mirror of
https://github.com/moparisthebest/pacman
synced 2024-10-31 15:45:03 -04:00
64d36db5f4
alpm.h is the only "publically viewable" file, so there is no reason to have functions in alpm.c that belong in package.c, db.c, etc. Move the functions where they belong and leave only the library init functions in alpm.c. Signed-off-by: Dan McGee <dan@archlinux.org>
310 lines
9.4 KiB
C
310 lines
9.4 KiB
C
/*
|
|
* alpm.c
|
|
*
|
|
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
|
|
* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
|
|
* Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
|
|
* Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
|
|
*
|
|
* This program 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 program 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
* USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <limits.h> /* PATH_MAX */
|
|
#include <stdarg.h>
|
|
|
|
/* libalpm */
|
|
#include "alpm.h"
|
|
#include "alpm_list.h"
|
|
#include "error.h"
|
|
#include "handle.h"
|
|
#include "util.h"
|
|
|
|
#define min(X, Y) ((X) < (Y) ? (X) : (Y))
|
|
|
|
/* Globals */
|
|
pmhandle_t *handle = NULL;
|
|
enum _pmerrno_t pm_errno SYMEXPORT;
|
|
|
|
/** \addtogroup alpm_interface Interface Functions
|
|
* @brief Functions to initialize and release libalpm
|
|
* @{
|
|
*/
|
|
|
|
/** Initializes the library. This must be called before any other
|
|
* functions are called.
|
|
* @return 0 on success, -1 on error (pm_errno is set accordingly)
|
|
*/
|
|
int SYMEXPORT alpm_initialize()
|
|
{
|
|
ASSERT(handle == NULL, RET_ERR(PM_ERR_HANDLE_NOT_NULL, -1));
|
|
|
|
handle = _alpm_handle_new();
|
|
if(handle == NULL) {
|
|
RET_ERR(PM_ERR_MEMORY, -1);
|
|
}
|
|
|
|
return(0);
|
|
}
|
|
|
|
/** Release the library. This should be the last alpm call you make.
|
|
* @return 0 on success, -1 on error (pm_errno is set accordingly)
|
|
*/
|
|
int SYMEXPORT alpm_release()
|
|
{
|
|
int dbs_left = 0;
|
|
|
|
ALPM_LOG_FUNC;
|
|
|
|
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
|
|
|
|
/* close local database */
|
|
if(handle->db_local) {
|
|
alpm_db_unregister(handle->db_local);
|
|
handle->db_local = NULL;
|
|
}
|
|
/* and also sync ones */
|
|
while((dbs_left = alpm_list_count(handle->dbs_sync)) > 0) {
|
|
pmdb_t *db = (pmdb_t *)handle->dbs_sync->data;
|
|
_alpm_log(PM_LOG_DEBUG, _("removing DB %s, %d remaining..."), db->treename, dbs_left);
|
|
alpm_db_unregister(db);
|
|
db = NULL;
|
|
}
|
|
|
|
_alpm_handle_free(handle);
|
|
|
|
return(0);
|
|
}
|
|
|
|
/** @} */
|
|
|
|
/** @defgroup alpm_misc Miscellaneous Functions
|
|
* @brief Various libalpm functions
|
|
*/
|
|
|
|
/** Parses a configuration file.
|
|
* @param file path to the config file.
