test-lib.sh: introduce and use $EMPTY_TREE

This is a special SHA1. Let's keep it at one place, easier to replace
later when the hash change comes, easier to recognize.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2016-07-16 07:06:24 +02:00
committed by Junio C Hamano
parent 05219a1276
commit f9e7d9f8c3
6 changed files with 11 additions and 13 deletions

View File

@ -162,6 +162,8 @@ _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
# Zero SHA-1
_z40=0000000000000000000000000000000000000000
EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
# Line feed
LF='
'
@ -170,7 +172,7 @@ LF='
# when case-folding filenames
u200c=$(printf '\342\200\214')
export _x05 _x40 _z40 LF u200c
export _x05 _x40 _z40 LF u200c EMPTY_TREE
# Each test should start with something like this, after copyright notices:
#