From 0950379829ade7aa1fe2ef3caab0ec344f47a488 Mon Sep 17 00:00:00 2001
From: Mateo FERON <mateo.feron@elipce.com>
Date: Mon, 6 Apr 2020 16:01:00 +0200
Subject: [PATCH] Init

---
 .gitignore          |   2 +
 README.md           |  21 ++
 zclick/zclick       | 136 +++++++++++++
 zcsf/Makefile       |  37 ++++
 zcsf/Makefile_cpp   |  40 ++++
 zcsf/main.c         |   7 +
 zcsf/main.cpp       |   7 +
 zcsf/shelltocstr    |  30 +++
 zcsf/zcsf           | 461 ++++++++++++++++++++++++++++++++++++++++++++
 zcsf/zcsf.bash      |  25 +++
 zcsf/zmake          |  38 ++++
 zdate/zdate         |  43 +++++
 zdesktop/zdesktop   |  94 +++++++++
 zgoc/zfanc          | 132 +++++++++++++
 zgoc/zgoc           | 337 ++++++++++++++++++++++++++++++++
 zmc/zsmc            | 178 +++++++++++++++++
 zmc/zsmc.conf       |   7 +
 znotif/znotif       |  77 ++++++++
 zosu/zosu           |  92 +++++++++
 zosu/zosu-install   | 152 +++++++++++++++
 zosu/zosu-rater     |  76 ++++++++
 zosu/zosu-rater_old |  98 ++++++++++
 zpac/test.sh        |  15 ++
 zpac/zpac           | 412 +++++++++++++++++++++++++++++++++++++++
 zrct2/zrct2-install | 239 +++++++++++++++++++++++
 zrct2/zsrct2        | 129 +++++++++++++
 ztr/zdtol           |  76 ++++++++
 ztr/zltod           |  96 +++++++++
 ztr/ztr             | 147 ++++++++++++++
 zumask/zumask       |  15 ++
 zupdate/sysupdate   |  88 +++++++++
 31 files changed, 3307 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100755 zclick/zclick
 create mode 100644 zcsf/Makefile
 create mode 100644 zcsf/Makefile_cpp
 create mode 100644 zcsf/main.c
 create mode 100644 zcsf/main.cpp
 create mode 100755 zcsf/shelltocstr
 create mode 100755 zcsf/zcsf
 create mode 100644 zcsf/zcsf.bash
 create mode 100755 zcsf/zmake
 create mode 100755 zdate/zdate
 create mode 100755 zdesktop/zdesktop
 create mode 100755 zgoc/zfanc
 create mode 100755 zgoc/zgoc
 create mode 100755 zmc/zsmc
 create mode 100644 zmc/zsmc.conf
 create mode 100755 znotif/znotif
 create mode 100755 zosu/zosu
 create mode 100755 zosu/zosu-install
 create mode 100755 zosu/zosu-rater
 create mode 100755 zosu/zosu-rater_old
 create mode 100755 zpac/test.sh
 create mode 100755 zpac/zpac
 create mode 100755 zrct2/zrct2-install
 create mode 100755 zrct2/zsrct2
 create mode 100755 ztr/zdtol
 create mode 100755 ztr/zltod
 create mode 100755 ztr/ztr
 create mode 100755 zumask/zumask
 create mode 100755 zupdate/sysupdate

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f5d30ec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+Zmakefile
+zmakefile
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..69786a1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,21 @@
+# Shell Tools
+
+Various CLI Shell tools
+
+## Index
+
+|----------------------|--------------------------------------------------------------|
+| (zclick)[zclick]     | Autoclicker                                                  |
+| (zcsf)[zcsf]         | C source file management                                     |
+| (zdate)[zdate]       | Date operations on folders recursively                       |
+| (zdesktop)[zdesktop] | Generate and manage desktop files                            |
+| (zgoc)[zgoc]         | Overclocking for AMD GPUs                                    |
+| zmc                  | Minecraft server utilities                                   |
+| znotif               | Notifications on end of commands                             |
+| zosu                 | Osu installer/manager for linux                              |
+| zpac                 | Pulseaudio tool for volume management                        |
+| zrct2                | OpenRCT2 install/server utilities                            |
+| ztr                  | Configured text replacing                                    |
+| zumask               | Do umask operations recursively                              |
+| zupdate              | Tools to go with (zupdate)[https://github.com/zawwz/zupdate] |
+|----------------------|--------------------------------------------------------------|
diff --git a/zclick/zclick b/zclick/zclick
new file mode 100755
index 0000000..2316c89
--- /dev/null
+++ b/zclick/zclick
@@ -0,0 +1,136 @@
+#!/bin/sh
+
+usage ()
+{
+  echo "zclick [options]"
+  echo ""
+  echo "Options:"
+  echo "  -h        Display this help"
+  echo "  -d        Run daemon"
+  echo "  -c <id>   Click ID: 1:left 2:middle 3:right."
+  echo "  -i <ms>   Interval between clicks in ms, 0 for no clicking. Default 20."
+  echo "  -t        Toggle clicking. Sets interval to 0 if current value was != 0"
+}
+
+error () {
+    printf "\033[1;31m%s\033[0m\n" "$1" >&2
+}
+
+arg_i=20
+block_time=100
+
+if [ -z "$FOLDER" ]
+then
+  if [-n "$XDG_DATA_HOME" ]
+  then
+    FOLDER="$XDG_DATA_HOME/zclick"
+  else
+    FOLDER="$HOME/.local/share/zclick"
+  fi
+fi
+
+while getopts ":hc:i:dt" opt;
+do
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    c)
+      if ! echo "$OPTARG" | grep -Eq '^[0-9]+$'
+      then
+        error "c argument has to be an integer"
+        exit 2
+      fi
+      if [ -z "$OPTARG" ]
+      then
+        error "c needs an argument"
+        exit 2
+      fi
+      if [ "$OPTARG" -lt 1 ]
+      then
+        error "c argument has to be greater than 0"
+        exit 2
+      fi
+      arg_c=$OPTARG
+      ;;
+    i)
+      if ! echo "$OPTARG" | grep -Eq '^[0-9]+$'
+      then
+        error "i argument has to be an integer"
+        exit 2
+      fi
+      if [ -z "$OPTARG" ]
+      then
+        error "i needs an argument"
+        exit 2
+      fi
+      if [ "$OPTARG" -lt 1 ]
+      then
+        error "i argument has to be greater than 0"
+        exit 2
+      fi
+      arg_i=$OPTARG
+      ;;
+    d)
+      opt_d=y
+      ;;
+    t)
+      opt_t=y
+      ;;
+    \?)
+    	echo "Uknown option: $OPTARG"
+      usage
+      exit 1
+    	;;
+    esac
+done
+
+mkdir -p "$FOLDER"
+
+if [ -n "$opt_d" ]
+then
+  ## DAEMON
+  # reset status of all clicks
+  for I in "$FOLDER"/*
+  do
+    echo "0" > "$I"
+  done
+  # DAEMON
+  while true
+  do
+    for I in "$FOLDER"/*
+    do
+      interval=$(cat "$I")
+      click_id=$(echo "$I" | rev | cut -d'/' -f1 | rev)
+      if [ "$interval" != "0" ]
+      then
+        xdotool click --repeat "$(echo "$block_time / $arg_i" | bc)" --delay "$interval" "$click_id"
+      fi
+    done
+  done
+
+else
+  ## CONTROL
+
+  if [ -z "$arg_c" ]
+  then
+    usage
+    exit
+  fi
+
+  if [ -n "$opt_t" ]
+  then
+    #toggle
+    if [ "$(cat "$FOLDER/$arg_c")" != "0" ] ; then
+      echo 0 > "$FOLDER/$arg_c"
+    else
+      echo "$arg_i" > "$FOLDER/$arg_c"
+    fi
+
+  else
+    #set
+    echo "$arg_i" > "$FOLDER/$arg_c"
+  fi
+
+fi
diff --git a/zcsf/Makefile b/zcsf/Makefile
new file mode 100644
index 0000000..6756aaf
--- /dev/null
+++ b/zcsf/Makefile
@@ -0,0 +1,37 @@
+IDIR=include
+SRCDIR=src
+ODIR=obj
+BINDIR=.
+
+NAME = hello
+
+LDFLAGS =
+
+CC=gcc
+CXXFLAGS= -I$(IDIR) -Wall -pedantic -std=c18 -O2
+ifeq	 ($(DEBUG),true)
+	CXXFLAGS += -g
+endif
+
+$(shell mkdir -p $(ODIR))
+$(shell mkdir -p $(BINDIR))
+
+# automatically finds .h
+DEPS = $(shell find $(IDIR) -type f -regex '.*\.h')
+# automatically finds .c and makes the corresponding .o rule
+OBJ = $(shell find $(SRCDIR) -type f -regex '.*\.c' | sed 's|\.c$|.o|g;s|$(SRCDIR)/|$(ODIR)/|g')
+
+$(ODIR)/%.o: $(SRCDIR)/%.c $(DEPS)
+	$(CC) $(CXXFLAGS) -c -o $@ $<
+
+$(BINDIR)/$(NAME): $(OBJ) $(DEPS)
+	$(CC) $(CXXFLAGS) -o $@ $^ $(LDFLAGS)
+
+test: $(BINDIR)/$(NAME)
+	$(BINDIR)/$(NAME)
+
+clean:
+	rm $(ODIR)/*.o
+
+clear:
+	rm $(BINDIR)/$(NAME)
diff --git a/zcsf/Makefile_cpp b/zcsf/Makefile_cpp
new file mode 100644
index 0000000..8539564
--- /dev/null
+++ b/zcsf/Makefile_cpp
@@ -0,0 +1,40 @@
+IDIR=include
+SRCDIR=src
+ODIR=obj
+BINDIR=.
+
+NAME = hello
+
+LDFLAGS =
+
+CC=g++
+CXXFLAGS= -I$(IDIR) -Wall -pedantic -std=c++17 -O2
+ifeq	 ($(DEBUG),true)
+	CXXFLAGS += -g
+endif
+
+$(shell mkdir -p $(ODIR))
+$(shell mkdir -p $(BINDIR))
+
+# automatically finds .h and .hpp
+DEPS = $(shell find $(IDIR) -type f -regex '.*\.hp?p?')
