tests/lib

   1 #
   2
   3 exec 2>&1
   4 set -x
   5 set -o pipefail
   6
   7 . tests/lib-core
   8 . tests/lib-restricts
   9
  10 t-report-failure () {
  11         set +x
  12         rc=$1
  13         cat <<END >&2
  14 TEST FAILED
  15 funcs: ${FUNCNAME[*]}
  16 lines: ${BASH_LINENO[*]}
  17 files: ${BASH_SOURCE[*]}
  18 END
  19         exit 16
  20 }
  21
  22 trap 'test $? = 0 || t-report-failure' EXIT
  23
  24 t-filter-out-git-hyphen-dir
  25
  26 t-set-intree
  27
  28 : ${DGIT_TEST_DEBUG=-D}
  29 export DGIT_TEST_DEBUG
  30
  31 export GIT_COMMITTER_DATE='1440253867 +0100'
  32 export GIT_AUTHOR_DATE='1440253867 +0100'
  33
  34 root=`pwd`
  35 troot=$root/tests
  36 testname="${DGIT_TEST_TESTNAME-${0##*/}}"
  37
  38 tmp=$ADTTMP
  39 if [ x"$tmp" = x ]; then
  40         mkdir -p tests/tmp
  41         tmpbase=$troot/tmp
  42         tmp=tests/tmp/$testname
  43         rm -rf $tmp
  44         mkdir $tmp
  45 elif [ "x$DGIT_TEST_TMPBASE" != x ]; then
  46         tmpbase="$DGIT_TEST_TMPBASE"
  47 fi
  48 cd $tmp
  49
  50 tmp=`pwd`
  51
  52 t-set-using-tmp
  53
  54 env -0 >$tmp/.save-env
  55
  56 ln -f $troot/ssh ssh
  57
  58 export DEBCHANGE_VENDOR=dpkg
  59
  60 mkdir -p $tmp/incoming
  61 cat <<END >$tmp/dput.cf
  62 [test-dummy]
  63 method                  = local
  64 incoming                = $tmp/incoming
  65 run_dinstall            = 0
  66 END
  67
  68 : ${tagpfx:=archive/test-dummy}
  69 : ${suitespecs:=sid:unstable}
  70
  71 t-git-next-date () {
  72         GIT_COMMITTER_DATE="$(( ${GIT_COMMITTER_DATE%% *} + 1 )) ${GIT_COMMITTER_DATE#* }"
  73         GIT_AUTHOR_DATE="$GIT_COMMITTER_DATE"
  74 }
  75
  76 t-expect-fail () {
  77         local mpat="$1"; shift
  78
  79         set +o pipefail
  80         LC_MESSAGES=C "$@" 2>&1 | tee $tmp/t.output
  81         local ps="${PIPESTATUS[*]}"
  82         set -o pipefail
  83
  84         case $ps in
  85         "0 0")  fail "command unexpectedly succeeded (instead of: $mpat)" ;;
  86         *" 0")  ;;
  87         *)      fail "tee failed"  ;;
  88         esac
  89
  90         t-grep-mpat "$mpat" $tmp/t.output
  91 }
  92
  93 t-grep-mpat () {
  94         local mpat="$1"
  95         local file="$2"
  96
  97         local grepper=fgrep
  98         case "$mpat" in
  99         [A-Z]:*)
 100                 case "$mpat" in
 101                 E:*)    grepper=egrep   ;;
 102                 F:*)    grepper=fgrep   ;;
 103                 *)      fail "bad mpat prefix in $mpat";;
 104                 esac
 105                 mpat=${mpat#[A-Z]:}
 106                 ;;
 107         esac
 108
 109         $grepper -e "$mpat" "$file" ||
 110                 fail "message not found"
 111 }
 112
 113 t-expect-push-fail () {
 114         local mpat="$1"; shift
 115
 116         local triedpush=`git rev-parse HEAD`
 117
 118         t-reporefs pre-push
 119         t-expect-fail "$mpat"  "$@"
 120         t-reporefs post-push
 121         diff $tmp/show-refs.{pre,post}-push
 122
 123         t-git-objects-not-present '' $triedpush
 124
 125         eval "$t_expect_push_fail_hook"
 126 }
 127
 128 t-git-objects-not-present () {
 129         # t-git-objects-not-present GITDIR|'' OBJID [...]
