summaryrefslogtreecommitdiff
path: root/t/t0027-auto-crlf.sh
blob: f33962b178238126d4cbe88cfbda7dd7bb747490 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
#!/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\000abcdef0123456789' QN00000000000000000 <"$2" >"$exp" &&
	tr '\015\000abcdef0123456789' QN00000000000000000 <"$3" >"$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_NNO_files () {
	for crlf in false true input
	do
		for attr in "" auto text -text lf crlf
		do
			pfx=NNO_${crlf}_attr_${attr} &&
			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
		done
	done
}

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/" | 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"
	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 () {
	crlf=$1
	attr=$2
	lfwarn=$3
	crlfwarn=$4
	lfmixcrlf=$5
	lfmixcr=$6
	crlfnul=$7
	pfx=NNO_${crlf}_attr_${attr}
	#Commit files on top of existing file
	create_gitattributes "$attr" &&
	for f in LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
	do
		fname=${pfx}_$f.txt &&
		cp $f $fname &&
		git -c core.autocrlf=$crlf add $fname 2>/dev/null &&
		git -c core.autocrlf=$crlf commit -m "commit_$fname" $fname >"${pfx}_$f.err" 2>&1
	done

	test_expect_success "commit NNO files crlf=$crlf attr=$attr LF" '
		check_warning "$lfwarn" ${pfx}_LF.err
	'
	test_expect_success "commit NNO files crlf=$crlf attr=$attr CRLF" '
		check_warning "$crlfwarn" ${pfx}_CRLF.err
	'

	test_expect_success "commit NNO files crlf=$crlf attr=$attr CRLF_mix_LF" '
		check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err
	'

	test_expect_success "commit NNO files crlf=$crlf attr=$attr LF_mix_cr" '
		check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err
	'

	test_expect_success "commit NNO files crlf=$crlf attr=$attr CRLF_nul" '
		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

}


# contruct the attr/ returned by git ls-files --eol
# Take none (=empty), one or two args
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 () {
	crlf=$1
	attr=$2
	lfname=$3
	crlfname=$4
	lfmixcrlf=$5
	lfmixcr=$6
	crlfnul=$7
	pfx=NNO_${crlf}_attr_${attr}_
	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=$1 ; shift
	create_gitattributes "$attr" "$ident" &&
	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
		rm crlf_false_attr__$f.txt &&
		if test -z "$ceol"; then
			git checkout crlf_false_attr__$f.txt
		else
			git -c core.eol=$ceol checkout crlf_false_attr__$f.txt
		fi
	done

	test_expect_success "ls-files --eol attr=$attr $ident $aeol core.autocrlf=$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__* |
		sed -e "s/	/ /g" -e "s/  */ /g" |
		sort >actual &&
		test_cmp expect actual
	'
	test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF" "
		compare_ws_file $pfx $lfname    crlf_false_attr__LF.txt
	"
	test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF" "
		compare_ws_file $pfx $crlfname  crlf_false_attr__CRLF.txt
	"
	test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF_mix_LF" "
		compare_ws_file $pfx $lfmixcrlf crlf_false_attr__CRLF_mix_LF.txt
	"
	test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF_mix_CR" "
		compare_ws_file $pfx $lfmixcr   crlf_false_attr__LF_mix_CR.txt
	"
	test_expect_success "checkout $ident $attr $aeol core.autocrlf=$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 |
	sed -n -e "/TeBi_/{s!attr/[	]*!!g
	s!	! !g
	s!  *! !g
	p
	}" | sort >actual &&
	test_cmp expect actual
'

test_expect_success 'setup master' '
	echo >.gitattributes &&
	git checkout -b master &&
	git add .gitattributes &&
	git commit -m "add .gitattributes" "" &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\nLINETHREE"     >LF &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\r\nLINETHREE" >CRLF &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\r\nLINETWO\nLINETHREE"   >CRLF_mix_LF &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\rLINETHREE"     >LF_mix_CR &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\rLINETHREE"   >CRLF_mix_CR &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONEQ\r\nLINETWO\r\nLINETHREE" | q_to_nul >CRLF_nul &&
	printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONEQ\nLINETWO\nLINETHREE" | q_to_nul >LF_nul &&
	create_NNO_files CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF &&
	git -c core.autocrlf=false add NNO_*.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" ""
'