+# automatically finds .c and .cpp and makes the corresponding .o rule
+OBJ = $(shell find $(SRCDIR) -type f -regex '.*\.cp?p?' | sed 's|\.cp?p?$|.o|g;s|$(SRCDIR)/|$(ODIR)/|g')
+
+$(ODIR)/%.o: $(SRCDIR)/%.c $(DEPS)
+	$(CC) $(CXXFLAGS) -c -o $@ $<
+
+$(ODIR)/%.o: $(SRCDIR)/%.cpp $(DEPS)
+	$(CC) $(CXXFLAGS) -c -o $@ $<
+
+$(BINDIR)/$(NAME): $(OBJ) $(DEPS)
+	$(CC) $(CXXFLAGS) -o $@ $^ $(LDFLAGS)
+
+test: $(BINDIR)/$(NAME)
+	$(BINDIR)/$(NAME)
+
+clean:
+	rm $(ODIR)/*.o
+
+clear:
+	rm $(BINDIR)/$(NAME)
diff --git a/zcsf/main.c b/zcsf/main.c
new file mode 100644
index 0000000..122d0c1
--- /dev/null
+++ b/zcsf/main.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main(int argc, char* argv[])
+{
+  printf("Hello world!\n");
+  return 0;
+}
diff --git a/zcsf/main.cpp b/zcsf/main.cpp
new file mode 100644
index 0000000..ee5ded6
--- /dev/null
+++ b/zcsf/main.cpp
@@ -0,0 +1,7 @@
+#include <iostream>
+
+int main(int argc, char* argv[])
+{
+  std::cout << "Hello world!\n";
+  return 0;
+}
diff --git a/zcsf/shelltocstr b/zcsf/shelltocstr
new file mode 100755
index 0000000..d03328b
--- /dev/null
+++ b/zcsf/shelltocstr
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+COMMENTSCRIPT="/^\s*#/d;s/\s*#[^\"']*$//"
+SLASHSCRIPT='s|\\|\\\\|g;s|\"|\\\"|g'
+
+SEDSCRIPT="$COMMENTSCRIPT;$SLASHSCRIPT"
+NEWLINE_SCRIPT=':a;N;$!ba;s/\n/\\n/g;'
+
+usage ()
+{
+  echo "shelltocstr [file]"
+  echo ""
+  echo "Transform shell scripts to fit into a C string"
+  echo "Reads from stdin or from a file"
+}
+
+
+if [ -t 0 ]
+then
+  # not piped
+  if [ -n "$1" ]
+  then
+    sed $SEDSCRIPT $1 | sed $NEWLINE_SCRIPT
+  else
+    usage
+  fi
+else
+  # piped
+  sed $SEDSCRIPT /dev/stdin | sed $NEWLINE_SCRIPT
+fi
diff --git a/zcsf/zcsf b/zcsf/zcsf
new file mode 100755
index 0000000..5331658
--- /dev/null
+++ b/zcsf/zcsf
@@ -0,0 +1,461 @@
+#!/bin/sh
+
+usage()
+{
+  echo 'zcsf <operation>
+
+Operations:
+  make <type>           : create Makefile
+  main                  : create main source file
+  ls                    : list source names
+  src <type> <name...>  : create source files
+  rm <name...>          : delete source files
+  mv <name> <new>       : rename source files
+  clear                 : delete all sources, headers, and binaries
+  import <path> [name]  : import source files from another destination
+  export <name> <path>  : export source files to another destination
+  rclean [path]         : perform a recursive '"'make clean ; make clear'"'
+
+Operation "src" can be abbrieviated to "s"'
+}
+
+if [ -n "$XDG_CONFIG_HOME" ]
+then
+  local_configpath="$XDG_CONFIG_HOME/zcsf"
+else
+  local_configpath="$HOME/.config/zcsf"
+fi
+
+usr_configpath="/usr/share/z/zcsf"
+
+if [ -n "$CONFIGPATH" ]
+then
+  local_configpath="$CONFIGPATH"
+fi
+
+header_ifndef()
+{
+  echo "#ifndef $(echo "$1"_H"$2" | tr '[:lower:]' '[:upper:]')"
+}
+header_define()
+{
+  echo "#define $(echo "$1"_H"$2" | tr '[:lower:]' '[:upper:]')"
+}
+header_endif()
+{
+  echo "#endif //$(echo "$1"_H"$2" | tr '[:lower:]' '[:upper:]')"
+}
+
+clear_env()
+{
+  unset SRCDIR
+  unset BINDIR
+  unset IDIR
+  unset ODIR
+}
+
+load_env()
+{
+  if [ ! -d "$1" ] ; then
+    return
+  fi
+  if [ -f "$1/Makefile" ] ; then
+    MAKEFILE="$1/Makefile"
+  elif [ -f "$1/makefile" ] ; then
+    MAKEFILE="$1/makefile"
+  fi
+
+  if [ -f "$MAKEFILE" ]
+  then
+    SRCDIR_T=$(grep "SRCDIR=" "$MAKEFILE" | cut -d'=' -f2- | head -n1)
+    BINDIR_T=$(grep "BINDIR=" "$MAKEFILE" | cut -d'=' -f2- | head -n1)
+    IDIR_T=$(grep "IDIR=" "$MAKEFILE" | cut -d'=' -f2- | head -n1)
+    ODIR_T=$(grep "ODIR=" "$MAKEFILE" | cut -d'=' -f2- | head -n1)
+    CC=$(grep "CC=" "$MAKEFILE" | cut -d'=' -f2- | head -n1)
+  fi
+
+  if [ "$CC" = "g++" ] || [ "$CPP" = "true" ]
+  then
+    PP="pp"
+  fi
+
+  # overwrite
+  if [ -z "$SRCDIR" ] ; then SRCDIR=$SRCDIR_T ; fi
+  if [ -z "$BINDIR" ] ; then BINDIR=$BINDIR_T ; fi
+  if [ -z "$IDIR" ] ; then IDIR=$IDIR_T ; fi
+  if [ -z "$ODIR" ] ; then ODIR=$ODIR_T ; fi
+
+  # if empty
+  if [ -z "$SRCDIR" ] ; then SRCDIR=. ; fi
+  if [ -z "$BINDIR" ] ; then BINDIR=. ; fi
+  if [ -z "$IDIR" ] ; then IDIR=. ; fi
+  if [ -z "$ODIR" ] ; then ODIR=. ; fi
+
+  unset SRCDIR_T
+  unset BINDIR_T
+  unset IDIR_T
+  unset ODIR_T
+  unset MAKEFILE
+}
+
+gen_chfiles()
+{
+  CFILE="$1.c$2"
+  HFILE="$1.h$2"
+  if [ ! -f "$CFILE" ]
+  then
+    echo "#include \"$HFILE\"" > "$SRCDIR/$CFILE"
+  fi
+  gen_hfile "$1" "$2"
+}
+
+gen_cfile()
+{
+  CFILE="$1.c$2"
+  if [ ! -f "$1" ]
+  then
+    touch "$SRCDIR/$CFILE"
+  fi
+}
+
+gen_hfile()
+{
+  HFILE="$1.h$2"
+  if [ ! -f "$HFILE" ]
+  then
+    { header_ifndef "$1" "$2" ; header_define "$1" "$2" ; printf "\n\n\n" ; header_endif "$1" "$2" ;} > "$IDIR/$HFILE"
+  fi
+}
+
+clean_all()
+{
+  if [ -z "$1" ] ; then
+    spath=.
+  else
+    spath="$1"
+  fi
+  find "$spath" -name '[mM]akefile' -execdir sh -c 'make clean 2>/dev/null ; make clear 2>/dev/null' ';' 2>/dev/null
+}
+
+dir_gen()
+{
+
+    if [ ! -d "$SRCDIR" ]
+    then
+      mkdir -p "$SRCDIR"
+    fi
+    if [ ! -d "$BINDIR" ]
+    then
+      mkdir -p "$BINDIR"
+    fi
+    if [ ! -d "$IDIR" ]
+    then
+      mkdir -p "$IDIR"
+    fi
+    if [ ! -d "$ODIR" ]
+    then
+      mkdir -p "$ODIR"
+    fi
+}
+
+gen_make()
+{
+  if [ -f "$local_configpath/Makefile$1" ] ; then
+    mpath="$local_configpath/Makefile$1"
+  else
+    mpath="$usr_configpath/Makefile$1"
+  fi
+  cp "$mpath" Makefile 2>/dev/null || touch Makefile
+}
+
+gen_main()
+{
+  if [ -f "$local_configpath/main.c$1" ] ; then
+    mpath="$local_configpath/main.c$1"
+  else
+    mpath="$usr_configpath/main.c$1"
+  fi
+  cp "$mpath" "$SRCDIR" 2>/dev/null || touch "$SRCDIR/main.c$1"
+}
+
+list_c()
+{
+  (
+  cd "$SRCDIR" || exit
+  if [ -f "main.c" ] || [ -f "main.cpp" ] ; then echo "main" ; fi
+  find . -type f -regex ".*\.cp?p?" | cut -d '/' -f2- | sed 's/\.cpp$//g;s/\.c$//g;/main/d'
+  )
+}
+list_h()
+{
+  (
+  cd "$IDIR" || exit
+  find . -type f -regex ".*\.hp?p?" | cut -d '/' -f2- | sed 's/\.hpp$//g;s/\.h$//g;/^$/d'
+  )
+}
+
+load_env .
+
+if [ -z "$1" ]
+then
+
+  usage
+
+elif [ "$1" = "make" ]
+then
+
+  unset help
+  if [ -n "$2" ]
+  then
+    if [ "$2" = "c" ]
+    then
+      gen_make ""
+
+    elif [ "$2" = "cpp" ] || [ "$2" = "c++" ]
+    then
+      gen_make "_cpp"
+    else
+      help='y'
+    fi
+
+  else
+    help='y'
+  fi
+
+
+  if [ -n "$help" ]
+  then
+    echo "zcsf make <type>"
+    echo "Types:"
+    echo "  c         : C automatic makefile"
+    echo "  cpp/c++   : C++ automatic makefile"
+  fi
+
+
+elif [ "$1" = "clear" ]
+then
+
+  make clean >/dev/null 2>&1
+  make clear >/dev/null 2>&1
+
+  if [ "$SRCDIR" != "." ] ; then
+    rm -rd "$SRCDIR" 2> /dev/null
+  else
+    rm ./*.c ./*.cpp 2> /dev/null
+  fi
+  [ "$BINDIR" != "." ] && rm -rd "$BINDIR" 2> /dev/null
+
+  if [ "$IDIR" != "." ] ; then
+    rm -rd "$IDIR" 2> /dev/null
+  else
+    rm ./*.h ./*.hpp 2> /dev/null
+  fi
+
+  [ "$ODIR" != "." ] && rm -rd "$ODIR" 2> /dev/null
+
+elif [ "$1" = "main" ]
+then
+
+  dir_gen
+  gen_main $PP
+
+elif [ "$1" = "ls" ]
+then
+
+  (list_c && list_h;) | sort | uniq
+
+elif [ "$1" = "src" ] || [ "$1" = "s" ]
+then
+
+  unset help
+  if [ -n "$2" ] && [ -n "$3" ]
+  then
+    unset f
+    unset c
+    unset h
+    unset pp
+
+    if [ "$2" = "a" ] || [ "$2" = "auto" ]; then
+      f='y'
+      pp=$PP
+
+    elif [ "$2" = "f" ]; then
+      f='y'
+
+    elif [ "$2" = "fpp" ] || [ "$2" = "f++" ]; then
+      f='y'
+      pp='pp'
+
+    elif [ "$2" = "c" ]
+    then
+      c='y'
+
