author | aeriksso |
Thu, 03 Mar 2016 12:36:54 +0100 | |
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child 39926 | 7a6d5289e7b0 |
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#!/bin/sh |
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# |
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# Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved. |
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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# |
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# This code is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License version 2 only, as |
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# published by the Free Software Foundation. |
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# |
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# This code is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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# version 2 for more details (a copy is included in the LICENSE file that |
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# accompanied this code). |
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# |
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# You should have received a copy of the GNU General Public License version |
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# 2 along with this work; if not, write to the Free Software Foundation, |
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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# |
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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# or visit www.oracle.com if you need additional information or have any |
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# questions. |
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# |
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# Shell script for a fast parallel forest/trees command |
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usage() { |
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echo "usage: $0 [-h|--help] [-q|--quiet] [-v|--verbose] [-s|--sequential] [--] <command> [commands...]" > ${status_output} |
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echo "command format : mercurial-command [ "jdk" ] [ extra-url ]" |
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echo "command option: jdk : used only with clone command to request just the extra repos for JDK-only builds" |
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echo "command option : extra-url : server hosting the extra repositories" |
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echo "Environment variables which modify behaviour:" |
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echo " HGFOREST_QUIET : (boolean) If 'true' then standard output is redirected to /dev/null" |
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echo " HGFOREST_VERBOSE : (boolean) If 'true' then Mercurial asked to produce verbose output" |
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echo " HGFOREST_SEQUENTIAL : (boolean) If 'true' then repos are processed sequentially. Disables concurrency" |
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echo " HGFOREST_GLOBALOPTS : (string, must begin with space) Additional Mercurial global options" |
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echo " HGFOREST_REDIRECT : (file path) Redirect standard output to specified file" |
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echo " HGFOREST_FIFOS : (boolean) Default behaviour for FIFO detection. Does not override FIFOs disabled" |
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echo " HGFOREST_CONCURRENCY: (positive integer) Number of repos to process concurrently" |
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echo " HGFOREST_DEBUG : (boolean) If 'true' then temp files are retained" |
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exit 1 |
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} |
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global_opts="${HGFOREST_GLOBALOPTS:-}" |
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status_output="${HGFOREST_REDIRECT:-/dev/stdout}" |
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qflag="${HGFOREST_QUIET:-false}" |
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vflag="${HGFOREST_VERBOSE:-false}" |
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sflag="${HGFOREST_SEQUENTIAL:-false}" |
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while [ $# -gt 0 ] |
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do |
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case $1 in |
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-h | --help ) |
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usage |
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;; |
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-q | --quiet ) |
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qflag="true" |
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;; |
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-v | --verbose ) |
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vflag="true" |
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;; |
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-s | --sequential ) |
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sflag="true" |
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;; |
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'--' ) # no more options |
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shift; break |
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;; |
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-*) # bad option |
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usage |
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;; |
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* ) # non option |
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break |
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;; |
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esac |
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shift |
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done |
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# debug mode |
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if [ "${HGFOREST_DEBUG:-false}" = "true" ] ; then |
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global_opts="${global_opts} --debug" |
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fi |
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# silence standard output? |
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if [ ${qflag} = "true" ] ; then |
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global_opts="${global_opts} -q" |
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status_output="/dev/null" |
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fi |
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# verbose output? |
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if [ ${vflag} = "true" ] ; then |
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global_opts="${global_opts} -v" |
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fi |
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# Make sure we have a command. |
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if [ ${#} -lt 1 -o -z "${1:-}" ] ; then |
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echo "ERROR: No command to hg supplied!" > ${status_output} |
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usage > ${status_output} |
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fi |
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# grab command |
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command="${1}"; shift |
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if [ ${vflag} = "true" ] ; then |
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echo "# Mercurial command: ${command}" > ${status_output} |
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fi |
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# At this point all command options and args are in "$@". |
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# Always use "$@" (within double quotes) to avoid breaking |
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# args with spaces into separate args. |
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if [ ${vflag} = "true" ] ; then |
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echo "# Mercurial command argument count: $#" > ${status_output} |
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118 |
for cmdarg in "$@" ; do |
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echo "# Mercurial command argument: ${cmdarg}" > ${status_output} |
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120 |
done |
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121 |
fi |
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122 |
|
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123 |
# Clean out the temporary directory that stores the pid files. |
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tmp=/tmp/forest.$$ |
