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devenver: Skip symlink if already present

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doyle 2023-01-30 00:23:56 +11:00
parent 7d13dadc09
commit 8373b127eb
1 changed files with 10 additions and 6 deletions
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6
devenver.py
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@ -461,18 +461,22 @@ def download_and_install_archive(download_url,
for symlink_entry in exe_dict["symlink"]: for symlink_entry in exe_dict["symlink"]:
symlink_dest = symlink_dir / symlink_entry symlink_dest = symlink_dir / symlink_entry
symlink_src = exe_path symlink_src = exe_path
skip_link = True;
if os.path.exists(symlink_dest): if os.path.exists(symlink_dest):
# Windows uses hardlinks because symlinks require you to enable "developer" mode # Windows uses hardlinks because symlinks require you to enable "developer" mode
# Everyone else uses symlinks # Everyone else uses symlinks
if (IS_WINDOWS and not os.path.isfile(symlink_dest)) or (not IS_WINDOWS and not os.path.islink(symlink_dest)): if (IS_WINDOWS and not os.path.isfile(symlink_dest)) or (not IS_WINDOWS and not os.path.islink(symlink_dest)):
lprint( "- Cannot create symlink! The destionation file to create the symlink at.", level=1) lprint( "- Cannot create symlink! The destination file to create the symlink at.", level=1)
lprint( " already exists and is *not* a link. We cannot remove this safely as we", level=1) lprint( " already exists and is *not* a link. We cannot remove this safely as we", level=1)
lprint( " don't know what it is, exiting.", level=1) lprint( " don't know what it is, exiting.", level=1)
lprint(f" Symlink Source: {symlink_src}", level=1) lprint(f" Symlink Source: {symlink_src}", level=1)
lexit (f" Symlink Dest: {symlink_dest}", level=1) lexit (f" Symlink Dest: {symlink_dest}", level=1)
if not os.path.samefile(symlink_dest, symlink_src):
skip_link = False
os.unlink(symlink_dest) os.unlink(symlink_dest)
if not skip_link:
if IS_WINDOWS == True: if IS_WINDOWS == True:
os.link(src=symlink_src, dst=symlink_dest) os.link(src=symlink_src, dst=symlink_dest)
else: else: