Adapt formatting scripts to work with Ubuntu installs of fd.

Author: dnadales

scripts/ci/run-cabal-fmt.sh

@@ -2,4 +2,16 @@
 
 set -euo pipefail
 
-fd --full-path "$(pwd)/(ouroboros-consensus|sop-extras|strict-sop-core)" -e cabal -x cabal-fmt -i
+# First, try to find the 'fd' command
+fdcmd="fd"
+if ! command -v "$fdcmd" &> /dev/null; then
+    # In Ubuntu systems the fd command is called fdfind.
+    # If 'fd' is not found, try 'fdfind'
+    fdcmd="fdfind"
+    if ! command -v "$fdcmd" &> /dev/null; then
+        echo "Error: Neither 'fd' nor 'fdfind' command found." >&2
+        exit 1
+    fi
+fi
+
+$fdcmd --full-path "$(pwd)/(ouroboros-consensus|sop-extras|strict-sop-core)" -e cabal -x cabal-fmt -i

scripts/ci/run-stylish.sh

@@ -7,12 +7,22 @@ stylish-haskell --defaults | diff - ./.stylish-haskell.yaml | grep -E "^>.*[[:al
 printf "\nFormatting haskell files...\n"
 
 export LC_ALL=C.UTF-8
-fd --full-path "$(pwd)/(ouroboros-consensus|scripts|sop-extras|strict-sop-core)" \
-    --extension hs \
-    --exclude Setup.hs \
-    --exclude ouroboros-consensus-cardano/app/DBAnalyser/Parsers.hs \
-    --exec-batch stylish-haskell -c .stylish-haskell.yaml -i
-
+# First, try to find the 'fd' command
+fdcmd="fd"
+if ! command -v "$fdcmd" &> /dev/null; then
+    # In Ubuntu systems the fd command is called fdfind.
+    # If 'fd' is not found, try 'fdfind'
+    fdcmd="fdfind"
+    if ! command -v "$fdcmd" &> /dev/null; then
+        echo "Error: Neither 'fd' nor 'fdfind' command found." >&2
+        exit 1
+    fi
+fi
+$fdcmd --full-path "$(pwd)/(ouroboros-consensus|scripts|sop-extras|strict-sop-core)" \
+       --extension hs \
+       --exclude Setup.hs \
+       --exclude ouroboros-consensus-cardano/app/DBAnalyser/Parsers.hs \
+       --exec-batch stylish-haskell -c .stylish-haskell.yaml -i
 
 # We don't want these deprecation warnings to be removed accidentally
 grep "#if __GLASGOW_HASKELL__ < 900