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move paths to variables

This commit is contained in:
Joel Beckmeyer 2021-02-03 17:07:23 -05:00
parent e757865715
commit 3ec27a66b4
1 changed files with 13 additions and 11 deletions
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doasedit
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@ -18,27 +18,29 @@ while [ -d "/tmp/doasedit/$destfile_pfx" ]; do
destfile_pfx="$(cat /dev/urandom | tr -cd 'a-f0-9' | head -c 32)" destfile_pfx="$(cat /dev/urandom | tr -cd 'a-f0-9' | head -c 32)"
done done
mkdir -p /tmp/doasedit/$destfile_pfx tempdir="/tmp/doasedit/$destfile_pfx"
mkdir -p $tempdir
srcfile="$(doas realpath $1)" srcfile="$(doas realpath $1)"
if doas [ -f "$srcfile" ]; then if doas [ -f "$srcfile" ]; then
doas cp $srcfile /tmp/doasedit/$destfile_pfx/edit doas cp $srcfile $tempdir/edit
doas chown -R $USER:$USER /tmp/doasedit/$destfile_pfx/edit doas chown -R $USER:$USER $tempdir/edit
doas cp $srcfile /tmp/doasedit/$destfile_pfx/file doas cp $srcfile $tempdir/file
else else
# create file with "regular" system permissions (root:root 644) # create file with "regular" system permissions (root:root 644)
touch /tmp/doasedit/$destfile_pfx/file touch $tempdir/file
doas chown root:root /tmp/doasedit/$destfile_pfx/file doas chown root:root $tempdir/file
fi fi
$EDITOR /tmp/doasedit/$destfile_pfx/edit $EDITOR $tempdir/edit
cat /tmp/doasedit/$destfile_pfx/edit | doas tee /tmp/doasedit/$destfile_pfx/file 1>/dev/null cat $tempdir/edit | doas tee $tempdir/file 1>/dev/null
if cmp -s "/tmp/doasedit/$destfile_pfx/file" "$srcfile"; then if cmp -s "$tempdir/file" "$srcfile"; then
echo "Skipping write; no changes." echo "Skipping write; no changes."
else else
doas mv -f /tmp/doasedit/$destfile_pfx/file $srcfile doas mv -f $tempdir/file $srcfile
fi fi
rm -rf /tmp/doasedit/$destfile_pfx rm -rf $tempdir