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