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77d4b8c832
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/*
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* test-revision-walking.c: test revision walking API.
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*
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* (C) 2012 Heiko Voigt <hvoigt@hvoigt.net>
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*
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* This code is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "test-tool.h"
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#include "cache.h"
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#include "commit.h"
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#include "diff.h"
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#include "revision.h"
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static void print_commit(struct commit *commit)
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{
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struct strbuf sb = STRBUF_INIT;
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struct pretty_print_context ctx = {0};
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ctx.date_mode.type = DATE_NORMAL;
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format_commit_message(commit, " %m %s", &sb, &ctx);
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printf("%s\n", sb.buf);
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strbuf_release(&sb);
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}
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static int run_revision_walk(void)
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{
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struct rev_info rev;
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struct commit *commit;
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const char *argv[] = {NULL, "--all", NULL};
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int argc = ARRAY_SIZE(argv) - 1;
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int got_revision = 0;
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init_revisions(&rev, NULL);
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setup_revisions(argc, argv, &rev, NULL);
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if (prepare_revision_walk(&rev))
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die("revision walk setup failed");
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while ((commit = get_revision(&rev)) != NULL) {
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print_commit(commit);
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got_revision = 1;
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}
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reset_revision_walk();
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return got_revision;
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}
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int cmd__revision_walking(int argc, const char **argv)
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{
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if (argc < 2)
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return 1;
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setup_git_directory();
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if (!strcmp(argv[1], "run-twice")) {
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printf("1st\n");
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if (!run_revision_walk())
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return 1;
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printf("2nd\n");
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if (!run_revision_walk())
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return 1;
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return 0;
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}
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fprintf(stderr, "check usage\n");
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return 1;
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}
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