pre-commit

#!/bin/sh

script=$(readlink "$0")
script_directory=$(dirname "$script")                                # Thanks: http://stackoverflow.com/questions/242538/unix-shell-script-find-out-which-directory-the-script-file-resides
working_directory="${script_directory}/commit-log/"
sound_path="${script_directory}/sounds/music_marimba_chord.wav"

name=$(git config user.name)                                         # Thanks: http://stackoverflow.com/questions/7552054/git-cli-get-user-info-from-username
commit_id=$(git log --format="%H" -n 1)                              # Thanks: http://stackoverflow.com/questions/19176359/how-to-get-the-last-commit-id-of-a-remote-repo-using-curl-like-command
repository_name=$(basename `git rev-parse --show-toplevel`)          # Thanks: http://stackoverflow.com/questions/15715825/how-do-you-get-git-repos-name-in-some-git-repository
now=$(date +%Y-%m-%d:%H:%M:%S)                                       # Thanks: http://stackoverflow.com/questions/1401482/yyyy-mm-dd-format-date-in-shell-script
geo_location=$(/usr/local/bin/LocateMe -f {LAT},{LON})
latitude=$(cut -d"," -f1 <<<"${geo_location}")                       # Thanks: https://unix.stackexchange.com/questions/312280/split-string-by-delimiter-and-get-n-th-element
longitude=$(cut -d"," -f2 <<<"${geo_location}")                      # Thanks: https://unix.stackexchange.com/questions/312280/split-string-by-delimiter-and-get-n-th-element

if [ -n "$commit_id" ]; then
    log_file_path="${working_directory}/${commit_id}.geoLocation"

    output="{
        \"commit_id\": \"${commit_id}\",
        \"repository_name\": \"${repository_name}\",
        \"date\": \"${now}\",
        \"latitude\": \"${latitude}\",
        \"longitude\": \"${longitude}\",
        \"name\": \"${name}\"
    }"

    echo $output

    echo $output > $log_file_path

    afplay $sound_path
else
    echo "no commit found"
fi