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![Linus Torvalds](/assets/img/avatar_default.png)
This allows the programs to use various simplified versions of the SHA1 names, eg just say "HEAD" for the SHA1 pointed to by the .git/HEAD file etc. For example, this commit has been done with git-commit-tree $(git-write-tree) -p HEAD instead of the traditional "$(cat .git/HEAD)" syntax.
24 lines
523 B
C
24 lines
523 B
C
#include "cache.h"
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#include "commit.h"
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int main(int argc, char **argv)
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{
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unsigned char sha1[20];
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struct commit_list *list = NULL;
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struct commit *commit;
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if (argc != 2 || get_sha1(argv[1], sha1))
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usage("rev-list <commit-id>");
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commit = lookup_commit(sha1);
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if (!commit || parse_commit(commit) < 0)
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die("bad commit object");
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commit_list_insert(commit, &list);
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do {
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struct commit *commit = pop_most_recent_commit(&list, 0x1);
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printf("%s\n", sha1_to_hex(commit->object.sha1));
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} while (list);
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return 0;
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}
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