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Code Issues Releases Wiki Activity

logging uses expanded symlink paths

This commit is contained in:
Matt Richards 2021-05-03 11:46:57 +10:00
parent 0ab63ff858
commit 38dcd77ba7
1 changed files with 23 additions and 9 deletions
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32
dotbot/plugins/link.py
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@ -1,6 +1,8 @@
import os
import glob
import shutil
from pathlib import Path
import dotbot
import dotbot.util
import subprocess
@ -253,8 +255,9 @@ class Link(dotbot.Plugin):
def _link(self, dotfile_source, target_path_to_link_at, relative_path, canonical_path, ignore_missing):
'''
Links link_name to source.
:param target_path_to_link_at is the file path where we are putting a symlink back to
dotfile_source
:param target_path_to_link_at is the file path where we are putting a symlink
(where the file originally lived)
:param dotfile_source - source file in dotfiles directory, which file should symlink to
Returns true if successfully linked files.
'''
@ -276,29 +279,39 @@ class Link(dotbot.Plugin):
target_path_exists: bool = self._exists(target_path_to_link_at)
target_file_is_link: bool = self._is_link(target_path_to_link_at)
# get the file/ folder the symlink (located at the target path) is pointed to
symlink_dest_at_target_path: str = self._get_link_destination(target_path_to_link_at)
# Expanded, os style paths for reporting/ error checking
symlink_loc_clean = os.path.normpath(os.path.expanduser(target_path_to_link_at))
dotfile_source_expanded = os.path.expanduser(dotfile_source)
# Check case of links are present but incorrect
if target_file_is_link and (symlink_dest_at_target_path != dotfile_source):
symlink_dest_clean = os.path.abspath(symlink_dest_at_target_path)
if target_path_exists:
self._log.warning("Incorrect link (link exists but target is incorrect) %s -> %s"
% (target_path_to_link_at, symlink_dest_at_target_path))
self._log.warning("Incorrect link (link exists but target is incorrect):\n\t "
f"{symlink_loc_clean} -> {symlink_dest_clean},\n\t"
f"Expected {symlink_dest_clean}, found "
f"{dotfile_source_expanded}"
)
print("Link found:", symlink_dest_at_target_path, "expected", dotfile_source)
else:
# Symlink is broken or dangling
self._log.warning("Symlink Invalid %s -> %s" % (target_path_to_link_at, symlink_dest_at_target_path))
self._log.warning(f"Symlink Invalid:\n\t {symlink_loc_clean}"
f"\n\t -> {symlink_dest_clean}")
return success_flag
if target_path_exists: # file/ folder we want to put symlink in already exists
if target_file_is_link: # already checked if link pointed to wrong location,
# so if it's a link we know it's correct
self._log.lowinfo("Link exists %s -> %s" % (target_path_to_link_at, dotfile_source))
self._log.lowinfo("Link exists %s -> %s" % (symlink_loc_clean, dotfile_source_expanded))
success_flag = True
return success_flag
else: # Not a link
self._log.warning(
"%s already exists but is a regular file or directory" % target_path_to_link_at)
"%s already exists but is a regular file or directory" % symlink_loc_clean)
return success_flag
else:
# target path doesn't exist already, so we try to create the symlink
@ -307,7 +320,8 @@ class Link(dotbot.Plugin):
os.symlink(dotfile_source, destination)
except OSError as e:
msg = textwrap.fill(
f"Linking failed {target_path_to_link_at} -> {dotfile_source}\n ({e})", width=80, subsequent_indent=" ")
f"Linking failed {symlink_loc_clean} -> {dotfile_source_expanded}\n ({e})",
width=80, subsequent_indent=" ")
self._log.warning(msg)
except Exception as e:
@ -316,7 +330,7 @@ class Link(dotbot.Plugin):
)
raise e
else:
self._log.lowinfo("Creating link %s -> %s" % (target_path_to_link_at, dotfile_source))
self._log.lowinfo("Creating link %s -> %s" % (symlink_loc_clean, dotfile_source_expanded))
success_flag = True
return success_flag