t/t6100-tag-reflog.sh

   1 #!/bin/sh
   2
   3 test_description='check tg tag reflog operations'
   4
   5 TEST_NO_CREATE_REPO=1
   6
   7 . ./test-lib.sh
   8
   9 TZ=PST8PDT && export TZ || die
  10
  11 if vcmp "$git_version" '>=' "2.5"; then
  12         test_set_prereq "GIT_2_5"
  13 fi
  14
  15 git_231_plus=
  16 if vcmp "$git_version" '>=' "2.31"; then
  17         git_231_plus=1
  18         test_set_prereq "GIT_2_31"
  19 fi
  20
  21 test_plan 50
  22
  23 commit_empty_root() {
  24         _gt="$(git mktree </dev/null)" &&
  25         test_tick &&
  26         _gc="$(git commit-tree -m "$*" "$_gt")" &&
  27         git update-ref HEAD "$_gc" ""
  28 }
  29
  30 commit_orphan() {
  31         _gt="$(git write-tree)" &&
  32         test_tick &&
  33         _gc="$(git commit-tree -m "$*" "$_gt")" &&
  34         git update-ref HEAD "$_gc" HEAD
  35 }
  36
  37 # replace `git symbolic-ref HEAD refs/heads/foo`
  38 # with `sane_reattach_ref HEAD refs/heads/foo`
  39 sane_reattach_ref() {
  40         _rlc="$(git reflog show "$1" -- | wc -l)" &&
  41         git symbolic-ref "$1" "$2" &&
  42         _rlc2="$(git reflog show "$1" -- | wc -l)" &&
  43         if test x"$_rlc" != x"$_rlc2"; then
  44                 git reflog delete "$1@{0}" &&
  45                 _rlc2="$(git reflog show "$1" -- | wc -l)" &&
  46                 test x"$_rlc" = x"$_rlc2"
  47         fi
  48 }
  49
  50 test_expect_success 'setup main' '
  51         test_create_repo main &&
  52         cd main &&
  53         git config core.abbrev 8 &&
  54         git config log.decorate 0 &&
  55         commit_empty_root "empty" &&
  56         mtcommit="$(git rev-parse --verify HEAD)" && test -n "$mtcommit" &&
  57         test_when_finished mtcommit="$mtcommit" &&
  58         echo file1 >file1 &&
  59         git add file1 &&
  60         commit_orphan "file 1" &&
  61         git read-tree --empty &&
  62         echo file2 >file2 &&
  63         hash2="$(git hash-object -w --stdin -t blob <file2)" && test -n "$hash2" &&
  64         test_when_finished hash2="$hash2" &&
  65         git add file2 &&
  66         commit_orphan "file 2" &&
  67         git read-tree --empty &&
  68         echo file3 >file3 &&
  69         git add file3 &&
  70         commit_orphan "file 3" &&
  71         git read-tree --empty &&
  72         echo file4 >file4 &&
  73         git add file4 &&
  74         commit_orphan "file 4" &&
  75         c4="$(git rev-parse --verify HEAD)" && test -n "$c4" &&
  76         git read-tree --empty &&
  77         echo file5 >file5 &&
  78         hash5="$(git hash-object -w --stdin -t blob <file5)" && test -n "$hash5" &&
  79         test_when_finished hash5="$hash5" &&
  80         git add file5 &&
  81         commit_orphan "file 5" &&
  82         git read-tree --empty &&
  83         echo file6 >file6 &&
  84         git add file6 &&
  85         commit_orphan "file 6" &&
  86         git read-tree --empty &&
  87         echo file7 >file7 &&
  88         git add file7 &&
  89         commit_orphan "file 7" &&
  90         c7="$(git rev-parse --verify HEAD)" && test -n "$c7" &&
  91         git update-ref --no-deref -m "detaching to c4" HEAD "$c4" HEAD &&
  92         git update-ref --no-deref -m "attaching back to c7" HEAD "$c7" HEAD &&
  93         sane_reattach_ref HEAD refs/heads/master &&
  94         echo "$hash2" >objs &&
  95         echo "$hash5" >>objs &&
  96         pack="$(git pack-objects <objs .git/objects/pack/pack)" && test -n "$pack" &&
  97         test -s ".git/objects/pack/pack-$pack.idx" &&
  98         test -s ".git/objects/pack/pack-$pack.pack" &&
  99         git prune-packed &&
 100         rm objs &&
 101         test_when_finished objpack="pack-$pack"
 102 '
 103
 104 test_expect_success 'LASTOK GIT_2_5' 'setup linked' '
 105         git --git-dir=main/.git worktree add --no-checkout -b linked linked "$mtcommit" &&
 106         cd linked &&
 107         # there should be a HEAD@{0} now but there probably is not
 108         # remove it just in case so this test does not break if it ever gets fixed
 109         test_might_fail git reflog delete HEAD@{0} &&
 110         git update-ref -d refs/heads/linked &&
 111         commit_empty_root "empty linked" &&
 112         # get rid of "magic" HEAD ref log entry added because its symref was deleted
 113         test_might_fail git reflog delete HEAD@{1} &&
 114         git read-tree --empty &&
 115         echo file7 >file7 &&
 116         git add file7 &&
 117         commit_orphan "file 7" &&
 118         git read-tree --empty &&
 119         echo file6 >file6 &&
 120         git add file6 &&
 121         commit_orphan "file 6" &&
 122         git read-tree --empty &&
 123         echo file5 >file5 &&
 124         git add file5 &&
 125         commit_orphan "file 5" &&
 126         git read-tree --empty &&
 127         echo file4 >file4 &&
 128         git add file4 &&
 129         commit_orphan "file 4" &&
 130         c4="$(git rev-parse --verify HEAD)" && test -n "$c4" &&
 131         git read-tree --empty &&
 132         echo file3 >file3 &&
 133         git add file3 &&
 134         commit_orphan "file 3" &&
 135         git read-tree --empty &&
 136         echo file2 >file2 &&
 137         git add file2 &&
 138         commit_orphan "file 2" &&
 139         git read-tree --empty &&
 140         echo file1 >file1 &&
 141         git add file1 &&
 142         commit_orphan "file 1" &&
 143         c1="$(git rev-parse --verify HEAD)" && test -n "$c1" &&
 144         git update-ref --no-deref -m "detaching to linked c4" HEAD "$c4" HEAD &&
 145         git update-ref --no-deref -m "attaching back to linked c1" HEAD "$c1" HEAD &&
 146         sane_reattach_ref HEAD refs/heads/linked
 147 '
 148
 149 test "$test_hash_algo" != "sha1" ||
 150 cat <<\EOT >HEAD_main.log || die
 151 commit dd1016e3aedddb592ab8b1075dc5957c2c770c57
 152 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
 153 Reflog message: attaching back to c7
 154 Author:     Te s t (Author) <test@example.net>
 155 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 156 Commit:     Fra mewor k (Committer) <framework@example.org>
 157 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 158
 159     file 7
 160
 161 commit 40403e00fa16ee338d54ab86d67dde8b8017312d
 162 Reflog: HEAD@{1} (Fra mewor k (Committer) <framework@example.org>)
 163 Reflog message: detaching to c4
 164 Author:     Te s t (Author) <test@example.net>
 165 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 166 Commit:     Fra mewor k (Committer) <framework@example.org>
 167 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 168
 169     file 4
 170
 171 commit dd1016e3aedddb592ab8b1075dc5957c2c770c57
 172 Reflog: HEAD@{2} (Fra mewor k (Committer) <framework@example.org>)
 173 Reflog message:
 174 Author:     Te s t (Author) <test@example.net>
 175 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 176 Commit:     Fra mewor k (Committer) <framework@example.org>
 177 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 178
 179     file 7
 180
 181 commit 84b1e4e6dd88903b38db5c1e41bcb048abafa044
 182 Reflog: HEAD@{3} (Fra mewor k (Committer) <framework@example.org>)
 183 Reflog message:
 184 Author:     Te s t (Author) <test@example.net>
 185 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 186 Commit:     Fra mewor k (Committer) <framework@example.org>
 187 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 188
 189     file 6
 190
 191 commit 8238c7e733e43fb89537cf4cae44d31a5438acd6
 192 Reflog: HEAD@{4} (Fra mewor k (Committer) <framework@example.org>)
 193 Reflog message:
 194 Author:     Te s t (Author) <test@example.net>
 195 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 196 Commit:     Fra mewor k (Committer) <framework@example.org>
 197 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 198
 199     file 5
 200
 201 commit 40403e00fa16ee338d54ab86d67dde8b8017312d
 202 Reflog: HEAD@{5} (Fra mewor k (Committer) <framework@example.org>)
 203 Reflog message:
 204 Author:     Te s t (Author) <test@example.net>
 205 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 206 Commit:     Fra mewor k (Committer) <framework@example.org>
 207 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 208
 209     file 4
 210
 211 commit feeb764a0c96556642f118177871e09693a1ea2c
 212 Reflog: HEAD@{6} (Fra mewor k (Committer) <framework@example.org>)
 213 Reflog message:
 214 Author:     Te s t (Author) <test@example.net>
 215 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 216 Commit:     Fra mewor k (Committer) <framework@example.org>
 217 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 218
 219     file 3
 220
 221 commit c0ed6e70c9c2edcaa98118b9c26a98e4f9beba3c
 222 Reflog: HEAD@{7} (Fra mewor k (Committer) <framework@example.org>)
 223 Reflog message:
 224 Author:     Te s t (Author) <test@example.net>
 225 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 226 Commit:     Fra mewor k (Committer) <framework@example.org>
 227 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 228
 229     file 2
 230
 231 commit c18fcef2dd73f7969b45b108d061309b670c886c
 232 Reflog: HEAD@{8} (Fra mewor k (Committer) <framework@example.org>)
 233 Reflog message:
 234 Author:     Te s t (Author) <test@example.net>
 235 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 236 Commit:     Fra mewor k (Committer) <framework@example.org>
 237 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 238
 239     file 1
 240
 241 commit b63866e540ea13ef92d9eaad23c571912019da41
 242 Reflog: HEAD@{9} (Fra mewor k (Committer) <framework@example.org>)
 243 Reflog message:
 244 Author:     Te s t (Author) <test@example.net>
 245 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 246 Commit:     Fra mewor k (Committer) <framework@example.org>
 247 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 248
 249     empty
 250 EOT
 251
 252 test "$test_hash_algo" != "sha1" ||
 253 cat <<\EOT >HEAD_linked.log || die
 254 commit 04eea982f4572b35c7cbb6597f5d777661f15e60
 255 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
 256 Reflog message: attaching back to linked c1
 257 Author:     Te s t (Author) <test@example.net>
 258 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 259 Commit:     Fra mewor k (Committer) <framework@example.org>
 260 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 261
 262     file 1
 263
 264 commit 40403e00fa16ee338d54ab86d67dde8b8017312d
 265 Reflog: HEAD@{1} (Fra mewor k (Committer) <framework@example.org>)
 266 Reflog message: detaching to linked c4
 267 Author:     Te s t (Author) <test@example.net>
 268 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 269 Commit:     Fra mewor k (Committer) <framework@example.org>
 270 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 271
 272     file 4
 273
 274 commit 04eea982f4572b35c7cbb6597f5d777661f15e60
 275 Reflog: HEAD@{2} (Fra mewor k (Committer) <framework@example.org>)
 276 Reflog message:
 277 Author:     Te s t (Author) <test@example.net>
 278 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 279 Commit:     Fra mewor k (Committer) <framework@example.org>
 280 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 281
 282     file 1
 283
 284 commit 4d776c6492d2e482e7d5a7673eec6a003e1f2f28
 285 Reflog: HEAD@{3} (Fra mewor k (Committer) <framework@example.org>)
 286 Reflog message:
 287 Author:     Te s t (Author) <test@example.net>
 288 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 289 Commit:     Fra mewor k (Committer) <framework@example.org>
 290 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 291
 292     file 2
 293
 294 commit 602d59a7ea59e60a4776c39f5cefde1e250e7e21
 295 Reflog: HEAD@{4} (Fra mewor k (Committer) <framework@example.org>)
 296 Reflog message:
 297 Author:     Te s t (Author) <test@example.net>
 298 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 299 Commit:     Fra mewor k (Committer) <framework@example.org>
 300 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 301
 302     file 3
 303
 304 commit 40403e00fa16ee338d54ab86d67dde8b8017312d
 305 Reflog: HEAD@{5} (Fra mewor k (Committer) <framework@example.org>)
 306 Reflog message:
 307 Author:     Te s t (Author) <test@example.net>
 308 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 309 Commit:     Fra mewor k (Committer) <framework@example.org>
 310 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 311
 312     file 4
 313
 314 commit 0a45d4757beafde42dba7b9e228f4fca4d2c2570
 315 Reflog: HEAD@{6} (Fra mewor k (Committer) <framework@example.org>)
 316 Reflog message:
 317 Author:     Te s t (Author) <test@example.net>
 318 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 319 Commit:     Fra mewor k (Committer) <framework@example.org>
 320 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 321
 322     file 5
 323
 324 commit e053b7d1bf32cbf73d07ebccef4f717375b27af8
 325 Reflog: HEAD@{7} (Fra mewor k (Committer) <framework@example.org>)
 326 Reflog message:
 327 Author:     Te s t (Author) <test@example.net>
 328 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 329 Commit:     Fra mewor k (Committer) <framework@example.org>
 330 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 331
 332     file 6
 333
 334 commit 2849f113c66cbf3c9521e90be3bc7e39fce8db16
 335 Reflog: HEAD@{8} (Fra mewor k (Committer) <framework@example.org>)
 336 Reflog message:
 337 Author:     Te s t (Author) <test@example.net>
 338 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 339 Commit:     Fra mewor k (Committer) <framework@example.org>
 340 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 341
 342     file 7
 343
 344 commit fce870c7720ff513ea5dd3c60d6972ed70c41d1f
 345 Reflog: HEAD@{9} (Fra mewor k (Committer) <framework@example.org>)
 346 Reflog message:
 347 Author:     Te s t (Author) <test@example.net>
 348 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 349 Commit:     Fra mewor k (Committer) <framework@example.org>
 350 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 351
 352     empty linked
 353 EOT
 354
 355 test "$test_hash_algo" != "sha1" ||
 356 cat <<\EOT >master.log
 357 commit dd1016e3aedddb592ab8b1075dc5957c2c770c57
 358 Reflog: master@{0} (Fra mewor k (Committer) <framework@example.org>)
 359 Reflog message:
 360 Author:     Te s t (Author) <test@example.net>
 361 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 362 Commit:     Fra mewor k (Committer) <framework@example.org>
 363 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 364
 365     file 7
 366
 367 commit 84b1e4e6dd88903b38db5c1e41bcb048abafa044
 368 Reflog: master@{1} (Fra mewor k (Committer) <framework@example.org>)
 369 Reflog message:
 370 Author:     Te s t (Author) <test@example.net>
 371 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 372 Commit:     Fra mewor k (Committer) <framework@example.org>
 373 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 374
 375     file 6
 376
 377 commit 8238c7e733e43fb89537cf4cae44d31a5438acd6
 378 Reflog: master@{2} (Fra mewor k (Committer) <framework@example.org>)
 379 Reflog message:
 380 Author:     Te s t (Author) <test@example.net>
 381 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 382 Commit:     Fra mewor k (Committer) <framework@example.org>
 383 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 384
 385     file 5
 386
 387 commit 40403e00fa16ee338d54ab86d67dde8b8017312d
 388 Reflog: master@{3} (Fra mewor k (Committer) <framework@example.org>)
 389 Reflog message:
 390 Author:     Te s t (Author) <test@example.net>
 391 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 392 Commit:     Fra mewor k (Committer) <framework@example.org>
 393 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 394
 395     file 4
 396
 397 commit feeb764a0c96556642f118177871e09693a1ea2c
 398 Reflog: master@{4} (Fra mewor k (Committer) <framework@example.org>)
 399 Reflog message:
 400 Author:     Te s t (Author) <test@example.net>
 401 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 402 Commit:     Fra mewor k (Committer) <framework@example.org>
 403 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 404
 405     file 3
 406
 407 commit c0ed6e70c9c2edcaa98118b9c26a98e4f9beba3c
 408 Reflog: master@{5} (Fra mewor k (Committer) <framework@example.org>)
 409 Reflog message:
 410 Author:     Te s t (Author) <test@example.net>
 411 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 412 Commit:     Fra mewor k (Committer) <framework@example.org>
 413 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 414
 415     file 2
 416
 417 commit c18fcef2dd73f7969b45b108d061309b670c886c
 418 Reflog: master@{6} (Fra mewor k (Committer) <framework@example.org>)
 419 Reflog message:
 420 Author:     Te s t (Author) <test@example.net>
 421 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 422 Commit:     Fra mewor k (Committer) <framework@example.org>
 423 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 424
 425     file 1
 426
 427 commit b63866e540ea13ef92d9eaad23c571912019da41
 428 Reflog: master@{7} (Fra mewor k (Committer) <framework@example.org>)
 429 Reflog message:
 430 Author:     Te s t (Author) <test@example.net>
 431 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 432 Commit:     Fra mewor k (Committer) <framework@example.org>
 433 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 434
 435     empty
 436 EOT
 437
 438 test "$test_hash_algo" != "sha1" ||
 439 cat <<\EOT >linked.log
 440 commit 04eea982f4572b35c7cbb6597f5d777661f15e60
 441 Reflog: linked@{0} (Fra mewor k (Committer) <framework@example.org>)
 442 Reflog message:
 443 Author:     Te s t (Author) <test@example.net>
 444 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 445 Commit:     Fra mewor k (Committer) <framework@example.org>
 446 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 447
 448     file 1
 449
 450 commit 4d776c6492d2e482e7d5a7673eec6a003e1f2f28
 451 Reflog: linked@{1} (Fra mewor k (Committer) <framework@example.org>)
 452 Reflog message:
 453 Author:     Te s t (Author) <test@example.net>
 454 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 455 Commit:     Fra mewor k (Committer) <framework@example.org>
 456 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 457
 458     file 2
 459
 460 commit 602d59a7ea59e60a4776c39f5cefde1e250e7e21
 461 Reflog: linked@{2} (Fra mewor k (Committer) <framework@example.org>)
 462 Reflog message:
 463 Author:     Te s t (Author) <test@example.net>
 464 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 465 Commit:     Fra mewor k (Committer) <framework@example.org>
 466 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 467
 468     file 3
 469
 470 commit 40403e00fa16ee338d54ab86d67dde8b8017312d
 471 Reflog: linked@{3} (Fra mewor k (Committer) <framework@example.org>)
 472 Reflog message:
 473 Author:     Te s t (Author) <test@example.net>
 474 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 475 Commit:     Fra mewor k (Committer) <framework@example.org>
 476 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 477
 478     file 4
 479
 480 commit 0a45d4757beafde42dba7b9e228f4fca4d2c2570
 481 Reflog: linked@{4} (Fra mewor k (Committer) <framework@example.org>)
 482 Reflog message:
 483 Author:     Te s t (Author) <test@example.net>
 484 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 485 Commit:     Fra mewor k (Committer) <framework@example.org>
 486 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 487
 488     file 5
 489
 490 commit e053b7d1bf32cbf73d07ebccef4f717375b27af8
 491 Reflog: linked@{5} (Fra mewor k (Committer) <framework@example.org>)
 492 Reflog message:
 493 Author:     Te s t (Author) <test@example.net>
 494 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 495 Commit:     Fra mewor k (Committer) <framework@example.org>
