#!/bin/sh
test_description='CRLF conversion all combinations'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
compare_files () {
tr '\015\000' QN <"$1" >"$1".expect &&
tr '\015\000' QN <"$2" | tr -d 'Z' >"$2".actual &&
test_cmp "$1".expect "$2".actual &&
rm "$1".expect "$2".actual
}
compare_ws_file () {
pfx=$1
exp=$2.expect
act=$pfx.actual.$3
tr '\015\000abcdef0123456789' QN00000000000000000 <"$2" |
sed -e "s/0000*/$ZERO_OID/" >"$exp" &&
tr '\015\000abcdef0123456789' QN00000000000000000 <"$3" |
sed -e "s/0000*/$ZERO_OID/" >"$act" &&
test_cmp "$exp" "$act" &&
rm "$exp" "$act"
}
create_gitattributes () {
{
while test "$#" != 0
do
case "$1" in
auto) echo '*.txt text=auto' ;;
ident) echo '*.txt ident' ;;
text) echo '*.txt text' ;;
-text) echo '*.txt -text' ;;
crlf) echo '*.txt eol=crlf' ;;
lf) echo '*.txt eol=lf' ;;
"") ;;
*)
echo >&2 invalid attribute: "$1"
exit 1
;;
esac &&
shift
done
} >.gitattributes
}
# Create 2 sets of files:
# The NNO files are "Not NOrmalized in the repo. We use CRLF_mix_LF and store
# it under different names for the different test cases, see ${pfx}
# Depending on .gitattributes they are normalized at the next commit (or not)
# The MIX files have different contents in the repo.
# Depending on its contents, the "new safer autocrlf" may kick in.
create_NNO_MIX_files () {
for crlf in false true input
do
for attr in "" auto text -text
do
for aeol in "" lf crlf
do
pfx=NNO_attr_${attr}_aeol_${aeol}_${crlf} &&
cp CRLF_mix_LF ${pfx}_LF.txt &&
cp CRLF_mix_LF ${pfx}_CRLF.txt &&
cp CRLF_mix_LF ${pfx}_CRLF_mix_LF.txt &&
cp CRLF_mix_LF ${pfx}_LF_mix_CR.txt &&
cp CRLF_mix_LF ${pfx}_CRLF_nul.txt &&
pfx=MIX_attr_${attr}_aeol_${aeol}_${crlf} &&
cp LF ${pfx}_LF.txt &&
cp CRLF ${pfx}_CRLF.txt &&
cp CRLF_mix_LF ${pfx}_CRLF_mix_LF.txt &&
cp LF_mix_CR ${pfx}_LF_mix_CR.txt &&
cp CRLF_nul ${pfx}_CRLF_nul.txt ||
return 1
done
done
done
}
check_warning () {
case "$1" in
LF_CRLF) echo "LF will be replaced by CRLF" >"$2".expect ;;
CRLF_LF) echo "CRLF will be replaced by LF" >"$2".expect ;;
'') >"$2".expect ;;
*) echo >&2 "Illegal 1": "$1" ; return false ;;
esac
sed -e "s/^.* \([^ ]* will be replaced by [^ ]*\) .*$/\1/" "$2" | uniq >"$2".actual
test_cmp "$2".expect "$2".actual
}
commit_check_warn () {
crlf=$1
attr=$2
lfname=$3
crlfname=$4
lfmixcrlf=$5
lfmixcr=$6
crlfnul=$7
pfx=crlf_${crlf}_attr_${attr}
create_gitattributes "$attr" &&
for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul CRLF_nul
do
fname=${pfx}_$f.txt &&
cp $f $fname &&
git -c core.autocrlf=$crlf add $fname 2>"${pfx}_$f.err" ||
return 1
done &&
git commit -m "core.autocrlf $crlf" &&
check_warning "$lfname" ${pfx}_LF.err &&
check_warning "$crlfname" ${pfx}_CRLF.err &&
check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err &&
check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err &&
check_warning "$crlfnul" ${pfx}_CRLF_nul.err
}
commit_chk_wrnNNO () {
attr=$1 ; shift
aeol=$1 ; shift
crlf=$1 ; shift
lfwarn=$1 ; shift
crlfwarn=$1 ; shift
lfmixcrlf=$1 ; shift
lfmixcr=$1 ; shift
crlfnul=$1 ; shift
pfx=NNO_attr_${attr}_aeol_${aeol}_${crlf}
test_expect_success 'setup commit NNO files' '
#Commit files on top of existing file
create_gitattributes "$attr" $aeol &&
for f in LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
do
fname=${pfx}_$f.txt &&
cp $f $fname &&
printf Z >>"$fname" &&
git -c core.autocrlf=$crlf add $fname 2>"${pfx}_$f.err" ||
return 1
done
'
test_expect_success "commit NNO files crlf=$crlf attr=$attr LF" '