 130         # specifying '' means the repo for package $p
 131         local gitdir="${1-$dgitrepo}"
 132         local obj
 133         if ! [ -e "$gitdir" ]; then return; fi
 134         for obj in "$@"; do
 135                 GIT_DIR=$gitdir \
 136                 t-expect-fail 'unable to find' \
 137                 git cat-file -t $obj
 138         done
 139 }
 140
 141 t-reporefs () {
 142         local whichoutput=$1; shift
 143         local whichrepo=${1-$dgitrepo}
 144         local outputfile="$tmp/show-refs.$whichoutput"
 145         (set -e
 146          exec >"$outputfile"
 147          if test -d $whichrepo; then
 148                 cd $whichrepo
 149                 git show-ref |sort
 150         fi)
 151 }
 152
 153 t-untar () {
 154         local tarfile=$1.tar
 155         local edittree=$1.edit
 156         if test -d "$edittree"; then
 157                 cp -a "$edittree"/* .
 158         else
 159                 tar xf "$tarfile"
 160         fi
 161 }
 162
 163 t-worktree () {
 164         rm -rf $p
 165         t-untar $troot/worktrees/${p}_$1
 166 }
 167
 168 t-select-package () {
 169         p=$1
 170         dgitrepo=$tmp/git/$p.git
 171 }
 172
 173 t-git () {
 174         t-select-package $1
 175         v=$2
 176         mkdir -p $tmp/git
 177         local gs=$troot/git-srcs/${p}_$v.git
 178         (set -e; cd $tmp/git; t-untar $gs)
 179 }
 180
 181 t-git-none () {
 182         mkdir -p $tmp/git
 183         (set -e; cd $tmp/git; tar xf $troot/git-template.tar)
 184 }
 185
 186 t-git-merge-base () {
 187         git merge-base $1 $2 || test $? = 1
 188 }
 189
 190 t-has-ancestor () {
 191         # t-has-ancestor ANCESTOR
 192         # (CHILD is implicit, HEAD)
 193         local now=`git rev-parse HEAD`
 194         local ancestor=`git rev-parse $1^{}`
 195         local mbase=`t-git-merge-base $ancestor $now`
 196         if [ x$mbase != x$ancestor ]; then
 197                 fail "not ff $ancestor..$now, $mbase != $ancestor"
 198         fi
 199 }
 200
 201 t-has-parent () {
 202         # t-has-parent CHILD PARENT
 203         local child=$1
 204         local parent=$2
 205         local parents=$(git show --pretty=format:' %P ' "$child")
 206         parent=$(git rev-parse "$parent~0")
 207         case "$parents" in
 208         *" $parent "*)  ;;
 209         *)      fail "child $child lacks parent $parent" ;;
 210         esac
 211 }
 212
 213 t-prep-newpackage () {
 214         t-select-package $1
 215         v=$2
 216         t-archive-none $p
 217         t-git-none
 218         t-worktree $v
 219         cd $p
 220         if ! git show-ref --verify --quiet refs/heads/master; then
 221                 git branch -m dgit/sid master
 222                 git remote rm dgit
 223         fi
 224         cd ..
