python-tool/new_python_tool.sh
2021-11-02 22:49:14 -06:00

191 lines
7.1 KiB
Bash
Executable File

#!/usr/bin/env bash
# A tool to create a new python project with less setup than usual.
# v1.0 Jul 2021 by Cronocide
# Boilerplate functions from bash_profile for convenience
OS="$(uname -a)"
[[ "$OS" == *"iPhone"* || "$OS" == *"iPad"* ]] && export OS="iOS"
[[ "$OS" == *"ndroid"* ]] && export OS="Android"
[[ "$OS" == *"kali"* ]] && export OS="Kali"
[[ "$OS" == *"indows"* ]] && export OS="Windows"
[[ "$OS" == *"arwin"* ]] && export OS="macOS"
[[ "$OS" == *"BSD"* ]] && export OS="BSD"
[[ "$OS" == *"inux"* ]] && export OS="Linux"
__no_req() {
[[ "$(type $1 2>/dev/null)" == "" ]] && return 0;
return 1
}
__missing_reqs() {
for i in "$@"; do
[[ "$0" != "$i" ]] && __no_req "$i" && echo "$i is required to perform this function." && return 0;
done;
return 1
}
__missing_sed() {
__no_req "sed" && __no_req "gsed" && echo "sed or gsed is required to perform this function." && return 0
}
__require_bash() {
__no_req "sort" && return 1;
[[ $(printf "$1\n$BASH_VERSION" | sort -V | head -n 1) != "$1" ]] && return 1;
return 0
}
sed_i() {
__missing_sed && return 1;
if [[ "$OS" == "macOS" ]]; then
if [[ $(type gsed 2>/dev/null) != "" ]]; then
gsed -i "$@";
else
sed -i '' "$@";
fi;
else
sed -i $@;
fi
}
# Project creation
new_python_tool() {
# Check that we can run this tool
if ! $(__require_bash "4.3"); then echo "Bash 4.3 or greater is required to run this script." && return 1; fi
__missing_reqs 'sed git find grep sort mv' && return 1
if [[ $(pwd) == *"python-tool"* ]]; then
echo "This script should not be run within the python-tool directory. Please move it to a neutral location to run." && return 1
fi
[ -z "$1" ] && echo "Usage: new_python_tool <name_of_tool>" && return 1
NAME="$1"
if [[ $(echo "$1" | sed 's#^[a-z0-9\-]*$##' ) == "$NAME" ]]; then
echo "Tool name '""$NAME""' is invalid." && return 1
fi
# Download and rename the template repo
if [ ! -d ./python-tool ]; then
echo "Downloading template..."
git clone 'https://github.com/Cronocide/python-tool.git'
fi
echo "Renaming project..."
# Rather novel approach from https://stackoverflow.com/a/53734138
find ./ -depth -name '*python-tool*' | while IFS= read -r i; do mv $i ${i%python-tool*}$NAME${i##*python-tool}; done
# "I'm assuming you have no spaces in the project name because you're not an idiot."
for i in $(grep -r 'python-tool' ./"$NAME" | grep -v '.git' | cut -d \: -f 1 | sort -u); do
sed_i "s#python-tool#$NAME#g" "$i"
done
mv ./"$NAME"/com.cronocide."$NAME".plist ./"$NAME"/com."$USER"."$NAME".plist
echo "Configuring project..."
# Record setup instructions
declare -a PYTHON_TOOL_SETUP_INSTRUCTIONS
declare -a PYTHON_TOOL_WARNINGS
# Describe the project
echo "Describe the project: "
read DESCRIPTION
sed_i "s/## ->.*//g" ./"$NAME"/README.md
sed_i "s/## Description/## $DESCRIPTION/g" ./"$NAME"/README.md
sed_i "s/\(.*\)description='',/\1description='$DESCRIPTION',/g" ./"$NAME"/setup.py
# Configure package as a module?
while [[ "$PYTHON_MODULE" != 'y' && "$PYTHON_MODULE" != "n" ]]; do
echo "Set up project as a module? (in addition to a singular executable script) (y/n)"
read PYTHON_MODULE
done
if [ "$PYTHON_MODULE" == 'y' ]; then
mkdir ./"$NAME"/"$NAME"
echo "from $NAME.$NAME import *" > ./"$NAME"/"$NAME"/__init__.py
# touch ./"$NAME"/"$NAME"/"$NAME".py
echo "# Write your modular code (classes, functions, etc) here. They'll be automatically imported in bin/$NAME" > ./"$NAME"/"$NAME"/"$NAME".py
PYTHON_TOOL_SETUP_INSTRUCTIONS+="Put your main classes and functionality in $NAME/$NAME.py and import/use that functionality in bin/$NAME"
PYTHON_TOOL_WARNINGS+='You can use this package as a library! Classes you define in '"$NAME/$NAME.py"" can be imported with 'import $NAME.class_name"
else
sed_i "s#import $NAME##g" ./"$NAME"/bin/"$NAME"
