Adds bootstrap.v2

.config/yadm/bootstrap.v2/functions/filerunner.sh

@@ -0,0 +1,74 @@
+#!/bin/env sh
+
+_repeat() {
+  local start=1
+  local end=${1:-80}
+  local str="${2:-=}"
+  local range=$(seq $start $end)
+  for i in $range; do echo -n "${str}"; done
+}
+
+_header() {
+  local length="$1"
+  echo -n "/="
+  _repeat ${length} "="
+  echo "=\\"
+}
+_value() {
+  local value="$1"
+  echo -n "| "
+  echo -n ${value}
+  echo " |"
+}
+_footer() {
+  local length="$1"
+  echo -n "\\="
+  _repeat ${length} "="
+  echo "=/"
+}
+
+display() {
+  local value="$1"
+  _header ${#value}
+  _value "${value}"
+  _footer ${#value}
+}
+
+runfile() {
+  local command="$1"
+  local commandName=$(basename $command)
+  local prompt="Do you wish to run $commandName? [Ynq]"
+  local display="Executing $commandName"
+
+  local promptLength=$((${#prompt}))
+  local displayLength=${#display}
+
+  local maxWidth=$((promptLength > displayLength ? promptLength : displayLength))
+
+  _header ${maxWidth}
+
+  read -p "| $prompt |" -n 1 -r -s
+  echo
+
+  if [[ $REPLY =~ ^[Nn]$ ]]; then
+    _footer ${maxWidth}
+    return
+  fi
+
+  if [[ $REPLY =~ ^[Qq]$ ]]; then
+    _footer ${maxWidth}
+    display "Exiting..."
+    exit 0
+  fi
+
+  echo -n "| $display"
+  _repeat $((maxWidth - displayLength)) " "
+  echo " |"
+
+  _footer ${maxWidth}
+
+  if ! "$command"; then
+    echo "Error: bootstrap '$command' failed" >&2
+    exit 1
+  fi
+}