t/helper/test-dump-untracked-cache.c

   1 #define USE_THE_INDEX_VARIABLE
   2 #include "test-tool.h"
   3 #include "cache.h"
   4 #include "dir.h"
   5
   6 static int compare_untracked(const void *a_, const void *b_)
   7 {
   8         const char *const *a = a_;
   9         const char *const *b = b_;
  10         return strcmp(*a, *b);
  11 }
  12
  13 static int compare_dir(const void *a_, const void *b_)
  14 {
  15         const struct untracked_cache_dir *const *a = a_;
  16         const struct untracked_cache_dir *const *b = b_;
  17         return strcmp((*a)->name, (*b)->name);
  18 }
  19
  20 static void dump(struct untracked_cache_dir *ucd, struct strbuf *base)
  21 {
  22         int i, len;
  23         QSORT(ucd->untracked, ucd->untracked_nr, compare_untracked);
  24         QSORT(ucd->dirs, ucd->dirs_nr, compare_dir);
  25         len = base->len;
  26         strbuf_addf(base, "%s/", ucd->name);
  27         printf("%s %s", base->buf,
  28                oid_to_hex(&ucd->exclude_oid));
  29         if (ucd->recurse)
  30                 fputs(" recurse", stdout);
  31         if (ucd->check_only)
  32                 fputs(" check_only", stdout);
  33         if (ucd->valid)
  34                 fputs(" valid", stdout);
  35         printf("\n");
  36         for (i = 0; i < ucd->untracked_nr; i++)
  37                 printf("%s\n", ucd->untracked[i]);
  38         for (i = 0; i < ucd->dirs_nr; i++)
  39                 dump(ucd->dirs[i], base);
  40         strbuf_setlen(base, len);
  41 }
  42
  43 int cmd__dump_untracked_cache(int ac, const char **av)
  44 {
  45         struct untracked_cache *uc;
  46         struct strbuf base = STRBUF_INIT;
  47
  48         /* Set core.untrackedCache=keep before setup_git_directory() */
  49         xsetenv("GIT_CONFIG_COUNT", "1", 1);
  50         xsetenv("GIT_CONFIG_KEY_0", "core.untrackedCache", 1);
  51         xsetenv("GIT_CONFIG_VALUE_0", "keep", 1);
  52
  53         setup_git_directory();
  54         if (repo_read_index(the_repository) < 0)
  55                 die("unable to read index file");
  56         uc = the_index.untracked;
  57         if (!uc) {
  58                 printf("no untracked cache\n");
  59                 return 0;
  60         }
  61         printf("info/exclude %s\n", oid_to_hex(&uc->ss_info_exclude.oid));
  62         printf("core.excludesfile %s\n", oid_to_hex(&uc->ss_excludes_file.oid));
  63         printf("exclude_per_dir %s\n", uc->exclude_per_dir);
  64         printf("flags %08x\n", uc->dir_flags);
  65         if (uc->root)
  66                 dump(uc->root, &base);
  67         return 0;
  68 }