1#!/bin/sh
2
3test_description=clone
4
5. ./test-lib.sh
6
7X=
8test_have_prereq !MINGW || X=.exe
9
10test_expect_success setup '
11
12 rm -fr .git &&
13 test_create_repo src &&
14 (
15 cd src &&
16 >file &&
17 git add file &&
18 git commit -m initial &&
19 echo 1 >file &&
20 git add file &&
21 git commit -m updated
22 )
23
24'
25
26test_expect_success 'clone with excess parameters (1)' '
27
28 rm -fr dst &&
29 test_must_fail git clone -n src dst junk
30
31'
32
33test_expect_success 'clone with excess parameters (2)' '
34
35 rm -fr dst &&
36 test_must_fail git clone -n "file://$(pwd)/src" dst junk
37
38'
39
40test_expect_success C_LOCALE_OUTPUT 'output from clone' '
41 rm -fr dst &&
42 git clone -n "file://$(pwd)/src" dst >output 2>&1 &&
43 test $(grep Clon output | wc -l) = 1
44'
45
46test_expect_success 'clone does not keep pack' '
47
48 rm -fr dst &&
49 git clone -n "file://$(pwd)/src" dst &&
50 ! test -f dst/file &&
51 ! (echo dst/.git/objects/pack/pack-* | grep "\.keep")
52
53'
54
55test_expect_success 'clone checks out files' '
56
57 rm -fr dst &&
58 git clone src dst &&
59 test -f dst/file
60
61'
62
63test_expect_success 'clone respects GIT_WORK_TREE' '
64
65 GIT_WORK_TREE=worktree git clone src bare &&
66 test -f bare/config &&
67 test -f worktree/file
68
69'
70
71test_expect_success 'clone from hooks' '
72
73 test_create_repo r0 &&
74 cd r0 &&
75 test_commit initial &&
76 cd .. &&
77 git init r1 &&
78 cd r1 &&
79 cat >.git/hooks/pre-commit <<-\EOF &&
80 #!/bin/sh
81 git clone ../r0 ../r2
82 exit 1
83 EOF
84 chmod u+x .git/hooks/pre-commit &&
85 : >file &&
86 git add file &&
87 test_must_fail git commit -m invoke-hook &&
88 cd .. &&
89 test_cmp r0/.git/HEAD r2/.git/HEAD &&
90 test_cmp r0/initial.t r2/initial.t
91
92'
93
94test_expect_success 'clone creates intermediate directories' '
95
96 git clone src long/path/to/dst &&
97 test -f long/path/to/dst/file
98
99'
100
101test_expect_success 'clone creates intermediate directories for bare repo' '
102
103 git clone --bare src long/path/to/bare/dst &&
104 test -f long/path/to/bare/dst/config
105
106'
107
108test_expect_success 'clone --mirror' '
109
110 git clone --mirror src mirror &&
111 test -f mirror/HEAD &&
112 test ! -f mirror/file &&
113 FETCH="$(cd mirror && git config remote.origin.fetch)" &&
114 test "+refs/*:refs/*" = "$FETCH" &&
115 MIRROR="$(cd mirror && git config --bool remote.origin.mirror)" &&
116 test "$MIRROR" = true
117
118'
119
120test_expect_success 'clone --mirror with detached HEAD' '
121
122 ( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
123 git clone --mirror src mirror.detached &&
124 ( cd src && git checkout - ) &&
125 GIT_DIR=mirror.detached git rev-parse HEAD >actual &&
126 test_cmp expected actual
127
128'
129
130test_expect_success 'clone --bare with detached HEAD' '
131
132 ( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
133 git clone --bare src bare.detached &&
134 ( cd src && git checkout - ) &&
135 GIT_DIR=bare.detached git rev-parse HEAD >actual &&
136 test_cmp expected actual
137
138'
139
140test_expect_success 'clone --bare names the local repository <name>.git' '
141
142 git clone --bare src &&
143 test -d src.git
144
145'
146
147test_expect_success 'clone --mirror does not repeat tags' '
148
149 (cd src &&
150 git tag some-tag HEAD) &&
151 git clone --mirror src mirror2 &&
152 (cd mirror2 &&
153 git show-ref 2> clone.err > clone.out) &&
