log: flip the --mailmap default unconditionally
[git/git.git] / t / t7006-pager.sh
CommitLineData
60b6e220
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1#!/bin/sh
2
3test_description='Test automatic use of a pager.'
4
5. ./test-lib.sh
678e484b 6. "$TEST_DIRECTORY"/lib-pager.sh
cc4e48fc 7. "$TEST_DIRECTORY"/lib-terminal.sh
60b6e220 8
60b6e220 9test_expect_success 'setup' '
00648ba0 10 sane_unset GIT_PAGER GIT_PAGER_IN_USE &&
8d68a6d5 11 test_unconfig core.pager &&
fdf1bc48
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12
13 PAGER="cat >paginated.out" &&
14 export PAGER &&
15
60b6e220
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16 test_commit initial
17'
18
60b6e220 19test_expect_success TTY 'some commands use a pager' '
0d164519 20 rm -f paginated.out &&
2d3ca216 21 test_terminal git log &&
60b6e220
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22 test -e paginated.out
23'
24
2cb60093
NTND
25test_expect_failure TTY 'pager runs from subdir' '
26 echo subdir/paginated.out >expected &&
27 mkdir -p subdir &&
28 rm -f paginated.out subdir/paginated.out &&
29 (
30 cd subdir &&
31 test_terminal git log
32 ) &&
33 {
34 ls paginated.out subdir/paginated.out ||
35 :
36 } >actual &&
37 test_cmp expected actual
38'
39
e54c1f2d
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40test_expect_success TTY 'LESS and LV envvars are set for pagination' '
41 (
42 sane_unset LESS LV &&
52c02f65 43 PAGER="env >pager-env.out; wc" &&
e54c1f2d
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44 export PAGER &&
45
46 test_terminal git log
47 ) &&
48 grep ^LESS= pager-env.out &&
49 grep ^LV= pager-env.out
50'
51
995bc22d
EW
52test_expect_success !MINGW,TTY 'LESS and LV envvars set by git-sh-setup' '
53 (
54 sane_unset LESS LV &&
55 PAGER="env >pager-env.out; wc" &&
56 export PAGER &&
57 PATH="$(git --exec-path):$PATH" &&
58 export PATH &&
59 test_terminal sh -c ". git-sh-setup && git_pager"
60 ) &&
61 grep ^LESS= pager-env.out &&
62 grep ^LV= pager-env.out
63'
64
60b6e220 65test_expect_success TTY 'some commands do not use a pager' '
0d164519 66 rm -f paginated.out &&
2d3ca216 67 test_terminal git rev-list HEAD &&
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68 ! test -e paginated.out
69'
70
60b6e220 71test_expect_success 'no pager when stdout is a pipe' '
0d164519 72 rm -f paginated.out &&
60b6e220
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73 git log | cat &&
74 ! test -e paginated.out
75'
76
60b6e220 77test_expect_success 'no pager when stdout is a regular file' '
0d164519 78 rm -f paginated.out &&
fdf1bc48 79 git log >file &&
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80 ! test -e paginated.out
81'
82
60b6e220 83test_expect_success TTY 'git --paginate rev-list uses a pager' '
0d164519 84 rm -f paginated.out &&
2d3ca216 85 test_terminal git --paginate rev-list HEAD &&
60b6e220
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86 test -e paginated.out
87'
88
60b6e220 89test_expect_success 'no pager even with --paginate when stdout is a pipe' '
0d164519 90 rm -f file paginated.out &&
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91 git --paginate log | cat &&
92 ! test -e paginated.out
93'
94
60b6e220 95test_expect_success TTY 'no pager with --no-pager' '
0d164519 96 rm -f paginated.out &&
2d3ca216 97 test_terminal git --no-pager log &&
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98 ! test -e paginated.out
99'
100
ff38d1a9
NTND
101test_expect_success TTY 'configuration can disable pager' '
102 rm -f paginated.out &&
8d68a6d5 103 test_unconfig pager.grep &&
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NTND
104 test_terminal git grep initial &&
105 test -e paginated.out &&
106
107 rm -f paginated.out &&
8d68a6d5 108 test_config pager.grep false &&
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109 test_terminal git grep initial &&
110 ! test -e paginated.out
111'
112
41bf3bc2 113test_expect_success TTY 'configuration can enable pager (from subdir)' '
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114 rm -f paginated.out &&
115 mkdir -p subdir &&
8d68a6d5 116 test_config pager.bundle true &&
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117
