t/t0027-auto-crlf.sh

   1 #!/bin/sh
   2
   3 test_description='CRLF conversion all combinations'
   4
   5 . ./test-lib.sh
   6
   7 if ! test_have_prereq EXPENSIVE
   8 then
   9         skip_all="EXPENSIVE not set"
  10         test_done
  11 fi
  12
  13 compare_files () {
  14         tr '\015\000' QN <"$1" >"$1".expect &&
  15         tr '\015\000' QN <"$2" | tr -d 'Z' >"$2".actual &&
  16         test_cmp "$1".expect "$2".actual &&
  17         rm "$1".expect "$2".actual
  18 }
  19
  20 compare_ws_file () {
  21         pfx=$1
  22         exp=$2.expect
  23         act=$pfx.actual.$3
  24         tr '\015\000abcdef0123456789' QN00000000000000000 <"$2" >"$exp" &&
  25         tr '\015\000abcdef0123456789' QN00000000000000000 <"$3" >"$act" &&
  26         test_cmp "$exp" "$act" &&
  27         rm "$exp" "$act"
  28 }
  29
  30 create_gitattributes () {
  31         {
  32                 while test "$#" != 0
  33                 do
  34                         case "$1" in
  35                         auto)    echo '*.txt text=auto' ;;
  36                         ident) echo '*.txt ident' ;;
  37                         text)    echo '*.txt text' ;;
  38                         -text) echo '*.txt -text' ;;
  39                         crlf)  echo '*.txt eol=crlf' ;;
  40                         lf)    echo '*.txt eol=lf' ;;
  41                         "") ;;
  42                         *)
  43                                 echo >&2 invalid attribute: "$1"
  44                                 exit 1
  45                                 ;;
  46                         esac &&
  47                         shift
  48                 done
  49         } >.gitattributes
  50 }
  51
  52 create_NNO_files () {
  53         for crlf in false true input
  54         do
  55                 for attr in "" auto text -text lf crlf
  56                 do
  57                         pfx=NNO_${crlf}_attr_${attr} &&
  58                         cp CRLF_mix_LF ${pfx}_LF.txt &&
  59                         cp CRLF_mix_LF ${pfx}_CRLF.txt &&
  60                         cp CRLF_mix_LF ${pfx}_CRLF_mix_LF.txt &&
  61                         cp CRLF_mix_LF ${pfx}_LF_mix_CR.txt &&
  62                         cp CRLF_mix_LF ${pfx}_CRLF_nul.txt
  63                 done
  64         done
  65 }
  66
  67 check_warning () {
  68         case "$1" in
  69         LF_CRLF) echo "warning: LF will be replaced by CRLF" >"$2".expect ;;
  70         CRLF_LF) echo "warning: CRLF will be replaced by LF" >"$2".expect ;;
  71         '')                                                      >"$2".expect ;;
  72         *) echo >&2 "Illegal 1": "$1" ; return false ;;
  73         esac
  74         grep "will be replaced by" "$2" | sed -e "s/\(.*\) in [^ ]*$/\1/" | uniq  >"$2".actual
  75         test_cmp "$2".expect "$2".actual
  76 }
  77
  78 commit_check_warn () {
  79         crlf=$1
  80         attr=$2
  81         lfname=$3
  82         crlfname=$4
  83         lfmixcrlf=$5
  84         lfmixcr=$6
  85         crlfnul=$7
  86         pfx=crlf_${crlf}_attr_${attr}
  87         create_gitattributes "$attr" &&
  88         for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul CRLF_nul
  89         do
  90                 fname=${pfx}_$f.txt &&
  91                 cp $f $fname &&
  92                 git -c core.autocrlf=$crlf add $fname 2>"${pfx}_$f.err"
  93         done &&
  94         git commit -m "core.autocrlf $crlf" &&
  95         check_warning "$lfname" ${pfx}_LF.err &&
  96         check_warning "$crlfname" ${pfx}_CRLF.err &&
  97         check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err &&
  98         check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err &&
  99         check_warning "$crlfnul" ${pfx}_CRLF_nul.err
 100 }
 101
 102 commit_chk_wrnNNO () {
 103         crlf=$1
 104         attr=$2
 105         lfwarn=$3
 106         crlfwarn=$4
 107         lfmixcrlf=$5
 108         lfmixcr=$6
 109         crlfnul=$7
 110         pfx=NNO_${crlf}_attr_${attr}
 111         #Commit files on top of existing file
 112         create_gitattributes "$attr" &&
 113         for f in LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
 114         do
 115                 fname=${pfx}_$f.txt &&
 116                 cp $f $fname &&
 117                 printf Z >>"$fname" &&
 118                 git -c core.autocrlf=$crlf add $fname 2>/dev/null &&