154 ! grep Duplicate mirror2/clone.err &&
155 grep some-tag mirror2/clone.out
156
157'
158
159test_expect_success 'clone to destination with trailing /' '
160
161 git clone src target-1/ &&
162 T=$( cd target-1 && git rev-parse HEAD ) &&
163 S=$( cd src && git rev-parse HEAD ) &&
164 test "$T" = "$S"
165
166'
167
168test_expect_success 'clone to destination with extra trailing /' '
169
170 git clone src target-2/// &&
171 T=$( cd target-2 && git rev-parse HEAD ) &&
172 S=$( cd src && git rev-parse HEAD ) &&
173 test "$T" = "$S"
174
175'
176
177test_expect_success 'clone to an existing empty directory' '
178 mkdir target-3 &&
179 git clone src target-3 &&
180 T=$( cd target-3 && git rev-parse HEAD ) &&
181 S=$( cd src && git rev-parse HEAD ) &&
182 test "$T" = "$S"
183'
184
185test_expect_success 'clone to an existing non-empty directory' '
186 mkdir target-4 &&
187 >target-4/Fakefile &&
188 test_must_fail git clone src target-4
189'
190
191test_expect_success 'clone to an existing path' '
192 >target-5 &&
193 test_must_fail git clone src target-5
194'
195
196test_expect_success 'clone a void' '
197 mkdir src-0 &&
198 (
199 cd src-0 && git init
200 ) &&
201 git clone "file://$(pwd)/src-0" target-6 2>err-6 &&
202 ! grep "fatal:" err-6 &&
203 (
204 cd src-0 && test_commit A
205 ) &&
206 git clone "file://$(pwd)/src-0" target-7 2>err-7 &&
207 ! grep "fatal:" err-7 &&
208 # There is no reason to insist they are bit-for-bit
209 # identical, but this test should suffice for now.
210 test_cmp target-6/.git/config target-7/.git/config
211'
212
213test_expect_success 'clone respects global branch.autosetuprebase' '
214 (
215 test_config="$HOME/.gitconfig" &&
216 git config -f "$test_config" branch.autosetuprebase remote &&
217 rm -fr dst &&
218 git clone src dst &&
219 cd dst &&
220 actual="z$(git config branch.master.rebase)" &&
221 test ztrue = $actual
222 )
223'
224
225test_expect_success 'respect url-encoding of file://' '
226 git init x+y &&
227 git clone "file://$PWD/x+y" xy-url-1 &&
228 git clone "file://$PWD/x%2By" xy-url-2
229'
230
231test_expect_success 'do not query-string-decode + in URLs' '
232 rm -rf x+y &&
233 git init "x y" &&
234 test_must_fail git clone "file://$PWD/x+y" xy-no-plus
235'
236
237test_expect_success 'do not respect url-encoding of non-url path' '
238 git init x+y &&
239 test_must_fail git clone x%2By xy-regular &&
240 git clone x+y xy-regular
241'
242
243test_expect_success 'clone separate gitdir' '
244 rm -rf dst &&
245 git clone --separate-git-dir realgitdir src dst &&
246 test -d realgitdir/refs
247'
248
249test_expect_success 'clone separate gitdir: output' '
250 echo "gitdir: $(pwd)/realgitdir" >expected &&
251 test_cmp expected dst/.git
252'
253
254test_expect_success 'clone from .git file' '
255 git clone dst/.git dst2
256'
257
258test_expect_success 'fetch from .git gitfile' '
259 (
260 cd dst2 &&
261 git fetch ../dst/.git
262 )
263'
264
265test_expect_success 'fetch from gitfile parent' '
266 (
267 cd dst2 &&
268 git fetch ../dst
269 )
270'
271
272test_expect_success 'clone separate gitdir where target already exists' '
273 rm -rf dst &&
274 test_must_fail git clone --separate-git-dir realgitdir src dst
275'
276
277test_expect_success 'clone --reference from original' '
278 git clone --shared --bare src src-1 &&
279 git clone --bare src src-2 &&
280 git clone --reference=src-2 --bare src-1 target-8 &&
281 grep /src-2/ target-8/objects/info/alternates
