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authorticktock35 <ticktock35@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>2008-12-14 23:18:06 (EST)
committer ticktock35 <ticktock35@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>2008-12-14 23:18:06 (EST)
commit0b7a99e65bb95cd86d8846a21fce1cfc2b0b7495 (patch)
tree5e32dd2d7117c2c5b6e3cdab91cc68d1fc9a2522 /opkg_conf.c
parent7fc0de8e48b598a188237a13424be3f86189b3d9 (diff)
* Rename top level ipkg directory to opkg
git-svn-id: http://opkg.googlecode.com/svn/trunk@8 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
Diffstat (limited to 'opkg_conf.c')
-rw-r--r--opkg_conf.c717
1 files changed, 717 insertions, 0 deletions
diff --git a/opkg_conf.c b/opkg_conf.c
new file mode 100644
index 0000000..abeab19
--- /dev/null
+++ b/opkg_conf.c
@@ -0,0 +1,717 @@
+/* opkg_conf.c - the itsy package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ 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, 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.
+*/
+
+#include <glob.h>
+
+#include "opkg.h"
+#include "opkg_conf.h"
+
+#include "xregex.h"
+#include "sprintf_alloc.h"
+#include "opkg_conf.h"
+#include "opkg_message.h"
+#include "file_util.h"
+#include "str_util.h"
+#include "xsystem.h"
+
+static int opkg_conf_parse_file(opkg_conf_t *conf, const char *filename,
+ pkg_src_list_t *pkg_src_list,
+ nv_pair_list_t *tmp_dest_nv_pair_list,
+ char **tmp_lists_dir);
+static int opkg_init_options_array(const opkg_conf_t *conf, opkg_option_t **options);
+static int opkg_conf_set_option(const opkg_option_t *options,
+ const char *name, const char *value);
+static int opkg_conf_set_default_dest(opkg_conf_t *conf,
+ const char *default_dest_name);
+static int set_and_load_pkg_src_list(opkg_conf_t *conf,
+ pkg_src_list_t *nv_pair_list);
+static int set_and_load_pkg_dest_list(opkg_conf_t *conf,
+ nv_pair_list_t *nv_pair_list, char * lists_dir);
+
+int opkg_init_options_array(const opkg_conf_t *conf, opkg_option_t **options)
+{
+ opkg_option_t tmp[] = {
+ { "force_defaults", OPKG_OPT_TYPE_BOOL, &conf->force_defaults },
+ { "force_depends", OPKG_OPT_TYPE_BOOL, &conf->force_depends },
+ { "force_overwrite", OPKG_OPT_TYPE_BOOL, &conf->force_overwrite },
+ { "force_downgrade", OPKG_OPT_TYPE_BOOL, &conf->force_downgrade },
+ { "force_reinstall", OPKG_OPT_TYPE_BOOL, &conf->force_reinstall },
+ { "force_space", OPKG_OPT_TYPE_BOOL, &conf->force_space },
+ { "ftp_proxy", OPKG_OPT_TYPE_STRING, &conf->ftp_proxy },
+ { "http_proxy", OPKG_OPT_TYPE_STRING, &conf->http_proxy },
+ { "multiple_providers", OPKG_OPT_TYPE_BOOL, &conf->multiple_providers },
+ { "no_proxy", OPKG_OPT_TYPE_STRING, &conf->no_proxy },
+ { "test", OPKG_OPT_TYPE_INT, &conf->noaction },
+ { "noaction", OPKG_OPT_TYPE_INT, &conf->noaction },
+ { "nodeps", OPKG_OPT_TYPE_BOOL, &conf->nodeps },
+ { "offline_root", OPKG_OPT_TYPE_STRING, &conf->offline_root },
+ { "offline_root_post_script_cmd", OPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd },
+ { "offline_root_pre_script_cmd", OPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd },
+ { "proxy_passwd", OPKG_OPT_TYPE_STRING, &conf->proxy_passwd },
