Fetch git repositories and update redmine's cache.

fetch_repositories.sh

#! /usr/bin/env bash

cd /usr/share/redmine

log=log/fetch_repositories
pid=tmp/pids/fetch_repositories.pid

function log() {
    date=$(/bin/date --rfc-3339=seconds)

    echo "[$date] $*" &>> $log
}

test -f $pid && {
    log "[-] Process already running, exiting..."
    exit 1
}

log "[+] Creating pid file ($pid)"
echo $$ > $pid

export PATH=/usr/bin
for repo in $(/bin/ls repositories); do
    log "[+] Fetching $repo"
    /usr/bin/git --git-dir=repositories/$repo fetch || {
        log "[-] ... failed"
    }
done

log "[+] Getting new commits"
./script/rails runner "Repository.fetch_changesets" -e production || {
    log "[-] ... failed"
}

log "[+] Removing pid file ($pid)"
/bin/rm $pid || {
    log "[-] ... failed"
}

log "[+] Done, exiting..."