 119                 git -c core.autocrlf=$crlf commit -m "commit_$fname" $fname >"${pfx}_$f.err" 2>&1
 120         done
 121
 122         test_expect_success "commit NNO files crlf=$crlf attr=$attr LF" '
 123                 check_warning "$lfwarn" ${pfx}_LF.err
 124         '
 125         test_expect_success "commit NNO files crlf=$crlf attr=$attr CRLF" '
 126                 check_warning "$crlfwarn" ${pfx}_CRLF.err
 127         '
 128
 129         test_expect_success "commit NNO files crlf=$crlf attr=$attr CRLF_mix_LF" '
 130                 check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err
 131         '
 132
 133         test_expect_success "commit NNO files crlf=$crlf attr=$attr LF_mix_cr" '
 134                 check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err
 135         '
 136
 137         test_expect_success "commit NNO files crlf=$crlf attr=$attr CRLF_nul" '
 138                 check_warning "$crlfnul" ${pfx}_CRLF_nul.err
 139         '
 140 }
 141
 142 stats_ascii () {
 143         case "$1" in
 144         LF)
 145                 echo lf
 146                 ;;
 147         CRLF)
 148                 echo crlf
 149                 ;;
 150         CRLF_mix_LF)
 151                 echo mixed
 152                 ;;
 153         LF_mix_CR|CRLF_nul|LF_nul|CRLF_mix_CR)
 154                 echo "-text"
 155                 ;;
 156         *)
 157                 echo error_invalid $1
 158                 ;;
 159         esac
 160
 161 }
 162
 163
 164 # contruct the attr/ returned by git ls-files --eol
 165 # Take none (=empty), one or two args
 166 attr_ascii () {
 167         case $1,$2 in
 168         -text,*)   echo "-text" ;;
 169         text,)     echo "text" ;;
 170         text,lf)   echo "text eol=lf" ;;
 171         text,crlf) echo "text eol=crlf" ;;
 172         auto,)     echo "text=auto" ;;
 173         auto,lf)   echo "text=auto eol=lf" ;;
 174         auto,crlf) echo "text=auto eol=crlf" ;;
 175         lf,)       echo "text eol=lf" ;;
 176         crlf,)     echo "text eol=crlf" ;;
 177         ,) echo "" ;;
 178         *) echo invalid_attr "$1,$2" ;;
 179         esac
 180 }
 181
 182 check_files_in_repo () {
 183         crlf=$1
 184         attr=$2
 185         lfname=$3
 186         crlfname=$4
 187         lfmixcrlf=$5
 188         lfmixcr=$6
 189         crlfnul=$7
 190         pfx=crlf_${crlf}_attr_${attr}_ &&
 191         compare_files $lfname ${pfx}LF.txt &&
 192         compare_files $crlfname ${pfx}CRLF.txt &&
 193         compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt &&
 194         compare_files $lfmixcr ${pfx}LF_mix_CR.txt &&
 195         compare_files $crlfnul ${pfx}CRLF_nul.txt
 196 }
 197
 198 check_in_repo_NNO () {
 199         crlf=$1
 200         attr=$2
 201         lfname=$3
 202         crlfname=$4
 203         lfmixcrlf=$5
 204         lfmixcr=$6
 205         crlfnul=$7
 206         pfx=NNO_${crlf}_attr_${attr}_
 207         test_expect_success "compare_files $lfname ${pfx}LF.txt" '
 208                 compare_files $lfname ${pfx}LF.txt
 209         '
 210         test_expect_success "compare_files $crlfname ${pfx}CRLF.txt" '
 211                 compare_files $crlfname ${pfx}CRLF.txt
 212         '
 213         test_expect_success "compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt" '
 214                 compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt
 215         '
 216         test_expect_success "compare_files $lfmixcr ${pfx}LF_mix_CR.txt" '
 217                 compare_files $lfmixcr ${pfx}LF_mix_CR.txt
 218         '
 219         test_expect_success "compare_files $crlfnul ${pfx}CRLF_nul.txt" '
 220                 compare_files $crlfnul ${pfx}CRLF_nul.txt
 221         '
 222 }
 223
 224 checkout_files () {
 225         attr=$1 ; shift
 226         ident=$1; shift
 227         aeol=$1 ; shift
 228         crlf=$1 ; shift
 229         ceol=$1 ; shift
 230         lfname=$1 ; shift
 231         crlfname=$1 ; shift
 232         lfmixcrlf=$1 ; shift
 233         lfmixcr=$1 ; shift
 234         crlfnul=$1 ; shift
 235         create_gitattributes "$attr" "$ident" &&
 236         git config core.autocrlf $crlf &&
 237         pfx=eol_${ceol}_crlf_${crlf}_attr_${attr}_ &&
 238         for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul
 239         do
