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| if ! command -v realpath &> /dev/null; then | |
| realpath() { | |
| case "$1" in | |
| /*) echo "$1" ;; | |
| ~/*) echo "$HOME/${1:2}" ;; | |
| ./*) echo "$PWD/${1:2}" ;; | |
| ~) echo "$HOME" ;; | |
| .) echo "$PWD" ;; | |
| *) echo "$PWD/$1" ;; | |
| esac | |
| } | |
| fi |
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