282'
283
284test_expect_success 'clone with more than one --reference' '
285 git clone --bare src src-3 &&
286 git clone --bare src src-4 &&
287 git clone --reference=src-3 --reference=src-4 src target-9 &&
288 grep /src-3/ target-9/.git/objects/info/alternates &&
289 grep /src-4/ target-9/.git/objects/info/alternates
290'
291
292test_expect_success 'clone from original with relative alternate' '
293 mkdir nest &&
294 git clone --bare src nest/src-5 &&
295 echo ../../../src/.git/objects >nest/src-5/objects/info/alternates &&
296 git clone --bare nest/src-5 target-10 &&
297 grep /src/\\.git/objects target-10/objects/info/alternates
298'
299
300test_expect_success 'clone checking out a tag' '
301 git clone --branch=some-tag src dst.tag &&
302 GIT_DIR=src/.git git rev-parse some-tag >expected &&
303 test_cmp expected dst.tag/.git/HEAD &&
304 GIT_DIR=dst.tag/.git git config remote.origin.fetch >fetch.actual &&
305 echo "+refs/heads/*:refs/remotes/origin/*" >fetch.expected &&
306 test_cmp fetch.expected fetch.actual
307'
308
309test_expect_success 'set up ssh wrapper' '
310 cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" \
311 "$TRASH_DIRECTORY/ssh$X" &&
312 GIT_SSH="$TRASH_DIRECTORY/ssh$X" &&
313 export GIT_SSH &&
314 export TRASH_DIRECTORY &&
315 >"$TRASH_DIRECTORY"/ssh-output
316'
317
318copy_ssh_wrapper_as () {
319 cp "$TRASH_DIRECTORY/ssh$X" "${1%$X}$X" &&
320 test_when_finished "rm $(git rev-parse --sq-quote "${1%$X}$X")" &&
321 GIT_SSH="${1%$X}$X" &&
322 test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\""
323}
324
325expect_ssh () {
326 test_when_finished '
327 (cd "$TRASH_DIRECTORY" && rm -f ssh-expect && >ssh-output)
328 ' &&
329 {
330 case "$#" in
331 1)
332 ;;
333 2)
334 echo "ssh: $1 git-upload-pack '$2'"
335 ;;
336 3)
337 echo "ssh: $1 $2 git-upload-pack '$3'"
338 ;;
339 *)
340 echo "ssh: $1 $2 git-upload-pack '$3' $4"
341 esac
342 } >"$TRASH_DIRECTORY/ssh-expect" &&
343 (cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output)
344}
345
346test_expect_success 'clone myhost:src uses ssh' '
347 git clone myhost:src ssh-clone &&
348 expect_ssh myhost src
349'
350
351test_expect_success !MINGW,!CYGWIN 'clone local path foo:bar' '
352 cp -R src "foo:bar" &&
353 git clone "foo:bar" foobar &&
354 expect_ssh none
355'
356
357test_expect_success 'bracketed hostnames are still ssh' '
358 git clone "[myhost:123]:src" ssh-bracket-clone &&
359 expect_ssh "-p 123" myhost src
360'
361
362test_expect_success 'OpenSSH variant passes -4' '
363 git clone -4 "[myhost:123]:src" ssh-ipv4-clone &&
364 expect_ssh "-4 -p 123" myhost src
365'
366
367test_expect_success 'variant can be overriden' '
368 git -c ssh.variant=simple clone -4 "[myhost:123]:src" ssh-simple-clone &&
369 expect_ssh myhost src
370'
371
372test_expect_success 'variant=auto picks based on basename' '
373 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
374 git -c ssh.variant=auto clone -4 "[myhost:123]:src" ssh-auto-clone &&
375 expect_ssh "-4 -P 123" myhost src
376'
377
378test_expect_success 'simple is treated as simple' '
379 copy_ssh_wrapper_as "$TRASH_DIRECTORY/simple" &&
380 git clone -4 "[myhost:123]:src" ssh-bracket-clone-simple &&
381 expect_ssh myhost src
382'
383
384test_expect_success 'uplink is treated as simple' '
385 copy_ssh_wrapper_as "$TRASH_DIRECTORY/uplink" &&
386 git clone "[myhost:123]:src" ssh-bracket-clone-uplink &&
