Fake espeak script added so things that call espeak directly can instead use speech-dispatcher.
This commit is contained in:
Storm Dragon
227
usr/bin/espeak
Executable file
227
usr/bin/espeak
Executable file
@@ -0,0 +1,227 @@
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#!/usr/bin/env bash
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# Initialize variables for spd-say options
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rate=""
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pitch=""
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pitch_range=""
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punctuation_mode=""
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wait_flag=""
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ssml_mode=""
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application_name="espeak-ng-wrapper"
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# Function to check if a string is numeric
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is_numeric() {
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[[ "$1" =~ ^-?[0-9]+$ ]]
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}
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# Process arguments
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while [[ $# -gt 0 ]]; do
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case "$1" in
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# Handle speed parameter (can be -s 100 or -s100)
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-s*)
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if [[ "$1" == "-s" && -n "$2" && $(is_numeric "$2") ]]; then
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# Format: -s 100
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espeak_speed="$2"
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shift 2
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elif [[ "$1" =~ ^-s([0-9]+)$ ]]; then
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# Format: -s100
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espeak_speed="${BASH_REMATCH[1]}"
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shift
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else
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# Invalid format, skip
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shift
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continue
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fi
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# Convert espeak-ng speed to spd-say rate
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spd_rate=$(( (($espeak_speed - 175) * 200) / 420 ))
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# Clamp to spd-say's allowed range
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if (( spd_rate > 100 )); then
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spd_rate=100
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elif (( spd_rate < -100 )); then
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spd_rate=-100
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fi
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rate="-r $spd_rate"
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;;
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# Handle pitch parameter (can be -p 50 or -p50)
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-p*)
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if [[ "$1" == "-p" && -n "$2" && $(is_numeric "$2") ]]; then
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# Format: -p 50
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espeak_pitch="$2"
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shift 2
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elif [[ "$1" =~ ^-p([0-9]+)$ ]]; then
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# Format: -p50
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espeak_pitch="${BASH_REMATCH[1]}"
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shift
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else
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# Invalid format, skip
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shift
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continue
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fi
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# Convert espeak-ng pitch to spd-say pitch
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spd_pitch=$(( (($espeak_pitch - 50) * 200) / 99 ))
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# Clamp to spd-say's allowed range
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if (( spd_pitch > 100 )); then
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spd_pitch=100
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elif (( spd_pitch < -100 )); then
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spd_pitch=-100
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fi
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pitch="-p $spd_pitch"
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;;
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# Handle pitch range parameter (can be -P 50 or -P50)
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-P*)
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if [[ "$1" == "-P" && -n "$2" && $(is_numeric "$2") ]]; then
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# Format: -P 50
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espeak_pitch_range="$2"
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shift 2
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elif [[ "$1" =~ ^-P([0-9]+)$ ]]; then
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# Format: -P50
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espeak_pitch_range="${BASH_REMATCH[1]}"
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shift
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else
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# Invalid format, skip
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shift
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continue
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fi
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# Convert espeak-ng pitch range to spd-say pitch range
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spd_pitch_range=$(( (($espeak_pitch_range - 50) * 200) / 99 ))
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# Clamp to spd-say's allowed range
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if (( spd_pitch_range > 100 )); then
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spd_pitch_range=100
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elif (( spd_pitch_range < -100 )); then
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spd_pitch_range=-100
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fi
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pitch_range="-R $spd_pitch_range"
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;;
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# Handle punctuation mode parameter (can be -m none or -mnone)
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-m*)
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if [[ "$1" == "-m" && -n "$2" ]]; then
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# Format: -m none
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punct_mode="$2"
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shift 2
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elif [[ "$1" =~ ^-m(.+)$ ]]; then
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# Format: -mnone
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punct_mode="${BASH_REMATCH[1]}"
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shift
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else
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# Invalid format, skip
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shift
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continue
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fi
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# Process the mode
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if [[ "$punct_mode" == "ssml" ]]; then
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# SSML mode for spd-say
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ssml_mode="-x"
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else
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# Map to punctuation mode if specified
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case "$punct_mode" in
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none|some|most|all)
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punctuation_mode="-m $punct_mode"
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;;
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esac
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fi
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;;
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# File input parameter (can be -f file.txt or -ffile.txt)
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-f*)
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if [[ "$1" == "-f" && -n "$2" ]]; then
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# Format: -f file.txt
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input_file="$2"
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shift 2
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elif [[ "$1" =~ ^-f(.+)$ ]]; then
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# Format: -ffile.txt
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input_file="${BASH_REMATCH[1]}"
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shift
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else
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# Invalid format, skip
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shift
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continue
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fi
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# Check if file exists
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if [[ -f "$input_file" ]]; then
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input_from_file="$input_file"
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fi
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;;
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# Wait until speaking is done
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-z)
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wait_flag="-w"
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shift
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;;
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# Input from stdin
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--stdin)
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input_from_stdin=1
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shift
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;;
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# Silently discard voice, volume, and other unsupported options with possibly attached values
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-v*|-a*|-l*|-d*|-g*|-k*|-b*|-w*|-q*|-x*|-X*|-D*|--compile*|--ipa|--path|--pho|--phonout|--punct*|--sep*|--split*|--stdout|--tie*|--version|--voices*|--load*)
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# Skip the option (and its separated value if it exists)
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if [[ "$1" =~ ^-[a-zA-Z]$ && -n "$2" && ! "$2" =~ ^- ]]; then
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# Format with separate value: -v en-us
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shift 2
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else
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# Format with attached value or no value: -ven-us or just -q
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shift
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fi
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;;
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# Any other unrecognized options - silently discard
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-*)
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# Skip the option (and its separated value if it exists)
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if [[ "$1" =~ ^-[a-zA-Z]$ && -n "$2" && ! "$2" =~ ^- ]]; then
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# Format with separate value
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shift 2
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else
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# Format with attached value or no value
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shift
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fi
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;;
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# Text to speak - anything not starting with -
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*)
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# Collect all non-option arguments as text to speak
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if [[ -z "$text" ]]; then
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text="$1"
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else
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text="$text $1"
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fi
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shift
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;;
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esac
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done
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# Build the spd-say command with only the supported converted options
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spd_cmd="spd-say $rate $pitch $pitch_range $punctuation_mode $ssml_mode $wait_flag -N $application_name"
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# Handle the input based on what was provided
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if [[ -n "$input_from_file" ]]; then
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# Input from specified file
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spd_cmd="$spd_cmd -e --"
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cat "$input_from_file" | $spd_cmd
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elif [[ -n "$input_from_stdin" ]]; then
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# Input from stdin all at once
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spd_cmd="$spd_cmd -e --"
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cat | $spd_cmd
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elif [[ -n "$text" ]]; then
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# Text provided as arguments
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$spd_cmd -- "$text"
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else
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# No text provided, read from stdin line by line
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spd_cmd="$spd_cmd -e --"
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cat | $spd_cmd
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fi
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# Exit with success
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exit 0
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