check_warning "$lfwarn" ${pfx}_LF.err
'
test_expect_success "commit NNO files attr=$attr aeol=$aeol crlf=$crlf CRLF" '
check_warning "$crlfwarn" ${pfx}_CRLF.err
'
test_expect_success "commit NNO files attr=$attr aeol=$aeol crlf=$crlf CRLF_mix_LF" '
check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err
'
test_expect_success "commit NNO files attr=$attr aeol=$aeol crlf=$crlf LF_mix_cr" '
check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err
'
test_expect_success "commit NNO files attr=$attr aeol=$aeol crlf=$crlf CRLF_nul" '
check_warning "$crlfnul" ${pfx}_CRLF_nul.err
'
}
# Commit a file with mixed line endings on top of different files
# in the index. Check for warnings
commit_MIX_chkwrn () {
attr=$1 ; shift
aeol=$1 ; shift
crlf=$1 ; shift
lfwarn=$1 ; shift
crlfwarn=$1 ; shift
lfmixcrlf=$1 ; shift
lfmixcr=$1 ; shift
crlfnul=$1 ; shift
pfx=MIX_attr_${attr}_aeol_${aeol}_${crlf}
test_expect_success 'setup commit file with mixed EOL' '
#Commit file with CLRF_mix_LF on top of existing file
create_gitattributes "$attr" $aeol &&
for f in LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
do
fname=${pfx}_$f.txt &&
cp CRLF_mix_LF $fname &&
printf Z >>"$fname" &&
git -c core.autocrlf=$crlf add $fname 2>"${pfx}_$f.err" ||
return 1
done
'
test_expect_success "commit file with mixed EOL onto LF crlf=$crlf attr=$attr" '
check_warning "$lfwarn" ${pfx}_LF.err
'
test_expect_success "commit file with mixed EOL onto CLRF attr=$attr aeol=$aeol crlf=$crlf" '
check_warning "$crlfwarn" ${pfx}_CRLF.err
'
test_expect_success "commit file with mixed EOL onto CRLF_mix_LF attr=$attr aeol=$aeol crlf=$crlf" '
check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err
'
test_expect_success "commit file with mixed EOL onto LF_mix_cr attr=$attr aeol=$aeol crlf=$crlf " '
check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err
'
test_expect_success "commit file with mixed EOL onto CRLF_nul attr=$attr aeol=$aeol crlf=$crlf" '
check_warning "$crlfnul" ${pfx}_CRLF_nul.err
'
}
stats_ascii () {
case "$1" in
LF)
echo lf
;;
CRLF)
echo crlf
;;
CRLF_mix_LF)
echo mixed
;;
LF_mix_CR|CRLF_nul|LF_nul|CRLF_mix_CR)
echo "-text"
;;
*)
echo error_invalid $1
;;
esac
}
# construct the attr/ returned by git ls-files --eol
# Take none (=empty), one or two args
# convert.c: eol=XX overrides text=auto
attr_ascii () {
case $1,$2 in
-text,*) echo "-text" ;;
text,) echo "text" ;;
text,lf) echo "text eol=lf" ;;
text,crlf) echo "text eol=crlf" ;;
auto,) echo "text=auto" ;;
auto,lf) echo "text=auto eol=lf" ;;
auto,crlf) echo "text=auto eol=crlf" ;;
lf,) echo "text eol=lf" ;;
crlf,) echo "text eol=crlf" ;;
,) echo "" ;;
*) echo invalid_attr "$1,$2" ;;
esac
}
check_files_in_repo () {
crlf=$1
attr=$2
lfname=$3
crlfname=$4
lfmixcrlf=$5
lfmixcr=$6
crlfnul=$7
pfx=crlf_${crlf}_attr_${attr}_ &&
compare_files $lfname ${pfx}LF.txt &&
compare_files $crlfname ${pfx}CRLF.txt &&
compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt &&
compare_files $lfmixcr ${pfx}LF_mix_CR.txt &&
compare_files $crlfnul ${pfx}CRLF_nul.txt
}
check_in_repo_NNO () {
attr=$1 ; shift
aeol=$1 ; shift
crlf=$1 ; shift
lfname=$1 ; shift
crlfname=$1 ; shift
lfmixcrlf=$1 ; shift
lfmixcr=$1 ; shift
crlfnul=$1 ; shift
pfx=NNO_attr_${attr}_aeol_${aeol}_${crlf}
test_expect_success "compare_files $lfname ${pfx}_LF.txt" '
compare_files $lfname ${pfx}_LF.txt
'
test_expect_success "compare_files $crlfname ${pfx}_CRLF.txt" '
compare_files $crlfname ${pfx}_CRLF.txt
