Added contributing information

3 files changed, 32 insertions, 1 deletions

diff --git a/stagit-index.c b/stagit-index.c
index b107cac..c4bdd22 100644
--- a/stagit-index.c
+++ b/stagit-index.c
@@ -86,7 +86,13 @@ writeheader(FILE *fp)
 void
 writefooter(FILE *fp)
 {
-	fputs("</tbody>\n</table>\n</div>\n</body>\n</html>\n", fp);
+	fputs("</tbody>\n</table>\n</div>\n"
+		"<div id=\"contribute\">\n"
+		"<h1>Contribute</h1>\n"
+		"<p>The best way to contribute to my repositories is through e-mail, check out <a href=\"https://git-send-email.io\">git-send-email.io</a> if you don’t know how to do that. Send your patches to <a href=\"mailto:patches@oscarbenedito.com\">patches@oscarbenedito.com</a> and change the subject prefix to specify the repository you are sending the patch for. You can do that running the following command from the git repository:</p>\n"
+		"<pre><code>git config format.subjectPrefix \"PATCH &lt;name-of-repository&gt;\"</code></pre>\n"
+		"<p>You can also contribute on <a href=\"https://gitlab.com/oscarbenedito\">GitLab</a> or <a href=\"https://github.com/oscarbenedito\">GitHub</a> (all my public repositories should be on both platforms) doing pull requests.</p>\n"
+		"</div>\n</body>\n</html>\n", fp);
 }
 
 int
diff --git a/stagit.c b/stagit.c
index da1c226..e7965f1 100644
--- a/stagit.c
+++ b/stagit.c
@@ -62,6 +62,8 @@ static char *licensefiles[] = { "HEAD:LICENSE", "HEAD:LICENSE.md", "HEAD:COPYING
 static char *license;
 static char *readmefiles[] = { "HEAD:README", "HEAD:README.md" };
 static char *readme;
+static char *contributefiles[] = { "HEAD:CONTRIBUTING", "HEAD:CONTRIBUTING.md" };
+static char *contribute;
 static long long nlogcommits = -1; /* < 0 indicates not used */
 
 /* cache */
@@ -385,6 +387,11 @@ writeheader(FILE *fp, const char *title)
 	if (license)
 		fprintf(fp, " | <a href=\"%sfile/%s.html\">LICENSE</a>",
 		        relpath, license);
+	if (contribute)
+		fprintf(fp, " | <a href=\"%sfile/%s.html\">Contribute</a>",
+		        relpath, contribute);
+	else
+		fprintf(fp, " | <a href=\"../%s#contribute\">Contribute</a>", relpath);
 	fputs("</td></tr></table>\n<hr/>\n<div id=\"content\">\n", fp);
 }
 
@@ -1162,6 +1169,14 @@ main(int argc, char *argv[])
 		fclose(fpread);
 	}
 
+	/* check CONTRIBUTING */
+	for (i = 0; i < sizeof(contributefiles) / sizeof(*contributefiles) && !contribute; i++) {
+		if (!git_revparse_single(&obj, repo, contributefiles[i]) &&
+		    git_object_type(obj) == GIT_OBJ_BLOB)
+			contribute = contributefiles[i] + strlen("HEAD:");
+		git_object_free(obj);
+	}
+
 	/* check LICENSE */
 	for (i = 0; i < sizeof(licensefiles) / sizeof(*licensefiles) && !license; i++) {
 		if (!git_revparse_single(&obj, repo, licensefiles[i]) &&
diff --git a/style.css b/style.css
index 6a8c592..f17619c 100644
--- a/style.css
+++ b/style.css
@@ -22,6 +22,16 @@ body {
 	margin: auto;
 }
 
+#contribute {
+	max-width: 800px;
+	margin: auto;
+	margin-top: 2.5em;
+}
+
+#contribute h1 {
+	font-size: 1.25em;
+}
+
 #log, #index {
 	min-width: 600px;
 	overflow-x: auto;