Use 'GED' as debug switch

#6
bees-hive · Aug 23, 2017 · f42ae92 · f42ae92 · 0pdd · Aug 23, 2017
1 parent 104a0c6
commit f42ae92
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diff --git a/README.md b/README.md
@@ -19,11 +19,6 @@ Homebrew
 
 To find out more [click here](https://github.com/extsoft/homebrew-insight).
 
-For development
----------------
-1. clone the repository
-2. run `./install.bash dev`
-
 Usage
 =====
 ```bash
@@ -38,3 +33,16 @@ clone
 add
 clear-local
 ```
+
+Development
+===========
+Installation
+---------------
+1. clone the repository
+2. run `./install.bash dev`
+
+Debug
+-----
+`export GED=1` to turn on the debug of `git elegant` execution.
+
+`unset GED` to turn off the debug of `git elegant` execution.
diff --git a/src/main/git-elegant b/src/main/git-elegant
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -e
-[  "$DEBUG" = "yes" ] && set -x
+[  -n "$GED" ] && set -x
 
 BINS=$(dirname "$0")