#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
+#include <stdbool.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <git2.h>
+#include <cmark-gfm.h>
#include "cp.h"
#include "compat.h"
static char *readme;
static long long nlogcommits = -1; /* < 0 indicates not used */
+bool htmlized; /* true if markdoown converted to HTML */
+
/* cache */
static git_oid lastoid;
static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline + NUL byte */
fputs("</div>\n</body>\n</html>\n", fp);
}
+const char *
+get_ext(const char *filename)
+{
+ const char *dot = strrchr(filename, '.');
+ if(!dot || dot == filename) return "";
+ return dot + 1;
+}
+
int
call_chroma(const char *filename, FILE *fp, const char *s, size_t len)
{
+ htmlized = false;
// Flush HTML-file
fflush(fp);
- // Copy STDOUT
- int stdout_copy = dup(1);
- // Redirect STDOUT
- dup2(fileno(fp), 1);
-
- char cmd[] = "chroma --html --html-only --html-lines --html-lines-table --filename ";
- strcat(cmd, filename);
-
- FILE *child = popen(cmd, "w");
- if (child == NULL) {
- printf("child is null: %s", strerror(errno));
- exit(1);
- }
- // Give filename through STDIN:
- fprintf(child, "%s\n", filename);
- // Give code to highlight through STDIN:
+
+ char *html = cmark_markdown_to_html(s, len, CMARK_OPT_DEFAULT);
+ if (strcmp(get_ext(filename), "md") == 0) htmlized = true;
+
int lc;
- size_t i;
- for (i = 0; *s && i < len; s++, i++) {
- if (*s == '\n') lc++;
- fprintf(child, "%c", *s);
+ if (!htmlized) {
+ // Copy STDOUT
+ int stdout_copy = dup(1);
+
+ // Redirect STDOUT
+ dup2(fileno(fp), 1);
+
+ char cmd[255] = "chroma --html --html-only --html-lines --html-lines-table --filename ";
+ strncat(cmd, filename, strlen(filename) + 1);
+ FILE *child = popen(cmd, "w");
+ if (child == NULL) {
+ printf("child is null: %s", strerror(errno));
+ exit(1);
+ }
+
+ // Give code to highlight through STDIN:
+ size_t i;
+ for (i = 0; *s && i < len; s++, i++) {
+ if (*s == '\n') lc++;
+ fprintf(child, "%c", *s);
+ }
+
+ pclose(child);
+ fflush(stdout);
+
+ // Give back STDOUT.
+ dup2(stdout_copy, 1);
+
+ } else {
+ fprintf(fp, "%s", html);
}
- pclose(child);
- fflush(stdout);
- // Give back STDOUT.
- dup2(stdout_copy, 1);
return lc;
}
fputs("<p> ", fp);
xmlencode(fp, filename, strlen(filename));
fprintf(fp, " (%juB)", (uintmax_t)filesize);
+
fputs("</p><hr/>", fp);
if (git_blob_is_binary((git_blob *)obj)) {
if (ferror(fp))
err(1, "fwrite");
}
+
writefooter(fp);
fclose(fp);