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46 lines
972 B
46 lines
972 B
20 years ago
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/*
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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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* Copyright (C) Junio C Hamano, 2005
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*/
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#include "cache.h"
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static void hash_object(const char *path, const char *type, int write_object)
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{
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int fd;
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struct stat st;
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unsigned char sha1[20];
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fd = open(path, O_RDONLY);
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if (fd < 0 ||
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fstat(fd, &st) < 0 ||
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index_fd(sha1, fd, &st, write_object, type))
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die(write_object
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? "Unable to add %s to database"
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: "Unable to hash %s", path);
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printf("%s\n", sha1_to_hex(sha1));
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}
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static const char *hash_object_usage =
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"git-hash-object [-t <type>] [-w] <file>...";
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int main(int argc, char **argv)
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{
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int i;
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const char *type = "blob";
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int write_object = 0;
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for (i = 1 ; i < argc; i++) {
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if (!strcmp(argv[i], "-t")) {
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if (argc <= ++i)
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die(hash_object_usage);
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type = argv[i];
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}
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else if (!strcmp(argv[i], "-w"))
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write_object = 1;
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else
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hash_object(argv[i], type, write_object);
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}
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return 0;
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}
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