config: improve some flags

.config/shell/git

@@ -16,7 +16,7 @@ gcn() {
   root="$(git rev-parse --show-toplevel)"
   if test "$root" = "$DATA"
   then
-    if test $# -eq 0 || test -e $1
+    if test $# -eq 0 || test -e "$1"
     then
       fulldir="$(realpath ${1:-$PWD})"
       dir="${fulldir#$root/*/}"

.local/bin/scripts/checkaccess

@@ -9,5 +9,6 @@ while test $# -gt 1; do
   while ! test -e "$dir"
   do dir="$(dirname "$dir")"
   done
+  test -L "$dir" ||
     test $flag "$dir"
 done

.local/bin/scripts/git-moves

@@ -0,0 +1,5 @@
+#!/bin/sh
+# Stage moved files fitting the already staged ones
+git diff --name-only --cached >/tmp/staged
+git add $(git rev-parse --show-toplevel)
+git status -s | tail +2 | grep -vf /tmp/staged | cut -c4- | sed 's/ -> /\n/' | xargs git restore --staged