62 lines
1.4 KiB
Bash
Executable File
62 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -e
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function usage {
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echo -e ' tsvsummary, a CSVSummary clone for the command line.
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Depends on csvkit and ncsv
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Usage: tsvsummary [-c column] [-t type] tsv_file
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-c name of the column to use as clusterCol
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(produce as many lines as column has unique values)
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-t Type of statistics: mean, max, min, sum, stdev, nas, unique
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-h Help
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'
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}
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TYPEOF=mean
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TYPELIST=( mean max min sum stdev nas unique )
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while getopts c:ht: opt
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do case "$opt" in
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c)
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LABEL=$OPTARG
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;;
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t)
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TYPEOF=$( echo $OPTARG | tr '[:upper:]' '[:lower:]' )
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;;
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h)
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usage
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exit
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;;
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\?)
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exit
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;;
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esac
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done
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shift $(( ${OPTIND} - 1 ));
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for type in "${TYPELIST[@]}"
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do if [ "$type" = "$TYPEOF" ]; then TYPEFOUND=1;fi
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done
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[[ -z "$TYPEFOUND" ]] && ( echo Statistics type $TYPEOF not recognized, valid ones: ${TYPELIST[@]}; exit 1 )
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if [ -z "$1" ]
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then usage
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echo No file name provided
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exit 1
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fi
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if [ -z "$LABEL" ]
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then ncsv --stat "$1" | sed -n "1p;/^$TYPEOF/Ip"
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exit
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else
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IFS=$'\n'
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UNIQUE=( $( csvcut -t -c "$LABEL" "$1" | tail -n +2 | sort -uV ) )
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HEADER=$( csvcut -t -C "$LABEL" "$1" | head -n 1 | ncsv -i, -d"\t" )
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echo -e "$LABEL\tStatistic\t$HEADER"
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for (( i=0; i<${#UNIQUE[@]}; i++ ))
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do echo -ne "${UNIQUE[$i]}\t"
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csvgrep -t -c "$LABEL" -m "${UNIQUE[$i]}" "$1" | csvcut -C "$LABEL" | ncsv -i, --stat | sed -n "/^$TYPEOF/Ip"
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done
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fi
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