13 lines
449 B
Text
13 lines
449 B
Text
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# shellcheck shell=bash
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# Helper functions to safely modify PATH
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# Both check that the directory exists AND prevent duplicates on re-source
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# Append directory to PATH (lower priority than existing entries)
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path_append() {
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[[ -d "$1" ]] && [[ ":$PATH:" != *":$1:"* ]] && PATH="$PATH:$1"
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}
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# Prepend directory to PATH (higher priority than existing entries)
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path_prepend() {
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[[ -d "$1" ]] && [[ ":$PATH:" != *":$1:"* ]] && PATH="$1:$PATH"
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}
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