 225 }
 226
 227 t-archive-none () {
 228         t-select-package $1
 229         mkdir -p $tmp/aq/dsc_in_suite $tmp/mirror/pool/main
 230
 231         : >$tmp/aq/suites
 232         local jsondelim="["
 233
 234         local suitespec
 235         for suitespec in $suitespecs; do
 236                 local suite=${suitespec%%:*}
 237                 local sname=${suitespec#*:}
 238
 239                 >$tmp/aq/package.$suite.$p
 240                 t-archive-updated $suite $p
 241
 242                 >$tmp/aq/package.new.$p
 243                 t-archive-updated new $p
 244
 245                 ln -sf $suite $tmp/aq/dsc_in_suite/$sname
 246
 247                 cat <<END >>$tmp/aq/suites
 248 $jsondelim
 249    {
 250       "archive" : "ftp-master",
 251       "codename" : "$suite",
 252       "components" : [
 253          "main",
 254          "contrib",
 255          "non-free"
 256       ],
 257       "name" : "$sname",
 258       "dakname" : "$sname"
 259 END
 260
 261                 jsondelim="   },"
 262
 263         done
 264         cat <<END >>$tmp/aq/suites
 265     }
 266 ]
 267 END
 268 }
 269
 270 t-archive-updated () {
 271         local suite=$1
 272         local p=$2
 273         local suitedir=$tmp/aq/dsc_in_suite/$suite
 274         mkdir -p $suitedir
 275         perl <$tmp/aq/package.$suite.$p >$suitedir/$p -wne '
 276                 use JSON;
 277                 use strict;
 278                 our @v;
 279                 m{^(\S+) (\w+) ([^ \t/]+)/(\S+)} or die;
 280                 push @v, {
 281                         "version" => "$1",
 282                         "sha256sum" => "$2",
 283                         "component" => "$3",
 284                         "filename" => "$4",
 285                 };
 286                 END {
 287                         my $json = JSON->new->canonical();
 288                         print $json->encode(\@v) or die $!;
 289                 }
 290         '
 291 }
 292
 293 t-archive-process-incoming () {
 294         local suite=$1
 295         mv $tmp/incoming/${p}_* $tmp/mirror/pool/main/
 296         t-archive-query "$suite"
 297 }
 298
 299 t-archive-query () {
 300         local suite=${1-sid}
 301         local dscf=main/${p}_${v}.dsc
 302         local sha=`sha256sum <$tmp/mirror/pool/$dscf`
 303         echo "${v} ${sha%  -} $dscf" >>$tmp/aq/package.$suite.${p}
 304         t-archive-updated $suite $p
 305 }
 306
 307 t-archive () {
 308         t-archive-none $1
 309         v=$2
 310         local dscf=${p}_$2.dsc
 311         rm -f $tmp/mirror/pool/main/${p}_*
 312         ln $troot/pkg-srcs/${p}_${2%-*}* $tmp/mirror/pool/main/
 313         t-archive-query
 314         rm -rf $tmp/extract
 315         mkdir $tmp/extract
 316         (set -e; cd $tmp/extract; dpkg-source -x ../mirror/pool/main/$dscf)
 317 }
 318
 319 t-git-dir-time-passes () {
 320         touch -d 'last year' $dgitrepo
 321 }
 322
 323 t-git-dir-check () {
 324         local gitdir=$dgitrepo
 325         case "$1" in
 326         enoent)
 327                 if test -e "$gitdir"; then fail "$gitdir exists"; fi
 328                 return
 329                 ;;
 330         public) wantstat='7[75]5' ;;
 331         secret) wantstat='7[70]0' ;;
 332         *)      fail "$1 t-git-dir-check ?" ;;
 333         esac
 334         gotstat=`stat -c%a $gitdir`
 335         case "$gotstat" in
 336         *$wantstat) return ;;
 337         *)      fail "$gitdir has mode $gotstat, expected $wantstat" ;;
 338         esac
 339 }
 340
 341 t-rm-dput-dropping () {
 342         rm -f $tmp/${p}_${v}_*.upload
 343 }
 344
 345 t-dgit () {
 346         local dgit=${DGIT_TEST-dgit}
 347         pwd
 348         : '
 349 {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{'
 350         $dgit --dgit=$dgit --dget:-u --dput:--config=$tmp/dput.cf \
 351                 -dtest-dummy $DGIT_TEST_OPTS $DGIT_TEST_DEBUG \
 352                 -k39B13D8A $t_dgit_xopts "$@"
 353         : '}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
 354 '
 355 }
 356
 357 t-diff-nogit () {
 358         diff --exclude=.git --exclude=.pc -ruN $*
 359 }
 360
 361 t-files-notexist () {
 362         local f
 363         for f in "$@"; do
 364                 if [ -e $f ]; then
 365                         fail "$f exists!"
 366                 fi
 367         done
 368 }
 369
 370 t-cloned-fetched-good () {
 371         t-diff-nogit ../extract/$p-${v%-*} .
