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files: quote cmp file arguments

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Before this change, a warning would be printed to the console if you
tried to manage a file in a path containing a space. For example,
`vscodium`'s `userSettings` file on Darwin is at
`~/Library/Application Support/VSCodium/User/settings.json`.
This commit is contained in:
Smaug123 2021-10-30 08:30:41 +01:00 committed by Robert Helgesson
parent bc0acdad8c
commit bb72555852
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GPG key ID: 36BDAA14C2797E89
1 changed files with 2 additions and 2 deletions
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4
modules/files.nix
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@ -107,7 +107,7 @@ in
elif [[ -e "$targetPath" \
&& ! "$(readlink "$targetPath")" == $homeFilePattern ]] ; then
# The target file already exists and it isn't a symlink owned by Home Manager.
if cmp -s $sourcePath $targetPath; then
if cmp -s "$sourcePath" "$targetPath"; then
# First compare the files' content. If they're equal, we're fine.
warnEcho "Existing file '$targetPath' is in the way of '$sourcePath', will be skipped since they are the same"
elif [[ ! -L "$targetPath" && -n "$HOME_MANAGER_BACKUP_EXT" ]] ; then
@ -180,7 +180,7 @@ in
$DRY_RUN_CMD mv $VERBOSE_ARG "$targetPath" "$backup" || errorEcho "Moving '$targetPath' failed!"
fi
if [[ -e "$targetPath" && ! -L "$targetPath" ]] && cmp -s $sourcePath $targetPath ; then
if [[ -e "$targetPath" && ! -L "$targetPath" ]] && cmp -s "$sourcePath" "$targetPath" ; then
# The target exists but is identical – don't do anything.
$VERBOSE_ECHO "Skipping '$targetPath' as it is identical to '$sourcePath'"
else