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