t/t4013-diff-various.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Junio C Hamano
   4 #
   5
   6 test_description='Various diff formatting options'
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success setup '
  11
  12         GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" &&
  13         GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" &&
  14         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  15
  16         mkdir dir &&
  17         mkdir dir2 &&
  18         for i in 1 2 3; do echo $i; done >file0 &&
  19         for i in A B; do echo $i; done >dir/sub &&
  20         cat file0 >file2 &&
  21         git add file0 file2 dir/sub &&
  22         git commit -m Initial &&
  23
  24         git branch initial &&
  25         git branch side &&
  26
  27         GIT_AUTHOR_DATE="2006-06-26 00:01:00 +0000" &&
  28         GIT_COMMITTER_DATE="2006-06-26 00:01:00 +0000" &&
  29         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  30
  31         for i in 4 5 6; do echo $i; done >>file0 &&
  32         for i in C D; do echo $i; done >>dir/sub &&
  33         rm -f file2 &&
  34         git update-index --remove file0 file2 dir/sub &&
  35         git commit -m "Second${LF}${LF}This is the second commit." &&
  36
  37         GIT_AUTHOR_DATE="2006-06-26 00:02:00 +0000" &&
  38         GIT_COMMITTER_DATE="2006-06-26 00:02:00 +0000" &&
  39         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  40
  41         for i in A B C; do echo $i; done >file1 &&
  42         git add file1 &&
  43         for i in E F; do echo $i; done >>dir/sub &&
  44         git update-index dir/sub &&
  45         git commit -m Third &&
  46
  47         GIT_AUTHOR_DATE="2006-06-26 00:03:00 +0000" &&
  48         GIT_COMMITTER_DATE="2006-06-26 00:03:00 +0000" &&
  49         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  50
  51         git checkout side &&
  52         for i in A B C; do echo $i; done >>file0 &&
  53         for i in 1 2; do echo $i; done >>dir/sub &&
  54         cat dir/sub >file3 &&
  55         git add file3 &&
  56         git update-index file0 dir/sub &&
  57         git commit -m Side &&
  58
  59         GIT_AUTHOR_DATE="2006-06-26 00:04:00 +0000" &&
  60         GIT_COMMITTER_DATE="2006-06-26 00:04:00 +0000" &&
  61         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  62
  63         git checkout master &&
  64         git pull -s ours . side &&
  65
  66         GIT_AUTHOR_DATE="2006-06-26 00:05:00 +0000" &&
  67         GIT_COMMITTER_DATE="2006-06-26 00:05:00 +0000" &&
  68         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  69
  70         for i in A B C; do echo $i; done >>file0 &&
  71         for i in 1 2; do echo $i; done >>dir/sub &&
  72         git update-index file0 dir/sub &&
  73
  74         mkdir dir3 &&
  75         cp dir/sub dir3/sub &&
  76         test-tool chmtime +1 dir3/sub &&
  77
  78         git config log.showroot false &&
  79         git commit --amend &&
  80
  81         GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
  82         GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
  83         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  84         git checkout -b rearrange initial &&
  85         for i in B A; do echo $i; done >dir/sub &&
  86         git add dir/sub &&
  87         git commit -m "Rearranged lines in dir/sub" &&
  88         git checkout master &&
  89
  90         GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
  91         GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
  92         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
  93         git checkout -b mode initial &&
  94         git update-index --chmod=+x file0 &&
  95         git commit -m "update mode" &&
  96         git checkout -f master &&
  97
  98         GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
  99         GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
 100         export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
 101         git checkout -b note initial &&
 102         git update-index --chmod=+x file2 &&
 103         git commit -m "update mode (file2)" &&
 104         git notes add -m "note" &&
 105         git checkout -f master &&
 106
 107         # Same merge as master, but with parents reversed. Hide it in a
 108         # pseudo-ref to avoid impacting tests with --all.
