t/t3701-add-interactive.sh

   1 #!/bin/sh
   2
   3 test_description='add -i basic tests'
   4 . ./test-lib.sh
   5
   6 if ! test_have_prereq PERL
   7 then
   8         skip_all='skipping add -i tests, perl not available'
   9         test_done
  10 fi
  11
  12 test_expect_success 'setup (initial)' '
  13         echo content >file &&
  14         git add file &&
  15         echo more >>file &&
  16         echo lines >>file
  17 '
  18 test_expect_success 'status works (initial)' '
  19         git add -i </dev/null >output &&
  20         grep "+1/-0 *+2/-0 file" output
  21 '
  22
  23 test_expect_success 'setup expected' '
  24 cat >expected <<EOF
  25 new file mode 100644
  26 index 0000000..d95f3ad
  27 --- /dev/null
  28 +++ b/file
  29 @@ -0,0 +1 @@
  30 +content
  31 EOF
  32 '
  33
  34 test_expect_success 'diff works (initial)' '
  35         (echo d; echo 1) | git add -i >output &&
  36         sed -ne "/new file/,/content/p" <output >diff &&
  37         test_cmp expected diff
  38 '
  39 test_expect_success 'revert works (initial)' '
  40         git add file &&
  41         (echo r; echo 1) | git add -i &&
  42         git ls-files >output &&
  43         ! grep . output
  44 '
  45
  46 test_expect_success 'setup (commit)' '
  47         echo baseline >file &&
  48         git add file &&
  49         git commit -m commit &&
  50         echo content >>file &&
  51         git add file &&
  52         echo more >>file &&
  53         echo lines >>file
  54 '
  55 test_expect_success 'status works (commit)' '
  56         git add -i </dev/null >output &&
  57         grep "+1/-0 *+2/-0 file" output
  58 '
  59
  60 test_expect_success 'setup expected' '
  61 cat >expected <<EOF
  62 index 180b47c..b6f2c08 100644
  63 --- a/file
  64 +++ b/file
  65 @@ -1 +1,2 @@
  66  baseline
  67 +content
  68 EOF
  69 '
  70
  71 test_expect_success 'diff works (commit)' '
  72         (echo d; echo 1) | git add -i >output &&
  73         sed -ne "/^index/,/content/p" <output >diff &&
  74         test_cmp expected diff
  75 '
  76 test_expect_success 'revert works (commit)' '
  77         git add file &&
  78         (echo r; echo 1) | git add -i &&
  79         git add -i </dev/null >output &&
  80         grep "unchanged *+3/-0 file" output
  81 '
  82
  83
  84 test_expect_success 'setup expected' '
  85 cat >expected <<EOF
  86 EOF
  87 '
  88
  89 test_expect_success 'setup fake editor' '
  90         >fake_editor.sh &&
  91         chmod a+x fake_editor.sh &&
  92         test_set_editor "$(pwd)/fake_editor.sh"
  93 '
  94
  95 test_expect_success 'dummy edit works' '
  96         (echo e; echo a) | git add -p &&
  97         git diff > diff &&
  98         test_cmp expected diff
  99 '
 100
 101 test_expect_success 'setup patch' '
 102 cat >patch <<EOF
 103 @@ -1,1 +1,4 @@
 104  this
 105 +patch
 106 -does not
 107  apply
 108 EOF
 109 '
 110
 111 test_expect_success 'setup fake editor' '
 112         echo "#!$SHELL_PATH" >fake_editor.sh &&
 113         cat >>fake_editor.sh <<\EOF &&
 114 mv -f "$1" oldpatch &&
 115 mv -f patch "$1"
 116 EOF
 117         chmod a+x fake_editor.sh &&
 118         test_set_editor "$(pwd)/fake_editor.sh"
 119 '
 120
 121 test_expect_success 'bad edit rejected' '
 122         git reset &&
 123         (echo e; echo n; echo d) | git add -p >output &&
 124         grep "hunk does not apply" output
 125 '
 126
 127 test_expect_success 'setup patch' '
 128 cat >patch <<EOF
 129 this patch
 130 is garbage
 131 EOF
 132 '
 133
 134 test_expect_success 'garbage edit rejected' '
 135         git reset &&
 136         (echo e; echo n; echo d) | git add -p >output &&
 137         grep "hunk does not apply" output
 138 '
 139
 140 test_expect_success 'setup patch' '
 141 cat >patch <<EOF
 142 @@ -1,0 +1,0 @@
 143  baseline
 144 +content
 145 +newcontent
 146 +lines
 147 EOF
 148 '
 149
 150 test_expect_success 'setup expected' '
 151 cat >expected <<EOF
 152 diff --git a/file b/file
 153 index b5dd6c9..f910ae9 100644
 154 --- a/file
 155 +++ b/file
 156 @@ -1,4 +1,4 @@
 157  baseline
 158  content
 159 -newcontent
 160 +more
 161  lines
 162 EOF
 163 '
 164
 165 test_expect_success 'real edit works' '
 166         (echo e; echo n; echo d) | git add -p &&
 167         git diff >output &&
 168         test_cmp expected output
 169 '
 170
 171 test_expect_success 'skip files similarly as commit -a' '
 172         git reset &&
 173         echo file >.gitignore &&