+    elif [ "$2" = "cpp" ] || [ "$2" = "c++" ]; then
+      c='y'
+      pp='pp'
+
+    elif [ "$2" = "h" ]; then
+      h='y'
+
+    elif [ "$2" = "hpp" ] || [ "$2" = "h++" ]; then
+      h='y'
+      pp='pp'
+
+    else
+      help='y'
+    fi
+
+  else
+    help='y'
+  fi
+
+  if [ -n "$help" ]
+  then
+    echo 'zcsf src <type> <names>
+Types:
+  a/auto    : create .c[pp] and .h[pp] files correspondingly
+  f         : create .c and .h files
+  fpp/f++   : create .cpp and .hpp files
+  c         : create .c file
+  cpp/c++   : create .cpp file
+  h         : create .h file
+  hpp       : create .hpp file'
+
+  else
+    dir_gen
+    shift $((OPTIND+1))
+    for N
+    do
+      [ -n "$c" ] && gen_cfile "$N" "$pp"
+      [ -n "$h" ] && gen_hfile "$N" "$pp"
+      [ -n "$f" ] && gen_chfiles "$N" "$pp"
+    done
+  fi
+
+elif [ "$1" = "rm" ]
+then
+
+  shift $((OPTIND))
+  for N
+  do
+    rm "$SRCDIR/$N.c" "$SRCDIR/$N.cpp" "$IDIR/$N.h" "$IDIR/$N.hpp" 2>/dev/null
+  done
+
+elif [ "$1" = "mv" ]
+then
+
+  if [ -f "$SRCDIR/$2.c" ] ; then
+    CFILE="$2.c"
+    CFILE2="$3.c"
+  elif [ -f "$SRCDIR/$2.cpp" ] ; then
+    CFILE="$2.cpp"
+    CFILE2="$3.cpp"
+  fi
+  if [ -f "$IDIR/$2.h" ] ; then
+    HFILE="$2.h"
+    HFILE2="$3.h"
+  elif [ -f "$IDIR/$2.hpp" ] ; then
+    HFILE="$2.hpp"
+    HFILE2="$3.hpp"
+  fi
+
+  [ -n "$CFILE" ] && mv "$SRCDIR/$CFILE" "$SRCDIR/$CFILE2"
+
+  if [ -n "$HFILE" ]
+  then
+
+    mv "$IDIR/$HFILE" "$IDIR/$HFILE2" || exit
+
+    find "$SRCDIR" "$IDIR" -type f -regex ".*\.[ch]p?p?" -exec sed -i "s:#include \"$HFILE\":#include \"$HFILE2\":g" "{}" "+"
+
+    sed -i "s:$(header_ifndef "$2"):$(header_ifndef "$3"):g;s:$(header_define "$2"):$(header_define "$3"):g;s:$(header_endif "$2"):$(header_endif "$3"):g" "$IDIR/$HFILE2"
+  fi
+
+  if [ -z "$CFILE" ] && [ -z "$HFILE" ]
+  then
+    echo "'$2' not found"
+    exit 1
+  fi
+
+elif [ "$1" = "import" ]
+then
+
+  SRCDIR_S=$SRCDIR
+  IDIR_S=$IDIR
+
+  clear_env
+
+  import_path="$2"
+  if [ ! -d "$import_path" ] ; then
+    echo "Cannot find '$import_path'"
+    exit 1
+  fi
+  load_env "$import_path"
+
+  if [ -n "$3" ]
+  then
+    if [ -f "$import_path/$SRCDIR/$3.c" ] ; then
+      cp "$import_path/$SRCDIR/$3.c" "$SRCDIR_S"
+      _OK=y
+    fi
+    if [ -f "$import_path/$SRCDIR/$3.cpp" ] ; then
+      cp "$import_path/$SRCDIR/$3.cpp" "$SRCDIR_S"
+      _OK=y
+    fi
+    if [ -f "$import_path/$IDIR/$3.h" ] ; then
+      cp "$import_path/$IDIR/$3.h" "$IDIR_S"
+      _OK=y
+    fi
+    if [ -f "$import_path/$IDIR/$3.hpp" ] ; then
+      cp "$import_path/$IDIR/$3.hpp" "$IDIR_S"
+      _OK=y
+    fi
+    if [ -z "$_OK" ]
+    then
+      echo "Cannot find '$3' at '$import_path'"
+    fi
+  else
+
+    find "$import_path/$SRCDIR" -regex '.*\.cp?p?' -exec cp "{}" "$SRCDIR_S/" ";"
+    find "$import_path/$IDIR" -regex '.*\.hp?p?' -exec cp "{}" "$IDIR_S/" ";"
+
+  fi
+
+elif [ "$1" = "export" ]
+then
+
+  if [ -f "$SRCDIR/$2.c" ] ; then
+    CFILE="$2.c"
+    CFILE2="$3.c"
+  elif [ -f "$SRCDIR/$2.cpp" ] ; then
+    CFILE="$2.cpp"
+    CFILE2="$3.cpp"
+  fi
+  if [ -f "$IDIR/$2.h" ] ; then
+    HFILE="$2.h"
+    HFILE2="$3.h"
+  elif [ -f "$IDIR/$2.hpp" ] ; then
+    HFILE="$2.hpp"
+    HFILE2="$3.hpp"
+  fi
+
+  clear_env
+
+  export_path="$3"
+  if [ ! -d "$export_path" ] ; then
+    echo "Cannot find '$import_path'"
+    exit 1
+  fi
+  load_env "$export_path"
+
+  cp "$SRCDIR_S/$CFILE" "$export_path/$SRCDIR"
+  cp "$IDIR_S/$HFILE" "$export_path/$IDIR"
+
+elif [ "$1" = "rclean" ]
+then
+
+ clean_all "$2"
+
+else
+  usage
+fi
diff --git a/zcsf/zcsf.bash b/zcsf/zcsf.bash
new file mode 100644
index 0000000..33a02bc
--- /dev/null
+++ b/zcsf/zcsf.bash
@@ -0,0 +1,25 @@
+#/usr/bin/env bash
+
+_zcsf_completion()
+{
+  _cw1="make main ls src rm mv clear import export rclean"
+  _cw1_ls="rm mv export"
+  _make_types="c cpp"
+  _src_types="auto f fpp c cpp h cpp"
+
+  if [ "$COMP_CWORD" = "1" ] ; then # operations
+    _compwords=$_cw1
+  elif [ "$COMP_CWORD" -gt "1" ] && echo "$_cw1_ls" | grep -qw "${COMP_WORDS[1]}" ; then # src files
+    _compwords=$(zcsf ls 2>/dev/null)
+  elif [ "$COMP_CWORD" = "2" ] && [ "${COMP_WORDS[1]}" = "make" ] ; then # make type
+    _compwords=$_make_types
+  elif [ "$COMP_CWORD" = "2" ] && [ "${COMP_WORDS[1]}" = "src" ] ; then # src type
+    _compwords=$_src_types
+  else
+    _compwords=""
+  fi
+
+  COMPREPLY=($(compgen -W "$_compwords" "${COMP_WORDS[$COMP_CWORD]}"))
+}
+
+complete -F _zcsf_completion -o dirnames zcsf
diff --git a/zcsf/zmake b/zcsf/zmake
new file mode 100755
index 0000000..289729f
--- /dev/null
+++ b/zcsf/zmake
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+fname=$(basename "$0")
+usage() {
+  echo "$fname [option] [arguments]
+Execute the zmakefile in the directory
+If there is no zmakefile, uses the makefile instead
+The zmakefile is a shell script
+
+Options:
+  -h        Display help
+  -C <path> Execute from this path"
+}
+
+path=.
+if [ "$1" = "-h" ]
+then
+  usage
+  exit 1
+fi
+if [ "$1" = "-C" ]
+then
+  if [ $# -lt 2 ]
+  then
+    echo "Option -C needs an argument" >&2
+    exit 2
+  fi
+  path="$2"
+fi
+
+cd "$path"
+
+if [ -f Zmakefile ]
+then sh Zmakefile $@
+elif [ -f zmakefile ]
+then sh zmakefile $@
+else make $@
+fi
diff --git a/zdate/zdate b/zdate/zdate
new file mode 100755
index 0000000..b32b990
--- /dev/null
+++ b/zdate/zdate
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+fname="$(basename "$0")"
+
+usage()
+{
+  echo "$fname [options] [path...]"
+  echo 'Display latest date of modification of any item in the path'
+}
+
+while getopts ":hs" opt;
+do
+  _opt=y
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    s)
+      _opt_s=y
+      ;;
+    \?)
+      echo "Uknown option: $OPTARG" >&2
+      usage
+      exit 1
+      ;;
+  esac
+done
+
+shift $((OPTIND-1))
+
+targets="."
+[ $# -gt 0 ] && targets="$*"
+
+ret=$(find $targets -type f -printf '%T@\n' | sort | tail -n1 | cut -d'.' -f1)
+
+if [ -z "$_opt_s" ]
+then
+  ret=$(date --date="@$ret" 2>/dev/null)
+fi
+
+[ -n "$ret" ] && echo $ret
+
diff --git a/zdesktop/zdesktop b/zdesktop/zdesktop
new file mode 100755
index 0000000..aafedf0
--- /dev/null
+++ b/zdesktop/zdesktop
@@ -0,0 +1,94 @@
+#!/bin/sh
+
+fname="$(basename "$0")"
+
+ERR=0
+
+usage()
+{
+  echo "$fname [options] <operation>"
+  echo '
+Operations:
+  gen [bin_file...]      Generate a desktop file
+  add <desktop_file...>  Add desktop file to applications
+
+Options:
+'
+}
+
+gen_file()
+{
+  unset name
+
+  if [ -n "$1" ]
+  then
+    file="$1"
+    name="$(echo "$1" | sed 's|.[^.]*$||g')"
+    [ -z "$name" ] && name="$1"
+  else
+    name="$(basename "$(pwd)")"
+    file=""
+  fi
+
+  desktop_file=$(echo "$name.desktop" | tr '[:upper:]' '[:lower:]')
+  if [ -f "$desktop_file" ] ; then
+    mv "$desktop_file" "$desktop_file.bak" || return $?
+  fi
+
+  cat > "$desktop_file" << EOF
+[Desktop Entry]
+Name=$name
+Comment=$name
+Type=Application
+Exec=$(pwd)/$file
+Icon=$(pwd)/icon.png
+Categories=Game
+Keywords=keyword;keyword
+EOF
+}
+
+add_file()
+{
+  if [ -f "$1" ]
+  then
+    ln -s "$(pwd)/$1" "$HOME/.local/share/applications"
+  else
+    echo "'$1' is not a file" > /dev/stderr
+    return 1
+  fi
+}
+
+if [ $# -le 0 ]
+then
+  usage
+  exit 1
+fi
+
+if [ "$1" = "gen" ] ; then
+  if [ $# -gt 1 ]
+  then
+    shift $((OPTIND))
+    for N
+    do
+      gen_file "$N"
+    done
+  else
+    gen_file || ERR=$?
+  fi
+elif [ "$1" = "add" ] ; then
+
+  if [ $# -gt 1 ]
+  then
+    shift $((OPTIND))
+    for N
+    do
+      add_file "$N" || ERR=$?
