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api: allow wildcard "*" inside the mask in function string_match

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This commit is contained in:
Sébastien Helleu
2014-04-12 23:07:06 +02:00
parent 001ea53f9d
commit 34723d2acc
71 changed files with 1637 additions and 1504 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/core/wee-command.c
+7 -9
View File
@@ -5593,8 +5593,7 @@ command_set_display_option_lists (char **argv, int arg_start, int arg_end,
{
gui_chat_printf (NULL,
_("%sOption \"%s\" not found (tip: you can use "
"\"*\" at beginning and/or end of option to "
"see a sublist)"),
"wildcard \"*\" in option to see a sublist)"),
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR],
argv[i]);
}
@@ -7070,12 +7069,12 @@ command_init ()
"freenode.#weechat\")\n"
" - \"*\" means all buffers\n"
" - a name starting with '!' is excluded\n"
" - name can start or end with '*' to match many buffers\n"
" - wildcard \"*\" is allowed\n"
" tags: comma separated list of tags, for example \"irc_join,"
"irc_part,irc_quit\"\n"
" - logical \"and\": use \"+\" between tags (for example: "
"\"nick_toto+irc_action\")\n"
" - tags can start or end with '*'\n"
" - wildcard \"*\" is allowed\n"
" regex: POSIX extended regular expression to search in line\n"
" - use '\\t' to separate prefix from message, special chars "
"like '|' must be escaped: '\\|'\n"
@@ -7271,7 +7270,7 @@ command_init ()
" bar(xxx): bar \"xxx\"\n"
" item(*): any bar item\n"
" item(xxx): bar item \"xxx\"\n"
"The key can start or end with '*' to match many mouse events.\n"
"Wildcard \"*\" is allowed in key to match many mouse events.\n"
"A special value for command with format \"hsignal:name\" can be "
"used for context mouse, this will send the hsignal \"name\" with "
"the focus hashtable as argument.\n"
@@ -7591,8 +7590,7 @@ command_init ()
NULL, "set",
N_("set config options"),
N_("[<option> [<value>]] || diff [<option> [<option>...]]"),
N_("option: name of an option (can start or end with '*' to list many "
"options)\n"
N_("option: name of an option (wildcard \"*\" is allowed)\n"
" value: new value for option\n"
" diff: display only changed options\n"
"\n"
@@ -7621,8 +7619,8 @@ command_init ()
NULL, "unset",
N_("unset/reset config options"),
N_("<option>"),
N_("option: name of an option (may begin or end with \"*\" to "
"mass-reset options, use carefully!)\n"
N_("option: name of an option (wildcard \"*\" is allowed to mass-reset "
"options, use carefully!)\n"
"\n"
"According to option, it's reset (for standard options) or removed "
"(for optional settings, like server values).\n"
src/core/wee-config.c
+7 -7
View File
@@ -2289,11 +2289,11 @@ config_weechat_init_options ()
weechat_config_file, ptr_section,
"highlight_tags", "string",
N_("comma separated list of tags to highlight; case insensitive "
"comparison; each tag can start or end with \"*\" to match more "
"than one tag; many tags can be separated by \"+\" to make a "
"logical \"and\" between tags; examples: \"nick_flashcode\" for "
"messages from nick \"FlashCode\", \"irc_notice+nick_toto*\" for "
"notices from a nick starting with \"toto\""),
"comparison; wildcard \"*\" is allowed in each tag; many tags can "
"be separated by \"+\" to make a logical \"and\" between tags; "
"examples: \"nick_flashcode\" for messages from nick \"FlashCode\", "
"\"irc_notice+nick_toto*\" for notices from a nick starting with "
"\"toto\""),
NULL, 0, 0, "", NULL, 0, NULL, NULL, &config_change_highlight_tags, NULL, NULL, NULL);
config_look_hotlist_add_conditions = config_file_new_option (
weechat_config_file, ptr_section,
@@ -3324,8 +3324,8 @@ config_weechat_init_options ()
N_("comma separated list of plugins to load automatically "
"at startup, \"*\" means all plugins found, a name beginning with "
"\"!\" is a negative value to prevent a plugin from being loaded, "
"names can start or end with \"*\" to match several plugins "
"(examples: \"*\" or \"*,!lua,!tcl\")"),
"wildcard \"*\" is allowed in names (examples: \"*\" or "
"\"*,!lua,!tcl\")"),
NULL, 0, 0, "*", NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL);
config_plugin_debug = config_file_new_option (
weechat_config_file, ptr_section,
src/core/wee-string.c
+83 -68
View File
@@ -363,7 +363,8 @@ string_strcasestr (const char *string, const char *search)
/*
* Checks if a string matches a mask.
