src/etc/add-authors.sh

   1 #!/bin/sh
   2
   3 # Copyright 2014 The Rust Project Developers. See the COPYRIGHT
   4 # file at the top-level directory of this distribution and at
   5 # http://rust-lang.org/COPYRIGHT.
   6 #
   7 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   8 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   9 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
  10 # option. This file may not be copied, modified, or distributed
  11 # except according to those terms.
  12
  13 # This script, invoked e.g. "add-authors.sh 1.0.0..rust-lang/master",
  14 # will merge new authors into AUTHORS.txt, obeying the mailmap
  15 # file.
  16 #
  17 # After running this script, run `git diff` to manually inspect
  18 # changes. If there are incorrect additions fix it by editing
  19 # .mailmap and re-running the script.
  20
  21 set -u -e
  22
  23 range="$1"
  24
  25 authors_file="./AUTHORS.txt"
  26 tmp_file="./AUTHORS.txt.tmp"
  27 old_authors="$(cat "$authors_file" | tail -n +2 | sed "/^$/d" | sort)"
  28 new_authors="$(git log "$range" --format="%aN <%aE>" | sort | uniq)"
  29
  30 echo "Rust was written by these fine people:\n" > "$tmp_file"
  31 echo "$old_authors\n$new_authors" | sort | uniq >> "$tmp_file"
  32 mv -f "$tmp_file" "$authors_file"