118 git bundle create test.bundle --all &&
119 rm -f paginated.out subdir/paginated.out &&
120 (
121 cd subdir &&
122 test_terminal git bundle unbundle ../test.bundle
123 ) &&
124 {
125 test -e paginated.out ||
126 test -e subdir/paginated.out
127 }
128'
129
ff1e7248 130test_expect_success TTY 'git tag -l defaults to paging' '
b3ee740c
131 rm -f paginated.out &&
132 test_terminal git tag -l &&
ff1e7248 133 test -e paginated.out
b3ee740c
134'
135
136test_expect_success TTY 'git tag -l respects pager.tag' '
137 rm -f paginated.out &&
ff1e7248
138 test_terminal git -c pager.tag=false tag -l &&
139 ! test -e paginated.out
b3ee740c
140'
141
142test_expect_success TTY 'git tag -l respects --no-pager' '
143 rm -f paginated.out &&
144 test_terminal git -c pager.tag --no-pager tag -l &&
145 ! test -e paginated.out
146'
147
ff1e7248 148test_expect_success TTY 'git tag with no args defaults to paging' '
b3ee740c
149 # no args implies -l so this should page like -l
150 rm -f paginated.out &&
151 test_terminal git tag &&
ff1e7248 152 test -e paginated.out
b3ee740c
153'
154
155test_expect_success TTY 'git tag with no args respects pager.tag' '
156 # no args implies -l so this should page like -l
157 rm -f paginated.out &&
ff1e7248
158 test_terminal git -c pager.tag=false tag &&
159 ! test -e paginated.out
b3ee740c
160'
161
ff1e7248 162test_expect_success TTY 'git tag --contains defaults to paging' '
b3ee740c
163 # --contains implies -l so this should page like -l
164 rm -f paginated.out &&
165 test_terminal git tag --contains &&
ff1e7248 166 test -e paginated.out
b3ee740c
167'
168
169test_expect_success TTY 'git tag --contains respects pager.tag' '
170 # --contains implies -l so this should page like -l
171 rm -f paginated.out &&
ff1e7248
172 test_terminal git -c pager.tag=false tag --contains &&
173 ! test -e paginated.out
b3ee740c
174'
175
176test_expect_success TTY 'git tag -a defaults to not paging' '
177 test_when_finished "git tag -d newtag" &&
178 rm -f paginated.out &&
179 test_terminal git tag -am message newtag &&
180 ! test -e paginated.out
181'
182
de121ffe 183test_expect_success TTY 'git tag -a ignores pager.tag' '
b3ee740c
184 test_when_finished "git tag -d newtag" &&
185 rm -f paginated.out &&
186 test_terminal git -c pager.tag tag -am message newtag &&
187 ! test -e paginated.out
188'
189
190test_expect_success TTY 'git tag -a respects --paginate' '
191 test_when_finished "git tag -d newtag" &&
192 rm -f paginated.out &&
193 test_terminal git --paginate tag -am message newtag &&
194 test -e paginated.out
195'
196
595d59e2 197test_expect_success TTY 'git tag as alias ignores pager.tag with -a' '
de121ffe
198 test_when_finished "git tag -d newtag" &&
199 rm -f paginated.out &&
200 test_terminal git -c pager.tag -c alias.t=tag t -am message newtag &&
201 ! test -e paginated.out
202'
203
204test_expect_success TTY 'git tag as alias respects pager.tag with -l' '
205 rm -f paginated.out &&
ff1e7248
206 test_terminal git -c pager.tag=false -c alias.t=tag t -l &&
207 ! test -e paginated.out
de121ffe
208'
209
0ae19de7 210test_expect_success TTY 'git branch defaults to paging' '
ed104fa9
211 rm -f paginated.out &&
212 test_terminal git branch &&
0ae19de7 213 test -e paginated.out
ed104fa9
214'
215
216test_expect_success TTY 'git branch respects pager.branch' '
217 rm -f paginated.out &&
0ae19de7
218 test_terminal git -c pager.branch=false branch &&
219 ! test -e paginated.out
ed104fa9
220'
221
222test_expect_success TTY 'git branch respects --no-pager' '
223 rm -f paginated.out &&
0ae19de7 224 test_terminal git --no-pager branch &&
ed104fa9
225 ! test -e paginated.out
226'
227
d74b541e 228test_expect_success TTY 'git branch --edit-description ignores pager.branch' '
ed104fa9
229 rm -f paginated.out editor.used &&
230 write_script editor <<-\EOF &&
231 echo "New description" >"$1"
232 touch editor.used
233 EOF
234 EDITOR=./editor test_terminal git -c pager.branch branch --edit-description &&
235 ! test -e paginated.out &&
236 test -e editor.used
237'
238
d74b541e 239test_expect_success TTY 'git branch --set-upstream-to ignores pager.branch' '
ed104fa9
240 rm -f paginated.out &&
241 git branch other &&
