t/helper/test-read-cache.c

   1 #include "test-tool.h"
   2 #include "cache.h"
   3 #include "config.h"
   4 #include "blob.h"
   5 #include "commit.h"
   6 #include "tree.h"
   7 #include "sparse-index.h"
   8
   9 static void print_cache_entry(struct cache_entry *ce)
  10 {
  11         const char *type;
  12         printf("%06o ", ce->ce_mode & 0177777);
  13
  14         if (S_ISSPARSEDIR(ce->ce_mode))
  15                 type = tree_type;
  16         else if (S_ISGITLINK(ce->ce_mode))
  17                 type = commit_type;
  18         else
  19                 type = blob_type;
  20
  21         printf("%s %s\t%s\n",
  22                type,
  23                oid_to_hex(&ce->oid),
  24                ce->name);
  25 }
  26
  27 static void print_cache(struct index_state *istate)
  28 {
  29         int i;
  30         for (i = 0; i < istate->cache_nr; i++)
  31                 print_cache_entry(istate->cache[i]);
  32 }
  33
  34 int cmd__read_cache(int argc, const char **argv)
  35 {
  36         struct repository *r = the_repository;
  37         int i, cnt = 1;
  38         const char *name = NULL;
  39         int table = 0, expand = 0;
  40
  41         initialize_the_repository();
  42
  43         for (++argv, --argc; *argv && starts_with(*argv, "--"); ++argv, --argc) {
  44                 if (skip_prefix(*argv, "--print-and-refresh=", &name))
  45                         continue;
  46                 if (!strcmp(*argv, "--table"))
  47                         table = 1;
  48                 else if (!strcmp(*argv, "--expand"))
  49                         expand = 1;
  50         }
  51
  52         if (argc == 1)
  53                 cnt = strtol(argv[0], NULL, 0);
  54         setup_git_directory();
  55         git_config(git_default_config, NULL);
  56
  57         prepare_repo_settings(r);
  58         r->settings.command_requires_full_index = 0;
  59
  60         for (i = 0; i < cnt; i++) {
  61                 repo_read_index(r);
  62
  63                 if (expand)
  64                         ensure_full_index(r->index);
  65
  66                 if (name) {
  67                         int pos;
  68
  69                         refresh_index(r->index, REFRESH_QUIET,
  70                                       NULL, NULL, NULL);
  71                         pos = index_name_pos(r->index, name, strlen(name));
  72                         if (pos < 0)
  73                                 die("%s not in index", name);
  74                         printf("%s is%s up to date\n", name,
  75                                ce_uptodate(r->index->cache[pos]) ? "" : " not");
  76                         write_file(name, "%d\n", i);
  77                 }
  78                 if (table)
  79                         print_cache(r->index);
  80                 discard_index(r->index);
  81         }
  82         return 0;
  83 }