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[git/mjg.git] / t / t0027-auto-crlf.sh
blob452320df8391580fbc1d7112c45e1758691a0c16
1 #!/bin/sh
3 test_description='CRLF conversion all combinations'
5 . ./test-lib.sh
7 if ! test_have_prereq EXPENSIVE
8 then
9 skip_all="EXPENSIVE not set"
10 test_done
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
20 compare_ws_file () {
21 pfx=$1
22 exp=$2.expect
23 act=$pfx.actual.$3
24 tr '\015\000' QN <"$2" >"$exp" &&
25 tr '\015\000' QN <"$3" >"$act" &&
26 test_cmp $exp $act &&
27 rm $exp $act
30 create_gitattributes () {
31 attr=$1
32 case "$attr" in
33 auto)
34 echo "*.txt text=auto" >.gitattributes
36 text)
37 echo "*.txt text" >.gitattributes
39 -text)
40 echo "*.txt -text" >.gitattributes
42 crlf)
43 echo "*.txt eol=crlf" >.gitattributes
45 lf)
46 echo "*.txt eol=lf" >.gitattributes
48 "")
49 echo >.gitattributes
52 echo >&2 invalid attribute: $attr
53 exit 1
55 esac
58 check_warning () {
59 case "$1" in
60 LF_CRLF) grep "LF will be replaced by CRLF" $2;;
61 CRLF_LF) grep "CRLF will be replaced by LF" $2;;
62 '')
63 >expect
64 grep "will be replaced by" $2 >actual
65 test_cmp expect actual
67 *) false ;;
68 esac
71 create_file_in_repo () {
72 crlf=$1
73 attr=$2
74 lfname=$3
75 crlfname=$4
76 lfmixcrlf=$5
77 lfmixcr=$6
78 crlfnul=$7
79 create_gitattributes "$attr" &&
80 pfx=crlf_${crlf}_attr_${attr}
81 for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
83 fname=${pfx}_$f.txt &&
84 cp $f $fname &&
85 git -c core.autocrlf=$crlf add $fname 2>"${pfx}_$f.err"
86 done &&
87 git commit -m "core.autocrlf $crlf" &&
88 check_warning "$lfname" ${pfx}_LF.err &&
89 check_warning "$crlfname" ${pfx}_CRLF.err &&
90 check_warning "$lfmixcrlf" ${pfx}_CRLF_mix_LF.err &&
91 check_warning "$lfmixcr" ${pfx}_LF_mix_CR.err &&
92 check_warning "$crlfnul" ${pfx}_CRLF_nul.err
95 check_files_in_repo () {
96 crlf=$1
97 attr=$2
98 lfname=$3
99 crlfname=$4
100 lfmixcrlf=$5
101 lfmixcr=$6
102 crlfnul=$7
103 pfx=crlf_${crlf}_attr_${attr}_ &&
104 compare_files $lfname ${pfx}LF.txt &&
105 compare_files $crlfname ${pfx}CRLF.txt &&
106 compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt &&
107 compare_files $lfmixcr ${pfx}LF_mix_CR.txt &&
108 compare_files $crlfnul ${pfx}CRLF_nul.txt
112 check_files_in_ws () {
113 eol=$1
114 crlf=$2
115 attr=$3
116 lfname=$4
117 crlfname=$5
118 lfmixcrlf=$6
119 lfmixcr=$7
120 crlfnul=$8
121 create_gitattributes $attr &&
122 git config core.autocrlf $crlf &&
123 pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ &&
124 src=crlf_false_attr__ &&
125 for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
127 rm $src$f.txt &&
128 if test -z "$eol"; then
129 git checkout $src$f.txt
130 else
131 git -c core.eol=$eol checkout $src$f.txt
133 done
135 test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF" "
136 compare_ws_file $pfx $lfname ${src}LF.txt
138 test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF" "
139 compare_ws_file $pfx $crlfname ${src}CRLF.txt
141 test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_mix_LF" "
142 compare_ws_file $pfx $lfmixcrlf ${src}CRLF_mix_LF.txt
144 test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" "
145 compare_ws_file $pfx $lfmixcr ${src}LF_mix_CR.txt
147 test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_nul" "
148 compare_ws_file $pfx $crlfnul ${src}CRLF_nul.txt
152 #######
153 test_expect_success 'setup master' '
154 echo >.gitattributes &&
155 git checkout -b master &&
156 git add .gitattributes &&
157 git commit -m "add .gitattributes" "" &&
158 printf "line1\nline2\nline3" >LF &&
159 printf "line1\r\nline2\r\nline3" >CRLF &&
160 printf "line1\r\nline2\nline3" >CRLF_mix_LF &&
161 printf "line1\nline2\rline3" >LF_mix_CR &&
162 printf "line1\r\nline2\rline3" >CRLF_mix_CR &&
163 printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul &&
164 printf "line1Q\nline2\nline3" | q_to_nul >LF_nul
169 warn_LF_CRLF="LF will be replaced by CRLF"
170 warn_CRLF_LF="CRLF will be replaced by LF"
172 test_expect_success 'add files empty attr' '
173 create_file_in_repo false "" "" "" "" "" "" &&
174 create_file_in_repo true "" "LF_CRLF" "" "LF_CRLF" "" "" &&
175 create_file_in_repo input "" "" "CRLF_LF" "CRLF_LF" "" ""
178 test_expect_success 'add files attr=auto' '
179 create_file_in_repo false "auto" "" "CRLF_LF" "CRLF_LF" "" "" &&
180 create_file_in_repo true "auto" "LF_CRLF" "" "LF_CRLF" "" "" &&
181 create_file_in_repo input "auto" "" "CRLF_LF" "CRLF_LF" "" ""
184 test_expect_success 'add files attr=text' '
185 create_file_in_repo false "text" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
186 create_file_in_repo true "text" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
187 create_file_in_repo input "text" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
190 test_expect_success 'add files attr=-text' '
191 create_file_in_repo false "-text" "" "" "" "" "" &&
192 create_file_in_repo true "-text" "" "" "" "" "" &&
193 create_file_in_repo input "-text" "" "" "" "" ""
196 test_expect_success 'add files attr=lf' '
197 create_file_in_repo false "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
198 create_file_in_repo true "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF" &&
199 create_file_in_repo input "lf" "" "CRLF_LF" "CRLF_LF" "" "CRLF_LF"
202 test_expect_success 'add files attr=crlf' '
203 create_file_in_repo false "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
204 create_file_in_repo true "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" &&
205 create_file_in_repo input "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" ""
208 test_expect_success 'create files cleanup' '
209 rm -f *.txt &&
210 git reset --hard
213 test_expect_success 'commit empty gitattribues' '
214 check_files_in_repo false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
215 check_files_in_repo true "" LF LF LF LF_mix_CR CRLF_nul &&
216 check_files_in_repo input "" LF LF LF LF_mix_CR CRLF_nul
219 test_expect_success 'commit text=auto' '
220 check_files_in_repo false "auto" LF LF LF LF_mix_CR CRLF_nul &&
221 check_files_in_repo true "auto" LF LF LF LF_mix_CR CRLF_nul &&
222 check_files_in_repo input "auto" LF LF LF LF_mix_CR CRLF_nul
225 test_expect_success 'commit text' '
226 check_files_in_repo false "text" LF LF LF LF_mix_CR LF_nul &&
227 check_files_in_repo true "text" LF LF LF LF_mix_CR LF_nul &&
228 check_files_in_repo input "text" LF LF LF LF_mix_CR LF_nul
231 test_expect_success 'commit -text' '
