scemama

Notes from here: http://www.webupd8.org/2010/01/how-to-create-deb-package-ubuntu-debian.html

This assumes you're using autotools to build your project.

1. sudo apt-get install build-essential autoconf automake autotools-dev dh-make debhelper devscripts fakeroot xutils lintian pbuilder

2. We want a source folder with the pattern: <package>-<version>

$ cd ginvoke
$ git archive --format=tar --prefix=ginvoke-$(date +'%Y%m%d')/ master | tar xvf - -C ..

scemama

+ [ tar ] tar xzf repo/archives/ocaml-base-compiler.4.11.1/4.11.1.tar.gz

+ [ ./configure ] ./configure -prefix /home/test/ocamlbuild-bundle/bootstrap
configure: Configuring OCaml version 4.11.1
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for ld... ld
checking how to print strings... printf
checking for gcc... gcc

scemama

#!/usr/bin/env python
"""Converts vibrational frequencies from atomic units to cm-1 for diatomics."""

import sys
from math import sqrt, pi

# Atomic masses obtained using
# import periodictable as pt
# for el in pt.elements: 
#   mass[el.symbol] = sorted([ (el[x].abundance,el[x].mass) for x in el.isotopes ])[-1][1] 

scemama

ifort -S -O2 -xCORE-AVX2  slater_rules.irp.F90 -fcode-asm -fsource-asm -fverbose-asm -o  test.s

scemama

#!/bin/bash

# Modifies a partition of a SLURM job

scontrol update jobid=$1 partition=$2

scemama

#!/bin/bash

if [[ -z $0 ]]
then
  echo $0 "<input.pdf> <output.pdf>"
  exit -1
fi

gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dQUIET -dBATCH -sOutputFile=$2 $1

scemama

(* http://stackoverflow.com/questions/33291754/eval-a-string-in-ocaml *)

#require "compiler-libs" (* Assuming you're using utop, if compiling then this is the package you need *)
let eval code =
  let as_buf = Lexing.from_string code in
  let parsed = !Toploop.parse_toplevel_phrase as_buf in
  ignore (Toploop.execute_phrase true Format.std_formatter parsed)
  
eval "let () = print_endline \"hello\";;"

scemama

function timer_start {
  timer=${timer:-$SECONDS}
}

function timer_stop {
  timer_show=$(($SECONDS - $timer))
  unset timer
}

trap 'timer_start' DEBUG

scemama

`bash set -u # The script crashes if a variable is uninitialized set -e # The script crashes if the exit code of a command is not zero`

• Use "$@" instead of $@
• Use quotes around filenames
• Use mkdir -p to create a full path
• Use rm || true to avoid a non-zero exit
• Use traps when using temporary files:

scemama

#!/bin/bash

str_utilisation="$0 (doi|isbn) <value>"
if [ "$#" -ne 2 ];then
    echo ${str_utilisation}
    exit 1
fi


if [ "$1" == "doi" ];then