From df5a7db84432f4f60698b2ddb97a9f8955dd97fb Mon Sep 17 00:00:00 2001
From: Arjun Satarkar <me@arjunsatarkar.net>
Date: Sat, 21 Dec 2024 19:05:04 +0530
Subject: Refactor for modularity, package

---
 rebreak_lines.py | 70 --------------------------------------------------------
 1 file changed, 70 deletions(-)
 delete mode 100755 rebreak_lines.py

(limited to 'rebreak_lines.py')

diff --git a/rebreak_lines.py b/rebreak_lines.py
deleted file mode 100755
index 54473e2..0000000
--- a/rebreak_lines.py
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/usr/bin/env python3
-"""
-Given an SRT file, remove existing line breaks and reinsert them automatically
-at word boundaries so as not to exceed 42 characters per line, trying to keep
-lines within a single subtitle event at roughly the same length.
-
-NOTE: Using this script is *generally a bad idea*; like many aspects of
-subtitling, placing line breaks benefits from contextual judgement. However,
-if an existing subtitle file has no line breaks or far too many, as is the case
-sometimes, this is an easy way to improve readability.
-"""
-import click
-import parse_srt
-import math
-import sys
-import typing
-
-# May still be exceeded if there are no word boundaries to wrap at
-MAX_LINE_LENGTH = 42
-
-
-@click.command()
-@click.argument("in_file_path")
-def main(in_file_path: str):
-    with open(in_file_path) as f:
-        text = f.read()
-    srt = parse_srt.SRT.from_str(text)
-
-    for event in srt.events:
-        event.content = rebreak(event.content)
-
-    sys.stdout.write(str(srt))
-
-
-def rebreak(text: str) -> str:
-    get_target_line_num: typing.Callable[[int], int] = lambda length: math.ceil(
-        length / MAX_LINE_LENGTH
-    )
-    text = " ".join(text.split("\n"))
-    target_line_num = get_target_line_num(len(text))
-
-    lines: list[str] = []
-    for _ in range(target_line_num):
-        partition_at = round(len(text) / target_line_num) - 1
-
-        # Move to a word boundary
-        steps_backward = 0
-        for steps_backward, c in enumerate(text[partition_at::-1]):
-            if c.isspace():
-                break
-        if partition_at - steps_backward != 0:
-            partition_at -= steps_backward
-        else:
-            # Moving the partition backward would give us an empty line, so
-            # move forward instead to ensure we always make progress.
-            steps_forward = 0
-            for steps_forward, c in enumerate(text[partition_at:]):
-                if c.isspace():
-                    break
-            partition_at += steps_forward
-
-        lines.append(text[: partition_at + 1].strip())
-        text = text[partition_at + 1 :]
-        target_line_num = get_target_line_num(len(text))
-
-    return ("\n".join(lines) if lines else text) + "\n"
-
-
-if __name__ == "__main__":
-    main()
-- 
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