Properly handle control+c.

B

LICENSE

@@ -0,0 +1,14 @@
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.
+

README.md

@@ -2,4 +2,5 @@
 A guitar tuner written in bash.
 To extend, add new tunings to the array. More are coming soon. I may also add other instruments such as the mandolin
 
-Want to support my work? Check out my  [Liberapay page](https://liberapay.com/stormdragon2976), or my membership options on [Patreon](https://patreon.com/stormdragon2976).
+<script src="https://liberapay.com/stormdragon2976/widgets/button.js"></script>
+<noscript><a href="https://liberapay.com/stormdragon2976/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a></noscript>

bashtuner.pot

@@ -0,0 +1,34 @@
+# Bash Tuner, a stringed instrument tuner written in bash
+# Copyright (C) 2018 Storm Dragon
+# This file is distributed under the same license as the Bash Tuner package.
+# Storm Dragon <stormdragon2976@gmail.com>, 2018.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-07-30 23:06-0400\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: bashtuner.sh:50
+msgid "Usage: $0 tune_id"
+msgstr ""
+
+#: bashtuner.sh:51
+msgid "Where tune_id is one of"
+msgstr ""
+
+#: bashtuner.sh:57
+msgid "Welcome to Bash Tuner"
+msgstr ""
+
+#: bashtuner.sh:59
+msgid "Select tuning"
+msgstr ""

bashtuner.sh

@@ -1,40 +1,70 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Written by Storm Dragon https://social.stormdragon.tk/storm
 # Released under the terms of the WTFPL License http://wtfpl.net
 
+trap 'exit 0' SIGINT
+
 declare -A tuning=(
   # Dropped 1 step.
   [6d]="D2 G2 C3 F3 A3 D4"
   # Standard tuning
   [6e]="E2 A2 D3 G3 B3 E4"
-#dadgad 6-string
-[dadgad]="D2 A2 D3 G3 A3 D4"
-#drop D 6 String
-[drop-d]="D2 A2 D3 G3 B3 E4"
+  # Half step down
+  [half-step-down]="D#2 G#2 C#3 F#3 A#3 D#4"
+  #dadgad 6-string
+  [dadgad]="D2 A2 D3 G3 A3 D4"
+  #Open D
+  [open-d]="D2 A2 D3 F#3 A3 D4"
+  #drop D 6 String
+  [drop-d]="D2 A2 D3 G3 B3 E4"
+  #Drop DG
+  [Drop-dg]="D2 G2 D3 G3 B3 E4"
+  #Open G
+  [[open-g]]="D2 G2 D3 G3 B3 D4"
   # 12 string dropped 1 step.
   [12d]="D3 D2 G3 G2 C4 C3 F4 F3 A3 D4"
   # 12 string standard tuning
   [12e]="E3 E2 A3 A2 D4 D3 G4 G3 B3 E4"
   # Mandolin
   [mandolin]="G3 D4 A4 E5"
+  #Ukulele
   [ukulele]="G4 C4 E4 A4"
+  [ukulele-half-step-down]="F#4 B3 D#4 G#4"
+  [violin]="G3 D4 A4 E5"
+  #lap Steel 6 String C6
+  [steel-C6]="C3 E3 G3 A3 C4 E4"
   #Nick Drake Tuning
-  [Nick-Drake-Tuning]="C2 G2 C3 F3 C4 E4"
+  [nick-drake-tuning]="C2 G2 C3 F3 C4 E4"
+  #banjo
+  [banjo]="G4 D3 G3 B3 D4"
+  # Chromatic Scale, 2 octaves.
+  [chromatic-scale]="C2 C#2 D2 D#2 E2 F2 F#2 G2 G#2 A2 A#2 B2 C3 C#3 D3 D#3 E3 F3 F#3 G3 G#3 A3 A#3 B3 C4 C#4 D4 D#4 E4 F4 F#4 G4 G#4 A4 A#4 B4 C5"
 )
+
+# For multi-language support
+export TEXTDOMAIN=bashtuner
+export TEXTDOMAINDIR=/usr/share/locale
+source gettext.sh
+
 export DIALOGOPTS='--insecure --no-lines --visit-items'
 
+flush_keys() {
+    local keys
+    read -st0.001 keys
+}
+
 show_help() {
-  echo "Usage: $0 tune_id"
-  echo "Where tune_id is one of"
+  echo "$(eval_gettext "Usage: \$0 tune_id")"
+  echo "$(gettext "Where tune_id is one of")"
   echo "${!tuning[@]}"
 exit 0
 }
 
 if [[ $# -eq 0 ]]; then
-    set -- $(dialog --backtitle "Welcome to Bash Tuner" \
+    set -- $(dialog --backtitle "$(gettext "Welcome to Bash Tuner")" \
         --no-tags \
-        --menu "Select tuning" 0 0 0 \
+        --menu "$(gettext "Select tuning")" 0 0 10 \
         $(for i in ${!tuning[@]} ; do echo "$i";echo "$i";done) --stdout)
     [[ -z $1 ]] && exit 0
 fi
@@ -45,7 +75,6 @@ fi
 [ "$1" == "--help" ] && show_help
 
 # Continuously play the notes until a key is press.
-# Note key can not be enter or space.
 # This will adjust how long each note plays.
 timeout=2
 for i in ${tuning[$1]} ; do
@@ -57,7 +86,8 @@ for i in ${tuning[$1]} ; do
     play -qnV0 synth $timeout pl $i &
     notePID="$!"
     read -sN1 -t $timeout continue
-  done
+    flush_keys
+  done | dialog --progressbox "${i//[[:digit:]]/}" 0 0
   IFS="$ifs"
 done
 # Kill the final process when the program exits.