logpersist: bundle with logcatd service
Bug: 23186545
Change-Id: I130d7c7e120acb372e58aec028f39e161d53628e
diff --git a/logcat/Android.mk b/logcat/Android.mk
index 844ab8b..c4a9550 100644
--- a/logcat/Android.mk
+++ b/logcat/Android.mk
@@ -15,4 +15,15 @@
include $(BUILD_EXECUTABLE)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := logpersist.start
+LOCAL_MODULE_TAGS := debug
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_MODULE_PATH := $(bin_dir)
+LOCAL_SRC_FILES := logpersist
+ALL_TOOLS := logpersist.start logpersist.stop logpersist.cat
+LOCAL_POST_INSTALL_CMD := $(hide) $(foreach t,$(filter-out $(LOCAL_MODULE),$(ALL_TOOLS)),ln -sf $(LOCAL_MODULE) $(TARGET_OUT)/bin/$(t);)
+include $(BUILD_PREBUILT)
+
include $(call first-makefiles-under,$(LOCAL_PATH))
diff --git a/logcat/logpersist b/logcat/logpersist
new file mode 100755
index 0000000..6f666f6
--- /dev/null
+++ b/logcat/logpersist
@@ -0,0 +1,42 @@
+#! /system/bin/sh
+# logpersist cat start and stop handlers
+progname="${0##*/}"
+case `getprop ro.build.type` in
+userdebug|eng) ;;
+*) echo "${progname} - Permission denied"
+ exit 1
+ ;;
+esac
+data=/data/misc/logd
+property=persist.logd.logpersistd
+service=logcatd
+if [ X"${1}" = "-h" -o X"${1}" = X"--help" ]; then
+ echo "${progname%.*}.cat - dump current ${service%d} logs"
+ echo "${progname%.*}.start - start ${service} service"
+ echo "${progname%.*}.stop [--clear] - stop ${service} service"
+ exit 0
+fi
+case ${progname} in
+*.cat)
+ su 1036 ls "${data}" |
+ tr -d '\r' |
+ sort -ru |
+ sed "s#^#${data}/#" |
+ su 1036 xargs cat
+ ;;
+*.start)
+ su 0 setprop ${property} ${service}
+ getprop ${property}
+ sleep 1
+ ps -t | grep "${data##*/}.*${service%d}"
+ ;;
+*.stop)
+ su 0 stop ${service}
+ su 0 setprop ${property} ""
+ [ X"${1}" != X"-c" -a X"${1}" != X"--clear" ] ||
+ ( sleep 1 ; su 1036,9998 rm -rf "${data}" )
+ ;;
+*)
+ echo "Unexpected command ${0##*/} ${@}" >&2
+ exit 1
+esac