'
test_expect_success "compare_files $lfmixcrlf ${pfx}_CRLF_mix_LF.txt" '
compare_files $lfmixcrlf ${pfx}_CRLF_mix_LF.txt
'
test_expect_success "compare_files $lfmixcr ${pfx}_LF_mix_CR.txt" '
compare_files $lfmixcr ${pfx}_LF_mix_CR.txt
'
test_expect_success "compare_files $crlfnul ${pfx}_CRLF_nul.txt" '
compare_files $crlfnul ${pfx}_CRLF_nul.txt
'
}
checkout_files () {
attr=$1 ; shift
ident=$1; shift
aeol=$1 ; shift
crlf=$1 ; shift
ceol=$1 ; shift
lfname=$1 ; shift
crlfname=$1 ; shift
lfmixcrlf=$1 ; shift
lfmixcr=$1 ; shift
crlfnul=$1 ; shift
test_expect_success "setup config for checkout attr=$attr ident=$ident aeol=$aeol core.autocrlf=$crlf" '
create_gitattributes "$attr" $ident $aeol &&
git config core.autocrlf $crlf
'
pfx=eol_${ceol}_crlf_${crlf}_attr_${attr}_ &&
for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul
do
test_expect_success "setup $f checkout ${ceol:+ with -c core.eol=$ceol}" '
rm -f crlf_false_attr__$f.txt &&
git ${ceol:+-c core.eol=$ceol} checkout -- crlf_false_attr__$f.txt
'
done
test_expect_success "ls-files --eol attr=$attr $ident aeol=$aeol core.autocrlf=$crlf core.eol=$ceol" '
test_when_finished "rm expect actual" &&
sort <<-EOF >expect &&
i/crlf w/$(stats_ascii $crlfname) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF.txt
i/mixed w/$(stats_ascii $lfmixcrlf) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF_mix_LF.txt
i/lf w/$(stats_ascii $lfname) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF.txt
i/-text w/$(stats_ascii $lfmixcr) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF_mix_CR.txt
i/-text w/$(stats_ascii $crlfnul) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF_nul.txt
i/-text w/$(stats_ascii $crlfnul) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF_nul.txt
EOF
git ls-files --eol crlf_false_attr__* >tmp &&
sed -e "s/ / /g" -e "s/ */ /g" tmp |
sort >actual &&
test_cmp expect actual
'
test_expect_success "checkout attr=$attr $ident aeol=$aeol core.autocrlf=$crlf core.eol=$ceol file=LF" "
compare_ws_file $pfx $lfname crlf_false_attr__LF.txt
"
test_expect_success "checkout attr=$attr $ident aeol=$aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF" "
compare_ws_file $pfx $crlfname crlf_false_attr__CRLF.txt
"
test_expect_success "checkout attr=$attr $ident aeol=$aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF_mix_LF" "
compare_ws_file $pfx $lfmixcrlf crlf_false_attr__CRLF_mix_LF.txt
"
test_expect_success "checkout attr=$attr $ident aeol=$aeol core.autocrlf=$crlf core.eol=$ceol file=LF_mix_CR" "
compare_ws_file $pfx $lfmixcr crlf_false_attr__LF_mix_CR.txt
"
test_expect_success "checkout attr=$attr $ident aeol=$aeol core.autocrlf=$crlf core.eol=$ceol file=LF_nul" "
compare_ws_file $pfx $crlfnul crlf_false_attr__LF_nul.txt
"
}
# Test control characters
# NUL SOH CR EOF==^Z
test_expect_success 'ls-files --eol -o Text/Binary' '
test_when_finished "rm expect actual TeBi_*" &&
STRT=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA &&
STR=$STRT$STRT$STRT$STRT &&
printf "${STR}BBB\001" >TeBi_127_S &&
printf "${STR}BBBB\001">TeBi_128_S &&
printf "${STR}BBB\032" >TeBi_127_E &&
printf "\032${STR}BBB" >TeBi_E_127 &&
printf "${STR}BBBB\000">TeBi_128_N &&
printf "${STR}BBB\012">TeBi_128_L &&
printf "${STR}BBB\015">TeBi_127_C &&
printf "${STR}BB\015\012" >TeBi_126_CL &&
printf "${STR}BB\015\012\015" >TeBi_126_CLC &&
sort <<-\EOF >expect &&
i/ w/-text TeBi_127_S
i/ w/none TeBi_128_S
i/ w/none TeBi_127_E
