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56 lines
1.3 KiB
56 lines
1.3 KiB
/* |
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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 "cache.h" |
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int main(int argc, char **argv) |
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{ |
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char *sha1_dir = getenv(DB_ENVIRONMENT), *path; |
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int len, i; |
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if (mkdir(".git", 0755) < 0) { |
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perror("unable to create .git directory"); |
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exit(1); |
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} |
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/* |
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* If you want to, you can share the DB area with any number of branches. |
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* That has advantages: you can save space by sharing all the SHA1 objects. |
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* On the other hand, it might just make lookup slower and messier. You |
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* be the judge. |
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*/ |
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sha1_dir = getenv(DB_ENVIRONMENT); |
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if (sha1_dir) { |
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struct stat st; |
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if (!stat(sha1_dir, &st) < 0 && S_ISDIR(st.st_mode)) |
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return 0; |
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fprintf(stderr, "DB_ENVIRONMENT set to bad directory %s: ", sha1_dir); |
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} |
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/* |
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* The default case is to have a DB per managed directory. |
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*/ |
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sha1_dir = DEFAULT_DB_ENVIRONMENT; |
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fprintf(stderr, "defaulting to private storage area\n"); |
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len = strlen(sha1_dir); |
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if (mkdir(sha1_dir, 0755) < 0) { |
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if (errno != EEXIST) { |
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perror(sha1_dir); |
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exit(1); |
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} |
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} |
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path = malloc(len + 40); |
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memcpy(path, sha1_dir, len); |
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for (i = 0; i < 256; i++) { |
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sprintf(path+len, "/%02x", i); |
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if (mkdir(path, 0755) < 0) { |
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if (errno != EEXIST) { |
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perror(path); |
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exit(1); |
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} |
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} |
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} |
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return 0; |
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}
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