Handle pipes in a more correct way

Makefile

@@ -14,7 +14,7 @@ test-dist:: clean build install-dist test-readme
 
 REDIRECT_OUTPUT ?= > /dev/null
 test-readme::
-	bash test-readme.sh $(REDIRECT_OUTPUT)
+	bash scripts/test-readme.sh $(REDIRECT_OUTPUT)
 
 push:: test-fast git-off-main git-no-unsaved
 	@branch=$$(git symbolic-ref --short HEAD); \
@@ -24,7 +24,7 @@ build: install-ci
 	poetry build
 
 download-lists::
-	bash download-lists.sh
+	bash scripts/download-lists.sh
 
 clean::
 	find . -type d -name "__pycache__" -exec rm -rf {} +
@@ -51,6 +51,7 @@ check::
 	poetry run black . --check
 	poetry run isort . --check
 	poetry run flake8 . --ignore=E501,W503
+	bash -n scripts/*.sh
 
 lint::
 	isort .

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "bipsea"
-version = "1.1.0"
+version = "1.1.1"
 description = "Composable Python CLI for Bitcoin mnemonics and BIP-85 secrets."
 readme = "README.md"
 authors = ["Aneesh Karve <[email protected]>"]
@@ -39,6 +39,7 @@ importlib-resources = { version = "^6.4.0", python = "<3.9" }
 pycryptodome = "~3.20.0"
 pytest = "~8.2.1"
 pytest-xdist = "~3.6.1"
+toml = "^0.10.2"
 
 [tool.poetry.scripts]
 bipsea = "bipsea.bipsea:cli"

scripts/test-readme.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -e
+
+MNEMONIC="elder major green sting survey canoe inmate funny bright jewel anchor volcano"
+
+poetry run bipsea --version
+
+poetry run bipsea --help
+poetry run bipsea mnemonic --help
+poetry run bipsea validate --help
+poetry run bipsea xprv --help
+poetry run bipsea derive --help
+
+poetry run bipsea mnemonic | poetry run bipsea validate | poetry run bipsea xprv | poetry run bipsea derive -a mnemonic -n 12
+
+poetry run bipsea mnemonic -t jpn -n 15
+poetry run bipsea mnemonic -n 12 --pretty
+poetry run bipsea mnemonic -t spa -n 12 | poetry run bipsea validate -f spa
+
+poetry run bipsea mnemonic | poetry run bipsea validate
+poetry run bipsea mnemonic | poetry run bipsea validate | poetry run bipsea xprv
+
+poetry run bipsea xprv -m "$MNEMONIC" | poetry run bipsea derive -a mnemonic -n 12
+
+poetry run bipsea validate -f free -m "123456123456123456" | poetry run bipsea xprv
+poetry run bipsea validate -f free -m "$(cat input.txt)"
+
+poetry run bipsea validate -m "$MNEMONIC" | poetry run bipsea xprv | poetry run bipsea derive -a base85
+poetry run bipsea validate -m "$MNEMONIC" | poetry run bipsea xprv | poetry run bipsea derive -a mnemonic -t jpn -n 12
+poetry run bipsea validate -m "$MNEMONIC" | poetry run bipsea xprv | poetry run bipsea derive -a drng -n 1000
+poetry run bipsea validate -m "$MNEMONIC" | poetry run bipsea xprv | poetry run bipsea derive -a dice -n 100 -s 6

src/bipsea/bipsea.py

@@ -2,7 +2,6 @@
 
 import logging
 import re
-import select
 import sys
 
 import click
@@ -307,12 +306,9 @@ def no_empty_param(name: str, val, msg="Must not be empty."):
 
 
 def try_for_pipe_input():
-    stdin, _, _ = select.select([sys.stdin], [], [], TIMEOUT)
-    if stdin:
-        lines = sys.stdin.readlines()
-        if lines:
-            # get just the last line because there might be a warning above
-            return lines[-1].strip()
+    if not sys.stdin.isatty():
+        return sys.stdin.read().strip()
+    return ""
 
 
 if __name__ == "__main__":