62 lines
1.4 KiB
Bash
Executable File
62 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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process_u() {
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if [ ! -z "${2##*[!0-9]*}" ]; then
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# Single shared static ID.
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echo "user($1) = $2"
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echo "group($1) = $2"
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elif [[ $2 == *:* ]]; then
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# UID:<group>.
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uid=$(echo $2 | cut -d':' -f1 -)
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group=$(echo $2 | cut -d':' -f2 -)
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if [ ! -z "${group##*[!0-9]*}" ]; then
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# UID:GID.
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echo "user($1) = ${uid}"
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echo "group($1) = ${group}"
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else
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# UID:<groupname>.
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echo "user($1) = ${uid}"
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echo "group(${group})"
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fi
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else
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# Dynamic (or something else uninteresting).
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echo "user($1)"
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echo "group($1)"
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fi
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}
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process_g() {
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if [ ! -z "${2##*[!0-9]*}" ]; then
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# Static GID.
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echo "group($1) = $2"
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else
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# Dynamic (or something else uninteresting).
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echo "group($1)"
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fi
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}
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parse() {
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while read line; do
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[ "${line:0:1}" = '#' -o "${line:0:1}" = ';' ] && continue
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line="${line## *}"
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[ -z "$line" ] && continue
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set -- $line
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case "$1" in
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('u')
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process_u "$2" "$3"
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;;
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('g')
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process_g "$2" "$3"
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;;
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('m')
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echo "user($2)"
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echo "group($3)"
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;;
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esac
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done
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}
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while read fn; do
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parse < "$fn"
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done
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