fix remove_monkeysphere_lines function to just read from stdin and write to stdout

2 files changed, 3 insertions, 25 deletions

diff --git a/src/share/common b/src/share/common
index 54c1b2a..8c21a83 100644
--- a/src/share/common
+++ b/src/share/common
@@ -355,31 +355,9 @@ remove_line() {
     fi
 }
 
-# remove all lines with MonkeySphere strings in file
+# remove all lines with MonkeySphere strings from stdin
 remove_monkeysphere_lines() {
-    local file
-    local tempfile
-
-    file="$1"
-
-    # return error if file does not exist
-    if [ ! -e "$file" ] ; then
-	return 1
-    fi
-
-    # just return ok if the file is empty, since there aren't any
-    # lines to remove
-    if [ ! -s "$file" ] ; then
-	return 0
-    fi
-
-    tempfile=$(mktemp "${file}.XXXXXXX") || \
-	failure "Could not make temporary file '${file}.XXXXXXX'."
-
-    egrep -v ' MonkeySphere[[:digit:]]{4}(-[[:digit:]]{2}){2}T[[:digit:]]{2}(:[[:digit:]]{2}){2} ' \
-	"$file" >"$tempfile" || true
-    cat "$tempfile" > "$file"
-    rm "$tempfile"
+    egrep -v ' MonkeySphere[[:digit:]]{4}(-[[:digit:]]{2}){2}T[[:digit:]]{2}(:[[:digit:]]{2}){2} '
 }
 
 # translate ssh-style path variables %h and %u
diff --git a/src/share/m/update_authorized_keys b/src/share/m/update_authorized_keys
index 03f6306..5449951 100644
--- a/src/share/m/update_authorized_keys
+++ b/src/share/m/update_authorized_keys
@@ -32,7 +32,7 @@ update_authorized_keys() {
     # remove any monkeysphere lines from authorized_keys file this is
     # to insure that that all old authorized keys that are no longer
     # authorized are removed
-    remove_monkeysphere_lines "$AUTHORIZED_KEYS" > "$tmpFile"
+    remove_monkeysphere_lines <"$AUTHORIZED_KEYS" >"$tmpFile"
 
     process_authorized_user_ids "$tmpFile" \
 	< "$AUTHORIZED_USER_IDS"