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git/t/t0010-racy-git.sh
Elia Pinto 8fc5593c53 t0010-racy-git.sh: use the $( ... ) construct for command substitution
The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.

The backquoted form is the traditional method for command
substitution, and is supported by POSIX.  However, all but the
simplest uses become complicated quickly.  In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.

The patch was generated by:

for _f in $(find . -name "*.sh")
do
   sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done

and then carefully proof-read.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-29 12:44:23 -07:00

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#!/bin/sh
test_description='racy GIT'
. ./test-lib.sh
# This test can give false success if your machine is sufficiently
# slow or your trial happened to happen on second boundary.
for trial in 0 1 2 3 4
do
rm -f .git/index
echo frotz >infocom
git update-index --add infocom
echo xyzzy >infocom
files=$(git diff-files -p)
test_expect_success \
"Racy GIT trial #$trial part A" \
'test "" != "$files"'
sleep 1
echo xyzzy >cornerstone
git update-index --add cornerstone
files=$(git diff-files -p)
test_expect_success \
"Racy GIT trial #$trial part B" \
'test "" != "$files"'
done
test_done