mirror of
https://github.com/git/git
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eea0e59ffb
Each of these were checked with
gcc -E -I. ${SOURCE_FILE} | grep ${HEADER_FILE}
to ensure that removing the direct inclusion of the header actually
resulted in that header no longer being included at all (i.e. that
no other header pulled it in transitively).
...except for a few cases where we verified that although the header
was brought in transitively, nothing from it was directly used in
that source file. These cases were:
* builtin/credential-cache.c
* builtin/pull.c
* builtin/send-pack.c
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/*
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* GIT - The information manager from hell
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*
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* Copyright (C) Linus Torvalds, 2005
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*/
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#include "builtin.h"
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#include "config.h"
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#include "diff.h"
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#include "diff-merges.h"
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#include "commit.h"
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#include "preload-index.h"
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#include "repository.h"
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#include "revision.h"
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static const char diff_files_usage[] =
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"git diff-files [-q] [-0 | -1 | -2 | -3 | -c | --cc] [<common-diff-options>] [<path>...]"
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"\n"
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COMMON_DIFF_OPTIONS_HELP;
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int cmd_diff_files(int argc, const char **argv, const char *prefix)
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{
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struct rev_info rev;
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int result;
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unsigned options = 0;
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if (argc == 2 && !strcmp(argv[1], "-h"))
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usage(diff_files_usage);
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git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
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prepare_repo_settings(the_repository);
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the_repository->settings.command_requires_full_index = 0;
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repo_init_revisions(the_repository, &rev, prefix);
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rev.abbrev = 0;
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/*
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* Consider "intent-to-add" files as new by default, unless
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* explicitly specified in the command line or anywhere else.
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*/
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rev.diffopt.ita_invisible_in_index = 1;
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prefix = precompose_argv_prefix(argc, argv, prefix);
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argc = setup_revisions(argc, argv, &rev, NULL);
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while (1 < argc && argv[1][0] == '-') {
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if (!strcmp(argv[1], "--base"))
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rev.max_count = 1;
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else if (!strcmp(argv[1], "--ours"))
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rev.max_count = 2;
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else if (!strcmp(argv[1], "--theirs"))
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rev.max_count = 3;
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else if (!strcmp(argv[1], "-q"))
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options |= DIFF_SILENT_ON_REMOVED;
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else
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usage(diff_files_usage);
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argv++; argc--;
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}
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if (!rev.diffopt.output_format)
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rev.diffopt.output_format = DIFF_FORMAT_RAW;
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rev.diffopt.rotate_to_strict = 1;
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/*
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* Make sure there are NO revision (i.e. pending object) parameter,
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* rev.max_count is reasonable (0 <= n <= 3), and
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* there is no other revision filtering parameters.
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*/
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if (rev.pending.nr ||
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rev.min_age != -1 || rev.max_age != -1 ||
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3 < rev.max_count)
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usage(diff_files_usage);
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/*
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* "diff-files --base -p" should not combine merges because it
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* was not asked to. "diff-files -c -p" should not densify
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* (the user should ask with "diff-files --cc" explicitly).
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*/
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if (rev.max_count == -1 &&
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(rev.diffopt.output_format & DIFF_FORMAT_PATCH))
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diff_merges_set_dense_combined_if_unset(&rev);
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if (repo_read_index_preload(the_repository, &rev.diffopt.pathspec, 0) < 0)
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die_errno("repo_read_index_preload");
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run_diff_files(&rev, options);
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result = diff_result_code(&rev.diffopt);
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release_revisions(&rev);
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return result;
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}
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