static int handle_line(char *line, struct merge_parents *merge_parents) { int i, len = strlen(line); struct origin_data *origin_data; char *src, *origin; struct src_data *src_data; struct string_list_item *item; int pulling_head = 0; unsigned char sha1[20]; if (len < 43 || line[40] != '\t') return 1; if (!prefixcmp(line + 41, "not-for-merge")) return 0; if (line[41] != '\t') return 2; i = get_sha1_hex(line, sha1); if (i) return 3; if (!find_merge_parent(merge_parents, sha1, NULL)) return 0; /* subsumed by other parents */ origin_data = xcalloc(1, sizeof(struct origin_data)); hashcpy(origin_data->sha1, sha1); if (line[len - 1] == '\n') line[len - 1] = 0; line += 42; /* * At this point, line points at the beginning of comment e.g. * "branch 'frotz' of git://that/repository.git". * Find the repository name and point it with src. */ src = strstr(line, " of "); if (src) { *src = 0; src += 4; pulling_head = 0; } else { src = line; pulling_head = 1; } item = unsorted_string_list_lookup(&srcs, src); if (!item) { item = string_list_append(&srcs, src); item->util = xcalloc(1, sizeof(struct src_data)); init_src_data(item->util); } src_data = item->util; if (pulling_head) { origin = src; src_data->head_status |= 1; } else if (!prefixcmp(line, "branch ")) { origin_data->is_local_branch = 1; origin = line + 7; string_list_append(&src_data->branch, origin); src_data->head_status |= 2; } else if (!prefixcmp(line, "tag ")) { origin = line; string_list_append(&src_data->tag, origin + 4); src_data->head_status |= 2; } else if (!prefixcmp(line, "remote-tracking branch ")) { origin = line + strlen("remote-tracking branch "); string_list_append(&src_data->r_branch, origin); src_data->head_status |= 2; } else { origin = src; string_list_append(&src_data->generic, line); src_data->head_status |= 2; } if (!strcmp(".", src) || !strcmp(src, origin)) { int len = strlen(origin); if (origin[0] == '\'' && origin[len - 1] == '\'') origin = xmemdupz(origin + 1, len - 2); } else { char *new_origin = xmalloc(strlen(origin) + strlen(src) + 5); sprintf(new_origin, "%s of %s", origin, src); origin = new_origin; } if (strcmp(".", src)) origin_data->is_local_branch = 0; string_list_append(&origins, origin)->util = origin_data; return 0; }
static int handle_line(char *line) { int i, len = strlen(line); unsigned char *sha1; char *src, *origin; struct src_data *src_data; struct string_list_item *item; int pulling_head = 0; if (len < 43 || line[40] != '\t') return 1; if (!prefixcmp(line + 41, "not-for-merge")) return 0; if (line[41] != '\t') return 2; line[40] = 0; sha1 = xmalloc(20); i = get_sha1(line, sha1); line[40] = '\t'; if (i) return 3; if (line[len - 1] == '\n') line[len - 1] = 0; line += 42; src = strstr(line, " of "); if (src) { *src = 0; src += 4; pulling_head = 0; } else { src = line; pulling_head = 1; } item = unsorted_string_list_lookup(&srcs, src); if (!item) { item = string_list_append(&srcs, src); item->util = xcalloc(1, sizeof(struct src_data)); init_src_data(item->util); } src_data = item->util; if (pulling_head) { origin = src; src_data->head_status |= 1; } else if (!prefixcmp(line, "branch ")) { origin = line + 7; string_list_append(&src_data->branch, origin); src_data->head_status |= 2; } else if (!prefixcmp(line, "tag ")) { origin = line; string_list_append(&src_data->tag, origin + 4); src_data->head_status |= 2; } else if (!prefixcmp(line, "remote-tracking branch ")) { origin = line + strlen("remote-tracking branch "); string_list_append(&src_data->r_branch, origin); src_data->head_status |= 2; } else { origin = src; string_list_append(&src_data->generic, line); src_data->head_status |= 2; } if (!strcmp(".", src) || !strcmp(src, origin)) { int len = strlen(origin); if (origin[0] == '\'' && origin[len - 1] == '\'') origin = xmemdupz(origin + 1, len - 2); } else { char *new_origin = xmalloc(strlen(origin) + strlen(src) + 5); sprintf(new_origin, "%s of %s", origin, src); origin = new_origin; } string_list_append(&origins, origin)->util = sha1; return 0; }