mirror of
https://github.com/moparisthebest/pacman
synced 2024-08-13 17:03:46 -04:00
Move parseconfig to conf.c
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee
parent
d360153bc6
commit
bda208f823
@ -20,13 +20,20 @@
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <glob.h>
|
||||
#include <limits.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h> /* strdup */
|
||||
#include <sys/stat.h>
|
||||
#include <sys/utsname.h> /* uname */
|
||||
#include <unistd.h>
|
||||
|
||||
/* pacman */
|
||||
#include "conf.h"
|
||||
#include "util.h"
|
||||
#include "pacman.h"
|
||||
|
||||
/* global config variable */
|
||||
config_t *config = NULL;
|
||||
@ -69,4 +76,597 @@ int config_free(config_t *oldconfig)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/** Helper function for download_with_xfercommand() */
|
||||
static char *get_filename(const char *url) {
|
||||
char *filename = strrchr(url, '/');
|
||||
if(filename != NULL) {
|
||||
filename++;
|
||||
}
|
||||
return filename;
|
||||
}
|
||||
|
||||
/** Helper function for download_with_xfercommand() */
|
||||
static char *get_destfile(const char *path, const char *filename) {
|
||||
char *destfile;
|
||||
/* len = localpath len + filename len + null */
|
||||
size_t len = strlen(path) + strlen(filename) + 1;
|
||||
destfile = calloc(len, sizeof(char));
|
||||
snprintf(destfile, len, "%s%s", path, filename);
|
||||
|
||||
return destfile;
|
||||
}
|
||||
|
||||
/** Helper function for download_with_xfercommand() */
|
||||
static char *get_tempfile(const char *path, const char *filename) {
|
||||
char *tempfile;
|
||||
/* len = localpath len + filename len + '.part' len + null */
|
||||
size_t len = strlen(path) + strlen(filename) + 6;
|
||||
tempfile = calloc(len, sizeof(char));
|
||||
snprintf(tempfile, len, "%s%s.part", path, filename);
|
||||
|
||||
return tempfile;
|
||||
}
|
||||
|
||||
/** External fetch callback */
|
||||
static int download_with_xfercommand(const char *url, const char *localpath,
|
||||
int force) {
|
||||
int ret = 0;
|
||||
int retval;
|
||||
int usepart = 0;
|
||||
struct stat st;
|
||||
char *parsedcmd,*tempcmd;
|
||||
char cwd[PATH_MAX];
|
||||
int restore_cwd = 0;
|
||||
char *destfile, *tempfile, *filename;
|
||||
|
||||
if(!config->xfercommand) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
filename = get_filename(url);
|
||||
if(!filename) {
|
||||
return -1;
|
||||
}
|
||||
destfile = get_destfile(localpath, filename);
|
||||
tempfile = get_tempfile(localpath, filename);
|
||||
|
||||
if(force && stat(tempfile, &st) == 0) {
|
||||
unlink(tempfile);
|
||||
}
|
||||
if(force && stat(destfile, &st) == 0) {
|
||||
unlink(destfile);
|
||||
}
|
||||
|
||||
tempcmd = strdup(config->xfercommand);
|
||||
/* replace all occurrences of %o with fn.part */
|
||||
if(strstr(tempcmd, "%o")) {
|
||||
usepart = 1;
|
||||
parsedcmd = strreplace(tempcmd, "%o", tempfile);
|
||||
free(tempcmd);
|
||||
tempcmd = parsedcmd;
|
||||
}
|
||||
/* replace all occurrences of %u with the download URL */
|
||||
parsedcmd = strreplace(tempcmd, "%u", url);
|
||||
free(tempcmd);
|
||||
|
||||
/* save the cwd so we can restore it later */
|
||||
if(getcwd(cwd, PATH_MAX) == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not get current working directory\n"));
|
||||
} else {
|
||||
restore_cwd = 1;
|
||||
}
|
||||
|
||||
/* cwd to the download directory */
|
||||
if(chdir(localpath)) {
|
||||
pm_printf(PM_LOG_WARNING, _("could not chdir to download directory %s\n"), localpath);
|
||||
ret = -1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* execute the parsed command via /bin/sh -c */
|
||||
pm_printf(PM_LOG_DEBUG, "running command: %s\n", parsedcmd);
|
||||
retval = system(parsedcmd);
|
||||
|
||||
if(retval == -1) {
|
||||
pm_printf(PM_LOG_WARNING, _("running XferCommand: fork failed!\n"));
|
||||
ret = -1;
|
||||
} else if(retval != 0) {
|
||||
/* download failed */
|
||||
pm_printf(PM_LOG_DEBUG, "XferCommand command returned non-zero status "
|
||||
"code (%d)\n", retval);
|
||||
ret = -1;
|
||||
} else {
|
||||
/* download was successful */
|
||||
if(usepart) {
|
||||
rename(tempfile, destfile);
|
||||
}
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
cleanup:
|
||||
/* restore the old cwd if we have it */
|
||||
if(restore_cwd && chdir(cwd) != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"),
|
||||
cwd, strerror(errno));
|
||||
}
|
||||
|
||||
if(ret == -1) {
|
||||
/* hack to let an user the time to cancel a download */
|
||||
sleep(2);
|
||||
}
|
||||
free(destfile);
|
||||
free(tempfile);
|
||||
free(parsedcmd);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
int config_set_arch(const char *arch)
|
||||
{
|
||||
if(strcmp(arch, "auto") == 0) {
|
||||
struct utsname un;
|
||||
uname(&un);
|
||||
pm_printf(PM_LOG_DEBUG, "config: Architecture: %s\n", un.machine);
|
||||
return alpm_option_set_arch(un.machine);
|
||||
} else {
|
||||
pm_printf(PM_LOG_DEBUG, "config: Architecture: %s\n", arch);
|
||||
return alpm_option_set_arch(arch);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* helper for being used with setrepeatingoption */
|
||||
static int option_add_holdpkg(const char *name) {
|
||||
config->holdpkg = alpm_list_add(config->holdpkg, strdup(name));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* helper for being used with setrepeatingoption */
|
||||
static int option_add_syncfirst(const char *name) {
|
||||
config->syncfirst = alpm_list_add(config->syncfirst, strdup(name));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* helper for being used with setrepeatingoption */
|
||||
static int option_add_cleanmethod(const char *value) {
|
||||
if(strcmp(value, "KeepInstalled") == 0) {
|
||||
config->cleanmethod |= PM_CLEAN_KEEPINST;
|
||||
} else if(strcmp(value, "KeepCurrent") == 0) {
|
||||
config->cleanmethod |= PM_CLEAN_KEEPCUR;
|
||||
} else {
|
||||
pm_printf(PM_LOG_ERROR, _("invalid value for 'CleanMethod' : '%s'\n"),
|
||||
value);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/** Add repeating options such as NoExtract, NoUpgrade, etc to libalpm
|
||||
* settings. Refactored out of the parseconfig code since all of them did
|
||||
* the exact same thing and duplicated code.
