On Mon, Jun 04, 2018 at 11:52:23PM +0000, brian m. carlson wrote:
> Use the ZERO_OID variable to express the all-zeros object ID so that it
> works with hash algorithms of all sizes.
>
> Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
> ---
> t/t0027-auto-crlf.sh | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh
> index beb5927f77..14fcd3f49f 100755
> --- a/t/t0027-auto-crlf.sh
> +++ b/t/t0027-auto-crlf.sh
> @@ -371,13 +371,13 @@ test_expect_success 'setup master' '
> git checkout -b master &&
> git add .gitattributes &&
> git commit -m "add .gitattributes" . &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\nLINETHREE" >LF &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\r\nLINETHREE" >CRLF &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\r\nLINETWO\nLINETHREE" >CRLF_mix_LF &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\rLINETHREE" >LF_mix_CR &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\rLINETHREE" >CRLF_mix_CR &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONEQ\r\nLINETWO\r\nLINETHREE" | q_to_nul >CRLF_nul &&
> - printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONEQ\nLINETWO\nLINETHREE" | q_to_nul >LF_nul &&
> + printf "\$Id: $ZERO_OID \$\nLINEONE\nLINETWO\nLINETHREE" >LF &&
> + printf "\$Id: $ZERO_OID \$\r\nLINEONE\r\nLINETWO\r\nLINETHREE" >CRLF &&
> + printf "\$Id: $ZERO_OID \$\nLINEONE\r\nLINETWO\nLINETHREE" >CRLF_mix_LF &&
> + printf "\$Id: $ZERO_OID \$\nLINEONE\nLINETWO\rLINETHREE" >LF_mix_CR &&
> + printf "\$Id: $ZERO_OID \$\r\nLINEONE\r\nLINETWO\rLINETHREE" >CRLF_mix_CR &&
> + printf "\$Id: $ZERO_OID \$\r\nLINEONEQ\r\nLINETWO\r\nLINETHREE" | q_to_nul >CRLF_nul &&
> + printf "\$Id: $ZERO_OID \$\nLINEONEQ\nLINETWO\nLINETHREE" | q_to_nul >LF_nul &&
> create_NNO_MIX_files &&
> git -c core.autocrlf=false add NNO_*.txt MIX_*.txt &&
> git commit -m "mixed line endings" &&
Nothing wrong with the patch.
There is, however, a trick in t0027 to transform the different IDs back to a bunch of '0'.
The content of the file use only uppercase letters, and all lowercase ad digits
are converted like this:
compare_ws_file () {
pfx=$1
exp=$2.expect
act=$pfx.actual.$3
tr '\015\000abcdef0123456789' QN00000000000000000 <"$2" >"$exp" &&
tr '\015\000abcdef0123456789' QN00000000000000000 <"$3" >"$act" &&
test_cmp "$exp" "$act" &&
rm "$exp" "$act"
}
In the long term the 'tr' may need an additional 'sed' expression.
