workflow/initialization/check_installed_in_history.sh

#!/bin/bash

# Script to search for installed packages in bash and zsh history
# It looks for installations via apt, apt-get, snap, pipx, pip, and npm

# Define arrays to store package names
declare -a APT_PACKAGES=()
declare -a APTGET_PACKAGES=()
declare -a SNAP_PACKAGES=()
declare -a PIPX_PACKAGES=()
declare -a PIP_PACKAGES=()
declare -a NPM_PACKAGES=()

# Function to extract package names from apt install commands
extract_apt_packages() {
    local line="$1"
    # Remove sudo and apt install/apt-get install part
    local packages=$(echo "$line" | sed -E 's/^.*apt(-get)? install(-y)? //g')
    # Split by spaces and add to array
    for pkg in $packages; do
        # Skip options that start with -
        if [[ ! "$pkg" =~ ^- ]]; then
            APT_PACKAGES+=("$pkg")
        fi
    done
}

# Function to extract package names from apt-get install commands
extract_aptget_packages() {
    local line="$1"
    # Remove sudo and apt-get install part
    local packages=$(echo "$line" | sed -E 's/^.*apt-get install(-y)? //g')
    # Split by spaces and add to array
    for pkg in $packages; do
        # Skip options that start with -
        if [[ ! "$pkg" =~ ^- ]]; then
            APTGET_PACKAGES+=("$pkg")
        fi
    done
}

# Function to extract package names from snap install commands
extract_snap_packages() {
    local line="$1"
    # Remove sudo and snap install part
    local packages=$(echo "$line" | sed -E 's/^.*snap install //g')
    # Split by spaces and add to array
    for pkg in $packages; do
        # Skip options that start with -
        if [[ ! "$pkg" =~ ^- && ! "$pkg" =~ ^--classic$ ]]; then
            SNAP_PACKAGES+=("$pkg")
        fi
    done
}

# Function to extract package names from pipx install commands
extract_pipx_packages() {
    local line="$1"
    # Remove pipx install part
    local packages=$(echo "$line" | sed -E 's/^.*pipx install //g')
    # Split by spaces and add to array
    for pkg in $packages; do
        # Skip options that start with -
        if [[ ! "$pkg" =~ ^- ]]; then
            PIPX_PACKAGES+=("$pkg")
        fi
    done
}

# Function to extract package names from pip install commands
extract_pip_packages() {
    local line="$1"
    # Remove pip/pip3 install part
    local packages=$(echo "$line" | sed -E 's/^.*(pip|pip3) install //g')
    # Split by spaces and add to array
    for pkg in $packages; do
        # Skip options that start with -
        if [[ ! "$pkg" =~ ^- ]]; then
            PIP_PACKAGES+=("$pkg")
        fi
    done
}

# Function to extract package names from npm install commands
extract_npm_packages() {
    local line="$1"
    # Remove npm install part
    local packages=$(echo "$line" | sed -E 's/^.*npm install(-g)? //g')
    # Split by spaces and add to array
    for pkg in $packages; do
        # Skip options that start with -
        if [[ ! "$pkg" =~ ^- ]]; then
            NPM_PACKAGES+=("$pkg")
        fi
    done
}

echo "Searching for installed packages in bash and zsh history..."

# Parse bash history if it exists
if [ -f ~/.bash_history ]; then
    echo "Parsing bash history..."
    while IFS= read -r line; do
        if [[ "$line" =~ apt\ install ]]; then
            extract_apt_packages "$line"
        elif [[ "$line" =~ apt-get\ install ]]; then
            extract_aptget_packages "$line"
        elif [[ "$line" =~ snap\ install ]]; then
            extract_snap_packages "$line"
        elif [[ "$line" =~ pipx\ install ]]; then
            extract_pipx_packages "$line"
        elif [[ "$line" =~ (pip|pip3)\ install ]]; then
            extract_pip_packages "$line"
        elif [[ "$line" =~ npm\ install ]]; then
            extract_npm_packages "$line"
        fi
    done < ~/.bash_history
else
    echo "Bash history file not found."
fi

# Parse zsh history if it exists
if [ -f ~/.zsh_history ]; then
    echo "Parsing zsh history..."
    while IFS= read -r line; do
        # ZSH history has a different format, we need to extract the command part
        # Format is typically: : timestamp:0;command
        cmd=$(echo "$line" | sed -E 's/^: [0-9]+:[0-9];(.*)$/\1/')
        
        if [[ "$cmd" =~ apt\ install ]]; then
            extract_apt_packages "$cmd"
        elif [[ "$cmd" =~ apt-get\ install ]]; then
            extract_aptget_packages "$cmd"
        elif [[ "$cmd" =~ snap\ install ]]; then
            extract_snap_packages "$cmd"
        elif [[ "$cmd" =~ pipx\ install ]]; then
            extract_pipx_packages "$cmd"
        elif [[ "$cmd" =~ (pip|pip3)\ install ]]; then
            extract_pip_packages "$cmd"
        elif [[ "$cmd" =~ npm\ install ]]; then
            extract_npm_packages "$cmd"
        fi
    done < ~/.zsh_history
else
    echo "ZSH history file not found."
fi

# Display results
echo -e "\n=== Packages installed via apt ==="
printf '%s\n' "${APT_PACKAGES[@]}" | sort -u

echo -e "\n=== Packages installed via apt-get ==="
printf '%s\n' "${APTGET_PACKAGES[@]}" | sort -u

echo -e "\n=== Packages installed via snap ==="
printf '%s\n' "${SNAP_PACKAGES[@]}" | sort -u

echo -e "\n=== Packages installed via pipx ==="
printf '%s\n' "${PIPX_PACKAGES[@]}" | sort -u

echo -e "\n=== Packages installed via pip/pip3 ==="
printf '%s\n' "${PIP_PACKAGES[@]}" | sort -u

echo -e "\n=== Packages installed via npm ==="
printf '%s\n' "${NPM_PACKAGES[@]}" | sort -u

echo -e "\nSearch complete."