|
||||
* @param ptr a pointer to the start of the multiple options
|
||||
* @param option the string (friendly) name of the option, used for messages
|
||||
* @param optionfunc a function pointer to an alpm_option_add_* function
|
||||
*/
|
||||
static void setrepeatingoption(char *ptr, const char *option,
|
||||
int (*optionfunc)(const char *))
|
||||
{
|
||||
char *q;
|
||||
|
||||
while((q = strchr(ptr, ' '))) {
|
||||
*q = '\0';
|
||||
(*optionfunc)(ptr);
|
||||
pm_printf(PM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
|
||||
ptr = q;
|
||||
ptr++;
|
||||
}
|
||||
(*optionfunc)(ptr);
|
||||
pm_printf(PM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
|
||||
}
|
||||
|
||||
static int _parse_options(const char *key, char *value,
|
||||
const char *file, int linenum)
|
||||
{
|
||||
if(value == NULL) {
|
||||
/* options without settings */
|
||||
if(strcmp(key, "UseSyslog") == 0) {
|
||||
alpm_option_set_usesyslog(1);
|
||||
pm_printf(PM_LOG_DEBUG, "config: usesyslog\n");
|
||||
} else if(strcmp(key, "ILoveCandy") == 0) {
|
||||
config->chomp = 1;
|
||||
pm_printf(PM_LOG_DEBUG, "config: chomp\n");
|
||||
} else if(strcmp(key, "VerbosePkgLists") == 0) {
|
||||
config->verbosepkglists = 1;
|
||||
pm_printf(PM_LOG_DEBUG, "config: verbosepkglists\n");
|
||||
} else if(strcmp(key, "UseDelta") == 0) {
|
||||
alpm_option_set_usedelta(1);
|
||||
pm_printf(PM_LOG_DEBUG, "config: usedelta\n");
|
||||
} else if(strcmp(key, "TotalDownload") == 0) {
|
||||
config->totaldownload = 1;
|
||||
pm_printf(PM_LOG_DEBUG, "config: totaldownload\n");
|
||||
} else if(strcmp(key, "CheckSpace") == 0) {
|
||||
alpm_option_set_checkspace(1);
|
||||
} else {
|
||||
pm_printf(PM_LOG_WARNING,
|
||||
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
|
||||
file, linenum, key, "options");
|
||||
}
|
||||
} else {
|
||||
/* options with settings */
|
||||
if(strcmp(key, "NoUpgrade") == 0) {
|
||||
setrepeatingoption(value, "NoUpgrade", alpm_option_add_noupgrade);
|
||||
} else if(strcmp(key, "NoExtract") == 0) {
|
||||
setrepeatingoption(value, "NoExtract", alpm_option_add_noextract);
|
||||
} else if(strcmp(key, "IgnorePkg") == 0) {
|
||||
setrepeatingoption(value, "IgnorePkg", alpm_option_add_ignorepkg);
|
||||
} else if(strcmp(key, "IgnoreGroup") == 0) {
|
||||
setrepeatingoption(value, "IgnoreGroup", alpm_option_add_ignoregrp);
|
||||
} else if(strcmp(key, "HoldPkg") == 0) {
|
||||
setrepeatingoption(value, "HoldPkg", option_add_holdpkg);
|
||||
} else if(strcmp(key, "SyncFirst") == 0) {
|
||||
setrepeatingoption(value, "SyncFirst", option_add_syncfirst);
|
||||
} else if(strcmp(key, "Architecture") == 0) {
|
||||
if(!alpm_option_get_arch()) {
|
||||
config_set_arch(value);
|
||||
}
|
||||
} else if(strcmp(key, "DBPath") == 0) {
|
||||
/* don't overwrite a path specified on the command line */
|
||||
if(!config->dbpath) {
|
||||
config->dbpath = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: dbpath: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "CacheDir") == 0) {
|
||||
if(alpm_option_add_cachedir(value) != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
|
||||
value, alpm_strerrorlast());
|
||||
return 1;
|
||||
}
|
||||
pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", value);
|
||||
} else if(strcmp(key, "RootDir") == 0) {
|
||||
/* don't overwrite a path specified on the command line */
|
||||
if(!config->rootdir) {
|
||||
config->rootdir = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: rootdir: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "GPGDir") == 0) {
|
||||
if(!config->gpgdir) {
|
||||
config->gpgdir = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: gpgdir: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "LogFile") == 0) {
|
||||
if(!config->logfile) {
|
||||
config->logfile = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: logfile: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "XferCommand") == 0) {
|
||||
config->xfercommand = strdup(value);
|
||||
alpm_option_set_fetchcb(download_with_xfercommand);
|
||||
pm_printf(PM_LOG_DEBUG, "config: xfercommand: %s\n", value);
|
||||
} else if(strcmp(key, "CleanMethod") == 0) {
|
||||
setrepeatingoption(value, "CleanMethod", option_add_cleanmethod);
|
||||
} else if(strcmp(key, "VerifySig") == 0) {
|
||||
if(strcmp(value, "Always") == 0) {
|
||||
alpm_option_set_default_sigverify(PM_PGP_VERIFY_ALWAYS);
|
||||
} else if(strcmp(value, "Optional") == 0) {
|
||||
alpm_option_set_default_sigverify(PM_PGP_VERIFY_OPTIONAL);
|
||||
} else if(strcmp(value, "Never") == 0) {
|
||||
alpm_option_set_default_sigverify(PM_PGP_VERIFY_NEVER);
|
||||
} else {
|
||||
pm_printf(PM_LOG_ERROR, _("invalid value for 'VerifySig' : '%s'\n"), value);
|
||||
return 1;
|
||||
}
|
||||
pm_printf(PM_LOG_DEBUG, "config: setting default VerifySig: %s\n", value);
|
||||
} else {
|
||||
|
||||
pm_printf(PM_LOG_WARNING,
|
||||
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
|
||||
file, linenum, key, "options");
|
||||
}
|
||||
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int _add_mirror(pmdb_t *db, char *value)
|
||||
{
|
||||
const char *dbname = alpm_db_get_name(db);
|
||||
/* let's attempt a replacement for the current repo */
|
||||
char *temp = strreplace(value, "$repo", dbname);
|
||||
/* let's attempt a replacement for the arch */
|
||||
const char *arch = alpm_option_get_arch();
|
||||
char *server;
|
||||
if(arch) {
|
||||
server = strreplace(temp, "$arch", arch);
|
||||
