mirror of
https://github.com/git/git
synced 2024-08-25 02:35:46 +00:00
![Elia Pinto](/assets/img/avatar_default.png)
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' ${_f} done and then carefully proof-read. Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
436 lines
14 KiB
Bash
Executable file
436 lines
14 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2007 Carlos Rica
|
|
#
|
|
|
|
test_description='git stripspace'
|
|
|
|
. ./test-lib.sh
|
|
|
|
t40='A quick brown fox jumps over the lazy do'
|
|
s40=' '
|
|
sss="$s40$s40$s40$s40$s40$s40$s40$s40$s40$s40" # 400
|
|
ttt="$t40$t40$t40$t40$t40$t40$t40$t40$t40$t40" # 400
|
|
|
|
test_expect_success \
|
|
'long lines without spaces should be unchanged' '
|
|
echo "$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$ttt$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$ttt$ttt$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'lines with spaces at the beginning should be unchanged' '
|
|
echo "$sss$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$sss$sss$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$sss$sss$sss$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'lines with intermediate spaces should be unchanged' '
|
|
echo "$ttt$sss$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$sss$sss$ttt" >expect &&
|
|
git stripspace <expect >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'consecutive blank lines should be unified' '
|
|
printf "$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt$ttt\n" > expect &&
|
|
printf "$ttt\n\n\n\n\n$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt$ttt$ttt\n" > expect &&
|
|
printf "$ttt\n\n\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt$ttt$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt\n" > expect &&
|
|
printf "$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt$ttt\n" > expect &&
|
|
printf "$ttt\n\t\n \n\n \t\t\n$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$ttt$ttt$ttt\n" > expect &&
|
|
printf "$ttt\n\t\n \n\n \t\t\n$ttt$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'only consecutive blank lines should be completely removed' '
|
|
> expect &&
|
|
|
|
printf "\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss\n$sss\n$sss\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss\n$sss\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n$sss\n$sss$sss\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'consecutive blank lines at the beginning should be removed' '
|
|
printf "$ttt\n" > expect &&
|
|
printf "\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n" > expect &&
|
|
printf "\n\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n" > expect &&
|
|
printf "\n\n\n$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt\n" > expect &&
|
|
printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt$ttt\n" > expect &&
|
|
printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n" > expect &&
|
|
|
|
printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'consecutive blank lines at the end should be removed' '
|
|
printf "$ttt\n" > expect &&
|
|
printf "$ttt\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n" > expect &&
|
|
printf "$ttt\n\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n" > expect &&
|
|
printf "$ttt$ttt\n\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt\n" > expect &&
|
|
printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt$ttt\n" > expect &&
|
|
printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n" > expect &&
|
|
|
|
printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'text without newline at end should end with newline' '
|
|
test $(printf "$ttt" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$ttt" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$ttt$ttt" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$ttt$ttt$ttt" | git stripspace | wc -l) -gt 0
|
|
'
|
|
|
|
# text plus spaces at the end:
|
|
|
|
test_expect_success \
|
|
'text plus spaces without newline at end should end with newline' '
|
|
test $(printf "$ttt$sss" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$ttt$sss" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$ttt$ttt$sss" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$sss$sss" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$ttt$sss$sss" | git stripspace | wc -l) -gt 0 &&
|
|
test $(printf "$ttt$sss$sss$sss" | git stripspace | wc -l) -gt 0
|
|
'
|
|
|
|
test_expect_success \
|
|
'text plus spaces without newline at end should not show spaces' '
|
|
! (printf "$ttt$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null)
|
|
'
|
|
|
|
test_expect_success \
|
|
'text plus spaces without newline should show the correct lines' '
|
|
printf "$ttt\n" >expect &&
|
|
printf "$ttt$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n" >expect &&
|
|
printf "$ttt$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n" >expect &&
|
|
printf "$ttt$sss$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n" >expect &&
|
|
printf "$ttt$ttt$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n" >expect &&
|
|
printf "$ttt$ttt$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt$ttt\n" >expect &&
|
|
printf "$ttt$ttt$ttt$sss" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'text plus spaces at end should not show spaces' '
|
|
! (echo "$ttt$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (echo "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (echo "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (echo "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (echo "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (echo "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null)
|
|
'
|
|
|
|
test_expect_success \
|
|
'text plus spaces at end should be cleaned and newline must remain' '
|
|
echo "$ttt" >expect &&
|
|
echo "$ttt$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt" >expect &&
|
|
echo "$ttt$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt" >expect &&
|
|
echo "$ttt$sss$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$ttt" >expect &&
|
|
echo "$ttt$ttt$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$ttt" >expect &&
|
|
echo "$ttt$ttt$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$ttt$ttt$ttt" >expect &&
|
|
echo "$ttt$ttt$ttt$sss" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# spaces only:
|
|
|
|
test_expect_success \
|
|
'spaces with newline at end should be replaced with empty string' '
|
|
printf "" >expect &&
|
|
|
|
echo | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$sss$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
echo "$sss$sss$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'spaces without newline at end should not show spaces' '
|
|
! (printf "" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$sss$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$sss$sss$sss" | git stripspace | grep " " >/dev/null) &&
|
|
! (printf "$sss$sss$sss$sss" | git stripspace | grep " " >/dev/null)
|
|
'
|
|
|
|
test_expect_success \
|
|
'spaces without newline at end should be replaced with empty string' '
|
|
printf "" >expect &&
|
|
|
|
printf "" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$sss$sss$sss$sss" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success \
|
|
'consecutive text lines should be unchanged' '
|
|
printf "$ttt$ttt\n$ttt\n" >expect &&
|
|
printf "$ttt$ttt\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n$ttt$ttt\n$ttt\n" >expect &&
|
|
printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect &&
|
|
printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect &&
|
|
printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect &&
|
|
printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect &&
|
|
printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'strip comments, too' '
|
|
test ! -z "$(echo "# comment" | git stripspace)" &&
|
|
test -z "$(echo "# comment" | git stripspace -s)"
|
|
'
|
|
|
|
test_expect_success 'strip comments with changed comment char' '
|
|
test ! -z "$(echo "; comment" | git -c core.commentchar=";" stripspace)" &&
|
|
test -z "$(echo "; comment" | git -c core.commentchar=";" stripspace -s)"
|
|
'
|
|
|
|
test_expect_success '-c with single line' '
|
|
printf "# foo\n" >expect &&
|
|
printf "foo" | git stripspace -c >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success '-c with single line followed by empty line' '
|
|
printf "# foo\n#\n" >expect &&
|
|
printf "foo\n\n" | git stripspace -c >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success '-c with newline only' '
|
|
printf "#\n" >expect &&
|
|
printf "\n" | git stripspace -c >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success '--comment-lines with single line' '
|
|
printf "# foo\n" >expect &&
|
|
printf "foo" | git stripspace -c >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success '-c with changed comment char' '
|
|
printf "; foo\n" >expect &&
|
|
printf "foo" | git -c core.commentchar=";" stripspace -c >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|