1 files changed, 52 insertions, 0 deletions
diff --git a/compat/fsmonitor/fsm-ipc-darwin.c b/compat/fsmonitor/fsm-ipc-darwin.c
new file mode 100644
index 0000000..d67b0ee
--- /dev/null
+++ b/compat/fsmonitor/fsm-ipc-darwin.c
@@ -0,0 +1,52 @@
+#include "cache.h"
+#include "config.h"
+#include "strbuf.h"
+#include "fsmonitor.h"
+#include "fsmonitor-ipc.h"
+#include "fsmonitor-path-utils.h"
+
+static GIT_PATH_FUNC(fsmonitor_ipc__get_default_path, "fsmonitor--daemon.ipc")
+
+const char *fsmonitor_ipc__get_path(struct repository *r)
+{
+	static const char *ipc_path = NULL;
+	git_SHA_CTX sha1ctx;
+	char *sock_dir = NULL;
+	struct strbuf ipc_file = STRBUF_INIT;
+	unsigned char hash[GIT_MAX_RAWSZ];
+
+	if (!r)
+		BUG("No repository passed into fsmonitor_ipc__get_path");
+
+	if (ipc_path)
+		return ipc_path;
+
+
+	/* By default the socket file is created in the .git directory */
+	if (fsmonitor__is_fs_remote(r->gitdir) < 1) {
+		ipc_path = fsmonitor_ipc__get_default_path();
+		return ipc_path;
+	}
+
+	git_SHA1_Init(&sha1ctx);
+	git_SHA1_Update(&sha1ctx, r->worktree, strlen(r->worktree));
+	git_SHA1_Final(hash, &sha1ctx);
+
+	repo_config_get_string(r, "fsmonitor.socketdir", &sock_dir);
+
+	/* Create the socket file in either socketDir or $HOME */
+	if (sock_dir && *sock_dir) {
+		strbuf_addf(&ipc_file, "%s/.git-fsmonitor-%s",
+					sock_dir, hash_to_hex(hash));
+	} else {
+		strbuf_addf(&ipc_file, "~/.git-fsmonitor-%s", hash_to_hex(hash));
+	}
+	free(sock_dir);
+
+	ipc_path = interpolate_path(ipc_file.buf, 1);
+	if (!ipc_path)
+		die(_("Invalid path: %s"), ipc_file.buf);
+
+	strbuf_release(&ipc_file);
+	return ipc_path;
+}