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rm -f -r ${tmp} |
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mkdir -p ${tmp} |
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127 |
|
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128 |
|
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if [ "${HGFOREST_DEBUG:-false}" = "true" ] ; then |
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130 |
# ignores redirection. |
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131 |
echo "DEBUG: temp files are in: ${tmp}" >&2 |
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132 |
fi |
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133 |
|
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# Check if we can use fifos for monitoring sub-process completion. |
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echo "1" > ${tmp}/read |
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while_subshell=1 |
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while read line; do |
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while_subshell=0 |
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break; |
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done < ${tmp}/read |
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rm ${tmp}/read |
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142 |
|
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143 |
on_windows=`uname -s | egrep -ic -e 'cygwin|msys'` |
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144 |
|
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if [ ${while_subshell} = "1" -o ${on_windows} = "1" ]; then |
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# cygwin has (2014-04-18) broken (single writer only) FIFOs |
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# msys has (2014-04-18) no FIFOs. |
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# older shells create a sub-shell for redirect to while |
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have_fifos="false" |
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else |
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have_fifos="${HGFOREST_FIFOS:-true}" |
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152 |
fi |
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153 |
|
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safe_interrupt () { |
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155 |
if [ -d ${tmp} ]; then |
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if [ "`ls ${tmp}/*.pid`" != "" ]; then |
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echo "Waiting for processes ( `cat ${tmp}/.*.pid ${tmp}/*.pid 2> /dev/null | tr '\n' ' '`) to terminate nicely!" > ${status_output} |
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158 |
sleep 1 |
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159 |
# Pipe stderr to dev/null to silence kill, that complains when trying to kill |
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# a subprocess that has already exited. |
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161 |
kill -TERM `cat ${tmp}/*.pid | tr '\n' ' '` 2> /dev/null |
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162 |
wait |
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echo "Interrupt complete!" > ${status_output} |
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164 |
fi |
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165 |
rm -f -r ${tmp} |
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166 |
fi |
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167 |
exit 130 |
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168 |
} |
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169 |
|
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170 |
nice_exit () { |
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171 |
if [ -d ${tmp} ]; then |
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172 |
if [ "`ls -A ${tmp} 2> /dev/null`" != "" ]; then |
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173 |
wait |
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174 |
fi |
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175 |
if [ "${HGFOREST_DEBUG:-false}" != "true" ] ; then |
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176 |
rm -f -r ${tmp} |
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177 |
fi |
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178 |
fi |
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179 |
} |
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180 |
|
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181 |
trap 'safe_interrupt' INT QUIT |
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182 |
trap 'nice_exit' EXIT |
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183 |
|
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184 |
subrepos="corba jaxp jaxws langtools jdk hotspot nashorn" |
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185 |
jdk_subrepos_extra="closed jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed" |
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186 |
subrepos_extra="$jdk_subrepos_extra deploy install sponsors pubs" |
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187 |
|
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188 |
# Only look in specific locations for possible forests (avoids long searches) |
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189 |
pull_default="" |
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190 |
repos="" |
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191 |
repos_extra="" |
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192 |
if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then |
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193 |
# we must be a clone |
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194 |
if [ ! -f .hg/hgrc ] ; then |
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195 |
echo "ERROR: Need initial repository to use this script" > ${status_output} |
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196 |
exit 1 |
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197 |
fi |
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198 |
|
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199 |
# the clone must know where it came from (have a default pull path). |
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200 |
pull_default=`hg paths default` |
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201 |
if [ "${pull_default}" = "" ] ; then |
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202 |
echo "ERROR: Need initial clone with 'hg paths default' defined" > ${status_output} |
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203 |
exit 1 |
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204 |
fi |
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205 |
|
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206 |
# determine which sub repos need to be cloned. |
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207 |
for i in ${subrepos} ; do |
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208 |
if [ ! -f ${i}/.hg/hgrc ] ; then |
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209 |
repos="${repos} ${i}" |
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210 |
fi |
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211 |
done |
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212 |
|
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213 |
pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'` |
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214 |
|
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215 |
if [ $# -gt 0 ] ; then |
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216 |
if [ "x${1}" = "xjdk" ] ; then |
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217 |
subrepos_extra=$jdk_subrepos_extra |
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218 |
echo "subrepos being cloned are $subrepos_extra" |
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219 |
shift |
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220 |
fi |
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221 |
# if there is an "extra sources" path then reparent "extra" repos to that path |
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222 |
if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then |
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223 |
echo "ERROR: Need initial clone from non-local source" > ${status_output} |
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224 |
exit 1 |
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|
225 |
fi |
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226 |
# assume that "extra sources" path is the first arg |
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227 |
pull_extra="${1}/${pull_default_tail}" |
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# determine which extra subrepos need to be cloned. |
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for i in ${subrepos_extra} ; do |
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if [ ! -f ${i}/.hg/hgrc ] ; then |
