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authorChristian Heim <phreak@gentoo.org>2006-06-05 20:00:03 +0000
committerChristian Heim <phreak@gentoo.org>2006-06-05 20:00:03 +0000
commitdd6984872d04dd19e76aa7cdc847bde886c47ece (patch)
tree6572b979e97ec9bf806bf5547bed692bc69fe2c3 /src/core/librcscripts/scripts.c
parentMerging r2079 (diff)
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Syncing trunk with upstream (as in deleting files)HEADmaster
svn path=/baselayout-vserver/trunk/; revision=373
Diffstat (limited to 'src/core/librcscripts/scripts.c')
-rw-r--r--src/core/librcscripts/scripts.c254
1 files changed, 0 insertions, 254 deletions
diff --git a/src/core/librcscripts/scripts.c b/src/core/librcscripts/scripts.c
deleted file mode 100644
index 040bd8f..0000000
--- a/src/core/librcscripts/scripts.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * scripts.c
- *
- * Get info etc for Gentoo style rc-scripts.
- *
- * Copyright (C) 2004,2005 Martin Schlemmer <azarah@nosferatu.za.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 version 2 of the License.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Header$
- */
-
-#include <errno.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "rcscripts.h"
-
-LIST_HEAD (rcscript_list);
-
-int
-get_rcscripts (void)
-{
- rcscript_info_t *info;
- char **file_list = NULL;
- char *rcscript;
- char *confd_file = NULL;
- int count;
-
- file_list = ls_dir (RCSCRIPTS_INITDDIR, 0);
- if (NULL == file_list)
- {
- errno = ENOENT;
- DBG_MSG ("'%s' is empty!\n", RCSCRIPTS_INITDDIR);
-
- return -1;
- }
-
- str_list_for_each_item (file_list, rcscript, count)
- {
- /* Is it a file? */
- if (!(is_file (rcscript, 1))
- /* Do not process scripts, source or backup files. */
- || (CHECK_FILE_EXTENSION (rcscript, ".c"))
- || (CHECK_FILE_EXTENSION (rcscript, ".bak"))
- || (CHECK_FILE_EXTENSION (rcscript, "~")))
- {
- DBG_MSG ("'%s' is not a valid rc-script!\n", gbasename (rcscript));
- }
- else
- {
- regex_data_t tmp_data;
- dyn_buf_t *dynbuf = NULL;
- char *buf = NULL;
-
- dynbuf = new_dyn_buf_mmap_file (rcscript);
- if (NULL == dynbuf)
- {
- DBG_MSG ("Could not open '%s' for reading!\n",
- gbasename (rcscript));
- goto error;
- }
-
- buf = read_line_dyn_buf (dynbuf);
- free_dyn_buf (dynbuf);
- if ((NULL == buf) && (0 != errno))
- goto error;
- if (NULL == buf)
- {
- DBG_MSG ("'%s' is not a valid rc-script!\n",
- gbasename (rcscript));
- continue;
- }
-
- /* Check if it starts with '#!/sbin/runscript' */
- DO_REGEX (tmp_data, buf, "[ \t]*#![ \t]*/sbin/runscript[ \t]*.*",
- check_error);
- free (buf);
- if (REGEX_FULL_MATCH != tmp_data.match)
- {
- DBG_MSG ("'%s' is not a valid rc-script!\n",
- gbasename (rcscript));
- continue;
- }
-
- /* We do not want rc-scripts ending in '.sh' */
- if (CHECK_FILE_EXTENSION (rcscript, ".sh"))
- {
- EWARN ("'%s' is invalid (should not end with '.sh')!\n",
- gbasename (rcscript));
- continue;
- }
-
- DBG_MSG ("Adding rc-script '%s' to list.\n", gbasename (rcscript));
-
- info = xmalloc (sizeof (rcscript_info_t));
- if (NULL == info)
- goto error;
-
- /* Copy the name */
- info->filename = xstrndup (rcscript, strlen (rcscript));
- if (NULL == info->filename)
