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Make path utility more general

This commit is contained in:
tosu 2024-06-17 21:43:40 +02:00
parent d202f36cf3
commit 77bd3e4ba5
1 changed files with 3 additions and 2 deletions
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5
.local/bin/path
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@ -6,13 +6,13 @@ __arrvar="__arr_random_n8241vn81y39c"
in_list () {
max_idx="$(($1))"
arg="$2"
arg="$(printf %s "$2" | sed 's|/\+|/|g; s|/$||')"
[ "$max_idx" -ge 1 ] || return 1
[ -n "$arg" ] || return 2
idx_in_list=0
while [ "$idx_in_list" -le "$max_idx" ]; do
val="$(eval "printf %s "'"'"\$${__arrvar}_$idx_in_list"'"')"
[ "$val" = "$arg" ] && return 0
[ "$val" = "${arg}" ] && return 0
idx_in_list="$((idx_in_list+1))"
done
return 1
@ -26,6 +26,7 @@ done
idx=0
printf "%s\n" "$PATH" | sed "s/^:\+//; s/:\+$//; s/:\+/\n/g" | while IFS= read -r line; do
line="$(printf %s "$line" | sed 's|/\+|/|g; s|/$||')"
in_list "$idx" "$line" && continue
printf "%s\n" "$line"
eval "${__arrvar}_$idx=\$line"