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author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-08-17 01:33:02 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-08-17 01:33:02 -0400 |
commit | 610d801297fe7e46c319e6da4e6571aaded630dd (patch) | |
tree | d27f6d077694b84ed9881c99b2894701932ca6e1 /src/grp-initutils/systemd-detect-virt | |
parent | 7648bff2717c24e9f5c90ec9e4588eda510aba9d (diff) |
more
Diffstat (limited to 'src/grp-initutils/systemd-detect-virt')
4 files changed, 0 insertions, 256 deletions
diff --git a/src/grp-initutils/systemd-detect-virt/Makefile b/src/grp-initutils/systemd-detect-virt/Makefile deleted file mode 100644 index 7b9b9f667b..0000000000 --- a/src/grp-initutils/systemd-detect-virt/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# -*- Mode: makefile; indent-tabs-mode: t -*- -# -# This file is part of systemd. -# -# Copyright 2010-2012 Lennart Poettering -# Copyright 2010-2012 Kay Sievers -# Copyright 2013 Zbigniew Jędrzejewski-Szmek -# Copyright 2013 David Strauss -# Copyright 2016 Luke Shumaker -# -# systemd is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or -# (at your option) any later version. -# -# systemd is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with systemd; If not, see <http://www.gnu.org/licenses/>. -include $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk -include $(topsrcdir)/build-aux/Makefile.head.mk - -bin_PROGRAMS += systemd-detect-virt -systemd_detect_virt_SOURCES = \ - src/detect-virt/detect-virt.c - -systemd_detect_virt_LDADD = \ - libshared.la - -INSTALL_EXEC_HOOKS += \ - systemd-detect-virt-install-hook - -include $(topsrcdir)/build-aux/Makefile.tail.mk diff --git a/src/grp-initutils/systemd-detect-virt/detect-virt.c b/src/grp-initutils/systemd-detect-virt/detect-virt.c deleted file mode 100644 index 06cdab5297..0000000000 --- a/src/grp-initutils/systemd-detect-virt/detect-virt.c +++ /dev/null @@ -1,169 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2010 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <errno.h> -#include <getopt.h> -#include <stdbool.h> -#include <stdlib.h> - -#include "basic/util.h" -#include "basic/virt.h" - -static bool arg_quiet = false; -static enum { - ANY_VIRTUALIZATION, - ONLY_VM, - ONLY_CONTAINER, - ONLY_CHROOT, -} arg_mode = ANY_VIRTUALIZATION; - -static void help(void) { - printf("%s [OPTIONS...]\n\n" - "Detect execution in a virtualized environment.\n\n" - " -h --help Show this help\n" - " --version Show package version\n" - " -c --container Only detect whether we are run in a container\n" - " -v --vm Only detect whether we are run in a VM\n" - " -r --chroot Detect whether we are run in a chroot() environment\n" - " -q --quiet Don't output anything, just set return value\n" - , program_invocation_short_name); -} - -static int parse_argv(int argc, char *argv[]) { - - enum { - ARG_VERSION = 0x100 - }; - - static const struct option options[] = { - { "help", no_argument, NULL, 'h' }, - { "version", no_argument, NULL, ARG_VERSION }, - { "container", no_argument, NULL, 'c' }, - { "vm", no_argument, NULL, 'v' }, - { "chroot", no_argument, NULL, 'r' }, - { "quiet", no_argument, NULL, 'q' }, - {} - }; - - int c; - - assert(argc >= 0); - assert(argv); - - while ((c = getopt_long(argc, argv, "hqcvr", options, NULL)) >= 0) - - switch (c) { - - case 'h': - help(); - return 0; - - case ARG_VERSION: - return version(); - - case 'q': - arg_quiet = true; - break; - - case 'c': - arg_mode = ONLY_CONTAINER; - break; - - case 'v': - arg_mode = ONLY_VM; - break; - - case 'r': - arg_mode = ONLY_CHROOT; - break; - - case '?': - return -EINVAL; - - default: - assert_not_reached("Unhandled option"); - } - - if (optind < argc) { - log_error("%s takes no arguments.", program_invocation_short_name); - return -EINVAL; - } - - return 1; -} - -int main(int argc, char *argv[]) { - int r; - - /* This is mostly intended to be used for scripts which want - * to detect whether we are being run in a virtualized - * environment or not */ - - log_parse_environment(); - log_open(); - - r = parse_argv(argc, argv); - if (r <= 0) - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; - - switch (arg_mode) { - - case ONLY_VM: - r = detect_vm(); - if (r < 0) { - log_error_errno(r, "Failed to check for VM: %m"); - return EXIT_FAILURE; - } - - break; - - case ONLY_CONTAINER: - r = detect_container(); - if (r < 0) { - log_error_errno(r, "Failed to check for container: %m"); - return EXIT_FAILURE; - } - - break; - - case ONLY_CHROOT: - r = running_in_chroot(); - if (r < 0) { - log_error_errno(r, "Failed to check for chroot() environment: %m"); - return EXIT_FAILURE; - } - - return r ? EXIT_SUCCESS : EXIT_FAILURE; - - case ANY_VIRTUALIZATION: - default: - r = detect_virtualization(); - if (r < 0) { - log_error_errno(r, "Failed to check for virtualization: %m"); - return EXIT_FAILURE; - } - - break; - } - - if (!arg_quiet) - puts(virtualization_to_string(r)); - - return r != VIRTUALIZATION_NONE ? EXIT_SUCCESS : EXIT_FAILURE; -} diff --git a/src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.bash b/src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.bash deleted file mode 100644 index df06c29841..0000000000 --- a/src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.bash +++ /dev/null @@ -1,40 +0,0 @@ -# systemd-detect-virt(1) completion -*- shell-script -*- -# -# This file is part of systemd. -# -# Copyright 2014 Thomas H.P. Andersen -# -# systemd is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or -# (at your option) any later version. -# -# systemd is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with systemd; If not, see <http://www.gnu.org/licenses/>. - -__contains_word() { - local w word=$1; shift - for w in "$@"; do - [[ $w = "$word" ]] && return - done -} - -_systemd_detect_virt() { - local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} - local i verb comps - - local -A OPTS=( - [STANDALONE]='-h --help --version -c --container -v --vm -q --quiet' - ) - - _init_completion || return - - COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) -} - -complete -F _systemd_detect_virt systemd-detect-virt diff --git a/src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.zsh b/src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.zsh deleted file mode 100644 index a0c7df727c..0000000000 --- a/src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.zsh +++ /dev/null @@ -1,11 +0,0 @@ -#compdef systemd-detect-virt - -local curcontext="$curcontext" state lstate line -_arguments \ - {-h,--help}'[Show this help]' \ - '--version[Show package version]' \ - {-c,--container}'[Only detect whether we are run in a container]' \ - {-v,--vm}'[Only detect whether we are run in a VM]' \ - {-q,--quiet}"[Don't output anything, just set return value]" - -#vim: set ft=zsh sw=4 ts=4 et |