diff options
Diffstat (limited to 'sys-libs/musl/files/getent')
| -rw-r--r-- | sys-libs/musl/files/getent | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sys-libs/musl/files/getent b/sys-libs/musl/files/getent new file mode 100644 index 000000000000..b7de424354b6 --- /dev/null +++ b/sys-libs/musl/files/getent @@ -0,0 +1,45 @@ +#!/bin/sh +# This files is part of uClibc. +# Distributed under the terms of the Lesser GNU General Public License v2 +# +# Closely (not perfectly) emulate the behavior of glibc's getent utility +# +#passwd|shadow|group|aliases|hosts|networks|ethers|netgroup|protocols|services|rpc +# only returns the first match (by design) +# dns based search is not supported (hosts,networks) +# case-insensitive matches not supported (ethers; others?) +# may return false-positives (hosts,protocols,rpc,services,ethers) + +[ -z "$PATH" ] && PATH="/bin:/usr/bin" || PATH="${PATH}:/bin:/usr/bin" +export PATH + +file="/etc/$1" +case $1 in + passwd|group) + match="^$2:\|^[^:]*:[^:]*:$2:" ;; + shadow) + match="^$2:" ;; + networks|netgroup) + match="^[[:space:]]*$2\>" ;; + hosts|protocols|rpc|services|ethers) + match="\<$2\>" ;; + aliases) + match="^[[:space:]]*$2[[:space:]]*:" ;; + ""|-h|--help) + echo "USAGE: $0 database [key]" + exit 0 ;; + *) + echo "$0: Unknown database: $1" 1>&2 + exit 1 ;; +esac + +if [ ! -f "$file" ] ; then + echo "$0: Could not find database file for $1" 1>&2 + exit 1 +fi + +if [ $# -eq 1 ] ; then + exec cat "$file" +else + sed "s/#.*//; /$match/q; d" "$file" | grep . || exit 2 +fi |