cli: implement --nocase flag
[oweals/opkg-lede.git] / libopkg / opkg_conf.c
index 6dee5ac7634fcd676c8d813cde35d844e3df2d20..bf7a56313ad4ada36611a4207fe1a50e8f2bd48f 100644 (file)
@@ -62,7 +62,9 @@ opkg_option_t options[] = {
          { "noaction", OPKG_OPT_TYPE_BOOL, &_conf.noaction },
          { "download_only", OPKG_OPT_TYPE_BOOL, &_conf.download_only },
          { "nodeps", OPKG_OPT_TYPE_BOOL, &_conf.nodeps },
+         { "nocase", OPKG_OPT_TYPE_BOOL, &_conf.nocase },
          { "offline_root", OPKG_OPT_TYPE_STRING, &_conf.offline_root },
+         { "overlay_root", OPKG_OPT_TYPE_STRING, &_conf.overlay_root },
          { "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 },
@@ -90,15 +92,15 @@ opkg_option_t options[] = {
 };
 
 static int
-resolve_pkg_dest_list(nv_pair_list_t *nv_pair_list)
+resolve_pkg_dest_list(void)
 {
      nv_pair_list_elt_t *iter;
      nv_pair_t *nv_pair;
      pkg_dest_t *dest;
      char *root_dir;
 
-     for (iter = nv_pair_list_first(nv_pair_list); iter;
-                    iter = nv_pair_list_next(nv_pair_list, iter)) {
+     for (iter = nv_pair_list_first(&conf->tmp_dest_list); iter;
+                    iter = nv_pair_list_next(&conf->tmp_dest_list, iter)) {
          nv_pair = (nv_pair_t *)iter->data;
 
          if (conf->offline_root) {
@@ -185,13 +187,13 @@ opkg_conf_set_option(const char *name, const char *value)
 static int
 opkg_conf_parse_file(const char *filename,
                                pkg_src_list_t *pkg_src_list,
-                               nv_pair_list_t *tmp_dest_nv_pair_list)
+                               pkg_src_list_t *dist_src_list)
 {
      int line_num = 0;
      int err = 0;
      FILE *file;
      regex_t valid_line_re, comment_re;
-#define regmatch_size 12
+#define regmatch_size 14
      regmatch_t regmatch[regmatch_size];
 
      file = fopen(filename, "r");
@@ -213,7 +215,7 @@ opkg_conf_parse_file(const char *filename,
                     "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))"
                     "[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))"
                     "[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))"
-                    "([[:space:]]+([^[:space:]]+))?[[:space:]]*$",
+                    "([[:space:]]+([^[:space:]]+))?([[:space:]]+(.*))?[[:space:]]*$",
                     REG_EXTENDED);
      if (err)
          goto err2;
@@ -264,11 +266,20 @@ opkg_conf_parse_file(const char *filename,
 
          extra = NULL;
          if (regmatch[11].rm_so > 0) {
+            if (regmatch[13].rm_so > 0 && regmatch[13].rm_so!=regmatch[13].rm_eo )
+              extra = xstrndup (line + regmatch[11].rm_so,
+                               regmatch[13].rm_eo - regmatch[11].rm_so);
+            else
               extra = xstrndup (line + regmatch[11].rm_so,
                                regmatch[11].rm_eo - regmatch[11].rm_so);
          }
 
