3 test_description='CRLF conversion'
8 tr '\015' Q <"$1" | grep Q >/dev/null
11 # add or remove CRs to disk file in-place
12 # usage: munge_cr <append|remove> <file>
14 "${1}_cr" <"$2" >tmp &&
18 test_expect_success setup '
20 git config core.autocrlf false &&
22 for w in Hello world how are you; do echo $w; done >one &&
24 for w in I am very very fine thank you; do echo $w; done >dir/two &&
25 for w in Oh here is NULQin text here; do echo $w; done | q_to_nul >three &&
28 git commit -m initial &&
30 one=$(git rev-parse HEAD:one) &&
31 dir=$(git rev-parse HEAD:dir) &&
32 two=$(git rev-parse HEAD:dir/two) &&
33 three=$(git rev-parse HEAD:three) &&
35 for w in Some extra lines here; do echo $w; done >>one &&
36 git diff >patch.file &&
37 patched=$(git hash-object --stdin <one) &&
38 git read-tree --reset -u HEAD &&
43 test_expect_success 'safecrlf: autocrlf=input, all CRLF' '
45 git config core.autocrlf input &&
46 git config core.safecrlf true &&
48 for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
49 test_must_fail git add allcrlf
52 test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' '
54 git config core.autocrlf input &&
55 git config core.safecrlf true &&
57 for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
58 test_must_fail git add mixed
61 test_expect_success 'safecrlf: autocrlf=true, all LF' '
63 git config core.autocrlf true &&
64 git config core.safecrlf true &&
66 for w in I am all LF; do echo $w; done >alllf &&
67 test_must_fail git add alllf
70 test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' '
72 git config core.autocrlf true &&
73 git config core.safecrlf true &&
75 for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
76 test_must_fail git add mixed
79 test_expect_success 'safecrlf: print warning only once' '
81 git config core.autocrlf input &&
82 git config core.safecrlf warn &&
84 for w in I am all LF; do echo $w; done >doublewarn &&
86 git commit -m "nowarn" &&
87 for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >doublewarn &&
88 test $(git add doublewarn 2>&1 | grep "CRLF will be replaced by LF" | wc -l) = 1
92 test_expect_success 'safecrlf: git diff demotes safecrlf=true to warn' '
93 git config core.autocrlf input &&
94 git config core.safecrlf true &&
99 test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' '
100 git config core.autocrlf false &&
101 git config core.safecrlf false &&
102 git reset --hard HEAD^
105 test_expect_success 'update with autocrlf=input' '
107 rm -f tmp one dir/two three &&
108 git read-tree --reset -u HEAD &&
109 git config core.autocrlf input &&
110 munge_cr append one &&
111 munge_cr append dir/two &&
112 git update-index -- one dir/two &&
113 differs=$(git diff-index --cached HEAD) &&
114 verbose test -z "$differs"
118 test_expect_success 'update with autocrlf=true' '
120 rm -f tmp one dir/two three &&
121 git read-tree --reset -u HEAD &&
122 git config core.autocrlf true &&
123 munge_cr append one &&
124 munge_cr append dir/two &&
125 git update-index -- one dir/two &&
126 differs=$(git diff-index --cached HEAD) &&
127 verbose test -z "$differs"
131 test_expect_success 'checkout with autocrlf=true' '
133 rm -f tmp one dir/two three &&
134 git config core.autocrlf true &&
135 git read-tree --reset -u HEAD &&
136 munge_cr remove one &&
137 munge_cr remove dir/two &&
138 git update-index -- one dir/two &&
139 test "$one" = $(git hash-object --stdin <one) &&
140 test "$two" = $(git hash-object --stdin <dir/two) &&
141 differs=$(git diff-index --cached HEAD) &&
142 verbose test -z "$differs"
145 test_expect_success 'checkout with autocrlf=input' '
147 rm -f tmp one dir/two three &&
148 git config core.autocrlf input &&
149 git read-tree --reset -u HEAD &&
150 test_must_fail has_cr one &&
151 test_must_fail has_cr two &&
152 git update-index -- one dir/two &&
153 test "$one" = $(git hash-object --stdin <one) &&
154 test "$two" = $(git hash-object --stdin <dir/two) &&
155 differs=$(git diff-index --cached HEAD) &&
156 verbose test -z "$differs"
159 test_expect_success 'apply patch (autocrlf=input)' '
161 rm -f tmp one dir/two three &&
162 git config core.autocrlf input &&
163 git read-tree --reset -u HEAD &&
165 git apply patch.file &&
166 verbose test "$patched" = "$(git hash-object --stdin <one)"
169 test_expect_success 'apply patch --cached (autocrlf=input)' '
171 rm -f tmp one dir/two three &&
172 git config core.autocrlf input &&
173 git read-tree --reset -u HEAD &&
175 git apply --cached patch.file &&
176 verbose test "$patched" = $(git rev-parse :one)
179 test_expect_success 'apply patch --index (autocrlf=input)' '
181 rm -f tmp one dir/two three &&
182 git config core.autocrlf input &&
183 git read-tree --reset -u HEAD &&
185 git apply --index patch.file &&