+    done
+  else
+    echo "$fname gen <desktop_file...>" > /dev/stderr
+    exit 1
+  fi
+
+fi
+
+exit $ERR
diff --git a/zgoc/zfanc b/zgoc/zfanc
new file mode 100755
index 0000000..e908adb
--- /dev/null
+++ b/zgoc/zfanc
@@ -0,0 +1,132 @@
+#!/bin/bash
+
+config_file="/usr/share/z/config/zgoc.conf"
+card_name=$( grep "GPU_NAME=" "$config_file" | cut -d '=' -f2-)
+pci_id=$(grep "GPU_PCI_ID=" "$config_file" | cut -d '=' -f2-)
+profile_path=$(grep "FANC_PROFILE_PATH=" "$config_file" | cut -d '=' -f2-)
+default_profile=$(grep "FANC_DEFAULT_PROFILE=" "$config_file" | cut -d '=' -f2-)
+time_interval=$(grep "FANC_TIME_INTERVAL=" "$config_file" | cut -d '=' -f2-)
+
+temps=( 50  60  70  80  85  90  95  ) # in °C
+fans=(   0  15  30  40  55  75  100 ) # in %
+
+if [ "${#temps[@]}" -ne "${#fans[@]}" ]
+then
+  error "Amount of temperature and pwm values does not match"
+  exit 30
+fi
+
+error () {
+    printf "\033[1;31m%s\033[0m\n" "$1" >&2
+}
+
+file_report ()
+{
+  if [ -f "$(pwd)/$1" ]
+  then
+    echo -n "$(pwd)/$1 = "
+    cat "$(pwd)/$1"
+  elif [ -f "$1" ]
+  then
+    echo -n "$1 = "
+    cat "$1"
+  else
+    error "File $1 from $(pwd) unaccessible"
+  fi
+}
+
+file_write ()
+{
+  if ! echo "$1" > "$2"
+  then
+    error "Error writing to $2 from $(pwd)"
+    exit 12
+  fi
+  file_report "$2"
+}
+
+_stop() {
+  echo ""
+  file_write 2 pwm1_enable
+  exit
+}
+
+if [[ $(lspci | grep -c VGA) -gt 1 ]]
+then
+  if [[ -z "$card_name" ]] && [[ -z "$pci_id" ]] ; then
+    error "Several GPUs are present and no GPU is specified"
+    exit 20
+  fi
+  if [ -z "$pci_id" ] ; then
+    pci_id=$(lspci | grep VGA | grep "$card_name" | cut -d ' ' -f1)
+    if [ "$(echo "$pci_id" | wc -l)" -gt 1 ] ; then
+      error "More than one name match"
+      exit 21
+    elif [ "$(echo "$pci_id" | wc -l)" -lt 1 ] ; then
+      error "No name match"
+      exit 22
+    fi
+  fi
+  cd /sys/class/drm || exit
+
+  if ! cd "$(ls -l card? | grep "$pci_id" | tr -s ' ' | cut -d ' ' -f9)"
+  then
+    error "Error finding pci device"
+    echo 23
+  fi
+else
+  cd "$(find /sys/class/drm/card? | head -n1)" || exit
+fi
+echo -n "Device at "
+pwd
+cd "device/hwmon/$(ls device/hwmon)" || exit
+
+if [ $UID -ne 0 ]
+then
+  echo "Root privileges required"
+  exit 10
+fi
+
+if [ ! -f pwm1 ]
+then
+  error "PWM not available on this device"
+  exit 11
+fi
+
+trap '_stop' SIGINT
+
+file_write 1 pwm1_enable
+
+while true
+do
+  temp=$(zgpu -g0 -Wnt | cut -d '.' -f1)
+  I=1
+  if [ "$temp" -lt "${temps[0]}" ]
+  then
+    fan=${fans[0]}
+  else
+    while [[ $I -lt "${#temps[@]}" ]]
+    do
+      if [ "$temp" -lt "${temps[$I]}" ]
+      then
+        LOWERTEMP=${temps[$I-1]}
+        HIGHERTEMP=${temps[$I]}
+        LOWERPWM=${fans[$I-1]}
+        HIGHERPWM=${fans[$I]}
+        fan=$(echo "( ( $temp - $LOWERTEMP ) * ( $HIGHERPWM - $LOWERPWM ) / ( $HIGHERTEMP - $LOWERTEMP ) ) + $LOWERPWM" | bc)
+        I=${#temps[@]}
+      fi
+      I=$((I + 1))
+    done
+  fi
+  if [ -z "$fan" ]
+  then
+    fan=${fans[$((I - 1))]}
+  fi
+  fan_max=$(cat pwm1_max)
+  fan_min=$(cat pwm1_min)
+  file_write "$(echo "( ( $fan * ($fan_max - $fan_min) ) / 100 ) + $fan_min" | bc)" pwm1
+  sleep "$time_interval"
+done
+
+exit 0
diff --git a/zgoc/zgoc b/zgoc/zgoc
new file mode 100755
index 0000000..78850d6
--- /dev/null
+++ b/zgoc/zgoc
@@ -0,0 +1,337 @@
+#!/bin/sh
+
+#
+# This script does not support multiple GPUs
+# Only radeon GPUs supported
+#
+
+config_file="/usr/share/z/config/zgoc.conf"
+
+if [ ! -f "$config_file" ]
+then
+  echo'# zgoc config file
+GPU_PROFILE_PATH=/usr/share/z/zgoc/profiles/gpu
+GPU_MEM_PATH=/usr/share/z/zgoc/profiles/mem
+GPU_POWER_PATH=/usr/share/z/zgoc/profiles/power
+GPU_NAME=
+GPU_PCI_ID=
+GPU_AUTOMEMFIX=true
+GPU_MIN_POWER=30
+FANC_PROFILE_PATH=/usr/share/z/zgoc/profiles/fan
+FANC_DEFAULT_PROFILE=default
+FANC_TIME_INTERVAL=2' > "$config_file"
+fi
+
+profile_path=$(grep "GPU_PROFILE_PATH=" "$config_file" | cut -d '=' -f2-)
+mem_path=$(grep "GPU_MEM_PATH=" "$config_file" | cut -d '=' -f2-)
+power_path=$(grep "GPU_POWER_PATH=" "$config_file" | cut -d '=' -f2-)
+card_name=$( grep "GPU_NAME=" "$config_file" | cut -d '=' -f2-)
+pci_id=$(grep "GPU_PCI_ID=" "$config_file" | cut -d '=' -f2-)
+automemfix=$(grep "GPU_AUTOMEMFIX=" "$config_file" | cut -d '=' -f2-)
+min_power=$(grep "GPU_MIN_POWER=" "$config_file" | cut -d '=' -f2-)
+if [ ! "$automemfix" = "true" ]
+then
+  automemfix=""
+fi
+
+usage() {
+echo "Usage: zgoc <arguments>"
+echo "Arguments:"
+echo "  print       : show current state"
+echo "  gpu         : GPU overclocking"
+echo "  mem         : memory overclocking"
+echo "  apply       : apply GPU and memory profiles"
+echo "  reset       : reset GPU and memory to stock values"
+echo "  memfix      : fix screen artifacting caused by low memory state"
+echo "  power       : power cap"
+echo ""
+echo "Config file: $config_file"
+}
+
+error () {
+    printf "\033[1;31m%s\033[0m\n" "$1" >&2
+}
+root_check () {
+  if [ "$(id | cut -d'=' -f2 | cut -d'(' -f1)" -ne 0 ]
+  then
+    echo "Root privileges required" > /dev/stderr
+    exit 10
+  fi
+}
+
+_stop() {
+  echo ""
+  exit
+}
+
+trap '_stop' INT
+
+# val_convert <reduction factor n> <precision>
+# convert an integer to a lower decimal
+# output = input*10^-n
+# reads from input
+val_convert () {
+  read -r in
+  size=${#in}
+  n2=$((size - $1))
+  integer=$(echo "$in" | cut -c-$n2)
+  if [ "$2" != 0 ] ; then
+    decimal=$(echo "$in" | cut -c$((n2+1))-"$size" | cut -c1-"$2")
+  fi
+  if [ -z "$integer" ] ; then
+    integer=0
+  fi
+  printf "%s" "$integer"
+  if [ -n "$decimal" ] ; then
+    printf ".%s" "$decimal"
+  fi
+  echo ""
+}
+
+kernel_req ()
+{
+  MAIN_KERNELVER=$(uname -r | cut -d'.' -f1) # Get kernel version.
+  SEC_KERNELVER=$(uname -r | cut -d'.' -f2) # Get kernel version.
+  if [ "$MAIN_KERNELVER" -le "$1" ]; then
+    if [ "$SEC_KERNELVER" -lt "$2" ]; then
+      error "Kernel $1.$2 or higher is required for this feature"
+      exit 13
+   fi
+  fi
+}
+
+# kernel version check
+kernel_req 4 15
+
+file_report () {
+  if [ -f "$(pwd)/$1" ]
+  then
+    printf "%s = " "$(pwd)/$1"
+    cat "$(pwd)/$1"
+  elif [ -f "$1" ]
+  then
+    printf "%s = " "$1"
+    cat "$1"
+  else
+    error "File $1 from $(pwd) unaccessible"
+  fi
+}
+
+file_write () {
+  if ! echo "$1" > "$2" ;
+  then
+    error "Error writing to $2 from $(pwd)"
+    exit 14
+  fi
+  file_report "$2"
+}
+
+high_mem_state () {
+  if [ -z "$HIGH_MEM_STATE" ]
+  then
+    _t=$(grep OD_MCLK "$path/device/pp_od_clk_voltage" -A6)
+    I=0
+    while echo "$_t" | grep -q "$I:" ; do
+      I=$((I + 1))
+    done
+    HIGH_MEM_STATE=$((I - 1))
+  fi
+  echo $HIGH_MEM_STATE
+}
+
+set_core_state () {
+  root_check
+  echo "s$1: $2 MHz $3 mV"
+  echo "s$1 $2 $3" > "$path/device/pp_od_clk_voltage"
+}
+
+set_mem_state () {
+  root_check
+  echo "m$1: $2 MHz $3 mV"
+  echo "m $1 $2 $3" > "$path/device/pp_od_clk_voltage"
+}
+
+force_mem_state_high () {
+  root_check
+  echo "manual" > "$path/device/power_dpm_force_performance_level"
+  high_mem_state > "$path/device/pp_dpm_mclk"
+  echo "Forcing memory state to $(high_mem_state) (fix artifacting)"
+}
+
+apply () {
+  root_check
+  echo "c" > "$path/device/pp_od_clk_voltage"
+  echo "Profile applied"
+  if [ -n "$automemfix" ] ; then
+    force_mem_state_high
+  fi
+}
+
+reset_stock () {
+  root_check
+  if echo "0 1 2 3 4 5 6 7" > "$path/device/pp_dpm_sclk" && echo "r" > "$path/device/pp_od_clk_voltage" ; then
+    echo "Reset to default"
+  fi
+}
+
+apply_power () {
+  root_check
+  if ! echo "$1" | grep -Eq '^[0-9]+$' ; then
+    echo "Invalid power value" >&2
+    exit 2
+  elif [ "$1" -lt "$min_power" ] ; then
+    echo "Power value too low" >&2
+    exit 2
+  elif [ -z "$1" ] ; then
+    echo "No power value given" >&2
+    exit 2
+  else
+    if echo "$1""000000" > $hwmon/power1_cap ; then
+      echo "Power cap set to $1 W"
+    fi
+  fi
+}
+
+
+set_profile () {
+  read -r _states
+  read -r _frequencies
+  read -r _voltages
+  I=1
+  for T in $_states
+  do
+    if [ "$1" = "gpu" ] ; then
+      set_core_state "$(echo "$_states" | awk -v I=$I '{print $I}')" "$(echo "$_frequencies" | awk -v I=$I '{print $I}')" "$(echo "$_voltages" | awk -v I=$I '{print $I}')"
+    elif [ "$1" = "mem" ] ; then
+      set_mem_state "$(echo "$_states" | awk -v I=$I '{print $I}')" "$(echo "$_frequencies" | awk -v I=$I '{print $I}')" "$(echo "$_voltages" | awk -v I=$I '{print $I}')"
+    fi
+    I=$((I + 1))
+  done
+}
+
+## locate device path
+if [ "$(lspci | grep -c VGA)" -gt 1 ]
+then
+  if [ -z "$card_name" ] && [ -z "$pci_id" ] ; then
+    error "Several GPUs are present and no GPU is specified"
+    error "Edit GPU_NAME or GPU_PCI_ID in '$config_file'"
+    exit 20
+  fi
+  if [ -z "$pci_id" ] ; then
+    pci_id=$(lspci | grep  VGA | grep "$card_name" | cut -d ' ' -f1)
+    if [ "$(echo "$pci_id" | wc -l)" -gt 1 ] ; then
+      error "More than one name match for GPU"
+      exit 21
+    elif [ "$(echo "$pci_id" | wc -l)" -lt 1 ] ; then
+      error "No name match for GPU"
+      exit 22
+    fi
+  fi
+  if ! path=$(ls -l /sys/class/drm/card? | grep "$pci_id" | tr -s ' ' | cut -d ' ' -f9) ; then
+    error "Error finding pci device"
+    echo 23
+  fi
+else
+  path=/sys/class/drm/card0
+fi
+
+hwmon=$path/device/hwmon/$(ls $path/device/hwmon)
+
+if [ "$( printf "0x%08x\n" "$(cat /sys/module/amdgpu/parameters/ppfeaturemask)" )" != "0xffffffff" ] ; then
+  error "PP feature not enabled"
+  echo "Append 'amdgpu.ppfeaturemask=0xffffffff' to boot parameters to enable it" >&2
+  exit 11
+fi
+
+if [ ! -f "$path/device/pp_od_clk_voltage" ]
+then
+  error "FATAL: overclocking file not found"
+  error "Either feature is not properly enabled or this isn't a Radeon GPU"
+  exit 12
+fi
+
+# read arguments
+shift $((OPTIND-1))
+
+if [ "$#" -gt 0 ]
+then
+
+  if [ "$1" = "reset" ]; then
+    reset_stock
+
+  elif [ "$1" = "gpu" ]; then
+
+    if [ "$2" = "profile" ]; then
+      if [ -f "$profile_path/$3" ] ; then
+        set_profile gpu < "$profile_path/$3"
+      else
+        if ! cd "$profile_path" 2>/dev/null ; then
+          exit
+        fi
+        ls -p | grep -v /
+      fi
+    elif [ "$2" = "file" ]; then
+      set_profile gpu < "$3"
+      apply
+    else
+      echo "zgoc gpu <profile/file>"
+    fi
+
+  elif [ "$1" = "mem" ]; then
+
+    if [ "$2" = "profile" ]; then
+      if [ -f "$mem_path/$3" ] ; then
+        set_profile mem < "$mem_path/$3"
+      else
+        if ! cd "$mem_path" 2>/dev/null ; then
+          exit
+        fi
+        ls -p | grep -v /
+      fi
+    elif [ "$2" = "file" ]; then
+      set_profile mem < "$3"
+      apply
+    else
+      echo "zgoc mem <profile/file>"
+    fi
+
+  elif [ "$1" = "power" ] ; then
+
+    kernel_req 4 20
+
+    if [ "$2" = "profile" ]; then
+      if [ -f "$power_path/$3" ] ; then
