jepler/the_silver_searcher
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sparse ignore tree:

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Probably 99% of ignores are in the root directory.  We should not force every child directory to search through empty ignore nodes for parents.
This commit is contained in:
Matt Kaniaris 2015-01-09 16:05:24 -08:00
parent df3948c1e7
commit e3ff1c3660
2 changed files with 13 additions and 1 deletions
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12
src/ignore.c
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@ -37,6 +37,10 @@ const char *ignore_pattern_files[] = {
NULL
};
int is_empty(ignores* ig) {
return (ig->names_len + ig->slash_names_len + ig->regexes_len + ig->slash_regexes_len == 0);
};
ignores *init_ignore(ignores *parent, const char *dirname, const size_t dirname_len) {
ignores *ig = ag_malloc(sizeof(ignores));
ig->names = NULL;
@ -47,9 +51,15 @@ ignores *init_ignore(ignores *parent, const char *dirname, const size_t dirname_
ig->regexes_len = 0;
ig->slash_regexes = NULL;
ig->slash_regexes_len = 0;
ig->parent = parent;
ig->dirname = dirname;
ig->dirname_len = dirname_len;
if (parent && is_empty(parent) && parent->parent) {
ig->parent = parent->parent;
} else {
ig->parent = parent;
}
if (parent && parent->abs_path_len > 0) {
ag_asprintf(&(ig->abs_path), "%s/%s", parent->abs_path, dirname);
ig->abs_path_len = parent->abs_path_len + 1 + dirname_len;

2
src/ignore.h
View file

@ -43,4 +43,6 @@ void load_svn_ignore_patterns(ignores *ig, const char *path);
int filename_filter(const char *path, const struct dirent *dir, void *baton);
int is_empty(ignores* ig);
#endif