 240                 rm crlf_false_attr__$f.txt &&
 241                 if test -z "$ceol"; then
 242                         git checkout crlf_false_attr__$f.txt
 243                 else
 244                         git -c core.eol=$ceol checkout crlf_false_attr__$f.txt
 245                 fi
 246         done
 247
 248         test_expect_success "ls-files --eol attr=$attr $ident $aeol core.autocrlf=$crlf core.eol=$ceol" '
 249                 test_when_finished "rm expect actual" &&
 250                 sort <<-EOF >expect &&
 251                 i/crlf w/$(stats_ascii $crlfname) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF.txt
 252                 i/mixed w/$(stats_ascii $lfmixcrlf) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF_mix_LF.txt
 253                 i/lf w/$(stats_ascii $lfname) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF.txt
 254                 i/-text w/$(stats_ascii $lfmixcr) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF_mix_CR.txt
 255                 i/-text w/$(stats_ascii $crlfnul) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF_nul.txt
 256                 i/-text w/$(stats_ascii $crlfnul) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF_nul.txt
 257                 EOF
 258                 git ls-files --eol crlf_false_attr__* |
 259                 sed -e "s/      / /g" -e "s/  */ /g" |
 260                 sort >actual &&
 261                 test_cmp expect actual
 262         '
 263         test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF" "
 264                 compare_ws_file $pfx $lfname    crlf_false_attr__LF.txt
 265         "
 266         test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF" "
 267                 compare_ws_file $pfx $crlfname  crlf_false_attr__CRLF.txt
 268         "
 269         test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF_mix_LF" "
 270                 compare_ws_file $pfx $lfmixcrlf crlf_false_attr__CRLF_mix_LF.txt
 271         "
 272         test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF_mix_CR" "
 273                 compare_ws_file $pfx $lfmixcr   crlf_false_attr__LF_mix_CR.txt
 274         "
 275         test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF_nul" "
 276                 compare_ws_file $pfx $crlfnul   crlf_false_attr__LF_nul.txt
 277         "
 278 }
 279
 280 # Test control characters
 281 # NUL SOH CR EOF==^Z
 282 test_expect_success 'ls-files --eol -o Text/Binary' '
 283         test_when_finished "rm expect actual TeBi_*" &&
 284         STRT=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA &&
 285         STR=$STRT$STRT$STRT$STRT &&
 286         printf "${STR}BBB\001" >TeBi_127_S &&
 287         printf "${STR}BBBB\001">TeBi_128_S &&
 288         printf "${STR}BBB\032" >TeBi_127_E &&
 289         printf "\032${STR}BBB" >TeBi_E_127 &&
 290         printf "${STR}BBBB\000">TeBi_128_N &&
 291         printf "${STR}BBB\012">TeBi_128_L &&
 292         printf "${STR}BBB\015">TeBi_127_C &&
 293         printf "${STR}BB\015\012" >TeBi_126_CL &&
 294         printf "${STR}BB\015\012\015" >TeBi_126_CLC &&
 295         sort <<-\EOF >expect &&
 296         i/ w/-text TeBi_127_S
 297         i/ w/none TeBi_128_S
 298         i/ w/none TeBi_127_E
 299         i/ w/-text TeBi_E_127
 300         i/ w/-text TeBi_128_N
 301         i/ w/lf TeBi_128_L
 302         i/ w/-text TeBi_127_C
 303         i/ w/crlf TeBi_126_CL
 304         i/ w/-text TeBi_126_CLC
 305         EOF
 306         git ls-files --eol -o |
 307         sed -n -e "/TeBi_/{s!attr/[     ]*!!g
 308         s!      ! !g
 309         s!  *! !g
 310         p
 311         }" | sort >actual &&
 312         test_cmp expect actual
 313 '
 314
 315 test_expect_success 'setup master' '
 316         echo >.gitattributes &&
 317         git checkout -b master &&
 318         git add .gitattributes &&
 319         git commit -m "add .gitattributes" "" &&
 320         printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\nLINETHREE"     >LF &&
 321         printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\r\nLINETHREE" >CRLF &&
 322         printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\r\nLINETWO\nLINETHREE"   >CRLF_mix_LF &&
 323         printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\rLINETHREE"     >LF_mix_CR &&
 324         printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\rLINETHREE"   >CRLF_mix_CR &&
