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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-08-17 01:33:02 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-08-17 01:33:02 -0400
commit610d801297fe7e46c319e6da4e6571aaded630dd (patch)
treed27f6d077694b84ed9881c99b2894701932ca6e1 /src/grp-initutils/systemd-detect-virt
parent7648bff2717c24e9f5c90ec9e4588eda510aba9d (diff)
more
Diffstat (limited to 'src/grp-initutils/systemd-detect-virt')
-rw-r--r--src/grp-initutils/systemd-detect-virt/Makefile36
-rw-r--r--src/grp-initutils/systemd-detect-virt/detect-virt.c169
-rw-r--r--src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.bash40
-rw-r--r--src/grp-initutils/systemd-detect-virt/systemd-detect-virt.completion.zsh11
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