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 "read-cache-ll.h"
   7 #include "repository.h"
   8 #include "setup.h"
   9
  10 static int compare_untracked(const void *a_, const void *b_)
  11 {
  12         const char *const *a = a_;
  13         const char *const *b = b_;
  14         return strcmp(*a, *b);
  15 }
  16
  17 static int compare_dir(const void *a_, const void *b_)
  18 {
  19         const struct untracked_cache_dir *const *a = a_;
  20         const struct untracked_cache_dir *const *b = b_;
  21         return strcmp((*a)->name, (*b)->name);
  22 }
  23
  24 static void dump(struct untracked_cache_dir *ucd, struct strbuf *base)
  25 {
  26         int i, len;
  27         QSORT(ucd->untracked, ucd->untracked_nr, compare_untracked);
  28         QSORT(ucd->dirs, ucd->dirs_nr, compare_dir);
  29         len = base->len;
  30         strbuf_addf(base, "%s/", ucd->name);
  31         printf("%s %s", base->buf,
  32                oid_to_hex(&ucd->exclude_oid));
  33         if (ucd->recurse)
  34                 fputs(" recurse", stdout);
  35         if (ucd->check_only)
  36                 fputs(" check_only", stdout);
  37         if (ucd->valid)
  38                 fputs(" valid", stdout);
  39         printf("\n");
  40         for (i = 0; i < ucd->untracked_nr; i++)
  41                 printf("%s\n", ucd->untracked[i]);
  42         for (i = 0; i < ucd->dirs_nr; i++)
  43                 dump(ucd->dirs[i], base);
  44         strbuf_setlen(base, len);
  45 }
  46
  47 int cmd__dump_untracked_cache(int ac UNUSED, const char **av UNUSED)
  48 {
  49         struct untracked_cache *uc;
  50         struct strbuf base = STRBUF_INIT;
  51
  52         /* Set core.untrackedCache=keep before setup_git_directory() */
  53         xsetenv("GIT_CONFIG_COUNT", "1", 1);
  54         xsetenv("GIT_CONFIG_KEY_0", "core.untrackedCache", 1);
  55         xsetenv("GIT_CONFIG_VALUE_0", "keep", 1);
  56
  57         setup_git_directory();
  58         if (repo_read_index(the_repository) < 0)
  59                 die("unable to read index file");
  60         uc = the_index.untracked;
  61         if (!uc) {
  62                 printf("no untracked cache\n");
  63                 return 0;
  64         }
  65         printf("info/exclude %s\n", oid_to_hex(&uc->ss_info_exclude.oid));
  66         printf("core.excludesfile %s\n", oid_to_hex(&uc->ss_excludes_file.oid));
  67         printf("exclude_per_dir %s\n", uc->exclude_per_dir);
  68         printf("flags %08x\n", uc->dir_flags);
  69         if (uc->root)
  70                 dump(uc->root, &base);
  71         return 0;
  72 }