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@ -368,7 +368,7 @@ static int read_sha1_reference(const char *path) |
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return 0; |
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return 0; |
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} |
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} |
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static void find_file_objects(const char *base, const char *name) |
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static int find_file_objects(const char *base, const char *name) |
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{ |
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{ |
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int baselen = strlen(base); |
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int baselen = strlen(base); |
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int namelen = strlen(name); |
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int namelen = strlen(name); |
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@ -379,34 +379,36 @@ static void find_file_objects(const char *base, const char *name) |
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path[baselen] = '/'; |
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path[baselen] = '/'; |
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memcpy(path + baselen + 1, name, namelen+1); |
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memcpy(path + baselen + 1, name, namelen+1); |
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if (stat(path, &st) < 0) |
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if (stat(path, &st) < 0) |
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return; |
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return 0; |
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/* |
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/* |
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* Recurse into directories |
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* Recurse into directories |
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*/ |
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*/ |
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if (S_ISDIR(st.st_mode)) { |
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if (S_ISDIR(st.st_mode)) { |
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int count = 0; |
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DIR *dir = opendir(path); |
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DIR *dir = opendir(path); |
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if (dir) { |
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if (dir) { |
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struct dirent *de; |
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struct dirent *de; |
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while ((de = readdir(dir)) != NULL) { |
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while ((de = readdir(dir)) != NULL) { |
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if (de->d_name[0] == '.') |
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if (de->d_name[0] == '.') |
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continue; |
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continue; |
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find_file_objects(path, de->d_name); |
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count += find_file_objects(path, de->d_name); |
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} |
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} |
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closedir(dir); |
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closedir(dir); |
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} |
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} |
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return; |
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return count; |
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} |
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if (S_ISREG(st.st_mode)) { |
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read_sha1_reference(path); |
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return; |
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} |
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} |
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if (S_ISREG(st.st_mode)) |
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return read_sha1_reference(path) == 0; |
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return 0; |
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} |
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} |
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static void get_default_heads(void) |
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static void get_default_heads(void) |
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{ |
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{ |
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char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT; |
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char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT; |
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find_file_objects(git_dir, "refs"); |
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int count = find_file_objects(git_dir, "refs"); |
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if (!count) |
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die("No default references"); |
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} |
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} |
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int main(int argc, char **argv) |
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int main(int argc, char **argv) |
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