 325         printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONEQ\r\nLINETWO\r\nLINETHREE" | q_to_nul >CRLF_nul &&
 326         printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONEQ\nLINETWO\nLINETHREE" | q_to_nul >LF_nul &&
 327         create_NNO_files CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF &&
 328         git -c core.autocrlf=false add NNO_*.txt &&
 329         git commit -m "mixed line endings" &&
 330         test_tick
 331 '
 332
 333
 334
 335 warn_LF_CRLF="LF will be replaced by CRLF"
 336 warn_CRLF_LF="CRLF will be replaced by LF"
 337
 338 # WILC stands for "Warn if (this OS) converts LF into CRLF".
 339 # WICL: Warn if CRLF becomes LF
 340 # WAMIX: Mixed line endings: either CRLF->LF or LF->CRLF
 341 if test_have_prereq NATIVE_CRLF
 342 then
 343         WILC=LF_CRLF
 344         WICL=
 345         WAMIX=LF_CRLF
 346 else
 347         WILC=
 348         WICL=CRLF_LF
 349         WAMIX=CRLF_LF
 350 fi
 351
 352 #                         attr   LF        CRLF      CRLFmixLF LFmixCR   CRLFNUL
 353 test_expect_success 'commit files empty attr' '
 354         commit_check_warn false ""     ""        ""        ""        ""        "" &&
 355         commit_check_warn true  ""     "LF_CRLF" ""        "LF_CRLF" ""        "" &&
 356         commit_check_warn input ""     ""        "CRLF_LF" "CRLF_LF" ""        ""
 357 '
 358
 359 test_expect_success 'commit files attr=auto' '
 360         commit_check_warn false "auto" "$WILC"   "$WICL"   "$WAMIX"  ""        "" &&
 361         commit_check_warn true  "auto" "LF_CRLF" ""        "LF_CRLF" ""        "" &&
 362         commit_check_warn input "auto" ""        "CRLF_LF" "CRLF_LF" ""        ""
 363 '
 364
 365 test_expect_success 'commit files attr=text' '
 366         commit_check_warn false "text" "$WILC"   "$WICL"   "$WAMIX"  "$WILC"   "$WICL"   &&
 367         commit_check_warn true  "text" "LF_CRLF" ""        "LF_CRLF" "LF_CRLF" ""        &&
 368         commit_check_warn input "text" ""        "CRLF_LF" "CRLF_LF" ""        "CRLF_LF"
 369 '
 370
 371 test_expect_success 'commit files attr=-text' '
 372         commit_check_warn false "-text" ""       ""        ""        ""        "" &&
 373         commit_check_warn true  "-text" ""       ""        ""        ""        "" &&
 374         commit_check_warn input "-text" ""       ""        ""        ""        ""
 375 '
 376
 377 test_expect_success 'commit files attr=lf' '
 378         commit_check_warn false "lf"    ""       "CRLF_LF" "CRLF_LF"  ""       "CRLF_LF" &&
 379         commit_check_warn true  "lf"    ""       "CRLF_LF" "CRLF_LF"  ""       "CRLF_LF" &&
 380         commit_check_warn input "lf"    ""       "CRLF_LF" "CRLF_LF"  ""       "CRLF_LF"
 381 '
 382
 383 test_expect_success 'commit files attr=crlf' '
 384         commit_check_warn false "crlf" "LF_CRLF" ""        "LF_CRLF" "LF_CRLF" "" &&
 385         commit_check_warn true  "crlf" "LF_CRLF" ""        "LF_CRLF" "LF_CRLF" "" &&
 386         commit_check_warn input "crlf" "LF_CRLF" ""        "LF_CRLF" "LF_CRLF" ""
 387 '
 388
 389 #                       attr   LF        CRLF      CRLFmixLF     LF_mix_CR   CRLFNUL
 390 commit_chk_wrnNNO false ""     ""        ""        ""            ""              ""
 391 commit_chk_wrnNNO true  ""     "LF_CRLF" ""        ""            ""              ""
 392 commit_chk_wrnNNO input ""     ""        ""        ""            ""              ""
 393
 394
 395 commit_chk_wrnNNO false "auto" "$WILC"   "$WICL"   "$WAMIX"      ""              ""
 396 commit_chk_wrnNNO true  "auto" "LF_CRLF" ""        "LF_CRLF"     ""              ""
 397 commit_chk_wrnNNO input "auto" ""        "CRLF_LF" "CRLF_LF"     ""              ""
 398
 399 commit_chk_wrnNNO false "text" "$WILC"   "$WICL"   "$WAMIX"      "$WILC"         "$WICL"
 400 commit_chk_wrnNNO true  "text" "LF_CRLF" ""        "LF_CRLF"     "LF_CRLF"       ""
 401 commit_chk_wrnNNO input "text" ""        "CRLF_LF" "CRLF_LF"     ""              "CRLF_LF"
 402
 403 commit_chk_wrnNNO false "-text" ""       ""        ""            ""              ""
 404 commit_chk_wrnNNO true  "-text" ""       ""        ""            ""              ""
 405 commit_chk_wrnNNO input "-text" ""       ""        ""            ""              ""
 406
 407 commit_chk_wrnNNO false "lf"    ""       "CRLF_LF" "CRLF_LF"      ""             "CRLF_LF"
