zpi/zrep

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#!/usr/bin/zsh
setopt extendedglob
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VERSION="0.0.1" # Sat-2024-02-24
ZREP="Zsh Repository Tool"
# Define the path to .zreprc
ZREP_CONFIG="$HOME/.zreprc"
# echo "START: $fpath"
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function zrep_fpath() {
local base_dir="$1"
# Check if the base directory exists
if [[ ! -d "$base_dir" ]]; then
echo "Error: Base directory '$base_dir' does not exist."
return 1
fi
# Add directories containing at least one file to fpath
for dir in $base_dir/**/*(/N); do
if [[ -n $(ls -A "$dir/") ]]; then
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fpath=($dir $fpath)
fi
done
}
zrep_fpath ${HOME}/.zrep/functions
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autoload -Uz zini
# List of colors available
typeset -A colors
colors=(
black "\033[0;30m"
red "\033[0;31m"
green "\033[0;32m"
yellow "\033[0;33m"
blue "\033[0;34m"
magenta "\033[0;35m"
cyan "\033[0;36m"
white "\033[0;37m"
bold_black "\033[1;30m"
bold_red "\033[1;31m"
bold_green "\033[1;32m"
bold_yellow "\033[1;33m"
bold_blue "\033[1;34m"
bold_magenta "\033[1;35m"
bold_cyan "\033[1;36m"
bold_white "\033[1;37m"
black_bg "\033[40m"
red_bg "\033[41m"
green_bg "\033[42m"
yellow_bg "\033[43m"
blue_bg "\033[44m"
magenta_bg "\033[45m"
cyan_bg "\033[46m"
white_bg "\033[47m"
end "\033[0m"
)
function zrep_main_version_string() {
echo "${colors[bold_black]}${colors[white_bg]} ${ZREP} ${colors[end]}${colors[bold_white]}${colors[black_bg]} ${VERSION} ${colors[end]}"
}
function zrep_version() {
zrep_msg info "\nCreated by kekePower - 2024"
zrep_msg info "License: MIT"
zrep_msg info "https://git.kekepower.com/kekePower/zrep/"
zrep_msg info "Please see '${colors[green]}${ZSH_SCRIPT:t} help${colors[end]}'${colors[yellow]} for more info"
exit
}
function zrep_msg() {
local color=${colors[end]} # Default to no color if type is unrecognized
case ${1} in
std) color=${colors[green]} ;;
info) color=${colors[yellow]} ;;
debug) color=${colors[red]} ;;
other) color=${colors[bold_yellow]} ;;
sub) color=${colors[magenta]} ;;
main) color="${colors[white]} ${colors[green_bg]}" ;;
esac
printf "${color}%b${colors[end]}\n" "${2}"
}
function zrep_init() {
local zshrc_file="$HOME/.zshrc"
local addons_file="$HOME/.zrep_addons"
local install_dir
# Check if .zreprc exists
if [[ ! -f $ZREP_CONFIG ]]; then
echo "$ZREP_CONFIG not found. Creating it..."
# Prompt user for install directory
read "install_dir?Enter zrep installation directory [$HOME/.zrep]: "
install_dir=${install_dir:-"$HOME/.zrep"}
# Write to .zreprc
echo "[main]" > $ZREP_CONFIG
echo "zrep_install_dir='$install_dir'" >> "$ZREP_CONFIG"
else
echo "Loading configuration from $ZREP_CONFIG"
zini $ZREP_CONFIG
install_dir=${config[main_zrep_install_dir]}
fi
# Ensure zrep_install_dir exists
mkdir -p "$install_dir"
# Check if .zshrc already sources .zrep_addons, if not, add it
if ! grep -q "source $addons_file" "$zshrc_file"; then
echo "Adding source command for .zrep_addons to .zshrc..."
echo "source $addons_file" >> "$zshrc_file"
fi
# Create or update the .zrep_addons file
if [[ ! -f $addons_file ]]; then
echo "Creating file $addons_file..."
cat > "$addons_file" <<EOF
# Source the .addons file from the zrep installation directory
source "${install_dir}/.addons"
# If addons array is defined and not empty, add its elements to fpath
if [[ -n \${addons[@]} ]]; then
for addon in "\${addons[@]}"; do
if [[ -d \$addon ]] && [[ ! " \${fpath[*]} " =~ " \$addon " ]]; then
fpath=(\$addon "\${fpath[@]}") # Prepend the new addon to fpath
fi
autoload -Uz $(basename ${addon})
done
else
echo "zrep: No addons enabled."
fi
EOF
echo "File .zrep_addons created and configured."
else
echo "File .zrep_addons already exists. Review manually if update is needed."
fi
echo "zrep initialization complete."