+        apply_power "$(cat "$power_path/$3")"
+      else
+        if ! cd "$power_path" 2>/dev/null ; then
+          exit
+        fi
+        ls -p | grep -v /
+      fi
+    elif [ "$2" = "max" ]; then
+      apply_power "$(val_convert 6 0 < $hwmon/power1_cap_max)"
+    elif [ "$2" = "set" ]; then
+      apply_power "$3"
+    elif [ "$2" = "print" ]; then
+      echo $(val_convert 6 0 < $hwmon/power1_cap) W
+    else
+      echo "zgoc power <max/profile/set/print>"
+    fi
+
+  elif [ "$1" = "apply" ]; then
+    apply
+
+  elif [ "$1" = "memfix" ]; then
+    force_mem_state_high
+
+  elif [ "$1" = "print" ]; then
+    cat $path/device/pp_od_clk_voltage
+
+  else
+    usage
+  fi
+else
+  usage
+fi
+
+exit 0
diff --git a/zmc/zsmc b/zmc/zsmc
new file mode 100755
index 0000000..146f302
--- /dev/null
+++ b/zmc/zsmc
@@ -0,0 +1,178 @@
+#!/bin/sh
+
+config_file="zsmc.conf"
+if [ ! -f "$config_file" ]
+then
+  echo "Generating default config file"
+  cat > "$config_file" << EOF
+# zsmc config file
+SCREEN_NAME=Minecraft
+JAR_FILE=server.jar
+JAVA_COMMAND=java
+JAVA_ARGUMENTS=-Xmx2G
+SERVER_ARGUMENTS=--nogui
+BACKUP_PATH=backup
+EOF
+  exit 100
+fi
+
+# quit if screen isn't installed
+which screen >/dev/null || { echo "screen not installed, screen is required for this script to work" >&2;  exit 1 ; }
+
+# load config
+. "$(pwd)/$config_file"
+
+fname="$(basename "$0")"
+usage() {
+echo "$fname <argument>"
+echo 'Manage minecraft servers
+Backups do not work with bukkit and spigot
+
+Arguments:
+  start             : Start server in background with screen
+  startLocal        : Start server on the current console
+  console           : Bring up the screen instance of the server  (C^a then d to leave)
+  eraseCache        : Upgrade world and clear cached data
+  backup [file]     : Make a world backup. If no file is specifed the current date is used as name
+  restore [file]    : Restore this world backup. If no file is specified, will take the latest file
+  log [date...]     : Display entire log. No date means latest
+  login [date...]   : Display login/logout log. No date means latest
+
+--DATE FORMAT --
+  l             for latest
+  t             for today
+  yyyy-mm-dd    for given day
+  -<x>          for x days before today
+'
+}
+
+
+# Functions
+
+start_server ()
+{
+  if screen -ls | cut -sd'.' -f2 | awk '{print $1}' | grep -qw "$SCREEN_NAME" # abort if server running
+  then
+    echo "A screen under the name '$SCREEN_NAME' is already running" >&2
+    return 1
+  else
+    screen -dmS "$SCREEN_NAME" $JAVA_COMMAND $JAVA_ARGUMENTS -jar "$JAR_FILE" $SERVER_ARGUMENTS
+  fi
+}
+
+attach () {
+  screen -r "$SCREEN_NAME"
+}
+
+stop_server () {
+  screen -S "$SCREEN_NAME" -X stuff "^Mstop^M"
+}
+
+eraseCache ()
+{
+  if screen -ls | cut -sd'.' -f2 | awk '{print $1}' | grep -qw "$SCREEN_NAME" # abort if server running
+  then
+    echo "A screen under the name '$SCREEN_NAME' is already running" >&2
+    return 1
+  else
+    screen -dmS "$SCREEN_NAME" $JAVA_COMMAND $JAVA_ARGUMENTS -jar "$JAR_FILE" $SERVER_ARGUMENTS --forceUpgrade --eraseCache && stop_server && attach
+  fi
+}
+
+world_backup ()
+{
+  # no server.properties
+  [ ! -f server.properties ] && echo "server.properties not found" >&2 && return 1
+  # extract save name
+  world="$(grep "level-name=" server.properties | cut -d '=' -f2-)"
+
+  # create backup path
+  [ ! -d "$BACKUP_PATH" ] && mkdir -p "$BACKUP_PATH"
+
+  # get filename
+  FILE="$1"
+  echo "$1" | grep -q '.tar.gz$' || FILE="$FILE.tar.gz" # add .tar.gz extension if not present
+
+  echo "Backing up world to $FILE"
+  if [ -n "$(command -v pv)" ] # fancy progress bar
+  then tar -cf - "$world" -P | pv -s "$(du -sb "$world" | awk '{print $1}')" | gzip > "$BACKUP_PATH/$FILE"
+  else tar -cvzf "$BACKUP_PATH/$FILE" "$world"
+  fi
+}
+
+world_restore () {
+  tar -xvf "$BACKUP_PATH/$1"
+}
+
+show_log ()
+{
+  # no arg = latest
+  [ -z "$1" ] && show_log l
+
+  # latest
+  if [ "$1" = "l" ] || [ "$1" = "latest" ]
+  then
+    cat logs/latest.log 2>/dev/null
+
+  # latest + all current date
+  elif [ "$1" = "t" ]  || [ "$1" = "today" ] ; then
+    show_log l
+    show_log "$(date -u "+%F")"
+
+  # -X : translate to date
+  elif [ "$(echo "$1" | cut -c1)" = "-" ] ; then
+    show_log "$(date -u --date=@$((  $(date -u +%s) - $((86400 * $(echo "$1" | cut -c2-) ))  )) +%F)"
+
+  # date format iterate files
+  else
+    LIST=$(find logs -maxdepth 1 -type f -name "$1*")
+    for I in $LIST
+    do
+      gzip -dc "$I" 2>/dev/null || cat $I
+    done
+
+  fi
+}
+
+
+# Main process
+
+case $1 in
+  start)      start_server ;;
+  startLocal) $JAVA_COMMAND $JAVA_ARGUMENTS -jar "$JAR_FILE" $SERVER_ARGUMENTS ;;
+  console)    attach ;;
+  stop)       stop_server ;;
+  eraseCache) eraseCache ;;
+  backup)
+    shift 1
+    if [ $# -gt 0 ]
+    then world_backup "$1"
+    else world_backup "$(date -u "+%F_%H%M%S")"
+    fi
+    ;;
+  log)
+    shift 1
+    if [ $# -gt 0 ]
+    then for N ; do show_log "$N" ; done
+    else show_log l
+    fi
+    ;;
+  login)
+    shift 1
+    if [ $# -gt 0 ]
+    then for N ; do show_log "$N" | grep -E '] logged in with entity id | left the game' ; done
+    else show_log l | grep -E '] logged in with entity id | left the game'
+    fi
+    ;;
+  restore)
+    shift 1
+    if [ "$#" -gt 0 ]
+    then world_restore "$1"
+    else world_restore "$(ls -lt "$BACKUP_PATH" | head -n 2 | tail -n 1 | awk '{print $9}')"
+    fi
+    ;;
+  *)
+    usage
+    exit 1
+    ;;
+esac
diff --git a/zmc/zsmc.conf b/zmc/zsmc.conf
new file mode 100644
index 0000000..c14ba5d
--- /dev/null
+++ b/zmc/zsmc.conf
@@ -0,0 +1,7 @@
+# zsmc config file
+SCREEN_NAME=Minecraft
+JAR_FILE=server.jar
+JAVA_COMMAND=java
+JAVA_ARGUMENTS=-Xmx2G
+SERVER_ARGUMENTS=--nogui
+BACKUP_PATH=backup
diff --git a/znotif/znotif b/znotif/znotif
new file mode 100755
index 0000000..c219a0c
--- /dev/null
+++ b/znotif/znotif
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+_arg_t=2
+
+fname=$(basename "$0")
+usage () {
+  echo "$fname [options] [command]
+Sends notification when the given command finished executing
+  Options:
+    -h          Show this message then exit
+    -t <sec>    Time the notification stays. By default 2
+    -T <title>  Notification title
+    -m <string> Displays this message when finished. Variable resolution on
+                  > Default message is '<command> finished'"
+}
+
+warning () {
+  if [ ! -n "$_opt_w" ] ; then
+    printf "\033[0;33m$1\033[0m\n" >&2
+  fi
+}
+error () {
+    printf "\033[1;31m$1\033[0m\n" >&2
+}
+
+_args=""
+
+# $1 = message , $2 = time , $3 = title
+notify () {
+  if which kdialog >/dev/null
+  then
+    kdialog --passivepopup "$1" $2 --title "$3"
+  elif which notify-send >/dev/null
+  then
+    notify-send -t $2 "$3" "$1"
+  else echo "No supported notification" >&2 && return 1
+  fi
+}
+
+# read options
+while getopts ":hm:T:t:" opt;
+do
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    m)
+      if [ ! -n "$OPTARG" ]
+      then
+        error "m needs an argument"
+        exit
+      fi
+      message=$OPTARG
+      _opt_m=y
+      ;;
+    \?)
+    	echo "Uknown option: $OPTARG"
+      usage
+      exit 1
+    	;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+if [ $# -gt 0 ]
+then
+  [ ! -n "$_opt_m" ] && message="'$*' finished"
+  [ -z "$title" ] && title=$*
+  $@
+else
+  [ ! -n "$_opt_m" ] && message="Ping"
+  [ -z "$title" ] && title="Ping"
+fi
+
+notify "$message" $_arg_t "$title"
diff --git a/zosu/zosu b/zosu/zosu
new file mode 100755
index 0000000..95dadbe
--- /dev/null
+++ b/zosu/zosu
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+bin=$(basename "$0")
+
+config_file="zosu.conf"
+
+usage()
+{
+  echo "$bin [options] <operation> [arguments]"
+  echo 'Perform operations on a wined osu instance
+
+Operations:
+  start   Start the wined osu
+  kill    Kill the wine server
+  sound   Change the sound driver
+
+Options:
+  -h   Display this help
+  -c   Path to conf file (default zosu.conf)
+'
+}
+
+while getopts ":hc:" opt;
+do
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    c)
+      config_file="$OPTARG"
+      ;;
+    \?)
+      echo "Uknown option: $OPTARG"
+      usage
+      exit 1
+        ;;
+    esac
+done
+
+# resolve config file path
+[ "$(echo $config_file | cut -c1)" != "/" ] && config_file="$(pwd)/$config_file"
+
+# load config file
+[ -f "$config_file" ] && . "$config_file"
+
+# default environment
+[ -z "$OSUDIR" ] && export OSUDIR=osu
+[ -z "$WINEPREFIX" ] && export WINEPREFIX="$(pwd)/.wine"
+export vblank_mode=0
+
+
+shift $((OPTIND-1))
+
+if [ -n "$1" ]
+then
+
+  if [ "$1" = "start" ]; then
+    shift $((OPTIND))
+    wine $OSUDIR/osu\!.exe $@
+
+  elif [ "$1" = "kill" ]; then
+    wineserver -k
+
+  elif [ "$1" = "sound" ]; then
+
+    case $2 in
+      "pulse")
+        winetricks sound=pulse
+        ;;
+      "stable")
+        winetricks sound=pulse
+        ;;
+      "alsa")
+        winetricks sound=alsa
+        ;;
+      "lowlatency")
+        winetricks sound=alsa
+        ;;
+      *)
+        echo "$bin sound <pulse/alsa>"
+    esac
+
+  else
+    usage
+    exit 1
+  fi
+
+else
+  usage
+  exit 1
+fi
diff --git a/zosu/zosu-install b/zosu/zosu-install
new file mode 100755
index 0000000..e79597d
--- /dev/null
+++ b/zosu/zosu-install
@@ -0,0 +1,152 @@
+#!/bin/sh
+
+if [ "$OSUDIR" == "" ] ; then
+  OSUDIR='osu'
+fi
+if [ "$WINEDIR" == "" ] ; then
+  WINEDIR='$(pwd)/.wine'
+fi
+export WINEARCH=win32
+export WINEPREFIX=$(echo "echo $WINEDIR" | sh)
+
+silentmk()
+{
+  if [ ! -d "$1" ] ; then
+    mkdir "$1"
+  fi
+}
+
+pacman_packages()
+{
+  sudo pacman -S --needed --noconfirm lib32-alsa-lib lib32-libpulse lib32-gnutls lib32-libxcomposite
+}
+
+echo_red() {
+  printf "\033[1;31m$1\033[0m\n"
+}
+echo_blue() {
+  printf "\033[1;34m$1\033[0m\n"
+}
+echo_yellow() {
+  printf "\033[1;33m$1\033[0m\n"
+}
+echo_white() {
+  printf "\033[1;37m$1\033[0m\n"
+}
+_done() {
+  printf "\033[1;32mDone\033[0m\n\n"
+}
+
+abort()
+{
+  echo_red "ERROR: ABORTING"
+  exit $1
+}
+
+if [ ! -n "$(command -v wine)" ]
+then
+  echo_red "wine not installed"
+  exit
+fi
+if [ ! -n "$(command -v winetricks)" ]
+then
+  echo_yellow "winetricks not installed"
+  read -p "Manually install winetricks? [Y/n]: " yn
+  case $yn in
+    [Nn]* )
+      echo_red "Aborting"
+      exit
+      ;;
+    * )
+      wget https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks
+      chmod +x winetricks
+      sudo mv -v winetricks /usr/local/bin
+      _done
+      ;;
+  esac
+fi
+if [ -n "$(command -v pacman)" ]
+then
+  pacman_packages
+fi
+
+echo_white "Wine environment will be setup. This can take a very long time and may fail"
+read -p "Proceed? [Y/n]: " yn
+case $yn in
+  [Nn]* )
+    echo_red "Aborting"
+    exit
+    ;;
+  * )
+    ;;
+esac
+
+# The big one
+winetricks -q dotnet472 cjkfonts gdiplus > /dev/null || abort $?
