1if [ ! "$_PACKAGES_MUSTHAVEPKG_SUBR" ]; then _PACKAGES_MUSTHAVEPKG_SUBR=1 2# 3# Copyright (c) 2014-2016 Devin Teske 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# $FreeBSD$ 28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." packages/musthavepkg.subr 34f_include $BSDCFG_SHARE/dialog.subr 35f_include $BSDCFG_SHARE/mustberoot.subr 36 37############################################################ FUNCTIONS 38 39# f_musthavepkg_init 40# 41# Validate pkg(8) is installed and set $PKG_ABI global if not already set. 42# Returns success unless pkg(8) is not installed and user refuses to install 43# it (upon prompt when running interactively). 44# 45f_musthavepkg_init() 46{ 47 local funcname=f_musthavepkg_init 48 local pkg_abi_awk=' # BEGIN-AWK 49 $1 ~ /^ABI/ && $0 = $NF, sub(/^"/, "") && sub(/".*/, "") { 50 print; found = 1; exit 51 } END { exit ! found } 52 ' # END-AWK 53 54 if [ "$PKG_ABI" ]; then # Already set 55 f_dprintf "PKG_ABI=[%s]" "$PKG_ABI" 56 export PKG_ABI 57 f_quietly pkg -N -vv # return status (pkg(8) functional?) 58 return $? 59 fi 60 61 # Attempt to get PKG_ABI without prematurely bootstrapping pkg(8) 62 if f_eval_catch -k PKG_ABI $funcname pkg \ 63 "pkg -N -vv | awk '%s'" "$pkg_abi_awk" 64 then 65 f_dprintf "PKG_ABI=[%s]" "$PKG_ABI" 66 export PKG_ABI 67 return $SUCCESS 68 fi 69 70 # pkg(8) not yet bootstrapped; ask for permission unless nonInteractive 71 f_dialog_yesno "$msg_pkg_not_yet_installed_install_now" || 72 f_die 1 "$msg_must_have_pkg_to_execute" "$pgm" 73 74 f_mustberoot_init # Have to be root to install pkg(8) 75 76 # Bootstrap pkg(8) 77 f_dialog_info "$msg_bootstrapping_pkg" 78 f_eval_catch -k PKG_ABI $funcname pkg \ 79 "ASSUME_ALWAYS_YES=1 pkg -vv | awk '%s'" "$pkg_abi_awk" || 80 f_die 1 "$msg_must_have_pkg_to_execute" "$pgm" 81 82 f_dprintf "PKG_ABI=[%s]" "$PKG_ABI" 83 export PKG_ABI 84 return $SUCCESS 85} 86 87############################################################ MAIN 88 89f_dprintf "%s: Successfully loaded." packages/musthavepkg.subr 90 91fi # ! $_PACKAGES_MUSTHAVEPKG_SUBR 92