From a6cb50a01bcd2b45c44336cc85f2a3d5d602a856 Mon Sep 17 00:00:00 2001
From: Slack Coder <slackcoder@server.ky>
Date: Tue, 29 Oct 2024 11:43:48 -0500
Subject: [PATCH] UI: Add support for project sponsor page

Add an extra configuration parameter repo.sponsor-page to link to a project's
sponsorship page.
---
 cgit.c       | 4 ++++
 cgit.h       | 1 +
 cgitrc.5.txt | 3 +++
 scan-tree.c  | 2 ++
 shared.c     | 1 +
 ui-shared.c  | 5 +++++
 6 files changed, 16 insertions(+)

diff --git a/cgit.c b/cgit.c
index c4320f0..e19b9c1 100644
--- a/cgit.c
+++ b/cgit.c
@@ -54,6 +54,8 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va
 		repo->owner = xstrdup(value);
 	else if (!strcmp(name, "homepage"))
 		repo->homepage = xstrdup(value);
+	else if (!strcmp(name, "sponsor-page"))
+		repo->sponsor_page = xstrdup(value);
 	else if (!strcmp(name, "defbranch"))
 		repo->defbranch = xstrdup(value);
 	else if (!strcmp(name, "extra-head-content"))
@@ -814,6 +816,8 @@ static void print_repo(FILE *f, struct cgit_repo *repo)
 		fprintf(f, "repo.section=%s\n", repo->section);
 	if (repo->homepage)
 		fprintf(f, "repo.homepage=%s\n", repo->homepage);
+	if (repo->sponsor_page)
+		fprintf(f, "repo.sponsor-page=%s\n", repo->sponsor_page);
 	if (repo->clone_url)
 		fprintf(f, "repo.clone-url=%s\n", repo->clone_url);
 	fprintf(f, "repo.enable-blame=%d\n",
diff --git a/cgit.h b/cgit.h
index 7ec46b4..0136ea6 100644
--- a/cgit.h
+++ b/cgit.h
@@ -85,6 +85,7 @@ struct cgit_repo {
 	char *extra_head_content;
 	char *owner;
 	char *homepage;
+	char *sponsor_page;
 	char *defbranch;
 	char *module_link;
 	struct string_list readme;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 33a6a8c..d1429c5 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -528,6 +528,9 @@ repo.hide::
 repo.homepage::
 	The value to show as repository homepage. Default value: none.
 
+repo.sponsor-page::
+	The value to show as repository sponsor page. Default value: none.
+
 repo.ignore::
 	Flag which, when set to "1", ignores the repository. The repository
 	is not shown in the index and cannot be accessed by providing a direct
diff --git a/scan-tree.c b/scan-tree.c
index 6a2f65a..bdd3e70 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -66,6 +66,8 @@ static int gitconfig_config(const char *key, const char *value, void *cb)
 		config_fn(repo, "section", value);
 	else if (!strcmp(key, "gitweb.homepage"))
 		config_fn(repo, "homepage", value);
+	else if (!strcmp(key, "gitweb.sponsor-page"))
+		config_fn(repo, "sponsor-page", value);
 	else if (skip_prefix(key, "cgit.", &name))
 		config_fn(repo, name, value);
 
diff --git a/shared.c b/shared.c
index 8115469..099a3b9 100644
--- a/shared.c
+++ b/shared.c
@@ -56,6 +56,7 @@ struct cgit_repo *cgit_add_repo(const char *url)
 	ret->extra_head_content = NULL;
 	ret->owner = NULL;
 	ret->homepage = NULL;
+	ret->sponsor_page = NULL;
 	ret->section = ctx.cfg.section;
 	ret->snapshots = ctx.cfg.snapshots;
 	ret->enable_blame = ctx.cfg.enable_blame;
diff --git a/ui-shared.c b/ui-shared.c
index d2358f2..4d2d94e 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -1060,6 +1060,11 @@ void cgit_print_pageheader(void)
 			html_attr(ctx.repo->homepage);
 			html("'>homepage</a>");
 		}
+		if (ctx.repo->sponsor_page) {
+			html("<a href='");
+			html_attr(ctx.repo->sponsor_page);
+			html("'>sponsor</a>");
+		}
 		html("</td><td class='form'>");
 		html("<form class='right' method='get' action='");
 		if (ctx.cfg.virtual_root) {
-- 
2.46.2