dir.c: export excluded_1() and add_excludes_from_file_1()

These functions are used to handle .gitignore. They are now exported
so that sparse checkout can reuse.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/dir.c b/dir.c
index 7735cea6316ead9e2827d1ddc7a49d5b36a4f65c..6b1c47822fd725d7d71871c806b9f631555985db 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -223,12 +223,12 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size)
        return data;
 }
 
-static int add_excludes_from_file_1(const char *fname,
-                                   const char *base,
-                                   int baselen,
-                                   char **buf_p,
-                                   struct exclude_list *which,
-                                   int check_index)
+int add_excludes_from_file_to_list(const char *fname,
+                                  const char *base,
+                                  int baselen,
+                                  char **buf_p,
+                                  struct exclude_list *which,
+                                  int check_index)
 {
        struct stat st;
        int fd, i;
@@ -274,8 +274,8 @@ static int add_excludes_from_file_1(const char *fname,
 
 void add_excludes_from_file(struct dir_struct *dir, const char *fname)
 {
-       if (add_excludes_from_file_1(fname, "", 0, NULL,
-                                    &dir->exclude_list[EXC_FILE], 0) < 0)
+       if (add_excludes_from_file_to_list(fname, "", 0, NULL,
+                                          &dir->exclude_list[EXC_FILE], 0) < 0)
                die("cannot use %s as an exclude file", fname);
 }
 
@@ -324,9 +324,9 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
                memcpy(dir->basebuf + current, base + current,
                       stk->baselen - current);
                strcpy(dir->basebuf + stk->baselen, dir->exclude_per_dir);
-               add_excludes_from_file_1(dir->basebuf,
-                                        dir->basebuf, stk->baselen,
-                                        &stk->filebuf, el, 1);
+               add_excludes_from_file_to_list(dir->basebuf,
+                                              dir->basebuf, stk->baselen,
+                                              &stk->filebuf, el, 1);
                dir->exclude_stack = stk;
                current = stk->baselen;
        }
@@ -336,9 +336,9 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
 /* Scan the list and let the last match determine the fate.
  * Return 1 for exclude, 0 for include and -1 for undecided.
  */
-static int excluded_1(const char *pathname,
-                     int pathlen, const char *basename, int *dtype,
-                     struct exclude_list *el)
+int excluded_from_list(const char *pathname,
+                      int pathlen, const char *basename, int *dtype,
+                      struct exclude_list *el)
 {
        int i;
 
@@ -412,8 +412,8 @@ int excluded(struct dir_struct *dir, const char *pathname, int *dtype_p)
 
        prep_exclude(dir, pathname, basename-pathname);
        for (st = EXC_CMDL; st <= EXC_FILE; st++) {
-               switch (excluded_1(pathname, pathlen, basename,
-                                  dtype_p, &dir->exclude_list[st])) {
+               switch (excluded_from_list(pathname, pathlen, basename,
+                                          dtype_p, &dir->exclude_list[st])) {
                case 0:
                        return 0;
                case 1:

diff --git a/dir.h b/dir.h
index a6314464f9e0d896f131e08434228d5b1130a4f5..472e11e659a1b0e1f74c1e1a60d4ce9a5afc281a 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -69,7 +69,11 @@ extern int match_pathspec(const char **pathspec, const char *name, int namelen,
 extern int fill_directory(struct dir_struct *dir, const char **pathspec);
 extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
 
+extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,
+                             int *dtype, struct exclude_list *el);
 extern int excluded(struct dir_struct *, const char *, int *);
+extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
+                                         char **buf_p, struct exclude_list *which, int check_index);
 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
 extern void add_exclude(const char *string, const char *base,
                        int baselen, struct exclude_list *which);