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27 lines
719 B
Bash
27 lines
719 B
Bash
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#!/usr/bin/env bash
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# -----------------------------------------------------------------------------
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# bat-extras | Copyright (C) 2021 eth-p | MIT License
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#
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# Repository: https://github.com/eth-p/bat-extras
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# Issues: https://github.com/eth-p/bat-extras/issues
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# -----------------------------------------------------------------------------
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# Gets the file extension from a file path.
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# Arguments:
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# 1 -- The file path.
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extname() {
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local file="$1"
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echo ".${file##*.}"
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}
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# Strips trailing slashes from a file path.
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# Arguments:
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# 1 -- The file path.
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strip_trailing_slashes() {
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local file="$1"
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while [[ -n "$file" && "${file: -1}" = "/" ]]; do
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file="${file:0:$((${#file}-1))}"
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done
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echo "$file"
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}
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