stagit

commit 151623731afd25a6259f4023054c850e20075ee2
parent 36afc955e2db58a4737a61dcdec7dece04a0ca73
Author: citbl <citbl@citbl.org>
Date:   Thu, 25 Jun 2026 16:54:18 +1000

add support for enforcing ada

Diffstat:
M
.gitignore
 | 
2
++
M
stagit.c
 | 
30
+++++++++++++++++++++++++++---

2 files changed, 29 insertions(+), 3 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,5 @@
 .DS_Store
 *.o
 output/
+stagit
+stagit-index
diff --git a/stagit.c b/stagit.c
@@ -542,14 +542,38 @@ writefooter(FILE *fp) {
     fputs("</div>\n</body>\n<script>hljs.highlightAll();</script>\n</html>\n", fp);
 }
 
+int
+endswith(const char *string, const char *match) {
+    string = strrchr(string, '.');
+
+    if (string != NULL) {
+        int pos = strcmp(string, match);
+        if (pos == 0) return 1;
+    }
+
+    return 0;
+}
+
 size_t
-writeblobhtml(FILE *fp, const git_blob *blob) {
+writeblobhtml(FILE *fp, const char *filename, const git_blob *blob) {
+    char *highlighting_class = "";
+    char html_head[128] = {0};
     size_t n = 0, i, len, prev;
     /* const char *nfmt = "<a href=\"#l%zu\" class=\"line\" style=\"color=darkgray\" id=\"l%zu\">%7zu</a> "; */
     const char *s = git_blob_rawcontent(blob);
 
+    if (endswith(filename, ".ads") || endswith(filename, ".adb")) {
+        highlighting_class = "language-ada";
+    } else if (endswith(filename, ".c") || endswith(filename, ".h")) {
+        highlighting_class = "language-c";
+    }
+
+    snprintf(html_head, 40 + strlen(highlighting_class), "<pre id=\"blob\"><code class=\"%s\">\n", highlighting_class);
+
     len = git_blob_rawsize(blob);
-    fputs("<pre id=\"blob\"><code>\n", fp);
+
+    // write the html header
+    fputs(html_head, fp);
 
     if (len > 0) {
         for (i = 0, prev = 0; i < len; i++) {
@@ -959,7 +983,7 @@ writeblob(git_object *obj, const char *fpath, const char *filename, size_t files
     if (git_blob_is_binary((git_blob *)obj))
         fputs("<p>Binary file.</p>\n", fp);
     else
-        lc = writeblobhtml(fp, (git_blob *)obj);
+        lc = writeblobhtml(fp, filename, (git_blob *)obj);
 
     writefooter(fp);
     checkfileerror(fp, fpath, 'w');