+_done
+
+# sound buffers
+echo_white "Optimizing sound buffer"
+cat > dsound.reg << "EOF"
+Windows Registry Editor Version 5.00
+
+[HKEY_CURRENT_USER\Software\Wine\DirectSound]
+"HelBuflen"="512"
+"SndQueueMax"="3"
+EOF
+wine regedit dsound.reg > /dev/null 2>&1 || abort $?
+rm dsound.reg
+_done
+
+# ALSA audio
+read -p "Experimental audio lag lowering? [Y/n]: " yn
+case $yn in
+  [Nn]* )
+    ;;
+  * )
+    winetricks sound=alsa
+    echo_yellow "If you encounter audio distortion, run 'zosu sound pulse' to revert"
+    _done
+    ;;
+esac
+
+# install osu
+read -p "Insall fresh osu? [Y/n]: " yn
+case $yn in
+  [Nn]* )
+    echo_blue "Provide a link '$OSUDIR' to the desired osu instance"
+    ;;
+  * )
+    wget https://m1.ppy.sh/r/osu\!install.exe
+    echo_white "Starting osu installer. Don't change the install directory"
+    wine osu\!install.exe > /dev/null 2>&1
+    sleep 5
+    ln -sf $WINEPREFIX/drive_c/users/$(whoami)/Local\ Settings/Application\ Data/osu\! $OSUDIR
+    rm osu\!install.exe
+    _done
+    ;;
+esac
+
+
+echo_white "Creating zosu.conf"
+cat > zosu.conf << "EOF"
+OSUPATH=$OSUDIR
+export WINEPREFIX=$WINEDIR
+EOF
+
+_done
+
+echo_white "Creating osu.sh"
+cat > osu.sh << "EOF"
+#!/bin/sh
+DIR=$(dirname "\$0")
+cd "$DIR"
+
+. "$(pwd)/zosu.conf"
+export vblank_mode=0
+
+wine "$OSUDIR/osu!.exe" $@
+EOF
+chmod +x osu.sh
+
+_done
diff --git a/zosu/zosu-rater b/zosu/zosu-rater
new file mode 100755
index 0000000..b3ec21c
--- /dev/null
+++ b/zosu/zosu-rater
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+if [ $# -lt 2 ]
+then
+  echo "$0 <rate> <file>"
+fi
+
+RATE="$1"
+FILE="$2"
+
+OUTPUTFILE="$(echo "$2" | sed 's/\.osu//g' | cut -d']' -f1) x$RATE].osu"
+
+AUDIO=$(grep "AudioFilename:" "$FILE" | cut -d' ' -f2- | tr -d '\n\r')
+AUDIORATED=$(echo $AUDIO | cut -d'.' -f1)-x$RATE".mp3"
+
+echo "" > $OUTPUTFILE
+rm "$OUTPUTFILE"
+
+output_line () {
+  printf "%s\r\n" "$1" >> $OUTPUTFILE
+}
+
+audioRate () {
+  ffmpeg -i "$AUDIO" -filter:a "asetrate=$(ffprobe -v error -show_entries stream=sample_rate -of default=noprint_wrappers=1:nokey=1 "$AUDIO")*$RATE" -y "$AUDIORATED"
+}
+
+LINES=$(wc -l "$FILE" | cut -d' ' -f1)
+FFILE=$(cat "$FILE")
+
+step_skip ()
+{
+  printf "$(echo "$FFILE" | grep -B $LINES "$1" | head -n -1)" >> $OUTPUTFILE
+  FFILE=$(echo "$FFILE" | grep -A $LINES "$1" | tail -n +2)
+}
+
+step_skip "AudioFilename:"
+output_line "AudioFilename: $AUDIORATED"
+
+PREVIEW=$(echo "$FFILE" | grep "PreviewTime:" | cut -d' ' -f2 | tr -d '\r\n')
+step_skip "PreviewTime:"
+output_line "PreviewTime: $(echo "$PREVIEW / $RATE" | bc | cut -d '.' -f1)"
+VERSION=$(echo "$FFILE" | grep "Version:" | cut -d':' -f2- | tr -d '\n\r')
+step_skip "Version:"
+output_line "Version:$VERSION x$RATE"
+
+step_skip "BeatmapID:"
+output_line "BeatmapID:0"
+
+step_skip "\[TimingPoints\]"
+TIMINGPOINTS=$(echo "$FFILE" | grep -B $LINES "\[HitObjects\]" | head -n -1)
+OBJECTS=$(echo "$FFILE" | grep -A $LINES "\[HitObjects\]" | tail -n +2)
+
+output_line "[TimingPoints]"
+
+N=$(echo "$TIMINGPOINTS" | wc -l)
+I=0
+
+echo "$TIMINGPOINTS" | awk -F ',' "{ RATE=$RATE"'
+  if ($7 == 0 || $7 == 1)
+  {
+    if ($7 == 1)
+      {print int($1/RATE)","$2/RATE","$3","$4","$5","$6","$7","$8}
+    else
+      {print int($1/RATE)","$2","$3","$4","$5","$6","$7","$8}
+  }
+}' >> "$OUTPUTFILE"
+
+output_line "[HitObjects]"
+N=$(echo "$OBJECTS" | wc -l)
+echo "$OBJECTS" | awk -F "[,:]" "{RATE=$RATE"'
+  if ($1)
+    {print $1","$2","int($3/RATE)","$4","$5","int($6/RATE)":"$7":"$8":"$9":"$10}
+}
+' >> "$OUTPUTFILE"
+
+audioRate
diff --git a/zosu/zosu-rater_old b/zosu/zosu-rater_old
new file mode 100755
index 0000000..c59276e
--- /dev/null
+++ b/zosu/zosu-rater_old
@@ -0,0 +1,98 @@
+#!/bin/sh
+
+if [ $# -lt 2 ]
+then
+  echo "$0 <rate> <file>"
+fi
+
+RATE="$1"
+FILE="$2"
+
+OUTPUTFILE="$(echo "$2" | sed 's/\.osu//g' | cut -d']' -f1) x$RATE].osu"
+
+AUDIO=$(grep "AudioFilename:" "$FILE" | cut -d' ' -f2- | tr -d '\n\r')
+AUDIORATED=$(echo $AUDIO | cut -d'.' -f1)-x$RATE".mp3"
+
+echo "" > $OUTPUTFILE
+rm "$OUTPUTFILE"
+
+output_line () {
+  printf "%s\r\n" "$1" >> $OUTPUTFILE
+}
+
+audioRate () {
+  ffmpeg -i "$AUDIO" -filter:a "asetrate=$(ffprobe -v error -show_entries stream=sample_rate -of default=noprint_wrappers=1:nokey=1 "$AUDIO")*$RATE" -y "$AUDIORATED"
+}
+
+LINES=$(wc -l "$FILE" | cut -d' ' -f1)
+FFILE=$(cat "$FILE")
+
+step_skip ()
+{
+  printf "$(echo "$FFILE" | grep -B $LINES "$1" | head -n -1)" >> $OUTPUTFILE
+  FFILE=$(echo "$FFILE" | grep -A $LINES "$1" | tail -n +2)
+}
+
+step_skip "AudioFilename:"
+output_line "AudioFilename: $AUDIORATED"
+
+PREVIEW=$(echo "$FFILE" | grep "PreviewTime:" | cut -d' ' -f2 | tr -d '\r\n')
+step_skip "PreviewTime:"
+output_line "PreviewTime: $(echo "$PREVIEW / $RATE" | bc | cut -d '.' -f1)"
+VERSION=$(echo "$FFILE" | grep "Version:" | cut -d':' -f2- | tr -d '\n\r')
+step_skip "Version:"
+output_line "Version:$VERSION x$RATE"
+
+step_skip "BeatmapID:"
+output_line "BeatmapID:0"
+
+step_skip "\[TimingPoints\]"
+TIMINGPOINTS=$(echo "$FFILE" | grep -B $LINES "\[HitObjects\]" | head -n -1)
+OBJECTS=$(echo "$FFILE" | grep -A $LINES "\[HitObjects\]" | tail -n +2)
+
+output_line "[TimingPoints]"
+
+N=$(echo "$TIMINGPOINTS" | wc -l)
+I=0
+for LINE in $TIMINGPOINTS
+do
+  # TODO: ignore colors
+  I=$((I + 1))
+  printf "Timing:  %s%%\r" $(echo "$I * 100 / $N" | bc)
+  if [ -n "$(echo $LINE | grep ",")" ]
+  then
+    VAL=$(echo "$(echo "$LINE" | cut -d ',' -f1) / $RATE" | bc | cut -d '.' -f1)
+    BPM=$(echo "$LINE" | cut -d',' -f7)
+    if [ $BPM -eq 1 ] ; then
+      VAL2=$(echo "$(echo "$LINE" | cut -d ',' -f2) / $RATE" | bc -l)
+      output_line "$VAL,$VAL2,$(echo "$LINE" | cut -d ',' -f3-)"
+    else
+      output_line "$VAL,$(echo "$LINE" | cut -d ',' -f2-)"
+    fi
+  else
+    output_line "$LINE"
+  fi
+done
+echo ""
+
+output_line "[HitObjects]"
+N=$(echo "$OBJECTS" | wc -l)
+I=0
+for LINE in $OBJECTS
+do
+  I=$((I + 1))
+  printf "Objects: %s%%\r" $(echo "$I * 100 / $N" | bc)
+  if [ -n "$(echo $LINE | grep ",")" ]
+  then
+    V12=$(echo $LINE | cut -d',' -f-2)
+    V3=$(echo "$(echo "$LINE" | cut -d ',' -f3) / $RATE" | bc | cut -d '.' -f1)
+    V45=$(echo $LINE | cut -d',' -f4-5)
+    V6=$(echo "$(echo $LINE | cut -d',' -f6 | cut -d':' -f1) / $RATE" | bc | cut -d '.' -f1)
+    CPM=$(echo $LINE | cut -d':' -f2-)
+    output_line "$V12,$V3,$V45,$V6:$CPM"
+  else
+    output_line $LINE
+  fi
+done
+echo ""
+audioRate
diff --git a/zpac/test.sh b/zpac/test.sh
new file mode 100755
index 0000000..395a78f
--- /dev/null
+++ b/zpac/test.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+VAR=""
+_date()
+{
+  if [ -z "$VAR" ]
+  then
+    VAR=$(date)
+    echo "date" >&2
+  fi
+  echo $VAR
+}
+
+_date
+_date
diff --git a/zpac/zpac b/zpac/zpac
new file mode 100755
index 0000000..ad2f09d
--- /dev/null
+++ b/zpac/zpac
@@ -0,0 +1,412 @@
+#!/bin/sh
+
+usage()
+{
+  echo "Usage: zpac <operation> [sub-operation]"
+  echo "Operations:"
+  echo "  master      : Master volume operation"
+  echo "  app         : Application volume operation"
+  echo "  mic         : Mic operation"
+  echo "  fx          : FX operation"
+  echo "  unload-hdmi : Unload HDMI sound modules"
+  echo "  tsched      : Turn on or off scheduling"
+}
+
+value()
+{
+  if [ "$(printf "%s" "$1" | tail -c 1)" = "%" ]
+  then
+    echo "$(echo "$1" | cut -d'%' -f1) * 65535 / 100" | bc
+  else
+    echo "$1"
+  fi
+}
+
+
+tsched_0() {
+  sed -i 's|^load-module module-udev-detect.*|load-module module-udev-detect tsched=0|' /etc/pulse/default.pa
+}
+tsched_1() {
+  sed -i 's|^load-module module-udev-detect.*|load-module module-udev-detect|' /etc/pulse/default.pa
+}
+
+
+FXon()
+{
+  screen -dmS "pulseeffects" pulseeffects --gapplication-service > /dev/null 2>&1
+  echo "FX on"
+}
+FXoff()
+{
+  pulseeffects -q
+  echo "FX off"
+}
+FXtoggle()
+{
+  if [ "$(pgrep -c pulseeffects)" -lt 1 ]
+  then FXon
+  else FXoff
+  fi
+}
+FXstate()
+{
+  if [ "$(pgrep -c pulseeffects)" -ge 1 ]
+  then echo "FX on"
+  else echo "FX off"
+  fi
+}
+
+get_list_sinks()
+{
+  if [ -z "$LIST_SINKS" ]
+  then
+    LIST_SINKS="$(pacmd list-sinks)"
+  fi
+}
+list_sinks() { echo "$LIST_SINKS"; }
+
+get_list_sink_inputs()
+{
+  if [ -z "$LIST_SINK_INPUTS" ]
+  then
+    LIST_SINK_INPUTS="$(pacmd list-sink-inputs)"
+  fi
+}
+list_sink_inputs() { echo "$LIST_SINK_INPUTS"; }
+
+get_list_sources()
+{
+  if [ -z "$LIST_SOURCES" ]
+  then
+    LIST_SOURCES="$(pacmd list-sources)"
+  fi
+}
+list_sources() { echo "$LIST_SOURCES"; }
+
+master_index() {
+  list_sinks | grep "* index:" | awk '{print $3}'
+}
+
+##############
