From 74dbda351198a9028a69a912be85cefd72c0cec9 Mon Sep 17 00:00:00 2001 From: sbwml Date: Thu, 13 Mar 2025 22:07:10 +0800 Subject: [PATCH] libopkg: opkg_install: copy conffiles to the system configuration preserved list Signed-off-by: sbwml --- libopkg/opkg_install.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/libopkg/opkg_install.c b/libopkg/opkg_install.c index 68fb9ea..b4d18a2 100644 --- a/libopkg/opkg_install.c +++ b/libopkg/opkg_install.c @@ -1394,6 +1394,38 @@ int opkg_install_pkg(pkg_t * pkg, int from_upgrade) } } + /* Handle conffiles for sysupgrade */ + { + const char *tmp_dir = pkg_get_string(pkg, PKG_TMP_UNPACK_DIR); + if (tmp_dir) { + char *conffiles_path; + asprintf(&conffiles_path, "%s/conffiles", tmp_dir); + if (file_exists(conffiles_path)) { + char *keep_dir = "/lib/upgrade/keep.d"; + char *keep_file; + asprintf(&keep_file, "%s/%s", keep_dir, pkg->name); + + if (file_mkdir_hier(keep_dir, 0755) != 0) { + opkg_msg(ERROR, "Failed to create directory %s: %s\n", + keep_dir, strerror(errno)); + goto cleanup_conffiles; + } + + if (file_copy(conffiles_path, keep_file) != 0) { + opkg_msg(ERROR, "Failed to copy %s to %s\n", + conffiles_path, keep_file); + goto cleanup_conffiles; + } + opkg_msg(DEBUG, "Copied conffiles to %s for sysupgrade\n", + keep_file); + + cleanup_conffiles: + free(keep_file); + } + free(conffiles_path); + } + } + err = update_file_ownership(pkg, old_pkg); if (err) return -1; -- 2.43.5