free(temp);
|
||||
} else {
|
||||
if(strstr(temp, "$arch")) {
|
||||
free(temp);
|
||||
pm_printf(PM_LOG_ERROR, _("The mirror '%s' contains the $arch"
|
||||
" variable, but no Architecture is defined.\n"), value);
|
||||
return 1;
|
||||
}
|
||||
server = temp;
|
||||
}
|
||||
|
||||
if(alpm_db_setserver(db, server) != 0) {
|
||||
/* pm_errno is set by alpm_db_setserver */
|
||||
pm_printf(PM_LOG_ERROR, _("could not add server URL to database '%s': %s (%s)\n"),
|
||||
dbname, server, alpm_strerrorlast());
|
||||
free(server);
|
||||
return 1;
|
||||
}
|
||||
|
||||
free(server);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/** Sets all libalpm required paths in one go. Called after the command line
|
||||
* and inital config file parsing. Once this is complete, we can see if any
|
||||
* paths were defined. If a rootdir was defined and nothing else, we want all
|
||||
* of our paths to live under the rootdir that was specified. Safe to call
|
||||
* multiple times (will only do anything the first time).
|
||||
*/
|
||||
static void setlibpaths(void)
|
||||
{
|
||||
static int init = 0;
|
||||
if(!init) {
|
||||
int ret = 0;
|
||||
|
||||
pm_printf(PM_LOG_DEBUG, "setlibpaths() called\n");
|
||||
/* Configure root path first. If it is set and dbpath/logfile were not
|
||||
* set, then set those as well to reside under the root. */
|
||||
if(config->rootdir) {
|
||||
char path[PATH_MAX];
|
||||
ret = alpm_option_set_root(config->rootdir);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting rootdir '%s' (%s)\n"),
|
||||
config->rootdir, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
if(!config->dbpath) {
|
||||
/* omit leading slash from our static DBPATH, root handles it */
|
||||
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), DBPATH + 1);
|
||||
config->dbpath = strdup(path);
|
||||
}
|
||||
if(!config->logfile) {
|
||||
/* omit leading slash from our static LOGFILE path, root handles it */
|
||||
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), LOGFILE + 1);
|
||||
config->logfile = strdup(path);
|
||||
}
|
||||
}
|
||||
/* Set other paths if they were configured. Note that unless rootdir
|
||||
* was left undefined, these two paths (dbpath and logfile) will have
|
||||
* been set locally above, so the if cases below will now trigger. */
|
||||
if(config->dbpath) {
|
||||
ret = alpm_option_set_dbpath(config->dbpath);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting dbpath '%s' (%s)\n"),
|
||||
config->dbpath, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
}
|
||||
if(config->logfile) {
|
||||
ret = alpm_option_set_logfile(config->logfile);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting logfile '%s' (%s)\n"),
|
||||
config->logfile, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
}
|
||||
|
||||
/* Set GnuPG's home directory. This is not relative to rootdir, even if
|
||||
* rootdir is defined. Reasoning: gpgdir contains configuration data. */
|
||||
if(config->gpgdir) {
|
||||
ret = alpm_option_set_signaturedir(config->gpgdir);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting gpgdir '%s' (%s)\n"),
|
||||
config->gpgdir, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
}
|
||||
|
||||
/* add a default cachedir if one wasn't specified */
|
||||
if(alpm_option_get_cachedirs() == NULL) {
|
||||
alpm_option_add_cachedir(CACHEDIR);
|
||||
}
|
||||
init = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* The real parseconfig. Called with a null section argument by the publicly
|
||||
* visible parseconfig so we can recall from within ourself on an include */
|
||||
static int _parseconfig(const char *file, const char *givensection,
|
||||
pmdb_t * const givendb)
|
||||
{
|
||||
FILE *fp = NULL;
|
||||
char line[PATH_MAX+1];
|
||||
int linenum = 0;
|
||||
char *ptr, *section = NULL;
|
||||
pmdb_t *db = NULL;
|
||||
int ret = 0;
|
||||
|
||||
pm_printf(PM_LOG_DEBUG, "config: attempting to read file %s\n", file);
|
||||
fp = fopen(file, "r");
|
||||
if(fp == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s could not be read.\n"), file);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* if we are passed a section, use it as our starting point */
|
||||
if(givensection != NULL) {
|
||||
section = strdup(givensection);
|
||||
}
|
||||
/* if we are passed a db, use it as our starting point */
|
||||
if(givendb != NULL) {
|
||||
db = givendb;
|
||||
}
|
||||
|
||||
while(fgets(line, PATH_MAX, fp)) {
|
||||
linenum++;
|
||||
strtrim(line);
|
||||
|
||||
/* ignore whole line and end of line comments */
|
||||
if(strlen(line) == 0 || line[0] == '#') {
|
||||
continue;
|
||||
}
|
||||
if((ptr = strchr(line, '#'))) {
|
||||
*ptr = '\0';
|
||||
}
|
||||
|
||||
if(line[0] == '[' && line[strlen(line)-1] == ']') {
|
||||
/* new config section, skip the '[' */
|
||||
ptr = line;
|
||||
ptr++;
|
||||
if(section) {
|
||||
free(section);
|
||||
}
|
||||
section = strdup(ptr);
|
||||
section[strlen(section)-1] = '\0';
|
||||
pm_printf(PM_LOG_DEBUG, "config: new section '%s'\n", section);
|
||||
if(!strlen(section)) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: bad section name.\n"),
|
||||
file, linenum);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* if we are not looking at the options section, register a db */
|
||||
if(strcmp(section, "options") != 0) {
|
||||
db = alpm_db_register_sync(section);
|
||||
if(db == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not register '%s' database (%s)\n"),
|
||||
section, alpm_strerrorlast());
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
/* directive */
|
||||
char *key, *value;
|
||||
/* strsep modifies the 'line' string: 'key \0 value' */
|
||||
key = line;
|
||||
value = line;
|
||||
strsep(&value, "=");
|
||||
strtrim(key);
|
||||
strtrim(value);
|
||||
|
||||
if(key == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: syntax error in config file- missing key.\n"),
|
||||
file, linenum);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* For each directive, compare to the camelcase string. */
|
||||
if(section == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: All directives must belong to a section.\n"),
|
||||
file, linenum);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* Include is allowed in both options and repo sections */
|
||||
if(strcmp(key, "Include") == 0) {
|
||||
if(value == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' needs a value\n"),
|
||||
file, linenum, key);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* Ignore include failures... assume non-critical */
|
||||
int globret;
|
||||
glob_t globbuf;
|
||||
globret = glob(value, GLOB_NOCHECK, NULL, &globbuf);
|
||||
switch(globret) {
|
||||
case GLOB_NOSPACE:
|
||||
pm_printf(PM_LOG_DEBUG,
|
||||
"config file %s, line %d: include globbing out of space\n",
|
||||
file, linenum);
|
||||
break;
|
||||
case GLOB_ABORTED:
|
||||
pm_printf(PM_LOG_DEBUG,
|
||||
"config file %s, line %d: include globbing read error for %s\n",
|
||||
file, linenum, value);
|
||||
break;
|
||||
case GLOB_NOMATCH:
|
||||
pm_printf(PM_LOG_DEBUG,
|
||||
"config file %s, line %d: no include found for %s\n",
|
||||
file, linenum, value);
|
||||
break;
|
||||
default:
|
||||
for(size_t gindex = 0; gindex < globbuf.gl_pathc; gindex++) {
|
||||
pm_printf(PM_LOG_DEBUG, "config file %s, line %d: including %s\n",
|
||||
file, linenum, globbuf.gl_pathv[gindex]);
|
||||
_parseconfig(globbuf.gl_pathv[gindex], section, db);
|
||||
}
|
||||
break;
|
||||
}
|
||||
globfree(&globbuf);
|
||||
continue;
|
||||
}
|
||||
if(strcmp(section, "options") == 0) {
|
||||
/* we are either in options ... */
|
||||
if((ret = _parse_options(key, value, file, linenum)) != 0) {
|
||||
goto cleanup;
|
||||
}
|
||||
} else {
|
||||
/* ... or in a repo section */
|
||||
if(strcmp(key, "Server") == 0) {
|
||||
if(value == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' needs a value\n"),
|
||||
file, linenum, key);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
if(_add_mirror(db, value) != 0) {
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
} else if(strcmp(key, "VerifySig") == 0) {
|
||||
if(strcmp(value, "Always") == 0) {
|
||||
ret = alpm_db_set_pgp_verify(db, PM_PGP_VERIFY_ALWAYS);
|
||||
} else if(strcmp(value, "Optional") == 0) {
|
||||
ret = alpm_db_set_pgp_verify(db, PM_PGP_VERIFY_OPTIONAL);
|
||||
} else if(strcmp(value, "Never") == 0) {
|
||||
ret = alpm_db_set_pgp_verify(db, PM_PGP_VERIFY_NEVER);
|
||||
} else {
|
||||
pm_printf(PM_LOG_ERROR, _("invalid value for 'VerifySig' : '%s'\n"), value);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not add pgp verify option to database '%s': %s (%s)\n"),
|
||||
alpm_db_get_name(db), value, alpm_strerrorlast());
|
||||
goto cleanup;
|
||||
}
|
||||
pm_printf(PM_LOG_DEBUG, "config: VerifySig for %s: %s\n",alpm_db_get_name(db), value);
|
||||
} else {
|
||||
pm_printf(PM_LOG_WARNING,
|
||||
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
|
||||
file, linenum, key, section);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
cleanup:
|
||||
fclose(fp);
|
||||
if(section){
|
||||
free(section);
|
||||
}
|
||||
/* call setlibpaths here to ensure we have called it at least once */
|
||||
setlibpaths();
|
||||
pm_printf(PM_LOG_DEBUG, "config: finished parsing %s\n", file);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/** Parse a configuration file.
|
||||
* @param file path to the config file.
|
||||
* @return 0 on success, non-zero on error
|
||||
*/
|
||||
int parseconfig(const char *file)
|
||||
{
|
||||
/* call the real parseconfig function with a null section & db argument */
|
||||
return _parseconfig(file, NULL, NULL);
|
||||
}
|
||||
|
||||
/* vim: set ts=2 sw=2 noet: */
|
||||
|
||||
@ -126,6 +126,8 @@ extern config_t *config;
|
||||
config_t *config_new(void);
|
||||
int config_free(config_t *oldconfig);
|
||||
|
||||
int config_set_arch(const char *arch);
|
||||
int parseconfig(const char *file);
|
||||
#endif /* _PM_CONF_H */
|
||||
|
||||
/* vim: set ts=2 sw=2 noet: */
|
||||
|
||||
@ -36,11 +36,9 @@
|
||||
#include <signal.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/utsname.h> /* uname */
|
||||
#include <locale.h> /* setlocale */
|
||||
#include <errno.h>
|
||||
#include <glob.h>
|
||||
#if defined(PACMAN_DEBUG) && defined(HAVE_MCHECK_H)
|
||||
#include <mcheck.h> /* debug tracing (mtrace) */
|
||||
#endif
|
||||
@ -260,24 +258,11 @@ static void setuseragent(void)
|
||||
setenv("HTTP_USER_AGENT", agent, 0);
|
||||
}
|
||||
|
||||
static void setarch(const char *arch)
|
||||
{
|
||||
if(strcmp(arch, "auto") == 0) {
|
||||
struct utsname un;
|
||||
uname(&un);
|
||||
pm_printf(PM_LOG_DEBUG, "config: Architecture: %s\n", un.machine);
|
||||
alpm_option_set_arch(un.machine);
|
||||
} else {
|
||||
pm_printf(PM_LOG_DEBUG, "config: Architecture: %s\n", arch);
|
||||
alpm_option_set_arch(arch);
|
||||
}
|
||||
}
|
||||
|
||||
/** Free the resources.