i/ w/-text TeBi_E_127
i/ w/-text TeBi_128_N
i/ w/lf TeBi_128_L
i/ w/-text TeBi_127_C
i/ w/crlf TeBi_126_CL
i/ w/-text TeBi_126_CLC
EOF
git ls-files --eol -o >tmp &&
sed -n -e "/TeBi_/{s!attr/[ ]*!!g
s! ! !g
s! *! !g
p
}" tmp | sort >actual &&
test_cmp expect actual
'
test_expect_success 'setup main' '
echo >.gitattributes &&
git checkout -b main &&
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 &&
create_NNO_MIX_files &&
git -c core.autocrlf=false add NNO_*.txt MIX_*.txt &&
git commit -m "mixed line endings" &&
test_tick
'
warn_LF_CRLF="LF will be replaced by CRLF"
warn_CRLF_LF="CRLF will be replaced by LF"
# WILC stands for "Warn if (this OS) converts LF into CRLF".
# WICL: Warn if CRLF becomes LF
# WAMIX: Mixed line endings: either CRLF->LF or LF->CRLF
if test_have_prereq NATIVE_CRLF
then
WILC=LF_CRLF
WICL=
WAMIX=LF_CRLF
else
WILC=
WICL=CRLF_LF
WAMIX=CRLF_LF
fi
# attr LF CRLF CRLFmixLF LFmixCR CRLFNUL
test_expect_success 'commit files empty attr' '
commit_check_warn false "" "" "" "" "" "" &&
commit_check_warn true "" "LF_CRLF" "" "LF_CRLF" "" "" &&
commit_check_warn input "" "" "CRLF_LF" "CRLF_LF" "" ""
'
test_expect_success 'commit files attr=auto' '
commit_check_warn false "auto" "$WILC" "$WICL" "$WAMIX" "" "" &&
commit_check_warn true "auto" "LF_CRLF" "" "LF_CRLF" "" "" &&
commit_check_warn input "auto" "" "CRLF_LF" "CRLF_LF" "" ""
'
test_expect_success 'commit files attr=text' '
commit_check_warn false "text" "$WILC" "$WICL" "$WAMIX" "$WILC" "$WICL" &&
commit_check_warn true "text" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
commit_check_warn input "text" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
'
test_expect_success 'commit files attr=-text' '
commit_check_warn false "-text" "" "" "" "" "" &&
commit_check_warn true "-text" "" "" "" "" "" &&
commit_check_warn input "-text" "" "" "" "" ""
'
test_expect_success 'commit files attr=lf' '
commit_check_warn false "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
commit_check_warn true "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
commit_check_warn input "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
'
test_expect_success 'commit files attr=crlf' '
commit_check_warn false "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
commit_check_warn true "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
commit_check_warn input "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" ""
'
# Commit "CRLFmixLF" on top of these files already in the repo:
# mixed mixed mixed mixed mixed
# onto onto onto onto onto
# attr LF CRLF CRLFmixLF LF_mix_CR CRLFNUL
commit_MIX_chkwrn "" "" false "" "" "" "" ""
commit_MIX_chkwrn "" "" true "LF_CRLF" "" "" "LF_CRLF" "LF_CRLF"
commit_MIX_chkwrn "" "" input "CRLF_LF" "" "" "CRLF_LF" "CRLF_LF"
commit_MIX_chkwrn "auto" "" false "$WAMIX" "" "" "$WAMIX" "$WAMIX"
commit_MIX_chkwrn "auto" "" true "LF_CRLF" "" "" "LF_CRLF" "LF_CRLF"
commit_MIX_chkwrn "auto" "" input "CRLF_LF" "" "" "CRLF_LF" "CRLF_LF"
# attr LF CRLF CRLFmixLF LF_mix_CR CRLFNUL
commit_chk_wrnNNO "" "" false "" "" "" "" ""
commit_chk_wrnNNO "" "" true LF_CRLF "" "" "" ""
commit_chk_wrnNNO "" "" input "" "" "" "" ""
commit_chk_wrnNNO "auto" "" false "$WILC" "" "" "" ""
commit_chk_wrnNNO "auto" "" true LF_CRLF "" "" "" ""
commit_chk_wrnNNO "auto" "" input "" "" "" "" ""
for crlf in true false input
do
commit_chk_wrnNNO -text "" $crlf "" "" "" "" ""
commit_chk_wrnNNO -text lf $crlf "" "" "" "" ""