 408 commit_chk_wrnNNO true  "lf"    ""       "CRLF_LF" "CRLF_LF"      ""             "CRLF_LF"
 409 commit_chk_wrnNNO input "lf"    ""       "CRLF_LF" "CRLF_LF"      ""             "CRLF_LF"
 410
 411 commit_chk_wrnNNO false "crlf" "LF_CRLF" ""        "LF_CRLF"     "LF_CRLF"       ""
 412 commit_chk_wrnNNO true  "crlf" "LF_CRLF" ""        "LF_CRLF"     "LF_CRLF"       ""
 413 commit_chk_wrnNNO input "crlf" "LF_CRLF" ""        "LF_CRLF"     "LF_CRLF"       ""
 414
 415 test_expect_success 'create files cleanup' '
 416         rm -f *.txt &&
 417         git -c core.autocrlf=false reset --hard
 418 '
 419
 420 test_expect_success 'commit empty gitattribues' '
 421         check_files_in_repo false ""      LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
 422         check_files_in_repo true  ""      LF LF   LF          LF_mix_CR CRLF_nul &&
 423         check_files_in_repo input ""      LF LF   LF          LF_mix_CR CRLF_nul
 424 '
 425
 426 test_expect_success 'commit text=auto' '
 427         check_files_in_repo false "auto"  LF LF   LF          LF_mix_CR CRLF_nul &&
 428         check_files_in_repo true  "auto"  LF LF   LF          LF_mix_CR CRLF_nul &&
 429         check_files_in_repo input "auto"  LF LF   LF          LF_mix_CR CRLF_nul
 430 '
 431
 432 test_expect_success 'commit text' '
 433         check_files_in_repo false "text"  LF LF   LF          LF_mix_CR LF_nul &&
 434         check_files_in_repo true  "text"  LF LF   LF          LF_mix_CR LF_nul &&
 435         check_files_in_repo input "text"  LF LF   LF          LF_mix_CR LF_nul
 436 '
 437
 438 test_expect_success 'commit -text' '
 439         check_files_in_repo false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
 440         check_files_in_repo true  "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
 441         check_files_in_repo input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
 442 '
 443
 444 #                       attr    LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLFNUL
 445 check_in_repo_NNO false ""      LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLF_nul
 446 check_in_repo_NNO true  ""      LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLF_nul
 447 check_in_repo_NNO input ""      LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLF_nul
 448
 449 check_in_repo_NNO false "auto"  LF        LF        LF           LF_mix_CR      CRLF_nul
 450 check_in_repo_NNO true  "auto"  LF        LF        LF           LF_mix_CR      CRLF_nul
 451 check_in_repo_NNO input "auto"  LF        LF        LF           LF_mix_CR      CRLF_nul
 452
 453 check_in_repo_NNO false "text"  LF        LF        LF           LF_mix_CR      LF_nul
 454 check_in_repo_NNO true  "text"  LF        LF        LF           LF_mix_CR      LF_nul
 455 check_in_repo_NNO input "text"  LF        LF        LF           LF_mix_CR      LF_nul
 456
 457 check_in_repo_NNO false "-text" LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLF_nul
 458 check_in_repo_NNO true  "-text" LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLF_nul
 459 check_in_repo_NNO input "-text" LF        CRLF      CRLF_mix_LF  LF_mix_CR      CRLF_nul
 460
 461
 462 ################################################################################
 463 # Check how files in the repo are changed when they are checked out
 464 # How to read the table below:
 465 # - checkout_files will check multiple files with a combination of settings
 466 #   and attributes (core.autocrlf=input is forbidden with core.eol=crlf)
 467 #
 468 # - parameter $1        : text in .gitattributs  "" (empty) | auto | text | -text
 469 # - parameter $2        : ident                  "" | i (i == ident)
 470 # - parameter $3        : eol in .gitattributs   "" (empty) | lf | crlf
 471 # - parameter $4        : core.autocrlf          false | true | input
 472 # - parameter $5        : core.eol               "" | lf | crlf | "native"
 473 # - parameter $6        : reference for a file with only LF in the repo
 474 # - parameter $7        : reference for a file with only CRLF in the repo
 475 # - parameter $8        : reference for a file with mixed LF and CRLF in the repo
 476 # - parameter $9        : reference for a file with LF and CR in the repo
 477 # - parameter $10 : reference for a file with CRLF and a NUL (should be handled as binary when auto)
 478
 479 if test_have_prereq NATIVE_CRLF
 480 then
