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annotate scripts/updates-pull.sh @ 190:c3587159637f

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DEP-12: fix if expression
author smith@nwoca.org
date Wed, 20 Sep 2017 17:41:25 +0100
parents 018f62da1931
children fea886ba7279
rev   line source
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334d65dac778 add hash bangs to specify bash shell
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1 #!/bin/bash
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2 #
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3 # Pulls updates from upstream repository for images matching filter. The
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4 # default filter pulls all ssdt application images.
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5 #
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6 # Usage:
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7 # pull-updates.sh [application] [filter]
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8 #
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9 # defaults:
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10 # application=all applications
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11 # filter=label=io.ssdt.app[=application]
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12 #
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13 # Note: if filter is provided, the first argument is ignored. A complete filter must be supplied.
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14 #
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15 APP=${1:+=$1}
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16 FILTER=${2:-label=io.ssdt.app$APP}
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17 while read -a line
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18 do
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19 repo=${line[0]}
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20 tag=${line[1]}
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018f62da1931 DEP-12: add docker version. prevent pulling updates for dangling images
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21 if [[ $repo == docker.ssdt.io* && $tag != *none* ]]
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22 then
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23 echo "docker pull ${repo}:${tag}"
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24 docker pull ${repo}:${tag}
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25 fi
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26 done < <(docker images --filter "$FILTER")