 496 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 497
 498     file 6
 499
 500 commit 2849f113c66cbf3c9521e90be3bc7e39fce8db16
 501 Reflog: linked@{6} (Fra mewor k (Committer) <framework@example.org>)
 502 Reflog message:
 503 Author:     Te s t (Author) <test@example.net>
 504 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 505 Commit:     Fra mewor k (Committer) <framework@example.org>
 506 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 507
 508     file 7
 509
 510 commit fce870c7720ff513ea5dd3c60d6972ed70c41d1f
 511 Reflog: linked@{7} (Fra mewor k (Committer) <framework@example.org>)
 512 Reflog message:
 513 Author:     Te s t (Author) <test@example.net>
 514 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 515 Commit:     Fra mewor k (Committer) <framework@example.org>
 516 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 517
 518     empty linked
 519 EOT
 520
 521 test "$test_hash_algo" != "sha256" ||
 522 cat <<\EOT >HEAD_main.log || die
 523 commit e784e427bc756c7dab3c5c993ce172605b03911f4a4cee2b472f5eaf47439f1f
 524 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
 525 Reflog message: attaching back to c7
 526 Author:     Te s t (Author) <test@example.net>
 527 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 528 Commit:     Fra mewor k (Committer) <framework@example.org>
 529 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 530
 531     file 7
 532
 533 commit e2552eeb08597fac52b221ecdcdda3d73b298adf066bd68a75e6d78b5c3ae0a8
 534 Reflog: HEAD@{1} (Fra mewor k (Committer) <framework@example.org>)
 535 Reflog message: detaching to c4
 536 Author:     Te s t (Author) <test@example.net>
 537 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 538 Commit:     Fra mewor k (Committer) <framework@example.org>
 539 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 540
 541     file 4
 542
 543 commit e784e427bc756c7dab3c5c993ce172605b03911f4a4cee2b472f5eaf47439f1f
 544 Reflog: HEAD@{2} (Fra mewor k (Committer) <framework@example.org>)
 545 Reflog message:
 546 Author:     Te s t (Author) <test@example.net>
 547 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 548 Commit:     Fra mewor k (Committer) <framework@example.org>
 549 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 550
 551     file 7
 552
 553 commit 201a80d1dac354e3bf8f5ffd8d6ed3bf45425d25903e51c5b5fe581ed1915b2b
 554 Reflog: HEAD@{3} (Fra mewor k (Committer) <framework@example.org>)
 555 Reflog message:
 556 Author:     Te s t (Author) <test@example.net>
 557 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 558 Commit:     Fra mewor k (Committer) <framework@example.org>
 559 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 560
 561     file 6
 562
 563 commit 71acff480527a965010d8d59c50ed31ccff26637eb259ecd29aeb48f90dbcbd6
 564 Reflog: HEAD@{4} (Fra mewor k (Committer) <framework@example.org>)
 565 Reflog message:
 566 Author:     Te s t (Author) <test@example.net>
 567 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 568 Commit:     Fra mewor k (Committer) <framework@example.org>
 569 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 570
 571     file 5
 572
 573 commit e2552eeb08597fac52b221ecdcdda3d73b298adf066bd68a75e6d78b5c3ae0a8
 574 Reflog: HEAD@{5} (Fra mewor k (Committer) <framework@example.org>)
 575 Reflog message:
 576 Author:     Te s t (Author) <test@example.net>
 577 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 578 Commit:     Fra mewor k (Committer) <framework@example.org>
 579 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 580
 581     file 4
 582
 583 commit 196f1299c911ab944da342f5df818d2c930c84a6efecf6ab73e074abec73aa1c
 584 Reflog: HEAD@{6} (Fra mewor k (Committer) <framework@example.org>)
 585 Reflog message:
 586 Author:     Te s t (Author) <test@example.net>
 587 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 588 Commit:     Fra mewor k (Committer) <framework@example.org>
 589 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 590
 591     file 3
 592
 593 commit 7dec28d627784a76bef56727ce0da16f78c9bf93c4ee21d63c26bfe19aec525b
 594 Reflog: HEAD@{7} (Fra mewor k (Committer) <framework@example.org>)
 595 Reflog message:
 596 Author:     Te s t (Author) <test@example.net>
 597 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 598 Commit:     Fra mewor k (Committer) <framework@example.org>
 599 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 600
 601     file 2
 602
 603 commit ecf5cd744123c8f322d61b4a97d18d75f1c25440ca838a9654decff6b8697226
 604 Reflog: HEAD@{8} (Fra mewor k (Committer) <framework@example.org>)
 605 Reflog message:
 606 Author:     Te s t (Author) <test@example.net>
 607 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 608 Commit:     Fra mewor k (Committer) <framework@example.org>
 609 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 610
 611     file 1
 612
 613 commit 079309f2fa99f1dc84e7d2b40b25766e2e6ff4da86bc8f2be31487085cc9359a
 614 Reflog: HEAD@{9} (Fra mewor k (Committer) <framework@example.org>)
 615 Reflog message:
 616 Author:     Te s t (Author) <test@example.net>
 617 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 618 Commit:     Fra mewor k (Committer) <framework@example.org>
 619 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 620
 621     empty
 622 EOT
 623
 624 test "$test_hash_algo" != "sha256" ||
 625 cat <<\EOT >HEAD_linked.log || die
 626 commit 6fda165d8aaa203d2bf9a67dcd750ac6e273489ea89e174866c1170d81cf2f73
 627 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
 628 Reflog message: attaching back to linked c1
 629 Author:     Te s t (Author) <test@example.net>
 630 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 631 Commit:     Fra mewor k (Committer) <framework@example.org>
 632 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 633
 634     file 1
 635
 636 commit e2552eeb08597fac52b221ecdcdda3d73b298adf066bd68a75e6d78b5c3ae0a8
 637 Reflog: HEAD@{1} (Fra mewor k (Committer) <framework@example.org>)
 638 Reflog message: detaching to linked c4
 639 Author:     Te s t (Author) <test@example.net>
 640 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 641 Commit:     Fra mewor k (Committer) <framework@example.org>
 642 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 643
 644     file 4
 645
 646 commit 6fda165d8aaa203d2bf9a67dcd750ac6e273489ea89e174866c1170d81cf2f73
 647 Reflog: HEAD@{2} (Fra mewor k (Committer) <framework@example.org>)
 648 Reflog message:
 649 Author:     Te s t (Author) <test@example.net>
 650 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 651 Commit:     Fra mewor k (Committer) <framework@example.org>
 652 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 653
 654     file 1
 655
 656 commit 1a6140d409f963b95143d6d2ca04ceb547c798938ddac9e34f4be143c3de2e0e
 657 Reflog: HEAD@{3} (Fra mewor k (Committer) <framework@example.org>)
 658 Reflog message:
 659 Author:     Te s t (Author) <test@example.net>
 660 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 661 Commit:     Fra mewor k (Committer) <framework@example.org>
 662 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 663
 664     file 2
 665
 666 commit a45e681849307b92993a9798ae71198df602a16281a29810fc1180139e426e89
 667 Reflog: HEAD@{4} (Fra mewor k (Committer) <framework@example.org>)
 668 Reflog message:
 669 Author:     Te s t (Author) <test@example.net>
 670 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 671 Commit:     Fra mewor k (Committer) <framework@example.org>
 672 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 673
 674     file 3
 675
 676 commit e2552eeb08597fac52b221ecdcdda3d73b298adf066bd68a75e6d78b5c3ae0a8
 677 Reflog: HEAD@{5} (Fra mewor k (Committer) <framework@example.org>)
 678 Reflog message:
 679 Author:     Te s t (Author) <test@example.net>
 680 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 681 Commit:     Fra mewor k (Committer) <framework@example.org>
 682 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 683
 684     file 4
 685
 686 commit 8575f83fcc048762d2e22aebed05a05bc0d7bada62665eacf83fbff2afb88a7a
 687 Reflog: HEAD@{6} (Fra mewor k (Committer) <framework@example.org>)
 688 Reflog message:
 689 Author:     Te s t (Author) <test@example.net>
 690 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 691 Commit:     Fra mewor k (Committer) <framework@example.org>
 692 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 693
 694     file 5
 695
 696 commit 821fd1740f7c0903282e1f7e16b90891732f6f1480dd997591462a4514cc1d5a
 697 Reflog: HEAD@{7} (Fra mewor k (Committer) <framework@example.org>)
 698 Reflog message:
 699 Author:     Te s t (Author) <test@example.net>
 700 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 701 Commit:     Fra mewor k (Committer) <framework@example.org>
 702 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 703
 704     file 6
 705
 706 commit e2473e861fd48f0ece81fdbd760dde169c6e00c57b426f85853b59203760214b
 707 Reflog: HEAD@{8} (Fra mewor k (Committer) <framework@example.org>)
 708 Reflog message:
 709 Author:     Te s t (Author) <test@example.net>
 710 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 711 Commit:     Fra mewor k (Committer) <framework@example.org>
 712 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 713
 714     file 7
 715
 716 commit a6345fe47a02ec4a2f0f5b749104a44dddff871fcea90b2525b0a5eb1af946e2
 717 Reflog: HEAD@{9} (Fra mewor k (Committer) <framework@example.org>)
 718 Reflog message:
 719 Author:     Te s t (Author) <test@example.net>
 720 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 721 Commit:     Fra mewor k (Committer) <framework@example.org>
 722 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 723
 724     empty linked
 725 EOT
 726
 727 test "$test_hash_algo" != "sha256" ||
 728 cat <<\EOT >master.log
 729 commit e784e427bc756c7dab3c5c993ce172605b03911f4a4cee2b472f5eaf47439f1f
 730 Reflog: master@{0} (Fra mewor k (Committer) <framework@example.org>)