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repos_extra="${repos_extra} ${i}" |
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fi |
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done |
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else |
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if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then |
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# local source repo. Clone the "extra" subrepos that exist there. |
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for i in ${subrepos_extra} ; do |
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if [ -f ${pull_default}/${i}/.hg/hgrc -a ! -f ${i}/.hg/hgrc ] ; then |
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# sub-repo there in source but not here |
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repos_extra="${repos_extra} ${i}" |
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242 |
fi |
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243 |
done |
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244 |
fi |
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fi |
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246 |
|
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# Any repos to deal with? |
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if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then |
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echo "No repositories to process." > ${status_output} |
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exit |
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fi |
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252 |
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# Repos to process concurrently. Clone does better with low concurrency. |
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at_a_time="${HGFOREST_CONCURRENCY:-2}" |
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else |
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# Process command for all of the present repos |
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for i in . ${subrepos} ${subrepos_extra} ; do |
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if [ -d ${i}/.hg ] ; then |
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repos="${repos} ${i}" |
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fi |
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261 |
done |
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262 |
|
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263 |
# Any repos to deal with? |
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if [ "${repos}" = "" ] ; then |
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echo "No repositories to process." > ${status_output} |
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exit |
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267 |
fi |
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268 |
|
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# any of the repos locked? |
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locked="" |
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for i in ${repos} ; do |
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if [ -h ${i}/.hg/store/lock -o -f ${i}/.hg/store/lock ] ; then |
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locked="${i} ${locked}" |
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fi |
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275 |
done |
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if [ "${locked}" != "" ] ; then |
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echo "ERROR: These repositories are locked: ${locked}" > ${status_output} |
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exit 1 |
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279 |
fi |
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280 |
|
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# Repos to process concurrently. |
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at_a_time="${HGFOREST_CONCURRENCY:-8}" |
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283 |
fi |
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284 |
|
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# Echo out what repositories we do a command on. |
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echo "# Repositories: ${repos} ${repos_extra}" > ${status_output} |
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287 |
|
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288 |
if [ "${command}" = "serve" ] ; then |
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# "serve" is run for all the repos as one command. |
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290 |
( |
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291 |
( |
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cwd=`pwd` |
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serving=`basename ${cwd}` |
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294 |
( |
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295 |
echo "[web]" |
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echo "description = ${serving}" |
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297 |
echo "allow_push = *" |
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echo "push_ssl = False" |
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299 |
|
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300 |
echo "[paths]" |
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301 |
for i in ${repos} ; do |
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302 |
if [ "${i}" != "." ] ; then |
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echo "/${serving}/${i} = ${i}" |
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304 |
else |
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echo "/${serving} = ${cwd}" |
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306 |
fi |
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307 |
done |
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308 |
) > ${tmp}/serve.web-conf |
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|
309 |
|
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310 |
echo "serving root repo ${serving}" > ${status_output} |
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|
311 |
|
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312 |
echo "hg${global_opts} serve" > ${status_output} |
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313 |
(PYTHONUNBUFFERED=true hg${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 & |
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314 |
) 2>&1 | sed -e "s@^@serve: @" > ${status_output} |
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|
315 |
) & |
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316 |
else |
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317 |
# Run the supplied command on all repos in parallel. |
23989 | 318 |
|
319 |
# n is the number of subprocess started or which might still be running. |
|
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320 |
n=0 |
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321 |
if [ ${have_fifos} = "true" ]; then |
23989 | 322 |
# if we have fifos use them to detect command completion. |
323 |
mkfifo ${tmp}/fifo |
|
324 |
exec 3<>${tmp}/fifo |
|
325 |
fi |
|
326 |
||
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327 |
# iterate over all of the subrepos. |
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328 |
for i in ${repos} ${repos_extra} ; do |
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329 |
n=`expr ${n} '+' 1` |
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330 |
repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'` |
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331 |
reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'` |
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332 |
pull_base="${pull_default}" |
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|
333 |
|
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334 |
# regular repo or "extra" repo? |
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335 |
for j in ${repos_extra} ; do |
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336 |
if [ "${i}" = "${j}" ] ; then |
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|
337 |
# it's an "extra" |
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|
338 |
pull_base="${pull_extra}" |
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339 |
fi |
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340 |
done |
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|
341 |
|
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342 |
# remove trailing slash |
23989 | 343 |
pull_base="`echo ${pull_base} | sed -e 's@[/]*$@@'`" |
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|
344 |
|
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345 |
# execute the command on the subrepo |
14735
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8004145: New improved hgforest.sh, ctrl-c now properly terminates mercurial processes.