}
# Function to parse remote JSON data and extract author, script, and version
function zrep_parse_remote() {
local url="$1"
local json_data
# Fetch JSON data from the URL
json_data=$(curl -s "$url")
# Extract author, script, and version using jq
author=$(echo "$json_data" | jq -r '.authors[0].name')
script=$(echo "$json_data" | jq -r '.authors[0].scripts[0].name')
version=$(echo "$json_data" | jq -r '.authors[0].scripts[0].version')
# Set the variables as global
export author
export script
export version
# local dlurl="https://kekepower.com/zrep/download.php?a=${author}&s=${script}&v=${version}"
# echo "zrep_parse_remote: ${dlurl}"
}
# Function to write to installed.json after successful install
function zrep_update_installed_json() {
local author="$1"
local script="$2"
local version="$3"
local json_file="${config[main_zrep_install_dir]}/installed.json"
# Check if the JSON file exists and create it if not
if [[ ! -f "$json_file" ]]; then
echo "{}" > "$json_file" # Initialize with an empty object
fi
# Proper jq command to update the JSON
jq --arg author "$author" --arg script "$script" --arg version "$version" \
'if .[$author] then
.[$author] += [{"script": $script, "version": $version}]
else
.[$author] = [{"script": $script, "version": $version}]
end' "$json_file" > "$json_file.tmp" && mv "$json_file.tmp" "$json_file"
zrep_msg info "Package '$script' by '$author' version $version installed successfully."
}
# Function to list installed packages from installed.json
function zrep_list_installed_packages() {
local installed_json="${config[main_zrep_install_dir]}/installed.json"
# Check if installed.json exists
if [[ ! -f "$installed_json" ]]; then
zrep_msg debug "No installed packages found."
return 0
fi
# Parse installed.json and list packages
zrep_msg sub "\nInstalled packages:"
# Iterate through each author and their packages
jq -r 'to_entries | .[] | .key as $author | .value[] | "\($author)/\(.script) (\(.version))"' "$installed_json" | while IFS= read -r package_info; do
local package_name=$(echo "$package_info" | cut -d ' ' -f1) # Extract package name before the version
local is_active="${colors[white]}(${colors[end]}${colors[bold_red]}Inactive${colors[end]}${colors[white]})${colors[end]}" # Set default to Inactive
# Check if the package is active (only modify if active)
if grep -q "$package_name" ${config[main_zrep_install_dir]}/.addons; then
is_active="${colors[white]}(${colors[end]}${colors[bold_green]}Active${colors[end]}${colors[white]})${colors[end]}"
fi
zrep_msg info " - $package_info $is_active"
done
}
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function zrep_list_package() {
local installed_json="${config[main_zrep_install_dir]}/installed.json"
local package_names=""
# Check if installed.json exists
if [[ ! -f "$installed_json" ]]; then
echo "No installed packages found."
return 0
fi
# Parse installed.json and concatenate package names
jq -r 'to_entries[] | .key as $author | .value[] | "\($author)/\(.script) (\(.version))"' "$installed_json" | while IFS= read -r package_info; do
package_names+="$package_info "
done
# Assuming you want to print out the concatenated package names
if [[ -n "$package_names" ]]; then
echo "Installed packages: $package_names"
else
echo "No packages found."
fi
}
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# Function to load configuration
function zrep_load_config() {
# Check if jq is available
if ! command -v jq &> /dev/null; then
echo "Error: 'jq' is not installed. Please install jq to continue."
exit 1
fi
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if [[ -f "$ZREP_CONFIG" ]]; then
zini "$ZREP_CONFIG"
zrep_fpath ${config[main_zrep_install_dir]}
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else
if [[ "$1" == "init" ]]; then
echo "$ZREP_CONFIG not found. Proceeding with 'zrep init'..."
zrep_init
else
echo "$ZREP_CONFIG not found."
# Ask the user if they want to run 'zrep init'
read "response?Would you like to run 'zrep init' to set up? (y/n): "
if [[ "$response" =~ ^[Yy]$ ]]; then
zrep_init
else
echo "Initialization canceled. Please run 'zrep init' manually to set up."
exit 1
fi
fi
fi
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}
function zrep_remove_package() {
local package_name="$1"
local installed_json="${config[main_zrep_install_dir]}/installed.json"
# Check if installed.json exists
if [[ ! -f "$installed_json" ]]; then
echo "Error: installed.json not found."
return 1
fi
# Get package information from installed.json
local package_info
package_info=$(zrep_parse_installed_json | jq ".[] | select(.author + \"/\" + .script == \"$package_name\")")
# Check if the package is installed
if [[ -z "$package_info" ]]; then
echo "Error: Package '$package_name' is not installed."
return 1
fi
local author=$(echo "$package_info" | jq -r '.author')
local script=$(echo "$package_info" | jq -r '.script')
local first_letter=$(echo "$author" | cut -c 1 | tr '[:upper:]' '[:lower:]')
local package_dir="${config[main_zrep_install_dir]}/$first_letter/$author/$script"
echo "Package information:"
echo "$package_info" | jq .
