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@@ -1,14 +1,17 @@
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# ZSH Theme emulating the Fish shell's default prompt.
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_fishy_collapsed_wd() {
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- local -a pwd=("${(s:/:)PWD/#$HOME/~}")
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- for i in {1..$(($#pwd-1))}; do
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- if [[ "$pwd[$i]" = .* ]]; then
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- pwd[$i]="${${pwd[$i]}[1,2]}"
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- else
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- pwd[$i]="${${pwd[$i]}[1]}"
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- fi
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- done
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+ local i pwd
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+ pwd=("${(s:/:)PWD/#$HOME/~}")
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+ if (( $#pwd > 1 )); then
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+ for i in {1..$(($#pwd-1))}; do
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+ if [[ "$pwd[$i]" = .* ]]; then
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+ pwd[$i]="${${pwd[$i]}[1,2]}"
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+ else
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+ pwd[$i]="${${pwd[$i]}[1]}"
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+ fi
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+ done
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+ fi
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echo "${(j:/:)pwd}"
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}
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