cstorey

cstorey

cstorey

use std::ptr;
/*
 Experiments in recovering coverage from the sanitizer runtime. Build with cargo, adding:
 RUSTFLAGS="-C passes=sancov -C llvm-args=-sanitizer-coverage-level=3 -Z sanitizer=address -C opt-level=3 -C debug-assertions=on -C debuginfo=2"
*/
extern "C" {
    pub fn __sanitizer_cov_init();
    pub fn __sanitizer_cov_dump();
    pub fn __sanitizer_dump_coverage(pcs: *const usize, len: usize);
    pub fn __sanitizer_maybe_open_cov_file(name:

cstorey

# From https://arxiv.org/abs/1210.0481

digraph G {
    rankdir=LR;
    
    subgraph cluster_relations {
        R [group="R"];
        S [group="S"];
        T [group="T"];
        label = "relations";

cstorey

s!\$C\$!,!g;
s!\$SP\$!@!g;
s!\$BP\$!*!g;
s!\$RF\$!\&!g;
s!\$LT\$!<!g;
s!\$GT\$!>!g;
s!\$LP\$!(!g;
s!\$RP\$!)!g;
s!\$u20\$! !g;
s!\$u27\$!'!g;

cstorey

use std::ops::Deref;
use std::rc::Rc;
use std::sync::Arc;

trait Ptr<T> {
    type PT : Deref<Target=T>;
    fn build(val:T) -> Self::PT;
}

#[derive(Debug)]

cstorey

digraph spacetime {
    rankdir=TD
    splines=line
    // outputorder=nodesfirst
    subgraph cluster_proc_nodes {
        label="";
        proc_a [label="Process a",group="a"];
        proc_b [label="Process b",group="b"];
    }

cstorey

import os, sys
from pygit2 import Repository, GIT_SORT_TOPOLOGICAL, GIT_SORT_REVERSE
import pygit2
from graphviz import Digraph

repository_path = pygit2.discover_repository(os.getcwd())
repo = Repository(repository_path)

def nfmt(target):
  return "N{0}".format(target.id)

cstorey

Adapted for 256 color terminals from the 24-bit colour version at https://git.gnome.org/browse/vte/tree/perf/img.sh?h=vte-0-36 .
Original script (and this adaptation) licensed under GPLv2.

Octocat image used under presumed license from https://octodex.github.com/faq.html

cstorey

PATH := ./foo:$(PATH)
export PATH

foo:
	mkdir -vp $@

foo/bar: foo
	printf "#!/bin/echo Hello\n" > [email protected] && chmod +x [email protected] && mv -v [email protected] $@

runit_okay: foo/bar