242 test_when_finished "git branch -D other" &&
243 test_terminal git -c pager.branch branch --set-upstream-to=other &&
244 test_when_finished "git branch --unset-upstream" &&
d74b541e 245 ! test -e paginated.out
ed104fa9
246'
247
32888b8f 248test_expect_success TTY 'git config ignores pager.config when setting' '
cd878a20
249 rm -f paginated.out &&
250 test_terminal git -c pager.config config foo.bar bar &&
32888b8f 251 ! test -e paginated.out
cd878a20
252'
253
32888b8f 254test_expect_success TTY 'git config --edit ignores pager.config' '
cd878a20
255 rm -f paginated.out editor.used &&
256 write_script editor <<-\EOF &&
257 touch editor.used
258 EOF
259 EDITOR=./editor test_terminal git -c pager.config config --edit &&
260 ! test -e paginated.out &&
261 test -e editor.used
262'
263
32888b8f 264test_expect_success TTY 'git config --get ignores pager.config' '
cd878a20
265 rm -f paginated.out &&
266 test_terminal git -c pager.config config --get foo.bar &&
32888b8f 267 ! test -e paginated.out
cd878a20
268'
269
c0e9f5be 270test_expect_success TTY 'git config --get-urlmatch defaults to paging' '
cd878a20
271 rm -f paginated.out &&
272 test_terminal git -c http."https://foo.com/".bar=foo \
273 config --get-urlmatch http https://foo.com &&
c0e9f5be 274 test -e paginated.out
cd878a20
275'
276
277test_expect_success TTY 'git config --get-all respects pager.config' '
278 rm -f paginated.out &&
c0e9f5be
279 test_terminal git -c pager.config=false config --get-all foo.bar &&
280 ! test -e paginated.out
cd878a20
281'
282
c0e9f5be 283test_expect_success TTY 'git config --list defaults to paging' '
cd878a20
284 rm -f paginated.out &&
285 test_terminal git config --list &&
c0e9f5be 286 test -e paginated.out
cd878a20
287'
288
289
60b6e220
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290# A colored commit log will begin with an appropriate ANSI escape
291# for the first color; the text "commit" comes later.
292colorful() {
fdf1bc48 293 read firstline <$1
e0ae1e6f 294 ! expr "$firstline" : "[a-zA-Z]" >/dev/null
60b6e220
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295}
296
60b6e220 297test_expect_success 'tests can detect color' '
0d164519 298 rm -f colorful.log colorless.log &&
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299 git log --no-color >colorless.log &&
300 git log --color >colorful.log &&
60b6e220
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301 ! colorful colorless.log &&
302 colorful colorful.log
303'
304
60b6e220 305test_expect_success 'no color when stdout is a regular file' '
fdf1bc48 306 rm -f colorless.log &&
0d164519 307 test_config color.ui auto &&
fdf1bc48 308 git log >colorless.log &&
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309 ! colorful colorless.log
310'
311
60b6e220 312test_expect_success TTY 'color when writing to a pager' '
fdf1bc48 313 rm -f paginated.out &&
0d164519 314 test_config color.ui auto &&
e433749d 315 test_terminal git log &&
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316 colorful paginated.out
317'
318
daa0c3d9
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319test_expect_success TTY 'colors are suppressed by color.pager' '
320 rm -f paginated.out &&
321 test_config color.ui auto &&
322 test_config color.pager false &&
e433749d 323 test_terminal git log &&
daa0c3d9
JK
324 ! colorful paginated.out
325'
326
60b6e220 327test_expect_success 'color when writing to a file intended for a pager' '
fdf1bc48 328 rm -f colorful.log &&
0d164519 329 test_config color.ui auto &&
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330 (
331 TERM=vt100 &&
332 GIT_PAGER_IN_USE=true &&
333 export TERM GIT_PAGER_IN_USE &&
334 git log >colorful.log
335 ) &&
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336 colorful colorful.log
337'
338
2e6c012e
JK
339test_expect_success TTY 'colors are sent to pager for external commands' '
340 test_config alias.externallog "!git log" &&
341 test_config color.ui auto &&
e433749d 342 test_terminal git -p externallog &&
2e6c012e
JK
343 colorful paginated.out
344'
345
3c7406d4
JN
346# Use this helper to make it easy for the caller of your
347# terminal-using function to specify whether it should fail.
