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