From 3229e47e5d658042b5af258307ce0a6ec8755ae7 Mon Sep 17 00:00:00 2001 From: Todd Gamblin Date: Mon, 25 Mar 2013 11:25:27 -0700 Subject: Adding install script --- bin/install-spack | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100755 bin/install-spack (limited to 'bin/install-spack') diff --git a/bin/install-spack b/bin/install-spack new file mode 100755 index 0000000000..9d35bbf0e4 --- /dev/null +++ b/bin/install-spack @@ -0,0 +1,56 @@ +#!/usr/bin/python +usage="""\ +This script installs spack in a new prefix. +To use: cd to the prefix and execute this script. +""" +import os +import sys +import getpass +from subprocess import check_call + +def escape(s): + """Returns a TTY escape code if stdout is a tty, otherwise empty string""" + if sys.stdout.isatty(): + return "\033[{}m".format(s) + return '' + +def bold(n): + return escape("1;{}".format(n)) + +blue = bold(34) +red = bold(31) +white = bold(39) +reset = escape(0) + +def msg(msg): + print "{}==>{} {}{}".format(blue, white, str(msg), reset) + +def error(msg): + print "{}==> ERROR: {} {}{}".format(red, white, str(msg), reset) + sys.exit(1) + + +user = getpass.getuser() +if not user: + error("Couldn't determine username!") + +spack_repo = "https://%s@lc.llnl.gov/stash/scm/SCALE/spack.git" % user +msg("Fetching spack from %s" % spack_repo) + +prefix = os.getcwd() + +if os.path.exists(".git"): + error("There already seems to be a git repository here.") +if os.listdir("."): + error("There is already something in this directory.") + +msg("This script will install:") +print " %s/bin/spack" % prefix +print " %s/lib/spack/..." % prefix + +check_call(["git", "init", "--shared", "-q"]) +check_call(["git", "remote", "add", "origin", spack_repo]) +check_call(["git", "fetch", "origin", "master:refs/remotes/origin/master", "-n", "-q"]) +check_call(["git", "reset", "--hard", "origin/master", "-q"]) + +msg("Successfully installed spack in %s" % prefix) -- cgit v1.2.3-70-g09d2