 481 MIX_CRLF_LF=CRLF
 482 MIX_LF_CR=CRLF_mix_CR
 483 NL=CRLF
 484 LFNUL=CRLF_nul
 485 else
 486 MIX_CRLF_LF=CRLF_mix_LF
 487 MIX_LF_CR=LF_mix_CR
 488 NL=LF
 489 LFNUL=LF_nul
 490 fi
 491 export CRLF_MIX_LF_CR MIX NL
 492
 493 checkout_files ""      ""        ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 494 checkout_files ""      ""        ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 495 checkout_files ""      ""        ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 496 checkout_files ""      ""        ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 497 checkout_files ""      ""        ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 498 checkout_files ""      ""        ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 499 checkout_files ""      ""        ""    true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 500 checkout_files ""      ""        ""    true   crlf     CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 501 checkout_files ""      ""        ""    true   lf       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 502 checkout_files ""      ""        ""    true   native   CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 503 checkout_files ""      ident ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 504 checkout_files ""      ident ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 505 checkout_files ""      ident ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 506 checkout_files ""      ident ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 507 checkout_files ""      ident ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 508 checkout_files ""      ident ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 509 checkout_files ""      ident ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 510 checkout_files ""      ident ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 511 checkout_files ""      ident ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 512 checkout_files ""      ident ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 513 checkout_files "auto"  ""        ""    false  ""       $NL   CRLF  $MIX_CRLF_LF LF_mix_CR    LF_nul
 514 checkout_files "auto"  ""        ""    false  crlf     CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
 515 checkout_files "auto"  ""        ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 516 checkout_files "auto"  ""        ""    false  native   $NL   CRLF  $MIX_CRLF_LF LF_mix_CR    LF_nul
 517 checkout_files "auto"  ""        ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 518 checkout_files "auto"  ""        ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 519 checkout_files "auto"  ""        ""    true   ""       CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
 520 checkout_files "auto"  ""        ""    true   crlf     CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
 521 checkout_files "auto"  ""        ""    true   lf       CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
 522 checkout_files "auto"  ""        ""    true   native   CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
 523 checkout_files "auto"  ident ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 524 checkout_files "auto"  ident ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 525 checkout_files "auto"  ident ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 526 checkout_files "auto"  ident ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 527 checkout_files "auto"  ident ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 528 checkout_files "auto"  ident ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 529 checkout_files "auto"  ident ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 530 checkout_files "auto"  ident ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 531 checkout_files "auto"  ident ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 532 checkout_files "auto"  ident ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 533
 534 for id in "" ident;
 535 do