 109         commit=$(echo reverse |
 110                  git commit-tree -p master^2 -p master^1 master^{tree}) &&
 111         git update-ref REVERSE $commit &&
 112
 113         git config diff.renames false &&
 114
 115         git show-branch
 116 '
 117
 118 : <<\EOF
 119 ! [initial] Initial
 120  * [master] Merge branch 'side'
 121   ! [rearrange] Rearranged lines in dir/sub
 122    ! [side] Side
 123 ----
 124   +  [rearrange] Rearranged lines in dir/sub
 125  -   [master] Merge branch 'side'
 126  * + [side] Side
 127  *   [master^] Third
 128  *   [master~2] Second
 129 +*++ [initial] Initial
 130 EOF
 131
 132 process_diffs () {
 133         perl -e '
 134                 my $oid_length = length($ARGV[0]);
 135                 my $x40 = "[0-9a-f]{40}";
 136                 my $xab = "[0-9a-f]{4,16}";
 137                 my $orx = "[0-9a-f]" x $oid_length;
 138
 139                 sub munge_oid {
 140                         my ($oid) = @_;
 141                         my $x;
 142
 143                         return "" unless length $oid;
 144
 145                         if ($oid =~ /^(100644|100755|120000)$/) {
 146                                 return $oid;
 147                         }
 148
 149                         if ($oid =~ /^0*$/) {
 150                                 $x = "0";
 151                         } else {
 152                                 $x = "f";
 153                         }
 154
 155                         if (length($oid) == 40) {
 156                                 return $x x $oid_length;
 157                         } else {
 158                                 return $x x length($oid);
 159                         }
 160                 }
 161
 162                 while (<STDIN>) {
 163                         s/($orx)/munge_oid($1)/ge;
 164                         s/From ($x40)( |\))/"From " . munge_oid($1) . $2/ge;
 165                         s/commit ($x40)($| \(from )($x40?)/"commit " .  munge_oid($1) . $2 . munge_oid($3)/ge;
 166                         s/\b($x40)( |\.\.|$)/munge_oid($1) . $2/ge;
 167                         s/^($x40)($| )/munge_oid($1) . $2/e;
 168                         s/($xab)(\.\.|,| |\.\.\.|$)/munge_oid($1) . $2/ge;
 169                         print;
 170                 }
 171         ' "$ZERO_OID" <"$1"
 172 }
 173
 174 V=$(git version | sed -e 's/^git version //' -e 's/\./\\./g')
 175 while read magic cmd
 176 do
 177         case "$magic" in
 178         '' | '#'*)
 179                 continue ;;
 180         :*)
 181                 magic=${magic#:}
 182                 label="$magic-$cmd"
 183                 case "$magic" in
 184                 noellipses) ;;
 185                 *)
 186                         BUG "unknown magic $magic" ;;
 187                 esac ;;
 188         *)
 189                 cmd="$magic $cmd" magic=
 190                 label="$cmd" ;;
 191         esac
 192         test=$(echo "$label" | sed -e 's|[/ ][/ ]*|_|g')
 193         pfx=$(printf "%04d" $test_count)
 194         expect="$TEST_DIRECTORY/t4013/diff.$test"
 195         actual="$pfx-diff.$test"
 196
 197         test_expect_success "git $cmd # magic is ${magic:-(not used)}" '
 198                 {
 199                         echo "$ git $cmd"
 200                         case "$magic" in
 201                         "")
 202                                 GIT_PRINT_SHA1_ELLIPSIS=yes git $cmd ;;
 203                         noellipses)
 204                                 git $cmd ;;
 205                         esac |
 206                         sed -e "s/^\\(-*\\)$V\\(-*\\)\$/\\1g-i-t--v-e-r-s-i-o-n\2/" \
 207                             -e "s/^\\(.*mixed; boundary=\"-*\\)$V\\(-*\\)\"\$/\\1g-i-t--v-e-r-s-i-o-n\2\"/"
 208                         echo "\$"
 209                 } >"$actual" &&
 210                 if test -f "$expect"
 211                 then
 212                         process_diffs "$actual" >actual &&
 213                         process_diffs "$expect" >expect &&
 214                         case $cmd in
 215                         *format-patch* | *-stat*)
 216                                 test_i18ncmp expect actual;;
 217                         *)
 218                                 test_cmp expect actual;;
 219                         esac &&
 220                         rm -f "$actual" actual expect
 221                 else
 222                         # this is to help developing new tests.
