Add dev scripts for ui/translation generation

scripts/py2ts.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+cwd="$(pwd)"
+cd "$(dirname "$0")"/.. || exit
+
+pylupdate5 -noobsolete $(find rare/ -iname "*.py") -ts rare/languages/placeholder.ts
+
+cd "$cwd" || exit

scripts/pylint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+cwd="$(pwd)"
+cd "$(dirname "$0")"/.. || exit
+
+pylint -E rare --jobs=3 --disable=E0611,E1123,E1120 --ignore=ui,singleton.py --extension-pkg-whitelist=PyQt5
+
+cd "$cwd" || exit

scripts/ui2py.sh

@@ -1,6 +1,7 @@
-#!/usr/bin/bash
+#!/bin/sh
 
-pushd "$(dirname "$0")" || exit
+cwd="$(pwd)"
+cd "$(dirname "$0")"/.. || exit
 
 changed="$(git diff --name-only HEAD | grep '\.ui')"
 
@@ -9,4 +10,4 @@ for ui in $changed; do
     pyuic5 "${ui}" -x -o "${ui%.ui}.py"
 done
 
-popd || exit
+cd "$cwd" || exit