|
||||
*
|
||||
* @param ret the return value
|
||||
*/
|
||||
static void cleanup(int ret) {
|
||||
void cleanup(int ret) {
|
||||
/* free alpm library resources */
|
||||
if(alpm_release() == -1) {
|
||||
pm_printf(PM_LOG_ERROR, "%s\n", alpm_strerrorlast());
|
||||
@ -335,79 +320,6 @@ static void handler(int signum)
|
||||
cleanup(signum);
|
||||
}
|
||||
|
||||
/** Sets all libalpm required paths in one go. Called after the command line
|
||||
* and inital config file parsing. Once this is complete, we can see if any
|
||||
* paths were defined. If a rootdir was defined and nothing else, we want all
|
||||
* of our paths to live under the rootdir that was specified. Safe to call
|
||||
* multiple times (will only do anything the first time).
|
||||
*/
|
||||
static void setlibpaths(void)
|
||||
{
|
||||
static int init = 0;
|
||||
if(!init) {
|
||||
int ret = 0;
|
||||
|
||||
pm_printf(PM_LOG_DEBUG, "setlibpaths() called\n");
|
||||
/* Configure root path first. If it is set and dbpath/logfile were not
|
||||
* set, then set those as well to reside under the root. */
|
||||
if(config->rootdir) {
|
||||
char path[PATH_MAX];
|
||||
ret = alpm_option_set_root(config->rootdir);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting rootdir '%s' (%s)\n"),
|
||||
config->rootdir, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
if(!config->dbpath) {
|
||||
/* omit leading slash from our static DBPATH, root handles it */
|
||||
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), DBPATH + 1);
|
||||
config->dbpath = strdup(path);
|
||||
}
|
||||
if(!config->logfile) {
|
||||
/* omit leading slash from our static LOGFILE path, root handles it */
|
||||
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), LOGFILE + 1);
|
||||
config->logfile = strdup(path);
|
||||
}
|
||||
}
|
||||
/* Set other paths if they were configured. Note that unless rootdir
|
||||
* was left undefined, these two paths (dbpath and logfile) will have
|
||||
* been set locally above, so the if cases below will now trigger. */
|
||||
if(config->dbpath) {
|
||||
ret = alpm_option_set_dbpath(config->dbpath);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting dbpath '%s' (%s)\n"),
|
||||
config->dbpath, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
}
|
||||
if(config->logfile) {
|
||||
ret = alpm_option_set_logfile(config->logfile);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting logfile '%s' (%s)\n"),
|
||||
config->logfile, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
}
|
||||
|
||||
/* Set GnuPG's home directory. This is not relative to rootdir, even if
|
||||
* rootdir is defined. Reasoning: gpgdir contains configuration data. */
|
||||
if(config->gpgdir) {
|
||||
ret = alpm_option_set_signaturedir(config->gpgdir);
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem setting gpgdir '%s' (%s)\n"),
|
||||
config->gpgdir, alpm_strerrorlast());
|
||||
cleanup(ret);
|
||||
}
|
||||
}
|
||||
|
||||
/* add a default cachedir if one wasn't specified */
|
||||
if(alpm_option_get_cachedirs() == NULL) {
|
||||
alpm_option_add_cachedir(CACHEDIR);
|
||||
}
|
||||
init = 1;
|
||||
}
|
||||
}
|
||||
|
||||
#define check_optarg() if(!optarg) { return 1; }
|
||||
|
||||
typedef int (*fn_add) (const char *s);
|
||||
@ -471,7 +383,10 @@ static int parsearg_op(int opt, int dryrun)
|
||||
static int parsearg_global(int opt)
|
||||
{
|
||||
switch(opt) {
|
||||
case OP_ARCH: check_optarg(); setarch(optarg); break;
|
||||
case OP_ARCH:
|
||||
check_optarg();
|
||||
config_set_arch(optarg);
|
||||
break;
|
||||
case OP_ASK:
|
||||
check_optarg();
|
||||
config->noask = 1;
|
||||
@ -807,506 +722,6 @@ static int parseargs(int argc, char *argv[])
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* helper for being used with setrepeatingoption */
|
||||
static int option_add_holdpkg(const char *name) {
|
||||
config->holdpkg = alpm_list_add(config->holdpkg, strdup(name));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* helper for being used with setrepeatingoption */
|
||||
static int option_add_syncfirst(const char *name) {
|
||||
config->syncfirst = alpm_list_add(config->syncfirst, strdup(name));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* helper for being used with setrepeatingoption */
|
||||
static int option_add_cleanmethod(const char *value) {
|
||||
if(strcmp(value, "KeepInstalled") == 0) {
|
||||
config->cleanmethod |= PM_CLEAN_KEEPINST;
|
||||
} else if(strcmp(value, "KeepCurrent") == 0) {
|
||||
config->cleanmethod |= PM_CLEAN_KEEPCUR;
|
||||
} else {
|
||||
pm_printf(PM_LOG_ERROR, _("invalid value for 'CleanMethod' : '%s'\n"),
|
||||
value);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/** Add repeating options such as NoExtract, NoUpgrade, etc to libalpm
|
||||
* settings. Refactored out of the parseconfig code since all of them did
|
||||
* the exact same thing and duplicated code.