348# If you write
349#
350# your_test() {
351# parse_args "$@"
352#
353# $test_expectation "$cmd - behaves well" "
354# ...
355# $full_command &&
356# ...
357# "
358# }
359#
360# then your test can be used like this:
361#
362# your_test expect_(success|failure) [test_must_fail] 'git foo'
363#
364parse_args() {
365 test_expectation="test_$1"
366 shift
367 if test "$1" = test_must_fail
368 then
369 full_command="test_must_fail test_terminal "
370 shift
371 else
372 full_command="test_terminal "
373 fi
374 cmd=$1
375 full_command="$full_command $1"
376}
fdf1bc48 377
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378test_default_pager() {
379 parse_args "$@"
380
996621eb 381 $test_expectation SIMPLEPAGER,TTY "$cmd - default pager is used by default" "
00648ba0 382 sane_unset PAGER GIT_PAGER &&
8d68a6d5 383 test_unconfig core.pager &&
0d164519 384 rm -f default_pager_used &&
8f81449e
JN
385 cat >\$less <<-\EOF &&
386 #!/bin/sh
387 wc >default_pager_used
388 EOF
389 chmod +x \$less &&
390 (
391 PATH=.:\$PATH &&
392 export PATH &&
393 $full_command
394 ) &&
395 test -e default_pager_used
396 "
397}
60b6e220 398
8f81449e
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399test_PAGER_overrides() {
400 parse_args "$@"
fdf1bc48 401
8f81449e 402 $test_expectation TTY "$cmd - PAGER overrides default pager" "
00648ba0 403 sane_unset GIT_PAGER &&
8d68a6d5 404 test_unconfig core.pager &&
0d164519 405 rm -f PAGER_used &&
8f81449e
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406 PAGER='wc >PAGER_used' &&
407 export PAGER &&
408 $full_command &&
409 test -e PAGER_used
410 "
411}
fdf1bc48 412
8f81449e 413test_core_pager_overrides() {
73e25e7c
NTND
414 if_local_config=
415 used_if_wanted='overrides PAGER'
416 test_core_pager "$@"
417}
60b6e220 418
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NTND
419test_local_config_ignored() {
420 if_local_config='! '
421 used_if_wanted='is not used'
422 test_core_pager "$@"
423}
fdf1bc48 424
73e25e7c 425test_core_pager() {
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JN
426 parse_args "$@"
427
73e25e7c 428 $test_expectation TTY "$cmd - repository-local core.pager setting $used_if_wanted" "
00648ba0 429 sane_unset GIT_PAGER &&
0d164519 430 rm -f core.pager_used &&
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431 PAGER=wc &&
432 export PAGER &&
8d68a6d5 433 test_config core.pager 'wc >core.pager_used' &&
8f81449e 434 $full_command &&
73e25e7c 435 ${if_local_config}test -e core.pager_used
8f81449e
JN
436 "
437}
438
bce2c9ae 439test_core_pager_subdir() {
73e25e7c
NTND
440 if_local_config=
441 used_if_wanted='overrides PAGER'
442 test_pager_subdir_helper "$@"
443}
444
445test_no_local_config_subdir() {
446 if_local_config='! '
447 used_if_wanted='is not used'
448 test_pager_subdir_helper "$@"
449}
450
451test_pager_subdir_helper() {
bce2c9ae
JN
452 parse_args "$@"
453
73e25e7c 454 $test_expectation TTY "$cmd - core.pager $used_if_wanted from subdirectory" "
00648ba0 455 sane_unset GIT_PAGER &&
bce2c9ae 456 rm -f core.pager_used &&
0d164519 457 rm -fr sub &&
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JN
458 PAGER=wc &&
459 stampname=\$(pwd)/core.pager_used &&
460 export PAGER stampname &&
8d68a6d5 461 test_config core.pager 'wc >\"\$stampname\"' &&
bce2c9ae
JN
462 mkdir sub &&
463 (
464 cd sub &&
465 $full_command
466 ) &&
73e25e7c 467 ${if_local_config}test -e core.pager_used
bce2c9ae
JN
468 "
469}
470
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471test_GIT_PAGER_overrides() {
472 parse_args "$@"
473
474 $test_expectation TTY "$cmd - GIT_PAGER overrides core.pager" "
