Pranav Salunke 9aae759289 Refactors the architecture of osbash
Changes to the repository layout to incorporate the following:

  1. Migrate to dedicated repository
  2. Rebranding osbash to openstack-labs
  3. Adding Python specific bits
  4. Allowing a wrapper and switch to osbash meanwhile the
     python scripts (stacktrain) is underprogress

The current repository structure will allow us to carry out the above
mentioned changes while the stable code base is usable and will also
allow us to update the version of OpenStack being deployed on osbash.

This is the rough sketch of the repository ignoring the boilerplate:

    .
    |-- doc
    |-- openstack-labs
    |   |-- img
    |   |-- osbash
    |   |   |-- config
    |   |   |-- lib
    |   |   |-- tools
    |   |   |-- scripts
    |   |   |-- osbash.sh
    |   |   `-- wbatch
    |   |-- stacktrain
    |   |   `-- lib
    |   `-- stacktrain.py
    `-- oslabs.py

Note: Also adds/edits existing boilerplate (README's, Tools etc.)

Co-Authored-By: Roger Luethi <rl@patchworkscience.org>
Co-Authored-By: Sayali Lunkad <sayali.92720@gmail.com>
2015-09-29 11:23:32 +02:00

92 lines
2.1 KiB
Bash

# This file contains bash functions that may be used by both guest and host
# systems.
# Non-recursive removal of all files except README.*
function clean_dir {
local target_dir=$1
if [ ! -e "$target_dir" ]; then
mkdir -pv "$target_dir"
elif [ ! -d "$target_dir" ]; then
echo >&2 "Not a directory: $target_dir"
return 1
fi
shopt -s nullglob
local entries=("$target_dir"/*)
if [ -n "${entries[0]-}" ]; then
for f in "${entries[@]}"; do
# Skip directories
if [ ! -f "$f" ]; then
continue
fi
# Skip README.*
if [[ $f =~ /README\. ]]; then
continue
fi
rm -f "$f"
done
fi
}
function is_root {
if [ $EUID -eq 0 ]; then
return 0
else
return 1
fi
}
function yes_or_no {
local prompt=$1
local input=""
while [ : ]; do
read -p "$prompt (Y/n): " input
case "$input" in
N|n)
return 1
;;
""|Y|y)
return 0
;;
*)
echo -e "${CError:-}Invalid input: ${CData:-}$input${CReset:-}"
;;
esac
done
}
#-------------------------------------------------------------------------------
# Helpers to incrementally number files via name prefixes
#-------------------------------------------------------------------------------
function get_next_file_number {
local dir=$1
local ext=${2:-""}
# Get number of *.log files in directory
shopt -s nullglob
if [ -n "$ext" ]; then
# Count files with specific extension
local files=("$dir/"*".$ext")
else
# Count all files
local files=("$dir/"*)
fi
echo "${#files[*]}"
}
function get_next_prefix {
local dir=$1
local ext=$2
# Number of digits in prefix string (default 3)
local digits=${3:-3}
# Get number of *.$ext files in $dir
local cnt="$(get_next_file_number "$dir" "$ext")"
printf "%0${digits}d" "$cnt"
}
# vim: set ai ts=4 sw=4 et ft=sh: