Make sure that user has the latest guix-channel set up.

Signed-off-by: Munyoki Kilyungi <me@bonfacemunyoki.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/genenetwork-local-container.sh b/genenetwork-local-container.sh
index 0f873a7..0875625 100755
--- a/genenetwork-local-container.sh
+++ b/genenetwork-local-container.sh
@@ -66,13 +66,21 @@ log() {
 }
 
 # Check dependencies
-for cmd in git guix sudo diff cp; do
+for cmd in git guix sudo diff cp grep; do
     if ! command -v "$cmd" &>/dev/null; then
         log "ERROR" "Required command '$cmd' not found"
         exit 1
     fi
 done
 
+guix_output=$(guix describe)
+# Check for gn-bioinformatics channel
+echo "$guix_output" | grep -q "gn-bioinformatics"
+if [ $? = 1 ]; then
+    log ERROR "$guix_output"
+    log ERROR "Please make sure your current profile has gn-bioinformatics"
+    exit 1
+fi
 # Validate HOME is set
 if [ -z "${HOME:-}" ]; then
     log "ERROR" "HOME environment variable is not set"