Unlike "which", which is a separate executable not always installed by
default, "command -v" is a shell built-in available at least for bash,
dash, and busybox shell.
Unlike "which", "command -v" is also easier to grep for, and it is
already used in a few places here.
Inspired by commit 57251d811.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
which is used in Makefiles to check for dependencies:
Example:
export USE_ASCIIDOCTOR ?= $(shell which asciidoctor 2>/dev/null)
Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
Program flow:
- Parse the test's own executable to calculate the file offset of the uprobe
target function symbol
- Enable the uprobe at the target function
- Call the target function to trigger the uprobe, and hence the uprobes vma
creation
- C/R
- Call the target function again to check that no SIGTRAP is sent, since the
uprobe is still active
At least v1.7 of libtracefs is required because that's when
tracefs_instance_reset was introduced. The uprobes API was introduced in v1.4,
and the dynamic events API was introduced in v1.3.
Ubuntu Focal doesn't have libtracefs. Jammy has v1.2.5, and Noble has v1.7.
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com>
These tests reveal the following build error:
In file included from compel/include/uapi/compel/asm/sigframe.h:4,
from compel/plugins/std/infect.c:14:
/usr/include/asm/sigcontext.h:28:8: error: redefinition of 'struct sigcontext'
28 | struct sigcontext {
| ^~~~~~~~~~
In file included from criu/arch/aarch64/include/asm/restorer.h:4,
from criu/arch/aarch64/crtools.c:11:
/usr/include/asm/sigcontext.h:28:8: error: redefinition of 'struct sigcontext'
28 | struct sigcontext {
| ^~~~~~~~~~
Inspired by #2766 / #2767.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
Currently, adding a package which is required either for development or testing
requires it to be added in multiple places due to many duplicated Dockerfiles
and installation scripts. This makes it difficult to ensure that all scripts
are updated appropriately and can lead to some places being missed.
This patch consolidates the list of dependencies and adds installation
scripts for each package-manager used in our CI (apk, apt, dnf, pacman).
This change also replaces the `debian/dev-packages.lst` as this subfolder
conflicts with the Ubuntu/Debian packing scripts used for CRIU:
https://github.com/rst0git/criu-deb-packages
This patch also removes the CentOS 8 build scripts as it is EOL
and the container registry is no longer available.
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com>
Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
This commit removes the dependency on the __future__ module, which was
used to enable Python 3 features in Python 2 code. With support for
Python 2 being dropped, it is no longer necessary to maintain backward
compatibility.
Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
The `libprotobuf-c0-dev` virtual package is no longer available
in Debian Buster, but is provided by `libprotobuf-c-dev`, which
is available.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
travis-ci: success for scripts/install-debian-packages: add libnet-dev
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
From 5f6b24723b Mon Sep 17 00:00:00 2001
From: "Tuan T. Pham" <tuan@vt.edu>
Date: Thu, 8 Sep 2016 03:42:12 -0400
Subject: [PATCH] Add script to install required packages to compile in Debian
In order to setup an environment to compile and to test CRIU
from source, we need to have required packages in Debian
environment.[^0] This script and its package list will help
setting it up.
contrib/debian/dev-packages.lst:
* List of required packages for Debian development environment
scripts/install-debian-pkgs.sh:
* A simple bash script instaling the required Debian packages
[0]: https://criu.org/Installation
Signed-off-by: Tuan T. Pham <tuan@vt.edu>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
The main purpose of this patch is to add OverlayFS support to docker_cr.sh
for external checkpoint and restore. It also does a bit of cleaning
and minor enhancements.
Signed-off-by: Saied Kazemi <saied@google.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This patch adds code to the contrib/docker_cr.sh helper script for trying
to determine the external bind mount file for dockerinit if the user
has not explicitly specified it via the DOCKERINIT_BINARY environment
variable.
Signed-off-by: Saied Kazemi <saied@google.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Since the command line for checkpointing and restoring Docker containers
is very long and there are some manual steps involved before restoring
a container, it's much easier to use a shell script to automate the work.
One would simply do:
$ sudo docker_cr.sh -c
$ sudo docker_cr.sh -r
Signed-off-by: Saied Kazemi <saied@google.com>
Acked-by: Filipe Brandenburger <filbranden@google.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
