Allow anonymous experiments

diff --git a/home/bin/x b/home/bin/x
index eb5aee2..1b04be6 100755 (executable)
--- a/home/bin/x
+++ b/home/bin/x
@@ -3,20 +3,13 @@
 set -e;
 
 name=$(echo "$@" | sed 's/\s\+/-/g');
-
-if [ "$name" != "" ];
-then
-    timestamp=$(date +'%F--%H-%M-%S');
-    directory="$HOME/x/$timestamp--$name";
-    mkdir -p "$directory";
-    cd "$directory";
-    printf '# %s\n' "$name" > README;
-    git init >&2
-    git commit --allow-empty -m 'Root commit' >&2
-    git add . >&2
-    git commit -m 'Initial commit' >&2
-    echo "$directory";
-else
-    echo "Please give the experiment a name, as the first argument.";
-    exit 1;
-fi;
+timestamp=$(date +'%F--%H-%M-%S');
+directory="$HOME/x/$timestamp--$name";
+mkdir -p "$directory";
+cd "$directory";
+printf '# %s\n' "$name" > README;
+git init >&2
+git commit --allow-empty -m 'Root commit' >&2
+git add . >&2
+git commit -m 'Initial commit' >&2
+echo "$directory";