- goto loop_error;
-
- /* Get the modification time */
- info->mtime = get_mtime (rcscript, 1);
- if (0 == info->mtime)
- {
- DBG_MSG ("Failed to get modification time for '%s'!\n", rcscript);
- /* We do not care if it fails - we will pick up
- * later if there is a problem with the file */
- }
-
- /* File name for the conf.d config file (if any) */
- confd_file = strcatpaths (RCSCRIPTS_CONFDDIR, gbasename (rcscript));
- if (NULL == confd_file)
- {
- DBG_MSG ("Failed to allocate temporary buffer!\n");
- goto loop_error;
- }
-
- /* Get the modification time of the conf.d file
- * (if any exists) */
- info->confd_mtime = get_mtime (confd_file, 1);
- if (0 == info->confd_mtime)
- {
- DBG_MSG ("Failed to get modification time for '%s'!\n",
- confd_file);
- /* We do not care that it fails, as not all
- * rc-scripts will have conf.d config files */
- }
-
- free (confd_file);
-
- list_add_tail (&info->node, &rcscript_list);
-
- continue;
-
-check_error:
- free (buf);
- goto error;
-
-loop_error:
- if (NULL != info)
- free (info->filename);
- free (info);
-
- goto error;
- }
- }
-
- /* Final check if we have some entries */
- if (!check_strv (file_list))
- {
- errno = ENOENT;
- DBG_MSG ("No rc-scripts to parse!\n");
- goto error;
- }
-
- str_list_free (file_list);
-
- return 0;
-
-error:
- str_list_free (file_list);
-
- return -1;
-}
-
-/* Returns 0 if we do not need to regen the cache file, else -1 with
- * errno set if something went wrong */
-int
-check_rcscripts_mtime (const char *cachefile)
-{
- rcscript_info_t *info;
- time_t cache_mtime;
- time_t rc_conf_mtime;
- time_t rc_confd_mtime;
-
- if (!check_arg_str (cachefile))
- return -1;
-
- cache_mtime = get_mtime (cachefile, 1);
- if (0 == cache_mtime)
- {
- DBG_MSG ("Could not get modification time for cache file '%s'!\n",
- cachefile);
- return -1;
- }
-
- /* Get and compare mtime for RC_CONF_FILE_NAME with that of cachefile */
- rc_conf_mtime = get_mtime (RC_CONF_FILE_NAME, 1);
- if (rc_conf_mtime > cache_mtime)
- {
- DBG_MSG ("'%s' have a later modification time than '%s'.\n",
- RC_CONF_FILE_NAME, cachefile);
- return -1;
- }
- /* Get and compare mtime for RC_CONFD_FILE_NAME with that of cachefile */
- rc_confd_mtime = get_mtime (RC_CONFD_FILE_NAME, 1);
- if (rc_confd_mtime > cache_mtime)
- {
- DBG_MSG ("'%s' have a later modification time than '%s'.\n",
- RC_CONFD_FILE_NAME, cachefile);
- return -1;
- }
-
- /* Get and compare mtime for each rc-script and its conf.d config file
- * with that of cachefile */
- list_for_each_entry (info, &rcscript_list, node)
- {
- if ((info->mtime > cache_mtime) || (info->confd_mtime > cache_mtime))
- {
- DBG_MSG ("'%s' have a later modification time than '%s'.\n",
- info->filename, cachefile);
- return -1;
- }
- }
-
- return 0;
-}
-
-rcscript_info_t *
-get_rcscript_info (const char *scriptname)
-{
- rcscript_info_t *info;
-
- if (!check_arg_str (scriptname))
- return NULL;
-
- list_for_each_entry (info, &rcscript_list, node)
- {
- if ((strlen (scriptname) == strlen (gbasename (info->filename)))
- && (0 == strncmp (scriptname, gbasename (info->filename),
- strlen (scriptname))))
- return info;
- }
-
- return NULL;
-}
-