*
* Mask can begin or end with "*", no other "*" are allowed inside mask.
* The mask can contain wildcards ("*"), each wildcard matches 0 or more chars
* in the string.
*
* Returns:
* 1: string matches mask
@@ -373,78 +374,92 @@ string_strcasestr (const char *string, const char *search)
int
string_match (const char *string, const char *mask, int case_sensitive)
{
char last, *mask2;
int len_string, len_mask, rc;
const char *ptr_string, *ptr_mask, *pos_word, *pos_end;
char *word;
int wildcard, length_word;
if (!mask || !mask[0])
if (!string || !mask || !mask[0])
return 0;
/* if mask is "*", then any string matches */
if (strcmp (mask, "*") == 0)
ptr_string = string;
ptr_mask = mask;
while (ptr_mask[0])
{
wildcard = 0;
/* if we are on a wildcard, set the wildcard flag and skip it */
if (ptr_mask[0] == '*')
{
wildcard = 1;
ptr_mask++;
while (ptr_mask[0] == '*')
{
ptr_mask++;
}
if (!ptr_mask[0])
return 1;
}
/* no match if some mask without string */
if (!string[0])
return 0;
/* search the next wildcard (after the word) */
pos_end = strchr (ptr_mask, '*');
/* extract the word before the wildcard (or the end of mask) */
if (pos_end)
{
length_word = pos_end - ptr_mask;
}
else
{
length_word = strlen (ptr_mask);
pos_end = ptr_mask + length_word;
}
word = string_strndup (ptr_mask, length_word);
if (!word)
return 0;
/* check if the word is matching */
if (wildcard)
{
/* search the word anywhere in the string (from current position) */
pos_word = (case_sensitive) ?
strstr (ptr_string, word) : string_strcasestr (ptr_string, word);
if (!pos_word)
{
free (word);
return 0;
}
ptr_string = pos_word + length_word;
}
else
{
/* check if word is at beginning of string */
if ((case_sensitive
&& (strncmp (ptr_string, word, length_word) != 0))
|| (!case_sensitive
&& (string_strncasecmp (ptr_string, word,
utf8_strlen (word)) != 0)))
{
free (word);
return 0;
}
ptr_string += length_word;
}
free (word);
ptr_mask = pos_end;
}
/* match if no more string/mask */
if (!ptr_string[0] && !ptr_mask[0])
return 1;
len_string = strlen (string);
len_mask = strlen (mask);
last = mask[len_mask - 1];
/* mask begins with "*" */
if ((mask[0] == '*') && (last != '*'))
{
/* not enough chars in string to match */
if (len_string < len_mask - 1)
return 0;
/* check if end of string matches */
if ((case_sensitive && (strcmp (string + len_string - (len_mask - 1),
mask + 1) == 0))
|| (!case_sensitive && (string_strcasecmp (string + len_string - (len_mask - 1),
mask + 1) == 0)))
return 1;
/* no match */
return 0;
}
/* mask ends with "*" */
if ((mask[0] != '*') && (last == '*'))
{
/* not enough chars in string to match */
if (len_string < len_mask - 1)
return 0;
/* check if beginning of string matches */
if ((case_sensitive && (strncmp (string, mask, len_mask - 1) == 0))
|| (!case_sensitive && (string_strncasecmp (string,
mask,
len_mask - 1) == 0)))
return 1;
/* no match */
return 0;
}
/* mask begins and ends with "*" */
if ((mask[0] == '*') && (last == '*'))
{
/* not enough chars in string to match */
if (len_string < len_mask - 2)
return 0;
/* keep only relevant chars in mask for searching string */
mask2 = string_strndup (mask + 1, len_mask - 2);
if (!mask2)
return 0;
/* search string */
rc = ((case_sensitive && strstr (string, mask2))
|| (!case_sensitive && string_strcasestr (string, mask2))) ?
1 : 0;
/* free and return */
free (mask2);
return rc;
}
/* no "*" at all, compare strings */
if ((case_sensitive && (strcmp (string, mask) == 0))
|| (!case_sensitive && (string_strcasecmp (string, mask) == 0)))
return 1;
/* no match */
/* no match in other cases */
return 0;
}