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Revert "don't backup files if they're binary-equivalent"

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This reverts commit 9e29489e84.
This commit is contained in:
Connor Olding 2017-11-04 06:45:26 -07:00
parent e76bdf9a32
commit 2c223f7d99
1 changed files with 1 additions and 10 deletions
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11
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@ -18,14 +18,6 @@ dotless() {
}
backup() {
if [ -n "$2" ] && [ $hassum -eq 1 ]; then
old="$(sha256sum "$1")"
new="$(sha256sum "$2")"
if [ "${new%% *}" == "${old%% *}" ]; then
note "overwriting $1"
return 0
fi
fi
note "backing up $1"
mkdir -p "${backup_dir:?backup_dir unset}/$(dirname "$1")"
[ -e "$backup_dir/$1" ] && die "backup already exists"
@ -37,7 +29,7 @@ hardlink() {
[ "$1" -ef "$2" ] && return
[ -h "$1" ] && note "removing symbolic link $1" && rm "$1"
if [ -s "$1" ]; then
backup "$1" "$2" || die "$1 already exists"
backup "$1" || die "$1 already exists"
fi
fi
@ -104,7 +96,6 @@ softlink() {
}
which readlink >/dev/null || exit 1
which sha256sum >/dev/null && hassum=1 || hassum=0
rc="$(readlink -f "$(dirname "$0")" )"
cd "$HOME"