Allow empty link sources

If the source for a link is null, use the basename of the destination
with a single leading '.' removed, if present.

1 files changed, 26 insertions, 0 deletions

diff --git a/test/tests/link-default-source.bash b/test/tests/link-default-source.bash
new file mode 100644
index 0000000..60527d9
--- /dev/null
+++ b/test/tests/link-default-source.bash
@@ -0,0 +1,26 @@
+test_description='link uses destination if source is null'
+. '../test-lib.bash'
+
+test_expect_success 'setup' '
+echo "apple" > ${DOTFILES}/f &&
+echo "grape" > ${DOTFILES}/fd
+'
+
+test_expect_success 'run' '
+run_dotbot <<EOF
+- link:
+    ~/f:
+    ~/.f:
+    ~/fd:
+        force: false
+    ~/.fd:
+        force: false
+EOF
+'
+
+test_expect_success 'test' '
+grep "apple" ~/f &&
+grep "apple" ~/.f &&
+grep "grape" ~/fd &&
+grep "grape" ~/.fd
+'