From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Date: Tue, 2 Jan 2018 14:34:51 +0000 (+0000)
Subject: procd: procd_send_signal use signal names
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3e6e33f52831b6a874401fa779e807a451e56137;p=openwrt%2Fstaging%2Fxback.git

procd: procd_send_signal use signal names

Usage documentation for 'procd_send_signal' states "The signal is SIGHUP
by default, and must be specified by NAME."  Make actual behaviour match
the stated documented behaviour.

https://wiki.openwrt.org/inbox/procd-init-scripts

Suggested-by: Jo-Philip Wich <jow@mein.io>
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
(cherry picked from commit 37bb463daa21e2c97365c6543b2bfdfe673c5baa)
---

diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index b905cb25aa..d7b3e47fdb 100644
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=procd
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/procd.git
diff --git a/package/system/procd/files/procd.sh b/package/system/procd/files/procd.sh
index e6ca8a6bc9..36388adaed 100644
--- a/package/system/procd/files/procd.sh
+++ b/package/system/procd/files/procd.sh
@@ -383,6 +383,10 @@ _procd_send_signal() {
 	local instance="$2"
 	local signal="$3"
 
+	case "$signal" in
+		[A-Z]*)	signal="$(kill -l "$signal" 2>/dev/null)" || return 1;;
+	esac
+
 	json_init
 	json_add_string name "$service"
 	[ -n "$instance" -a "$instance" != "*" ] && json_add_string instance "$instance"