 223                         cp "$actual" "$expect"
 224                         false
 225                 fi
 226         '
 227 done <<\EOF
 228 diff-tree initial
 229 diff-tree -r initial
 230 diff-tree -r --abbrev initial
 231 diff-tree -r --abbrev=4 initial
 232 diff-tree --root initial
 233 diff-tree --root --abbrev initial
 234 :noellipses diff-tree --root --abbrev initial
 235 diff-tree --root -r initial
 236 diff-tree --root -r --abbrev initial
 237 :noellipses diff-tree --root -r --abbrev initial
 238 diff-tree --root -r --abbrev=4 initial
 239 :noellipses diff-tree --root -r --abbrev=4 initial
 240 diff-tree -p initial
 241 diff-tree --root -p initial
 242 diff-tree --root -p --abbrev=10 initial
 243 diff-tree --root -p --full-index initial
 244 diff-tree --root -p --full-index --abbrev=10 initial
 245 diff-tree --patch-with-stat initial
 246 diff-tree --root --patch-with-stat initial
 247 diff-tree --patch-with-raw initial
 248 diff-tree --root --patch-with-raw initial
 249
 250 diff-tree --pretty initial
 251 diff-tree --pretty --root initial
 252 diff-tree --pretty -p initial
 253 diff-tree --pretty --stat initial
 254 diff-tree --pretty --summary initial
 255 diff-tree --pretty --stat --summary initial
 256 diff-tree --pretty --root -p initial
 257 diff-tree --pretty --root --stat initial
 258 # improved by Timo's patch
 259 diff-tree --pretty --root --summary initial
 260 # improved by Timo's patch
 261 diff-tree --pretty --root --summary -r initial
 262 diff-tree --pretty --root --stat --summary initial
 263 diff-tree --pretty --patch-with-stat initial
 264 diff-tree --pretty --root --patch-with-stat initial
 265 diff-tree --pretty --patch-with-raw initial
 266 diff-tree --pretty --root --patch-with-raw initial
 267
 268 diff-tree --pretty=oneline initial
 269 diff-tree --pretty=oneline --root initial
 270 diff-tree --pretty=oneline -p initial
 271 diff-tree --pretty=oneline --root -p initial
 272 diff-tree --pretty=oneline --patch-with-stat initial
 273 # improved by Timo's patch
 274 diff-tree --pretty=oneline --root --patch-with-stat initial
 275 diff-tree --pretty=oneline --patch-with-raw initial
 276 diff-tree --pretty=oneline --root --patch-with-raw initial
 277
 278 diff-tree --pretty side
 279 diff-tree --pretty -p side
 280 diff-tree --pretty --patch-with-stat side
 281
 282 diff-tree initial mode
 283 diff-tree --stat initial mode
 284 diff-tree --summary initial mode
 285
 286 diff-tree master
 287 diff-tree -p master
 288 diff-tree -p -m master
 289 diff-tree -c master
 290 diff-tree -c --abbrev master
 291 :noellipses diff-tree -c --abbrev master
 292 diff-tree --cc master
 293 # stat only should show the diffstat with the first parent
 294 diff-tree -c --stat master
 295 diff-tree --cc --stat master
 296 diff-tree -c --stat --summary master
 297 diff-tree --cc --stat --summary master
 298 # stat summary should show the diffstat and summary with the first parent
 299 diff-tree -c --stat --summary side
 300 diff-tree --cc --stat --summary side
 301 diff-tree --cc --shortstat master
 302 diff-tree --cc --summary REVERSE
 303 # improved by Timo's patch
 304 diff-tree --cc --patch-with-stat master
 305 # improved by Timo's patch
 306 diff-tree --cc --patch-with-stat --summary master
 307 # this is correct
 308 diff-tree --cc --patch-with-stat --summary side
 309
 310 log master
 311 log -p master
 312 log --root master
 313 log --root -p master
 314 log --patch-with-stat master
 315 log --root --patch-with-stat master
 316 log --root --patch-with-stat --summary master
 317 # improved by Timo's patch
 318 log --root -c --patch-with-stat --summary master
 319 # improved by Timo's patch
 320 log --root --cc --patch-with-stat --summary master
 321 log --no-diff-merges -p --first-parent master
 322 log --diff-merges=off -p --first-parent master
 323 log --first-parent --diff-merges=off -p master
 324 log -p --first-parent master
 325 log -m -p --first-parent master
 326 log -m -p master
 327 log -SF master
 328 log -S F master
 329 log -SF -p master
 330 log -SF master --max-count=0
 331 log -SF master --max-count=1
 332 log -SF master --max-count=2
 333 log -GF master
 334 log -GF -p master
 335 log -GF -p --pickaxe-all master
 336 log --decorate --all
 337 log --decorate=full --all
 338
 339 rev-list --parents HEAD
 340 rev-list --children HEAD
 341
 342 whatchanged master
 343 :noellipses whatchanged master
 344 whatchanged -p master
 345 whatchanged --root master
 346 :noellipses whatchanged --root master
 347 whatchanged --root -p master
 348 whatchanged --patch-with-stat master
 349 whatchanged --root --patch-with-stat master
 350 whatchanged --root --patch-with-stat --summary master
 351 # improved by Timo's patch
 352 whatchanged --root -c --patch-with-stat --summary master
 353 # improved by Timo's patch
