1 files changed, 123 insertions, 123 deletions
diff --git a/functions.sh b/functions.sh
index b343e65..88a08d7 100644
--- a/functions.sh
+++ b/functions.sh
@@ -1,123 +1,123 @@
-#!/bin/bash
-
-download()
-{
-    tput civis
-    local url=$1
-    printf "%b" "${IWHT}    "
-    wget -nc -q --show-progress --progress=dot "$url" 2>&1 | grep --line-buffered "%" | \
-        sed -u -e "s,\.,,g" | awk '{printf("\b\b\b\b%4s", $2)}'
-	local retval="${PIPESTATUS[0]}"
-	if [[ "${retval}" -ne 0 ]]; then
-		printf "%b" "${RED}FAILED! WGET EXIT (${retval})\n${RST}"
-		exit "${retval}"
-	fi
-    tput cnorm
-}
-
-export -f download
-
-# Shows a spinner while another command is running. Randomly picks one of 12 spinner styles.
-# @args command to run (with any parameters) while showing a spinner.
-#       E.g. ‹spinner sleep 10›
-
-function cursorBack() {
-  echo -en "\033[$1D"
-}
-
-function spinner() {
-  # make sure we use non-unicode character type locale
-  # (that way it works for any locale as long as the font supports the characters)
-  local numspinners=12
-
-  local LC_CTYPE=C
-
-  local pid=$1 # Process Id of the previous running command
-
-  local spintype=$2
-
-  if [[ -z "${spintype}" ]] || [[ "${spintype}" -ge "${numspinners}" ]]; then
-	  spintype=$((RANDOM % numspinners))
-  fi
-
-  case "${spintype}" in
-  0)
-	local spin='-\|/'
-    local charwidth=1
-    ;;
-  1)
-    local spin='.oO0Oo'
-    local charwidth=1
-    ;;
-  2)
-	local spin='⠁⠂⠄⡀⢀⠠⠐⠈'
-    local charwidth=3
-    ;;
-  3)
-    local spin="▁▂▃▄▅▆▇█▇▆▅▄▃▂▁"
-    local charwidth=3
-    ;;
-  4)
-    local spin="▉▊▋▌▍▎▏▎▍▌▋▊▉"
-    local charwidth=3
-    ;;
-  5)
-    local spin='←↖↑↗→↘↓↙'
-    local charwidth=3
-    ;;
-  6)
-    local spin='▖▘▝▗'
-    local charwidth=3
-    ;;
-  7)
-    local spin='┤┘┴└├┌┬┐'
-    local charwidth=3
-    ;;
-  8)
-    local spin='◢◣◤◥'
-    local charwidth=3
-    ;;
-  9)
-    local spin='◰◳◲◱'
-    local charwidth=3
-    ;;
-  10)
-    local spin='◴◷◶◵'
-    local charwidth=3
-    ;;
-  11)
-    local spin='◐◓◑◒'
-    local charwidth=3
-    ;;
-  12)
-    local spin='⣾⣽⣻⢿⡿⣟⣯⣷'
-    local charwidth=3
-    ;;
-  esac
-
-  local i=0
-  tput civis # cursor invisible
-  tput bold setaf 7
-  while kill -0 "$pid" 2>/dev/null; do
-    local i=$(((i + charwidth) % ${#spin}))
-    printf "%b" "${spin:$i:$charwidth}"
-
-    cursorBack 1
-    sleep .2
-  done
-  tput cnorm
-  wait "$pid" # capture exit code
-  return $?
-}
-
-fail()
-{
-	printf "%b" "${IRED}${1}${RST}\n"
-}
-export -f fail
-
-success()
-{
-	printf "%b" "${IGRN}${1}${RST}\n"
-}
-export -f success
+#!/bin/bash
+
+download()
+{
+    tput civis
+    local url=$1
+    printf "%b" "${IWHT}    "
+    wget -nc -q --show-progress --progress=dot "$url" 2>&1 | grep --line-buffered "%" | \
+        sed -u -e "s,\.,,g" | awk '{printf("\b\b\b\b%4s", $2)}'
+	local retval="${PIPESTATUS[0]}"
+	if [[ "${retval}" -ne 0 ]]; then
+		printf "%b" "${RED}FAILED! WGET EXIT (${retval})\n${RST}"
+		exit "${retval}"
+	fi
+    tput cnorm
+}
+
+export -f download
+
+# Shows a spinner while another command is running. Randomly picks one of 12 spinner styles.
+# @args command to run (with any parameters) while showing a spinner.
+#       E.g. ‹spinner sleep 10›
+
+function cursorBack() {
+  echo -en "\033[$1D"
+}
+
+function spinner() {
+  # make sure we use non-unicode character type locale
+  # (that way it works for any locale as long as the font supports the characters)
+  local numspinners=12
+
+  local LC_CTYPE=C
+
+  local pid=$1 # Process Id of the previous running command
+
+  local spintype=$2
+
+  if [[ -z "${spintype}" ]] || [[ "${spintype}" -ge "${numspinners}" ]]; then
+	  spintype=$((RANDOM % numspinners))
+  fi
+
+  case "${spintype}" in
+  0)
+	local spin='-\|/'
+    local charwidth=1
+    ;;
+  1)
+    local spin='.oO0Oo'
+    local charwidth=1
+    ;;
+  2)
+	local spin='⠁⠂⠄⡀⢀⠠⠐⠈'
+    local charwidth=3
+    ;;
+  3)
+    local spin="▁▂▃▄▅▆▇█▇▆▅▄▃▂▁"
+    local charwidth=3
+    ;;
+  4)
+    local spin="▉▊▋▌▍▎▏▎▍▌▋▊▉"
+    local charwidth=3
+    ;;
+  5)
+    local spin='←↖↑↗→↘↓↙'
+    local charwidth=3
+    ;;
+  6)
+    local spin='▖▘▝▗'
+    local charwidth=3
+    ;;
+  7)
+    local spin='┤┘┴└├┌┬┐'
+    local charwidth=3
+    ;;
+  8)
+    local spin='◢◣◤◥'
+    local charwidth=3
+    ;;
+  9)
+    local spin='◰◳◲◱'
+    local charwidth=3
+    ;;
+  10)
+    local spin='◴◷◶◵'
+    local charwidth=3
+    ;;
+  11)
+    local spin='◐◓◑◒'
+    local charwidth=3
+    ;;
+  12)
+    local spin='⣾⣽⣻⢿⡿⣟⣯⣷'
+    local charwidth=3
+    ;;
+  esac
+
+  local i=0
+  tput civis # cursor invisible
+  tput bold setaf 7
+  while kill -0 "$pid" 2>/dev/null; do
+    local i=$(((i + charwidth) % ${#spin}))
+    printf "%b" "${spin:$i:$charwidth}"
+
+    cursorBack 1
+    sleep .2
+  done
+  tput cnorm
+  wait "$pid" # capture exit code
+  return $?
+}
+
+fail()
+{
+	printf "%b" "${IRED}${1}${RST}\n"
+}
+export -f fail
+
+success()
+{
+	printf "%b" "${IGRN}${1}${RST}\n"
+}
+export -f success