return string[simple_length(string)] == '\0';
}
-void parse_exclude_pattern(const char **pattern,
+void parse_path_pattern(const char **pattern,
int *patternlen,
unsigned *flags,
int *nowildcardlen)
*patternlen = len;
}
-void add_exclude(const char *string, const char *base,
+void add_pattern(const char *string, const char *base,
int baselen, struct pattern_list *pl, int srcpos)
{
struct path_pattern *pattern;
unsigned flags;
int nowildcardlen;
- parse_exclude_pattern(&string, &patternlen, &flags, &nowildcardlen);
+ parse_path_pattern(&string, &patternlen, &flags, &nowildcardlen);
if (flags & PATTERN_FLAG_MUSTBEDIR) {
FLEXPTR_ALLOC_MEM(pattern, pattern, string, patternlen);
} else {
* Frees memory within pl which was allocated for exclude patterns and
* the file buffer. Does not free pl itself.
*/
-void clear_exclude_list(struct pattern_list *pl)
+void clear_pattern_list(struct pattern_list *pl)
{
int i;
first = 0;
last = dir->dirs_nr;
while (last > first) {
- int cmp, next = (last + first) >> 1;
+ int cmp, next = first + ((last - first) >> 1);
d = dir->dirs[next];
cmp = strncmp(name, d->name, len);
if (!cmp && strlen(d->name) > len)
dir->dirs[i]->recurse = 0;
}
-static int add_excludes_from_buffer(char *buf, size_t size,
+static int add_patterns_from_buffer(char *buf, size_t size,
const char *base, int baselen,
struct pattern_list *pl);
* exclude rules in "pl".
*
* If "ss" is not NULL, compute SHA-1 of the exclude file and fill
- * stat data from disk (only valid if add_excludes returns zero). If
+ * stat data from disk (only valid if add_patterns returns zero). If
* ss_valid is non-zero, "ss" must contain good value as input.
*/
-static int add_excludes(const char *fname, const char *base, int baselen,
+static int add_patterns(const char *fname, const char *base, int baselen,
struct pattern_list *pl, struct index_state *istate,
struct oid_stat *oid_stat)
{
}
}
- add_excludes_from_buffer(buf, size, base, baselen, pl);
+ add_patterns_from_buffer(buf, size, base, baselen, pl);
return 0;
}
-static int add_excludes_from_buffer(char *buf, size_t size,
+static int add_patterns_from_buffer(char *buf, size_t size,
const char *base, int baselen,
struct pattern_list *pl)
{
if (entry != buf + i && entry[0] != '#') {
buf[i - (i && buf[i-1] == '\r')] = 0;
trim_trailing_spaces(entry);
- add_exclude(entry, base, baselen, pl, lineno);
+ add_pattern(entry, base, baselen, pl, lineno);
}
lineno++;
entry = buf + i + 1;
return 0;
}
-int add_excludes_from_file_to_list(const char *fname, const char *base,
+int add_patterns_from_file_to_list(const char *fname, const char *base,
int baselen, struct pattern_list *pl,
struct index_state *istate)
{
- return add_excludes(fname, base, baselen, pl, istate, NULL);
+ return add_patterns(fname, base, baselen, pl, istate, NULL);
}
-int add_excludes_from_blob_to_list(
+int add_patterns_from_blob_to_list(
struct object_id *oid,
const char *base, int baselen,
struct pattern_list *pl)
if (r != 1)
return r;
- add_excludes_from_buffer(buf, size, base, baselen, pl);
+ add_patterns_from_buffer(buf, size, base, baselen, pl);
return 0;
}
-struct pattern_list *add_exclude_list(struct dir_struct *dir,
+struct pattern_list *add_pattern_list(struct dir_struct *dir,
int group_type, const char *src)
{
struct pattern_list *pl;
/*
* Used to set up core.excludesfile and .git/info/exclude lists.