+ { "proxy_user", OPKG_OPT_TYPE_STRING, &conf->proxy_user },
+ { "query-all", OPKG_OPT_TYPE_BOOL, &conf->query_all },
+ { "verbose-wget", OPKG_OPT_TYPE_BOOL, &conf->verbose_wget },
+ { "verbosity", OPKG_OPT_TYPE_BOOL, &conf->verbosity },
+ { NULL }
+ };
+
+ *options = (opkg_option_t *)malloc(sizeof(tmp));
+ if ( options == NULL ){
+ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__);
+ return -1;
+ }
+
+ memcpy(*options, tmp, sizeof(tmp));
+ return 0;
+};
+
+static void opkg_conf_override_string(char **conf_str, char *arg_str)
+{
+ if (arg_str) {
+ if (*conf_str) {
+ free(*conf_str);
+ }
+ *conf_str = strdup(arg_str);
+ }
+}
+
+static void opkg_conf_free_string(char **conf_str)
+{
+ if (*conf_str) {
+ free(*conf_str);
+ *conf_str = NULL;
+ }
+}
+
+int opkg_conf_init(opkg_conf_t *conf, const args_t *args)
+{
+ int err;
+ char *tmp_dir_base;
+ nv_pair_list_t tmp_dest_nv_pair_list;
+ char * lists_dir =NULL;
+ glob_t globbuf;
+ char *etc_opkg_conf_pattern = "/etc/opkg/*.conf";
+ char *pending_dir =NULL;
+
+ memset(conf, 0, sizeof(opkg_conf_t));
+
+ pkg_src_list_init(&conf->pkg_src_list);
+
+ nv_pair_list_init(&tmp_dest_nv_pair_list);
+ pkg_dest_list_init(&conf->pkg_dest_list);
+
+ nv_pair_list_init(&conf->arch_list);
+
+ conf->restrict_to_default_dest = 0;
+ conf->default_dest = NULL;
+
+
+ if (args->tmp_dir)
+ tmp_dir_base = args->tmp_dir;
+ else
+ tmp_dir_base = getenv("TMPDIR");
+ sprintf_alloc(&conf->tmp_dir, "%s/%s",
+ tmp_dir_base ? tmp_dir_base : OPKG_CONF_DEFAULT_TMP_DIR_BASE,
+ OPKG_CONF_TMP_DIR_SUFFIX);
+ conf->tmp_dir = mkdtemp(conf->tmp_dir);
+ if (conf->tmp_dir == NULL) {
+ fprintf(stderr, "%s: Failed to create temporary directory `%s': %s\n",
+ __FUNCTION__, conf->tmp_dir, strerror(errno));
+ return errno;
+ }
+
+ conf->force_depends = 0;
+ conf->force_defaults = 0;
+ conf->force_overwrite = 0;
+ conf->force_downgrade = 0;
+ conf->force_reinstall = 0;
+ conf->force_space = 0;
+ conf->force_removal_of_essential_packages = 0;
+ conf->force_removal_of_dependent_packages = 0;
+ conf->nodeps = 0;
+ conf->verbose_wget = 0;
+ conf->offline_root = NULL;
+ conf->offline_root_pre_script_cmd = NULL;
+ conf->offline_root_post_script_cmd = NULL;
+ conf->multiple_providers = 0;
+ conf->verbosity = 1;
+ conf->noaction = 0;
+
+ conf->http_proxy = NULL;
+ conf->ftp_proxy = NULL;
+ conf->no_proxy = NULL;
+ conf->proxy_user = NULL;
+ conf->proxy_passwd = NULL;
+
+ pkg_hash_init("pkg-hash", &conf->pkg_hash, OPKG_CONF_DEFAULT_HASH_LEN);
+ hash_table_init("file-hash", &conf->file_hash, OPKG_CONF_DEFAULT_HASH_LEN);
+ hash_table_init("obs-file-hash", &conf->obs_file_hash, OPKG_CONF_DEFAULT_HASH_LEN);
+ lists_dir=(char *)malloc(1);
+ lists_dir[0]='\0';
+ if (args->conf_file) {
+ struct stat stat_buf;
+ err = stat(args->conf_file, &stat_buf);
+ if (err == 0)
+ if (opkg_conf_parse_file(conf, args->conf_file,
+ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) {
+ /* Memory leakage from opkg_conf_parse-file */
+ return -1;
+ }
+
+ }
+
+ /* if (!lists_dir ){*/
+ if (strlen(lists_dir)<=1 ){
+ lists_dir = realloc(lists_dir,strlen(OPKG_CONF_LISTS_DIR)+2);
+ sprintf (lists_dir,"%s",OPKG_CONF_LISTS_DIR);
+ }
+
+ if (args->offline_root) {
