From b97b4d1f3a9c366bdae2011db3d0638bfb666efe Mon Sep 17 00:00:00 2001
From: Dmitriy Nikiforov <d.nikiforov@partner.samsung.com>
Date: Thu, 27 Jul 2017 17:44:07 +0300
Subject: [PATCH] Add ability to set custom TIZEN_FUZZ_HOME via env variable
 and option -f

Environment variable $TIZEN_FUZZ_HOME is of lower priority then --fuzz-home
option.
---
 infra/build_targets.sh | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/infra/build_targets.sh b/infra/build_targets.sh
index eb15dd8..3ed9848 100755
--- a/infra/build_targets.sh
+++ b/infra/build_targets.sh
@@ -4,9 +4,12 @@
 #                  GLOBAL VARIABLES
 ########################################################
 
-TIZEN_FUZZ_HOME="${HOME}/TizenFuzz"
-BUILD_ARTIFACTS_DIR="${TIZEN_FUZZ_HOME}/build"
 ARCH='x86_64'
+# let user specify a custom home directory if necessary
+if [[ -z ${TIZEN_FUZZ_HOME} ]]; then
+    TIZEN_FUZZ_HOME="${HOME}/TizenFuzz"
+fi
+
 COMMANDS_DIR="$(readlink -f $(dirname ${0})/commands)"
 EXEC="$(basename ${0})"
 CONFIG_DIR="$(readlink -f $(dirname ${0})/config)"
@@ -23,6 +26,9 @@ Usage: ${EXEC} [GLOBAL-OPTS] SUBCOMMAND [OPTS]
 Tool for automated building of libFuzzer targets.
 
 Global options:
+  -f, --fuzz-home  Sets the custom directory as a TIZEN_FUZZ_HOME.
+                   This option overrides the \$TIZEN_FUZZ_HOME
+                   environment variable.
   -h, --help       Prints this message.
   -v, --verbose    Debug mode.
 
@@ -84,6 +90,10 @@ function export_all {
 
 while [[ ${1} = -* ]]; do
     case ${1} in
+        '-f'|'--fuzz-home')
+            TIZEN_FUZZ_HOME="${2}"
+            shift 2
+            ;;
         '-v'|'--verbose')
             VERBOSE=1
             set -x
@@ -111,6 +121,8 @@ fi
 #                SUBCOMMANDS PARSING
 ########################################################
 
+BUILD_ARTIFACTS_DIR="${TIZEN_FUZZ_HOME}/build"
+
 export_all
 
 case ${1} in
-- 
2.7.4