Dothem

   1 #!/bin/sh
   2
   3 NWD=contrib/workdir/git-new-workdir
   4
   5 inst_prefix=$(
   6         IFS=:
   7         for p in $PATH
   8         do
   9                 probed=${p%/git-active/bin}
  10                 if test "$probed" != "$p"
  11                 then
  12                         echo "$probed"
  13                         exit
  14                 fi
  15         done
  16         echo $HOME
  17 )
  18
  19 force= with_dash= M= install= nodoc= notest= bootstrap= branches= jobs=
  20 scratch=
  21 while   case "$1" in
  22         --pedantic | --locale=* | --loose) M="$M $1" ;;
  23         --force) force=$1 ;;
  24         --dash) with_dash=y ;;
  25         --noinstall) install=noinstall ;;
  26         --nodoc) nodoc=y ;;
  27         --notest) notest=y ;;
  28         --test=*) test="$1" ;;
  29         --scratch) scratch=y ;;
  30         --bootstrap) bootstrap=y ;;
  31         --base=*) BUILDBASE=${1#*=} ;;
  32         --branches=*) branches=${1#*=} ;;
  33         -j*) jobs=$1 ;;
  34         -*) echo >&2 "Unknown option: $1"; exit 1 ;;
  35         *) break ;;
  36         esac
  37 do
  38         shift
  39 done
  40
  41 for TRASH in /dev/shm /tmp ""
  42 do
  43         if test -n "$TRASH" &&
  44            mkdir -p "$TRASH/testpen" 2>/dev/null &&
  45            test -w "TRASH/testpen"
  46         then
  47                 TRASH="--root=$(cd "$TRASH/testpen" && /bin/pwd)"
  48                 break
  49         fi
  50 done
  51
  52 sh -c 'asciidoc --version >/dev/null 2>&1' || nodoc=y
  53 GIT_TEST_OPTS="$TRASH${GIT_TEST_OPTS+" $GIT_TEST_OPTS"}"
  54 export GIT_TEST_OPTS
  55
  56 test -f /bin/dash || with_dash=
  57 if test -z "$BUILDBASE"
  58 then
  59         if test -d "$inst_prefix/buildfarm"
  60         then
  61                 BUILDBASE="$inst_prefix/buildfarm"
  62         elif test -d "../buildfarm"
  63         then
  64                 BUILDBASE=../buildfarm
  65         else
  66                 echo >&2 "Buildbase unknown"
  67                 exit 1
  68         fi
  69 fi
  70 test -n "$branches" || branches='next master maint jch pu'
  71 test -n "$jobs" || jobs=-j2
  72
  73 find_installed () {
  74         branch=$1
  75         test -f "$inst_prefix/git-$branch/bin/git" &&
  76         installed=$($inst_prefix/git-$branch/bin/git version) &&
  77         if version=$(expr "$installed" : '.*\.g\([0-9a-f]*\)$')
  78         then
  79                 :
  80         elif version=v$(expr "$installed" : \
  81                 'git version \(.*\)\.rc[0-9]*$')
  82         then
  83                 version="$version"-$(expr "$installed" : \
  84                         'git version .*\.\(rc[0-9]*\)$')
  85         else
  86                 version=v$(expr "$installed" : 'git version \(.*\)')
  87         fi &&
  88         git rev-parse --verify "$version^0" 2>/dev/null
  89 }
  90
  91 installed_source_trees=" "
  92 for branch in $branches
  93 do
  94         if      v=$(find_installed $branch) &&
  95                 test -n "$v" &&
  96                 v=$(git rev-parse --verify "$v^{tree}" 2>/dev/null)
  97         then
  98                 installed_source_trees="$installed_source_trees$v "
  99         fi
 100 done
 101
 102 for branch in $branches
 103 do
 104         echo "** $branch **"
 105         revision=$(git show-ref -s --verify "refs/heads/$branch") || {
 106                 echo "** No $branch"
 107                 continue
 108         }
 109
 110         if test ! -d "$BUILDBASE/$branch"
 111         then
 112                 if test -z "$bootstrap"
 113                 then
 114                         echo "** No $BUILDBASE/$branch"
 115                         continue
 116                 fi
 117                 "$NWD" . "$BUILDBASE/$branch" $branch &&
 118                 ln -s "$(pwd)/Meta" "$BUILDBASE/$branch/Meta" || {
 119                         echo "** Failed to bootstrap $BUILDBASE/$branch"
 120                         continue
 121                 }
 122         fi
 123
 124         private=$(git rev-parse -q --verify private-$branch 2>/dev/null)