 174         echo changed >file &&
 175         echo y | git add -p file &&
 176         git diff >output &&
 177         git reset &&
 178         git commit -am commit &&
 179         git diff >expected &&
 180         test_cmp expected output &&
 181         git reset --hard HEAD^
 182 '
 183 rm -f .gitignore
 184
 185 test_expect_success FILEMODE 'patch does not affect mode' '
 186         git reset --hard &&
 187         echo content >>file &&
 188         chmod +x file &&
 189         printf "n\\ny\\n" | git add -p &&
 190         git show :file | grep content &&
 191         git diff file | grep "new mode"
 192 '
 193
 194 test_expect_success FILEMODE 'stage mode but not hunk' '
 195         git reset --hard &&
 196         echo content >>file &&
 197         chmod +x file &&
 198         printf "y\\nn\\n" | git add -p &&
 199         git diff --cached file | grep "new mode" &&
 200         git diff          file | grep "+content"
 201 '
 202
 203
 204 test_expect_success FILEMODE 'stage mode and hunk' '
 205         git reset --hard &&
 206         echo content >>file &&
 207         chmod +x file &&
 208         printf "y\\ny\\n" | git add -p &&
 209         git diff --cached file | grep "new mode" &&
 210         git diff --cached file | grep "+content" &&
 211         test -z "$(git diff file)"
 212 '
 213
 214 # end of tests disabled when filemode is not usable
 215
 216 test_expect_success 'setup again' '
 217         git reset --hard &&
 218         test_chmod +x file &&
 219         echo content >>file
 220 '
 221
 222 # Write the patch file with a new line at the top and bottom
 223 test_expect_success 'setup patch' '
 224 cat >patch <<EOF
 225 index 180b47c..b6f2c08 100644
 226 --- a/file
 227 +++ b/file
 228 @@ -1,2 +1,4 @@
 229 +firstline
 230  baseline
 231  content
 232 +lastline
 233 EOF
 234 '
 235
 236 # Expected output, similar to the patch but w/ diff at the top
 237 test_expect_success 'setup expected' '
 238 cat >expected <<EOF
 239 diff --git a/file b/file
 240 index b6f2c08..61b9053 100755
 241 --- a/file
 242 +++ b/file
 243 @@ -1,2 +1,4 @@
 244 +firstline
 245  baseline
 246  content
 247 +lastline
 248 EOF
 249 '
 250
 251 # Test splitting the first patch, then adding both
 252 test_expect_success 'add first line works' '
 253         git commit -am "clear local changes" &&
 254         git apply patch &&
 255         (echo s; echo y; echo y) | git add -p file &&
 256         git diff --cached > diff &&
 257         test_cmp expected diff
 258 '
 259
 260 test_expect_success 'setup expected' '
 261 cat >expected <<EOF
 262 diff --git a/non-empty b/non-empty
 263 deleted file mode 100644
 264 index d95f3ad..0000000
 265 --- a/non-empty
 266 +++ /dev/null
 267 @@ -1 +0,0 @@
 268 -content
 269 EOF
 270 '
 271
 272 test_expect_success 'deleting a non-empty file' '
 273         git reset --hard &&
 274         echo content >non-empty &&
 275         git add non-empty &&
 276         git commit -m non-empty &&
 277         rm non-empty &&
 278         echo y | git add -p non-empty &&
 279         git diff --cached >diff &&
 280         test_cmp expected diff
 281 '
 282
 283 test_expect_success 'setup expected' '
 284 cat >expected <<EOF
 285 diff --git a/empty b/empty
 286 deleted file mode 100644
 287 index e69de29..0000000
 288 EOF
 289 '
 290
 291 test_expect_success 'deleting an empty file' '
 292         git reset --hard &&
 293         > empty &&
 294         git add empty &&
 295         git commit -m empty &&
 296         rm empty &&
 297         echo y | git add -p empty &&
 298         git diff --cached >diff &&
 299         test_cmp expected diff
 300 '
 301
 302 test_expect_success 'split hunk setup' '
 303         git reset --hard &&
 304         for i in 10 20 30 40 50 60
 305         do
 306                 echo $i
 307         done >test &&
 308         git add test &&
 309         test_tick &&
 310         git commit -m test &&
 311
 312         for i in 10 15 20 21 22 23 24 30 40 50 60
 313         do
 314                 echo $i
 315         done >test
 316 '
 317
 318 test_expect_success 'split hunk "add -p (edit)"' '
 319         # Split, say Edit and do nothing.  Then:
 320         #
 321         # 1. Broken version results in a patch that does not apply and
 322         # only takes [y/n] (edit again) so the first q is discarded
 323         # and then n attempts to discard the edit. Repeat q enough
 324         # times to get out.
