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# Font Tools
Collection of bash scripts for font processing and conversion.
## Scripts
### convert-ttf-in-woff2.sh
Script to convert TTF fonts to WOFF2 format
**Usage:**
```bash
./convert-ttf-in-woff2.sh file1.ttf file2.ttf ...
./convert-ttf-in-woff2.sh *.ttf
```
Or select files in Nemo file manager and run as script
**Parameters:**
- `files` - TTF files to convert
**Examples:**
```bash
./convert-ttf-in-woff2.sh font1.ttf font2.ttf # Convert specific files
./convert-ttf-in-woff2.sh *.ttf # Convert all TTF files
./convert-ttf-in-woff2.sh fonts/*.ttf # Convert TTF files in fonts folder
```
**Features:**
- Converted fonts will be saved in the 'woff2' subdirectory
- When used as Nemo script, progress is shown graphically
- Dual-mode operation (GUI/Terminal)
- Progress tracking and batch processing
- Automatic output directory creation
**Dependencies:**
- `woff2` package for font conversion
- `zenity` for GUI dialogs (usually pre-installed)
## Installation
1. Install dependencies:
```bash
sudo apt install woff2 # Ubuntu/Debian
sudo dnf install woff2-tools # Fedora
# Note: zenity is usually pre-installed with desktop environments
```
2. Make scripts executable:
```bash
chmod +x *.sh
```
3. For use as Nemo scripts, copy to:
```bash
~/.local/share/nemo/scripts/
```
## Notes
All scripts support dual-mode operation:
- **Terminal mode**: When run from command line
- **GUI mode**: When run as Nemo file manager scripts with zenity dialogs

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#!/bin/bash
# Script to convert TTF fonts to WOFF2 format with progress bar
# Usage: ./convert-ttf-in-woff2.sh file1.ttf file2.ttf ...
# Usage: ./convert-ttf-in-woff2.sh *.ttf
# Works as Nemo script with selected files
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
# Function to check if woff2_compress is installed
check_woff2() {
if ! command -v woff2_compress &> /dev/null; then
echo -e "${RED}Error: woff2_compress is not installed.${NC}"
echo -e "${YELLOW}Install woff2 with:${NC}"
echo " Ubuntu/Debian: sudo apt-get install woff2"
echo " CentOS/RHEL: sudo yum install woff2"
echo " Arch: sudo pacman -S woff2"
exit 1
fi
}
# Main function
main() {
local file_args=("$@")
# Check woff2_compress
check_woff2
# Create output directory
local output_dir="woff2"
if [ ! -d "$output_dir" ]; then
mkdir -p "$output_dir"
echo -e "${GREEN}Created output directory: $output_dir${NC}"
fi
# Get files to process
local ttf_files=()
# If we have file arguments, process them
if [ ${#file_args[@]} -gt 0 ]; then
# Process file arguments (expand patterns and check files)
for pattern in "${file_args[@]}"; do
# Use shell expansion for patterns like *.ttf
for file in $pattern; do
if [[ -f "$file" ]] && [[ "$file" =~ \.(ttf|TTF)$ ]]; then
ttf_files+=("$file")
fi
done
done
else
echo -e "${RED}Error: No files specified.${NC}"
echo -e "${YELLOW}Usage from terminal: $0 file1.ttf file2.ttf ...${NC}"
echo -e "${YELLOW}Usage from terminal: $0 *.ttf${NC}"
echo -e "${YELLOW}Or select files in Nemo and run as script${NC}"
exit 1
fi
if [ ${#ttf_files[@]} -eq 0 ]; then
echo -e "${YELLOW}No TTF files found to process.${NC}"
exit 0
fi
local total_files=${#ttf_files[@]}
# Detect if running from Nemo (file manager) or terminal
local use_gui=false
# Use GUI if we're likely running from Nemo and zenity is available
if [ -n "$NEMO_SCRIPT_SELECTED_FILE_PATHS" ] && command -v zenity &> /dev/null; then
use_gui=true
fi
# Show initial info only for terminal
if [ "$use_gui" = false ]; then
echo -e "${GREEN}TTF to WOFF2 conversion started${NC}"
echo -e "${BLUE}Files to process: ${total_files}${NC}"
echo -e "${BLUE}Output directory: ${output_dir}${NC}"
echo ""
fi
# Process each file with appropriate progress display
local count=0
if [ "$use_gui" = true ]; then
# Use zenity progress bar for GUI
(
for file in "${ttf_files[@]}"; do
if [ -f "$file" ]; then
count=$((count + 1))
filename=$(basename "$file")
output_file="${output_dir}/${filename%.ttf}.woff2"
echo "# Converting $filename... ($count/$total_files)"
# Convert the file (woff2_compress creates file in same directory)
woff2_compress "$file" 2>/dev/null
# Move the created file to output directory
local created_file="${file%.ttf}.woff2"
if [ -f "$created_file" ]; then
mv "$created_file" "$output_file"
fi
echo "$((count * 100 / total_files))"
fi
done
) | zenity --progress --title="TTF to WOFF2 Conversion" --text="Initializing..." --percentage=0 --auto-close
# Check if user cancelled
if [ $? -ne 0 ]; then
zenity --error --text="Conversion was cancelled."
exit 1
fi
else
# Use terminal progress bar
for file in "${ttf_files[@]}"; do
if [ -f "$file" ]; then
count=$((count + 1))
filename=$(basename "$file")
output_file="${output_dir}/${filename%.ttf}.woff2"
# Show terminal progress
local percentage=$((count * 100 / total_files))
printf "\r${BLUE}[%3d%%] Processing $filename ($count/$total_files)${NC}" "$percentage"
# Convert the file (woff2_compress creates file in same directory)
woff2_compress "$file" 2>/dev/null
# Move the created file to output directory
local created_file="${file%.ttf}.woff2"
if [ -f "$created_file" ]; then
mv "$created_file" "$output_file"
fi
fi
done
echo "" # New line after progress
fi
# Show final report
if [ "$use_gui" = true ]; then
# Show report with zenity
local report_message="✓ Conversion completed!\n\n"
report_message+="Files converted: ${count}\n"
report_message+="Output directory: ${output_dir}/"
zenity --info --title="TTF to WOFF2 Conversion Complete" --text="$report_message"
else
# Show report in terminal
echo ""
echo -e "${GREEN}✓ Conversion completed!${NC}"
echo ""
echo -e "${BLUE}Results:${NC}"
echo -e " Files converted: ${count}"
echo -e " Output directory: ${output_dir}/"
fi
}
# Show help if requested
if [[ "$1" == "-h" || "$1" == "--help" ]]; then
echo -e "${GREEN}Script to convert TTF fonts to WOFF2 format${NC}"
echo ""
echo -e "${YELLOW}Usage:${NC}"
echo " $0 file1.ttf file2.ttf ..."
echo " $0 *.ttf"
echo " Or select files in Nemo file manager and run as script"
echo ""
echo -e "${YELLOW}Parameters:${NC}"
echo " files TTF files to convert"
echo ""
echo -e "${YELLOW}Examples:${NC}"
echo " $0 font1.ttf font2.ttf # Convert specific files"
echo " $0 *.ttf # Convert all TTF files"
echo " $0 fonts/*.ttf # Convert TTF files in fonts folder"
echo ""
echo -e "${BLUE}Note: Converted fonts will be saved in the 'woff2' subdirectory${NC}"
echo -e "${BLUE} When used as Nemo script, progress is shown graphically${NC}"
echo -e "${BLUE} Requires woff2 package for font conversion${NC}"
exit 0
fi
# Execute main
main "$@"