232 check_files_in_repo false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
233 check_files_in_repo true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul &&
234 check_files_in_repo input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
237 ################################################################################
238 # Check how files in the repo are changed when they are checked out
239 # How to read the table below:
240 # - check_files_in_ws will check multiple files with a combination of settings
241 # and attributes (core.autocrlf=input is forbidden with core.eol=crlf)
242 # - parameter $1 : core.eol lf | crlf
243 # - parameter $2 : core.autocrlf false | true | input
244 # - parameter $3 : text in .gitattributs "" (empty) | auto | text | -text
245 # - parameter $4 : reference for a file with only LF in the repo
246 # - parameter $5 : reference for a file with only CRLF in the repo
247 # - parameter $6 : reference for a file with mixed LF and CRLF in the repo
248 # - parameter $7 : reference for a file with LF and CR in the repo (does somebody uses this ?)
249 # - parameter $8 : reference for a file with CRLF and a NUL (should be handled as binary when auto)
251 # What we have in the repo:
252 # ----------------- EOL in repo ----------------
253 # LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
254 # settings with checkout:
255 # core. core. .gitattr
256 # eol acrlf
257 # ----------------------------------------------
258 # What we want to have in the working tree:
259 if test_have_prereq MINGW
260 then
261 MIX_CRLF_LF=CRLF
262 MIX_LF_CR=CRLF_mix_CR
263 NL=CRLF
264 else
265 MIX_CRLF_LF=CRLF_mix_LF
266 MIX_LF_CR=LF_mix_CR
267 NL=LF
269 export CRLF_MIX_LF_CR MIX NL
271 check_files_in_ws lf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
272 check_files_in_ws lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
273 check_files_in_ws lf input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
274 check_files_in_ws lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
275 check_files_in_ws lf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
276 check_files_in_ws lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
277 check_files_in_ws lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
278 check_files_in_ws lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
279 check_files_in_ws lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
280 check_files_in_ws lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
281 check_files_in_ws lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
282 check_files_in_ws lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
283 check_files_in_ws lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
284 check_files_in_ws lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
285 check_files_in_ws lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
286 check_files_in_ws lf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
287 check_files_in_ws lf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
288 check_files_in_ws lf input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
290 check_files_in_ws crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
291 check_files_in_ws crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
292 check_files_in_ws crlf false "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
293 check_files_in_ws crlf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
294 check_files_in_ws crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
295 check_files_in_ws crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
296 check_files_in_ws crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
297 check_files_in_ws crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
298 check_files_in_ws crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
299 check_files_in_ws crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
300 check_files_in_ws crlf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
301 check_files_in_ws crlf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
303 check_files_in_ws "" false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
304 check_files_in_ws "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
305 check_files_in_ws "" input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
306 check_files_in_ws "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul
307 check_files_in_ws "" true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
308 check_files_in_ws "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
309 check_files_in_ws "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul
310 check_files_in_ws "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
311 check_files_in_ws "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
312 check_files_in_ws "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
313 check_files_in_ws "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
314 check_files_in_ws "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
315 check_files_in_ws "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
316 check_files_in_ws "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
317 check_files_in_ws "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
318 check_files_in_ws "" false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
319 check_files_in_ws "" true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
320 check_files_in_ws "" input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
322 check_files_in_ws native false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
323 check_files_in_ws native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
324 check_files_in_ws native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul
325 check_files_in_ws native true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
326 check_files_in_ws native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul
327 check_files_in_ws native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
328 check_files_in_ws native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
329 check_files_in_ws native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
330 check_files_in_ws native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
331 check_files_in_ws native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
332 check_files_in_ws native false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
333 check_files_in_ws native true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
335 test_done