48 lines
1.8 KiB
Plaintext
48 lines
1.8 KiB
Plaintext
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#!/bin/sh
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#
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# Behavior:
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# Userscript for qutebrowser which will take the raw JSON text of the current
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# page, format it using `jq`, will add syntax highlighting using `pygments`,
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# and open the syntax highlighted pretty printed html in a new tab. If the file
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# is larger than 10MB then this script will only indent the json and will forego
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# syntax highlighting using pygments.
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#
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# In order to use this script, just start it using `spawn --userscript` from
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# qutebrowser. I recommend using an alias, e.g. put this in the
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# [alias]-section of qutebrowser.conf:
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#
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# json = spawn --userscript /path/to/json_format
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#
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# Note that the color style defaults to monokai, but a different pygments style
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# can be passed as the first parameter to the script. A full list of the pygments
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# styles can be found at: https://help.farbox.com/pygments.html
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#
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# Bryan Gilbert, 2017
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# default style to monokai if none is provided
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STYLE=${1:-monokai}
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# format json using jq
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FORMATTED_JSON="$(cat "$QUTE_TEXT" | jq '.')"
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# if jq command failed or formatted json is empty, assume failure and terminate
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if [ $? -ne 0 ] || [ -z "$FORMATTED_JSON" ]; then
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echo "Invalid json, aborting..."
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exit 1
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fi
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# calculate the filesize of the json document
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FILE_SIZE=$(ls -s --block-size=1048576 "$QUTE_TEXT" | cut -d' ' -f1)
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# use pygments to pretty-up the json (syntax highlight) if file is less than 10MB
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if [ "$FILE_SIZE" -lt "10" ]; then
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FORMATTED_JSON="$(echo "$FORMATTED_JSON" | pygmentize -l json -f html -O full,style=$STYLE)"
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fi
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# create a temp file and write the formatted json to that file
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TEMP_FILE="$(mktemp --suffix '.html')"
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echo "$FORMATTED_JSON" > $TEMP_FILE
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# send the command to qutebrowser to open the new file containing the formatted json
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echo "open -t file://$TEMP_FILE" >> "$QUTE_FIFO"
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