 536         checkout_files "crlf"  "$id" ""    false  ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 537         checkout_files "crlf"  "$id" ""    false  crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 538         checkout_files "crlf"  "$id" ""    false  lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 539         checkout_files "crlf"  "$id" ""    false  native   CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 540         checkout_files "crlf"  "$id" ""    input  ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 541         checkout_files "crlf"  "$id" ""    input  lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 542         checkout_files "crlf"  "$id" ""    true   ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 543         checkout_files "crlf"  "$id" ""    true   crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 544         checkout_files "crlf"  "$id" ""    true   lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 545         checkout_files "crlf"  "$id" ""    true   native   CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 546         checkout_files "lf"    "$id" ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 547         checkout_files "lf"    "$id" ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 548         checkout_files "lf"    "$id" ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 549         checkout_files "lf"    "$id" ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 550         checkout_files "lf"    "$id" ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 551         checkout_files "lf"    "$id" ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 552         checkout_files "lf"    "$id" ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 553         checkout_files "lf"    "$id" ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 554         checkout_files "lf"    "$id" ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 555         checkout_files "lf"    "$id" ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 556         checkout_files "text"  "$id" ""    false  ""       $NL   CRLF  $MIX_CRLF_LF $MIX_LF_CR   $LFNUL
 557         checkout_files "text"  "$id" ""    false  crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 558         checkout_files "text"  "$id" ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 559         checkout_files "text"  "$id" ""    false  native   $NL   CRLF  $MIX_CRLF_LF $MIX_LF_CR   $LFNUL
 560         checkout_files "text"  "$id" ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 561         checkout_files "text"  "$id" ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 562         checkout_files "text"  "$id" ""    true   ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 563         checkout_files "text"  "$id" ""    true   crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 564         checkout_files "text"  "$id" ""    true   lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 565         checkout_files "text"  "$id" ""    true   native   CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 566         checkout_files "-text" "$id" ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 567         checkout_files "-text" "$id" ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 568         checkout_files "-text" "$id" ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 569         checkout_files "-text" "$id" ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 570         checkout_files "-text" "$id" ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 571         checkout_files "-text" "$id" ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 572         checkout_files "-text" "$id" ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 573         checkout_files "-text" "$id" ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 574         checkout_files "-text" "$id" ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 575         checkout_files "-text" "$id" ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
 576 done
 577
 578 # Should be the last test case: remove some files from the worktree
 579 test_expect_success 'ls-files --eol -d -z' '
 580         rm crlf_false_attr__CRLF.txt crlf_false_attr__CRLF_mix_LF.txt crlf_false_attr__LF.txt .gitattributes &&
 581         cat >expect <<-\EOF &&
 582         i/crlf w/ crlf_false_attr__CRLF.txt
 583         i/lf w/ .gitattributes
 584         i/lf w/ crlf_false_attr__LF.txt
 585         i/mixed w/ crlf_false_attr__CRLF_mix_LF.txt
 586         EOF
 587         git ls-files --eol -d |
 588         sed -e "s!attr/[^       ]*!!g" -e "s/   / /g" -e "s/  */ /g" |
 589         sort >actual &&
 590         test_cmp expect actual
 591 '
 592
 593 test_done