IMPORTANT: reproduce/software/bash renamed to reproduce/software/shell

Until now the shell scripts in the software building phase were in the
`reproduce/software/bash' directory. But given our recent change to a
POSIX-only start, the `configure.sh' shell script (which is the main
component of this directory) is no longer written with Bash.

With this commit, to fix that problem, that directory's name has been
changed to `reproduce/software/shell'.

1 files changed, 45 insertions, 0 deletions

diff --git a/reproduce/software/shell/bashrc.sh b/reproduce/software/shell/bashrc.sh
new file mode 100755
index 0000000..b2a151f
--- /dev/null
+++ b/reproduce/software/shell/bashrc.sh
@@ -0,0 +1,45 @@
+# Bash startup file for better control of project environment.
+#
+# To have better control over the environment of each analysis step (Make
+# recipe), besides having environment variables (directly included from
+# Make), it may also be useful to have a Bash startup file (this file). All
+# of the Makefiles set this file as the `BASH_ENV' environment variable, so
+# it is loaded into all the Make recipes within the project.
+#
+# The special `PROJECT_STATUS' environment variable is defined in every
+# top-level Makefile of the project. It defines the the state of the Make
+# that is calling this script. It can have three values:
+#
+#    configure_basic
+#    ---------------
+#       When doing basic configuration, therefore the executed steps cannot
+#       make any assumptions about the version of Bash (or any other
+#       program). Therefore it is important for any step in this step to be
+#       highly portable.
+#
+#    configure_highlevel
+#    -------------------
+#       When building the higher-level programs, so the versions of the
+#       most basic tools are set and you may safely assume certain
+#       features.
+#
+#    make
+#    ----
+#       When doing the project's analysis: all software have known
+#       versions.
+#
+#
+# Copyright (C) 2019-2020 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+#
+# This script is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This script is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
+# Public License for more details.
+#
+# A copy of the GNU General Public License is available at
+# <http://www.gnu.org/licenses/>.