387 expect_ssh myhost src
388'
389
390test_expect_success 'OpenSSH-like uplink is treated as ssh' '
391 write_script "$TRASH_DIRECTORY/uplink" <<-EOF &&
392 if test "\$1" = "-G"
393 then
394 exit 0
395 fi &&
396 exec "\$TRASH_DIRECTORY/ssh$X" "\$@"
397 EOF
398 test_when_finished "rm -f \"\$TRASH_DIRECTORY/uplink\"" &&
399 GIT_SSH="$TRASH_DIRECTORY/uplink" &&
400 test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\"" &&
401 git clone "[myhost:123]:src" ssh-bracket-clone-sshlike-uplink &&
402 expect_ssh "-p 123" myhost src
403'
404
405test_expect_success 'plink is treated specially (as putty)' '
406 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
407 git clone "[myhost:123]:src" ssh-bracket-clone-plink-0 &&
408 expect_ssh "-P 123" myhost src
409'
410
411test_expect_success 'plink.exe is treated specially (as putty)' '
412 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
413 git clone "[myhost:123]:src" ssh-bracket-clone-plink-1 &&
414 expect_ssh "-P 123" myhost src
415'
416
417test_expect_success 'tortoiseplink is like putty, with extra arguments' '
418 copy_ssh_wrapper_as "$TRASH_DIRECTORY/tortoiseplink" &&
419 git clone "[myhost:123]:src" ssh-bracket-clone-plink-2 &&
420 expect_ssh "-batch -P 123" myhost src
421'
422
423test_expect_success 'double quoted plink.exe in GIT_SSH_COMMAND' '
424 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
425 GIT_SSH_COMMAND="\"$TRASH_DIRECTORY/plink.exe\" -v" \
426 git clone "[myhost:123]:src" ssh-bracket-clone-plink-3 &&
427 expect_ssh "-v -P 123" myhost src
428'
429
430SQ="'"
431test_expect_success 'single quoted plink.exe in GIT_SSH_COMMAND' '
432 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
433 GIT_SSH_COMMAND="$SQ$TRASH_DIRECTORY/plink.exe$SQ -v" \
434 git clone "[myhost:123]:src" ssh-bracket-clone-plink-4 &&
435 expect_ssh "-v -P 123" myhost src
436'
437
438test_expect_success 'GIT_SSH_VARIANT overrides plink detection' '
439 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
440 GIT_SSH_VARIANT=ssh \
441 git clone "[myhost:123]:src" ssh-bracket-clone-variant-1 &&
442 expect_ssh "-p 123" myhost src
443'
444
445test_expect_success 'ssh.variant overrides plink detection' '
446 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
447 git -c ssh.variant=ssh \
448 clone "[myhost:123]:src" ssh-bracket-clone-variant-2 &&
449 expect_ssh "-p 123" myhost src
450'
451
452test_expect_success 'GIT_SSH_VARIANT overrides plink detection to plink' '
453 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
454 GIT_SSH_VARIANT=plink \
455 git clone "[myhost:123]:src" ssh-bracket-clone-variant-3 &&
456 expect_ssh "-P 123" myhost src
457'
458
459test_expect_success 'GIT_SSH_VARIANT overrides plink to tortoiseplink' '
460 copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
461 GIT_SSH_VARIANT=tortoiseplink \
462 git clone "[myhost:123]:src" ssh-bracket-clone-variant-4 &&
463 expect_ssh "-batch -P 123" myhost src
464'
465
466test_expect_success 'clean failure on broken quoting' '
467 test_must_fail \
468 env GIT_SSH_COMMAND="${SQ}plink.exe -v" \
469 git clone "[myhost:123]:src" sq-failure
470'
471
472counter=0
473# $1 url
474# $2 none|host
475# $3 path
476test_clone_url () {
477 counter=$(($counter + 1))
478 test_might_fail git clone "$1" tmp$counter &&
479 shift &&
480 expect_ssh "$@"
481}
482
483test_expect_success !MINGW 'clone c:temp is ssl' '
484 test_clone_url c:temp c temp
485'
486
