51 lines
1.7 KiB
Bash
Executable File
51 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Source the script 'common-functions.sh'.
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SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
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ROOT_DIR=$(grep --only-matching "^.*scripts[^/]*" <<<"$SCRIPT_DIR")
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source "$ROOT_DIR/common-functions.sh"
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_main() {
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local input_files=""
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local output_dir=""
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# Execute initial checks.
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TEMP_DATA_TASK="ita"
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_check_dependencies "
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pkg_manager=apt; package=tesseract-ocr-$TEMP_DATA_TASK |
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pkg_manager=dnf; package=tesseract-langpack-$TEMP_DATA_TASK |
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pkg_manager=pacman; package=tesseract-data-$TEMP_DATA_TASK |
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pkg_manager=zypper; package=tesseract-ocr-traineddata-$TEMP_DATA_TASK"
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_display_wait_box "2"
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input_files=$(_get_files "par_type=file; par_select_mime=image/; par_validate_conflict=true")
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output_dir=$(_get_output_dir "par_use_same_dir=true")
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# Execute the function '_main_task' for each file in parallel.
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_run_task_parallel "$input_files" "$output_dir"
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_display_result_box "$output_dir"
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}
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_main_task() {
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local input_file=$1
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local output_dir=$2
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local output_file=""
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local std_output=""
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local temp_file=""
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# Work on a temporary file.
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temp_file=$(_get_temp_file)
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# Run the main process.
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std_output=$(tesseract "$input_file" "$temp_file" -l "$TEMP_DATA_TASK" 2>&1)
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_check_output "$?" "$std_output" "$input_file" "$temp_file.txt" || return 1
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# Move the temporary file to the output.
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output_file=$(_get_output_filename "$input_file" "$output_dir" "par_extension_opt=replace; par_extension=txt")
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_move_temp_file_to_output "$input_file" "$temp_file.txt" "$output_file"
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# Remove the temporary files on each iteration (if not removed before).
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rm -f -- "$temp_file"
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}
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_main "$@"
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