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|
346 |
( |
23425
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|
347 |
( |
23427
abbf38fbeb4c
8038435: Some hgforest.sh commands don't receive parameters
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|
348 |
if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then |
24305
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|
349 |
# some form of clone |
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|
350 |
clone_newrepo="${pull_base}/${i}" |
e70f1f56a8d2
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|
351 |
parent_path="`dirname ${i}`" |
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|
352 |
if [ "${parent_path}" != "." ] ; then |
23425
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|
353 |
times=0 |
24305
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|
354 |
while [ ! -d "${parent_path}" ] ; do ## nested repo, ensure containing dir exists |
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|
355 |
if [ "${sflag}" = "true" ] ; then |
e70f1f56a8d2
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|
356 |
# Missing parent is fatal during sequential operation. |
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|
357 |
echo "ERROR: Missing parent path: ${parent_path}" > ${status_output} |
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|
358 |
exit 1 |
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|
359 |
fi |
24306 | 360 |
times=`expr ${times} '+' 1` |
23425
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parents:
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changeset
|
361 |
if [ `expr ${times} '%' 10` -eq 0 ] ; then |
24305
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changeset
|
362 |
echo "${parent_path} still not created, waiting..." > ${status_output} |
23425
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8030681: add "serve" command and --quiet and --verbose options to hgforest
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changeset
|
363 |
fi |
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|
364 |
sleep 5 |
f4c75b6d7e44
8030681: add "serve" command and --quiet and --verbose options to hgforest
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changeset
|
365 |
done |
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|
366 |
fi |
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|
367 |
# run the clone command. |
e70f1f56a8d2
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|
368 |
echo "hg${global_opts} clone ${clone_newrepo} ${i}" > ${status_output} |
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|
369 |
(PYTHONUNBUFFERED=true hg${global_opts} clone ${clone_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 & |
23425
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|
370 |
else |
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|
371 |
# run the command. |
28009
987f121a835f
8067631: hgforest.sh mishandles arguments with spaces
smarks
parents:
26118
diff
changeset
|
372 |
echo "cd ${i} && hg${global_opts} ${command} ${@}" > ${status_output} |
987f121a835f
8067631: hgforest.sh mishandles arguments with spaces
smarks
parents:
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changeset
|
373 |
cd ${i} && (PYTHONUNBUFFERED=true hg${global_opts} ${command} "${@}"; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 & |
15575
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parents:
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changeset
|
374 |
fi |
23425
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8030681: add "serve" command and --quiet and --verbose options to hgforest
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parents:
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changeset
|
375 |
|
f4c75b6d7e44
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changeset
|
376 |
echo $! > ${tmp}/${repopidfile}.pid |
f4c75b6d7e44
8030681: add "serve" command and --quiet and --verbose options to hgforest
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parents:
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changeset
|
377 |
) 2>&1 | sed -e "s@^@${reponame}: @" > ${status_output} |
24305
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parents:
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|
378 |
# tell the fifo waiter that this subprocess is done. |
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parents:
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changeset
|
379 |
if [ ${have_fifos} = "true" ]; then |
e70f1f56a8d2
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parents:
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changeset
|
380 |
echo "${i}" >&3 |
23989 | 381 |
fi |
23425
f4c75b6d7e44
8030681: add "serve" command and --quiet and --verbose options to hgforest
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parents:
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changeset
|
382 |
) & |
15575
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chegar
parents:
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diff
changeset
|
383 |
|
24305
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parents:
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changeset
|
384 |
if [ "${sflag}" = "true" ] ; then |
e70f1f56a8d2
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parents:
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changeset
|
385 |
# complete this task before starting another. |
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parents:
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changeset
|
386 |
wait |
23989 | 387 |
else |
24305
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mduigou
