X-Git-Url: https://git.giacomolli.uk/onehouse/blobdiff_plain/9ea825d64a3efaf8679990ea652ffaad0615c24c..b2dda1203fcd01639423fa01454e950c3edf39d2:/bin/check

diff --git a/bin/check b/bin/check
index 8449f47..98cce99 100755
--- a/bin/check
+++ b/bin/check
@@ -13,6 +13,15 @@ if [ -n "$unformatted" ]; then
   exit 1
 fi
 
+# Comment lines stay within the width of bin/reflow, with tabs as 8 columns.
+long=$(files '*.go' | while read -r file; do
+  expand -t8 "$file" | awk -v file="$file" 'length > 80 && /^[[:space:]]*\/\//{print file ":" FNR}'
+done)
+if [ -n "$long" ]; then
+  printf 'comment lines over 80 columns, run bin/reflow:\n%s\n' "$long" >&2
+  exit 1
+fi
+
 golangci-lint run
 go test -race ./...
 files '*.nix' | xargs nixfmt --check