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d1cbe1e6d8
hash.h depends upon and includes repository.h, due to the definition and use of the_hash_algo (defined as the_repository->hash_algo). However, most headers trying to include hash.h are only interested in the layout of the structs like object_id. Move the parts of hash.h that do not depend upon repository.h into a new file hash-ll.h (the "low level" parts of hash.h), and adjust other files to use this new header where the convenience inline functions aren't needed. This allows hash.h and object.h to be fairly small, minimal headers. It also exposes a lot of hidden dependencies on both path.h (which was brought in by repository.h) and repository.h (which was previously implicitly brought in by object.h), so also adjust other files to be more explicit about what they depend upon. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
#define USE_THE_INDEX_VARIABLE
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#include "test-tool.h"
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#include "cache.h"
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#include "gettext.h"
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#include "hex.h"
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#include "tree.h"
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#include "cache-tree.h"
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#include "parse-options.h"
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#include "repository.h"
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#include "setup.h"
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static char const * const test_cache_tree_usage[] = {
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N_("test-tool cache-tree <options> (control|prime|update)"),
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NULL
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};
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int cmd__cache_tree(int argc, const char **argv)
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{
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struct object_id oid;
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struct tree *tree;
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int empty = 0;
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int invalidate_qty = 0;
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int i;
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struct option options[] = {
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OPT_BOOL(0, "empty", &empty,
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N_("clear the cache tree before each iteration")),
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OPT_INTEGER_F(0, "invalidate", &invalidate_qty,
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N_("number of entries in the cache tree to invalidate (default 0)"),
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PARSE_OPT_NONEG),
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OPT_END()
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};
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setup_git_directory();
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argc = parse_options(argc, argv, NULL, options, test_cache_tree_usage, 0);
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if (repo_read_index(the_repository) < 0)
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die(_("unable to read index file"));
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oidcpy(&oid, &the_index.cache_tree->oid);
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tree = parse_tree_indirect(&oid);
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if (!tree)
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die(_("not a tree object: %s"), oid_to_hex(&oid));
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if (empty) {
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/* clear the cache tree & allocate a new one */
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cache_tree_free(&the_index.cache_tree);
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the_index.cache_tree = cache_tree();
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} else if (invalidate_qty) {
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/* invalidate the specified number of unique paths */
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float f_interval = (float)the_index.cache_nr / invalidate_qty;
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int interval = f_interval < 1.0 ? 1 : (int)f_interval;
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for (i = 0; i < invalidate_qty && i * interval < the_index.cache_nr; i++)
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cache_tree_invalidate_path(&the_index, the_index.cache[i * interval]->name);
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}
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if (argc != 1)
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usage_with_options(test_cache_tree_usage, options);
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else if (!strcmp(argv[0], "prime"))
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prime_cache_tree(the_repository, &the_index, tree);
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else if (!strcmp(argv[0], "update"))
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cache_tree_update(&the_index, WRITE_TREE_SILENT | WRITE_TREE_REPAIR);
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/* use "control" subcommand to specify no-op */
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else if (!!strcmp(argv[0], "control"))
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die(_("Unhandled subcommand '%s'"), argv[0]);
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return 0;
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}
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