 372         t-clean-on-branch dgit/sid
 373         t-refs-same-start
 374         t-refs-same \
 375                 refs/heads/dgit/sid \
 376                 refs/remotes/dgit/dgit/sid
 377         t-refs-notexist refs/dgit/unstable refs/remotes/dgit/dgit/unstable
 378 }
 379
 380 t-output () {
 381         printf "%s${1:+\n}" "$1" >$tmp/t.want
 382         shift
 383         "$@" >$tmp/t.got
 384         diff $tmp/t.want $tmp/t.got
 385 }
 386
 387 t-clean-on-branch () {
 388         t-output "## $1" git status -b --porcelain
 389 }
 390
 391 t-setup-done () {
 392         local savevars=$1
 393         local savedirs=$2
 394         local importeval=$3
 395
 396         local import=IMPORT.${0##*/}
 397         exec 4>$tmp/$import.new
 398
 399         local vn
 400         for vn in $savevars; do
 401                 perl >&4 -I. -MDebian::Dgit -e '
 402                         printf "%s=%s\n", $ARGV[0], shellquote $ARGV[1]
 403                 ' $vn "$(eval "printf '%s\n' \"\$$vn\"")"
 404         done
 405
 406         (set -e; cd $tmp; tar cf $import.tar $savedirs)
 407
 408         printf >&4 "\n%s\n" "$importeval"
 409
 410         mv -f $tmp/$import.new $tmp/$import
 411 }
 412
 413 t-setup-import () {
 414         local setupname=$1
 415
 416         local setupsrc
 417         local lock
 418         if [ "x$tmpbase" = x ]; then
 419                 # ADTTMP was set on entry to tests/lib, so we
 420                 # are not sharing tmp area between tests
 421                 setupsrc="$tmp"
 422                 lock="$tmp/.dummy.lock"
 423         else
 424                 setupsrc="$tmpbase/$setupname"
 425                 lock="$setupsrc.lock"
 426         fi
 427
 428         local simport="$setupsrc/IMPORT.$setupname"
 429
 430         if ! [ -e "$simport" ]; then
 431                 with-lock-ex -w "$lock" \
 432                 xargs -0 -a $tmp/.save-env \
 433                 bash -xec '
 434                         cd "$1"; shift
 435                         setupname="$1"; shift
 436                         simport="$1"; shift
 437                         if [ -e "$simport" ]; then exit 0; fi
 438                         env - "$@" \
 439                         "tests/setup/$setupname"
 440                 ' x "$root" "$setupname" "$simport"
 441         fi
 442
 443         if [ "x$setupsrc" != "x$tmp" ]; then
 444                 (set -e; cd $tmp; tar xf "$simport.tar")
 445         fi
 446
 447         . "$simport"
 448 }
 449
 450 t-git-get-ref-exact () {
 451         local ref=$1
 452         # does not dereference, unlike t-git-get-ref
 453         case "$ref" in
 454         refs/*) ;;
 455         *) fail "t-git-get-ref-exact bad $ref" ;;
 456         esac
 457         git for-each-ref --format='%(objectname)' "[r]efs/${ref#refs/}"
 458 }
 459
 460 t-git-get-ref () {
 461         local ref=$1
 462         case "$ref" in
 463         refs/*) ;;
 464         *) fail "t-git-get-ref bad $ref" ;;
 465         esac
 466         (git show-ref -d $1 || test $? = 1) | perl -ne '
 467                 $x = $1 if m#^(\w+) \Q'$1'\E(?:\^\{\})?$#;
 468                 END { print "$x\n" if length $x; }
 469         '
 470 }
 471
 472 t-ref-same-exact () {
 473         local name="$1"
 474         local val=`t-git-get-ref-exact $name`
 475         t-ref-same-val "$name" $val
 476 }
 477
 478 t-ref-same () {
 479         local name="$1"
 480         local val=`t-git-get-ref $name`
 481         t-ref-same-val "$name" $val
 482 }
 483
 484 t-ref-head () {
 485         local val=`git rev-parse HEAD`
