extra-head-content: introduce another option for meta tags

This is to support things like go-import meta tags, which are on a
per-repo basis.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

5 files changed, 12 insertions, 0 deletions

diff --git a/cgit.c b/cgit.cindex 0c9f3e9..e2d7891 100644--- a/cgit.c+++ b/cgit.c@@ -46,6 +46,8 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va 		repo->homepage = xstrdup(value); 	else if (!strcmp(name, "defbranch")) 		repo->defbranch = xstrdup(value);+	else if (!strcmp(name, "extra-head-content"))+		repo->extra_head_content = xstrdup(value); 	else if (!strcmp(name, "snapshots")) 		repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); 	else if (!strcmp(name, "enable-commit-graph"))@@ -797,6 +799,8 @@ static void print_repo(FILE *f, struct cgit_repo *repo) 	} 	if (repo->defbranch) 		fprintf(f, "repo.defbranch=%s\n", repo->defbranch);+	if (repo->extra_head_content)+		fprintf(f, "repo.extra-head-content=%s\n", repo->extra_head_content); 	if (repo->module_link) 		fprintf(f, "repo.module-link=%s\n", repo->module_link); 	if (repo->section)
diff --git a/cgit.c b/cgit.c
index 0c9f3e9..e2d7891 100644
--- a/cgit.c
+++ b/cgit.c
@@ -46,6 +46,8 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va
 		repo->homepage = xstrdup(value);
 	else if (!strcmp(name, "defbranch"))
 		repo->defbranch = xstrdup(value);
+	else if (!strcmp(name, "extra-head-content"))
+		repo->extra_head_content = xstrdup(value);
 	else if (!strcmp(name, "snapshots"))
 		repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value);
 	else if (!strcmp(name, "enable-commit-graph"))
@@ -797,6 +799,8 @@ static void print_repo(FILE *f, struct cgit_repo *repo)
 	}
 	if (repo->defbranch)
 		fprintf(f, "repo.defbranch=%s\n", repo->defbranch);
+	if (repo->extra_head_content)
+		fprintf(f, "repo.extra-head-content=%s\n", repo->extra_head_content);
 	if (repo->module_link)
 		fprintf(f, "repo.module-link=%s\n", repo->module_link);
 	if (repo->section)
diff --git a/cgit.h b/cgit.hindex 6feca68..32dfd7a 100644--- a/cgit.h+++ b/cgit.h@@ -81,6 +81,7 @@ struct cgit_repo { 	char *name; 	char *path; 	char *desc;+	char *extra_head_content; 	char *owner; 	char *homepage; 	char *defbranch;
diff --git a/cgit.h b/cgit.h
index 6feca68..32dfd7a 100644
--- a/cgit.h
+++ b/cgit.h
@@ -81,6 +81,7 @@ struct cgit_repo {
 	char *name;
 	char *path;
 	char *desc;
+	char *extra_head_content;
 	char *owner;
 	char *homepage;
 	char *defbranch;
diff --git a/cgitrc.5.txt b/cgitrc.5.txtindex f6f6502..6f008cc 100644--- a/cgitrc.5.txt+++ b/cgitrc.5.txt@@ -509,6 +509,10 @@ repo.enable-subject-links:: 	A flag which can be used to override the global setting 	`enable-subject-links'. Default value: none. +repo.extra-head-content::+	This value will be added verbatim to the head section of each page+	displayed for this repo. Default value: none.+ repo.hide:: 	Flag which, when set to "1", hides the repository from the repository 	index. The repository can still be accessed by providing a direct path.
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index f6f6502..6f008cc 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -509,6 +509,10 @@ repo.enable-subject-links::
 	A flag which can be used to override the global setting
 	`enable-subject-links'. Default value: none.
 
+repo.extra-head-content::
+	This value will be added verbatim to the head section of each page
+	displayed for this repo. Default value: none.
+
 repo.hide::
 	Flag which, when set to "1", hides the repository from the repository
 	index. The repository can still be accessed by providing a direct path.
diff --git a/shared.c b/shared.cindex d7c7636..f7b64cf 100644--- a/shared.c+++ b/shared.c@@ -53,6 +53,7 @@ struct cgit_repo *cgit_add_repo(const char *url) 	ret->name = ret->url; 	ret->path = NULL; 	ret->desc = cgit_default_repo_desc;+	ret->extra_head_content = NULL; 	ret->owner = NULL; 	ret->homepage = NULL; 	ret->section = ctx.cfg.section;
diff --git a/shared.c b/shared.c
index d7c7636..f7b64cf 100644
--- a/shared.c
+++ b/shared.c
@@ -53,6 +53,7 @@ struct cgit_repo *cgit_add_repo(const char *url)
 	ret->name = ret->url;
 	ret->path = NULL;
 	ret->desc = cgit_default_repo_desc;
+	ret->extra_head_content = NULL;
 	ret->owner = NULL;
 	ret->homepage = NULL;
 	ret->section = ctx.cfg.section;
diff --git a/ui-shared.c b/ui-shared.cindex a63dcb0..9a2e382 100644--- a/ui-shared.c+++ b/ui-shared.c@@ -775,6 +775,8 @@ void cgit_print_docstart(void) 		cgit_add_clone_urls(print_rel_vcs_link); 	if (ctx.cfg.head_include) 		html_include(ctx.cfg.head_include);+	if (ctx.repo && ctx.repo->extra_head_content)+		html(ctx.repo->extra_head_content); 	html("</head>\n"); 	html("<body>\n"); 	if (ctx.cfg.header)
diff --git a/ui-shared.c b/ui-shared.c
index a63dcb0..9a2e382 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -775,6 +775,8 @@ void cgit_print_docstart(void)
 		cgit_add_clone_urls(print_rel_vcs_link);
 	if (ctx.cfg.head_include)
 		html_include(ctx.cfg.head_include);
+	if (ctx.repo && ctx.repo->extra_head_content)
+		html(ctx.repo->extra_head_content);
 	html("</head>\n");
 	html("<body>\n");
 	if (ctx.cfg.header)