0d164519 475 rm -f GIT_PAGER_used &&
8d68a6d5 476 test_config core.pager wc &&
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477 GIT_PAGER='wc >GIT_PAGER_used' &&
478 export GIT_PAGER &&
479 $full_command &&
480 test -e GIT_PAGER_used
481 "
482}
fdf1bc48 483
73e25e7c
NTND
484test_doesnt_paginate() {
485 parse_args "$@"
486
487 $test_expectation TTY "no pager for '$cmd'" "
0d164519 488 rm -f GIT_PAGER_used &&
73e25e7c
NTND
489 GIT_PAGER='wc >GIT_PAGER_used' &&
490 export GIT_PAGER &&
491 $full_command &&
492 ! test -e GIT_PAGER_used
493 "
494}
495
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496test_pager_choices() {
497 test_default_pager expect_success "$@"
498 test_PAGER_overrides expect_success "$@"
499 test_core_pager_overrides expect_success "$@"
500 test_core_pager_subdir expect_success "$@"
501 test_GIT_PAGER_overrides expect_success "$@"
502}
503
504test_expect_success 'setup: some aliases' '
505 git config alias.aliasedlog log &&
506 git config alias.true "!true"
60b6e220
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507'
508
030149a4
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509test_pager_choices 'git log'
510test_pager_choices 'git -p log'
511test_pager_choices 'git aliasedlog'
512
513test_default_pager expect_success 'git -p aliasedlog'
514test_PAGER_overrides expect_success 'git -p aliasedlog'
515test_core_pager_overrides expect_success 'git -p aliasedlog'
1a27409a 516test_core_pager_subdir expect_success 'git -p aliasedlog'
030149a4
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517test_GIT_PAGER_overrides expect_success 'git -p aliasedlog'
518
519test_default_pager expect_success 'git -p true'
520test_PAGER_overrides expect_success 'git -p true'
521test_core_pager_overrides expect_success 'git -p true'
1a27409a 522test_core_pager_subdir expect_success 'git -p true'
030149a4
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523test_GIT_PAGER_overrides expect_success 'git -p true'
524
525test_default_pager expect_success test_must_fail 'git -p request-pull'
526test_PAGER_overrides expect_success test_must_fail 'git -p request-pull'
527test_core_pager_overrides expect_success test_must_fail 'git -p request-pull'
1a27409a 528test_core_pager_subdir expect_success test_must_fail 'git -p request-pull'
030149a4 529test_GIT_PAGER_overrides expect_success test_must_fail 'git -p request-pull'
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JN
530
531test_default_pager expect_success test_must_fail 'git -p'
532test_PAGER_overrides expect_success test_must_fail 'git -p'
73e25e7c 533test_local_config_ignored expect_failure test_must_fail 'git -p'
8f81449e
JN
534test_GIT_PAGER_overrides expect_success test_must_fail 'git -p'
535
1a27409a 536test_expect_success TTY 'core.pager in repo config works and retains cwd' '
551d535d
JS
537 sane_unset GIT_PAGER &&
538 test_config core.pager "cat >cwd-retained" &&
539 (
540 cd sub &&
541 rm -f cwd-retained &&
542 test_terminal git -p rev-parse HEAD &&
543 test_path_is_file cwd-retained
544 )
545'
546
a9bcf658 547test_expect_success TTY 'core.pager is found via alias in subdirectory' '
3f9c5dfb
JS
548 sane_unset GIT_PAGER &&
549 test_config core.pager "cat >via-alias" &&
550 (
551 cd sub &&
552 rm -f via-alias &&
553 test_terminal git -c alias.r="-p rev-parse" r HEAD &&
554 test_path_is_file via-alias
555 )
556'
557
030149a4 558test_doesnt_paginate expect_failure test_must_fail 'git -p nonsense'
60b6e220 559
773b69bf
NTND
560test_pager_choices 'git shortlog'
561test_expect_success 'setup: configure shortlog not to paginate' '