|
||||
* @param ptr a pointer to the start of the multiple options
|
||||
* @param option the string (friendly) name of the option, used for messages
|
||||
* @param optionfunc a function pointer to an alpm_option_add_* function
|
||||
*/
|
||||
static void setrepeatingoption(char *ptr, const char *option,
|
||||
int (*optionfunc)(const char *))
|
||||
{
|
||||
char *q;
|
||||
|
||||
while((q = strchr(ptr, ' '))) {
|
||||
*q = '\0';
|
||||
(*optionfunc)(ptr);
|
||||
pm_printf(PM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
|
||||
ptr = q;
|
||||
ptr++;
|
||||
}
|
||||
(*optionfunc)(ptr);
|
||||
pm_printf(PM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
|
||||
}
|
||||
|
||||
static char *get_filename(const char *url) {
|
||||
char *filename = strrchr(url, '/');
|
||||
if(filename != NULL) {
|
||||
filename++;
|
||||
}
|
||||
return filename;
|
||||
}
|
||||
|
||||
static char *get_destfile(const char *path, const char *filename) {
|
||||
char *destfile;
|
||||
/* len = localpath len + filename len + null */
|
||||
size_t len = strlen(path) + strlen(filename) + 1;
|
||||
destfile = calloc(len, sizeof(char));
|
||||
snprintf(destfile, len, "%s%s", path, filename);
|
||||
|
||||
return destfile;
|
||||
}
|
||||
|
||||
static char *get_tempfile(const char *path, const char *filename) {
|
||||
char *tempfile;
|
||||
/* len = localpath len + filename len + '.part' len + null */
|
||||
size_t len = strlen(path) + strlen(filename) + 6;
|
||||
tempfile = calloc(len, sizeof(char));
|
||||
snprintf(tempfile, len, "%s%s.part", path, filename);
|
||||
|
||||
return tempfile;
|
||||
}
|
||||
|
||||
/** External fetch callback */
|
||||
static int download_with_xfercommand(const char *url, const char *localpath,
|
||||
int force) {
|
||||
int ret = 0;
|
||||
int retval;
|
||||
int usepart = 0;
|
||||
struct stat st;
|
||||
char *parsedcmd,*tempcmd;
|
||||
char cwd[PATH_MAX];
|
||||
int restore_cwd = 0;
|
||||
char *destfile, *tempfile, *filename;
|
||||
|
||||
if(!config->xfercommand) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
filename = get_filename(url);
|
||||
if(!filename) {
|
||||
return -1;
|
||||
}
|
||||
destfile = get_destfile(localpath, filename);
|
||||
tempfile = get_tempfile(localpath, filename);
|
||||
|
||||
if(force && stat(tempfile, &st) == 0) {
|
||||
unlink(tempfile);
|
||||
}
|
||||
if(force && stat(destfile, &st) == 0) {
|
||||
unlink(destfile);
|
||||
}
|
||||
|
||||
tempcmd = strdup(config->xfercommand);
|
||||
/* replace all occurrences of %o with fn.part */
|
||||
if(strstr(tempcmd, "%o")) {
|
||||
usepart = 1;
|
||||
parsedcmd = strreplace(tempcmd, "%o", tempfile);
|
||||
free(tempcmd);
|
||||
tempcmd = parsedcmd;
|
||||
}
|
||||
/* replace all occurrences of %u with the download URL */
|
||||
parsedcmd = strreplace(tempcmd, "%u", url);
|
||||
free(tempcmd);
|
||||
|
||||
/* save the cwd so we can restore it later */
|
||||
if(getcwd(cwd, PATH_MAX) == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not get current working directory\n"));
|
||||
} else {
|
||||
restore_cwd = 1;
|
||||
}
|
||||
|
||||
/* cwd to the download directory */
|
||||
if(chdir(localpath)) {
|
||||
pm_printf(PM_LOG_WARNING, _("could not chdir to download directory %s\n"), localpath);
|
||||
ret = -1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* execute the parsed command via /bin/sh -c */
|
||||
pm_printf(PM_LOG_DEBUG, "running command: %s\n", parsedcmd);
|
||||
retval = system(parsedcmd);
|
||||
|
||||
if(retval == -1) {
|
||||
pm_printf(PM_LOG_WARNING, _("running XferCommand: fork failed!\n"));
|
||||
ret = -1;
|
||||
} else if(retval != 0) {
|
||||
/* download failed */
|
||||
pm_printf(PM_LOG_DEBUG, "XferCommand command returned non-zero status "
|
||||
"code (%d)\n", retval);
|
||||
ret = -1;
|
||||
} else {
|
||||
/* download was successful */
|
||||
if(usepart) {
|
||||
rename(tempfile, destfile);
|
||||
}
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
cleanup:
|
||||
/* restore the old cwd if we have it */
|
||||
if(restore_cwd && chdir(cwd) != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
|
||||
}
|
||||
|
||||
if(ret == -1) {
|
||||
/* hack to let an user the time to cancel a download */
|
||||
sleep(2);
|
||||
}
|
||||
free(destfile);
|
||||
free(tempfile);
|
||||
free(parsedcmd);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int _parse_options(const char *key, char *value,
|
||||
const char *file, int linenum)
|
||||
{
|
||||
if(value == NULL) {
|
||||
/* options without settings */
|
||||
if(strcmp(key, "UseSyslog") == 0) {
|
||||
alpm_option_set_usesyslog(1);
|
||||
pm_printf(PM_LOG_DEBUG, "config: usesyslog\n");
|
||||
} else if(strcmp(key, "ILoveCandy") == 0) {
|
||||
config->chomp = 1;
|
||||
pm_printf(PM_LOG_DEBUG, "config: chomp\n");
|
||||
} else if(strcmp(key, "VerbosePkgLists") == 0) {
|
||||
config->verbosepkglists = 1;
|
||||
pm_printf(PM_LOG_DEBUG, "config: verbosepkglists\n");
|
||||
} else if(strcmp(key, "UseDelta") == 0) {
|
||||
alpm_option_set_usedelta(1);
|
||||
pm_printf(PM_LOG_DEBUG, "config: usedelta\n");
|
||||
} else if(strcmp(key, "TotalDownload") == 0) {
|
||||
config->totaldownload = 1;
|
||||
pm_printf(PM_LOG_DEBUG, "config: totaldownload\n");
|
||||
} else if(strcmp(key, "CheckSpace") == 0) {
|
||||
alpm_option_set_checkspace(1);
|
||||
} else {
|
||||
pm_printf(PM_LOG_WARNING,
|
||||
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
|
||||
file, linenum, key, "options");
|
||||
}
|
||||
} else {
|
||||
/* options with settings */
|
||||
if(strcmp(key, "NoUpgrade") == 0) {
|
||||
setrepeatingoption(value, "NoUpgrade", alpm_option_add_noupgrade);
