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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>
108 lines
2.3 KiB
C
108 lines
2.3 KiB
C
/*
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Copyright 2020 Google LLC
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file or at
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https://developers.google.com/open-source/licenses/bsd
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*/
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#include "git-compat-util.h"
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#include "hash-ll.h"
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#include "reftable-blocksource.h"
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#include "reftable-error.h"
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#include "reftable-merged.h"
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#include "reftable-record.h"
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#include "reftable-tests.h"
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#include "reftable-writer.h"
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#include "reftable-iterator.h"
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#include "reftable-reader.h"
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#include "reftable-stack.h"
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#include "reftable-generic.h"
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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static int compact_stack(const char *stackdir)
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{
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struct reftable_stack *stack = NULL;
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struct reftable_write_options cfg = { 0 };
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int err = reftable_new_stack(&stack, stackdir, cfg);
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if (err < 0)
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goto done;
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err = reftable_stack_compact_all(stack, NULL);
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if (err < 0)
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goto done;
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done:
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if (stack) {
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reftable_stack_destroy(stack);
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}
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return err;
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}
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static void print_help(void)
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{
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printf("usage: dump [-cst] arg\n\n"
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"options: \n"
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" -c compact\n"
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" -t dump table\n"
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" -s dump stack\n"
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" -6 sha256 hash format\n"
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" -h this help\n"
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"\n");
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}
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int reftable_dump_main(int argc, char *const *argv)
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{
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int err = 0;
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int opt_dump_table = 0;
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int opt_dump_stack = 0;
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int opt_compact = 0;
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uint32_t opt_hash_id = GIT_SHA1_FORMAT_ID;
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const char *arg = NULL, *argv0 = argv[0];
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for (; argc > 1; argv++, argc--)
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if (*argv[1] != '-')
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break;
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else if (!strcmp("-t", argv[1]))
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opt_dump_table = 1;
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else if (!strcmp("-6", argv[1]))
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opt_hash_id = GIT_SHA256_FORMAT_ID;
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else if (!strcmp("-s", argv[1]))
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opt_dump_stack = 1;
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else if (!strcmp("-c", argv[1]))
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opt_compact = 1;
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else if (!strcmp("-?", argv[1]) || !strcmp("-h", argv[1])) {
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print_help();
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return 2;
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}
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if (argc != 2) {
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fprintf(stderr, "need argument\n");
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print_help();
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return 2;
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}
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arg = argv[1];
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if (opt_dump_table) {
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err = reftable_reader_print_file(arg);
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} else if (opt_dump_stack) {
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err = reftable_stack_print_directory(arg, opt_hash_id);
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} else if (opt_compact) {
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err = compact_stack(arg);
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}
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if (err < 0) {
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fprintf(stderr, "%s: %s: %s\n", argv0, arg,
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reftable_error_str(err));
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return 1;
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}
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return 0;
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}
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