-         /* We use the tmp_dest_nv_pair_list below instead of
+         if (regmatch[13].rm_so!=regmatch[13].rm_eo && strncmp(type, "dist", 4)!=0) {
+              opkg_msg(ERROR, "%s:%d: Ignoring config line with trailing garbage: `%s'\n",
+                      filename, line_num, line);
+         } else {
+
+         /* We use the conf->tmp_dest_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
@@ -276,6 +287,20 @@ opkg_conf_parse_file(const char *filename,
             tmp_src_nv_pair_list for sake of symmetry.) */
          if (strcmp(type, "option") == 0) {
               opkg_conf_set_option(name, value);
+         } else if (strcmp(type, "dist") == 0) {
+              if (!nv_pair_list_find((nv_pair_list_t*) dist_src_list, name)) {
+                   pkg_src_list_append (dist_src_list, name, value, extra, 0);
+              } else {
+                   opkg_msg(ERROR, "Duplicate dist declaration (%s %s). "
+                                   "Skipping.\n", name, value);
+              }
+         } else if (strcmp(type, "dist/gz") == 0) {
+              if (!nv_pair_list_find((nv_pair_list_t*) dist_src_list, name)) {
+                   pkg_src_list_append (dist_src_list, name, value, extra, 1);
+              } else {
+                   opkg_msg(ERROR, "Duplicate dist declaration (%s %s). "
+                                   "Skipping.\n", name, value);
+              }
          } else if (strcmp(type, "src") == 0) {
               if (!nv_pair_list_find((nv_pair_list_t*) pkg_src_list, name)) {
                    pkg_src_list_append (pkg_src_list, name, value, extra, 0);
@@ -291,7 +316,7 @@ opkg_conf_parse_file(const char *filename,
                                   "Skipping.\n", name, value);
               }
          } else if (strcmp(type, "dest") == 0) {
-              nv_pair_list_append(tmp_dest_nv_pair_list, name, value);
+              nv_pair_list_append(&conf->tmp_dest_list, name, value);
          } else if (strcmp(type, "lists_dir") == 0) {
               conf->lists_dir = xstrdup(value);
          } else if (strcmp(type, "arch") == 0) {
@@ -307,6 +332,8 @@ opkg_conf_parse_file(const char *filename,
                       filename, line_num, line);
          }
 
+         }
+
          free(type);
          free(name);
          free(value);
@@ -410,10 +437,21 @@ glob_errfunc(const char *epath, int eerrno)
 
 int
 opkg_conf_init(void)
+{
+       pkg_src_list_init(&conf->pkg_src_list);
+       pkg_src_list_init(&conf->dist_src_list);
+       pkg_dest_list_init(&conf->pkg_dest_list);
+       pkg_dest_list_init(&conf->tmp_dest_list);
+       nv_pair_list_init(&conf->arch_list);
+
+       return 0;
+}
+
+int
+opkg_conf_load(void)
 {
        int i, glob_ret;
        char *tmp, *tmp_dir_base, **tmp_val;
-       nv_pair_list_t tmp_dest_nv_pair_list;
        glob_t globbuf;
        char *etc_opkg_conf_pattern;
 
@@ -423,11 +461,6 @@ opkg_conf_init(void)
        conf->check_x509_path = 1;
 #endif
 
-       pkg_src_list_init(&conf->pkg_src_list);
-       pkg_dest_list_init(&conf->pkg_dest_list);
-       nv_pair_list_init(&conf->arch_list);
-       nv_pair_list_init(&tmp_dest_nv_pair_list);
-
        if (!conf->offline_root)
                conf->offline_root = xstrdup(getenv("OFFLINE_ROOT"));
 
@@ -438,7 +471,7 @@ opkg_conf_init(void)
                        goto err0;
                }
                if (opkg_conf_parse_file(conf->conf_file,
-                               &conf->pkg_src_list, &tmp_dest_nv_pair_list))
+                               &conf->pkg_src_list, &conf->dist_src_list))
                        goto err1;
        }
 
@@ -467,7 +500,7 @@ opkg_conf_init(void)
                                        !strcmp(conf->conf_file, globbuf.gl_pathv[i]))
                                continue;
                if ( opkg_conf_parse_file(globbuf.gl_pathv[i],
-                       &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
+                       &conf->pkg_src_list, &conf->dist_src_list)<0) {
                        globfree(&globbuf);
                        goto err1;
                }
@@ -491,6 +524,7 @@ opkg_conf_init(void)
                if (close(lock_fd) == -1)
                        opkg_perror(ERROR, "Couldn't close descriptor %d (%s)",
                                lock_fd, lock_file);
+               lock_fd = -1;
                goto err2;
        }
 