 486         t-ref-same-val HEAD $val
 487 }
 488
 489 t-ref-same-val () {
 490         local name="$1"
 491         local val=$2
 492         case "${t_ref_val-unset}" in
 493         unset)          ;;
 494         "$val")         ;;
 495         *)              fail "ref varies: ($name)\
 496  ${val:-nothing} != ${t_ref_val:-nothing} (${t_ref_names[*]})" ;;
 497         esac
 498         t_ref_val="$val"
 499         t_ref_names+=("$name")
 500 }
 501
 502 t-refs-same-start () {
 503         unset t_ref_val
 504         t_ref_names=()
 505 }
 506
 507 t-refs-same () {
 508         local g
 509         for g in $*; do
 510                 t-ref-same $g
 511         done
 512 }
 513
 514 t-refs-notexist () {
 515         local val
 516         for g in $*; do
 517                 val=`t-git-get-ref $g`
 518                 if [ "x$val" != x ]; then
 519                         fail "ref $g unexpectedly exists ($val)"
 520                 fi
 521         done
 522 }
 523
 524 t-v-tag () {
 525         echo refs/tags/$tagpfx/${v//\~/_}
 526 }
 527
 528 t-format-ref () {
 529         git log -n1 --pretty=format:"$1" "$2"
 530 }
 531
 532 t-sametree-parent () {
 533         local ref=$1
 534         local parent
 535         local ctree=$(t-format-ref '%T' "$ref")
 536         while :; do
 537                 local psame=''
 538                 for parent in $(t-format-ref '%P' "$ref"); do
 539                         local ptree=$(t-format-ref '%T' "$parent")
 540                         if [ "x$ptree" = "x$ctree" ]; then
 541                                 psame+=" $parent"
 542                         fi
 543                 done
 544                 case "$psame" in ""|" * *") break ;; esac
 545                 ref="${psame# }"
 546         done
 547         echo "$ref"
 548 }
 549
 550 t-check-pushed-master () {
 551         local master=`t-git-get-ref refs/heads/master`
 552         if [ x$master = x$t_ref_val ]; then return; fi
 553         if [ x$master = x ]; then fail "failed to push master"; fi
 554         # didn't update master, it must be not FF
 555         local mbase=`t-git-merge-base $master $t_ref_val`
 556         if [ x$mbase = x$master ]; then fail "failed to ff master"; fi
 557 }
 558
 559 t-pushed-good () {
 560         local branch=$1
 561         local suite=${2:-sid}
 562         t-refs-same \
 563                 refs/heads/$branch
 564         t-pushed-good-core
 565 }
 566
 567 t-pushed-good-core () {
 568         t-ref-dsc-dgit
 569         t-refs-same \
 570                 `t-v-tag` \
 571                 refs/remotes/dgit/dgit/$suite
 572         t-refs-notexist \
 573                 refs/heads/dgit/unstable \
 574                 refs/remotes/dgit/dgit/unstable
 575         (set -e; cd $dgitrepo
 576          t-refs-same \
 577                 refs/dgit/$suite \
 578                 `t-v-tag`
 579          ${t_check_pushed_master:- : NOT-DRS-NO-CHECK-PUSHED-MASTER}
 580          t-refs-notexist \
 581                 refs/dgit/unstable
 582         )
 583         git verify-tag `t-v-tag`
 584 }
 585
 586 t-splitbrain-pushed-good--unpack () {
 587         cd $tmp
 588         rm -rf t-unpack
 589         mkdir t-unpack
 590         cd t-unpack
 591         ln -s $tmp/mirror/pool/main/*.orig*.tar* .
 592         ln -s $incoming_dsc .
 593         ln -s ${incoming_dsc/.dsc/.debian.tar}* .
 594         dpkg-source "$@" -x *.dsc
 595         cd */.
 596         git init
 597         git fetch ../../$p "refs/tags/*:refs/tags/*"
 598 }
 599
 600 t-splitbrain-pushed-good--checkprep () {
 601         git add -Af .
