2298d36bed
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
79 lines
2.3 KiB
Python
Executable file
79 lines
2.3 KiB
Python
Executable file
#!/home/theflow/projects/tractatus/pptx-env/bin/python3
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##############################################################################
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#
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# vba_extract - A simple utility to extract a vbaProject.bin binary from an
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# Excel 2007+ xlsm file for insertion into an XlsxWriter file.
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2013-2025, John McNamara, jmcnamara@cpan.org
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#
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import sys
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from zipfile import BadZipFile, ZipFile
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def extract_file(xlsm_zip, filename):
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# Extract a single file from an Excel xlsm macro file.
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data = xlsm_zip.read("xl/" + filename)
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# Write the data to a local file.
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file = open(filename, "wb")
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file.write(data)
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file.close()
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# The VBA project file and project signature file we want to extract.
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vba_filename = "vbaProject.bin"
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vba_signature_filename = "vbaProjectSignature.bin"
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# Get the xlsm file name from the commandline.
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if len(sys.argv) > 1:
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xlsm_file = sys.argv[1]
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else:
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print(
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"\nUtility to extract a vbaProject.bin binary from an Excel 2007+ "
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"xlsm macro file for insertion into an XlsxWriter file.\n"
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"If the macros are digitally signed, extracts also a vbaProjectSignature.bin "
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"file.\n"
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"\n"
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"See: https://xlsxwriter.readthedocs.io/working_with_macros.html\n"
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"\n"
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"Usage: vba_extract file.xlsm\n"
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)
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sys.exit()
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try:
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# Open the Excel xlsm file as a zip file.
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xlsm_zip = ZipFile(xlsm_file, "r")
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# Read the xl/vbaProject.bin file.
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extract_file(xlsm_zip, vba_filename)
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print(f"Extracted: {vba_filename}")
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if "xl/" + vba_signature_filename in xlsm_zip.namelist():
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extract_file(xlsm_zip, vba_signature_filename)
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print(f"Extracted: {vba_signature_filename}")
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except IOError as e:
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print(f"File error: {str(e)}")
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sys.exit()
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except KeyError as e:
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# Usually when there isn't a xl/vbaProject.bin member in the file.
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print(f"File error: {str(e)}")
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print(f"File may not be an Excel xlsm macro file: '{xlsm_file}'")
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sys.exit()
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except BadZipFile as e:
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# Usually if the file is an xls file and not an xlsm file.
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print(f"File error: {str(e)}: '{xlsm_file}'")
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print("File may not be an Excel xlsm macro file.")
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sys.exit()
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except Exception as e:
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# Catch any other exceptions.
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print(f"File error: {str(e)}")
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sys.exit()
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