Add initial version of Sonowrite

.gitignore

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+/.idea
+__pycache__
+

pyproject.toml

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+[tool.poetry]
+name = "sonowrite"
+version = "0.1.0"
+description = ""
+authors = ["Olivier 'reivilibre'"]
+
+[tool.poetry.dependencies]
+python = "^3.8"
+
+[tool.poetry.dev-dependencies]
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"

sonowrite/__init__.py

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+import subprocess
+import sys, tty
+from pathlib import Path
+from subprocess import PIPE
+
+
+def speak(text: str) -> None:
+    #print(f"TALK {text}")
+    proc = subprocess.Popen(f"espeak --stdin --stdout | paplay", stdin=PIPE, shell=True)
+    proc.stdin.write(text.encode("UTF-8") + b"\n")
+    proc.stdin.flush()
+    proc.stdin.close()
+    exit_code = proc.wait()
+    if exit_code != 0:
+        raise ValueError("speak failed")
+
+
+def main(target: Path) -> None:
+    tty.setcbreak(sys.stdin.fileno())
+    sys.stdout.write("\n\n\n--- Sonowrite ---\n\n\n")
+
+    textbuf = ""
+    wordbuf = ""
+    linebuf = ""
+
+    with open(target, "w") as fout:
+        while True:
+            c = sys.stdin.read(1)
+
+            #sys.stdout.write(repr(c))
+            if c == "\x7f":  # Backspace
+                sys.stdout.write("\x1b[D\x1b[K")
+            elif c == "@":
+                pass
+            else:
+                sys.stdout.write(c)
+                fout.write(c)
+
+            sys.stdout.flush()
+
+            if c in (" ", ".", ",", "\n"):
+                # echo previous word
+                speak(textbuf.lstrip(" \n.,"))
+                textbuf = ""
+            elif c == "@":
+                # TODO echo previous line?
+                speak(linebuf)
+                continue
+            elif c == "\x7f":
+                textbuf = textbuf[:-1]
+                wordbuf = wordbuf[:-1]
+                linebuf = linebuf[:-1]
+
+
+            textbuf += c
+            wordbuf += c
+            linebuf += c
+
+if __name__ == '__main__':
+    the_target = Path(sys.argv[1])
+    main(the_target)