*/
-static void add_excludes_from_file_1(struct dir_struct *dir, const char *fname,
+static void add_patterns_from_file_1(struct dir_struct *dir, const char *fname,
struct oid_stat *oid_stat)
{
struct pattern_list *pl;
*/
if (!dir->untracked)
dir->unmanaged_exclude_files++;
- pl = add_exclude_list(dir, EXC_FILE, fname);
- if (add_excludes(fname, "", 0, pl, NULL, oid_stat) < 0)
+ pl = add_pattern_list(dir, EXC_FILE, fname);
+ if (add_patterns(fname, "", 0, pl, NULL, oid_stat) < 0)
die(_("cannot use %s as an exclude file"), fname);
}
-void add_excludes_from_file(struct dir_struct *dir, const char *fname)
+void add_patterns_from_file(struct dir_struct *dir, const char *fname)
{
dir->unmanaged_exclude_files++; /* see validate_untracked_cache() */
- add_excludes_from_file_1(dir, fname, NULL);
+ add_patterns_from_file_1(dir, fname, NULL);
}
int match_basename(const char *basename, int basenamelen,
* any, determines the fate. Returns the exclude_list element which
* matched, or NULL for undecided.
*/
-static struct path_pattern *last_exclude_matching_from_list(const char *pathname,
+static struct path_pattern *last_matching_pattern_from_list(const char *pathname,
int pathlen,
const char *basename,
int *dtype,
}
/*
- * Scan the list and let the last match determine the fate.
- * Return 1 for exclude, 0 for include and -1 for undecided.
+ * Scan the list of patterns to determine if the ordered list
+ * of patterns matches on 'pathname'.
+ *
+ * Return 1 for a match, 0 for not matched and -1 for undecided.
*/
-int is_excluded_from_list(const char *pathname,
- int pathlen, const char *basename, int *dtype,
- struct pattern_list *pl, struct index_state *istate)
+enum pattern_match_result path_matches_pattern_list(
+ const char *pathname, int pathlen,
+ const char *basename, int *dtype,
+ struct pattern_list *pl,
+ struct index_state *istate)
{
struct path_pattern *pattern;
- pattern = last_exclude_matching_from_list(pathname, pathlen, basename,
+ pattern = last_matching_pattern_from_list(pathname, pathlen, basename,
dtype, pl, istate);
- if (pattern)
- return pattern->flags & PATTERN_FLAG_NEGATIVE ? 0 : 1;
- return -1; /* undecided */
+ if (pattern) {
+ if (pattern->flags & PATTERN_FLAG_NEGATIVE)
+ return NOT_MATCHED;
+ else
+ return MATCHED;
+ }
+
+ return UNDECIDED;
}
-static struct path_pattern *last_exclude_matching_from_lists(
+static struct path_pattern *last_matching_pattern_from_lists(
struct dir_struct *dir, struct index_state *istate,
const char *pathname, int pathlen,
const char *basename, int *dtype_p)
for (i = EXC_CMDL; i <= EXC_FILE; i++) {
group = &dir->exclude_list_group[i];
for (j = group->nr - 1; j >= 0; j--) {
- pattern = last_exclude_matching_from_list(
+ pattern = last_matching_pattern_from_list(
pathname, pathlen, basename, dtype_p,
&group->pl[j], istate);
if (pattern)
dir->exclude_stack = stk->prev;
dir->pattern = NULL;
free((char *)pl->src); /* see strbuf_detach() below */
- clear_exclude_list(pl);
+ clear_pattern_list(pl);
free(stk);
group->nr--;
}
stk->baselen = cp - base;
stk->exclude_ix = group->nr;
stk->ucd = untracked;
- pl = add_exclude_list(dir, EXC_DIRS, NULL);
+ pl = add_pattern_list(dir, EXC_DIRS, NULL);
strbuf_add(&dir->basebuf, base + current, stk->baselen - current);
assert(stk->baselen == dir->basebuf.len);
if (stk->baselen) {
int dt = DT_DIR;
dir->basebuf.buf[stk->baselen - 1] = 0;
- dir->pattern = last_exclude_matching_from_lists(dir,
+ dir->pattern = last_matching_pattern_from_lists(dir,
istate,
dir->basebuf.buf, stk->baselen - 1,
dir->basebuf.buf + current, &dt);
* need fname to remain unchanged to ensure the src
* member of each struct path_pattern correctly
* back-references its source file. Other invocations
- * of add_exclude_list provide stable strings, so we
+ * of add_pattern_list provide stable strings, so we
* strbuf_detach() and free() here in the caller.
