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t0027: Add repoMIX and LF_nul
"new safer autocrlf handling": - Check if eols in a file are converted at commit, when the file has CR (or CRLF) in the repo (technically speaking in the index). - Add a test-file repoMIX with mixed line-endings. - When converting LF->CRLF or CRLF->LF: check the warnings checkout_files(): - Checking out CRLF_nul and checking for eol coversion does not make much sense (CRLF will stay CRLF). - Use the file LF_nul instead: It is handled a binary in "auto" modes, and when declared as text the LF may be replaced with CRLF, depending on the configuration. Signed-off-by: Torsten Bögershausen <[email protected]> Acked-by: Johannes Schindelin <[email protected]> Signed-off-by: Junio C Hamano <[email protected]>
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‎t/t0027-auto-crlf.sh‎

Lines changed: 85 additions & 72 deletions
Original file line numberDiff line numberDiff line change
@@ -71,12 +71,21 @@ commit_check_warn () {
7171
attr=$2
7272
lfname=$3
7373
crlfname=$4
74-
lfmixcrlf=$5
75-
lfmixcr=$6
76-
crlfnul=$7
77-
create_gitattributes "$attr" &&
74+
repoMIX=$5
75+
lfmixcrlf=$6
76+
lfmixcr=$7
77+
crlfnul=$8
7878
pfx=crlf_${crlf}_attr_${attr}
79-
for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
79+
# Special handling for repoMIX: It should already be in the repo
80+
# with CRLF
81+
f=repoMIX
82+
fname=${pfx}_$f.txt
83+
echo >.gitattributes &&
84+
cp $f $fname &&
85+
git -c core.autocrlf=false add $fname 2>"${pfx}_$f.err" &&
86+
git commit -m "repoMIX" &&
87+
create_gitattributes "$attr" &&
88+
for f in LF CRLF repoMIX LF_mix_CR CRLF_mix_LF LF_nul CRLF_nul
8089
do
8190
fname=${pfx}_$f.txt &&
8291
cp $f $fname &&
@@ -120,7 +129,7 @@ checkout_files () {
120129
git config core.autocrlf $crlf &&
121130
pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ &&
122131
src=crlf_false_attr__ &&
123-
for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
132+
for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul
124133
do
125134
rm $src$f.txt &&
126135
if test -z "$eol"; then
@@ -142,8 +151,8 @@ checkout_files () {
142151
test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" "
143152
compare_ws_file $pfx $lfmixcr ${src}LF_mix_CR.txt
144153
"
145-
test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_nul" "
146-
compare_ws_file $pfx $crlfnul ${src}CRLF_nul.txt
154+
test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_nul" "
155+
compare_ws_file $pfx $crlfnul ${src}LF_nul.txt
147156
"
148157
}
149158

@@ -155,6 +164,7 @@ test_expect_success 'setup master' '
155164
git commit -m "add .gitattributes" "" &&
156165
printf "line1\nline2\nline3" >LF &&
157166
printf "line1\r\nline2\r\nline3" >CRLF &&
167+
printf "line1\r\nline2\nline3" >repoMIX &&
158168
printf "line1\r\nline2\nline3" >CRLF_mix_LF &&
159169
printf "line1\nline2\rline3" >LF_mix_CR &&
160170
printf "line1\r\nline2\rline3" >CRLF_mix_CR &&
@@ -181,40 +191,41 @@ else
181191
WAMIX=CRLF_LF
182192
fi
183193

194+
# attr LF CRLF repoMIX CRLFmixLF LFmixCR CRLFNUL
184195
test_expect_success 'commit files empty attr' '
185-
commit_check_warn false "" "" "" "" "" "" &&
186-
commit_check_warn true "" "LF_CRLF" "" "LF_CRLF" "" "" &&
187-
commit_check_warn input "" "" "CRLF_LF" "CRLF_LF" "" ""
196+
commit_check_warn false "" "" "" "" "" "" "" &&
197+
commit_check_warn true "" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" "" &&
198+
commit_check_warn input "" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" ""
188199
'
189200

190201
test_expect_success 'commit files attr=auto' '
191-
commit_check_warn false "auto" "$WILC" "$WICL" "$WAMIX" "" "" &&
192-
commit_check_warn true "auto" "LF_CRLF" "" "LF_CRLF" "" "" &&
193-
commit_check_warn input "auto" "" "CRLF_LF" "CRLF_LF" "" ""
202+
commit_check_warn false "auto" "$WILC" "$WICL" "$WAMIX" "$WAMIX" "" "" &&
203+
commit_check_warn true "auto" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" "" &&
204+
commit_check_warn input "auto" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" ""
194205
'
195206

196207
test_expect_success 'commit files attr=text' '
197-
commit_check_warn false "text" "$WILC" "$WICL" "$WAMIX" "$WILC" "$WICL" &&
198-
commit_check_warn true "text" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
199-
commit_check_warn input "text" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
208+
commit_check_warn false "text" "$WILC" "$WICL" "$WAMIX" "$WAMIX" "$WILC" "$WICL" &&
209+
commit_check_warn true "text" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" "" &&
210+
commit_check_warn input "text" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
200211
'
201212

