From 7c81088c5fdf22486b43e402469a898c0f8e33e2 Mon Sep 17 00:00:00 2001 From: James Date: Mon, 3 Aug 2026 21:21:56 +1000 Subject: [PATCH] Add ATCH_SESSION_DIR env var to override session directory --- atch.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/atch.c b/atch.c index 9a516de..c242963 100644 --- a/atch.c +++ b/atch.c @@ -36,10 +36,17 @@ const char *session_shortname(void) /* Returns the directory where session sockets are stored. */ void get_session_dir(char *buf, size_t size) { + const char *dir_env = getenv("ATCH_SESSION_DIR"); const char *home = getenv("HOME"); const char *base = strrchr(progname, '/'); struct passwd *pw; + /* Allow override via ATCH_SESSION_DIR environment variable. */ + if (dir_env && *dir_env) { + snprintf(buf, size, "%s", dir_env); + return; + } + base = base ? base + 1 : progname; /* If $HOME is unset or empty, try the passwd database. */