# Ask user for confirmation with default response "Y"
read "REPLY?Are you sure you want to remove this package? (y/n) [Y]: "
REPLY=${REPLY:-Y}
echo
if [[ "$REPLY" =~ ^[Yy]$ ]]; then
# Remove the package directory from disk
if [[ -d "$package_dir" ]]; then
rm -rf "$package_dir"
echo "Package directory '$package_dir' removed successfully."
else
echo "Warning: Package directory '$package_dir' not found."
fi
# Safely check and remove author and first letter directories if empty
local author_dir="${config[main_zrep_install_dir]}/$first_letter/$author"
if [[ -d "$author_dir" && ! "$(ls -A "$author_dir")" ]]; then
rmdir "$author_dir"
echo "Author directory '$author_dir' removed successfully."
fi
if [[ -d "${config[main_zrep_install_dir]}/$first_letter" && ! "$(ls -A "${config[main_zrep_install_dir]}/$first_letter")" ]]; then
rmdir "${config[main_zrep_install_dir]}/$first_letter"
echo "First letter directory '${config[main_zrep_install_dir]}/$first_letter' removed successfully."
fi
# Remove the package from installed.json
jq "del(.[] | select(.author == \"$author\" and .script == \"$script\"))" "$installed_json" > "$installed_json.tmp" && mv "$installed_json.tmp" "$installed_json"
echo "Package '$package_name' removed successfully from installed.json."
else
echo "Removal canceled."
fi
}
# Function to install a package by unzipping it to ${config[main_zrep_install_dir]}
function zrep_install_package() {
zrep_parse_remote "https://kekepower.com/zrep/packages.json"
# Construct the download URL
local dlurl="https://kekepower.com/zrep/download.php?a=${author}&s=${script}&v=${version}"
# echo "${dlurl}"
# exit
# Get the base directory where the package will be installed
local baseDir="${config[main_zrep_install_dir]}/"
local tmpDir="${baseDir}/tmp"
# Create the directory if it doesn't exist
mkdir -p "$tmpDir"
# Download the package zip file
local zipFile="${tmpDir}/${author}_${package}_${version}.zip"
curl -s -o "$zipFile" "$dlurl"
# Check if the download was successful
if [[ $? -ne 0 ]]; then
echo "Error: Failed to download the package."
return 1
fi
# Unzip the package to the installation directory
unzip -q "$zipFile" -d "$baseDir"
# Check if the unzip operation was successful
if [[ $? -ne 0 ]]; then
echo "Error: Failed to unzip the package."
return 1
else
zrep_update_installed_json "$author" "$script" "$version"
fi
# Clean up: Remove the downloaded zip file
rm "$zipFile"
}
# Function to parse installed.json
function zrep_parse_installed_json() {
local installed_json="${config[main_zrep_install_dir]}/installed.json"
jq -c '.' "$installed_json"
}
function zrep_parse_package_name() {
# echo "Looking for package ${1}"
package_name="$1"
installed_json="${config[main_zrep_install_dir]}/installed.json"
author="${package_name%/*}"
script="${package_name#*/}"
first_letter=$(echo "$author" | cut -c 1 | tr '[:upper:]' '[:lower:]')
addon_path="${config[main_zrep_install_dir]}/$first_letter/$author/$script"
# Check if the package is installed
if [[ ! -f "$installed_json" ]] || ! jq -e --arg author "$author" --arg script "$script" '.[$author] | any(.script == $script)' "$installed_json" &>/dev/null; then
echo "Error: Package '$package_name' is not installed."
return 1
fi
}
function zrep_enable() {
local package_name="$1"
zrep_parse_package_name "$package_name"
# Assuming zrep_parse_package_name sets 'addon_path' correctly
# and 'package_name' is in 'author/script' format
# Initialize addons array if .zrep_addons does not exist
if [ ! -f "${config[main_zrep_install_dir]}/.addons" ]; then
addons=()
else
# Load existing addons from ${config[main_zrep_install_dir]}/.addons
source "${config[main_zrep_install_dir]}/.addons"
fi
# Check if the addon is already enabled
local addon_exists=0
for addon in "${addons[@]}"; do
if [[ "$addon" == "$addon_path" ]]; then
addon_exists=1
break
fi
done
if ((addon_exists)); then
echo "Package '$package_name' is already enabled."
return 0
fi
# Add addon path to the array
addons+=("$addon_path")
# Reconstruct .zrep_addons file with the updated addons array
{
echo "addons=("
for addon in "${addons[@]}"; do
echo " '$addon'"
done
echo ")"
} > "${config[main_zrep_install_dir]}/.addons"
# Source the updated .zrep_addons to apply changes
source "${HOME}/.zrep_addons"
autoload -Uz "${script}"
zrep_msg info "\nPackage '$package_name' has been enabled and added to fpath."
zrep_msg info "You may have to run 'source ~/.zrep_addons' to get access to it."