 602         git rm --cached -r --ignore-unmatch .pc
 603 }
 604
 605 t-splitbrain-pushed-good--checkdiff () {
 606         local tag=$1
 607         t-splitbrain-pushed-good--checkprep
 608         t-output "" git diff --stat --cached $tag
 609 }
 610
 611 t-splitbrain-pushed-good-start () {
 612         dep14tag=refs/tags/test-dummy/${v//\~/_}
 613         dgittag=$(t-v-tag)
 614         t-output "" git status --porcelain
 615         t-ref-head
 616         t-refs-same $dep14tag
 617         (set -e; cd $dgitrepo; t-refs-same $dep14tag)
 618         git merge-base --is-ancestor $dep14tag $dgittag
 619
 620         t-refs-same-start
 621         t-ref-same refs/heads/split.p
 622         case "$(t-git-get-ref refs/heads/split.b)" in
 623         "$t_ref_val") ;;
 624         "$(git rev-parse refs/heads/split.p^0)") ;;
 625         "$(git rev-parse refs/heads/split.p^1)") ;;
 626         *) fail 'bad b/p' ;;
 627         esac
 628         t-pushed-good-core
 629
 630         t-incoming-dsc
 631
 632         t-splitbrain-pushed-good--unpack
 633         t-splitbrain-pushed-good--checkdiff $dgittag
 634 }
 635 t-splitbrain-pushed-good-end-made-dep14 () {
 636         t-splitbrain-pushed-good--checkdiff $dep14tag
 637         cd $tmp/$p
 638 }
 639
 640 t-splitbrain-rm-gitignore-patch () {
 641         perl -i -pe '
 642                 next unless $_ eq "auto-gitignore\n";
 643                 die if $counter++;
 644                 chomp;
 645                 rename "debian/patches/$_", "../t-auto-gitignore" or die $!;
 646                 $_ = "";
 647         ' debian/patches/series
 648 }
 649
 650 t-gbp-pushed-good () {
 651         local suite=${1:-sid}
 652         t-splitbrain-pushed-good-start
 653
 654         # Right, now we want to check that the maintainer tree and
 655         # the dgit tree differ in exactly the ways we expect.  We
 656         # achieve this by trying to reconstruct the maintainer tree
 657         # from the dgit tree.
 658
 659         # So, unpack it withut the patches applied
 660         t-splitbrain-pushed-good--unpack --skip-patches
 661
 662         # dgit might have added a .gitignore patch, which we need to
 663         # drop and remove
 664         t-splitbrain-rm-gitignore-patch
 665
 666         # Now the result should differ only in non-debian/ .gitignores
 667         t-splitbrain-pushed-good--checkprep
 668         git diff --cached --name-only $dep14tag >../changed
 669         perl -ne '
 670                 next if !m#^debian/# && m#(^|/)\.gitignore#;
 671                 die "$_ mismatch";
 672         ' <../changed
 673
 674         # If we actually apply the gitignore patch by hand, it
 675         # should be perfect:
 676         if [ -f ../t-auto-gitignore ]; then
 677                 patch --backup-if-mismatch -p1 -u <../t-auto-gitignore
 678         fi
 679
 680         t-splitbrain-pushed-good-end-made-dep14
 681 }
 682
 683 t-unapplied-pushed-good () {
 684         t-splitbrain-pushed-good-start
 685         t-splitbrain-pushed-good--unpack --skip-patches
 686         t-splitbrain-pushed-good-end-made-dep14
 687 }
 688
 689 t-dpm-pushed-good () {
 690         t-splitbrain-pushed-good-start
 691         t-splitbrain-pushed-good--unpack
 692         t-splitbrain-rm-gitignore-patch
 693         t-splitbrain-pushed-good-end-made-dep14
 694 }
 695
 696 t-commit-build-push-expect-log () {
 697         local msg=$1
 698         local mpat=$2
 699         t-commit "$msg"
 700         t-dgit build
 701         LC_MESSAGES=C \
 702         t-dgit push --new 2>&1 |tee $tmp/push.log
 703         t-grep-mpat "$mpat" $tmp/push.log
 704 }
 705
 706 t-822-field () {
 707         local file=$1
 708         local field=$2
 709         perl -e '
 710                 use Dpkg::Control::Hash;
 711                 my $h = new Dpkg::Control::Hash allow_pgp=>1;
 712                 $h->parse(\*STDIN,"'"$file"'");
 713                 my $val = $h->{"'$field'"},"\n";
 714                 die "'"$file $field"'" unless defined $val;
 715                 print $val,"\n";
 716         ' <$file
 717 }
 718
 719 t-stunt-envvar () {
 720         local var=$1
 721         local tstunt=$2
 722         eval '
 723                 case "$'$var'" in
 724                 "$tstunt:"*)    ;;
 725                 *":$tstunt:"*)  ;;
 726                 "")             '$var'="$tstunt" ;;
 727                 *)              '$var'="$tstunt:$'$var'" ;;
 728                 esac
 729                 export '$var'
 730         '
 731 }
 732
 733 t-tstunt () {
 734         local tstunt=$tmp/tstunt
 735         t-stunt-envvar PATH $tstunt
 736         t-stunt-envvar PERLLIB $tstunt
 737         local f
 738         for f in "$@"; do
 739                 f="./$f"
 740                 local d="$tstunt/${f%/*}"
 741                 mkdir -p $d
 742                 ln -sf "$troot/tstunt/$f" "$d"/.
