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