Initial commit

src/sh/tools.sh

@@ -0,0 +1,32 @@
+if command -v "fzf" >/dev/null; then
+  FZF="fzf --black"
+else
+  err "Did not find the command-line fuzzy finder fzf."
+  exit 1
+fi
+export FZF
+
+if command -v "bat" >/dev/null; then
+  CAT="bat"
+elif command -v "batcat" >/dev/null; then
+  CAT="batcat"
+fi
+CAT=${CAT:+$CAT --color=always --style=plain --language=md}
+CAT=${CAT:-cat}
+export CAT
+
+if command -v "curl" >/dev/null; then
+  CURL="curl --silent"
+else
+  err "Did not find curl."
+  exit 1
+fi
+export CURL
+
+if command -v "jq" >/dev/null; then
+  JQ="jq"
+else
+  err "Did not find jq."
+  exit 1
+fi
+export JQ