jdk8-mips64-public: common/bin/hgforest.sh@e3ae43560332

     1 #!/bin/sh

3 #

     4 # Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.

     5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

6 #

     7 # This code is free software; you can redistribute it and/or modify it

     8 # under the terms of the GNU General Public License version 2 only, as

     9 # published by the Free Software Foundation.

    10 #

    11 # This code is distributed in the hope that it will be useful, but WITHOUT

    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14 # version 2 for more details (a copy is included in the LICENSE file that

    15 # accompanied this code).

    16 #

    17 # You should have received a copy of the GNU General Public License version

    18 # 2 along with this work; if not, write to the Free Software Foundation,

    19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20 #

    21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22 # or visit www.oracle.com if you need additional information or have any

    23 # questions.

    24 #

    26 # Shell script for a fast parallel forest command

    28 global_opts=""

    29 status_output="/dev/stdout"

    30 qflag="false"

    31 vflag="false"

    32 sflag="false"

    33 while [ $# -gt 0 ]

    34 do

    35   case $1 in

    36     -q | --quiet )

    37       qflag="true"

    38       global_opts="${global_opts} -q"

    39       status_output="/dev/null"

    40       ;;

    42     -v | --verbose )

    43       vflag="true"

    44       global_opts="${global_opts} -v"

    45       ;;

    47     -s | --sequential )

    48       sflag="true"

    49       ;;

    51     '--' ) # no more options

    52       shift; break

    53       ;;

    55     -*)  # bad option

    56       usage

    57       ;;

    59      * )  # non option

    60       break

    61       ;;

    62   esac

    63   shift

    64 done

    67 command="$1"; shift

    68 command_args="$@"

    70 usage() {

    71       echo "usage: $0 [-q|--quiet] [-v|--verbose] [-s|--sequential] [--] <command> [commands...]" > ${status_output}

    72       exit 1

    73 }

    76 if [ "x" = "x$command" ] ; then

    77   echo "ERROR: No command to hg supplied!"

    78   usage

    79 fi

    81 # Clean out the temporary directory that stores the pid files.

    82 tmp=/tmp/forest.$$

    83 rm -f -r ${tmp}

    84 mkdir -p ${tmp}

    86 safe_interrupt () {

    87   if [ -d ${tmp} ]; then

    88     if [ "`ls ${tmp}/*.pid`" != "" ]; then

    89       echo "Waiting for processes ( `cat ${tmp}/*.pid | tr '\n' ' '`) to terminate nicely!" > ${status_output}

    90       sleep 1

    91       # Pipe stderr to dev/null to silence kill, that complains when trying to kill

    92       # a subprocess that has already exited.

    93       kill -TERM `cat ${tmp}/*.pid | tr '\n' ' '` 2> /dev/null

    94       wait

    95       echo "Interrupt complete!" > ${status_output}

    96     fi

    97     rm -f -r ${tmp}

    98   fi

    99   exit 130

   100 }

   102 nice_exit () {

   103   if [ -d ${tmp} ]; then

   104     if [ "`ls ${tmp}`" != "" ]; then

   105       wait

   106     fi

   107     rm -f -r ${tmp}

   108   fi

   109 }

   111 trap 'safe_interrupt' INT QUIT

   112 trap 'nice_exit' EXIT

   114 subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"

   115 subrepos_extra="jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"

   117 # Only look in specific locations for possible forests (avoids long searches)

   118 pull_default=""

   119 repos=""

   120 repos_extra=""

   121 if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then

   122   if [ ! -f .hg/hgrc ] ; then

   123     echo "ERROR: Need initial repository to use this script" > ${status_output}

   124     exit 1

   125   fi

   127   pull_default=`hg paths default`

   128   if [ "${pull_default}" = "" ] ; then

   129     echo "ERROR: Need initial clone with 'hg paths default' defined" > ${status_output}

   130     exit 1

   131   fi

   133   for i in ${subrepos} ; do

   134     if [ ! -f ${i}/.hg/hgrc ] ; then

   135       repos="${repos} ${i}"

   136     fi

   137   done

   138   if [ "${command_args}" != "" ] ; then

   139     pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'`

   140     if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then

   141       echo "ERROR: Need initial clone from non-local source" > ${status_output}

   142       exit 1

   143     fi

   144     pull_extra="${command_args}/${pull_default_tail}"

   145     for i in ${subrepos_extra} ; do

   146       if [ ! -f ${i}/.hg/hgrc ] ; then

   147         repos_extra="${repos_extra} ${i}"

   148       fi

   149     done

   150   fi

   151   at_a_time=2

   152   # Any repos to deal with?

   153   if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then

   154     echo "No repositories to process." > ${status_output}

   155     exit

   156   fi

   157 else

   158   for i in . ${subrepos} ${subrepos_extra} ; do

   159     if [ -d ${i}/.hg ] ; then

   160       repos="${repos} ${i}"

   161     fi

   162   done

   164   # Any repos to deal with?