|
||||
} else if(strcmp(key, "NoExtract") == 0) {
|
||||
setrepeatingoption(value, "NoExtract", alpm_option_add_noextract);
|
||||
} else if(strcmp(key, "IgnorePkg") == 0) {
|
||||
setrepeatingoption(value, "IgnorePkg", alpm_option_add_ignorepkg);
|
||||
} else if(strcmp(key, "IgnoreGroup") == 0) {
|
||||
setrepeatingoption(value, "IgnoreGroup", alpm_option_add_ignoregrp);
|
||||
} else if(strcmp(key, "HoldPkg") == 0) {
|
||||
setrepeatingoption(value, "HoldPkg", option_add_holdpkg);
|
||||
} else if(strcmp(key, "SyncFirst") == 0) {
|
||||
setrepeatingoption(value, "SyncFirst", option_add_syncfirst);
|
||||
} else if(strcmp(key, "Architecture") == 0) {
|
||||
if(!alpm_option_get_arch()) {
|
||||
setarch(value);
|
||||
}
|
||||
} else if(strcmp(key, "DBPath") == 0) {
|
||||
/* don't overwrite a path specified on the command line */
|
||||
if(!config->dbpath) {
|
||||
config->dbpath = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: dbpath: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "CacheDir") == 0) {
|
||||
if(alpm_option_add_cachedir(value) != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
|
||||
value, alpm_strerrorlast());
|
||||
return 1;
|
||||
}
|
||||
pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", value);
|
||||
} else if(strcmp(key, "RootDir") == 0) {
|
||||
/* don't overwrite a path specified on the command line */
|
||||
if(!config->rootdir) {
|
||||
config->rootdir = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: rootdir: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "GPGDir") == 0) {
|
||||
if(!config->gpgdir) {
|
||||
config->gpgdir = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: gpgdir: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "LogFile") == 0) {
|
||||
if(!config->logfile) {
|
||||
config->logfile = strdup(value);
|
||||
pm_printf(PM_LOG_DEBUG, "config: logfile: %s\n", value);
|
||||
}
|
||||
} else if(strcmp(key, "XferCommand") == 0) {
|
||||
config->xfercommand = strdup(value);
|
||||
alpm_option_set_fetchcb(download_with_xfercommand);
|
||||
pm_printf(PM_LOG_DEBUG, "config: xfercommand: %s\n", value);
|
||||
} else if(strcmp(key, "CleanMethod") == 0) {
|
||||
setrepeatingoption(value, "CleanMethod", option_add_cleanmethod);
|
||||
} else if(strcmp(key, "VerifySig") == 0) {
|
||||
if(strcmp(value, "Always") == 0) {
|
||||
alpm_option_set_default_sigverify(PM_PGP_VERIFY_ALWAYS);
|
||||
} else if(strcmp(value, "Optional") == 0) {
|
||||
alpm_option_set_default_sigverify(PM_PGP_VERIFY_OPTIONAL);
|
||||
} else if(strcmp(value, "Never") == 0) {
|
||||
alpm_option_set_default_sigverify(PM_PGP_VERIFY_NEVER);
|
||||
} else {
|
||||
pm_printf(PM_LOG_ERROR, _("invalid value for 'VerifySig' : '%s'\n"), value);
|
||||
return 1;
|
||||
}
|
||||
pm_printf(PM_LOG_DEBUG, "config: setting default VerifySig: %s\n", value);
|
||||
} else {
|
||||
|
||||
pm_printf(PM_LOG_WARNING,
|
||||
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
|
||||
file, linenum, key, "options");
|
||||
}
|
||||
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int _add_mirror(pmdb_t *db, char *value)
|
||||
{
|
||||
const char *dbname = alpm_db_get_name(db);
|
||||
/* let's attempt a replacement for the current repo */
|
||||
char *temp = strreplace(value, "$repo", dbname);
|
||||
/* let's attempt a replacement for the arch */
|
||||
const char *arch = alpm_option_get_arch();
|
||||
char *server;
|
||||
if(arch) {
|
||||
server = strreplace(temp, "$arch", arch);
|
||||
free(temp);
|
||||
} else {
|
||||
if(strstr(temp, "$arch")) {
|
||||
free(temp);
|
||||
pm_printf(PM_LOG_ERROR, _("The mirror '%s' contains the $arch"
|
||||
" variable, but no Architecture is defined.\n"), value);
|
||||
return 1;
|
||||
}
|
||||
server = temp;
|
||||
}
|
||||
|
||||
if(alpm_db_setserver(db, server) != 0) {
|
||||
/* pm_errno is set by alpm_db_setserver */
|
||||
pm_printf(PM_LOG_ERROR, _("could not add server URL to database '%s': %s (%s)\n"),
|
||||
dbname, server, alpm_strerrorlast());
|
||||
free(server);
|
||||
return 1;
|
||||
}
|
||||
|
||||
free(server);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* The real parseconfig. Called with a null section argument by the publicly
|
||||
* visible parseconfig so we can recall from within ourself on an include */
|
||||
static int _parseconfig(const char *file, const char *givensection,
|
||||
pmdb_t * const givendb)
|
||||
{
|
||||
FILE *fp = NULL;
|
||||
char line[PATH_MAX+1];
|
||||
int linenum = 0;
|
||||
char *ptr, *section = NULL;
|
||||
pmdb_t *db = NULL;
|
||||
int ret = 0;
|
||||
|
||||
pm_printf(PM_LOG_DEBUG, "config: attempting to read file %s\n", file);
|
||||
fp = fopen(file, "r");
|
||||
if(fp == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s could not be read.\n"), file);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* if we are passed a section, use it as our starting point */
|
||||
if(givensection != NULL) {
|
||||
section = strdup(givensection);
|
||||
}
|
||||
/* if we are passed a db, use it as our starting point */
|
||||
if(givendb != NULL) {
|
||||
db = givendb;
|
||||
}
|
||||
|
||||
while(fgets(line, PATH_MAX, fp)) {
|
||||
linenum++;
|
||||
strtrim(line);
|
||||
|
||||
/* ignore whole line and end of line comments */
|
||||
if(strlen(line) == 0 || line[0] == '#') {
|
||||
continue;
|
||||
}
|
||||
if((ptr = strchr(line, '#'))) {
|
||||
*ptr = '\0';
|
||||
}
|
||||
|
||||
if(line[0] == '[' && line[strlen(line)-1] == ']') {
|
||||
/* new config section, skip the '[' */
|
||||
ptr = line;
|
||||
ptr++;
|
||||
if(section) {
|
||||
free(section);
|
||||
}
|
||||
section = strdup(ptr);
|
||||
