1 /* Blerg is (C) 2011 The Dominion of Awesome, and is distributed under a
2 * BSD-style license. Please see the COPYING file for details.
11 #include <yajl/yajl_gen.h>
16 yajl_gen_config yajl_config = {0, 0};
30 struct things * things_alloc() {
31 struct things *things = malloc(sizeof(struct things));
34 things->arr = malloc(sizeof(struct thing) * things->size);
37 void things_free(struct things *things) {
40 for (i = 0; i < things->len; i++) {
41 free(things->arr[i].name);
48 void things_add(struct things *things, time_t t, char *name) {
49 things->arr[things->len].t = t;
50 things->arr[things->len].len = strlen(name);
51 things->arr[things->len].name = malloc(things->arr[things->len].len + 1);
52 strcpy(things->arr[things->len].name, name);
54 if (things->len == things->size) {
56 things->arr = realloc(things->arr, sizeof(struct thing) * things->size);
60 int thing_compare(const void *a, const void *b) {
61 struct thing * aa = (struct thing *) a;
62 struct thing * bb = (struct thing *) b;
66 else if (aa->t > bb->t)
72 void things_sort(struct things *things) {
73 qsort(things->arr, things->len, sizeof(struct thing), thing_compare);
76 struct things * latest_things(const char *path, const char *file, int minlen) {
79 struct things * things = things_alloc();
85 while (f = readdir(d)) {
86 if (f->d_name[0] == '.') continue;
87 if (minlen > 0 && strlen(f->d_name) < minlen) continue;
89 snprintf(filename, 512, "%s/%s/%s", path, f->d_name, file);
91 snprintf(filename, 512, "%s/%s", path, f->d_name);
94 things_add(things, st.st_mtime, f->d_name);
103 void latest_tags(yajl_gen g) {
105 struct things * things = latest_things(HASH_TAGS_PATH, NULL, 3);
107 unsigned int count = (things->len >= 50 ? 50 : things->len);
108 yajl_gen_array_open(g);
109 for (i = 0; i < count; i++) {
110 yajl_gen_string(g, things->arr[i].name, things->arr[i].len);
112 yajl_gen_array_close(g);
117 void latest_records(yajl_gen g) {
119 struct things * things = latest_things(DATA_PATH, "meta", 0);
121 unsigned int count = (things->len >= 50 ? 50 : things->len);
122 yajl_gen_array_open(g);
123 for (i = 0; i < count; i++) {
124 struct blerg * b = blerg_open(things->arr[i].name);
126 fprintf(stderr, "Could not open blerg for %s\n", things->arr[i].name);
129 uint64_t record_count = blerg_get_record_count(b);
130 if (record_count > 0)
131 json_generate_one_record(g, things->arr[i].name, b, record_count - 1, 1);
134 yajl_gen_array_close(g);
138 int main(int argc, char *argv[]) {
139 const unsigned char *buf;
142 yajl_gen g = yajl_gen_alloc(&yajl_config, NULL);
144 yajl_gen_map_open(g);
145 yajl_gen_string(g, "tags", 4);
149 yajl_gen_get_buf(g, &buf, &len);
150 fwrite(buf, len, 1, stdout);
153 yajl_gen_string(g, "records", 7);
157 yajl_gen_map_close(g);
158 yajl_gen_get_buf(g, &buf, &len);
159 fwrite(buf, len, 1, stdout);