char *path2;
char *href;
size_t hreflen;
- const char *format;
+ const char *format, *rootpage;
unsigned long long thresholds[MAXCOLOUR];
char *titletexts[MAXCOLOUR+1];
time_t now;
*fmt = fmts[shift];
}
+static void make_filename(char *buf, size_t buflen,
+ const char *format, const char *rootpage,
+ unsigned long index)
+{
+ if (index == 0 && rootpage)
+ snprintf(buf, buflen, "%s", rootpage);
+ else
+ snprintf(buf, buflen, format, index);
+}
+
#define PIXEL_SIZE 600 /* FIXME: configurability? */
static void write_report_line(struct html *ctx, struct vector *vec)
{
int doing_href = 0;
if (ctx->format && vec->want_href) {
- snprintf(ctx->href, ctx->hreflen, ctx->format, vec->index);
+ make_filename(ctx->href, ctx->hreflen,
+ ctx->format, ctx->rootpage,
+ vec->index);
htprintf(ctx, "<a href=\"%s\">", ctx->href);
doing_href = 1;
}
}
char *html_query(const void *t, unsigned long index,
- const struct html_config *cfg)
+ const struct html_config *cfg, int downlink)
{
struct html actx, *ctx = &actx;
char *path, *path2, *p, *q, *href;
ctx->buflen = ctx->bufsize = 0;
ctx->t = t;
ctx->format = cfg->format;
+ ctx->rootpage = cfg->rootpage;
htprintf(ctx, "<html>\n");
path = snewn(1+trie_maxpathlen(t), char);
index2 = trie_before(t, path);
trie_getpath(t, index2, path2);
if (!strcmptrailingpathsep(path, path2) && cfg->format) {
- snprintf(href, hreflen, cfg->format, index2);
+ make_filename(href, hreflen, cfg->format, cfg->rootpage, index2);
if (!*href) /* special case that we understand */
strcpy(href, "./");
htprintf(ctx, "<a href=\"%s\">", href);
vecs = sresize(vecs, vecsize, struct vector *);
}
assert(strlen(path2) > pathlen);
- vecs[nvecs] = make_vector(ctx, path2, (xj2 - xj1 > 1), 0,
+ vecs[nvecs] = make_vector(ctx, path2, downlink && (xj2 - xj1 > 1), 0,
path2 + subdirpos, 1);
for (i = 0; i <= MAXCOLOUR; i++)
vecs[0]->sizes[i] -= vecs[nvecs]->sizes[i];
return ctx->buf;
}
+
+int html_dump(const void *t, unsigned long index, unsigned long endindex,
+ int maxdepth, const struct html_config *cfg,
+ const char *pathprefix)
+{
+ /*
+ * Determine the filename for this file.
+ */
+ assert(cfg->format != NULL);
+ int prefixlen = strlen(pathprefix);
+ int fnmax = strlen(pathprefix) + strlen(cfg->format) + 100;
+ char filename[fnmax];
+ strcpy(filename, pathprefix);
+ make_filename(filename + prefixlen, fnmax - prefixlen,
+ cfg->format, cfg->rootpage, index);
+
+ /*
+ * Create the HTML itself. Don't write out downlinks from our
+ * deepest level.
+ */
+ char *html = html_query(t, index, cfg, maxdepth != 0);
+
+ /*
+ * Write it out.
+ */
+ FILE *fp = fopen(filename, "w");
+ if (!fp) {
+ fprintf(stderr, "%s: %s: open: %s\n", PNAME,
+ filename, strerror(errno));
+ return 1;
+ }
+ if (fputs(html, fp) < 0) {
+ fprintf(stderr, "%s: %s: write: %s\n", PNAME,
+ filename, strerror(errno));
+ fclose(fp);
+ return 1;
+ }
+ if (fclose(fp) < 0) {
+ fprintf(stderr, "%s: %s: fclose: %s\n", PNAME,
+ filename, strerror(errno));
+ return 1;
+ }
+
+ /*
+ * Recurse.
+ */
+ if (maxdepth != 0) {
+ unsigned long subindex, subendindex;
+ int newdepth = (maxdepth > 0 ? maxdepth - 1 : maxdepth);
+ char path[1+trie_maxpathlen(t)];
+
+ index++;
+ while (index < endindex) {
+ trie_getpath(t, index, path);
+ get_indices(t, path, &subindex, &subendindex);
+ index = subendindex;
+ if (subendindex - subindex > 1) {
+ if (html_dump(t, subindex, subendindex, newdepth,
+ cfg, pathprefix))
+ return 1;
+ }
+ }
+ }
+ return 0;
+}