Wed, 26 Mar 2014 16:56:58 -0700
8038435: Some hgforest.sh commands don't receive parameters
Reviewed-by: katleman
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 while [ $# -gt 0 ]
33 do
34 case $1 in
35 -q | --quiet )
36 qflag="true"
37 global_opts="${global_opts} -q"
38 status_output="/dev/null"
39 ;;
41 -v | --verbose )
42 vflag="true"
43 global_opts="${global_opts} -v"
44 ;;
46 '--' ) # no more options
47 shift; break
48 ;;
50 -*) # bad option
51 usage
52 ;;
54 * ) # non option
55 break
56 ;;
57 esac
58 shift
59 done
62 command="$1"; shift
63 command_args="$@"
65 usage() {
66 echo "usage: $0 [-q|--quiet] [-v|--verbose] [--] <command> [commands...]" > ${status_output}
67 exit 1
68 }
71 if [ "x" = "x$command" ] ; then
72 echo "ERROR: No command to hg supplied!"
73 usage
74 fi
76 # Clean out the temporary directory that stores the pid files.
77 tmp=/tmp/forest.$$
78 rm -f -r ${tmp}
79 mkdir -p ${tmp}
81 safe_interrupt () {
82 if [ -d ${tmp} ]; then
83 if [ "`ls ${tmp}/*.pid`" != "" ]; then
84 echo "Waiting for processes ( `cat ${tmp}/*.pid | tr '\n' ' '`) to terminate nicely!" > ${status_output}
85 sleep 1
86 # Pipe stderr to dev/null to silence kill, that complains when trying to kill
87 # a subprocess that has already exited.
88 kill -TERM `cat ${tmp}/*.pid | tr '\n' ' '` 2> /dev/null
89 wait
90 echo "Interrupt complete!" > ${status_output}
91 fi
92 rm -f -r ${tmp}
93 fi
94 exit 130
95 }
97 nice_exit () {
98 if [ -d ${tmp} ]; then
99 if [ "`ls ${tmp}`" != "" ]; then
100 wait
101 fi
102 rm -f -r ${tmp}
103 fi
104 }
106 trap 'safe_interrupt' INT QUIT
107 trap 'nice_exit' EXIT
109 subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
110 subrepos_extra="jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"
112 # Only look in specific locations for possible forests (avoids long searches)
113 pull_default=""
114 repos=""
115 repos_extra=""
116 if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
117 if [ ! -f .hg/hgrc ] ; then
118 echo "ERROR: Need initial repository to use this script" > ${status_output}
119 exit 1
120 fi
122 pull_default=`hg paths default`
123 if [ "${pull_default}" = "" ] ; then
124 echo "ERROR: Need initial clone with 'hg paths default' defined" > ${status_output}
125 exit 1
126 fi
128 for i in ${subrepos} ; do
129 if [ ! -f ${i}/.hg/hgrc ] ; then
130 repos="${repos} ${i}"
131 fi
132 done
133 if [ "${command_args}" != "" ] ; then
134 pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'`
135 if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then
136 echo "ERROR: Need initial clone from non-local source" > ${status_output}
137 exit 1
138 fi
139 pull_extra="${command_args}/${pull_default_tail}"
140 for i in ${subrepos_extra} ; do
141 if [ ! -f ${i}/.hg/hgrc ] ; then
142 repos_extra="${repos_extra} ${i}"
143 fi
144 done
145 fi
146 at_a_time=2
147 # Any repos to deal with?
148 if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then
149 echo "No repositories to process." > ${status_output}
150 exit
151 fi
152 else
153 for i in . ${subrepos} ${subrepos_extra} ; do
154 if [ -d ${i}/.hg ] ; then
155 repos="${repos} ${i}"
156 fi
157 done
159 # Any repos to deal with?
160 if [ "${repos}" = "" ] ; then
161 echo "No repositories to process." > ${status_output}
162 exit
163 fi
165 # any of the repos locked?
166 for i in ${repos} ; do
167 if [ -h ${i}/.hg/store/lock -o -f ${i}/.hg/store/lock ] ; then
168 locked="${i} ${locked}"
169 fi
170 done
171 if [ "${locked}" != "" ] ; then
172 echo "ERROR: These repositories are locked: ${locked}" > ${status_output}
173 exit 1
174 fi
175 at_a_time=8
176 fi
178 # Echo out what repositories we do a command on.
179 echo "# Repositories: ${repos} ${repos_extra}" > ${status_output}
181 if [ "${command}" = "serve" ] ; then
182 # "serve" is run for all the repos.
183 (
184 (
185 (
186 echo "[web]"
187 echo "description = $(basename $(pwd))"
188 echo "allow_push = *"
189 echo "push_ssl = False"
191 echo "[paths]"
192 for i in ${repos} ${repos_extra} ; do
193 if [ "${i}" != "." ] ; then
194 echo "/$(basename $(pwd))/${i} = ${i}"
195 else
196 echo "/$(basename $(pwd)) = $(pwd)"
197 fi
198 done
199 ) > ${tmp}/serve.web-conf
201 echo "serving root repo $(basename $(pwd))"
203 (PYTHONUNBUFFERED=true hg${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 &
204 ) 2>&1 | sed -e "s@^@serve: @" > ${status_output}
205 ) &
206 else
207 # Run the supplied command on all repos in parallel.
208 n=0
209 for i in ${repos} ${repos_extra} ; do
210 n=`expr ${n} '+' 1`
211 repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`
212 reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`
213 pull_base="${pull_default}"
214 for j in $repos_extra ; do
215 if [ "$i" = "$j" ] ; then
216 pull_base="${pull_extra}"
217 fi
218 done
219 (
220 (
221 if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
222 pull_newrepo="`echo ${pull_base}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`"
223 path="`dirname ${i}`"
224 if [ "${path}" != "." ] ; then
225 times=0
226 while [ ! -d "${path}" ] ## nested repo, ensure containing dir exists
227 do
228 times=`expr ${times} '+' 1`
229 if [ `expr ${times} '%' 10` -eq 0 ] ; then
230 echo "${path} still not created, waiting..." > ${status_output}
231 fi
232 sleep 5
233 done
234 fi
235 echo "hg clone ${pull_newrepo} ${i}" > ${status_output}
236 (PYTHONUNBUFFERED=true hg${global_opts} clone ${pull_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
237 else
238 echo "cd ${i} && hg${global_opts} ${command} ${command_args}" > ${status_output}
239 cd ${i} && (PYTHONUNBUFFERED=true hg${global_opts} ${command} ${command_args}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
240 fi
242 echo $! > ${tmp}/${repopidfile}.pid
243 ) 2>&1 | sed -e "s@^@${reponame}: @" > ${status_output}
244 ) &
246 if [ `expr ${n} '%' ${at_a_time}` -eq 0 ] ; then
247 sleep 2
248 echo "Waiting 5 secs before spawning next background command." > ${status_output}
249 sleep 3
250 fi
251 done
252 fi
254 # Wait for all hg commands to complete
255 wait
257 # Terminate with exit 0 only if all subprocesses were successful
258 ec=0
259 if [ -d ${tmp} ]; then
260 for rc in ${tmp}/*.pid.rc ; do
261 exit_code=`cat ${rc} | tr -d ' \n\r'`
262 if [ "${exit_code}" != "0" ] ; then
263 repo="`echo ${rc} | sed -e s@^${tmp}@@ -e 's@/*\([^/]*\)\.pid\.rc$@\1@' -e 's@_@/@g'`"
264 echo "WARNING: ${repo} exited abnormally." > ${status_output}
265 ec=1
266 fi
267 done
268 fi
269 exit ${ec}