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Formatter CLI: Provide option to suppress diff

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This commit is contained in:
Gregor Niehl 2024-04-27 12:04:44 +00:00 • committed by James Westman
parent 1c8d7daea2
commit 84e529a4a8
1 changed files with 24 additions and 15 deletions
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39
blueprintcompiler/main.py
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@ -90,6 +90,13 @@ class BlueprintApp:
default=2, default=2,
type=int, type=int,
) )
format.add_argument(
"-n",
"--no-diff",
help="Do not print a full diff of the changes",
default=False,
action="store_true",
)
format.add_argument( format.add_argument(
"inputs", "inputs",
nargs="+", nargs="+",
@ -221,23 +228,25 @@ class BlueprintApp:
file.write(formatted_str) file.write(formatted_str)
happened = "Formatted" happened = "Formatted"
diff_lines = [] if not opts.no_diff:
a_lines = data.splitlines(keepends=True) diff_lines = []
b_lines = formatted_str.splitlines(keepends=True) a_lines = data.splitlines(keepends=True)
b_lines = formatted_str.splitlines(keepends=True)
for line in difflib.unified_diff( for line in difflib.unified_diff(
a_lines, b_lines, fromfile=file.name, tofile=file.name, n=5 a_lines, b_lines, fromfile=file.name, tofile=file.name, n=5
): ):
# Work around https://bugs.python.org/issue2142 # Work around https://bugs.python.org/issue2142
# See: # See:
# https://www.gnu.org/software/diffutils/manual/html_node/Incomplete-Lines.html # https://www.gnu.org/software/diffutils/manual/html_node/Incomplete-Lines.html
if line[-1] == "\n": if line[-1] == "\n":
diff_lines.append(line) diff_lines.append(line)
else: else:
diff_lines.append(line + "\n") diff_lines.append(line + "\n")
diff_lines.append("\\ No newline at end of file\n") diff_lines.append("\\ No newline at end of file\n")
print("".join(diff_lines))
print("".join(diff_lines))
to_print = Colors.BOLD to_print = Colors.BOLD
if errored: if errored:
to_print += f"{Colors.RED}Skipped {file.name}: Will not overwrite file with compile errors" to_print += f"{Colors.RED}Skipped {file.name}: Will not overwrite file with compile errors"