 731 Reflog message:
 732 Author:     Te s t (Author) <test@example.net>
 733 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 734 Commit:     Fra mewor k (Committer) <framework@example.org>
 735 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 736
 737     file 7
 738
 739 commit 201a80d1dac354e3bf8f5ffd8d6ed3bf45425d25903e51c5b5fe581ed1915b2b
 740 Reflog: master@{1} (Fra mewor k (Committer) <framework@example.org>)
 741 Reflog message:
 742 Author:     Te s t (Author) <test@example.net>
 743 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 744 Commit:     Fra mewor k (Committer) <framework@example.org>
 745 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 746
 747     file 6
 748
 749 commit 71acff480527a965010d8d59c50ed31ccff26637eb259ecd29aeb48f90dbcbd6
 750 Reflog: master@{2} (Fra mewor k (Committer) <framework@example.org>)
 751 Reflog message:
 752 Author:     Te s t (Author) <test@example.net>
 753 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 754 Commit:     Fra mewor k (Committer) <framework@example.org>
 755 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 756
 757     file 5
 758
 759 commit e2552eeb08597fac52b221ecdcdda3d73b298adf066bd68a75e6d78b5c3ae0a8
 760 Reflog: master@{3} (Fra mewor k (Committer) <framework@example.org>)
 761 Reflog message:
 762 Author:     Te s t (Author) <test@example.net>
 763 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 764 Commit:     Fra mewor k (Committer) <framework@example.org>
 765 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 766
 767     file 4
 768
 769 commit 196f1299c911ab944da342f5df818d2c930c84a6efecf6ab73e074abec73aa1c
 770 Reflog: master@{4} (Fra mewor k (Committer) <framework@example.org>)
 771 Reflog message:
 772 Author:     Te s t (Author) <test@example.net>
 773 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 774 Commit:     Fra mewor k (Committer) <framework@example.org>
 775 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 776
 777     file 3
 778
 779 commit 7dec28d627784a76bef56727ce0da16f78c9bf93c4ee21d63c26bfe19aec525b
 780 Reflog: master@{5} (Fra mewor k (Committer) <framework@example.org>)
 781 Reflog message:
 782 Author:     Te s t (Author) <test@example.net>
 783 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 784 Commit:     Fra mewor k (Committer) <framework@example.org>
 785 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 786
 787     file 2
 788
 789 commit ecf5cd744123c8f322d61b4a97d18d75f1c25440ca838a9654decff6b8697226
 790 Reflog: master@{6} (Fra mewor k (Committer) <framework@example.org>)
 791 Reflog message:
 792 Author:     Te s t (Author) <test@example.net>
 793 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 794 Commit:     Fra mewor k (Committer) <framework@example.org>
 795 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 796
 797     file 1
 798
 799 commit 079309f2fa99f1dc84e7d2b40b25766e2e6ff4da86bc8f2be31487085cc9359a
 800 Reflog: master@{7} (Fra mewor k (Committer) <framework@example.org>)
 801 Reflog message:
 802 Author:     Te s t (Author) <test@example.net>
 803 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 804 Commit:     Fra mewor k (Committer) <framework@example.org>
 805 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 806
 807     empty
 808 EOT
 809
 810 test "$test_hash_algo" != "sha256" ||
 811 cat <<\EOT >linked.log
 812 commit 6fda165d8aaa203d2bf9a67dcd750ac6e273489ea89e174866c1170d81cf2f73
 813 Reflog: linked@{0} (Fra mewor k (Committer) <framework@example.org>)
 814 Reflog message:
 815 Author:     Te s t (Author) <test@example.net>
 816 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
 817 Commit:     Fra mewor k (Committer) <framework@example.org>
 818 CommitDate: Thu Apr 7 15:20:13 2005 -0700
 819
 820     file 1
 821
 822 commit 1a6140d409f963b95143d6d2ca04ceb547c798938ddac9e34f4be143c3de2e0e
 823 Reflog: linked@{1} (Fra mewor k (Committer) <framework@example.org>)
 824 Reflog message:
 825 Author:     Te s t (Author) <test@example.net>
 826 AuthorDate: Thu Apr 7 15:19:13 2005 -0700
 827 Commit:     Fra mewor k (Committer) <framework@example.org>
 828 CommitDate: Thu Apr 7 15:19:13 2005 -0700
 829
 830     file 2
 831
 832 commit a45e681849307b92993a9798ae71198df602a16281a29810fc1180139e426e89
 833 Reflog: linked@{2} (Fra mewor k (Committer) <framework@example.org>)
 834 Reflog message:
 835 Author:     Te s t (Author) <test@example.net>
 836 AuthorDate: Thu Apr 7 15:18:13 2005 -0700
 837 Commit:     Fra mewor k (Committer) <framework@example.org>
 838 CommitDate: Thu Apr 7 15:18:13 2005 -0700
 839
 840     file 3
 841
 842 commit e2552eeb08597fac52b221ecdcdda3d73b298adf066bd68a75e6d78b5c3ae0a8
 843 Reflog: linked@{3} (Fra mewor k (Committer) <framework@example.org>)
 844 Reflog message:
 845 Author:     Te s t (Author) <test@example.net>
 846 AuthorDate: Thu Apr 7 15:17:13 2005 -0700
 847 Commit:     Fra mewor k (Committer) <framework@example.org>
 848 CommitDate: Thu Apr 7 15:17:13 2005 -0700
 849
 850     file 4
 851
 852 commit 8575f83fcc048762d2e22aebed05a05bc0d7bada62665eacf83fbff2afb88a7a
 853 Reflog: linked@{4} (Fra mewor k (Committer) <framework@example.org>)
 854 Reflog message:
 855 Author:     Te s t (Author) <test@example.net>
 856 AuthorDate: Thu Apr 7 15:16:13 2005 -0700
 857 Commit:     Fra mewor k (Committer) <framework@example.org>
 858 CommitDate: Thu Apr 7 15:16:13 2005 -0700
 859
 860     file 5
 861
 862 commit 821fd1740f7c0903282e1f7e16b90891732f6f1480dd997591462a4514cc1d5a
 863 Reflog: linked@{5} (Fra mewor k (Committer) <framework@example.org>)
 864 Reflog message:
 865 Author:     Te s t (Author) <test@example.net>
 866 AuthorDate: Thu Apr 7 15:15:13 2005 -0700
 867 Commit:     Fra mewor k (Committer) <framework@example.org>
 868 CommitDate: Thu Apr 7 15:15:13 2005 -0700
 869
 870     file 6
 871
 872 commit e2473e861fd48f0ece81fdbd760dde169c6e00c57b426f85853b59203760214b
 873 Reflog: linked@{6} (Fra mewor k (Committer) <framework@example.org>)
 874 Reflog message:
 875 Author:     Te s t (Author) <test@example.net>
 876 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
 877 Commit:     Fra mewor k (Committer) <framework@example.org>
 878 CommitDate: Thu Apr 7 15:14:13 2005 -0700
 879
 880     file 7
 881
 882 commit a6345fe47a02ec4a2f0f5b749104a44dddff871fcea90b2525b0a5eb1af946e2
 883 Reflog: linked@{7} (Fra mewor k (Committer) <framework@example.org>)
 884 Reflog message:
 885 Author:     Te s t (Author) <test@example.net>
 886 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
 887 Commit:     Fra mewor k (Committer) <framework@example.org>
 888 CommitDate: Thu Apr 7 15:13:13 2005 -0700
 889
 890     empty linked
 891 EOT
 892
 893 test_expect_success LASTOK 'verify setup' '
 894         test -f "main/.git/objects/pack/$objpack.idx" &&
 895         test -f "main/.git/objects/pack/$objpack.pack" &&
 896         cd main &&
 897         mv -f ".git/objects/pack/$objpack.idx" ".git/objects/pack/$objpack.no" &&
 898         test_must_fail git fsck --full &&
 899         mv -f ".git/objects/pack/$objpack.no" ".git/objects/pack/$objpack.idx" &&
 900         git fsck --full &&
 901         git log -g --pretty=fuller HEAD >actual &&
 902         test_cmp actual ../HEAD_main.log &&
 903         git log -g --pretty=fuller master >actual &&
 904         test_cmp actual ../master.log &&
 905         if test_have_prereq GIT_2_5; then
 906                 cd ../linked &&
 907                 git log -g --pretty=fuller HEAD >actual &&
 908                 test_cmp actual ../HEAD_linked.log &&
 909                 git log -g --pretty=fuller linked >actual &&
 910                 test_cmp actual ../linked.log
 911         fi &&
 912         test_when_finished test_set_prereq SETUP
 913 '
 914
 915 test "$test_hash_algo" != "sha1" ||
 916 cat <<\EOT >tgHEAD_main.log || die
 917 === 2005-04-07 ===
 918 dd1016e3 15:20:13 (commit) HEAD@{0}: attaching back to c7
 919 40403e00 15:20:13 (commit) HEAD@{1}: detaching to c4
 920 dd1016e3 15:20:13 (commit) HEAD@{2}: file 7
 921 84b1e4e6 15:19:13 (commit) HEAD@{3}: file 6
 922 8238c7e7 15:18:13 (commit) HEAD@{4}: file 5
 923 40403e00 15:17:13 (commit) HEAD@{5}: file 4
 924 feeb764a 15:16:13 (commit) HEAD@{6}: file 3
 925 c0ed6e70 15:15:13 (commit) HEAD@{7}: file 2
 926 c18fcef2 15:14:13 (commit) HEAD@{8}: file 1
 927 b63866e5 15:13:13 (commit) HEAD@{9}: empty
 928 EOT
 929
 930 test "$test_hash_algo" != "sha256" ||
 931 cat <<\EOT >tgHEAD_main.log || die
 932 === 2005-04-07 ===
 933 e784e427 15:20:13 (commit) HEAD@{0}: attaching back to c7
 934 e2552eeb 15:20:13 (commit) HEAD@{1}: detaching to c4
 935 e784e427 15:20:13 (commit) HEAD@{2}: file 7
 936 201a80d1 15:19:13 (commit) HEAD@{3}: file 6
 937 71acff48 15:18:13 (commit) HEAD@{4}: file 5
 938 e2552eeb 15:17:13 (commit) HEAD@{5}: file 4
 939 196f1299 15:16:13 (commit) HEAD@{6}: file 3
 940 7dec28d6 15:15:13 (commit) HEAD@{7}: file 2
 941 ecf5cd74 15:14:13 (commit) HEAD@{8}: file 1
 942 079309f2 15:13:13 (commit) HEAD@{9}: empty
 943 EOT
 944
 945 test_expect_success SETUP 'tag -g HEAD' '
 946         cd main &&
 947         tg tag -g HEAD >actual &&
 948         test_cmp actual ../tgHEAD_main.log
 949 '
 950
 951 test_expect_success SETUP 'tag -g --no-type HEAD' '
 952         cd main &&
 953         sed "s/(commit) //" <../tgHEAD_main.log >expected &&
 954         tg tag -g --no-type HEAD >actual &&
 955         test_cmp actual expected
 956 '
 957
 958 test "$test_hash_algo" != "sha1" ||
 959 cat <<\EOT >tgmaster.log || die
 960 === 2005-04-07 ===
 961 dd1016e3 15:20:13 (commit) master@{0}: file 7
 962 84b1e4e6 15:19:13 (commit) master@{1}: file 6
 963 8238c7e7 15:18:13 (commit) master@{2}: file 5
 964 40403e00 15:17:13 (commit) master@{3}: file 4
 965 feeb764a 15:16:13 (commit) master@{4}: file 3
 966 c0ed6e70 15:15:13 (commit) master@{5}: file 2
 967 c18fcef2 15:14:13 (commit) master@{6}: file 1
 968 b63866e5 15:13:13 (commit) master@{7}: empty
 969 EOT
