[LEDE-DEV] [PATCH v1] procd: procd_send_signal use signal names

[Kevin Darbyshire-Bryant]

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 at mein.io>
Signed-off-by: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
---
 package/system/procd/Makefile       | 2 +-
 package/system/procd/files/procd.sh | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index bffed81c90..7c8a1669b0 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 b8d3513b1e..7b3213a488 100644
--- a/package/system/procd/files/procd.sh
+++ b/package/system/procd/files/procd.sh
@@ -413,6 +413,10 @@ _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"
-- 
2.14.3 (Apple Git-98)