Make use of installation scripts in 'tools/intstall'

Based on a feedback on PR#4885. Instead of letting users find out
how to install the required modules by themselves, let's automate
those steps.

Signed-off-by: Fujimoto Seiji <fujimoto@clear-code.com>

egs2/reazonspeech/asr1/local/path.sh

@@ -1,11 +1,13 @@
 if ! python3 -c 'import datasets' > /dev/null; then
-    echo "ERR: Module 'datasets' is not installed." >&2
-    echo "ERR: See 'https://huggingface.co/docs/datasets/quickstart'" >&2
+    echo "Error: it seems that datasets is not installed." >&2
+    echo "Error: please install datasets as follows." >&2
+    echo "Error: cd ${MAIN_ROOT}/tools/installers && ./install_datasets.sh" >&2
     return 1
 fi
 
 if ! python3 -c 'import reazonspeech' > /dev/null; then
-    echo "ERR: Module 'reazonspeech' is not installed." >&2
-    echo "ERR: See 'https://github.com/reazon-research/ReazonSpeech'" >&2
+    echo "Error: it seems that reazonspeech is not installed." >&2
+    echo "Error: please install reazonspeech as follows." >&2
+    echo "Error: cd ${MAIN_ROOT}/tools/installers && ./install_reazonspeech.sh" >&2
     return 1
 fi

tools/check_install.py

@@ -35,6 +35,7 @@
     ("datasets", None, "installers/install_longformer.sh"),
     ("pykeops", None, "installers/install_cauchy_mult.sh"),
     ("whisper", None, "installers/install_whisper.sh"),
+    ("reazonspeech", None, "installers/install_reazonspeech.sh"),
 ]
 
 executable_list = [

tools/installers/install_reazonspeech.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [ $# != 0 ]; then
+    echo "Usage: $0"
+    exit 1;
+fi
+
+python3 -m pip install git+https://github.com/reazon-research/ReazonSpeech