}
function zrep_disable() {
local package_name="$1"
zrep_parse_package_name "$package_name"
# Assuming zrep_parse_package_name sets 'addon_path' correctly
# and 'package_name' is in 'author/script' format
# Initialize addons array if .zrep_addons does not exist
if [ ! -f "${config[main_zrep_install_dir]}/.addons" ]; then
addons=()
else
# Load existing addons from ${config[main_zrep_install_dir]}/.addons
source "${config[main_zrep_install_dir]}/.addons"
fi
# Initialize a new array for addons
local new_addons=()
# Flag to check if addon was found and removed
local found=0
# Iterate through existing addons
for addon in "${addons[@]}"; do
if [[ "$addon" == "$addon_path" ]]; then
found=1
else
new_addons+=("$addon")
fi
done
if ((found == 0)); then
zrep_msg debug "\nPackage '$package_name' is not currently enabled."
return 0
fi
# Reconstruct .zrep_addons file with the new addons array
{
echo "addons=("
for addon in "${new_addons[@]}"; do
echo " '$addon'"
done
echo ")"
} > ${config[main_zrep_install_dir]}/.addons
# Source the updated .zrep_addons to apply changes
source ${HOME}/.zrep_addons
unfunction ${script} 2>/dev/null || true
zrep_msg info "\nPackage '$package_name (${script})' has been disabled and removed from fpath."
zrep_msg info "You may have to run 'source ~/.zrep_addons' to remove it from your shell."
}
# Help function to display available options
function zrep_help() {
zrep_msg sub "\nUsage: zrep <command> [arguments]"
zrep_msg other "Available commands:"
zrep_msg other " init: Initialize zrep"
zrep_msg other " install (i) <author/package>: Install a package"
zrep_msg other " remove (rm, delete) <author/package>: Remove a package"
zrep_msg other " update (u) <author/package>: Update zrep package"
zrep_msg other " enable <author/package>: Enable zrep package"
zrep_msg other " disable <author/package>: Disable zrep package"
zrep_msg other " version: Display zrep version"
zrep_msg other " list: List installed packages"
zrep_msg other " <author/package> help: Display help for pacakage"
}
function zrep_read_usage() {
local package_name="$1"
# Parse the package name to extract author and script
local author="${package_name%/*}"
local script="${package_name#*/}"
local first_letter=$(echo "$author" | cut -c 1 | tr '[:upper:]' '[:lower:]')
# Construct the path to the USAGE file
local usage_file="${config[main_zrep_install_dir]}/$first_letter/$author/$script/USAGE"
# Check if the USAGE file exists
if [[ -f "$usage_file" ]]; then
# Display the content of the USAGE file
zrep_msg sub "\n$package_name:"
local usage_buffer=$(<${usage_file})
zrep_msg other "$usage_buffer"
else
zrep_msg debug "No USAGE file found for package '$package_name'."
fi
}
function main() {
zrep_main_version_string
zrep_load_config
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# Check if the second argument is "help" and the first argument is not empty
if [[ "${2}" == "help" && -n "${1}" ]]; then
zrep_read_usage "${1}"
exit
fi
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# Example command handling structure
case "${1}" in
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init)
zrep_init
zrep_fpath ${config[main_zrep_install_dir]}
exit
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;;
install | i)
zrep_msg info "Install function here"
zrep_install_package ${1}
;;
remove | delete | rm)
# Parse the command argument to extract the package name
zrep_remove_package_name="${2:-}"
if [[ -z "$zrep_remove_package_name" ]]; then
echo "Usage: zrep remove package_name"
else
zrep_remove_package "$zrep_remove_package_name"
fi
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;;
update | u)
zrep_msg info "Update function here"
;;
version | -v | --version)
zrep_version
;;
list)
zrep_list_installed_packages
;;
help | -h | --help)
zrep_help
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;;
enable)
zrep_enable ${2}
source "${HOME}/.zrep_addons"
;;
disable)
zrep_disable ${2}
source "${HOME}/.zrep_addons"
;;
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*)
zrep_help
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;;
esac
}
# Call main with all passed arguments
main "$@"