section[strlen(section)-1] = '\0';
|
||||
pm_printf(PM_LOG_DEBUG, "config: new section '%s'\n", section);
|
||||
if(!strlen(section)) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: bad section name.\n"),
|
||||
file, linenum);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* if we are not looking at the options section, register a db */
|
||||
if(strcmp(section, "options") != 0) {
|
||||
db = alpm_db_register_sync(section);
|
||||
if(db == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not register '%s' database (%s)\n"),
|
||||
section, alpm_strerrorlast());
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
/* directive */
|
||||
char *key, *value;
|
||||
/* strsep modifies the 'line' string: 'key \0 value' */
|
||||
key = line;
|
||||
value = line;
|
||||
strsep(&value, "=");
|
||||
strtrim(key);
|
||||
strtrim(value);
|
||||
|
||||
if(key == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: syntax error in config file- missing key.\n"),
|
||||
file, linenum);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* For each directive, compare to the camelcase string. */
|
||||
if(section == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: All directives must belong to a section.\n"),
|
||||
file, linenum);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* Include is allowed in both options and repo sections */
|
||||
if(strcmp(key, "Include") == 0) {
|
||||
if(value == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' needs a value\n"),
|
||||
file, linenum, key);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
/* Ignore include failures... assume non-critical */
|
||||
int globret;
|
||||
glob_t globbuf;
|
||||
globret = glob(value, GLOB_NOCHECK, NULL, &globbuf);
|
||||
switch(globret) {
|
||||
case GLOB_NOSPACE:
|
||||
pm_printf(PM_LOG_DEBUG,
|
||||
"config file %s, line %d: include globbing out of space\n",
|
||||
file, linenum);
|
||||
break;
|
||||
case GLOB_ABORTED:
|
||||
pm_printf(PM_LOG_DEBUG,
|
||||
"config file %s, line %d: include globbing read error for %s\n",
|
||||
file, linenum, value);
|
||||
break;
|
||||
case GLOB_NOMATCH:
|
||||
pm_printf(PM_LOG_DEBUG,
|
||||
"config file %s, line %d: no include found for %s\n",
|
||||
file, linenum, value);
|
||||
break;
|
||||
default:
|
||||
for(size_t gindex = 0; gindex < globbuf.gl_pathc; gindex++) {
|
||||
pm_printf(PM_LOG_DEBUG, "config file %s, line %d: including %s\n",
|
||||
file, linenum, globbuf.gl_pathv[gindex]);
|
||||
_parseconfig(globbuf.gl_pathv[gindex], section, db);
|
||||
}
|
||||
break;
|
||||
}
|
||||
globfree(&globbuf);
|
||||
continue;
|
||||
}
|
||||
if(strcmp(section, "options") == 0) {
|
||||
/* we are either in options ... */
|
||||
if((ret = _parse_options(key, value, file, linenum)) != 0) {
|
||||
goto cleanup;
|
||||
}
|
||||
} else {
|
||||
/* ... or in a repo section */
|
||||
if(strcmp(key, "Server") == 0) {
|
||||
if(value == NULL) {
|
||||
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' needs a value\n"),
|
||||
file, linenum, key);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
if(_add_mirror(db, value) != 0) {
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
} else if(strcmp(key, "VerifySig") == 0) {
|
||||
if(strcmp(value, "Always") == 0) {
|
||||
ret = alpm_db_set_pgp_verify(db, PM_PGP_VERIFY_ALWAYS);
|
||||
} else if(strcmp(value, "Optional") == 0) {
|
||||
ret = alpm_db_set_pgp_verify(db, PM_PGP_VERIFY_OPTIONAL);
|
||||
} else if(strcmp(value, "Never") == 0) {
|
||||
ret = alpm_db_set_pgp_verify(db, PM_PGP_VERIFY_NEVER);
|
||||
} else {
|
||||
pm_printf(PM_LOG_ERROR, _("invalid value for 'VerifySig' : '%s'\n"), value);
|
||||
ret = 1;
|
||||
goto cleanup;
|
||||
}
|
||||
if(ret != 0) {
|
||||
pm_printf(PM_LOG_ERROR, _("could not add pgp verify option to database '%s': %s (%s)\n"),
|
||||
alpm_db_get_name(db), value, alpm_strerrorlast());
|
||||
goto cleanup;
|
||||
}
|
||||
pm_printf(PM_LOG_DEBUG, "config: VerifySig for %s: %s\n",alpm_db_get_name(db), value);
|
||||
} else {
|
||||
pm_printf(PM_LOG_WARNING,
|
||||
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
|
||||
file, linenum, key, section);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
cleanup:
|
||||
fclose(fp);
|
||||
if(section){
|
||||
free(section);
|
||||
}
|
||||
/* call setlibpaths here to ensure we have called it at least once */
|
||||
setlibpaths();
|
||||
pm_printf(PM_LOG_DEBUG, "config: finished parsing %s\n", file);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/** Parse a configuration file.
|
||||
* @param file path to the config file.
|
||||
* @return 0 on success, non-zero on error
|
||||
*/
|
||||
static int parseconfig(const char *file)
|
||||
{
|
||||
/* call the real parseconfig function with a null section & db argument */
|
||||
return _parseconfig(file, NULL, NULL);
|
||||
}
|
||||
|
||||
/** print commandline to logfile
|
||||
*/
|
||||
static void cl_to_log(int argc, char* argv[])
|
||||
|
||||
@ -22,8 +22,12 @@
|
||||
|
||||
#include <alpm_list.h>
|
||||
|
||||
void cleanup(int ret);
|
||||
|
||||
/* database.c */
|
||||
int pacman_database(alpm_list_t *targets);
|
||||
/* deptest.c */
|
||||
int pacman_deptest(alpm_list_t *targets);
|
||||
/* query.c */
|
||||
int pacman_query(alpm_list_t *targets);
|
||||
/* remove.c */
|
||||
@ -33,9 +37,6 @@ int pacman_sync(alpm_list_t *targets);
|
||||
/* upgrade.c */
|
||||
int pacman_upgrade(alpm_list_t *targets);
|
||||
|
||||
/* deptest.c */
|
||||
int pacman_deptest(alpm_list_t *targets);
|
||||
|
||||
#endif /* _PM_PACMAN_H */
|
||||
|
||||
/* vim: set ts=2 sw=2 noet: */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user