contrib/subtree: Clean and refactor test code
authorTechlive Zheng <redacted>
Fri, 13 Nov 2015 02:32:30 +0000 (20:32 -0600)
committerJeff King <redacted>
Fri, 13 Nov 2015 05:02:56 +0000 (00:02 -0500)
commitb0638aa2f8f7fa4e9c5d8569ee30b64fc21fba32
tree894e998c416d0077026b5eaee5cfc3dce288eae0
parentf34be46e47773d03e9d09641209121591a6b37c8
contrib/subtree: Clean and refactor test code

Mostly prepare for the later tests refactoring.  This moves some
common code to helper functions and generally cleans things up to be
more presentable.

Signed-off-by: Techlive Zheng <redacted>
Signed-off-by: David A. Greene <redacted>
Signed-off-by: Jeff King <redacted>
contrib/subtree/t/Makefile
contrib/subtree/t/t7900-subtree.sh
git clone https://git.99rst.org/PROJECT