ajout fichiers manquant

venv/Lib/site-packages/fontTools/misc/cliTools.py

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+"""Collection of utilities for command-line interfaces and console scripts."""
+import os
+import re
+
+
+numberAddedRE = re.compile(r"#\d+$")
+
+
+def makeOutputFileName(input, outputDir=None, extension=None, overWrite=False):
+    """Generates a suitable file name for writing output.
+
+    Often tools will want to take a file, do some kind of transformation to it,
+    and write it out again. This function determines an appropriate name for the
+    output file, through one or more of the following steps:
+
+    - changing the output directory
+    - replacing the file extension
+    - suffixing the filename with a number (``#1``, ``#2``, etc.) to avoid
+      overwriting an existing file.
+
+    Args:
+        input: Name of input file.
+        outputDir: Optionally, a new directory to write the file into.
+        extension: Optionally, a replacement for the current file extension.
+        overWrite: Overwriting an existing file is permitted if true; if false
+            and the proposed filename exists, a new name will be generated by
+            adding an appropriate number suffix.
+
+    Returns:
+        str: Suitable output filename
+    """
+    dirName, fileName = os.path.split(input)
+    fileName, ext = os.path.splitext(fileName)
+    if outputDir:
+        dirName = outputDir
+    fileName = numberAddedRE.split(fileName)[0]
+    if extension is None:
+        extension = os.path.splitext(input)[1]
+    output = os.path.join(dirName, fileName + extension)
+    n = 1
+    if not overWrite:
+        while os.path.exists(output):
+            output = os.path.join(
+                dirName, fileName + "#" + repr(n) + extension)
+            n += 1
+    return output