+# SINK OPERATIONS
+sinkvolume()
+{
+  list_sinks | grep -E "(index: )|(volume: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $3}'
+}
+sinkvolumep()
+{
+  list_sinks | grep -E "(index: )|(volume: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $5}'
+}
+sinkvolumeset()
+{
+  R="$(pacmd set-sink-volume "$1" "$(value $2)")"
+  if [ -z "$R" ] ; then
+    echo "$3 @ $2"
+  else
+    echo "$R"
+  fi
+}
+sinkmutestate()
+{
+  if [ "$(list_sinks | grep -E "(index: $1)|(muted: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $2}')" = "yes" ]
+  then echo "$2 mute on"
+  else echo "$2 mute off"
+  fi
+}
+sinkmuteset()
+{
+  R="$(pacmd set-sink-mute "$1" "$(value $2)")"
+  if [ -z "$R" ] ; then
+    if [ "$2" -eq 1 ]
+    then echo "$3 mute on"
+    else echo "$3 mute off"
+    fi
+  else
+    echo "$R"
+  fi
+}
+sinkmutetoggle()
+{
+  if sinkmutestate $1 | grep -q "mute on"; then
+    sinkmuteset $1 0 $2
+  else
+    sinkmuteset $1 1 $2
+  fi
+}
+
+################
+# SINK INPUT OPERATIONS
+sinkinvolume()
+{
+  list_sink_inputs | grep -E "(index: )|(volume: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $3}'
+}
+sinkinvolumep()
+{
+  list_sink_inputs | grep -E "(index: )|(volume: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $5}'
+}
+sinkinlist()
+{
+  list_sink_inputs | grep application.process.binary | cut -d '"' -f2
+}
+sinkinvolumeset()
+{
+  sinkid=$(list_sink_inputs | grep -E "(index: $1)|(sink: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $2}')
+  sinkvol=$(list_sinks | grep -E "(index: )|(volume: )" | grep "index: $sinkid" -A1 | tail -n1 | awk '{print $3}')
+  val=$(echo "$(value $2)"'*'"$sinkvol / 65536" | bc)
+  R="$(pacmd set-sink-input-volume "$1" "$val")"
+  if [ -z "$R" ] ; then
+    echo "app \"$3\" @ $2"
+  else
+    echo "$R"
+  fi
+}
+sinkin_get_indexes()
+{
+  list_sink_inputs | grep -E "(index: )|(application.process.binary = )" | grep "application.process.binary = \"$1\"" -B1 | head -n1 | awk '{print $2}'
+}
+
+#############
+# SOURCE OPERATIONS
+sourcelist()
+{
+  list_sources | grep device.product.name | cut -d '"' -f2
+}
+sourcevolume()
+{
+  list_sources | grep -E "(index: )|(volume: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $3}'
+}
+sourcevolumep()
+{
+  list_sources | grep -E "(index: )|(volume: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $5}'
+}
+sourcevolumeset()
+{
+  R="$(pacmd set-source-volume "$1" "$(value $2)")"
+  if [ -z "$R" ] ; then
+    echo "mic \"$3\" @ $2"
+  else
+    echo "$R"
+  fi
+}
+source_get_default_name()
+{
+  list_sources | grep -E '(* index: )|(device.product.name = )'  | grep -A1 "* index: " | tail -n1 | cut -d '"' -f2
+}
+source_get_index()
+{
+  if [ "$1" = "default" ]
+  then
+    list_sources | grep '* index: ' | awk '{print $3}'
+  elif [ -n "$1" ]
+  then
+    list_sources | grep -E "(index: )|(device.product.name = )" | tr '*' ' ' | grep "device.product.name = \"$1"\" -B1 | grep "index:" | awk '{print $2}'
+  fi
+}
+source_name()
+{
+  if [ "$1" = "default" ]
+  then
+    source_get_default_name
+  else
+    echo "$1"
+  fi
+}
+sourcemutestate()
+{
+  if [ "$(list_sources | grep -E "(index: $1)|(muted: )" | grep "index: $1" -A1 | tail -n1 | awk '{print $2}')" = "yes" ]
+  then echo "mic \"$2\" mute on"
+  else echo "mic \"$2\" mute off"
+  fi
+}
+sourcemuteset()
+{
+  R="$(pacmd set-source-mute "$1" "$(value $2)")"
+  if [ -z "$R" ] ; then
+    if [ "$2" -eq 1 ]
+    then echo "mic \"$3\" mute on"
+    else echo "mic \"$3\" mute off"
+    fi
+  else
+    echo "$R"
+  fi
+}
+sourcemutetoggle()
+{
+  if sourcemutestate $1 | grep -q "mute on"; then
+    sourcemuteset $1 0 "$2"
+  else
+    sourcemuteset $1 1 "$2"
+  fi
+}
+
+if [ -z "$1" ]
+then
+  usage
+  exit 1
+elif [ "$1" = "master" ]
+then
+  get_list_sinks
+  case $2 in
+    setvolume) sinkvolumeset $(master_index) $3 "master" ;;
+    volume)    sinkvolumep $(master_index) $3 "master"   ;;
+    mute)
+      case $3 in
+        on)     sinkmuteset $(master_index) 1 master   ;;
+        off)    sinkmuteset $(master_index) 0 master   ;;
+        toggle) sinkmutetoggle $(master_index) master  ;;
+        state)  sinkmutestate $(master_index) master   ;;
+        *) echo "zpac master mute <on/off/toggle/state>" && exit 1 ;;
+      esac
+    ;;
+    *) echo "zpac master <volume/setvolume/mute>" && exit 1 ;;
+  esac
+
+elif [ "$1" = "app" ]
+then
+
+  if [ "$2" = "list" ]
+  then
+    get_list_sink_inputs
+    sinkinlist
+
+  elif [ "$2" = "volume" ]
+  then
+    get_list_sink_inputs
+    shift $((OPTIND+1))
+    for N
+    do
+      for I in $(sinkin_get_indexes "$N")
+      do
+        sinkinvolumep $I
+      done
+    done
+
+  elif [ "$2" = "setvolume" ]
+  then
+
+    if [ -n "$3" ]
+    then
+      vol=$3
+      shift $((OPTIND+2))
+      get_list_sink_inputs
+      get_list_sinks
+      for N
+      do
+        for I in $(sinkin_get_indexes "$N")
+        do
+          sinkinvolumeset $I $vol "$N"
+        done
+      done
+    else
+      echo "zpac app setvolume <volume> <binary...>"
+    fi
+
+  else
+    echo "zpac app <list/setvolume>"
+  fi
+
+elif [ "$1" = "mic" ]
+then
+
+  if [ "$2" = "list" ]
+  then
+
+    get_list_sources
+    sourcelist
+
+  elif [ "$2" = "volume" ]
+  then
+    get_list_sources
+    shift $((OPTIND+1))
+    for N
+    do
+      sourcevolumep $(sinkin_get_indexes "$N")
+    done
+
+  elif [ "$2" = "setvolume" ]
+  then
+
+    if [ -n "$3" ]
+    then
+      get_list_sources
+      vol=$3
+      shift $((OPTIND+2))
+      for N
+      do
+        sourcevolumeset $(source_get_index "$N") $vol "$(source_name "$N")"
+      done
+    else
+      echo "zpac mic setvolume <volume> <mic...>"
+    fi
+
+  elif [ "$2" = "mute" ]
+  then
+    get_list_sources
+    case $3 in
+      on|off|toggle|state) s=$3 ;;
+      *) echo "zpac mic mute <on/off/toggle/state> <mic...>" && exit 1 ;;
+    esac
+
+    shift $((OPTIND+2))
+    for N
+    do
+      case $s in
+        "on")     sourcemuteset  $(source_get_index "$N") 1 "$(source_name "$N")" ;;
+        "off")    sourcemuteset  $(source_get_index "$N") 0 "$(source_name "$N")" ;;
+        "toggle") sourcemutetoggle $(source_get_index "$N") "$(source_name "$N")" ;;
+        "state")  sourcemutestate  $(source_get_index "$N") "$(source_name "$N")" ;;
+      esac
+    done
+
+  else
+    echo "zpac mic <list/volume/setvolume/mute>"
+  fi
+
+
+elif [ "$1" = "fx" ]
+then
+  [ -z "$(which pulseeffects)" ] && echo "No FX available" >&2 && exit 1
+
+  case $2 in
+    on|off|toggle|state) MODE=$2 ;;
+    *) echo "zpac fx <on/off/toggle/state>" && exit 1 ;;
+  esac
+
+  if [ -z "$3" ] #all fx
+  then
+    case $MODE in
+      on)     FXon     ;;
+      off)    FXoff    ;;
+      toggle) FXtoggle ;;
+      state)  FXstate  ;;
+    esac
+  else
+    echo "FX '$3' not found"
+  fi
+
+elif [ "$1" = "unload-hdmi" ]
+then
+
+  for I in $(lspci | grep HDMI | awk '{print $1}' | tr ':' '_')
+  do
+    pacmd unload-module $(pacmd list-modules | grep "pci-0000_$I" -B2 | head -n 1 | awk '{print $2}') > /dev/null 2>&1
+  done
+
+elif [ "$1" = "tsched" ]
+then
+
+  if [ "$2" = "0" ]
+  then
+    tsched_0
+
+  elif [ "$2" = "1" ]
+  then
+    tsched_1
+
+  else
+    echo "zpac tsched <0/1>"
+  fi
+
+else
+  usage
+fi
diff --git a/zrct2/zrct2-install b/zrct2/zrct2-install
new file mode 100755
index 0000000..bdf6f62
--- /dev/null
+++ b/zrct2/zrct2-install
@@ -0,0 +1,239 @@
+#!/bin/sh
+
+# values: true/false
+# parameters:
+# DISCORD_RPC
+# DESKTOP_ENTRY
+# CLEAN_SRC
+
+echo_red () {
+  printf "\033[1;31m%s\033[0m\n" "$1"
+}
+echo_blue () {
+  printf "\033[1;34m%s\033[0m\n" "$1"
+}
+echo_yellow () {
+  printf "\033[1;33m%s\033[0m\n" "$1"
+}
+echo_white () {
+  printf "\033[1;37m%s\033[0m\n" "$1"
+}
+_done () {
+  printf "\033[1;32mDone\033[0m\n\n"
+}
+warning () {
+  printf "\033[0;33m%s\033[0m\n" "$1" > /dev/stderr
+}
+
+abort()
+{
+  echo_red "ERROR: ABORTING" > /dev/stderr
+  exit "$1"
+}
+
+APT_PACKAGES="gcc g++ git make cmake libsdl2-dev libicu-dev pkg-config libjansson-dev libspeex-dev libspeexdsp-dev libcurl4-openssl-dev libcrypto++-dev libfontconfig1-dev libfreetype6-dev libpng-dev libssl-dev libzip-dev"
+DNF_PACKAGES="gcc gcc-c++ jansson-devel openssl-devel SDL2-devel libicu-devel speexdsp-devel libcurl-devel cmake fontconfig-devel freetype-devel libpng-devel libzip-devel mesa-libGL-devel"
+PACMAN_PACKAGES="gcc gcc-libs git cmake sdl2 fontconfig libzip libpng curl jansson speexdsp openssl icu"
+
+echo_white "Installing packages"
+if [ -n "$(command -v apt)" ]
+then
+  sudo apt install --no-install-recommends -y $APT_PACKAGES || abort $?
