#!/bin/sh test_description='CRLF conversion all combinations' . ./test-lib.sh if ! test_have_prereq EXPENSIVE then skip_all="EXPENSIVE not set" test_done fi compare_files () { tr '\015\000' QN <"$1" >"$1".expect && tr '\015\000' QN <"$2" >"$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\000' QN <"$2" >"$exp" && tr '\015\000' QN <"$3" >"$act" && test_cmp $exp $act && rm $exp $act } create_gitattributes () { attr=$1 case "$attr" in auto) echo "*.txt text=auto" >.gitattributes ;; text) echo "*.txt text" >.gitattributes ;; -text) echo "*.txt -text" >.gitattributes ;; crlf) echo "*.txt eol=crlf" >.gitattributes ;; lf) echo "*.txt eol=lf" >.gitattributes ;; "") echo >.gitattributes ;; *) echo >&2 invalid attribute: $attr exit 1 ;; esac } check_warning () { case "$1" in LF_CRLF) echo "warning: LF will be replaced by CRLF" >"$2".expect ;; CRLF_LF) echo "warning: CRLF will be replaced by LF" >"$2".expect ;; '') >"$2".expect ;; *) echo >&2 "Illegal 1": "$1" ; return false ;; esac grep "will be replaced by" "$2" | sed -e "s/\(.*\) in [^ ]*$/\1/" >"$2".actual test_cmp "$2".expect "$2".actual } commit_check_warn () { crlf=$1 attr=$2 lfname=$3 crlfname=$4 repoMIX=$5 lfmixcrlf=$6 lfmixcr=$7 crlfnul=$8 pfx=crlf_${crlf}_attr_${attr} # Special handling for repoMIX: It should already be in the repo # with CRLF f=repoMIX fname=${pfx}_$f.txt echo >.gitattributes && cp $f $fname && git -c core.autocrlf=false add $fname 2>"${pfx}_$f.err" && git commit -m "repoMIX" && create_gitattributes "$attr" && for f in LF CRLF repoMIX 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" 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 } 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 } checkout_files () { eol=$1 crlf=$2 attr=$3 lfname=$4 crlfname=$5 lfmixcrlf=$6 lfmixcr=$7 crlfnul=$8 create_gitattributes $attr && git config core.autocrlf $crlf && pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ && src=crlf_false_attr__ && for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul do rm $src$f.txt && if test -z "$eol"; then git checkout $src$f.txt else git -c core.eol=$eol checkout $src$f.txt fi done test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF" " compare_ws_file $pfx $lfname ${src}LF.txt " test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF" " compare_ws_file $pfx $crlfname ${src}CRLF.txt " test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_mix_LF" " compare_ws_file $pfx $lfmixcrlf ${src}CRLF_mix_LF.txt " test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" " compare_ws_file $pfx $lfmixcr ${src}LF_mix_CR.txt " test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_nul" " compare_ws_file $pfx $crlfnul ${src}LF_nul.txt " } ####### test_expect_success 'setup master' ' echo >.gitattributes && git checkout -b master && git add .gitattributes && git commit -m "add .gitattributes" "" && printf "line1\nline2\nline3" >LF && printf "line1\r\nline2\r\nline3" >CRLF && printf "line1\r\nline2\nline3" >repoMIX && printf "line1\r\nline2\nline3" >CRLF_mix_LF && printf "line1\nline2\rline3" >LF_mix_CR && printf "line1\r\nline2\rline3" >CRLF_mix_CR && printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul && printf "line1Q\nline2\nline3" | q_to_nul >LF_nul ' warn_LF_CRLF="LF will be replaced by CRLF" warn_CRLF_LF="CRLF will be replaced by LF" # WILC stands for "Warn if (this OS) converts LF into CRLF". # WICL: Warn if CRLF becomes LF # WAMIX: Mixed line endings: either CRLF->LF or LF->CRLF if test_have_prereq NATIVE_CRLF then WILC=LF_CRLF WICL= WAMIX=LF_CRLF else WILC= WICL=CRLF_LF WAMIX=CRLF_LF fi # attr LF CRLF repoMIX CRLFmixLF LFmixCR CRLFNUL test_expect_success 'commit files empty attr' ' commit_check_warn false "" "" "" "" "" "" "" && commit_check_warn true "" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" "" && commit_check_warn input "" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "" ' test_expect_success 'commit files attr=auto' ' commit_check_warn false "auto" "$WILC" "$WICL" "$WAMIX" "$WAMIX" "" "" && commit_check_warn true "auto" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" "" && commit_check_warn input "auto" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "" ' test_expect_success 'commit files attr=text' ' commit_check_warn false "text" "$WILC" "$WICL" "$WAMIX" "$WAMIX" "$WILC" "$WICL" && commit_check_warn true "text" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" "" && commit_check_warn input "text" "" "CRLF_LF" "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" "" "CRLF_LF" && commit_check_warn true "lf" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" && commit_check_warn input "lf" "" "CRLF_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" "LF_CRLF" "" && commit_check_warn true "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" "" && commit_check_warn input "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" "" ' test_expect_success 'create files cleanup' ' rm -f *.txt && git 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 ' ################################################################################ # 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 : core.eol lf | crlf # - parameter $2 : core.autocrlf false | true | input # - parameter $3 : text in .gitattributs "" (empty) | auto | text | -text # - parameter $4 : reference for a file with only LF in the repo # - parameter $5 : reference for a file with only CRLF in the repo # - parameter $6 : reference for a file with mixed LF and CRLF in the repo # - parameter $7 : reference for a file with LF and CR in the repo (does somebody uses this ?) # - parameter $8 : reference for a file with CRLF and a NUL (should be handled as binary when auto) # What we have in the repo: # ----------------- EOL in repo ---------------- # LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul # settings with checkout: # core. core. .gitattr # eol acrlf # ---------------------------------------------- # What we want to have in the working tree: 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 checkout_files lf false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul checkout_files lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files lf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files lf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files lf input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files crlf false "auto" CRLF CRLF CRLF LF_mix_CR LF_nul checkout_files crlf true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul checkout_files crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files crlf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files crlf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul checkout_files "" true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul checkout_files "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL checkout_files "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files "" false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files "" true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files "" input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files native false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul checkout_files native true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul checkout_files native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL checkout_files native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul checkout_files native false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul checkout_files native true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul test_done