+ char *tmp = malloc(strlen(lists_dir) + strlen(args->offline_root) + 1);
+ sprintf_alloc(&tmp, "%s/%s",args->offline_root,lists_dir);
+ free(lists_dir);
+ lists_dir = tmp;
+ }
+
+ pending_dir = malloc(strlen(lists_dir)+strlen("/pending")+5);
+ snprintf(pending_dir,strlen(lists_dir)+strlen("/pending") ,"%s%s",lists_dir,"/pending");
+
+ conf->lists_dir = strdup(lists_dir);
+ conf->pending_dir = strdup(pending_dir);
+
+ if (args->offline_root)
+ sprintf_alloc(&etc_opkg_conf_pattern, "%s/etc/opkg/*.conf", args->offline_root);
+ memset(&globbuf, 0, sizeof(globbuf));
+ err = glob(etc_opkg_conf_pattern, 0, NULL, &globbuf);
+ if (!err) {
+ int i;
+ for (i = 0; i < globbuf.gl_pathc; i++) {
+ if (globbuf.gl_pathv[i])
+ if ( opkg_conf_parse_file(conf, globbuf.gl_pathv[i],
+ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) {
+ /* Memory leakage from opkg_conf_parse-file */
+ return -1;
+ }
+ }
+ }
+ globfree(&globbuf);
+
+ /* if no architectures were defined, then default all, noarch, and host architecture */
+ if (nv_pair_list_empty(&conf->arch_list)) {
+ nv_pair_list_append(&conf->arch_list, "all", "1");
+ nv_pair_list_append(&conf->arch_list, "noarch", "1");
+ nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10");
+ }
+
+ /* Even if there is no conf file, we'll need at least one dest. */
+ if (tmp_dest_nv_pair_list.head == NULL) {
+ nv_pair_list_append(&tmp_dest_nv_pair_list,
+ OPKG_CONF_DEFAULT_DEST_NAME,
+ OPKG_CONF_DEFAULT_DEST_ROOT_DIR);
+ }
+
+ /* After parsing the file, set options from command-line, (so that
+ command-line arguments take precedence) */
+ /* XXX: CLEANUP: The interaction between args.c and opkg_conf.c
+ really needs to be cleaned up. There is so much duplication
+ right now it is ridiculous. Maybe opkg_conf_t should just save
+ a pointer to args_t (which could then not be freed), rather
+ than duplicating every field here? */
+ if (args->force_depends) {
+ conf->force_depends = 1;
+ }
+ if (args->force_defaults) {
+ conf->force_defaults = 1;
+ }
+ if (args->force_overwrite) {
+ conf->force_overwrite = 1;
+ }
+ if (args->force_downgrade) {
+ conf->force_downgrade = 1;
+ }
+ if (args->force_reinstall) {
+ conf->force_reinstall = 1;
+ }
+ if (args->force_removal_of_dependent_packages) {
+ conf->force_removal_of_dependent_packages = 1;
+ }
+ if (args->force_removal_of_essential_packages) {
+ conf->force_removal_of_essential_packages = 1;
+ }
+ if (args->nodeps) {
+ conf->nodeps = 1;
+ }
+ if (args->noaction) {
+ conf->noaction = 1;
+ }
+ if (args->query_all) {
+ conf->query_all = 1;
+ }
+ if (args->verbose_wget) {
+ conf->verbose_wget = 1;
+ }
+ if (args->multiple_providers) {
+ conf->multiple_providers = 1;
+ }
+ if (args->verbosity != conf->verbosity) {
+ conf->verbosity = args->verbosity;
+ }
+
+ opkg_conf_override_string(&conf->offline_root,
+ args->offline_root);
+ opkg_conf_override_string(&conf->offline_root_pre_script_cmd,
+ args->offline_root_pre_script_cmd);
+ opkg_conf_override_string(&conf->offline_root_post_script_cmd,
+ args->offline_root_post_script_cmd);
+
+/* Pigi: added a flag to disable the checking of structures if the command does not need to
+ read anything from there.
