git-it.sh

git-it.sh

#!/bin/bash -
#title          :git-it.sh
#description    :Self destructing Git initialisation script. Self-destruction now optional!
#author         :Cristovao Verstraeten - https://gist.github.com/cristovaov/d9c397016f7d345b157d
#date           :20150823
#version        :2022.11.10
#usage          :./git-it.sh
#notes          :Commented the self-destructing bits! Added capitalization to commit messages.
#bash_version   :4.3.39(3)-release
#============================================================================

# "strict mode"
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
set -euo pipefail
IFS=$'\n\t'

## VARIABLES
currentscript=$0
cwd=$(PWD)
randommessage=$(curl -s -S -L whatthecommit.com/index.txt)

### FUNCTIONS
main(){
  # set -x
  cd "${cwd}"
  # self-destroy
  make_a_git_repo
  # set +x
}

self-destroy(){
  echo "${currentscript} will self-destroy on exit..."
  trap finish EXIT
}

init_files() {
  cat > .gitignore <<EOF
.idea/
.vagrant/
node_modules/
temp/
EOF

  cat > README.md <<EOF
*In the beginning there was nothing...*
EOF

}

finish() {
  rm "${currentscript}"
}

make_capitalization(){ 
  capitalized_first_letter=$(echo "${randommessage:0:1}" | tr '[:lower:]' '[:upper:]')
  capitalized_message="${capitalized_first_letter}${randommessage:1}"
}

make_a_git_repo(){
  git init
  init_files
  git add .gitignore README.md
  make_capitalization
  git commit -m "$capitalized_message"
}

### SCRIPT
main