commit_chk_wrnNNO -text crlf $crlf "" "" "" "" ""
commit_chk_wrnNNO "" lf $crlf "" CRLF_LF CRLF_LF "" CRLF_LF
commit_chk_wrnNNO "" crlf $crlf LF_CRLF "" LF_CRLF LF_CRLF ""
commit_chk_wrnNNO auto lf $crlf "" "" "" "" ""
commit_chk_wrnNNO auto crlf $crlf LF_CRLF "" "" "" ""
commit_chk_wrnNNO text lf $crlf "" CRLF_LF CRLF_LF "" CRLF_LF
commit_chk_wrnNNO text crlf $crlf LF_CRLF "" LF_CRLF LF_CRLF ""
done
commit_chk_wrnNNO "text" "" false "$WILC" "$WICL" "$WAMIX" "$WILC" "$WICL"
commit_chk_wrnNNO "text" "" true LF_CRLF "" LF_CRLF LF_CRLF ""
commit_chk_wrnNNO "text" "" input "" CRLF_LF CRLF_LF "" CRLF_LF
test_expect_success 'commit NNO and cleanup' '
git commit -m "commit files on top of NNO" &&
rm -f *.txt &&
git -c core.autocrlf=false reset --hard
'
test_expect_success 'commit empty gitattribues' '
check_files_in_repo false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
check_files_in_repo true "" LF LF LF LF_mix_CR CRLF_nul &&
check_files_in_repo input "" LF LF LF LF_mix_CR CRLF_nul
'
test_expect_success 'commit text=auto' '
check_files_in_repo false "auto" LF LF LF LF_mix_CR CRLF_nul &&
check_files_in_repo true "auto" LF LF LF LF_mix_CR CRLF_nul &&
check_files_in_repo input "auto" LF LF LF LF_mix_CR CRLF_nul
'
test_expect_success 'commit text' '
check_files_in_repo false "text" LF LF LF LF_mix_CR LF_nul &&
check_files_in_repo true "text" LF LF LF LF_mix_CR LF_nul &&
check_files_in_repo input "text" LF LF LF LF_mix_CR LF_nul
'
test_expect_success 'commit -text' '
check_files_in_repo false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
check_files_in_repo true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
check_files_in_repo input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
'
for crlf in true false input
do
# attr aeol LF CRLF CRLF_mix_LF LF_mix_CR CRLFNUL
check_in_repo_NNO "" "" $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO -text "" $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO -text lf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO -text crlf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO auto "" $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO auto lf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO auto crlf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
check_in_repo_NNO text "" $crlf LF LF LF LF_mix_CR LF_nul
check_in_repo_NNO text lf $crlf LF LF LF LF_mix_CR LF_nul
check_in_repo_NNO text crlf $crlf LF LF LF LF_mix_CR LF_nul
done
################################################################################
# Check how files in the repo are changed when they are checked out
# How to read the table below:
# - checkout_files will check multiple files with a combination of settings
# and attributes (core.autocrlf=input is forbidden with core.eol=crlf)
#
# - parameter $1 : text in .gitattributs "" (empty) | auto | text | -text
# - parameter $2 : ident "" | i (i == ident)
# - parameter $3 : eol in .gitattributs "" (empty) | lf | crlf
# - parameter $4 : core.autocrlf false | true | input
# - parameter $5 : core.eol "" | lf | crlf | "native"
# - parameter $6 : reference for a file with only LF in the repo
# - parameter $7 : reference for a file with only CRLF in the repo
# - parameter $8 : reference for a file with mixed LF and CRLF in the repo
# - parameter $9 : reference for a file with LF and CR in the repo
# - parameter $10 : reference for a file with CRLF and a NUL (should be handled as binary when auto)
if test_have_prereq NATIVE_CRLF
