From 2209fe5157b431cf57898deb889acdcc704dda64 Mon Sep 17 00:00:00 2001
From: lookshe <github@lookshe.org>
Date: Sat, 27 Feb 2016 00:12:25 +0100
Subject: highlight flyspray-links in log and refs (FS#144) plus a bit more
 cleaner code

---
 cgit.css    |  4 ++++
 ui-shared.c | 43 +++++++++++++++++++++++++------------------
 ui-shared.h |  5 ++++-
 3 files changed, 33 insertions(+), 19 deletions(-)

diff --git a/cgit.css b/cgit.css
index 82c755c..555dd7c 100644
--- a/cgit.css
+++ b/cgit.css
@@ -195,6 +195,10 @@ div#cgit table.list td a {
 	color: black;
 }
 
+div#cgit table.list td a.FS-link {
+	color: blue;
+}
+
 div#cgit table.list td a.ls-dir {
 	font-weight: bold;
 	color: #00f;
diff --git a/ui-shared.c b/ui-shared.c
index 059f449..d978524 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -366,17 +366,17 @@ void cgit_commit_link2(char *name, const char *title, const char *class,
 		int last_match = 0;
 		int offset = 0;
 		for (;;) {
-			const char* sub = strstr(name + last_match + offset, "FS#");
-			if (sub != NULL) {
+			const char* sub = strstr(name + last_match + offset, ISSUE_MARKER);
+			if (sub) {
 				int found_pos = (sub - (name + last_match));
-				sub += 3;
+				sub += STRLEN_ISSUE_MARKER;
 				int numbercount = 0;
 				while (*sub >= '0' && *sub <= '9') {
 					numbercount++;
 					sub++;
 				}
 				if (!numbercount) {
-					offset = found_pos + 3;
+					offset = found_pos + STRLEN_ISSUE_MARKER;
 					continue;
 				} else {
 					offset = 0;
@@ -386,10 +386,10 @@ void cgit_commit_link2(char *name, const char *title, const char *class,
 					cgit_commit_link3(left_part, title, class, head, rev, path);
 					free(left_part);
 				}
-				char* issue_part = sub_str(name, last_match + found_pos, last_match + found_pos + 3 + numbercount);
-				cgit_issue_link(issue_part);
+				char* issue_part = sub_str(name, last_match + found_pos, last_match + found_pos + STRLEN_ISSUE_MARKER + numbercount);
+				cgit_issue_link(issue_part, "FS-link");
 				free(issue_part);
-				last_match += found_pos + 3 + numbercount;
+				last_match += found_pos + STRLEN_ISSUE_MARKER + numbercount;
 			} else {
 				if (strlen(name + last_match)) {
 					cgit_commit_link3(name + last_match, title, class, head, rev, path);
@@ -1159,7 +1159,7 @@ extern void cgit_author_link(const char *author, const char *head)
 	
 	delim = repolink(NULL, NULL, "log", head ? head : ctx.qry.head, NULL);
 	html(delim);
-	htmlf("qt=author&amp;q=");
+	html("qt=author&amp;q=");
 	html_url_arg(author);
 	html("'>");
 	html_txt(author);
@@ -1171,17 +1171,17 @@ extern void cgit_check_text_for_issue_link(const char* text)
 	int last_match = 0;
 	int offset = 0;
 	for (;;) {
-		const char* sub = strstr(text + last_match + offset, "FS#");
-		if(sub != NULL) {
+		const char* sub = strstr(text + last_match + offset, ISSUE_MARKER);
+		if(sub) {
 			int found_pos = (sub - (text + last_match));
-			sub += 3;
+			sub += STRLEN_ISSUE_MARKER;
 			int numbercount = 0;
 			while (*sub >= '0' && *sub <= '9') {
 				numbercount++;
 				sub++;
 			}
 			if (!numbercount) {
-				offset = found_pos + 3;
+				offset = found_pos + STRLEN_ISSUE_MARKER;
 				continue;
 			} else {
 				offset = 0;
@@ -1191,10 +1191,10 @@ extern void cgit_check_text_for_issue_link(const char* text)
 				html_txt(left_part);
 				free(left_part);
 			}
-			char* issue_part = sub_str(text, last_match + found_pos, last_match + found_pos + 3 + numbercount);
-			cgit_issue_link(issue_part);
+			char* issue_part = sub_str(text, last_match + found_pos, last_match + found_pos + STRLEN_ISSUE_MARKER + numbercount);
+			cgit_issue_link(issue_part, NULL);
 			free(issue_part);
-			last_match += found_pos + 3 + numbercount;
+			last_match += found_pos + STRLEN_ISSUE_MARKER + numbercount;
 		} else {
 			if (strlen(text + last_match)) {
 				html_txt(text + last_match);
@@ -1204,14 +1204,21 @@ extern void cgit_check_text_for_issue_link(const char* text)
 	}
 }
 
-extern void cgit_issue_link(const char* issue)
+extern void cgit_issue_link(const char* issue, const char* class)
 {
 	html("<a href='");
 	htmlf(ctx.cfg.issue_link);
 	if (strlen(issue) > 3) {
-		htmlf(issue + 3);
+		html(issue + 3);
 	}
-	html("' target='_blank'>");
+	html("'");
+	if (class) {
+		html(" class='");
+		html(class);
+		html("'");
+	}
+	html(" target='_blank'");
+	html(">");
 	html_txt(issue);
 	html("</a>");
 }
diff --git a/ui-shared.h b/ui-shared.h
index 9b972b5..6b4f9aa 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -1,6 +1,9 @@
 #ifndef UI_SHARED_H
 #define UI_SHARED_H
 
+#define ISSUE_MARKER "FS#"
+#define STRLEN_ISSUE_MARKER 3
+
 extern const char *cgit_httpscheme(void);
 extern char *cgit_hosturl(void);
 extern const char *cgit_rooturl(void);
@@ -83,5 +86,5 @@ extern void cgit_add_hidden_formfields(int incl_head, int incl_search,
 				       const char *page);
 extern void cgit_author_link(const char *author, const char *head);
 extern void cgit_check_text_for_issue_link(const char* text);
-extern void cgit_issue_link(const char* issue);
+extern void cgit_issue_link(const char* issue, const char* class);
 #endif /* UI_SHARED_H */
-- 
cgit v1.2.3