diff options
| -rw-r--r-- | package/Config.in | 1 | ||||
| -rw-r--r-- | package/getent/Config.in | 10 | ||||
| -rw-r--r-- | package/getent/getent | 45 | ||||
| -rw-r--r-- | package/getent/getent.mk | 26 |
4 files changed, 82 insertions, 0 deletions
diff --git a/package/Config.in b/package/Config.in index 94e5f90e1f..ef84916451 100644 --- a/package/Config.in +++ b/package/Config.in @@ -1181,6 +1181,7 @@ if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS endif source "package/dsp-tools/Config.in" source "package/ftop/Config.in" + source "package/getent/Config.in" source "package/htop/Config.in" source "package/iprutils/Config.in" source "package/keyutils/Config.in" diff --git a/package/getent/Config.in b/package/getent/Config.in new file mode 100644 index 0000000000..a7303cb969 --- /dev/null +++ b/package/getent/Config.in @@ -0,0 +1,10 @@ +config BR2_PACKAGE_GETENT + bool "getent" + help + This package installs the 'getent' utility, which allows to + get entries from Name Service Switch libraries. For glibc + toolchains, it's the real getent program from the C library + that gets installed, which is NSS-capable. For uclibc and + musl toolchains, it's a simple wrapper script that emulates + getent's behavior, since there is no NSS support in uclibc + and musl. diff --git a/package/getent/getent b/package/getent/getent new file mode 100644 index 0000000000..fdda79363a --- /dev/null +++ b/package/getent/getent @@ -0,0 +1,45 @@ +#!/bin/sh +# $Header: /var/cvs/uClibc/extra/scripts/getent,v 1.2 2005/02/02 14:18:01 solar Exp $ +# +# 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) +# +# Taken from uClibc 0.9.33. + +export PATH="${PATH}:/bin:/usr/bin" + +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 diff --git a/package/getent/getent.mk b/package/getent/getent.mk new file mode 100644 index 0000000000..dd0847880d --- /dev/null +++ b/package/getent/getent.mk @@ -0,0 +1,26 @@ +################################################################################ +# +# getent +# +################################################################################ + +# source included in Buildroot +GETENT_SOURCE = + +GETENT_VERSION = buildroot-$(BR2_VERSION) +GETENT_LICENSE = LGPLv2.1+ + +# For glibc toolchains, we use the getent program built/installed by +# the C library. For other toolchains, we use the wrapper script +# included in this package. +ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),y) +GETENT_LOCATION = $(STAGING_DIR)/usr/bin/getent +else +GETENT_LOCATION = package/getent/getent +endif + +define GETENT_INSTALL_TARGET_CMDS + $(INSTALL) -D -m 0755 $(GETENT_LOCATION) $(TARGET_DIR)/usr/bin/getent +endef + +$(eval $(generic-package)) |
