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11e6b3f6d5
Some of the test-* programs rely on examining refs, but did not bother to make sure we are actually in a git repository. Let's have them call setup_git_directory() to do so. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
27 lines
623 B
C
27 lines
623 B
C
#include "cache.h"
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#include "tree.h"
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int main(int ac, char **av)
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{
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unsigned char hash1[20], hash2[20], shifted[20];
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struct tree *one, *two;
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setup_git_directory();
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if (get_sha1(av[1], hash1))
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die("cannot parse %s as an object name", av[1]);
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if (get_sha1(av[2], hash2))
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die("cannot parse %s as an object name", av[2]);
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one = parse_tree_indirect(hash1);
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if (!one)
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die("not a tree-ish %s", av[1]);
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two = parse_tree_indirect(hash2);
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if (!two)
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die("not a tree-ish %s", av[2]);
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shift_tree(one->object.oid.hash, two->object.oid.hash, shifted, -1);
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printf("shifted: %s\n", sha1_to_hex(shifted));
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exit(0);
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}
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