From 6d31bd63be1f5288f0bbe8ece6e264b71c92c036 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sat, 14 Dec 2019 12:59:06 +0100
Subject: [PATCH] config: add 'server_socket_path' and set a default value

---
 config.c | 14 ++++++++++++++
 config.h |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/config.c b/config.c
index 6f2d0bf8..55e82b46 100644
--- a/config.c
+++ b/config.c
@@ -450,6 +450,18 @@ err:
     return false;
 }
 
+static char *
+get_server_socket_path(void)
+{
+    const char *xdg_runtime = getenv("XDG_RUNTIME_DIR");
+    if (xdg_runtime == NULL)
+        return strdup("/tmp/foot.sock");
+
+    char *path = malloc(strlen(xdg_runtime) + 1 + strlen("foot.sock") + 1);
+    sprintf(path, "%s/foot.sock", xdg_runtime);
+    return path;
+}
+
 bool
 config_load(struct config *conf)
 {
@@ -498,6 +510,7 @@ config_load(struct config *conf)
         },
 
         .render_worker_count = sysconf(_SC_NPROCESSORS_ONLN),
+        .server_socket_path = get_server_socket_path(),
     };
 
     char *path = get_config_path();
@@ -531,4 +544,5 @@ config_free(struct config conf)
     free(conf.term);
     free(conf.shell);
     tll_free_and_free(conf.fonts, free);
+    free(conf.server_socket_path);
 }
diff --git a/config.h b/config.h
index 0db130ad..4e7086d7 100644
--- a/config.h
+++ b/config.h
@@ -34,6 +34,8 @@ struct config {
     } cursor;
 
     size_t render_worker_count;
+
+    char *server_socket_path;
 };
 
 bool config_load(struct config *conf);