 743         done
 744 }
 745
 746 t-tstunt-parsechangelog () {
 747         t-tstunt dpkg-parsechangelog Dpkg/Changelog/Parse.pm
 748 }
 749
 750 t-incoming-dsc () {
 751         local dsc=${p}_${v}.dsc
 752         incoming_dsc=$tmp/incoming/$dsc
 753 }
 754
 755 t-ref-dsc-dgit () {
 756         t-incoming-dsc
 757         local val=`t-822-field $incoming_dsc Dgit`
 758         perl -e '$_=shift @ARGV; die "Dgit $_ ?" unless m/^\w+\b/;' "$val"
 759         t-ref-same-val $incoming_dsc "$val"
 760 }
 761
 762 t-apply-diff () {
 763         local v1=$1
 764         local v2=$2
 765         (cd $troot/pkg-srcs;
 766          debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc || test $? = 1) \
 767          | patch -p1 -u
 768 }
 769
 770 t-gbp-unapplied-pq2qc () {
 771         # does `gbp pq export'
 772         # commits the resulting debian/patches on  qc/BRANCH
 773         # leaves us on qc/BRANCH (eg "qc/quilt-tip"))
 774         # qc/BRANCH is not fast-forwarding
 775
 776         gbp pq export
 777
 778         branch=`git symbolic-ref HEAD`
 779         branch=${branch#refs/heads/}
 780
 781         case "$branch" in
 782         */*) fail "unexpected branch $branch" ;;
 783         esac
 784
 785         git branch -f qc/$branch
 786         git checkout qc/$branch
 787         git add debian/patches
 788         git commit -m 'Commit patch queue'
 789 }
 790
 791 t-git-pseudo-merge () {
 792         # like   git merge -s ours
 793         if [ ! "$git_pseuomerge_opts" ]; then
 794                 if git merge --help \
 795                  | grep -q allow-unrelated-histories; then
 796                         git_pseuomerge_opts='--allow-unrelated-histories'
 797                 fi
 798                 git_pseuomerge_opts+=' -s ours'
 799         fi
 800         git merge $git_pseuomerge_opts "$@"
 801 }
 802
 803 t-gbp-example-prep-no-ff () {
 804         t-tstunt-parsechangelog
 805         t-archive example 1.0-1
 806         t-git-none
 807         t-worktree 1.0
 808
 809         cd example
 810
 811         t-dgit fetch
 812
 813         git checkout -b patch-queue/quilt-tip-2 patch-queue/quilt-tip
 814         gbp pq rebase
 815
 816         echo '/* some comment */' >>src.c
 817         git add src.c
 818         git commit -m 'Add a comment to an upstream file'
 819
 820         t-gbp-unapplied-pq2qc
 821
 822         t-commit 'some updates' 1.0-2
 823 }
 824
 825 t-gbp-example-prep () {
 826         t-gbp-example-prep-no-ff
 827
 828         t-git-pseudo-merge \
 829                 -m 'Pseudo-merge to make descendant of archive' \
 830                 remotes/dgit/dgit/sid
 831 }
 832
 833 t-commit () {
 834         local msg=$1
 835         v=${2:-${majorv:-1}.$revision}
 836         dch -v$v --distribution ${3:-unstable} "$1"
 837         git add debian/changelog
 838         debcommit
 839         revision=$(( ${revision-0} + 1 ))
 840 }
 841
 842 t-git-config () {
 843         git config --global "$@"
 844 }
 845
 846 t-drs () {
 847         export DGIT_TEST_TROOT=$troot
 848  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
 849  t-git-config dgit-distro.test-dummy.git-check true
 850  t-git-config dgit-distro.test-dummy.git-create true
 851  t-git-config dgit-distro.test-dummy.dgit-tag-format new,old,maint
 852         cp $troot/gnupg/{dd.gpg,dm.gpg,dm.txt} $tmp/.
 853         cp $troot/suites $tmp/.