parents:
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changeset
|
388 |
if [ "${have_fifos}" = "true" ]; then |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
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changeset
|
389 |
# check on count of running subprocesses and possibly wait for completion |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
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changeset
|
390 |
if [ ${n} -ge ${at_a_time} ] ; then |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
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changeset
|
391 |
# read will block until there are completed subprocesses |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
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changeset
|
392 |
while read repo_done; do |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
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changeset
|
393 |
n=`expr ${n} '-' 1` |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
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changeset
|
394 |
if [ ${n} -lt ${at_a_time} ] ; then |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
395 |
# we should start more subprocesses |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
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changeset
|
396 |
break; |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
397 |
fi |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
398 |
done <&3 |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
399 |
fi |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
400 |
else |
23989 | 401 |
# Compare completions to starts |
24305
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
402 |
completed="`(ls -a1 ${tmp}/*.pid.rc 2> /dev/null | wc -l) || echo 0`" |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
403 |
while [ `expr ${n} '-' ${completed}` -ge ${at_a_time} ] ; do |
23989 | 404 |
# sleep a short time to give time for something to complete |
405 |
sleep 1 |
|
24305
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
406 |
completed="`(ls -a1 ${tmp}/*.pid.rc 2> /dev/null | wc -l) || echo 0`" |
23989 | 407 |
done |
408 |
fi |
|
23436
90d12e975106
8039990: Add sequential operation support to hgforest
chegar
parents:
23427
diff
changeset
|
409 |
fi |
23425
f4c75b6d7e44
8030681: add "serve" command and --quiet and --verbose options to hgforest
mduigou
parents:
22712
diff
changeset
|
410 |
done |
26118
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
411 |
|
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
412 |
if [ ${have_fifos} = "true" ]; then |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
413 |
# done with the fifo |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
414 |
exec 3>&- |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
415 |
fi |
23425
f4c75b6d7e44
8030681: add "serve" command and --quiet and --verbose options to hgforest
mduigou
parents:
22712
diff
changeset
|
416 |
fi |
f4c75b6d7e44
8030681: add "serve" command and --quiet and --verbose options to hgforest
mduigou
parents:
22712
diff
changeset
|
417 |
|
23989 | 418 |
# Wait for all subprocesses to complete |
14735
804551752e64
8004145: New improved hgforest.sh, ctrl-c now properly terminates mercurial processes.
ohrstrom
parents:
diff
changeset
|
419 |
wait |
804551752e64
8004145: New improved hgforest.sh, ctrl-c now properly terminates mercurial processes.
ohrstrom
parents:
diff
changeset
|
420 |
|
15575
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
421 |
# Terminate with exit 0 only if all subprocesses were successful |
26118
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
422 |
# Terminate with highest exit code of subprocesses |
15575
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
423 |
ec=0 |
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
424 |
if [ -d ${tmp} ]; then |
24305
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
425 |
rcfiles="`(ls -a ${tmp}/*.pid.rc 2> /dev/null) || echo ''`" |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
426 |
for rc in ${rcfiles} ; do |
15575
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
427 |
exit_code=`cat ${rc} | tr -d ' \n\r'` |
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
428 |
if [ "${exit_code}" != "0" ] ; then |
26118
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
429 |
if [ ${exit_code} -gt 1 ]; then |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
430 |
# mercurial exit codes greater than "1" signal errors. |
24305
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
431 |
repo="`echo ${rc} | sed -e 's@^'${tmp}'@@' -e 's@/*\([^/]*\)\.pid\.rc$@\1@' -e 's@_@/@g'`" |
e70f1f56a8d2
8042810: hgforest: some shells run read in sub-shell and can't use fifo
mduigou
parents:
24233
diff
changeset
|
432 |
echo "WARNING: ${repo} exited abnormally (${exit_code})" > ${status_output} |
26118
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
433 |
fi |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
434 |
if [ ${exit_code} -gt ${ec} ]; then |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
435 |
# assume that larger exit codes are more significant |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
436 |
ec=${exit_code} |
dd063cd6c737
8055331: cleaner handling of sub-process non-zero exit result.
mduigou
parents:
24306
diff
changeset
|
437 |
fi |
15575
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
438 |
fi |
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
439 |
done |
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
440 |
fi |
75a4e041b420
8007625: race with nested repos in /common/bin/hgforest.sh
chegar
parents:
14735
diff
changeset
|
441 |
exit ${ec} |