[Buildroot] [PATCH 1/4] br-reproduce-build: accept BASE_GIT and OUTPUT_DIR from the env

[Yann E. MORIN]

Currently, when we want to set those variables, one has to edit the
script, so would get a conflict on the next git-pull.

Instead, allow the user to specify those variables in the environment.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
 utils/br-reproduce-build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/br-reproduce-build b/utils/br-reproduce-build
index 7b4961c..a84bd5a 100755
--- a/utils/br-reproduce-build
+++ b/utils/br-reproduce-build
@@ -3,12 +3,12 @@
 # A directory that contains an existing Git repository of
 # Buildroot. The script will git clone from it instead of git cloning
 # from the official repo, in order to reduce the clone time.
-BASE_GIT=/home/test/buildroot/
+BASE_GIT="${BASE_GIT:-/home/test/buildroot/}"
 
 # Location where the output directories will be created. One
 # subdirectory, named after the build ID will be created for each
 # build.
-OUTPUT_DIR=/home/test/outputs/
+OUTPUT_DIR="${OUTPUT_DIR:-/home/test/outputs/}"
 
 if [ $# -ne 1 ] ; then
     echo "Usage: $0 buildid" ;
-- 
1.9.1