487test_expect_success MINGW 'clone c:temp is dos drive' '
488 test_clone_url c:temp none
489'
490
491#ip v4
492for repo in rep rep/home/project 123
493do
494 test_expect_success "clone host:$repo" '
495 test_clone_url host:$repo host $repo
496 '
497done
498
499#ipv6
500for repo in rep rep/home/project 123
501do
502 test_expect_success "clone [::1]:$repo" '
503 test_clone_url [::1]:$repo ::1 "$repo"
504 '
505done
506#home directory
507test_expect_success "clone host:/~repo" '
508 test_clone_url host:/~repo host "~repo"
509'
510
511test_expect_success "clone [::1]:/~repo" '
512 test_clone_url [::1]:/~repo ::1 "~repo"
513'
514
515# Corner cases
516for url in foo/bar:baz [foo]bar/baz:qux [foo/bar]:baz
517do
518 test_expect_success "clone $url is not ssh" '
519 test_clone_url $url none
520 '
521done
522
523#with ssh:// scheme
524#ignore trailing colon
525for tcol in "" :
526do
527 test_expect_success "clone ssh://host.xz$tcol/home/user/repo" '
528 test_clone_url "ssh://host.xz$tcol/home/user/repo" host.xz /home/user/repo
529 '
530 # from home directory
531 test_expect_success "clone ssh://host.xz$tcol/~repo" '
532 test_clone_url "ssh://host.xz$tcol/~repo" host.xz "~repo"
533'
534done
535
536# with port number
537test_expect_success 'clone ssh://host.xz:22/home/user/repo' '
538 test_clone_url "ssh://host.xz:22/home/user/repo" "-p 22 host.xz" "/home/user/repo"
539'
540
541# from home directory with port number
542test_expect_success 'clone ssh://host.xz:22/~repo' '
543 test_clone_url "ssh://host.xz:22/~repo" "-p 22 host.xz" "~repo"
544'
545
546#IPv6
547for tuah in ::1 [::1] [::1]: user@::1 user@[::1] user@[::1]: [user@::1] [user@::1]:
548do
549 ehost=$(echo $tuah | sed -e "s/1]:/1]/" | tr -d "[]")
550 test_expect_success "clone ssh://$tuah/home/user/repo" "
551 test_clone_url ssh://$tuah/home/user/repo $ehost /home/user/repo
552 "
553done
554
555#IPv6 from home directory
556for tuah in ::1 [::1] user@::1 user@[::1] [user@::1]
557do
558 euah=$(echo $tuah | tr -d "[]")
559 test_expect_success "clone ssh://$tuah/~repo" "
560 test_clone_url ssh://$tuah/~repo $euah '~repo'
561 "
562done
563
564#IPv6 with port number
565for tuah in [::1] user@[::1] [user@::1]
566do
567 euah=$(echo $tuah | tr -d "[]")
568 test_expect_success "clone ssh://$tuah:22/home/user/repo" "
569 test_clone_url ssh://$tuah:22/home/user/repo '-p 22' $euah /home/user/repo
570 "
571done
572
573#IPv6 from home directory with port number
574for tuah in [::1] user@[::1] [user@::1]
575do
576 euah=$(echo $tuah | tr -d "[]")
577 test_expect_success "clone ssh://$tuah:22/~repo" "
578 test_clone_url ssh://$tuah:22/~repo '-p 22' $euah '~repo'
579 "
580done
581
582test_expect_success 'clone from a repository with two identical branches' '
583
584 (
585 cd src &&
586 git checkout -b another master
587 ) &&
588 git clone src target-11 &&
589 test "z$( cd target-11 && git symbolic-ref HEAD )" = zrefs/heads/another
590
591'
592
593test_expect_success 'shallow clone locally' '
594 git clone --depth=1 --no-local src ssrrcc &&
595 git clone ssrrcc ddsstt &&
596 test_cmp ssrrcc/.git/shallow ddsstt/.git/shallow &&
597 ( cd ddsstt && git fsck )
598'
599
600test_expect_success 'GIT_TRACE_PACKFILE produces a usable pack' '
601 rm -rf dst.git &&
602 GIT_TRACE_PACKFILE=$PWD/tmp.pack git clone --no-local --bare src dst.git &&
603 git init --bare replay.git &&
604 git -C replay.git index-pack -v --stdin <tmp.pack
605'
606
607test_done