59 lines
1.6 KiB
Fish
59 lines
1.6 KiB
Fish
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function sqlite-csv
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argparse --exclusive csv,md,json json csv md 'sep=?' help -- $argv
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if set -q _flag_help
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echo "\
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Usage: sqlite-csv [options] [<csv>] [<sql-command>]
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If no <csv> file is specified, it will be read from stdin.
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If no <sql-command> is specified, uses 'select * from data'.
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If no output format is specified, uses ASCII box rendering.
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Options:
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--csv output as CSV using a , separator
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--md ouput as markdown
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--json output as JSON
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--sep=SEP use SEP as the column separator when reading the CSV file (e.g. --sep=';')
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--help show this message and exit
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The imported CSV table is named `data`.
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Example: sqlite-csv --md summary.csv 'select * from data order by name'"
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return
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end
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if set -q _flag_csv
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set outputMode "csv"
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else if set -q _flag_md
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set outputMode "markdown"
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else if set -q _flag_json
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set outputMode "json"
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else
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set outputMode "box"
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end
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if set -q _flag_sep
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set insep $_flag_sep
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else
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set insep ","
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end
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# Check if first arg is a file that exists;
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# if it isn't, read from stdin
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if test "x$argv[1]" != "x"
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and test -e $argv[1]
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set db $argv[1]
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set query $argv[2..]
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else
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set db "|cat -"
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set query $argv[1..]
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end
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# If no query is specified, dump all columns
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if test -z $query
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set query 'select * from data'
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end
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sqlite3 :memory: -cmd '.mode csv' -cmd ".separator $insep" -cmd ".import '$db' data" -cmd ".mode $outputMode --wrap 120" "$query"
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end
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