 970
 971 test "$test_hash_algo" != "sha256" ||
 972 cat <<\EOT >tgmaster.log || die
 973 === 2005-04-07 ===
 974 e784e427 15:20:13 (commit) master@{0}: file 7
 975 201a80d1 15:19:13 (commit) master@{1}: file 6
 976 71acff48 15:18:13 (commit) master@{2}: file 5
 977 e2552eeb 15:17:13 (commit) master@{3}: file 4
 978 196f1299 15:16:13 (commit) master@{4}: file 3
 979 7dec28d6 15:15:13 (commit) master@{5}: file 2
 980 ecf5cd74 15:14:13 (commit) master@{6}: file 1
 981 079309f2 15:13:13 (commit) master@{7}: empty
 982 EOT
 983
 984 test_expect_success SETUP 'tag -g master' '
 985         cd main &&
 986         tg tag -g master >actual &&
 987         test_cmp actual ../tgmaster.log
 988 '
 989
 990 test_expect_success SETUP 'tag -g --no-type master' '
 991         cd main &&
 992         sed "s/(commit) //" <../tgmaster.log >expected &&
 993         tg tag -g --no-type master >actual &&
 994         test_cmp actual expected
 995 '
 996
 997 test_expect_success SETUP 'rev-parse --verify master@{0..7}' '
 998         cd main &&
 999         test_must_fail git rev-parse --verify master@{8} -- &&
1000         case "$test_hash_algo" in
1001         sha1)
1002         test_cmp_rev b63866e5 master@{7} &&
1003         test_cmp_rev c18fcef2 master@{6} &&
1004         test_cmp_rev c0ed6e70 master@{5} &&
1005         test_cmp_rev feeb764a master@{4} &&
1006         test_cmp_rev 40403e00 master@{3} &&
1007         test_cmp_rev 8238c7e7 master@{2} &&
1008         test_cmp_rev 84b1e4e6 master@{1} &&
1009         test_cmp_rev dd1016e3 master@{0}
1010         ;;
1011         sha256)
1012         test_cmp_rev 079309f2 master@{7} &&
1013         test_cmp_rev ecf5cd74 master@{6} &&
1014         test_cmp_rev 7dec28d6 master@{5} &&
1015         test_cmp_rev 196f1299 master@{4} &&
1016         test_cmp_rev e2552eeb master@{3} &&
1017         test_cmp_rev 71acff48 master@{2} &&
1018         test_cmp_rev 201a80d1 master@{1} &&
1019         test_cmp_rev e784e427 master@{0}
1020         ;;*) die unknown hash "$test_hash_algo"
1021         esac &&
1022         test_cmp_rev master master@{0}
1023 '
1024
1025 test "$test_hash_algo" != "sha1" ||
1026 cat <<\EOT >tgHEAD_linked.log || die
1027 === 2005-04-07 ===
1028 04eea982 15:20:13 (commit) HEAD@{0}: attaching back to linked c1
1029 40403e00 15:20:13 (commit) HEAD@{1}: detaching to linked c4
1030 04eea982 15:20:13 (commit) HEAD@{2}: file 1
1031 4d776c64 15:19:13 (commit) HEAD@{3}: file 2
1032 602d59a7 15:18:13 (commit) HEAD@{4}: file 3
1033 40403e00 15:17:13 (commit) HEAD@{5}: file 4
1034 0a45d475 15:16:13 (commit) HEAD@{6}: file 5
1035 e053b7d1 15:15:13 (commit) HEAD@{7}: file 6
1036 2849f113 15:14:13 (commit) HEAD@{8}: file 7
1037 fce870c7 15:13:13 (commit) HEAD@{9}: empty linked
1038 EOT
1039
1040 test "$test_hash_algo" != "sha256" ||
1041 cat <<\EOT >tgHEAD_linked.log || die
1042 === 2005-04-07 ===
1043 6fda165d 15:20:13 (commit) HEAD@{0}: attaching back to linked c1
1044 e2552eeb 15:20:13 (commit) HEAD@{1}: detaching to linked c4
1045 6fda165d 15:20:13 (commit) HEAD@{2}: file 1
1046 1a6140d4 15:19:13 (commit) HEAD@{3}: file 2
1047 a45e6818 15:18:13 (commit) HEAD@{4}: file 3
1048 e2552eeb 15:17:13 (commit) HEAD@{5}: file 4
1049 8575f83f 15:16:13 (commit) HEAD@{6}: file 5
1050 821fd174 15:15:13 (commit) HEAD@{7}: file 6
1051 e2473e86 15:14:13 (commit) HEAD@{8}: file 7
1052 a6345fe4 15:13:13 (commit) HEAD@{9}: empty linked
1053 EOT
1054
1055 test_expect_success 'SETUP GIT_2_5' 'tag -g HEAD [linked]' '
1056         cd linked &&
1057         tg tag -g HEAD >actual &&
1058         test_cmp actual ../tgHEAD_linked.log
1059 '
1060
1061 test_expect_success 'SETUP GIT_2_5' 'tag -g --no-type HEAD [linked]' '
1062         cd linked &&
1063         sed "s/(commit) //" <../tgHEAD_linked.log >expected &&
1064         tg tag -g --no-type HEAD >actual &&
1065         test_cmp actual expected
1066 '
1067
1068 test "$test_hash_algo" != "sha1" ||
1069 cat <<\EOT >tglinked.log || die
1070 === 2005-04-07 ===
1071 04eea982 15:20:13 (commit) linked@{0}: file 1
1072 4d776c64 15:19:13 (commit) linked@{1}: file 2
1073 602d59a7 15:18:13 (commit) linked@{2}: file 3
1074 40403e00 15:17:13 (commit) linked@{3}: file 4
1075 0a45d475 15:16:13 (commit) linked@{4}: file 5
1076 e053b7d1 15:15:13 (commit) linked@{5}: file 6
1077 2849f113 15:14:13 (commit) linked@{6}: file 7
1078 fce870c7 15:13:13 (commit) linked@{7}: empty linked
1079 EOT
1080
1081 test "$test_hash_algo" != "sha256" ||
1082 cat <<\EOT >tglinked.log || die
1083 === 2005-04-07 ===
1084 6fda165d 15:20:13 (commit) linked@{0}: file 1
1085 1a6140d4 15:19:13 (commit) linked@{1}: file 2
1086 a45e6818 15:18:13 (commit) linked@{2}: file 3
1087 e2552eeb 15:17:13 (commit) linked@{3}: file 4
1088 8575f83f 15:16:13 (commit) linked@{4}: file 5
1089 821fd174 15:15:13 (commit) linked@{5}: file 6
1090 e2473e86 15:14:13 (commit) linked@{6}: file 7
1091 a6345fe4 15:13:13 (commit) linked@{7}: empty linked
1092 EOT
1093
1094 test_expect_success 'SETUP GIT_2_5' 'tag -g linked' '
1095         cd linked &&
1096         tg tag -g linked >actual &&
1097         test_cmp actual ../tglinked.log &&
1098         cd ../main &&
1099         tg tag -g linked >actual &&
1100         test_cmp actual ../tglinked.log
1101 '
1102
1103 test_expect_success 'SETUP GIT_2_5' 'tag --no-type -g linked' '
1104         cd linked &&
1105         sed "s/(commit) //" <../tglinked.log >expected &&
1106         tg tag -g --no-type linked >actual &&
1107         test_cmp actual expected &&
1108         cd ../main &&
1109         tg tag -g --no-type linked >actual &&
1110         test_cmp actual ../linked/expected
1111 '
1112
1113 test_expect_success 'SETUP GIT_2_5' 'rev-parse --verify linked@{0..7}' '
1114         cd linked &&
1115         test_must_fail git rev-parse --verify linked@{8} -- &&
1116         case "$test_hash_algo" in
1117         sha1)
1118         test_cmp_rev fce870c7 linked@{7} &&
1119         test_cmp_rev 2849f113 linked@{6} &&
1120         test_cmp_rev e053b7d1 linked@{5} &&
1121         test_cmp_rev 0a45d475 linked@{4} &&
1122         test_cmp_rev 40403e00 linked@{3} &&
1123         test_cmp_rev 602d59a7 linked@{2} &&
1124         test_cmp_rev 4d776c64 linked@{1} &&
1125         test_cmp_rev 04eea982 linked@{0}
1126         ;;
1127         sha256)
1128         test_cmp_rev a6345fe4 linked@{7} &&
1129         test_cmp_rev e2473e86 linked@{6} &&
1130         test_cmp_rev 821fd174 linked@{5} &&
1131         test_cmp_rev 8575f83f linked@{4} &&
1132         test_cmp_rev e2552eeb linked@{3} &&
1133         test_cmp_rev a45e6818 linked@{2} &&
1134         test_cmp_rev 1a6140d4 linked@{1} &&
1135         test_cmp_rev 6fda165d linked@{0}
1136         ;;*) die unknown hash "$test_hash_algo"
1137         esac &&
1138         test_cmp_rev linked linked@{0}
1139 '
1140
1141 test "$test_hash_algo" != "sha1" ||
1142 cat <<\EOT >tgHEAD_main_1.log || die
1143 === 2005-04-07 ===
1144 dd1016e3 15:20:13 (commit) HEAD@{0}: attaching back to c7
1145 dd1016e3 15:20:13 (commit) HEAD@{1}: file 7
1146 84b1e4e6 15:19:13 (commit) HEAD@{2}: file 6
1147 8238c7e7 15:18:13 (commit) HEAD@{3}: file 5
1148 40403e00 15:17:13 (commit) HEAD@{4}: file 4
1149 feeb764a 15:16:13 (commit) HEAD@{5}: file 3
1150 c0ed6e70 15:15:13 (commit) HEAD@{6}: file 2
1151 c18fcef2 15:14:13 (commit) HEAD@{7}: file 1
1152 b63866e5 15:13:13 (commit) HEAD@{8}: empty
1153 EOT
1154
1155 test "$test_hash_algo" != "sha256" ||
1156 cat <<\EOT >tgHEAD_main_1.log || die
1157 === 2005-04-07 ===
1158 e784e427 15:20:13 (commit) HEAD@{0}: attaching back to c7
1159 e784e427 15:20:13 (commit) HEAD@{1}: file 7
1160 201a80d1 15:19:13 (commit) HEAD@{2}: file 6
1161 71acff48 15:18:13 (commit) HEAD@{3}: file 5
1162 e2552eeb 15:17:13 (commit) HEAD@{4}: file 4
1163 196f1299 15:16:13 (commit) HEAD@{5}: file 3
1164 7dec28d6 15:15:13 (commit) HEAD@{6}: file 2
1165 ecf5cd74 15:14:13 (commit) HEAD@{7}: file 1
1166 079309f2 15:13:13 (commit) HEAD@{8}: empty
1167 EOT
1168
1169 test_expect_success SETUP 'tag --drop HEAD@{1}' '
1170         cd main &&
1171         tg tag --drop HEAD@{1} &&
1172         tg tag -g HEAD >actual &&
1173         test_cmp actual ../tgHEAD_main_1.log
1174 '
1175
1176 test_expect_success SETUP 'tag --drop HEAD@{9} fails' '
1177         cd main &&
1178         test_must_fail tg tag --drop HEAD@{9}
1179 '
1180
1181 test_expect_success SETUP 'tag --drop HEAD@{8}' '
1182         cd main &&
1183         sed <../tgHEAD_main_1.log -n "1,9p" >expected &&
1184         tg tag --drop HEAD@{8} &&
1185         tg tag -g HEAD >actual &&
1186         test_cmp actual expected
1187 '
1188
1189 test "$test_hash_algo" != "sha1" ||
1190 cat <<\EOT >tgmaster_3.log || die
1191 === 2005-04-07 ===
1192 dd1016e3 15:20:13 (commit) master@{0}: file 7
1193 84b1e4e6 15:19:13 (commit) master@{1}: file 6
1194 8238c7e7 15:18:13 (commit) master@{2}: file 5
1195 feeb764a 15:16:13 (commit) master@{3}: file 3
1196 c0ed6e70 15:15:13 (commit) master@{4}: file 2
1197 c18fcef2 15:14:13 (commit) master@{5}: file 1
1198 b63866e5 15:13:13 (commit) master@{6}: empty
1199 EOT
1200
1201 test "$test_hash_algo" != "sha256" ||
1202 cat <<\EOT >tgmaster_3.log || die
1203 === 2005-04-07 ===
1204 e784e427 15:20:13 (commit) master@{0}: file 7
1205 201a80d1 15:19:13 (commit) master@{1}: file 6
1206 71acff48 15:18:13 (commit) master@{2}: file 5
1207 196f1299 15:16:13 (commit) master@{3}: file 3
1208 7dec28d6 15:15:13 (commit) master@{4}: file 2
1209 ecf5cd74 15:14:13 (commit) master@{5}: file 1
1210 079309f2 15:13:13 (commit) master@{6}: empty
1211 EOT
1212
1213 test_expect_success SETUP 'tag --drop master@{3}' '
1214         cd main &&
1215         tg tag --drop master@{3} &&
1216         tg tag -g master >actual &&
1217         test_cmp actual ../tgmaster_3.log
1218 '
1219
1220 test_expect_success SETUP 'tag --drop master@{7} fails' '
1221         cd main &&
1222         test_must_fail tg tag --drop master@{7}
1223 '
1224
1225 test_expect_success SETUP 'tag --drop master@{6}' '