#                       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 false "auto" "$WILC"   "$WICL"   "$WAMIX"  	 ""        	 ""
commit_chk_wrnNNO true  "auto" "LF_CRLF" ""        "LF_CRLF" 	 ""        	 ""
commit_chk_wrnNNO input "auto" ""        "CRLF_LF" "CRLF_LF" 	 ""        	 ""

commit_chk_wrnNNO false "text" "$WILC"   "$WICL"   "$WAMIX"  	 "$WILC"   	 "$WICL"
commit_chk_wrnNNO true  "text" "LF_CRLF" ""        "LF_CRLF" 	 "LF_CRLF" 	 ""
commit_chk_wrnNNO input "text" ""        "CRLF_LF" "CRLF_LF" 	 ""        	 "CRLF_LF"

commit_chk_wrnNNO false "-text" ""       ""        ""        	 ""        	 ""
commit_chk_wrnNNO true  "-text" ""       ""        ""        	 ""        	 ""
commit_chk_wrnNNO input "-text" ""       ""        ""        	 ""        	 ""

commit_chk_wrnNNO false "lf"    ""       "CRLF_LF" "CRLF_LF" 	  ""       	 "CRLF_LF"
commit_chk_wrnNNO true  "lf"    ""       "CRLF_LF" "CRLF_LF" 	  ""       	 "CRLF_LF"
commit_chk_wrnNNO input "lf"    ""       "CRLF_LF" "CRLF_LF" 	  ""       	 "CRLF_LF"

commit_chk_wrnNNO false "crlf" "LF_CRLF" ""        "LF_CRLF" 	 "LF_CRLF" 	 ""
commit_chk_wrnNNO true  "crlf" "LF_CRLF" ""        "LF_CRLF" 	 "LF_CRLF" 	 ""
commit_chk_wrnNNO input "crlf" "LF_CRLF" ""        "LF_CRLF" 	 "LF_CRLF" 	 ""

test_expect_success 'create files cleanup' '
	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
'

#                       attr    LF        CRLF      CRLF_mix_LF  LF_mix_CR 	CRLFNUL
check_in_repo_NNO false ""      LF        CRLF      CRLF_mix_LF  LF_mix_CR 	CRLF_nul
check_in_repo_NNO true  ""      LF        CRLF      CRLF_mix_LF  LF_mix_CR 	CRLF_nul
check_in_repo_NNO input ""      LF        CRLF      CRLF_mix_LF  LF_mix_CR 	CRLF_nul

check_in_repo_NNO false "auto"  LF        LF        LF           LF_mix_CR 	CRLF_nul
check_in_repo_NNO true  "auto"  LF        LF        LF           LF_mix_CR 	CRLF_nul
check_in_repo_NNO input "auto"  LF        LF        LF           LF_mix_CR 	CRLF_nul

check_in_repo_NNO false "text"  LF        LF        LF           LF_mix_CR 	LF_nul
check_in_repo_NNO true  "text"  LF        LF        LF           LF_mix_CR 	LF_nul
check_in_repo_NNO input "text"  LF        LF        LF           LF_mix_CR 	LF_nul

check_in_repo_NNO false "-text" LF        CRLF      CRLF_mix_LF  LF_mix_CR 	CRLF_nul
check_in_repo_NNO true  "-text" LF        CRLF      CRLF_mix_LF  LF_mix_CR 	CRLF_nul
check_in_repo_NNO 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 	: 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

checkout_files ""      "" 	 ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      "" 	 ""    false  crlf     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 ""      "" 	 ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      "" 	 ""    input  ""       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 ""      "" 	 ""    true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      "" 	 ""    true   crlf     CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      "" 	 ""    true   lf       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      "" 	 ""    true   native   CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files ""      ident ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    false  ""       $NL   CRLF  $MIX_CRLF_LF LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    false  crlf     CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    false  native   $NL   CRLF  $MIX_CRLF_LF LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    true   ""       CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    true   crlf     CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    true   lf       CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
checkout_files "auto"  "" 	 ""    true   native   CRLF  CRLF  CRLF         LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
checkout_files "auto"  ident ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul

for id in "" ident;
do
	checkout_files "crlf"  "$id" ""    false  ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    false  crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    false  lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    false  native   CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    input  ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    input  lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    true   ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    true   crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    true   lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "crlf"  "$id" ""    true   native   CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "lf"    "$id" ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "lf"    "$id" ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "text"  "$id" ""    false  ""       $NL   CRLF  $MIX_CRLF_LF $MIX_LF_CR   $LFNUL
	checkout_files "text"  "$id" ""    false  crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "text"  "$id" ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "text"  "$id" ""    false  native   $NL   CRLF  $MIX_CRLF_LF $MIX_LF_CR   $LFNUL
	checkout_files "text"  "$id" ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "text"  "$id" ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "text"  "$id" ""    true   ""       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "text"  "$id" ""    true   crlf     CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "text"  "$id" ""    true   lf       CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "text"  "$id" ""    true   native   CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
	checkout_files "-text" "$id" ""    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    false  crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    false  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    false  native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    input  lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    true   ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    true   crlf     LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    true   lf       LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_nul
	checkout_files "-text" "$id" ""    true   native   LF    CRLF  CRLF_mix_LF  LF_mix_CR    LF_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 |
	sed -e "s!attr/[^	]*!!g" -e "s/	/ /g" -e "s/  */ /g" |
	sort >actual &&
	test_cmp expect actual
'

test_done