 854         cp $troot/suites $tmp/suites-master
 855
 856         export t_check_pushed_master=t-check-pushed-master
 857
 858         drs_dispatch=$tmp/distro=test-dummy
 859         mkdir $drs_dispatch
 860
 861         if [ "x$DGIT_TEST_INTREE" != x ]; then
 862                 ln -sf "$DGIT_TEST_INTREE" $drs_dispatch/dgit-live
 863         fi
 864
 865         ln -sf $tmp/git $drs_dispatch/repos
 866         ln -sf $tmp/suites $tmp/suites-master $tmp/dm.txt $drs_dispatch/
 867         mkdir -p $drs_dispatch/keyrings
 868         ln -sf $tmp/dd.gpg $drs_dispatch/keyrings/debian-keyring.gpg
 869         ln -sf $tmp/dm.gpg $drs_dispatch/keyrings/debian-maintainers.gpg
 870         ln -sf /bin/true $drs_dispatch/policy-hook
 871 }
 872
 873 t-newtag () {
 874  export tagpfx=archive/test-dummy
 875  t-git-config dgit-distro.test-dummy.dgit-tag-format new,maint
 876 }
 877 t-oldtag () {
 878  export tagpfx=test-dummy
 879  t-git-config dgit-distro.test-dummy.dgit-tag-format old
 880 }
 881
 882 t-dsd () {
 883         t-drs
 884  t-git-config dgit-distro.test-dummy.ssh "$troot/dsd-ssh"
 885  t-git-config dgit-distro.test-dummy.git-check ssh-cmd
 886  t-git-config dgit-distro.test-dummy.git-create true
 887  t-git-config dgit-distro.test-dummy.git-url \
 888                 "ext::$troot/dsd-ssh X %S /dgit/test-dummy/repos"
 889
 890  t-git-config dgit-distro.test-dummy.diverts.drs /drs
 891  t-git-config dgit-distro.test-dummy/drs.ssh "$troot/ssh"
 892  t-git-config dgit-distro.test-dummy/drs.git-url $tmp/git
 893  t-git-config dgit-distro.test-dummy/drs.git-check ssh-cmd
 894  t-git-config dgit-distro.test-dummy/drs.git-create ssh-cmd
 895
 896         echo 'no-such-package* drs' >$drs_dispatch/diverts
 897 }
 898
 899 t-policy-admin () {
 900         ${DGIT_INFRA_PFX}dgit-repos-admin-debian --repos $tmp/git "$@"
 901 }
 902
 903 t-policy-nonexist () {
 904         ln -sf no-such-file-or-directory $drs_dispatch/policy-hook
 905 }
 906
 907 t-make-hook-link () {
 908         local hook=$1 # in infra/
 909         local linkpath=$2
 910         hook=${DGIT_INFRA_PFX}$hook
 911         case $hook in
 912         */*)    ;;
 913         *)      hook=`type -P $hook` ;;
 914         esac
 915         ln -sf "$hook" $linkpath
 916 }
 917
 918 t-policy () {
 919         local policyhook=$1
 920         t-make-hook-link $policyhook $drs_dispatch/policy-hook
 921 }
 922
 923 t-debpolicy () {
 924         t-dsd
 925         t-policy dgit-repos-policy-debian
 926
 927         mkdir $tmp/git
 928         t-policy-admin create-db
 929 }
 930
 931 t-policy-periodic () {
 932         ${DGIT_REPOS_SERVER_TEST-dgit-repos-server} \
 933                 test-dummy $drs_dispatch '' --cron
 934 }
 935
 936 t-restrict () {
 937         local restriction=$1
 938         (cd $root; t-restriction-$restriction >&2)
 939 }
 940
 941 t-dependencies () {
 942         : "Hopefully installed: $*"
 943 }
 944
 945 t-chain-test () {
 946         local ct=$1
 947         local d=${0%/*}
 948         cd $root
 949         export DGIT_TEST_TESTNAME="$testname"
 950         export DGIT_TEST_TMPBASE="$tmpbase"
 951         export ADTTMP=$tmp
 952         exec "$d/$ct"
 953 }
 954
 955 t-alt-test () {
 956         local t=${0##*/}
 957         t-${t%%-*}
 958         t-chain-test "${t#*-}"
 959 }
 960
 961 case "$0" in
 962 */gnupg) ;;
 963 *)      t-setup-import gnupg    ;;
 964 esac