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

   1 #define USE_THE_INDEX_VARIABLE
   2 #include "test-tool.h"
   3 #include "dir.h"
   4 #include "hex.h"
   5 #include "read-cache-ll.h"
   6 #include "repository.h"
   7 #include "setup.h"
   8
   9 static int compare_untracked(const void *a_, const void *b_)
  10 {
  11         const char *const *a = a_;
  12         const char *const *b = b_;
  13         return strcmp(*a, *b);
  14 }
  15
  16 static int compare_dir(const void *a_, const void *b_)
  17 {
  18         const struct untracked_cache_dir *const *a = a_;
  19         const struct untracked_cache_dir *const *b = b_;
  20         return strcmp((*a)->name, (*b)->name);
  21 }
  22
  23 static void dump(struct untracked_cache_dir *ucd, struct strbuf *base)
  24 {
  25         int i, len;
  26         QSORT(ucd->untracked, ucd->untracked_nr, compare_untracked);
  27         QSORT(ucd->dirs, ucd->dirs_nr, compare_dir);
  28         len = base->len;
  29         strbuf_addf(base, "%s/", ucd->name);
  30         printf("%s %s", base->buf,
  31                oid_to_hex(&ucd->exclude_oid));
  32         if (ucd->recurse)
  33                 fputs(" recurse", stdout);
  34         if (ucd->check_only)
  35                 fputs(" check_only", stdout);
  36         if (ucd->valid)
  37                 fputs(" valid", stdout);
  38         printf("\n");
  39         for (i = 0; i < ucd->untracked_nr; i++)
  40                 printf("%s\n", ucd->untracked[i]);
  41         for (i = 0; i < ucd->dirs_nr; i++)
  42                 dump(ucd->dirs[i], base);
  43         strbuf_setlen(base, len);
  44 }
  45
  46 int cmd__dump_untracked_cache(int ac UNUSED, const char **av UNUSED)
  47 {
  48         struct untracked_cache *uc;
  49         struct strbuf base = STRBUF_INIT;
  50
  51         /* Set core.untrackedCache=keep before setup_git_directory() */
  52         xsetenv("GIT_CONFIG_COUNT", "1", 1);
  53         xsetenv("GIT_CONFIG_KEY_0", "core.untrackedCache", 1);
  54         xsetenv("GIT_CONFIG_VALUE_0", "keep", 1);
  55
  56         setup_git_directory();
  57         if (repo_read_index(the_repository) < 0)
  58                 die("unable to read index file");
  59         uc = the_index.untracked;
  60         if (!uc) {
  61                 printf("no untracked cache\n");
  62                 return 0;
  63         }
  64         printf("info/exclude %s\n", oid_to_hex(&uc->ss_info_exclude.oid));
  65         printf("core.excludesfile %s\n", oid_to_hex(&uc->ss_excludes_file.oid));
  66         printf("exclude_per_dir %s\n", uc->exclude_per_dir);
  67         printf("flags %08x\n", uc->dir_flags);
  68         if (uc->root)
  69                 dump(uc->root, &base);
  70         return 0;
  71 }