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sudo destore

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This commit is contained in:
Peder Bergebakken Sundt
2025-01-26 16:15:10 +01:00
parent 67d34d9ee5
commit 5db1d5da11
1 changed files with 18 additions and 6 deletions

24
users/pbsds/home/profiles/bashrc.d/destore.sh

@ -1,19 +1,31 @@
destore() { destore() {
for dst in "$@"; do for dst in "$@"; do
local MAYBESUDO=""
if test ! -w "$(realpath --no-symlinks $dst)" \
|| test ! -w "$(basename "$(realpath --no-symlinks $dst)")"; then
MAYBESUDO="sudo"
sudo true || {
>&2 echo "ERROR: could not destore '$dst' due to lack of sudo"
break
}
fi
test -L "$dst" || continue test -L "$dst" || continue
# TODO: assert dst is in the store # TODO: assert dst is in the store
src="$(realpath "$dst")" src="$(realpath "$dst")"
if test -d "$src"; then if test -d "$src"; then
(set -x (set -x
rm -v "$dst" $MAYBESUDO rm -v "$dst"
cp -r --dereference --one-file-system "$src/" "$dst/" $MAYBESUDO cp -r --dereference --one-file-system "$src/" "$dst/"
chmod -R +rw "$dst" $MAYBESUDO chmod -R +rw "$dst"
$MAYBESUDO chown "$UID" -R "$dst"
) )
elif test -f "$src"; then elif test -f "$src"; then
(set -x (set -x
rm -v "$dst" $MAYBESUDO rm -v "$dst"
cp -v "$src" "$dst" $MAYBESUDO cp -v "$src" "$dst"
chmod -v +rw "$dst" $MAYBESUDO chmod -v +rw "$dst"
$MAYBESUDO chown -v "$UID" -v "$dst"
) )
fi fi
done done