|
|
* @param callback a function to be called upon new database creation
|
|
* @param this_section the config current section being parsed
|
|
* @return 0 on success, -1 on error (pm_errno is set accordingly)
|
|
* @addtogroup alpm_misc
|
|
*/
|
|
int SYMEXPORT alpm_parse_config(char *file, alpm_cb_db_register callback, const char *this_section)
|
|
{
|
|
FILE *fp = NULL;
|
|
char line[PATH_MAX+1];
|
|
char *ptr = NULL;
|
|
char *key = NULL;
|
|
int linenum = 0;
|
|
char origkey[256];
|
|
char section[256] = "";
|
|
pmdb_t *db = NULL;
|
|
|
|
ALPM_LOG_FUNC;
|
|
|
|
fp = fopen(file, "r");
|
|
if(fp == NULL) {
|
|
return(0);
|
|
}
|
|
|
|
if(this_section != NULL && strlen(this_section) > 0) {
|
|
strncpy(section, this_section, min(255, strlen(this_section)));
|
|
if(!strcmp(section, "local")) {
|
|
RET_ERR(PM_ERR_CONF_LOCAL, -1);
|
|
}
|
|
if(strcmp(section, "options")) {
|
|
db = _alpm_db_register(section, callback);
|
|
}
|
|
}
|
|
|
|
while(fgets(line, PATH_MAX, fp)) {
|
|
linenum++;
|
|
_alpm_strtrim(line);
|
|
if(strlen(line) == 0 || line[0] == '#') {
|
|
continue;
|
|
}
|
|
if((ptr = strchr(line, '#'))) {
|
|
*ptr = '\0';
|
|
}
|
|
if(line[0] == '[' && line[strlen(line)-1] == ']') {
|
|
/* new config section */
|
|
ptr = line;
|
|
ptr++;
|
|
strncpy(section, ptr, min(255, strlen(ptr)-1));
|
|
section[min(255, strlen(ptr)-1)] = '\0';
|
|
_alpm_log(PM_LOG_DEBUG, _("config: new section '%s'"), section);
|
|
if(!strlen(section)) {
|
|
RET_ERR(PM_ERR_CONF_BAD_SECTION, -1);
|
|
}
|
|
if(!strcmp(section, "local")) {
|
|
RET_ERR(PM_ERR_CONF_LOCAL, -1);
|
|
}
|
|
if(strcmp(section, "options")) {
|
|
db = _alpm_db_register(section, callback);
|
|
if(db == NULL) {
|
|
/* pm_errno is set by alpm_db_register */
|
|
return(-1);
|
|
}
|
|
}
|
|
} else {
|
|
/* directive */
|
|
ptr = line;
|
|
key = strsep(&ptr, "=");
|
|
if(key == NULL) {
|
|
RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
|
|
}
|
|
_alpm_strtrim(key);
|
|
strncpy(origkey, key, min(255, strlen(key)));
|
|
key = _alpm_strtoupper(key);
|
|
if(!strlen(section) && strcmp(key, "INCLUDE")) {
|
|
RET_ERR(PM_ERR_CONF_DIRECTIVE_OUTSIDE_SECTION, -1);
|
|
}
|
|
if(ptr == NULL) {
|
|
if(strcmp(origkey, "NoPassiveFTP") == 0 || strcmp(key, "NOPASSIVEFTP") == 0) {
|
|
alpm_option_set_nopassiveftp(1);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: nopassiveftp"));
|
|
} else if(strcmp(origkey, "UseSyslog") == 0 || strcmp(key, "USESYSLOG") == 0) {
|
|
alpm_option_set_usesyslog(1);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: usesyslog"));
|
|
} else if(strcmp(origkey, "ILoveCandy") == 0 || strcmp(key, "ILOVECANDY") == 0) {
|
|
alpm_option_set_chomp(1);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: chomp"));
|
|
} else if(strcmp(origkey, "UseColor") == 0 || strcmp(key, "USECOLOR") == 0) {
|
|
alpm_option_set_usecolor(1);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: usecolor"));
|
|
} else if(strcmp(origkey, "ShowSize") == 0 || strcmp(key, "SHOWSIZE") == 0) {
|
|
alpm_option_set_showsize(1);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: showsize"));
|
|
} else {
|
|
RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
|
|
}
|
|
} else {
|
|
_alpm_strtrim(ptr);
|
|
if(strcmp(origkey, "Include") == 0 || strcmp(key, "INCLUDE") == 0) {
|
|
char conf[PATH_MAX];
|
|
strncpy(conf, ptr, PATH_MAX);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: including %s"), conf);
|
|
alpm_parse_config(conf, callback, section);
|
|
} else if(strcmp(section, "options") == 0) {
|
|
if(strcmp(origkey, "NoUpgrade") == 0 || strcmp(key, "NOUPGRADE") == 0) {
|
|