+*/
+ if ( !(args->nocheckfordirorfile)){
+ /* need to run load the source list before dest list -Jamey */
+ if ( !(args->noreadfeedsfile))
+ set_and_load_pkg_src_list(conf, &conf->pkg_src_list);
+
+ /* Now that we have resolved conf->offline_root, we can commit to
+ the directory names for the dests and load in all the package
+ lists. */
+ set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list,lists_dir);
+
+ if (args->dest) {
+ err = opkg_conf_set_default_dest(conf, args->dest);
+ if (err) {
+ return err;
+ }
+ }
+ }
+ nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+ free(lists_dir);
+ free(pending_dir);
+
+ return 0;
+}
+
+void opkg_conf_deinit(opkg_conf_t *conf)
+{
+#ifdef OPKG_DEBUG_NO_TMP_CLEANUP
+#error
+ fprintf(stderr, "%s: Not cleaning up %s since opkg compiled "
+ "with OPKG_DEBUG_NO_TMP_CLEANUP\n",
+ __FUNCTION__, conf->tmp_dir);
+#else
+ int err;
+
+ err = rmdir(conf->tmp_dir);
+ if (err) {
+ if (errno == ENOTEMPTY) {
+ char *cmd;
+ sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir);
+ err = xsystem(cmd);
+ free(cmd);
+ }
+ if (err)
+ fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno));
+ }
+#endif /* OPKG_DEBUG_NO_TMP_CLEANUP */
+
+ free(conf->tmp_dir); /*XXX*/
+
+ pkg_src_list_deinit(&conf->pkg_src_list);
+ pkg_dest_list_deinit(&conf->pkg_dest_list);
+ nv_pair_list_deinit(&conf->arch_list);
+ if (&conf->pkg_hash)
+ pkg_hash_deinit(&conf->pkg_hash);
+ if (&conf->file_hash)
+ hash_table_deinit(&conf->file_hash);
+ if (&conf->obs_file_hash)
+ hash_table_deinit(&conf->obs_file_hash);
+
+ opkg_conf_free_string(&conf->offline_root);
+ opkg_conf_free_string(&conf->offline_root_pre_script_cmd);
+ opkg_conf_free_string(&conf->offline_root_post_script_cmd);
+
+ if (conf->verbosity > 1) {
+ int i;
+ hash_table_t *hashes[] = {
+ &conf->pkg_hash,
+ &conf->file_hash,
+ &conf->obs_file_hash };
+ for (i = 0; i < 3; i++) {
+ hash_table_t *hash = hashes[i];
+ int c = 0;
+ int n_conflicts = 0;
+ int j;
+ for (j = 0; j < hash->n_entries; j++) {
+ int len = 0;
+ hash_entry_t *e = &hash->entries[j];
+ if (e->next)
+ n_conflicts++;
+ while (e && e->key) {
+ len++;
+ e = e->next;
+ }
+ if (len > c)
+ c = len;
+ }
+ opkg_message(conf, OPKG_DEBUG, "hash_table[%s] n_buckets=%d n_elements=%d max_conflicts=%d n_conflicts=%d\n",
+ hash->name, hash->n_entries, hash->n_elements, c, n_conflicts);
+ hash_table_deinit(hash);
+ }
+ }
+}
+
+static int opkg_conf_set_default_dest(opkg_conf_t *conf,
+ const char *default_dest_name)
+{
+ pkg_dest_list_elt_t *iter;
+ pkg_dest_t *dest;
+
+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) {
+ dest = iter->data;
+ if (strcmp(dest->name, default_dest_name) == 0) {
+ conf->default_dest = dest;
+ conf->restrict_to_default_dest = 1;
+ return 0;
+ }
+ }
+
