29 lines
834 B
Text
29 lines
834 B
Text
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#!/bin/bash
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# doc print_trackids_to_imageids {
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#
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# DESCRIPTION
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# print_trackids_to_imageids - Prints the IMAGEIDs of all TRACKIDs.
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#
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# USAGE
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# print_trackids_to_imageids </path/to/db/file> <TRACKID_1> [<...>]
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#
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# }
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print_trackids_to_imageids() {
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## Argument parsing
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local DB_FILE="${1}"; shift
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local trackidList=(${@})
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## Prints imageid of trackid if trackidList has only 1 element
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[[ ${#imageidList[@]} -eq 1 ]] && { awk -v trackid=${trackid} 'BEGIN{FS="\t"}{if($3==trackid){print $2}}' ${DB_FILE}; return 0; }
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## Generates imageidList
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for trackid in ${trackidList[@]}; do
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local imageidList=(${imageidList[@]} $(awk -v trackid=${trackid} 'BEGIN{FS="\t"}{if($3==trackid){print $2}}' ${DB_FILE}))
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done
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awk '!seen[$0]++' <<<$(printf "%s\n" ${imageidList[@]})
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return 0
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}
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