58 lines
1.1 KiB
Plaintext
58 lines
1.1 KiB
Plaintext
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#!/bin/sh
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internal_path="$(echo $PATH | sed -e 's/:/\n/g')"
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while true; do
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if getopts "ac:h" arg; then
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true # do nothing
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else
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break
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fi
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case $arg in
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a)
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all="yes"
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shift
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;;
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c)
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internal_path="$(echo $OPTARG | sed -e 's/:/\n/g')"
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shift 2
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;;
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h)
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echo "Usage: $0 [-a] [-c <custom path>] <command>"
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echo \
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'Options:
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-a return all results if multiple found
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-c <custom path> search in the specified path instead of $PATH
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-h display this message'
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echo \
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"Exit codes:
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0 found
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1 not found
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2 error"
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exit 0
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;;
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?)
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echo "Usage: $0 [-a] [-c <custom path>] <command>"
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exit 2
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;;
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esac
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done
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IFS='
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'
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for directory in $internal_path; do
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if [ -e "$directory/$1" ]; then
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echo "$directory/$1"
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if [ "$all" = "yes" ]; then
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found="yes"
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else
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exit 0
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fi
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fi
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done
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if [ "$found" = "yes" ]; then
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exit 0
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else
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exit 1
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fi
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