 325         #
 326         # 2. Correct version applies the (not)edited version, and asks
 327         #    about the next hunk, against which we say q and program
 328         #    exits.
 329         printf "%s\n" s e     q n q q |
 330         EDITOR=: git add -p &&
 331         git diff >actual &&
 332         ! grep "^+15" actual
 333 '
 334
 335 test_expect_failure 'split hunk "add -p (no, yes, edit)"' '
 336         cat >test <<-\EOF &&
 337         5
 338         10
 339         20
 340         21
 341         30
 342         31
 343         40
 344         50
 345         60
 346         EOF
 347         git reset &&
 348         # test sequence is s(plit), n(o), y(es), e(dit)
 349         # q n q q is there to make sure we exit at the end.
 350         printf "%s\n" s n y e   q n q q |
 351         EDITOR=: git add -p 2>error &&
 352         test_must_be_empty error &&
 353         git diff >actual &&
 354         ! grep "^+31" actual
 355 '
 356
 357 test_expect_success 'patch mode ignores unmerged entries' '
 358         git reset --hard &&
 359         test_commit conflict &&
 360         test_commit non-conflict &&
 361         git checkout -b side &&
 362         test_commit side conflict.t &&
 363         git checkout master &&
 364         test_commit master conflict.t &&
 365         test_must_fail git merge side &&
 366         echo changed >non-conflict.t &&
 367         echo y | git add -p >output &&
 368         ! grep a/conflict.t output &&
 369         cat >expected <<-\EOF &&
 370         * Unmerged path conflict.t
 371         diff --git a/non-conflict.t b/non-conflict.t
 372         index f766221..5ea2ed4 100644
 373         --- a/non-conflict.t
 374         +++ b/non-conflict.t
 375         @@ -1 +1 @@
 376         -non-conflict
 377         +changed
 378         EOF
 379         git diff --cached >diff &&
 380         test_cmp expected diff
 381 '
 382
 383 test_expect_success 'diffs can be colorized' '
 384         git reset --hard &&
 385
 386         # force color even though the test script has no terminal
 387         test_config color.ui always &&
 388
 389         echo content >test &&
 390         printf y | git add -p >output 2>&1 &&
 391
 392         # We do not want to depend on the exact coloring scheme
 393         # git uses for diffs, so just check that we saw some kind of color.
 394         grep "$(printf "\\033")" output
 395 '
 396
 397 test_expect_success 'patch-mode via -i prompts for files' '
 398         git reset --hard &&
 399
 400         echo one >file &&
 401         echo two >test &&
 402         git add -i <<-\EOF &&
 403         patch
 404         test
 405
 406         y
 407         quit
 408         EOF
 409
 410         echo test >expect &&
 411         git diff --cached --name-only >actual &&
 412         test_cmp expect actual
 413 '
 414
 415 test_expect_success 'add -p handles globs' '
 416         git reset --hard &&
 417
 418         mkdir -p subdir &&
 419         echo base >one.c &&
 420         echo base >subdir/two.c &&
 421         git add "*.c" &&
 422         git commit -m base &&
 423
 424         echo change >one.c &&
 425         echo change >subdir/two.c &&
 426         git add -p "*.c" <<-\EOF &&
 427         y
 428         y
 429         EOF
 430
 431         cat >expect <<-\EOF &&
 432         one.c
 433         subdir/two.c
 434         EOF
 435         git diff --cached --name-only >actual &&
 436         test_cmp expect actual
 437 '
 438
 439 test_expect_success 'add -p handles relative paths' '
 440         git reset --hard &&
 441
 442         echo base >relpath.c &&
 443         git add "*.c" &&
 444         git commit -m relpath &&
 445
 446         echo change >relpath.c &&
 447         mkdir -p subdir &&
 448         git -C subdir add -p .. 2>error <<-\EOF &&
 449         y
 450         EOF
 451
 452         test_must_be_empty error &&
 453
 454         cat >expect <<-\EOF &&
 455         relpath.c
 456         EOF
 457         git diff --cached --name-only >actual &&
 458         test_cmp expect actual
 459 '
 460
 461 test_expect_success 'add -p does not expand argument lists' '
 462         git reset --hard &&
 463
 464         echo content >not-changed &&
 465         git add not-changed &&
 466         git commit -m "add not-changed file" &&
 467
 468         echo change >file &&
 469         GIT_TRACE=$(pwd)/trace.out git add -p . <<-\EOF &&
 470         y
 471         EOF
 472
 473         # we know that "file" must be mentioned since we actually
 474         # update it, but we want to be sure that our "." pathspec
 475         # was not expanded into the argument list of any command.
 476         # So look only for "not-changed".
 477         ! grep not-changed trace.out
 478 '
 479
 480 test_expect_success 'hunk-editing handles custom comment char' '
 481         git reset --hard &&
 482         echo change >>file &&
 483         test_config core.commentChar "\$" &&
 484         echo e | GIT_EDITOR=true git add -p &&
 485         git diff --exit-code
 486 '
 487
 488 test_done