186 verbose test "$patched" = $(git rev-parse :one) &&
187 verbose test "$patched" = $(git hash-object --stdin <one)
190 test_expect_success 'apply patch (autocrlf=true)' '
192 rm -f tmp one dir/two three &&
193 git config core.autocrlf true &&
194 git read-tree --reset -u HEAD &&
196 git apply patch.file &&
197 verbose test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
200 test_expect_success 'apply patch --cached (autocrlf=true)' '
202 rm -f tmp one dir/two three &&
203 git config core.autocrlf true &&
204 git read-tree --reset -u HEAD &&
206 git apply --cached patch.file &&
207 verbose test "$patched" = $(git rev-parse :one)
210 test_expect_success 'apply patch --index (autocrlf=true)' '
212 rm -f tmp one dir/two three &&
213 git config core.autocrlf true &&
214 git read-tree --reset -u HEAD &&
216 git apply --index patch.file &&
217 verbose test "$patched" = $(git rev-parse :one) &&
218 verbose test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
221 test_expect_success '.gitattributes says two is binary' '
223 rm -f tmp one dir/two three &&
224 echo "two -crlf" >.gitattributes &&
225 git config core.autocrlf true &&
226 git read-tree --reset -u HEAD &&
253 test_expect_success '.gitattributes says two is input' '
255 rm -f tmp one dir/two three &&
256 echo "two crlf=input" >.gitattributes &&
257 git read-tree --reset -u HEAD &&
268 test_expect_success '.gitattributes says two and three are text' '
270 rm -f tmp one dir/two three &&
271 echo "t* crlf" >.gitattributes &&
272 git read-tree --reset -u HEAD &&
274 verbose has_cr dir/two &&
278 test_expect_success 'in-tree .gitattributes (1)' '
280 echo "one -crlf" >>.gitattributes &&
281 git add .gitattributes &&
282 git commit -m "Add .gitattributes" &&
284 rm -rf tmp one dir .gitattributes patch.file three &&
285 git read-tree --reset -u HEAD &&
287 test_must_fail has_cr one &&
291 test_expect_success 'in-tree .gitattributes (2)' '
293 rm -rf tmp one dir .gitattributes patch.file three &&
294 git read-tree --reset HEAD &&
295 git checkout-index -f -q -u -a &&
297 test_must_fail has_cr one &&
301 test_expect_success 'in-tree .gitattributes (3)' '
303 rm -rf tmp one dir .gitattributes patch.file three &&
304 git read-tree --reset HEAD &&
305 git checkout-index -u .gitattributes &&
306 git checkout-index -u one dir/two three &&
308 test_must_fail has_cr one &&
312 test_expect_success 'in-tree .gitattributes (4)' '
314 rm -rf tmp one dir .gitattributes patch.file three &&
315 git read-tree --reset HEAD &&
316 git checkout-index -u one dir/two three &&
317 git checkout-index -u .gitattributes &&
319 test_must_fail has_cr one &&
323 test_expect_success 'checkout with existing .gitattributes' '
325 git config core.autocrlf true &&
326 git config --unset core.safecrlf &&
327 echo ".file2 -crlfQ" | q_to_cr >> .gitattributes &&
328 git add .gitattributes &&
329 git commit -m initial &&
330 echo ".file -crlfQ" | q_to_cr >> .gitattributes &&
331 echo "contents" > .file &&
332 git add .gitattributes .file &&
333 git commit -m second &&
335 git checkout master~1 &&
336 git checkout master &&
337 test "$(git diff-files --raw)" = ""
341 test_expect_success 'checkout when deleting .gitattributes' '
343 git rm .gitattributes &&
344 echo "contentsQ" | q_to_cr > .file2 &&
346 git commit -m third &&
348 git checkout master~1 &&
349 git checkout master &&
354 test_expect_success 'invalid .gitattributes (must not crash)' '
356 echo "three +crlf" >>.gitattributes &&
360 # Some more tests here to add new autocrlf functionality.
361 # We want to have a known state here, so start a bit from scratch
363 test_expect_success 'setting up for new autocrlf tests' '
364 git config core.autocrlf false &&
365 git config core.safecrlf false &&
367 for w in I am all LF; do echo $w; done >alllf &&
368 for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
369 for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
371 git commit -m "alllf, allcrlf and mixed only" &&
372 git tag -a -m "message" autocrlf-checkpoint
375 test_expect_success 'report no change after setting autocrlf' '
376 git config core.autocrlf true &&
381 test_expect_success 'files are clean after checkout' '
388 tr '\015' Q | tr -d '\012'
391 test_expect_success 'LF only file gets CRLF with autocrlf' '
392 test "$(cr_to_Q_no_NL < alllf)" = "IQamQallQLFQ"
395 test_expect_success 'Mixed file is still mixed with autocrlf' '
396 test "$(cr_to_Q_no_NL < mixed)" = "OhhereisCRLFQintext"
399 test_expect_success 'CRLF only file has CRLF with autocrlf' '
400 test "$(cr_to_Q_no_NL < allcrlf)" = "IQamQallQCRLFQ"
403 test_expect_success 'New CRLF file gets LF in repo' '
404 tr -d "\015" < alllf | append_cr > alllf2 &&
406 git commit -m "alllf2 added" &&
407 git config core.autocrlf false &&
410 test_cmp alllf alllf2