*/
struct strbuf sb = STRBUF_INIT;
strbuf_addbuf(&sb, &dir->basebuf);
strbuf_addstr(&sb, dir->exclude_per_dir);
pl->src = strbuf_detach(&sb, NULL);
- add_excludes(pl->src, pl->src, stk->baselen, pl, istate,
+ add_patterns(pl->src, pl->src, stk->baselen, pl, istate,
untracked ? &oid_stat : NULL);
}
/*
* NEEDSWORK: when untracked cache is enabled, prep_exclude()
* will first be called in valid_cached_dir() then maybe many
- * times more in last_exclude_matching(). When the cache is
- * used, last_exclude_matching() will not be called and
+ * times more in last_matching_pattern(). When the cache is
+ * used, last_matching_pattern() will not be called and
* reading .gitignore content will be a waste.
*
* So when it's called by valid_cached_dir() and we can get
* .gitignore SHA-1 from the index (i.e. .gitignore is not
* modified on work tree), we could delay reading the
* .gitignore content until we absolutely need it in
- * last_exclude_matching(). Be careful about ignore rule
+ * last_matching_pattern(). Be careful about ignore rule
* order, though, if you do that.
*/
if (untracked &&
* Returns the exclude_list element which matched, or NULL for
* undecided.
*/
-struct path_pattern *last_exclude_matching(struct dir_struct *dir,
+struct path_pattern *last_matching_pattern(struct dir_struct *dir,
struct index_state *istate,
const char *pathname,
int *dtype_p)
if (dir->pattern)
return dir->pattern;
- return last_exclude_matching_from_lists(dir, istate, pathname, pathlen,
+ return last_matching_pattern_from_lists(dir, istate, pathname, pathlen,
basename, dtype_p);
}
const char *pathname, int *dtype_p)
{
struct path_pattern *pattern =
- last_exclude_matching(dir, istate, pathname, dtype_p);
+ last_matching_pattern(dir, istate, pathname, dtype_p);
if (pattern)
return pattern->flags & PATTERN_FLAG_NEGATIVE ? 0 : 1;
return 0;
/*
* prep_exclude will be called eventually on this directory,
- * but it's called much later in last_exclude_matching(). We
+ * but it's called much later in last_matching_pattern(). We
* need it now to determine the validity of the cache for this
* path. The next calls will be nearly no-op, the way
* prep_exclude() is designed.
if (!excludes_file)
excludes_file = xdg_config_home("ignore");
if (excludes_file && !access_or_warn(excludes_file, R_OK, 0))
- add_excludes_from_file_1(dir, excludes_file,
+ add_patterns_from_file_1(dir, excludes_file,
dir->untracked ? &dir->ss_excludes_file : NULL);
/* per repository user preference */
if (startup_info->have_repository) {
const char *path = git_path_info_exclude();
if (!access_or_warn(path, R_OK, 0))
- add_excludes_from_file_1(dir, path,
+ add_patterns_from_file_1(dir, path,
dir->untracked ? &dir->ss_info_exclude : NULL);
}
}
pl = &group->pl[j];
if (i == EXC_DIRS)
free((char *)pl->src);
- clear_exclude_list(pl);
+ clear_pattern_list(pl);
}
free(group->pl);
}
projects / thirdparty / git.git / blobdiff