1226         cd main &&
1227         sed <../tgmaster_3.log -n "1,7p" >expected &&
1228         tg tag --drop master@{6} &&
1229         tg tag -g master >actual &&
1230         test_cmp actual expected
1231 '
1232
1233 test "$test_hash_algo" != "sha1" ||
1234 cat <<\EOT >tgHEAD_linked_1.log || die
1235 === 2005-04-07 ===
1236 04eea982 15:20:13 (commit) HEAD@{0}: attaching back to linked c1
1237 04eea982 15:20:13 (commit) HEAD@{1}: file 1
1238 4d776c64 15:19:13 (commit) HEAD@{2}: file 2
1239 602d59a7 15:18:13 (commit) HEAD@{3}: file 3
1240 40403e00 15:17:13 (commit) HEAD@{4}: file 4
1241 0a45d475 15:16:13 (commit) HEAD@{5}: file 5
1242 e053b7d1 15:15:13 (commit) HEAD@{6}: file 6
1243 2849f113 15:14:13 (commit) HEAD@{7}: file 7
1244 fce870c7 15:13:13 (commit) HEAD@{8}: empty linked
1245 EOT
1246
1247 test "$test_hash_algo" != "sha256" ||
1248 cat <<\EOT >tgHEAD_linked_1.log || die
1249 === 2005-04-07 ===
1250 6fda165d 15:20:13 (commit) HEAD@{0}: attaching back to linked c1
1251 6fda165d 15:20:13 (commit) HEAD@{1}: file 1
1252 1a6140d4 15:19:13 (commit) HEAD@{2}: file 2
1253 a45e6818 15:18:13 (commit) HEAD@{3}: file 3
1254 e2552eeb 15:17:13 (commit) HEAD@{4}: file 4
1255 8575f83f 15:16:13 (commit) HEAD@{5}: file 5
1256 821fd174 15:15:13 (commit) HEAD@{6}: file 6
1257 e2473e86 15:14:13 (commit) HEAD@{7}: file 7
1258 a6345fe4 15:13:13 (commit) HEAD@{8}: empty linked
1259 EOT
1260
1261 test_expect_success 'SETUP GIT_2_5' 'tag --drop HEAD@{1} [linked]' '
1262         cd linked &&
1263         tg tag --drop HEAD@{1} &&
1264         tg tag -g HEAD >actual &&
1265         test_cmp actual ../tgHEAD_linked_1.log
1266 '
1267
1268 test_expect_success 'SETUP GIT_2_5' 'tag --drop HEAD@{9} [linked] fails' '
1269         cd linked &&
1270         test_must_fail tg tag --drop HEAD@{9}
1271 '
1272
1273 test_expect_success 'SETUP GIT_2_5' 'tag --drop HEAD@{8} [linked]' '
1274         cd linked &&
1275         sed <../tgHEAD_linked_1.log -n "1,9p" >expected &&
1276         tg tag --drop HEAD@{8} &&
1277         tg tag -g HEAD >actual &&
1278         test_cmp actual expected
1279 '
1280
1281 test "$test_hash_algo" != "sha1" ||
1282 cat <<\EOT >tglinked_2.log || die
1283 === 2005-04-07 ===
1284 04eea982 15:20:13 (commit) linked@{0}: file 1
1285 4d776c64 15:19:13 (commit) linked@{1}: file 2
1286 40403e00 15:17:13 (commit) linked@{2}: file 4
1287 0a45d475 15:16:13 (commit) linked@{3}: file 5
1288 e053b7d1 15:15:13 (commit) linked@{4}: file 6
1289 2849f113 15:14:13 (commit) linked@{5}: file 7
1290 fce870c7 15:13:13 (commit) linked@{6}: empty linked
1291 EOT
1292
1293 test "$test_hash_algo" != "sha256" ||
1294 cat <<\EOT >tglinked_2.log || die
1295 === 2005-04-07 ===
1296 6fda165d 15:20:13 (commit) linked@{0}: file 1
1297 1a6140d4 15:19:13 (commit) linked@{1}: file 2
1298 e2552eeb 15:17:13 (commit) linked@{2}: file 4
1299 8575f83f 15:16:13 (commit) linked@{3}: file 5
1300 821fd174 15:15:13 (commit) linked@{4}: file 6
1301 e2473e86 15:14:13 (commit) linked@{5}: file 7
1302 a6345fe4 15:13:13 (commit) linked@{6}: empty linked
1303 EOT
1304
1305 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{2}' '
1306         cd linked &&
1307         tg tag --drop linked@{2} &&
1308         tg tag -g linked >actual &&
1309         test_cmp actual ../tglinked_2.log
1310 '
1311
1312 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{7} fails' '
1313         cd linked &&
1314         test_must_fail tg tag --drop linked@{7}
1315 '
1316
1317 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{6}' '
1318         cd linked &&
1319         sed <../tglinked_2.log -n "1,7p" >expected &&
1320         tg tag --drop linked@{6} &&
1321         tg tag -g linked >actual &&
1322         test_cmp actual expected
1323 '
1324
1325 test_expect_success SETUP 'tag --drop master@{0}' '
1326         cd main &&
1327         m0="$(git rev-parse --verify master@{0})" && test -n "$m0" &&
1328         m1="$(git rev-parse --verify master@{1})" && test -n "$m1" &&
1329         m="$(git rev-parse --verify master)" && test -n "$m" &&
1330         test "$m" = "$m0" &&
1331         test "$m0" != "$m1" &&
1332         tg tag --drop master@{0} &&
1333         m0new="$(git rev-parse --verify master@{0})" && test -n "$m0new" &&
1334         mnew="$(git rev-parse --verify master)" && test -n "$mnew" &&
1335         test "$mnew" = "$m0new" &&
1336         test "$m0new" = "$m1"
1337 '
1338
1339 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{0}' '
1340         cd linked &&
1341         l0="$(git rev-parse --verify linked@{0})" && test -n "$l0" &&
1342         l1="$(git rev-parse --verify linked@{1})" && test -n "$l1" &&
1343         l="$(git rev-parse --verify linked)" && test -n "$l" &&
1344         test "$l" = "$l0" &&
1345         test "$l0" != "$l1" &&
1346         tg tag --drop linked@{0} &&
1347         l0new="$(git rev-parse --verify linked@{0})" && test -n "$l0new" &&
1348         lnew="$(git rev-parse --verify linked)" && test -n "$lnew" &&
1349         test "$lnew" = "$l0new" &&
1350         test "$l0new" = "$l1"
1351 '
1352
1353 test_expect_success SETUP 'rev-parse --verify master@{0..4}' '
1354         cd main &&
1355         test_must_fail git rev-parse --verify master@{5} -- &&
1356         case "$test_hash_algo" in
1357         sha1)
1358         test_cmp_rev c18fcef2 master@{4} &&
1359         test_cmp_rev c0ed6e70 master@{3} &&
1360         test_cmp_rev feeb764a master@{2} &&
1361         test_cmp_rev 8238c7e7 master@{1} &&
1362         test_cmp_rev 84b1e4e6 master@{0}
1363         ;;
1364         sha256)
1365         test_cmp_rev ecf5cd74 master@{4} &&
1366         test_cmp_rev 7dec28d6 master@{3} &&
1367         test_cmp_rev 196f1299 master@{2} &&
1368         test_cmp_rev 71acff48 master@{1} &&
1369         test_cmp_rev 201a80d1 master@{0}
1370         ;;*) die unknown hash "$test_hash_algo"
1371         esac &&
1372         test_cmp_rev master master@{0}
1373 '
1374
1375 test_expect_success 'SETUP GIT_2_5' 'rev-parse --verify linked@{0..4}' '
1376         cd linked &&
1377         test_must_fail git rev-parse --verify linked@{5} -- &&
1378         case "$test_hash_algo" in
1379         sha1)
1380         test_cmp_rev 2849f113 linked@{4} &&
1381         test_cmp_rev e053b7d1 linked@{3} &&
1382         test_cmp_rev 0a45d475 linked@{2} &&
1383         test_cmp_rev 40403e00 linked@{1} &&
1384         test_cmp_rev 4d776c64 linked@{0}
1385         ;;
1386         sha256)
1387         test_cmp_rev e2473e86 linked@{4} &&
1388         test_cmp_rev 821fd174 linked@{3} &&
1389         test_cmp_rev 8575f83f linked@{2} &&
1390         test_cmp_rev e2552eeb linked@{1} &&
1391         test_cmp_rev 1a6140d4 linked@{0}
1392         ;;*) die unknown hash "$test_hash_algo"
1393         esac &&
1394         test_cmp_rev linked linked@{0}
1395 '
1396
1397 test_expect_success '!GIT_2_31 SETUP' 'tag --drop symref HEAD@{0}' '
1398         cd main &&
1399         h0="$(git rev-parse --verify HEAD@{0})" && test -n "$h0" &&
1400         h1="$(git rev-parse --verify HEAD@{1})" && test -n "$h1" &&
1401         h="$(git rev-parse --verify HEAD)" && test -n "$h" &&
1402         test "$h" = "$h0" &&
1403         test "$h0" != "$h1" &&
1404         tg tag --drop HEAD@{0} &&
1405         h0new="$(git rev-parse --verify HEAD@{0})" && test -n "$h0new" &&
1406         hnew="$(git rev-parse --verify HEAD)" && test -n "$hnew" &&
1407         test "$hnew" = "$h0new" &&
1408         test "$h0new" = "$h0"
1409 '
1410
1411 test_expect_success '!GIT_2_31 SETUP GIT_2_5' 'tag --drop symref HEAD@{0} [linked]' '
1412         cd linked &&
1413         h0="$(git rev-parse --verify HEAD@{0})" && test -n "$h0" &&
1414         h1="$(git rev-parse --verify HEAD@{1})" && test -n "$h1" &&
1415         h="$(git rev-parse --verify HEAD)" && test -n "$h" &&
1416         test "$h" = "$h0" &&
1417         test "$h0" != "$h1" &&
1418         tg tag --drop HEAD@{0} &&
1419         h0new="$(git rev-parse --verify HEAD@{0})" && test -n "$h0new" &&
1420         hnew="$(git rev-parse --verify HEAD)" && test -n "$hnew" &&
1421         test "$hnew" = "$h0new" &&
1422         test "$h0new" = "$h0"
1423 '
1424
1425 test_expect_success '!GIT_2_31 SETUP' 'tag --drop detached HEAD@{0}' '
1426         cd main &&
1427         git update-ref -m detach --no-deref HEAD HEAD HEAD &&
1428         h0="$(git rev-parse --verify HEAD@{0})" && test -n "$h0" &&
1429         h1="$(git rev-parse --verify HEAD@{1})" && test -n "$h1" &&
1430         h="$(git rev-parse --verify HEAD)" && test -n "$h" &&
1431         test "$h" = "$h0" &&
1432         test "$h0" != "$h1" &&
1433         tg tag --drop HEAD@{0} &&
1434         h0new="$(git rev-parse --verify HEAD@{0})" && test -n "$h0new" &&
1435         hnew="$(git rev-parse --verify HEAD)" && test -n "$hnew" &&
1436         test "$hnew" = "$h0new" &&
1437         test "$h0new" = "$h1"
1438 '
1439
1440 test_expect_success '!GIT_2_31 SETUP GIT_2_5' 'tag --drop detached HEAD@{0} [linked]' '
1441         cd linked &&
1442         git update-ref -m detach --no-deref HEAD HEAD HEAD &&
1443         h0="$(git rev-parse --verify HEAD@{0})" && test -n "$h0" &&
1444         h1="$(git rev-parse --verify HEAD@{1})" && test -n "$h1" &&
1445         h="$(git rev-parse --verify HEAD)" && test -n "$h" &&
1446         test "$h" = "$h0" &&
1447         test "$h0" != "$h1" &&
1448         tg tag --drop HEAD@{0} &&
1449         h0new="$(git rev-parse --verify HEAD@{0})" && test -n "$h0new" &&
1450         hnew="$(git rev-parse --verify HEAD)" && test -n "$hnew" &&
1451         test "$hnew" = "$h0new" &&
1452         test "$h0new" = "$h1"
1453 '
1454
1455 test_expect_success SETUP 'staleify two log entries' '
1456         cd main &&
1457         git rev-list --no-walk --objects master@{1} >/dev/null 2>&1 &&
1458         git rev-list --no-walk --objects master@{3} >/dev/null 2>&1 &&
1459         rm -f .git/objects/pack/*.idx &&
