1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
#include "render.h"
#include <stdio.h>
#include <stdlib.h>
#include "fs.h"
#include "log.h"
#include "site.h"
/* TODO: refactor to use roscha instead of unja */
static bool
images_walk(struct bstnode *node, void *data)
{
struct image *image = node->value;
roscha_hmap_set_new(image->map, "source", (slice_whole(image->url_image)));
roscha_hmap_set_new(image->map, "date", (slice_whole(image->datestr)));
struct bstnode *prev = bstree_predecessor(node),
*next = bstree_successor(node);
char *url;
if (prev) {
url = ((struct image *)prev->value)->url;
roscha_hmap_set_new(image->map, "prev", (slice_whole(url)));
}
if (next) {
url = ((struct image *)next->value)->url;
roscha_hmap_set_new(image->map, "next", (slice_whole(url)));
}
roscha_hmap_set_new(image->thumb, "link", (slice_whole(image->url)));
roscha_hmap_set_new(image->thumb, "source", (slice_whole(image->url_thumb)));
roscha_vector_push(image->album->thumbs, image->thumb);
return true;
}
static inline void
years_push_new_year(struct roscha_object *years, char *yearstr,
struct roscha_object **year, struct roscha_object **albums)
{
*year = roscha_object_new(hmap_new_with_cap(8));
*albums = roscha_object_new(vector_new_with_cap(8));
roscha_hmap_set_new((*year), "name", (slice_whole(yearstr)));
roscha_hmap_set(*year, "albums", *albums);
roscha_vector_push(years, *year);
roscha_object_unref(*year);
roscha_object_unref(*albums);
}
static void
years_push_album(struct roscha_object *years, struct album *album)
{
struct roscha_object *year;
struct roscha_object *albums;
if (years->vector->len == 0) {
years_push_new_year(years, album->year, &years, &albums);
} else {
year = years->vector->values[years->vector->len - 1];
struct roscha_object *yearval = roscha_hmap_get(year, "name");
if (strcmp(yearval->slice.str, album->year)) {
years_push_new_year(years, album->year, &year, &albums);
} else {
albums = roscha_hmap_get(year, "albums");
}
}
roscha_vector_push(albums, album->map);
}
bool
render_set_album_vars(struct render *r, struct album *album)
{
if (album->config->title) {
roscha_hmap_set_new(album->map, "title",
(slice_whole(album->config->title)));
}
if (album->config->desc) {
roscha_hmap_set_new(album->map, "desc",
(slice_whole(album->config->desc)));
}
roscha_hmap_set_new(album->map, "link", (slice_whole(album->url)));
roscha_hmap_set_new(album->map, "date", (slice_whole(album->datestr)));
roscha_hmap_set_new(album->map, "year", (slice_whole(album->year)));
bstree_inorder_walk(album->images->root, images_walk, NULL);
roscha_hmap_set(album->map, "thumbs", album->thumbs);
years_push_album(r->years, album);
roscha_vector_push(r->albums, album->map);
/*
* The common vars for the images in this album; used by both the album
* template and the image template.
*/
roscha_object_unref(roscha_hmap_set(r->env->vars, "album", album->map));
return true;
}
static bool
render(struct roscha_env *env, const char *tmpl, const char *opath)
{
bool ok = true;
sds output = roscha_env_render(env, tmpl);
size_t outlen = strlen(output);
FILE *f = fopen(opath, "w");
if (fwrite(output, 1, outlen, f) != outlen) {
ok = false;
log_printl_errno(LOG_FATAL, "Can't write %s", opath);
}
fclose(f);
sdsfree(output);
return ok;
}
bool
render_make_index(struct render *r, const char *path)
{
bool ok = true;
if (r->albums_updated == 0) {
int isupdate = file_is_uptodate(path, &r->modtime);
if (isupdate == -1) return false;
if (isupdate == 1) return true;
}
log_printl(LOG_INFO, "Rendering %s", path);
if (r->dry_run) goto done;
roscha_hmap_set(r->env->vars, "years", r->years);
roscha_hmap_set(r->env->vars, "albums", r->years);
ok = render(r->env, "index.html", path);
roscha_hmap_unset(r->env->vars, "years");
roscha_hmap_unset(r->env->vars, "albums");
setdatetime(path, &r->modtime);
done:
return ok;
}
bool
render_make_album(struct render *r, const char *path, const struct album *album)
{
bool ok = true;
if (album->images_updated == 0) {
int isupdate = file_is_uptodate(path, &r->modtime);
if (isupdate == -1) return false;
if (isupdate == 1) return true;
}
log_printl(LOG_INFO, "Rendering %s", path);
if (r->dry_run) goto done;
ok = render(r->env, "album.html", path);
setdatetime(path, &r->modtime);
done:
return ok;
}
bool
render_make_image(struct render *r, const char *path, const struct image *image)
{
bool ok = true;
log_printl(LOG_INFO, "Rendering %s", path);
if (r->dry_run) goto done;
roscha_hmap_set(r->env->vars, "image", image->map);
ok = render(r->env, "image.html", path);
roscha_hmap_unset(r->env->vars, "image");
setdatetime(path, &r->modtime);
done:
return ok;
}
bool
render_init(struct render *r, const char *root, struct site_config *conf,
struct bstree *albums)
{
char *tmplpath = joinpath(root, TEMPLATESDIR);
struct stat tstat;
if (stat(tmplpath, &tstat) == -1) {
if (errno == ENOENT) {
free(tmplpath);
tmplpath = joinpath(SITE_DEFAULT_RESOURCES, TEMPLATESDIR);
} else {
log_printl_errno(LOG_FATAL, "Unable to read templates dir");
return false;
}
}
r->modtime = tstat.st_mtim;
if (r->dry_run) goto cleanup;
r->env = roscha_env_new();
bool ok = roscha_env_load_dir(r->env, tmplpath);
if (!ok) {
struct vector *errors = roscha_env_check_errors(r->env);
log_printl(LOG_FATAL, "Couldn't initialize template engine: %s",
errors->values[0]);
return false;
}
r->years = roscha_object_new(vector_new_with_cap(8));
r->albums = roscha_object_new(vector_new_with_cap(64));
roscha_hmap_set_new(r->env->vars, "title", (slice_whole(conf->title)));
roscha_hmap_set_new(r->env->vars, "index", (slice_whole(conf->base_url)));
//bstree_inorder_walk(albums->root, albums_walk, (void *)r);
cleanup:
free(tmplpath);
return true;
}
void
render_deinit(struct render *r)
{
roscha_env_destroy(r->env);
roscha_object_unref(r->years);
roscha_object_unref(r->albums);
}
|