then
MIX_CRLF_LF=CRLF
MIX_LF_CR=CRLF_mix_CR
NL=CRLF
LFNUL=CRLF_nul
else
MIX_CRLF_LF=CRLF_mix_LF
MIX_LF_CR=LF_mix_CR
NL=LF
LFNUL=LF_nul
fi
export CRLF_MIX_LF_CR MIX NL
# Same handling with and without ident
for id in "" ident
do
for ceol in lf crlf native
do
for crlf in true false input
do
# -text overrides core.autocrlf and core.eol
# text and eol=crlf or eol=lf override core.autocrlf and core.eol
checkout_files -text "$id" "" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files -text "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files -text "$id" "crlf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
# text
checkout_files text "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files text "$id" "crlf" "$crlf" "$ceol" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
# currently the same as text, eol=XXX
checkout_files auto "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files auto "$id" "crlf" "$crlf" "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
done
# core.autocrlf false, different core.eol
checkout_files "" "$id" "" false "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
# core.autocrlf true
checkout_files "" "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
# text: core.autocrlf = true overrides core.eol
checkout_files auto "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files text "$id" "" true "$ceol" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
# text: core.autocrlf = input overrides core.eol
checkout_files text "$id" "" input "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files auto "$id" "" input "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
# text=auto + eol=XXX
done
# text: core.autocrlf=false uses core.eol
checkout_files text "$id" "" false crlf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
checkout_files text "$id" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
# text: core.autocrlf=false and core.eol unset(or native) uses native eol
checkout_files text "$id" "" false "" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL
checkout_files text "$id" "" false native $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL
# auto: core.autocrlf=false and core.eol unset(or native) uses native eol
checkout_files auto "$id" "" false "" $NL CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files auto "$id" "" false native $NL CRLF CRLF_mix_LF LF_mix_CR LF_nul
# core.autocrlf false, .gitattributes sets eol
checkout_files "" "$id" "lf" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files "" "$id" "crlf" false "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
# core.autocrlf true, .gitattributes sets eol
checkout_files "" "$id" "lf" true "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
checkout_files "" "$id" "crlf" true "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
done
# Should be the last test case: remove some files from the worktree
test_expect_success 'ls-files --eol -d -z' '
rm crlf_false_attr__CRLF.txt crlf_false_attr__CRLF_mix_LF.txt crlf_false_attr__LF.txt .gitattributes &&
cat >expect <<-\EOF &&
i/crlf w/ crlf_false_attr__CRLF.txt
i/lf w/ .gitattributes
i/lf w/ crlf_false_attr__LF.txt
i/mixed w/ crlf_false_attr__CRLF_mix_LF.txt
EOF
git ls-files --eol -d >tmp &&
sed -e "s!attr/[^ ]*!!g" -e "s/ / /g" -e "s/ */ /g" tmp |
sort >actual &&
test_cmp expect actual
'
test_done
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