1460         test_must_fail git rev-list --no-walk --objects master@{1} >/dev/null 2>&1 &&
1461         test_must_fail git rev-list --no-walk --objects master@{3} >/dev/null 2>&1
1462 '
1463
1464 test "$test_hash_algo" != "sha1" ||
1465 cat <<\EOT >tgmaster_fix1.log || die
1466 === 2005-04-07 ===
1467 feeb764a 15:16:13 (commit) master@{0}: file 3
1468 c0ed6e70 15:15:13 (commit) master@{1}: file 2
1469 c18fcef2 15:14:13 (commit) master@{2}: file 1
1470 EOT
1471
1472 test "$test_hash_algo" != "sha256" ||
1473 cat <<\EOT >tgmaster_fix1.log || die
1474 === 2005-04-07 ===
1475 196f1299 15:16:13 (commit) master@{0}: file 3
1476 7dec28d6 15:15:13 (commit) master@{1}: file 2
1477 ecf5cd74 15:14:13 (commit) master@{2}: file 1
1478 EOT
1479
1480 test_expect_success SETUP 'tag --drop master@{0} --stale-fix 1' '
1481         cd main &&
1482         tg tag --drop master@{0} &&
1483         tg tag -g master >actual &&
1484         test_cmp actual ../tgmaster_fix1.log
1485 '
1486
1487 test "$test_hash_algo" != "sha1" ||
1488 cat <<\EOT >tgmaster_fix2.log || die
1489 === 2005-04-07 ===
1490 c18fcef2 15:14:13 (commit) master@{0}: file 1
1491 EOT
1492
1493 test "$test_hash_algo" != "sha256" ||
1494 cat <<\EOT >tgmaster_fix2.log || die
1495 === 2005-04-07 ===
1496 ecf5cd74 15:14:13 (commit) master@{0}: file 1
1497 EOT
1498
1499 test_expect_success SETUP 'tag --drop master@{0} --stale-fix 2' '
1500         cd main &&
1501         tg tag --drop master@{0} &&
1502         tg tag -g master >actual &&
1503         test_cmp actual ../tgmaster_fix2.log
1504 '
1505
1506 test_expect_success SETUP 'tag --drop master@{0} final entry' '
1507         cd main &&
1508         tg tag --drop master@{0} &&
1509         test_must_fail tg tag -g master &&
1510         test_must_fail tg tag --drop master@{0} &&
1511         git rev-parse --verify master -- >/dev/null
1512 '
1513
1514 test "$test_hash_algo" != "sha1" ||
1515 cat <<\EOT >tglinked_0.log || die
1516 === 2005-04-07 ===
1517 40403e00 15:17:13 (commit) linked@{0}: file 4
1518 0a45d475 15:16:13 (commit) linked@{1}: file 5
1519 e053b7d1 15:15:13 (commit) linked@{2}: file 6
1520 2849f113 15:14:13 (commit) linked@{3}: file 7
1521 EOT
1522
1523 test "$test_hash_algo" != "sha256" ||
1524 cat <<\EOT >tglinked_0.log || die
1525 === 2005-04-07 ===
1526 e2552eeb 15:17:13 (commit) linked@{0}: file 4
1527 8575f83f 15:16:13 (commit) linked@{1}: file 5
1528 821fd174 15:15:13 (commit) linked@{2}: file 6
1529 e2473e86 15:14:13 (commit) linked@{3}: file 7
1530 EOT
1531
1532 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{0} broken' '
1533         cd linked &&
1534         tg tag --drop linked@{0} &&
1535         tg tag -g linked >actual &&
1536         test_cmp actual ../tglinked_0.log
1537 '
1538
1539 test "$test_hash_algo" != "sha1" ||
1540 cat <<\EOT >tglinked_fix1.log || die
1541 === 2005-04-07 ===
1542 e053b7d1 15:15:13 (commit) linked@{0}: file 6
1543 2849f113 15:14:13 (commit) linked@{1}: file 7
1544 EOT
1545
1546 test "$test_hash_algo" != "sha256" ||
1547 cat <<\EOT >tglinked_fix1.log || die
1548 === 2005-04-07 ===
1549 821fd174 15:15:13 (commit) linked@{0}: file 6
1550 e2473e86 15:14:13 (commit) linked@{1}: file 7
1551 EOT
1552
1553 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{0} --stale-fix 1' '
1554         cd linked &&
1555         tg tag --drop linked@{0} &&
1556         tg tag -g linked >actual &&
1557         test_cmp actual ../tglinked_fix1.log
1558 '
1559
1560 test_expect_success 'SETUP GIT_2_5' 'tag --drop linked@{0} final entries' '
1561         cd linked &&
1562         tg tag --drop linked@{0} &&
1563         tg tag --drop linked@{0} &&
1564         test_must_fail tg tag -g linked &&
1565         test_must_fail tg tag --drop linked@{0} &&
1566         git rev-parse --verify linked -- >/dev/null
1567 '
1568
1569 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1570 cat <<\EOT >tgHEAD_main_pre2 || die
1571 === 2005-04-07 ===
1572 dd1016e3 15:20:13 (commit) HEAD@{0}: file 7
1573 8238c7e7 15:18:13 (commit) HEAD@{1}: file 5
1574 c0ed6e70 15:15:13 (commit) HEAD@{2}: file 2
1575 c18fcef2 15:14:13 (commit) HEAD@{3}: file 1
1576 EOT
1577
1578 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1579 cat <<\EOT >tgHEAD_main_double || die
1580 === 2005-04-07 ===
1581 c18fcef2 15:14:13 (commit) HEAD@{0}: file 1
1582 EOT
1583
1584 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1585 cat <<\EOT >tgHEAD_main_pre2 || die
1586 === 2005-04-07 ===
1587 e784e427 15:20:13 (commit) HEAD@{0}: file 7
1588 71acff48 15:18:13 (commit) HEAD@{1}: file 5
1589 7dec28d6 15:15:13 (commit) HEAD@{2}: file 2
1590 ecf5cd74 15:14:13 (commit) HEAD@{3}: file 1
1591 EOT
1592
1593 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1594 cat <<\EOT >tgHEAD_main_double || die
1595 === 2005-04-07 ===
1596 ecf5cd74 15:14:13 (commit) HEAD@{0}: file 1
1597 EOT
1598
1599 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1600 cat <<\EOT >tgHEAD_main_pre2 || die
1601 === 2005-04-07 ===
1602 dd1016e3 15:20:13 (commit) HEAD@{0}: attaching back to c7
1603 84b1e4e6 15:19:13 (commit) HEAD@{1}: file 6
1604 feeb764a 15:16:13 (commit) HEAD@{2}: file 3
1605 c0ed6e70 15:15:13 (commit) HEAD@{3}: file 2
1606 c18fcef2 15:14:13 (commit) HEAD@{4}: file 1
1607 EOT
1608
1609 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1610 cat <<\EOT >tgHEAD_main_double || die
1611 === 2005-04-07 ===
1612 84b1e4e6 15:19:13 (commit) HEAD@{0}: file 6
1613 feeb764a 15:16:13 (commit) HEAD@{1}: file 3
1614 c0ed6e70 15:15:13 (commit) HEAD@{2}: file 2
1615 c18fcef2 15:14:13 (commit) HEAD@{3}: file 1
1616 EOT
1617
1618 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1619 cat <<\EOT >tgHEAD_main_pre2 || die
1620 === 2005-04-07 ===
1621 e784e427 15:20:13 (commit) HEAD@{0}: attaching back to c7
1622 201a80d1 15:19:13 (commit) HEAD@{1}: file 6
1623 196f1299 15:16:13 (commit) HEAD@{2}: file 3
1624 7dec28d6 15:15:13 (commit) HEAD@{3}: file 2
1625 ecf5cd74 15:14:13 (commit) HEAD@{4}: file 1
1626 EOT
1627
1628 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1629 cat <<\EOT >tgHEAD_main_double || die
1630 === 2005-04-07 ===
1631 201a80d1 15:19:13 (commit) HEAD@{0}: file 6
1632 196f1299 15:16:13 (commit) HEAD@{1}: file 3
1633 7dec28d6 15:15:13 (commit) HEAD@{2}: file 2
1634 ecf5cd74 15:14:13 (commit) HEAD@{3}: file 1
1635 EOT
1636
1637 test_expect_success SETUP 'tag --drop detached HEAD@{0} double stale' '
1638         cd main &&
1639         tg tag --drop HEAD@{4} &&
1640         tg tag --drop HEAD@{3} &&
1641         tg tag --drop HEAD@{1} &&
1642         tg tag -g HEAD >actual &&
1643         test_cmp actual ../tgHEAD_main_pre2 &&
1644         tg tag --drop HEAD@{0} &&
1645         tg tag -g HEAD >actual &&
1646         test_cmp actual ../tgHEAD_main_double &&
1647         if test -z "$git_231_plus"; then
1648                 test_must_fail git rev-parse --verify --quiet HEAD@{1} -- >/dev/null
1649         else
1650                 test_must_fail git rev-parse --verify --quiet HEAD@{4} -- >/dev/null &&
1651                 git rev-parse --verify HEAD@{3} -- >/dev/null &&
1652                 git rev-parse --verify HEAD@{2} -- >/dev/null &&
1653                 git rev-parse --verify HEAD@{1} -- >/dev/null
1654         fi &&
1655         git rev-parse --verify HEAD@{0} -- >/dev/null &&
1656         git rev-parse --verify HEAD -- >/dev/null
1657 '
1658
1659 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1660 cat <<\EOT >tgHEAD_linked_only || die
1661 === 2005-04-07 ===
1662 04eea982 15:20:13 (commit) HEAD@{0}: file 1
1663 4d776c64 15:19:13 (commit) HEAD@{1}: file 2
1664 0a45d475 15:16:13 (commit) HEAD@{2}: file 5
1665 EOT
1666
1667 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1668 cat <<\EOT >tgHEAD_linked_only || die
1669 === 2005-04-07 ===
1670 6fda165d 15:20:13 (commit) HEAD@{0}: file 1
1671 1a6140d4 15:19:13 (commit) HEAD@{1}: file 2
1672 8575f83f 15:16:13 (commit) HEAD@{2}: file 5
1673 EOT
1674
1675 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1676 cat <<\EOT >tgHEAD_linked_only || die
1677 === 2005-04-07 ===
1678 04eea982 15:20:13 (commit) HEAD@{0}: attaching back to linked c1
1679 04eea982 15:20:13 (commit) HEAD@{1}: file 1
1680 40403e00 15:17:13 (commit) HEAD@{2}: file 4
1681 2849f113 15:14:13 (commit) HEAD@{3}: file 7
1682 EOT
1683
1684 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1685 cat <<\EOT >tgHEAD_linked_only || die
1686 === 2005-04-07 ===
1687 6fda165d 15:20:13 (commit) HEAD@{0}: attaching back to linked c1
1688 6fda165d 15:20:13 (commit) HEAD@{1}: file 1
1689 e2552eeb 15:17:13 (commit) HEAD@{2}: file 4
1690 e2473e86 15:14:13 (commit) HEAD@{3}: file 7
1691 EOT
1692
1693 test_expect_success 'SETUP GIT_2_5' 'tag --drop detached HEAD@{0} [linked] all stale' '
1694         cd linked &&
1695         tg tag --drop HEAD@{6} &&
1696         tg tag --drop HEAD@{5} &&
1697         tg tag --drop HEAD@{3} &&
1698         tg tag --drop HEAD@{2} &&
1699         tg tag -g HEAD >actual &&
1700         test_cmp actual ../tgHEAD_linked_only &&
1701         tg tag --drop HEAD@{0} &&
1702         if test -z "$git_231_plus"; then
1703                 test_must_fail git rev-parse --verify --quiet HEAD@{0} -- >/dev/null
1704         else
1705                 test_must_fail git rev-parse --verify --quiet HEAD@{3} -- >/dev/null
1706                 git rev-parse --verify HEAD@{2} -- >/dev/null &&
1707                 git rev-parse --verify HEAD@{1} -- >/dev/null &&
1708                 git rev-parse --verify HEAD@{0} -- >/dev/null
1709         fi &&
1710         git rev-parse --verify HEAD -- >/dev/null
1711 '
1712
1713 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1714 cat <<\EOT >tgHEAD_main_new || die
1715 === 2005-04-07 ===
1716 c18fcef2 15:14:13 (commit) HEAD@{0}: allons master
1717 b63866e5 15:13:13 (commit) HEAD@{1}: to empty main
1718 c18fcef2 15:14:13 (commit) HEAD@{2}: file 1
1719 EOT
1720
1721 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1722 cat <<\EOT >tgHEAD_main_new || die
