2017-01-22
Note to self
#!/bin/sh set -eu if [ -d ~/.hgext/evolve ]; then hg -R ~/.hgext/evolve fetch else hg clone https://www.mercurial-scm.org/repo/evolve ~/.hgext/evolve printf '[extensions]\nevolve = ~/.hgext/evolve/hgext/evolve.py\n' >> ~/.hgrc.local fi