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annotate scripts/updates-pull.sh @ 54:334d65dac778

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add hash bangs to specify bash shell
author smith@nwoca.org
date Wed, 24 Feb 2016 18:23:42 +0000
parents 40e10b1d32f7
children 018f62da1931
rev   line source
54
334d65dac778 add hash bangs to specify bash shell
smith@nwoca.org
parents: 51
diff changeset
1 #!/bin/bash
49
757f89c5a19c add script to pull updated ssdt app images
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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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21 if [[ $repo == docker.ssdt.io* ]]
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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")