42 lines
1.0 KiB
Bash
42 lines
1.0 KiB
Bash
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#!/bin/bash
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isAbsPath() {
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if [[ "${1:0:1}" == / || "${1:0:2}" == ~[/a-z] ]]
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then
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echo "true"
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return 0
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else
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return 1
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fi
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}
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# get full absolute path from a current or parent path
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function abs_path {
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local target="$1"
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[[ $(isAbsPath $target) ]] && { echo $target; return 0; }
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# echo relative path finding absolute
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if [[ ! $(echo "$target" | sed 's/^\.\..*//') ]]; then
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# echo .. parent directory
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echo "$(dirname "$(pwd)")/${target/..//}" | tr -s /
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return 0
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fi
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if [[ ! $(echo "$target" | sed 's/^\..*//') ]]; then
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# echo . current directory
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echo "$(pwd)/${target/.//}" | tr -s /
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return 0
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fi
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# echo simple relative
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echo "$(pwd)/$target" | tr -s /
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}
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# get full absolute path from a current or parent path
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function abs_dir {
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# with no trailing / will assume that is a file
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# and remove it so return only the directory.
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local target="$1"
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[[ ! "$target" == */ ]] && target=$(dirname $target)
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echo $(abs_path $target)
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}
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