SCRIPT-add-project

#!/bin/bash

# ----------------------------------------------------------------------
# For each repository specified by the   usernames_files(s)   below,
#   copy a project (folder) from the master repo for the course
#   into the individual repository.  Then Add, Commit and Push.
#
# In its CURRENT form, this script does NOT allow overwriting
#   the folder with new contents.  Any existing folder is SKIPPED.
#
# Author:  David Mutchler.
# ----------------------------------------------------------------------

# ----------------------------------------------------------------------
# Set the folder (project) to populate to each individual repository.
# FIXME: The master_folder should really be set in a different file.
# ----------------------------------------------------------------------

folder_to_populate=WarmUpAndStretching
master_folder="/Users/davidmutchler/230/EclipseProjects"

# ----------------------------------------------------------------------
# Set the file(s) of usernames to use.  These must be existing files
#   in the existing  DATA/DATA-XXX-XXX  folder for your term and course.
# ----------------------------------------------------------------------

#  username_files=(temp)  # For doing a "test run" or just some of the students
username_files=(students instructors assistants others)

# ----------------------------------------------------------------------
# Do a PULL or CLONE.
#   As you do so, get the values of the variables:
#      usernames          e.g. (mutchler alangavr)
#      repo_prefix        e.g.  csse120-202030-
#      repos_folder       e.g.    REPOS/REPOS-csse120-202030
#      repos_subfolders   e.g.  ( REPOS   REPOS-csse120-202030 )
#
# from the relevant files.
# ----------------------------------------------------------------------

if [ ! "${PULL_REPOS_HAS_RUN}" == "1" ]; then
    source SCRIPT-1f-pull-repos
fi

# ---------------------------------------------------------------------------------
# Update the master copy (from which the team repos are populated).
# ---------------------------------------------------------------------------------

# FIXME: The following is specific to the  *** SVN *** repo for 230.
svn update ${master_folder}

master_folder_to_copy="${master_folder}/${folder_to_populate}"

if [ ! -d ${master_folder_to_copy} ]; then
    echo ""
    echo "ERROR: The master folder to copy:"
    echo "    ${master_folder_to_copy}"
    echo "does not exist. Nothing done."
    echo "Fix and re-run this script."
    echo ""
    exit 1
fi

# ----------------------------------------------------------------------
# For each repo corresponding to a username in the usernames for this
#   run, copy the master copy of the folder to populate into the
#   individual repository and git ADD it.
#
#   First check that the folder to be created in the individual
#   repository does not already exist (and WARN if it does so).
# ----------------------------------------------------------------------

cd ${repos_folder}

echo ""
echo "COPYING the master folder"
echo "    ${master_folder_to_copy}"
echo "to the repository for:"

for username in ${usernames[@]}; do

    repo_folder="${repo_prefix}${username}"

    if [ -d "${repo_folder}/${folder_to_populate}" ]
    then
        echo "!!! SKIPPING ${username} because they already have the project!"
    else
        echo "    ${username}"
        /bin/cp -r "${master_folder_to_copy}" "${repo_folder}"
        cd ${repo_folder}
        git add ${folder_to_populate}
        cd ..
    fi
done

# ----------------------------------------------------------------------
# For each repo corresponding to a username in the usernames for this
#   run, git PULL, COMMIT and PUSH the newly added folder.
# ----------------------------------------------------------------------
echo ""
echo "COMMITTING and PUSHING the newly populated folder:"
echo "    ${folder_to_populate}"
echo "to the repository for:"

for username in ${usernames[@]}; do
    repo_folder="${repo_prefix}${username}"

    echo "    ${username}"
    cd ${repo_folder}
    git pull
    git commit -m "Initial version from instructor"
    git push
    cd ..
done

# ---------------------------------------------------------------------
# Undo the CD done previously in this script.
# ---------------------------------------------------------------------

for folder in ${repos_subfolders[@]}; do
    cd ..
done