary_t pkg_repod)
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{
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const char *pkgver, *arch, *repoloc;
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char *lbinpkg = NULL;
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assert(xhp);
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assert(xbps_object_type(pkg_repod) == XBPS_TYPE_DICTIONARY);
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if (!xbps_dictionary_get_cstring_nocopy(pkg_repod,
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"pkgver", &pkgver))
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return NULL;
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if (!xbps_dictionary_get_cstring_nocopy(pkg_repod,
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"architecture", &arch))
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return NULL;
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if (!xbps_dictionary_get_cstring_nocopy(pkg_repod,
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"repository", &repoloc))
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return NULL;
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if (xbps_repository_is_remote(repoloc)) {
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/*
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* First check if binpkg is available in cachedir.
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*/
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lbinpkg = xbps_xasprintf("%s/%s.%s.xbps", xhp->cachedir,
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pkgver, arch);
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if (access(lbinpkg, R_OK) == 0)
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return lbinpkg;
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free(lbinpkg);
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}
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/*
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* Local and remote repositories use the same path.
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*/
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return xbps_xasprintf("%s/%s.%s.xbps", repoloc, pkgver, arch);
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}
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bool
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xbps_pkg_has_rundeps(xbps_dictionary_t pkgd)
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{
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xbps_array_t array;
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assert(xbps_object_type(pkgd) == XBPS_TYPE_DICTIONARY);
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array = xbps_dictionary_get(pkgd, "run_depends");
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if (xbps_array_count(array))
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return true;
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return false;
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}
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bool
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xbps_pkg_arch_match(struct xbps_handle *xhp,
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const char *orig,
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const char *target)
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{
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const char *arch;
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if (xhp->target_arch)
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arch = xhp->target_arch;
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else
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arch = xhp->native_arch;
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if (target == NULL) {
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if ((strcmp(orig, "noarch") == 0) ||
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(strcmp(orig, arch) == 0))
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return true;
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} else {
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if ((strcmp(orig, "noarch") == 0) ||
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(strcmp(orig, target) == 0))
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return true;
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}
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return false;
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}
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char *
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xbps_xasprintf(const char *fmt, ...)
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{
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va_list ap;
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char *buf = NULL;
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va_start(ap, fmt);
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if (vasprintf(&buf, fmt, ap) == -1) {
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va_end(ap);
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assert(buf);
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}
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va_end(ap);
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assert(buf);
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return buf;
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}
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/*
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* Match pkg against pattern, return 1 if matching, 0 otherwise or -1 on error.
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*/
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int
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xbps_pkgpattern_match(const char *pkg, const char *pattern)
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{
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/* simple match on "pkg" against "pattern" */
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if (strcmp(pattern, pkg) == 0)
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return 1;
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/* perform relational dewey match on version number */
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if (strpbrk(pattern, "<>") != NULL)
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return dewey_match(pattern, pkg);
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/* glob match */
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if (strpbrk(pattern, "*?[]") != NULL)
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if (fnmatch(pattern, pkg, FNM_PERIOD) == 0)
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return 1;
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/* no match */
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return 0;
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}
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/*
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* Small wrapper for NetBSD's humanize_number(3) with some
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* defaults set that we care about.
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*/
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int
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xbps_humanize_number(char *buf, int64_t bytes)
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{
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assert(buf != NULL);
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return humanize_number(buf, 7, bytes, "B",
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HN_AUTOSCALE, HN_DECIMAL|HN_NOSPACE);
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}
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