1723 === 2005-04-07 ===
1724 ecf5cd74 15:14:13 (commit) HEAD@{0}: allons master
1725 079309f2 15:13:13 (commit) HEAD@{1}: to empty main
1726 ecf5cd74 15:14:13 (commit) HEAD@{2}: file 1
1727 EOT
1728
1729 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1730 cat <<\EOT >tgHEAD_main_new || die
1731 === 2005-04-07 ===
1732 b63866e5 15:14:13 (commit) HEAD@{0}: allons master
1733 b63866e5 15:13:13 (commit) HEAD@{1}: to empty main
1734 84b1e4e6 15:19:13 (commit) HEAD@{2}: file 6
1735 feeb764a 15:16:13 (commit) HEAD@{3}: file 3
1736 c0ed6e70 15:15:13 (commit) HEAD@{4}: file 2
1737 c18fcef2 15:14:13 (commit) HEAD@{5}: file 1
1738 EOT
1739
1740 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1741 cat <<\EOT >tgHEAD_main_new || die
1742 === 2005-04-07 ===
1743 079309f2 15:14:13 (commit) HEAD@{0}: allons master
1744 079309f2 15:13:13 (commit) HEAD@{1}: to empty main
1745 201a80d1 15:19:13 (commit) HEAD@{2}: file 6
1746 196f1299 15:16:13 (commit) HEAD@{3}: file 3
1747 7dec28d6 15:15:13 (commit) HEAD@{4}: file 2
1748 ecf5cd74 15:14:13 (commit) HEAD@{5}: file 1
1749 EOT
1750
1751 test_expect_success SETUP 'rebuild HEAD log' '
1752         cd main &&
1753         test_tick &&
1754         git update-ref -m "to empty main" HEAD "$mtcommit" HEAD &&
1755         test_tick &&
1756         git update-ref -m "allons master" HEAD master HEAD &&
1757         tg tag -g HEAD >actual &&
1758         test_cmp actual ../tgHEAD_main_new
1759 '
1760
1761 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1762 cat <<\EOT >tgHEAD_linked_new || die
1763 === 2005-04-07 ===
1764 04eea982 15:15:13 (commit) HEAD@{0}: HEAD back
1765 2849f113 15:14:13 (commit) HEAD@{1}: allons linked
1766 b63866e5 15:13:13 (commit) HEAD@{2}: to empty linked
1767 EOT
1768
1769 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1770 cat <<\EOT >tgHEAD_linked_new || die
1771 === 2005-04-07 ===
1772 6fda165d 15:15:13 (commit) HEAD@{0}: HEAD back
1773 e2473e86 15:14:13 (commit) HEAD@{1}: allons linked
1774 079309f2 15:13:13 (commit) HEAD@{2}: to empty linked
1775 EOT
1776
1777 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1778 cat <<\EOT >tgHEAD_linked_new || die
1779 === 2005-04-07 ===
1780 2849f113 15:15:13 (commit) HEAD@{0}: HEAD back
1781 b63866e5 15:14:13 (commit) HEAD@{1}: allons linked
1782 b63866e5 15:13:13 (commit) HEAD@{2}: to empty linked
1783 04eea982 15:20:13 (commit) HEAD@{3}: file 1
1784 40403e00 15:17:13 (commit) HEAD@{4}: file 4
1785 2849f113 15:14:13 (commit) HEAD@{5}: file 7
1786 EOT
1787
1788 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1789 cat <<\EOT >tgHEAD_linked_new || die
1790 === 2005-04-07 ===
1791 e2473e86 15:15:13 (commit) HEAD@{0}: HEAD back
1792 079309f2 15:14:13 (commit) HEAD@{1}: allons linked
1793 079309f2 15:13:13 (commit) HEAD@{2}: to empty linked
1794 6fda165d 15:20:13 (commit) HEAD@{3}: file 1
1795 e2552eeb 15:17:13 (commit) HEAD@{4}: file 4
1796 e2473e86 15:14:13 (commit) HEAD@{5}: file 7
1797 EOT
1798
1799 test_expect_success 'SETUP GIT_2_5' 'rebuild HEAD log [linked]' '
1800         cd linked &&
1801         cur="$(git rev-parse --verify HEAD)" && test -n "$cur" &&
1802         test_tick &&
1803         git update-ref -m "to empty linked" HEAD "$mtcommit" HEAD &&
1804         test_tick &&
1805         git update-ref -m "allons linked" HEAD linked HEAD &&
1806         test_tick &&
1807         git update-ref -m "HEAD back" HEAD "$cur" &&
1808         tg tag -g HEAD >actual &&
1809         test_cmp actual ../tgHEAD_linked_new
1810 '
1811
1812 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1813 cat <<\EOT >tgHEAD_main_cleared || die
1814 commit c18fcef2dd73f7969b45b108d061309b670c886c
1815 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1816 Reflog message: allons master
1817 Author:     Te s t (Author) <test@example.net>
1818 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
1819 Commit:     Fra mewor k (Committer) <framework@example.org>
1820 CommitDate: Thu Apr 7 15:14:13 2005 -0700
1821
1822     file 1
1823 EOT
1824
1825 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1826 cat <<\EOT >tgHEAD_main_cleared || die
1827 commit ecf5cd744123c8f322d61b4a97d18d75f1c25440ca838a9654decff6b8697226
1828 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1829 Reflog message: allons master
1830 Author:     Te s t (Author) <test@example.net>
1831 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
1832 Commit:     Fra mewor k (Committer) <framework@example.org>
1833 CommitDate: Thu Apr 7 15:14:13 2005 -0700
1834
1835     file 1
1836 EOT
1837
1838 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1839 cat <<\EOT >tgHEAD_main_cleared || die
1840 commit b63866e540ea13ef92d9eaad23c571912019da41
1841 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1842 Reflog message: allons master
1843 Author:     Te s t (Author) <test@example.net>
1844 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
1845 Commit:     Fra mewor k (Committer) <framework@example.org>
1846 CommitDate: Thu Apr 7 15:13:13 2005 -0700
1847
1848     empty
1849 EOT
1850
1851 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1852 cat <<\EOT >tgHEAD_main_cleared || die
1853 commit 079309f2fa99f1dc84e7d2b40b25766e2e6ff4da86bc8f2be31487085cc9359a
1854 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1855 Reflog message: allons master
1856 Author:     Te s t (Author) <test@example.net>
1857 AuthorDate: Thu Apr 7 15:13:13 2005 -0700
1858 Commit:     Fra mewor k (Committer) <framework@example.org>
1859 CommitDate: Thu Apr 7 15:13:13 2005 -0700
1860
1861     empty
1862 EOT
1863
1864 test_expect_success SETUP 'tag --clear HEAD' '
1865         cd main &&
1866         tg tag --clear HEAD &&
1867         head -n 2 <../tgHEAD_main_new >expected &&
1868         tg tag -g HEAD >actual &&
1869         test_cmp actual expected &&
1870         tg tag --clear HEAD &&
1871         tg tag -g HEAD >actual &&
1872         test_cmp actual expected &&
1873         git log -g --pretty=fuller HEAD >actual &&
1874         test_cmp actual ../tgHEAD_main_cleared
1875 '
1876
1877 ! { test "$test_hash_algo" = "sha1" && test -z "$git_231_plus"; } ||
1878 cat <<\EOT >tgHEAD_linked_cleared || die
1879 commit 04eea982f4572b35c7cbb6597f5d777661f15e60
1880 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1881 Reflog message: HEAD back
1882 Author:     Te s t (Author) <test@example.net>
1883 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
1884 Commit:     Fra mewor k (Committer) <framework@example.org>
1885 CommitDate: Thu Apr 7 15:20:13 2005 -0700
1886
1887     file 1
1888 EOT
1889
1890 ! { test "$test_hash_algo" = "sha256" && test -z "$git_231_plus"; } ||
1891 cat <<\EOT >tgHEAD_linked_cleared || die
1892 commit 6fda165d8aaa203d2bf9a67dcd750ac6e273489ea89e174866c1170d81cf2f73
1893 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1894 Reflog message: HEAD back
1895 Author:     Te s t (Author) <test@example.net>
1896 AuthorDate: Thu Apr 7 15:20:13 2005 -0700
1897 Commit:     Fra mewor k (Committer) <framework@example.org>
1898 CommitDate: Thu Apr 7 15:20:13 2005 -0700
1899
1900     file 1
1901 EOT
1902
1903 ! { test "$test_hash_algo" = "sha1" && test -n "$git_231_plus"; } ||
1904 cat <<\EOT >tgHEAD_linked_cleared || die
1905 commit 2849f113c66cbf3c9521e90be3bc7e39fce8db16
1906 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1907 Reflog message: HEAD back
1908 Author:     Te s t (Author) <test@example.net>
1909 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
1910 Commit:     Fra mewor k (Committer) <framework@example.org>
1911 CommitDate: Thu Apr 7 15:14:13 2005 -0700
1912
1913     file 7
1914 EOT
1915
1916 ! { test "$test_hash_algo" = "sha256" && test -n "$git_231_plus"; } ||
1917 cat <<\EOT >tgHEAD_linked_cleared || die
1918 commit e2473e861fd48f0ece81fdbd760dde169c6e00c57b426f85853b59203760214b
1919 Reflog: HEAD@{0} (Fra mewor k (Committer) <framework@example.org>)
1920 Reflog message: HEAD back
1921 Author:     Te s t (Author) <test@example.net>
1922 AuthorDate: Thu Apr 7 15:14:13 2005 -0700
1923 Commit:     Fra mewor k (Committer) <framework@example.org>
1924 CommitDate: Thu Apr 7 15:14:13 2005 -0700
1925
1926     file 7
1927 EOT
1928
1929 test_expect_success 'SETUP GIT_2_5' 'tag --clear HEAD [linked]' '
1930         cd linked &&
1931         tg tag --clear HEAD &&
1932         head -n 2 <../tgHEAD_linked_new >expected &&
1933         tg tag -g HEAD >actual &&
1934         test_cmp actual expected &&
1935         tg tag --clear HEAD &&
1936         tg tag -g HEAD >actual &&
1937         test_cmp actual expected &&
1938         git log -g --pretty=fuller HEAD >actual &&
1939         test_cmp actual ../tgHEAD_linked_cleared
1940 '
1941
1942 test_expect_success 'SETUP GIT_2_5' 'tag --clear HEAD w/o log fails [linked]' '
1943         cd linked &&
1944         git rev-parse --verify HEAD@{0} >/dev/null -- &&
1945         tg tag --clear HEAD &&
1946         tg tag --drop HEAD@{0} &&
1947         test -e ../main/.git/worktrees/linked/logs/HEAD &&
1948         ! test -s ../main/.git/worktrees/linked/logs/HEAD &&
1949         test_must_fail tg tag --clear HEAD
1950 '
1951
1952 test_expect_success '!GIT_2_31 LASTOK SETUP GIT_2_5' \
1953         'HEAD@{0} fails after tag --clear and --drop @{0} [linked]' '
1954         cd linked &&
1955         test_must_fail git rev-parse --verify HEAD@{0} --
1956 '
1957
1958 test_expect_success SETUP 'tag --clear HEAD w/o log fails' '
1959         cd main &&
1960         git rev-parse --verify HEAD@{0} >/dev/null -- &&
1961         tg tag --clear HEAD &&
1962         tg tag --drop HEAD@{0} &&
1963         test -e .git/logs/HEAD &&
1964         ! test -s .git/logs/HEAD &&
1965         test_must_fail tg tag --clear HEAD
1966 '
1967
1968 test_expect_success '!GIT_2_31 LASTOK SETUP' \
1969         'HEAD@{0} fails after tag --clear and --drop @{0}' '
1970         cd main &&
1971         test_must_fail git rev-parse --verify HEAD@{0} --
1972 '
1973
1974 test_done