+ fprintf(stderr, "ERROR: Unknown dest name: `%s'\n", default_dest_name);
+
+ return 1;
+}
+
+static int set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_list)
+{
+ pkg_src_list_elt_t *iter;
+ pkg_src_t *src;
+ char *list_file;
+
+ for (iter = pkg_src_list->head; iter; iter = iter->next) {
+ src = iter->data;
+ if (src == NULL) {
+ continue;
+ }
+
+ sprintf_alloc(&list_file, "%s/%s",
+ conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir,
+ src->name);
+
+ if (file_exists(list_file)) {
+ pkg_hash_add_from_file(conf, list_file, src, NULL, 0);
+ }
+ free(list_file);
+ }
+
+ return 0;
+}
+
+static int set_and_load_pkg_dest_list(opkg_conf_t *conf, nv_pair_list_t *nv_pair_list, char *lists_dir )
+{
+ nv_pair_list_elt_t *iter;
+ nv_pair_t *nv_pair;
+ pkg_dest_t *dest;
+ char *root_dir;
+
+ for (iter = nv_pair_list->head; iter; iter = iter->next) {
+ nv_pair = iter->data;
+
+ if (conf->offline_root) {
+ sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value);
+ } else {
+ root_dir = strdup(nv_pair->value);
+ }
+ dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, lists_dir);
+ free(root_dir);
+ if (dest == NULL) {
+ continue;
+ }
+ if (conf->default_dest == NULL) {
+ conf->default_dest = dest;
+ }
+ if (file_exists(dest->status_file_name)) {
+ pkg_hash_add_from_file(conf, dest->status_file_name,
+ NULL, dest, 1);
+ }
+ }
+
+ return 0;
+}
+
+static int opkg_conf_parse_file(opkg_conf_t *conf, const char *filename,
+ pkg_src_list_t *pkg_src_list,
+ nv_pair_list_t *tmp_dest_nv_pair_list,
+ char **lists_dir)
+{
+ int err;
+ opkg_option_t * options;
+ FILE *file = fopen(filename, "r");
+ regex_t valid_line_re, comment_re;
+#define regmatch_size 12
+ regmatch_t regmatch[regmatch_size];
+
+ if (opkg_init_options_array(conf, &options)<0)
+ return ENOMEM;
+
+ if (file == NULL) {
+ fprintf(stderr, "%s: failed to open %s: %s\n",
+ __FUNCTION__, filename, strerror(errno));
+ free(options);
+ return errno;
+ }
+ opkg_message(conf, OPKG_NOTICE, "loading conf file %s\n", filename);
+
+ err = xregcomp(&comment_re,
+ "^[[:space:]]*(#.*|[[:space:]]*)$",
+ REG_EXTENDED);
+ if (err) {
+ free(options);
+ return err;
+ }
+ err = xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED);
+ if (err) {
+ free(options);
+ return err;
+ }
+
+ while(1) {
+ int line_num = 0;
+ char *line;
+ char *type, *name, *value, *extra;
+
+ line = file_read_line_alloc(file);
+ line_num++;
+ if (line == NULL) {
+ break;
+ }
+
+ str_chomp(line);
+
+ if (regexec(&comment_re, line, 0, 0, 0) == 0) {
+ goto NEXT_LINE;
+ }
+
+ if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) {
+ str_chomp(line);
+ fprintf(stderr, "%s:%d: Ignoring invalid line: `%s'\n",
+ filename, line_num, line);
+ goto NEXT_LINE;
+ }
+
+ /* This has to be so ugly to deal with optional quotation marks */
