builtin-add.c: restructure the code for maintainability

[git.git] / builtin-add.c

diff --git a/builtin-add.c b/builtin-add.c
index fc3f96eaefff91e4e85adb92162716939f0ecd72..0de516ad95b0c6fe9441a217cfd84b046f568bfe 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -8,10 +8,6 @@
 #include "dir.h"
 #include "exec_cmd.h"
 #include "cache-tree.h"
-#include "diff.h"
-#include "diffcore.h"
-#include "commit.h"
-#include "revision.h"
 #include "run-command.h"
 #include "parse-options.h"
 
@@ -79,59 +75,6 @@ static void fill_directory(struct dir_struct *dir, const char **pathspec,
                prune_directory(dir, pathspec, baselen);
 }
 
-struct update_callback_data
-{
-       int flags;
-       int add_errors;
-};
-
-static void update_callback(struct diff_queue_struct *q,
-                           struct diff_options *opt, void *cbdata)
-{
-       int i;
-       struct update_callback_data *data = cbdata;
-
-       for (i = 0; i < q->nr; i++) {
-               struct diff_filepair *p = q->queue[i];
-               const char *path = p->one->path;
-               switch (p->status) {
-               default:
-                       die("unexpected diff status %c", p->status);
-               case DIFF_STATUS_UNMERGED:
-               case DIFF_STATUS_MODIFIED:
-               case DIFF_STATUS_TYPE_CHANGED:
-                       if (add_file_to_cache(path, data->flags)) {
-                               if (!(data->flags & ADD_CACHE_IGNORE_ERRORS))
-                                       die("updating files failed");
-                               data->add_errors++;
-                       }
-                       break;
-               case DIFF_STATUS_DELETED:
-                       if (!(data->flags & ADD_CACHE_PRETEND))
-                               remove_file_from_cache(path);
-                       if (data->flags & (ADD_CACHE_PRETEND|ADD_CACHE_VERBOSE))
-                               printf("remove '%s'\n", path);
-                       break;
-               }
-       }
-}
-
-int add_files_to_cache(const char *prefix, const char **pathspec, int flags)
-{
-       struct update_callback_data data;
-       struct rev_info rev;
-       init_revisions(&rev, prefix);
-       setup_revisions(0, NULL, &rev, NULL);
-       rev.prune_data = pathspec;
-       rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
-       rev.diffopt.format_callback = update_callback;
-       data.flags = flags;
-       data.add_errors = 0;
-       rev.diffopt.format_callback_data = &data;
-       run_diff_files(&rev, DIFF_RACY_IS_MODIFIED);
-       return !!data.add_errors;
-}
-
 static void refresh(int verbose, const char **pathspec)
 {
        char *seen;