 125         case $? in 0|1) ;; *) exit $? ;; esac
 126
 127         version=$(find_installed $branch)
 128         if      test "z$version" = "z$revision"
 129         then
 130                 echo "* up-to-date version is already installed from $branch"
 131                 test -n "$force" || continue
 132         fi
 133
 134         vtree=$(git rev-parse --verify "$version^{tree}")
 135         rtree=$(git rev-parse --verify "$revision^{tree}")
 136         (
 137                 skip_test=$notest skip_doc=$nodoc
 138                 case "$force" in
 139                 ?*)
 140                         ;;
 141                 '')
 142                         for xtree in $installed_source_trees $vtree
 143                         do
 144                                 if test "z$xtree" = "z$rtree" ||
 145                                         git diff --quiet "$xtree" "$rtree" -- . \
 146                                         ':!GIT-VERSION-GEN' ':!Documentation/'
 147                                 then
 148                                         skip_test=1
 149                                         break
 150                                 fi
 151                         done
 152
 153                         dvtree=$(git rev-parse --verify "$version:Documentation/")
 154                         drtree=$(git rev-parse --verify "$revision:Documentation/")
 155                         if test "z$dvtree" = "z$drtree"
 156                         then
 157                                 skip_doc=1
 158                         fi
 159                         ;;
 160                 esac
 161
 162                 case "$skip_test" in
 163                 ?*)     dotest= ;;
 164                 '')     dotest=test ;;
 165                 esac
 166
 167                 cd "$BUILDBASE/$branch"
 168                 git reset --hard  &&
 169                 case "$(git symbolic-ref HEAD)" in
 170                 "refs/heads/$branch")
 171                         : ;;
 172                 *)
 173                         git checkout "$branch" &&
 174                         git reset --hard || exit
 175                 esac &&
 176
 177                 case "$scratch" in
 178                 '')
 179                         ;;
 180                 y)
 181                         Meta/Make clean
 182                         ;;
 183                 esac &&
 184
 185                 case "$private" in
 186                 '')
 187                         ;;
 188                 ?*)
 189                         git merge --squash --no-commit "$private" || {
 190                                 echo >&2 "** Cannot apply private edition changes"
 191                                 git reset --hard
 192                         }
 193                         ;;
 194                 esac &&
 195
 196                 save=$(git rev-parse HEAD) &&
 197
 198                 Meta/Make $M ${test+"$test"} $jobs -- ${with_dash:+SHELL_PATH=/bin/dash} $dotest &&
 199
 200                 {
 201                         test -n "$skip_doc" ||
 202                         if test "$save" = "$(git rev-parse HEAD)"
 203                         then
 204                                 Meta/Make $M $jobs -- doc &&
 205                                 Meta/Make $M -- install-man install-html
 206                         else
 207                                 echo >&2 "Head moved--not installing docs"
 208                         fi
 209                 } &&
 210
 211                 {
 212                         test z$install = znoinstall ||
 213                         if test "$save" = "$(git rev-parse HEAD)"
 214                         then
 215                                 Meta/Make $M -- ${with_dash:+SHELL_PATH=/bin/dash} install
 216                         else
 217                                 echo >&2 "Head moved--not installing"
 218                         fi
 219                 } || exit $?
 220
 221                 git reset --hard
 222         ) </dev/null || exit $?
 223
 224         installed_source_trees="$installed_source_trees$rtree "
 225 done