Tim Otto
7 years ago
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1 changed files with
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assets/common.sh
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@ -4,7 +4,7 @@ set -e |
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# e.g. curl -R -I $1 |
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# e.g. curl -R -I $1 |
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check_version() { |
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check_version() { |
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# retrieves HTTP header of file URL response |
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# retrieves HTTP header of file URL response |
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local httpHeader=$(curl -R -I $1 2>&1 | grep 'Last-Modified:') |
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local httpHeader=$(curl -LR -I $1 2>&1 | grep 'Last-Modified:') |
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# Checks if field "Last-Modified" exists in HTTP header and transform it into timestamp string |
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# Checks if field "Last-Modified" exists in HTTP header and transform it into timestamp string |
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# if that field is not present, return current timestamp |
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# if that field is not present, return current timestamp |
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local dateVersionFormat="%Y%m%d%H%S" |
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local dateVersionFormat="%Y%m%d%H%S" |
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