202213
test_expect_success 'commit files attr=-text' '
203-
commit_check_warn false "-text" "" "" "" "" "" &&
204-
commit_check_warn true "-text" "" "" "" "" "" &&
205-
commit_check_warn input "-text" "" "" "" "" ""
214+
commit_check_warn false "-text" "" "" "" "" "" "" &&
215+
commit_check_warn true "-text" "" "" "" "" "" "" &&
216+
commit_check_warn input "-text" "" "" "" "" "" ""
206217
'
207218

208219
test_expect_success 'commit files attr=lf' '
209-
commit_check_warn false "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
210-
commit_check_warn true "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
211-
commit_check_warn input "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
220+
commit_check_warn false "lf" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
221+
commit_check_warn true "lf" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
222+
commit_check_warn input "lf" "" "CRLF_LF" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
212223
'
213224

214225
test_expect_success 'commit files attr=crlf' '
215-
commit_check_warn false "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
216-
commit_check_warn true "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
217-
commit_check_warn input "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" ""
226+
commit_check_warn false "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" "" &&
227+
commit_check_warn true "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" "" &&
228+
commit_check_warn input "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "LF_CRLF" ""
218229
'
219230

220231
test_expect_success 'create files cleanup' '
@@ -268,79 +279,81 @@ test_expect_success 'commit -text' '
268279
# eol acrlf
269280
# ----------------------------------------------
270281
# What we want to have in the working tree:
271-
if test_have_prereq MINGW
282+
if test_have_prereq NATIVE_CRLF
272283
then
273284
MIX_CRLF_LF=CRLF
274285
MIX_LF_CR=CRLF_mix_CR
275286
NL=CRLF
287+
LFNUL=CRLF_nul
276288
else
277289
MIX_CRLF_LF=CRLF_mix_LF
278290
MIX_LF_CR=LF_mix_CR
279291
NL=LF
292+
LFNUL=LF_nul
280293
fi
281294
export CRLF_MIX_LF_CR MIX NL
282295

283-
checkout_files lf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
284-
checkout_files lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
285-
checkout_files lf input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
286-
checkout_files lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
287-
checkout_files lf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
288-
checkout_files lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
289-
checkout_files lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
296+
checkout_files lf false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
297+
checkout_files lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
298+
checkout_files lf input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
299+
checkout_files lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
300+
checkout_files lf true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul
301+
checkout_files lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
302+
checkout_files lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
290303
checkout_files lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
291-
checkout_files lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
292-
checkout_files lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
293-
checkout_files lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
294-
checkout_files lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
295-
checkout_files lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
296-
checkout_files lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
297-
checkout_files lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
304+
checkout_files lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
305+
checkout_files lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
306+
checkout_files lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
307+
checkout_files lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
308+
checkout_files lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
309+
checkout_files lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
310+
checkout_files lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
298311
checkout_files lf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
299312
checkout_files lf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
300313
checkout_files lf input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
301314

302-
checkout_files crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
303-
checkout_files crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
304-
checkout_files crlf false "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
305-
checkout_files crlf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
315+
checkout_files crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
316+
checkout_files crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
317+
checkout_files crlf false "auto" CRLF CRLF CRLF LF_mix_CR LF_nul
318+
checkout_files crlf true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul
306319
checkout_files crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
307320
checkout_files crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
308-
checkout_files crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
309-
checkout_files crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
310-
checkout_files crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
311-
checkout_files crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
321+
checkout_files crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
322+
checkout_files crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
323+
checkout_files crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
324+
checkout_files crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
312325
checkout_files crlf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
313326
checkout_files crlf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
314327

315-
checkout_files "" false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
316-
checkout_files "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
317-
checkout_files "" input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
318-
checkout_files "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul
319-
checkout_files "" true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
320-
checkout_files "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
321-
checkout_files "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul
328+
checkout_files "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
329+
checkout_files "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
330+
checkout_files "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
331+
checkout_files "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul
332+
checkout_files "" true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul
333+
checkout_files "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
334+
checkout_files "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL
322335
checkout_files "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
323-
checkout_files "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
324-
checkout_files "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
325-
checkout_files "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
326-
checkout_files "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
327-
checkout_files "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
328-
checkout_files "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
329-
checkout_files "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
336+
checkout_files "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
337+
checkout_files "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
338+
checkout_files "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
339+
checkout_files "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
340+
checkout_files "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
341+
checkout_files "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
342+
checkout_files "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
330343
checkout_files "" false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
331344
checkout_files "" true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
332345
checkout_files "" input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
333346

334-
checkout_files native false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
335-
checkout_files native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
336-
checkout_files native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul
337-
checkout_files native true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
338-
checkout_files native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul
347+
checkout_files native false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
348+
checkout_files native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul
349+
checkout_files native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul
350+
checkout_files native true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul
351+
checkout_files native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL
339352
checkout_files native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
340-
checkout_files native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
341-
checkout_files native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
342-
checkout_files native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
343-
checkout_files native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
353+
checkout_files native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
354+
checkout_files native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
355+
checkout_files native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
356+
checkout_files native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul
344357
checkout_files native false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
345358
checkout_files native true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
346359

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