   165   if [ "${repos}" = "" ] ; then

   166     echo "No repositories to process." > ${status_output}

   167     exit

   168   fi

   170   # any of the repos locked?

   171   for i in ${repos} ; do

   172     if [ -h ${i}/.hg/store/lock -o -f ${i}/.hg/store/lock ] ; then

   173       locked="${i} ${locked}"

   174     fi

   175   done

   176   if [ "${locked}" != "" ] ; then

   177     echo "ERROR: These repositories are locked: ${locked}" > ${status_output}

   178     exit 1

   179   fi

   180   at_a_time=8

   181 fi

   183 # Echo out what repositories we do a command on.

   184 echo "# Repositories: ${repos} ${repos_extra}" > ${status_output}

   186 if [ "${command}" = "serve" ] ; then

   187   # "serve" is run for all the repos.

   188   (

   189     (

   190       (

   191         echo "[web]"

   192         echo "description = $(basename $(pwd))"

   193         echo "allow_push = *"

   194         echo "push_ssl = False"

   196         echo "[paths]"

   197         for i in ${repos} ${repos_extra} ; do

   198           if [ "${i}" != "." ] ; then

   199             echo "/$(basename $(pwd))/${i} = ${i}"

   200           else

   201             echo "/$(basename $(pwd)) = $(pwd)"

   202           fi

   203         done

   204       ) > ${tmp}/serve.web-conf

   206       echo "serving root repo $(basename $(pwd))"

   208       (PYTHONUNBUFFERED=true hg${global_opts} serve -A ${status_output} -E ${status_output} --pid-file ${tmp}/serve.pid --web-conf ${tmp}/serve.web-conf; echo "$?" > ${tmp}/serve.pid.rc ) 2>&1 &

   209     ) 2>&1 | sed -e "s@^@serve:   @" > ${status_output}

   210   ) &

   211 else

   212   # Run the supplied command on all repos in parallel.

   213   n=0

   214   for i in ${repos} ${repos_extra} ; do

   215     n=`expr ${n} '+' 1`

   216     repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`

   217     reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`

   218     pull_base="${pull_default}"

   219     for j in $repos_extra ; do

   220       if [ "$i" = "$j" ] ; then

   221           pull_base="${pull_extra}"

   222       fi

   223     done

   224     (

   225       (

   226         if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then

   227           pull_newrepo="`echo ${pull_base}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`"

   228           path="`dirname ${i}`"

   229           if [ "${path}" != "." ] ; then

   230             times=0

   231             while [ ! -d "${path}" ]   ## nested repo, ensure containing dir exists

   232             do

   233               times=`expr ${times} '+' 1`

   234               if [ `expr ${times} '%' 10` -eq 0 ] ; then

   235                 echo "${path} still not created, waiting..." > ${status_output}

   236               fi

   237               sleep 5

   238             done

   239           fi

   240           echo "hg clone ${pull_newrepo} ${i}" > ${status_output}

   241           (PYTHONUNBUFFERED=true hg${global_opts} clone ${pull_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &

   242         else

   243           echo "cd ${i} && hg${global_opts} ${command} ${command_args}" > ${status_output}

   244           cd ${i} && (PYTHONUNBUFFERED=true hg${global_opts} ${command} ${command_args}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &

   245         fi

   247         echo $! > ${tmp}/${repopidfile}.pid

   248       ) 2>&1 | sed -e "s@^@${reponame}:   @" > ${status_output}

   249     ) &

   251     if [ `expr ${n} '%' ${at_a_time}` -eq 0 -a "${sflag}" = "false" ] ; then

   252       sleep 2

   253       echo "Waiting 5 secs before spawning next background command." > ${status_output}

   254       sleep 3

   255     fi

   257     if [ "${sflag}" = "true" ] ; then

   258         wait

   259     fi

   260   done

   261 fi

   263 # Wait for all hg commands to complete

   264 wait

   266 # Terminate with exit 0 only if all subprocesses were successful

   267 ec=0

   268 if [ -d ${tmp} ]; then

   269   for rc in ${tmp}/*.pid.rc ; do

   270     exit_code=`cat ${rc} | tr -d ' \n\r'`

   271     if [ "${exit_code}" != "0" ] ; then

   272       repo="`echo ${rc} | sed -e s@^${tmp}@@ -e 's@/*\([^/]*\)\.pid\.rc$@\1@' -e 's@_@/@g'`"

   273       echo "WARNING: ${repo} exited abnormally." > ${status_output}

   274       ec=1

   275     fi

   276   done

   277 fi

   278 exit ${ec}

Mercurial > jdk8-mips64-public / file revision

common/bin/hgforest.sh@e3ae43560332

common/bin/hgforest.sh