add check for command line and ability to filter tests

tests/test.sh

@@ -1,12 +1,32 @@
 #!/bin/bash
 set -euo pipefail
+exec 3>&1
 
+FILTER="${1:-}"
+: "${DEBUG:=false}"
+if "$DEBUG"
+then
+	REDIR1="&1"
+	REDIR2="&2"
+else
+	REDIR1=/dev/null
+	REDIR2=/dev/null
+fi
 DEFAULT_CLEANUP=false
 [ "${LOG_ROOT:-}" ] || {
 	LOG_ROOT="$(mktemp -d)"
 	DEFAULT_CLEANUP=true
 }
 [ "${CLEANUP+set}" ] || CLEANUP="$DEFAULT_CLEANUP"
+TEST_CASE () { {
+	if ! "$DEBUG"; then set +x; fi
+	if [ "$FILTER" ] && ! [[ "$*" =~ $FILTER ]]
+	then
+		printf "\x1b[s\x1b[1F\x1b[2CSKIPPED  \x1b[u" >&3
+		exit
+	fi
+	: "$@"
+} 2>"$REDIR2"; }
 
 cleanup () {
 	ret="$?"
@@ -29,36 +49,31 @@ export LOG_ROOT RECALL_PREFIX
 cd "$RECALL_PREFIX"/tests
 
 set -x
+{
+	RECALL_FZF_ENABLE=false
+	RECALL_VIPE_ENABLE=false
+	RECALL_ISELECT_ENABLE=false
+}
+export RECALL_FZF_ENABLE RECALL_VIPE_ENABLE RECALL_ISELECT_ENABLE
 
 : "CLEANUP=$CLEANUP"
 : "LOG_ROOT=$LOG_ROOT"
 
-: "Capture : ls"
-(
-	set +x
-	CMD="ls -lah capture-ls-data"
-	+ $CMD
-	[ "$(head -n1 "$LOG_ROOT"/ls/*/info)" = "$CMD" ]
-	[ "$(@ ls)" = "$($CMD)" ]
-) >/dev/null
+( TEST_CASE "Capture : ls"
+	CMD=(ls -lah capture-ls-data)
+	+ "${CMD[@]}"
+	[ "$(@ ls)" = "$("${CMD[@]}")" ]
+	[ "$(@ -ln1 ls)" = "$(readlink -e "$LOG_ROOT"/ls/*)" ]
+	[ "$(@ -sln1 ls)" = "${CMD[*]}" ]
+) >"$REDIR1"
 
-: "Capture : sudo ls"
-(
-	set +x
-	CMD="sudo ls -lah capture-ls-data"
-	+ $CMD
-	[ "$(head -n1 "$LOG_ROOT"/sudo/ls/*/info)" = "$CMD" ]
-	[ "$(@ sudo ls)" = "$($CMD)" ]
-	[ "$(@ ls)" = "$($CMD)" ]
-) >/dev/null
+( TEST_CASE "Capture : sudo ls"
 
-: "Recall : ls"
-(
-	set -a
-	RECALL_FZF_ENABLE=false
-	RECALL_VIPE_ENABLE=false
-	RECALL_ISELECT_ENABLE=false
-	set +x
-	@ -l ls
+	CMD=(sudo ls -lah capture-ls-data)
+	+ "${CMD[@]}"
+	[ "$(@ sudo ls)" = "$("${CMD[@]}")" ]
+	[ "$(@ -ln1 sudo ls)" = "$(readlink -e "$LOG_ROOT"/sudo/ls/*)" ]
 	[ "$(@ -ln1 ls)" = "$(readlink -e "$LOG_ROOT"/sudo/ls/*)" ]
-) >/dev/null
+	[ "$(@ -sln1 sudo ls)" = "${CMD[*]}" ]
+	[ "$(@ -sln1 ls)" = "${CMD[*]}" ]
+) >"$REDIR1"