 354 whatchanged --root --cc --patch-with-stat --summary master
 355 whatchanged -SF master
 356 :noellipses whatchanged -SF master
 357 whatchanged -SF -p master
 358
 359 log --patch-with-stat master -- dir/
 360 whatchanged --patch-with-stat master -- dir/
 361 log --patch-with-stat --summary master -- dir/
 362 whatchanged --patch-with-stat --summary master -- dir/
 363
 364 show initial
 365 show --root initial
 366 show side
 367 show master
 368 show -c master
 369 show -m master
 370 show --first-parent master
 371 show --stat side
 372 show --stat --summary side
 373 show --patch-with-stat side
 374 show --patch-with-raw side
 375 :noellipses show --patch-with-raw side
 376 show --patch-with-stat --summary side
 377
 378 format-patch --stdout initial..side
 379 format-patch --stdout initial..master^
 380 format-patch --stdout initial..master
 381 format-patch --stdout --no-numbered initial..master
 382 format-patch --stdout --numbered initial..master
 383 format-patch --attach --stdout initial..side
 384 format-patch --attach --stdout --suffix=.diff initial..side
 385 format-patch --attach --stdout initial..master^
 386 format-patch --attach --stdout initial..master
 387 format-patch --inline --stdout initial..side
 388 format-patch --inline --stdout initial..master^
 389 format-patch --inline --stdout --numbered-files initial..master
 390 format-patch --inline --stdout initial..master
 391 format-patch --inline --stdout --subject-prefix=TESTCASE initial..master
 392 config format.subjectprefix DIFFERENT_PREFIX
 393 format-patch --inline --stdout initial..master^^
 394 format-patch --stdout --cover-letter -n initial..master^
 395
 396 diff --abbrev initial..side
 397 diff -U initial..side
 398 diff -U1 initial..side
 399 diff -r initial..side
 400 diff --stat initial..side
 401 diff -r --stat initial..side
 402 diff initial..side
 403 diff --patch-with-stat initial..side
 404 diff --patch-with-raw initial..side
 405 :noellipses diff --patch-with-raw initial..side
 406 diff --patch-with-stat -r initial..side
 407 diff --patch-with-raw -r initial..side
 408 :noellipses diff --patch-with-raw -r initial..side
 409 diff --name-status dir2 dir
 410 diff --no-index --name-status dir2 dir
 411 diff --no-index --name-status -- dir2 dir
 412 diff --no-index dir dir3
 413 diff master master^ side
 414 # Can't use spaces...
 415 diff --line-prefix=abc master master^ side
 416 diff --dirstat master~1 master~2
 417 diff --dirstat initial rearrange
 418 diff --dirstat-by-file initial rearrange
 419 diff --dirstat --cc master~1 master
 420 # No-index --abbrev and --no-abbrev
 421 diff --raw initial
 422 :noellipses diff --raw initial
 423 diff --raw --abbrev=4 initial
 424 :noellipses diff --raw --abbrev=4 initial
 425 diff --raw --no-abbrev initial
 426 diff --no-index --raw dir2 dir
 427 :noellipses diff --no-index --raw dir2 dir
 428 diff --no-index --raw --abbrev=4 dir2 dir
 429 :noellipses diff --no-index --raw --abbrev=4 dir2 dir
 430 diff --no-index --raw --no-abbrev dir2 dir
 431
 432 diff-tree --pretty --root --stat --compact-summary initial
 433 diff-tree --pretty -R --root --stat --compact-summary initial
 434 diff-tree --pretty note
 435 diff-tree --pretty --notes note
 436 diff-tree --format=%N note
 437 diff-tree --stat --compact-summary initial mode
 438 diff-tree -R --stat --compact-summary initial mode
 439 EOF
 440
 441 test_expect_success 'log -S requires an argument' '
 442         test_must_fail git log -S
 443 '
 444
 445 test_expect_success 'diff --cached on unborn branch' '
 446         echo ref: refs/heads/unborn >.git/HEAD &&
 447         git diff --cached >result &&
 448         process_diffs result >actual &&
 449         process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--cached" >expected &&
 450         test_cmp expected actual
 451 '
 452
 453 test_expect_success 'diff --cached -- file on unborn branch' '
 454         git diff --cached -- file0 >result &&
 455         process_diffs result >actual &&
 456         process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" >expected &&
 457         test_cmp expected actual
 458 '
 459 test_expect_success 'diff --line-prefix with spaces' '
 460         git diff --line-prefix="| | | " --cached -- file0 >result &&
 461         process_diffs result >actual &&
 462         process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--line-prefix_--cached_--_file0" >expected &&
 463         test_cmp expected actual
 464 '
 465
 466 test_expect_success 'diff-tree --stdin with log formatting' '
 467         cat >expect <<-\EOF &&
 468         Side
 469         Third
 470         Second
 471         EOF
 472         git rev-list master | git diff-tree --stdin --format=%s -s >actual &&
 473         test_cmp expect actual
 474 '
 475
 476 test_done