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#!/bin/sh | |
set -u | |
set -e | |
# Example init script, this can be used with nginx, too, | |
# since nginx and unicorn accept the same signals | |
# Feel free to change any of the following variables for your app: | |
APP_ROOT=/home/deploy/public_html/rm/current | |
PID=$APP_ROOT/tmp/pids/unicorn.pid | |
ENV=production | |
CMD="/usr/local/bin/unicorn_rails -D -E $ENV -c config/unicorn.rb" | |
old_pid="$PID.oldbin" | |
cd $APP_ROOT || exit 1 | |
sig () { | |
test -s "$PID" && kill -$1 `cat $PID` | |
} | |
oldsig () { | |
test -s $old_pid && kill -$1 `cat $old_pid` | |
} | |
case $1 in | |
start) | |
sig 0 && echo >&2 "Already running" && exit 0 | |
$CMD | |
;; | |
stop) | |
sig QUIT && exit 0 | |
echo >&2 "Not running" | |
;; | |
force-stop) | |
sig TERM && exit 0 | |
echo >&2 "Not running" | |
;; | |
restart|reload) | |
sig HUP && echo reloaded OK && exit 0 | |
echo >&2 "Couldn't reload, starting '$CMD' instead" | |
$CMD | |
;; | |
upgrade) | |
sig USR2 && exit 0 | |
echo >&2 "Couldn't upgrade, starting '$CMD' instead" | |
$CMD | |
;; | |
rotate) | |
sig USR1 && echo rotated logs OK && exit 0 | |
echo >&2 "Couldn't rotate logs" && exit 1 | |
;; | |
*) | |
echo >&2 "Usage: $0 <start|stop|restart|upgrade|rotate|force-stop>" | |
exit 1 | |
;; | |
esac |
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