+ if (regmatch[2].rm_so > 0) {
+ type = strndup(line + regmatch[2].rm_so,
+ regmatch[2].rm_eo - regmatch[2].rm_so);
+ } else {
+ type = strndup(line + regmatch[3].rm_so,
+ regmatch[3].rm_eo - regmatch[3].rm_so);
+ }
+ if (regmatch[5].rm_so > 0) {
+ name = strndup(line + regmatch[5].rm_so,
+ regmatch[5].rm_eo - regmatch[5].rm_so);
+ } else {
+ name = strndup(line + regmatch[6].rm_so,
+ regmatch[6].rm_eo - regmatch[6].rm_so);
+ }
+ if (regmatch[8].rm_so > 0) {
+ value = strndup(line + regmatch[8].rm_so,
+ regmatch[8].rm_eo - regmatch[8].rm_so);
+ } else {
+ value = strndup(line + regmatch[9].rm_so,
+ regmatch[9].rm_eo - regmatch[9].rm_so);
+ }
+ extra = NULL;
+ if (regmatch[11].rm_so > 0) {
+ extra = strndup (line + regmatch[11].rm_so,
+ regmatch[11].rm_eo - regmatch[11].rm_so);
+ }
+
+ /* We use the tmp_dest_nv_pair_list below instead of
+ conf->pkg_dest_list because we might encounter an
+ offline_root option later and that would invalidate the
+ directories we would have computed in
+ pkg_dest_list_init. (We do a similar thing with
+ tmp_src_nv_pair_list for sake of symmetry.) */
+ if (strcmp(type, "option") == 0) {
+ opkg_conf_set_option(options, name, value);
+ } else if (strcmp(type, "src") == 0) {
+ if (!nv_pair_list_find(pkg_src_list, name)) {
+ pkg_src_list_append (pkg_src_list, name, value, extra, 0);
+ } else {
+ opkg_message(conf, OPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n",
+ name, value);
+ }
+ } else if (strcmp(type, "src/gz") == 0) {
+ if (!nv_pair_list_find(pkg_src_list, name)) {
+ pkg_src_list_append (pkg_src_list, name, value, extra, 1);
+ } else {
+ opkg_message(conf, OPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n",
+ name, value);
+ }
+ } else if (strcmp(type, "dest") == 0) {
+ nv_pair_list_append(tmp_dest_nv_pair_list, name, value);
+ } else if (strcmp(type, "lists_dir") == 0) {
+ *lists_dir = realloc(*lists_dir,strlen(value)+1);
+ if (*lists_dir == NULL) {
+ opkg_message(conf, OPKG_ERROR, "ERROR: Not enough memory\n");
+ free(options);
+ return EINVAL;
+ }
+ sprintf (*lists_dir,"%s",value);
+ } else if (strcmp(type, "arch") == 0) {
+ opkg_message(conf, OPKG_INFO, "supported arch %s priority (%s)\n", name, value);
+ if (!value) {
+ opkg_message(conf, OPKG_NOTICE, "defaulting architecture %s priority to 10\n", name);
+ value = strdup("10");
+ }
+ nv_pair_list_append(&conf->arch_list, strdup(name), strdup(value));
+ } else {
+ fprintf(stderr, "WARNING: Ignoring unknown configuration "
+ "parameter: %s %s %s\n", type, name, value);
+ free(options);
+ return EINVAL;
+ }
+
+ free(type);
+ free(name);
+ free(value);
+ if (extra)
+ free (extra);
+
+ NEXT_LINE:
+ free(line);
+ }
+
+ free(options);
+ regfree(&comment_re);
+ regfree(&valid_line_re);
