Make alt text cleaner

[stagit.git] / src / stagit.c
diff --git a/src/stagit.c b/src/stagit.c

index b5580b8cc772f7bebd6533cd437d0aae98ef6766..c39e9ba54b0b6881a275fd5e9cd44308d4e76038 100644 (file)
--- a/src/stagit.c
+++ b/src/stagit.c
@@ -14,7 +14,10 @@
  #include <unistd.h>
  
  #include <git2.h>
+
+#ifdef HAS_CMARK
  #include <cmark-gfm.h>
+#endif
  
  #include "cp.h"
  #include "compat.h"
@@ -347,7 +350,7 @@ void
  writeheader(FILE *fp, const char *title)
  {
         fputs("<!DOCTYPE html>\n"
-               "<html>\n<head>\n"
+               "<html lang=\"en\">\n<head>\n"
                 "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
                 "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n"
                 "<title>", fp);
@@ -364,7 +367,7 @@ writeheader(FILE *fp, const char *title)
         fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%sstyle.css\" />\n", relpath);
         fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%ssyntax.css\" />\n", relpath);
         fputs("</head>\n<body>\n<table><tr><td>", fp);
-       fprintf(fp, "<a href=\"../%s\"><img src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></a>",
+       fprintf(fp, "<a href=\"../%s\"><img alt=\"Home\" src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></a>",
                 relpath, relpath);
         fputs("</td><td><h1>", fp);
         xmlencode(fp, strippedname, strlen(strippedname));
@@ -414,12 +417,17 @@ void
  call_chroma(const char *filename, FILE *fp, const char *s, size_t len)
  {
         htmlized = false;
+       char *html = "";
         // Flush HTML-file
         fflush(fp);
  
-       char *html = cmark_markdown_to_html(s, len, CMARK_OPT_DEFAULT);
+#ifdef HAS_CMARK
+       html = cmark_markdown_to_html(s, len, CMARK_OPT_DEFAULT);
         if (strcmp(get_ext(filename), "md") == 0) htmlized = true;
+#endif
  
+
+#ifdef HAS_CHROMA
         if (!htmlized) {
                 // Copy STDOUT
                 int stdout_copy = dup(1);
@@ -450,6 +458,9 @@ call_chroma(const char *filename, FILE *fp, const char *s, size_t len)
         } else {
                 fprintf(fp, "%s", html);
         }
+#else
+               fprintf(fp, "<pre>%s</pre>", s);
+#endif
  }
  
  void