562 git config pager.shortlog false
563'
564test_doesnt_paginate expect_success 'git shortlog'
565test_no_local_config_subdir expect_success 'git shortlog'
566test_default_pager expect_success 'git -p shortlog'
567test_core_pager_subdir expect_success 'git -p shortlog'
568
d1ea8962
NTND
569test_core_pager_subdir expect_success test_must_fail \
570 'git -p apply </dev/null'
571
9bad7233 572test_expect_success TTY 'command-specific pager' '
212ad944 573 sane_unset PAGER GIT_PAGER &&
9bad7233
JK
574 echo "foo:initial" >expect &&
575 >actual &&
8d68a6d5
JK
576 test_unconfig core.pager &&
577 test_config pager.log "sed s/^/foo:/ >actual" &&
9bad7233
JK
578 test_terminal git log --format=%s -1 &&
579 test_cmp expect actual
580'
581
582test_expect_success TTY 'command-specific pager overrides core.pager' '
212ad944 583 sane_unset PAGER GIT_PAGER &&
9bad7233
JK
584 echo "foo:initial" >expect &&
585 >actual &&
99094a7a 586 test_config core.pager "exit 1" &&
8d68a6d5 587 test_config pager.log "sed s/^/foo:/ >actual" &&
9bad7233
JK
588 test_terminal git log --format=%s -1 &&
589 test_cmp expect actual
590'
591
592test_expect_success TTY 'command-specific pager overridden by environment' '
593 GIT_PAGER="sed s/^/foo:/ >actual" && export GIT_PAGER &&
594 >actual &&
595 echo "foo:initial" >expect &&
8d68a6d5 596 test_config pager.log "exit 1" &&
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597 test_terminal git log --format=%s -1 &&
598 test_cmp expect actual
599'
600
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601test_expect_success 'setup external command' '
602 cat >git-external <<-\EOF &&
603 #!/bin/sh
604 git "$@"
605 EOF
606 chmod +x git-external
607'
608
609test_expect_success TTY 'command-specific pager works for external commands' '
610 sane_unset PAGER GIT_PAGER &&
611 echo "foo:initial" >expect &&
612 >actual &&
613 test_config pager.external "sed s/^/foo:/ >actual" &&
90ae5d27 614 test_terminal git --exec-path="$(pwd)" external log --format=%s -1 &&
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615 test_cmp expect actual
616'
617
618test_expect_success TTY 'sub-commands of externals use their own pager' '
619 sane_unset PAGER GIT_PAGER &&
620 echo "foo:initial" >expect &&
621 >actual &&
622 test_config pager.log "sed s/^/foo:/ >actual" &&
623 test_terminal git --exec-path=. external log --format=%s -1 &&
624 test_cmp expect actual
625'
626
627test_expect_success TTY 'external command pagers override sub-commands' '
628 sane_unset PAGER GIT_PAGER &&
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629 >actual &&
630 test_config pager.external false &&
631 test_config pager.log "sed s/^/log:/ >actual" &&
632 test_terminal git --exec-path=. external log --format=%s -1 &&
d3c6751b 633 test_must_be_empty actual
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634'
635
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636test_expect_success 'command with underscores does not complain' '
637 write_script git-under_score <<-\EOF &&
638 echo ok
639 EOF
640 git --exec-path=. under_score >actual 2>&1 &&
641 echo ok >expect &&
642 test_cmp expect actual
643'
644
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645test_expect_success TTY 'git tag with auto-columns ' '
646 test_commit one &&
647 test_commit two &&
648 test_commit three &&
649 test_commit four &&
650 test_commit five &&
651 cat >expect <<-\EOF &&
652 initial one two three four five
653 EOF
654 test_terminal env PAGER="cat >actual" COLUMNS=80 \
655 git -c column.ui=auto tag --sort=authordate &&
656 test_cmp expect actual
657'
658
60b6e220 659test_done