@@ -531,16 +565,16 @@ opkg_conf_init(void)
        }
 
        /* Even if there is no conf file, we'll need at least one dest. */
-       if (nv_pair_list_empty(&tmp_dest_nv_pair_list)) {
-       nv_pair_list_append(&tmp_dest_nv_pair_list,
+       if (nv_pair_list_empty(&conf->tmp_dest_list)) {
+               nv_pair_list_append(&conf->tmp_dest_list,
                        OPKG_CONF_DEFAULT_DEST_NAME,
                        OPKG_CONF_DEFAULT_DEST_ROOT_DIR);
        }
 
-       if (resolve_pkg_dest_list(&tmp_dest_nv_pair_list))
+       if (resolve_pkg_dest_list())
                goto err4;
 
-       nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+       nv_pair_list_deinit(&conf->tmp_dest_list);
 
        return 0;
 
@@ -564,9 +598,13 @@ err3:
        if (unlink(lock_file) == -1)
                opkg_perror(ERROR, "Couldn't unlink %s", lock_file);
 err2:
-       free(lock_file);
+       if (lock_file) {
+               free(lock_file);
+               lock_file = NULL;
+       }
 err1:
        pkg_src_list_deinit(&conf->pkg_src_list);
+       pkg_src_list_deinit(&conf->dist_src_list);
        pkg_dest_list_deinit(&conf->pkg_dest_list);
        nv_pair_list_deinit(&conf->arch_list);
 
@@ -580,7 +618,7 @@ err1:
                }
        }
 err0:
-       nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+       nv_pair_list_deinit(&conf->tmp_dest_list);
        if (conf->dest_str)
                free(conf->dest_str);
        if (conf->conf_file)
@@ -595,9 +633,11 @@ opkg_conf_deinit(void)
        int i;
        char **tmp;
 
-       rm_r(conf->tmp_dir);
+       if (conf->tmp_dir)
+               rm_r(conf->tmp_dir);
 
-       free(conf->lists_dir);
+       if (conf->lists_dir)
+               free(conf->lists_dir);
 
        if (conf->dest_str)
                free(conf->dest_str);
@@ -606,6 +646,7 @@ opkg_conf_deinit(void)
                free(conf->conf_file);
 
        pkg_src_list_deinit(&conf->pkg_src_list);
+       pkg_src_list_deinit(&conf->dist_src_list);
        pkg_dest_list_deinit(&conf->pkg_dest_list);
        nv_pair_list_deinit(&conf->arch_list);
 
@@ -629,15 +670,20 @@ opkg_conf_deinit(void)
        hash_table_deinit(&conf->file_hash);
        hash_table_deinit(&conf->obs_file_hash);
 
-       if (lockf(lock_fd, F_ULOCK, (off_t)0) == -1)
-               opkg_perror(ERROR, "Couldn't unlock %s", lock_file);
+       if (lock_fd != -1) {
+               if (lockf(lock_fd, F_ULOCK, (off_t)0) == -1)
+                       opkg_perror(ERROR, "Couldn't unlock %s", lock_file);
 
-       if (close(lock_fd) == -1)
-               opkg_perror(ERROR, "Couldn't close descriptor %d (%s)",
-                               lock_fd, lock_file);
+               if (close(lock_fd) == -1)
+                       opkg_perror(ERROR, "Couldn't close descriptor %d (%s)",
+                                       lock_fd, lock_file);
 
-       if (unlink(lock_file) == -1)
-               opkg_perror(ERROR, "Couldn't unlink %s", lock_file);
+       }
 
-       free(lock_file);
+       if (lock_file) {
+               if (unlink(lock_file) == -1)
+                       opkg_perror(ERROR, "Couldn't unlink %s", lock_file);
+
+               free(lock_file);
+       }
 }