char *p = ptr;
|
|
char *q;
|
|
|
|
while((q = strchr(p, ' '))) {
|
|
*q = '\0';
|
|
alpm_option_add_noupgrade(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: noupgrade: %s"), p);
|
|
p = q;
|
|
p++;
|
|
}
|
|
alpm_option_add_noupgrade(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: noupgrade: %s"), p);
|
|
} else if(strcmp(origkey, "NoExtract") == 0 || strcmp(key, "NOEXTRACT") == 0) {
|
|
char *p = ptr;
|
|
char *q;
|
|
|
|
while((q = strchr(p, ' '))) {
|
|
*q = '\0';
|
|
alpm_option_add_noextract(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: noextract: %s"), p);
|
|
p = q;
|
|
p++;
|
|
}
|
|
alpm_option_add_noextract(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: noextract: %s"), p);
|
|
} else if(strcmp(origkey, "IgnorePkg") == 0 || strcmp(key, "IGNOREPKG") == 0) {
|
|
char *p = ptr;
|
|
char *q;
|
|
|
|
while((q = strchr(p, ' '))) {
|
|
*q = '\0';
|
|
alpm_option_add_ignorepkg(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: ignorepkg: %s"), p);
|
|
p = q;
|
|
p++;
|
|
}
|
|
alpm_option_add_ignorepkg(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: ignorepkg: %s"), p);
|
|
} else if(strcmp(origkey, "HoldPkg") == 0 || strcmp(key, "HOLDPKG") == 0) {
|
|
char *p = ptr;
|
|
char *q;
|
|
|
|
while((q = strchr(p, ' '))) {
|
|
*q = '\0';
|
|
alpm_option_add_holdpkg(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: holdpkg: %s"), p);
|
|
p = q;
|
|
p++;
|
|
}
|
|
alpm_option_add_holdpkg(p);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: holdpkg: %s"), p);
|
|
} else if(strcmp(origkey, "DBPath") == 0 || strcmp(key, "DBPATH") == 0) {
|
|
alpm_option_set_dbpath(ptr);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: dbpath: %s"), ptr);
|
|
} else if(strcmp(origkey, "CacheDir") == 0 || strcmp(key, "CACHEDIR") == 0) {
|
|
alpm_option_set_cachedir(ptr);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: cachedir: %s"), ptr);
|
|
} else if(strcmp(origkey, "RootDir") == 0 || strcmp(key, "ROOTDIR") == 0) {
|
|
alpm_option_set_root(ptr);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: rootdir: %s"), ptr);
|
|
} else if (strcmp(origkey, "LogFile") == 0 || strcmp(key, "LOGFILE") == 0) {
|
|
alpm_option_set_logfile(ptr);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: logfile: %s"), ptr);
|
|
} else if (strcmp(origkey, "LockFile") == 0 || strcmp(key, "LOCKFILE") == 0) {
|
|
alpm_option_set_lockfile(ptr);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: lockfile: %s"), ptr);
|
|
} else if (strcmp(origkey, "XferCommand") == 0 || strcmp(key, "XFERCOMMAND") == 0) {
|
|
alpm_option_set_xfercommand(ptr);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: xfercommand: %s"), ptr);
|
|
} else if (strcmp(origkey, "UpgradeDelay") == 0 || strcmp(key, "UPGRADEDELAY") == 0) {
|
|
/* The config value is in days, we use seconds */
|
|
time_t ud = atol(ptr) * 60 * 60 *24;
|
|
alpm_option_set_upgradedelay(ud);
|
|
_alpm_log(PM_LOG_DEBUG, _("config: upgradedelay: %d"), ud);
|
|
} else {
|
|
RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
|
|
}
|
|
} else {
|
|
if(strcmp(origkey, "Server") == 0 || strcmp(key, "SERVER") == 0) {
|
|
/* let's attempt a replacement for the current repo */
|
|
char *server = _alpm_strreplace(ptr, "$repo", section);
|
|
|
|
if(alpm_db_setserver(db, server) != 0) {
|
|
/* pm_errno is set by alpm_db_setserver */
|
|
return(-1);
|
|
}
|
|
|
|
free(server);
|
|
} else {
|
|
RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
|
|
}
|
|
}
|
|
line[0] = '\0';
|
|
}
|
|
}
|
|
}
|
|
fclose(fp);
|
|
|
|
return(0);
|
|
}
|
|
|
|
/* vim: set ts=2 sw=2 noet: */
|