procd: extend shell binding with trigger support

Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 37157

diff --git a/package/system/procd/files/procd.sh b/package/system/procd/files/procd.sh
index e771e0c1560996d7ced48433f69becbd7379177e..3f1311ca871d26ad1eaaecf1ff42d1182825ea11 100644 (file)
--- a/package/system/procd/files/procd.sh
+++ b/package/system/procd/files/procd.sh
@@ -109,6 +109,10 @@ _procd_open_instance() {
        json_add_object "$name"
 }
 
+_procd_open_trigger() {
+       json_add_array "triggers"
+}
+
 _procd_set_param() {
        local type="$1"; shift
 
@@ -125,6 +129,27 @@ _procd_set_param() {
        esac
 }
 
+_procd_add_config_trigger() {
+       json_add_array
+       _procd_add_array_data "config.change"
+
+       json_add_array
+       _procd_add_array_data "if"
+
+       json_add_array
+       _procd_add_array_data "eq" "package" "$1"
+       shift
+       json_close_array
+
+       json_add_array
+       _procd_add_array_data "run_script" "$@"
+       json_close_array
+
+       json_close_array
+
+       json_close_array
+}
+
 _procd_append_param() {
        local type="$1"; shift
 
@@ -144,6 +169,10 @@ _procd_close_instance() {
        json_close_object
 }
 
+_procd_close_trigger() {
+       json_close_array
+}
+
 _procd_add_instance() {
        _procd_open_instance
        _procd_set_command "$@"
@@ -164,6 +193,9 @@ _procd_wrapper \
        procd_open_service \
        procd_close_service \
        procd_add_instance \
+       procd_add_config_trigger \
+       procd_open_trigger \
+       procd_close_trigger \
        procd_open_instance \
        procd_close_instance \
        procd_set_param \