cehteh

$ ./pxcr --help
  pxcr - Probabilistic XOR Error Correction
  Copyright (C) 2017, 2018 Christian Thaeter <ct.pxcr@pipapo.org>

usage:
  pxcr <mode> [options..]
  pxcr --help [topic]

modes are:
      --create                - create redundancy files

cehteh

    fn init_segv_handler() {
        use libc::*;
        unsafe extern "C" fn handler(signum: c_int) {
            let mut sigs = std::mem::MaybeUninit::uninit();
            sigemptyset(sigs.as_mut_ptr());
            sigaddset(sigs.as_mut_ptr(), signum);
            sigprocmask(SIG_UNBLOCK, sigs.as_ptr(), std::ptr::null_mut());
            panic!("SEGV!");
        }
        unsafe {

cehteh

trait PathNormalize {
    fn normalize(&self) -> PathBuf;
}

impl PathNormalize for Path {
    fn normalize(&self) -> PathBuf {
        use std::path::Component::*;
        let mut normalized = PathBuf::new();
        for component in self.components() {
            match component {

cehteh

#!/bin/bash
shift
cmd="${1:-build}"
shift

if [[ "$TERM" = "dumb" ]]; then
    fmt=json
else
    fmt=json-diagnostic-rendered-ansi
fi

cehteh

use std::ffi::{CStr, CString};
use std::time::Duration;
use std::thread;

unsafe fn copy_fd(fd: libc::c_int) -> libc::c_int {
    let dot = CString::new(".").unwrap();
    libc::openat(fd, dot.as_ptr(), libc::O_DIRECTORY)
}

fn main() {

cehteh

source ssh-cron-agent

RSTORE_LIMIT_PERCENT=94
RSTORE_LIMIT_INODES=94
RSTORE_TRIES=2

rstore_cleanup rootserver styx charon rpi dionysos ..... and so on

cehteh

+ .vaultbackup-pre.rsync
dir-merge /.backup-pre.rsync
+ backup-pre.rsync
dir-merge /backup-pre.rsync
merge fullsystem.rsync
-C
- .hg
+ .backup.rsync
dir-merge /.backup.rsync
+ backup.rsync

cehteh

cd ~/backups

if rstore_idle rpi && rstore_last_older_than rpi 1 days; then
        source global.rstore

        rstore_backup rpi root@rpi.pipapo.org:/ --fake-super -m --rsync-path="ionice -c 3 nice -n 15 rsync"
fi

cehteh

#include <stdint.h>
#include <stdlib.h>
#include <stddef.h>

#define TMP_ALLOCA_MAX 4000  // should be fairly smaller than pagesize

#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
# define mem_alignof __alignof__
#else
#define mem_alignof(type) offsetof(struct { char a_; type member; }, member)

cehteh

sudo_funcs=(apt /etc/cron.daily/autokernel)

for func in "${sudo_funcs[@]}"; do
    name="${func##*/}"
    source <(cat <<<"function $name () { sudo -- $func \"\$@\"; }")
done