56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
#!/usr/local/bin/python3
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"""
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Searches for `.so` linked manual pages and converts them to symlinks.
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usage: man_symlinks.py <prefix>
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"""
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import os
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import sys
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def main(root_dir):
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print("# This file is auto-generated by the 'man_symlinks' target.\n")
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lines = []
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for f in os.scandir(root_dir):
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if not f.is_dir() or not f.name.startswith("man"):
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continue
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man_dir = os.path.join(root_dir, f.name)
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links = process_mandir(man_dir)
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man_dir = os.path.join("${PREFIX}", "man", f.name)
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if len(links) > 0:
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lines.append(f"cd {man_dir}")
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lines.extend(links)
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if len(lines) > 0:
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print("MAN_SYMLINKS_CMD = \\")
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print(" && \\\n".join([f"\t{line}" for line in lines]))
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def process_mandir(direc):
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links = []
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for f in os.scandir(direc):
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if not f.is_file():
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continue
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path = os.path.join(direc, f.name)
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with open(path, "r", errors="ignore") as fh:
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for line in fh:
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line = line.strip()
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if line == "":
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continue
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elif line.startswith(".so "):
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src = os.path.join("..", line[4:])
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links.append(f"ln -sf {src} {f.name}")
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break
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return links
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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sys.stderr.write(__doc__)
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sys.exit(1)
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main(sys.argv[1])
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