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1 #!/bin/bash |
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2 # yum.sh - Made for Puppi |
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3 |
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4 # Sources common header for Puppi scripts |
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5 . $(dirname $0)/header || exit 10 |
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6 |
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7 # Show help |
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8 showhelp () { |
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9 echo "This script performs the yum operations required by puppi::project::yum" |
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10 echo "It integrates and uses variables provided by other core Puppi scripts" |
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11 echo "It has the following options:" |
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12 echo "-a <action> (Optional) What action to perform. Available options: deploy (default), rollback, remove" |
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13 echo "-n <rpm_name> (Required) Name of the package to handle" |
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14 echo "-v <rpm_version> (Optional) The version of the rpm to manage. Default: latest" |
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15 echo "-r <install_root> (Optional) The Instll root path. Default: /" |
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16 echo |
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17 echo "Examples:" |
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18 echo "yum.sh -a deploy -n ${rpm} -r ${install_root} -v ${rpm_version}" |
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19 } |
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20 |
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21 rpm_version="latest" |
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22 install_root="/" |
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23 |
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24 # Check Arguments |
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25 while [ $# -gt 0 ]; do |
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26 case "$1" in |
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27 -a) |
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28 case $2 in |
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29 rollback) |
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30 action="rollback" |
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31 ;; |
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32 remove) |
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33 action="remove" |
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34 ;; |
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35 *) |
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36 action="install" |
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37 ;; |
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38 esac |
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39 shift 2 ;; |
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40 -n) |
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41 rpm_name=$2 |
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42 shift 2 ;; |
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43 -v) |
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44 rpm_version=$2 |
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45 shift 2 ;; |
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46 -r) |
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47 install_root=$2 |
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48 shift 2 ;; |
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49 *) |
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50 showhelp |
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51 exit ;; |
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52 esac |
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53 done |
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54 |
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55 |
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56 do_install () { |
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57 if [ x$rpm_version == "xlatest" ] ; then |
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58 full_rpm_name=$rpm_name |
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59 else |
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60 full_rpm_name=$rpm_name-$rpm_version |
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61 fi |
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62 |
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63 # Archives version of the rpm to update |
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64 oldversion=$(rpm -q $rpm_name --qf "%{VERSION}-%{RELEASE}\n") |
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65 if [ "$?" = "0" ]; then |
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66 mkdir -p $archivedir/$project/$oldversion |
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67 if [ $archivedir/$project/latest ] ; then |
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68 rm -f $archivedir/$project/latest |
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69 fi |
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70 ln -sf $archivedir/$project/$oldversion $archivedir/$project/latest |
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71 fi |
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72 |
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73 if [ x$install_root != "x/" ] ; then |
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74 yum install -y -q --installroot=$install_root $full_rpm_name |
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75 else |
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76 yum install -y -q $full_rpm_name |
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77 fi |
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78 } |
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79 |
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80 do_rollback () { |
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81 yum downgrade -y -q $rpm_name-$rollbackversion |
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82 } |
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83 |
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84 do_remove () { |
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85 yum remove -y -q $rpm_name |
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86 } |
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87 |
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88 # Action! |
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89 case "$action" in |
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90 install) do_install ;; |
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91 rollback) do_rollback ;; |
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92 remove) do_remove ;; |
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93 esac |