+ fclose(file);
+
+ return 0;
+}
+
+static int opkg_conf_set_option(const opkg_option_t *options,
+ const char *name, const char *value)
+{
+ int i = 0;
+ while (options[i].name) {
+ if (strcmp(options[i].name, name) == 0) {
+ switch (options[i].type) {
+ case OPKG_OPT_TYPE_BOOL:
+ *((int *)options[i].value) = 1;
+ return 0;
+ case OPKG_OPT_TYPE_INT:
+ if (value) {
+ *((int *)options[i].value) = atoi(value);
+ return 0;
+ } else {
+ printf("%s: Option %s need an argument\n",
+ __FUNCTION__, name);
+ return EINVAL;
+ }
+ case OPKG_OPT_TYPE_STRING:
+ if (value) {
+ *((char **)options[i].value) = strdup(value);
+ return 0;
+ } else {
+ printf("%s: Option %s need an argument\n",
+ __FUNCTION__, name);
+ return EINVAL;
+ }
+ }
+ }
+ i++;
+ }
+
+ fprintf(stderr, "%s: Unrecognized option: %s=%s\n",
+ __FUNCTION__, name, value);
+ return EINVAL;
+}
+
+int opkg_conf_write_status_files(opkg_conf_t *conf)
+{
+ pkg_dest_list_elt_t *iter;
+ pkg_dest_t *dest;
+ pkg_vec_t *all;
+ pkg_t *pkg;
+ register int i;
+ int err;
+
+ if (conf->noaction)
+ return 0;
+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) {
+ dest = iter->data;
+ dest->status_file = fopen(dest->status_file_tmp_name, "w");
+ if (dest->status_file == NULL) {
+ fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n",
+ __FUNCTION__, dest->status_file_name, strerror(errno));
+ }
+ }
+
+ all = pkg_vec_alloc();
+ pkg_hash_fetch_available(&conf->pkg_hash, all);
+
+ for(i = 0; i < all->len; i++) {
+ pkg = all->pkgs[i];
+ /* We don't need most uninstalled packages in the status file */
+ if (pkg->state_status == SS_NOT_INSTALLED
+ && (pkg->state_want == SW_UNKNOWN
+ || pkg->state_want == SW_DEINSTALL
+ || pkg->state_want == SW_PURGE)) {
+ continue;
+ }
+ if (!pkg) {
+ fprintf(stderr, "Null package\n");
+ }
+ if (pkg->dest == NULL) {
+ fprintf(stderr, "%s: ERROR: Can't write status for "
+ "package %s since it has a NULL dest\n",
+ __FUNCTION__, pkg->name);
+ continue;
+ }
+ if (pkg->dest->status_file) {
+ pkg_print_status(pkg, pkg->dest->status_file);
+ }
+ }
+
+ pkg_vec_free(all);
+
+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) {
+ dest = iter->data;
+ if (dest->status_file) {
+ err = ferror(dest->status_file);
+ fclose(dest->status_file);
+ dest->status_file = NULL;
+ if (!err) {
+ file_move(dest->status_file_tmp_name, dest->status_file_name);
+ } else {
+ fprintf(stderr, "%s: ERROR: An error has occurred writing %s, "
+ "retaining old %s\n", __FUNCTION__,
+ dest->status_file_tmp_name, dest->status_file_name);
+ }
+ }
+ }
+
+ return 0;
+}
+
+
+char *root_filename_alloc(opkg_conf_t *conf, char *filename)
+{
+ char *root_filename;
+ sprintf_alloc(&root_filename, "%s%s", (conf->offline_root ? conf->offline_root : ""), filename);
+ return root_filename;
+}