fi
# Configure package to install as a persistent service?
while [[ "$SERVICE_FILE" != 'y' && "$SERVICE_FILE" != "n" ]]; do
echo "Install a persistent service file? (systemd/launchd services ONLY) (y/n)"
read SERVICE_FILE
done
if [ "$SERVICE_FILE" == 'y' ]; then
sed_i "s#INSTALL=\"\(.*\)\"#INSTALL=\"\1services \"#g" ./"$NAME"/setup.sh
# Configure service file to log output to file?
while [[ "$SERVICE_LOG" != 'y' && "$SERVICE_LOG" != "n" ]]; do
echo "Configure the service file to log output? (y/n)"
read SERVICE_LOG
done
if [ "$SERVICE_LOG" != 'y' ]; then
sed_i 's#.*Standard.*##g' ./"$NAME"/com."$USER"."$NAME".plist
sed_i 's#.*/var/log.*##g' ./"$NAME"/com."$USER"."$NAME".plist
sed_i 's#.*[sS]yslog.*##g' ./"$NAME"/"$NAME".service
fi
# Don't forget to configure the service files.
PYTHON_TOOL_SETUP_INSTRUCTIONS+="Modify your service files ($NAME.service and com.$USER.$NAME.plist) to schedule when the tool should run. By default, they run at boot and stay alive."
# echo "Don't forget to configure your service files."
else
# Remove the custom setup scripts
rm ./"$NAME"/com."$USER"."$NAME".plist
rm ./"$NAME"/"$NAME".service
fi
# Configure package to load plugins from plugins directory?
while [[ "$USE_PLUGINS" != 'y' && "$USE_PLUGINS" != "n" ]]; do
echo "Configure package to load plugins? (y/n)"
read USE_PLUGINS
done
if [ "$USE_PLUGINS" == 'y' ]; then
# You've made Thomas Hatch proud.
! [ -d ./"$NAME"/"$NAME" ] && mkdir ./"$NAME"/"$NAME"
sed_i "s/.*##PLUGIN_\(.*\)/\1/g" ./"$NAME"/bin/"$NAME"
mkdir ./"$NAME"/"$NAME"/plugins
touch ./"$NAME"/"$NAME"/plugins/plugin.py
else :
sed_i 's#.*plugins.*##g' ./"$NAME"/setup.py
sed_i "s/.*##PLUGIN_\(.*\)//g" ./"$NAME"/bin/"$NAME"
fi
# Configure package to install a default configuration file?
while [[ "$INSTALL_CONFIG" != 'y' && "$INSTALL_CONFIG" != "n" ]]; do
echo "Configure package to use and install a config file? (y/n)"
read INSTALL_CONFIG
done
if [ "$INSTALL_CONFIG" == 'y' ]; then
sed_i "s#INSTALL=\"\(.*\)\"#INSTALL=\"\1config \"#g" ./"$NAME"/setup.sh
sed_i "s/.*##CONFIG_\(.*\)/\1/g" ./"$NAME"/bin/"$NAME"
PYTHON_TOOL_WARNINGS+="You'll need to install a copy of the config file yourself for debugging, as config.yml will only be installed when the package is installed."
else
sed_i "s/.*##CONFIG_\(.*\)//g" ./"$NAME"/bin/"$NAME"
rm ./"$NAME"/config.yml
fi
# Remove setup.sh if our tool doesn't need it to install.
if [[ "$SERVICE_FILE" != 'y' && "$INSTALL_CONFIG" != 'y' ]]; then
sed_i 's#cmdclass=.*##g' ./"$NAME"/setup.py
rm ./"$NAME"/setup.sh
else
PYTHON_TOOL_WARNINGS+="The target system will need to have bash to run the postinstall actions you've chosen."
fi
# Initialize the git repo
rm -rf ./"$NAME"/.git
git init ./"$NAME"
# Delete self from project_file
[ -f ./"$NAME"/new_python_tool.sh ] && echo "Removing project setup script..." && rm ./"$NAME"/new_python_tool.sh
echo "Python tool $NAME is ready to start."
# Next steps
echo "Next steps:"
echo " 1. Modify your bin/$NAME file to load your project libraries (if applicable)"
echo " 2. Add a remote to the git repo"
echo " 3. Add the correct dependencies in setup.py"
echo " 4. Update the execution and logging parameters in your service files (if applicable)"
echo " 5. Write the software"
echo " 6. ..."
echo " 7. Profit"
}
new_python_tool "$1"