Add submodule-update-foreach.sh and a post-pull hook for it

[config/vcsh.git] / .config / vcsh / hooks-available / sparse-checkout.sh

diff --git a/.config/vcsh/hooks-available/sparse-checkout.sh b/.config/vcsh/hooks-available/sparse-checkout.sh
index b23909d..2ebf5a5 100755 (executable)
--- a/.config/vcsh/hooks-available/sparse-checkout.sh
+++ b/.config/vcsh/hooks-available/sparse-checkout.sh
@@ -1,5 +1,10 @@
 #!/bin/sh
 
+set -e
+
+# If the vcsh repository does not exist, exit without doing anything.
+[ -d "$GIT_DIR" ] || exit 0
+
 : "${XDG_CONFIG_HOME:="$HOME/.config"}"
 
 git config core.sparseCheckout true