+elif [ -n "$(command -v dnf)" ]
+then
+  sudo dnf install $DNF_PACKAGES || abort $?
+elif [ -n "$(command -v pacman)" ]
+then
+  sudo pacman -S --needed $PACMAN_PACKAGES || abort $?
+else
+  warning "Unsupported packaging system. Skipping package install and attempting to continue"
+fi
+_done
+
+if [ "$DESTDIR" = "" ] ; then
+  DESTDIR='OpenRCT2'
+fi
+if [ "$SRCDIR" = "" ] ; then
+  SRCDIR='openrct2-src'
+fi
+
+mkdir -p "$SRCDIR"
+cd "$SRCDIR" || abort $?
+
+## PULLING SOURCE ## ./$SRCDIR
+echo_white "Getting source code"
+if [ -d "OpenRCT2" ]
+then
+  echo_blue "Source code already present"
+  cd OpenRCT2 || abort $?
+  git pull || abort $?
+else
+  git clone https://github.com/OpenRCT2/OpenRCT2.git || abort $?
+  cd OpenRCT2 || abort $?
+fi
+_done
+
+unset DISCORDRPC
+add_discord_rpc()
+{
+  DISCORDRPC=true
+  echo_white "Getting source code"
+  if [ -d "discord-rpc" ]
+  then
+    echo_blue "Discord rpc already present"
+    git -C discord-rpc pull || abort $?
+  else
+    git clone https://github.com/discordapp/discord-rpc.git || abort $?
+  fi
+  echo_white "Getting rapidjson fix"
+  if [ -d "rapidjson" ]
+  then
+    echo_blue "rapidjson already present"
+    git -C rapidjson pull || abort $?
+  else
+    git clone https://github.com/janisozaur/rapidjson.git || abort $?
+  fi
+  cp -r rapidjson/include/rapidjson discord-rpc/src || abort $?
+  _done
+}
+remove_discord_rpc()
+{
+  unset DISCORDRPC
+  if [ -d "discord-rpc" ]
+  then
+    echo_yellow "Discord rpc present, deleting"
+    rm -rf discord-rpc || abort $?
+  fi
+  if [ -d "rapidjson" ]
+  then
+    echo_yellow "rapidjson present, deleting"
+    rm -rf rapidjson || abort $?
+  fi
+}
+
+## DISCORD-RPC ## ./$SCRDIR/OpenRCT2
+if [ -n "$DISCORD_RPC" ]
+then
+  if [ "$DISCORD_RPC" = "true" ]
+  then
+    add_discord_rpc
+  else
+    remove_discord_rpc
+  fi
+else
+  printf "Add discord rich presence?(may cause compilation errors)[y/N]: "
+  read -r discord
+  case $discord in
+    [Yy]* )
+    add_discord_rpc
+    ;;
+    * )
+    remove_discord_rpc
+    ;;
+  esac
+fi
+
+## CMAKE ## ./$SCRDIR/OpenRCT2
+echo_white "Preparing build files"
+if [ -d "build" ]
+then
+  echo_yellow "Build files already present. Deleting and rebuilding"
+  rm -rd build
+fi
+mkdir -p build || abort $?
+cd build || abort $?
+cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo .. || abort $?
+_done
+
+## BUILD ## ./$SCRDIR/OpenRCT2/build
+echo_white "Building binary"
+
+if ! make -j "$(nproc --all)"
+then
+  if [ -n "$DISCORDRPC" ]
+  then
+    echo_red "Compliation with discord-rpc failed. Retry without." >/dev/stderr
+    abort 1
+  else
+    abort 1
+  fi
+fi
+_done
+echo_white "Building g2.dat"
+make g2 -j "$(nproc --all)" || abort $?
+_done
+
+## DOWNLOAD DATA ## ./$SCRDIR/OpenRCT2/build
+echo_white "Downloading game data"
+mkdir -p temp_install || abort $?
+DESTDIR=./temp_install make install || abort $?
+_done
+
+## MAKE FOLDERS ## ./$SCRDIR/OpenRCT2/build
+echo_white "Making game folders"
+mkdir -p "../../../$DESTDIR" || abort $?
+mkdir -p "../../../$DESTDIR/data" || abort $?
+cp -r temp_install/usr/local/share/openrct2/* "../../../$DESTDIR/data" || abort $?
+cp "temp_install/usr/local/share/icons/hicolor/256x256/apps/openrct2.png" "../../../$DESTDIR/icon.png" || abort $?
+cp openrct2 openrct2-cli "../../../$DESTDIR" || abort $?
+_done
+
+cd "../../.." || abort $?
+cd "$DESTDIR" || abort $?
+
+add_desktop_entry()
+{
+  {
+    echo "[Desktop Entry]"
+    echo "Name=OpenRCT2"
+    echo "Comment=RCT2 but Open!"
+    echo "Type=Application"
+    echo "Exec=$(pwd)/openrct2"
+    echo "Icon=$(pwd)/icon.png"
+    echo "Categories=Game"
+    echo "Keywords=Roller;Coaster;Tycoon"
+  } > openrct2.desktop
+  sudo ln -sf "$(pwd)/openrct2.desktop" "/usr/share/applications"
+}
+
+## DESKTOP ENTRY ## ./$DESTDIR
+if [ -n "$DESKTOP_ENTRY" ]
+then
+  if [ "$DESKTOP_ENTRY" = "true" ]
+  then
+    add_desktop_entry
+  fi
+else
+  printf "Do you want to add a desktop entry (/usr/share)?[Y/n]: "
+  read -r yn
+  case $yn in
+      [Nn]* )
+        ;;
+      * )
+        add_desktop_entry
+        ;;
+  esac
+fi
+
+cd .. || abort $?
+
+## CLEAN ## ./
+if [ -n "$CLEAN_SRC" ]
+then
+  if [ "$CLEAN_SRC" = "true" ]
+  then
+    rm -rf "$SRCDIR"
+  fi
+else
+  printf "Clean source files?[Y/n]: "
+  read -r yn
+  case $yn in
+      [Nn]* )
+        ;;
+      * )
+        rm -rf "$SRCDIR"
+        ;;
+  esac
+fi
+
+exit 0
diff --git a/zrct2/zsrct2 b/zrct2/zsrct2
new file mode 100755
index 0000000..4800df6
--- /dev/null
+++ b/zrct2/zsrct2
@@ -0,0 +1,129 @@
+#!/bin/sh
+
+usage() {
+echo "Usage: zrct [options] <operation>"
+echo 'Set of operations for OpenRCT2 server management.
+By default reads zsrct2.conf for config
+
+Operations:
+  start         start in screen instance in background
+  startLocal    start the server in the current console
+  console       prompt the screen instance (C-a + d to leave)
+  backup        make a backup of current save
+  getautosave   get latest autosave and sets it as active save
+                -> auto backup of current save
+                | alias: get
+  update        recompile from latest source. Will overwrite previous server
+
+Options:
+  -h            display help
+  -c <file>     use this file for config
+  -s <save>     uses provided save file
+  -S <server>   uses this server instance (folder)
+'
+}
+
+save_backup () {
+  echo "Backing up '$save_file' to $1.sv6.gz"
+  cp "$save_file" "$backup_path/$1.sv6"
+  gzip "$backup_path/$1.sv6"
+}
+
+unset save_file
+
+config_file="zsrct2.conf"
+while getopts ":hS:s:c:" opt;
+do
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    S)
+      server_path=${OPTARG}
+      ;;
+    s)
+      save_file=${OPTARG}
+      ;;
+    c)
+      config_file=${OPTARG}
+      ;;
+    *)
+      echo "Incorrect option: $OPTARG"
+      exit
+      ;;
+  esac
+done
+
+if [ ! -f "$config_file" ]
+then
+  echo "Generating default config file"
+	echo '# zsrct2 1.0 config file
+SAVE_NAME=
+SERVER_NAME=server
+PORT=11753
+SCREEN_NAME=OpenRCT2
+SAVE_FOLDER=saves
+BACKUP_FOLDER=saves/backup
+DATA_FOLDER=data
+SRC_FOLDER=src
+' >> "$config_file" || exit 1
+fi
+
+save_name=$(grep "SAVE_NAME=" "$config_file" | cut -d '=' -f2-)
+server_path=$(grep "SERVER_PATH=" "$config_file" | cut -d '=' -f2-)
+port=$(grep "PORT=" "$config_file" | cut -d '=' -f2-)
+screen_name=$(grep "SCREEN_NAME=" "$config_file" | cut -d '=' -f2-)
+save_path=$(grep "SAVE_PATH=" "$config_file" | cut -d '=' -f2-)
+backup_path=$(grep "BACKUP_PATH=" "$config_file" | cut -d '=' -f2-)
+data_path=$(grep "DATA_PATH=" "$config_file" | cut -d '=' -f2-)
+src_path=$(grep "SRC_PATH=" "$config_file" | cut -d '=' -f2-)
+
+[ -z "$save_file" ] && save_file="$save_path/$save_name.sv6"
+
+[ ! -d "$backup_path" ] && mkdir -p "$backup_path"
+[ ! -d "$save_path" ] && mkdir -p "$save_path"
+[ ! -d "$data_path" ] && mkdir -p "$data_path"
+
+shift $((OPTIND-1))
+
+if [ "$1" ]
+  then
+  if [ "$1" = "start" ]
+  then
+    screen -dmS "$screen_name" "$server_path/openrct2" host "$save_file" --user-data-path "$data_path" --port "$port" --headless
+
+  elif [ "$1" = "startLocal" ]
+  then
+    "$server_path/openrct2" host "$save_file" --user-data-path "$data_path" --port "$port" --headless
+
+  elif [ "$1" = "console" ]
+  then
+    screen -r "$screen_name"
+
+  elif [ "$1" = "backup" ]
+  then
+
+    if [ -n "$2" ]
+    then
+      save_backup "$2"
+    else
+      save_backup "$save_name"_"$(date -u "+20%y-%m-%d_%H%M%S")"
+    fi
+
+  elif [ "$1" = "getautosave" ] || [ "$1" = "get" ]
+  then
+    autosave=$(ls -l "$data_path/save/autosave/" | grep autosave | tail -1 | tr -s ' ' | cut -d ' ' -f9-)
+    mv "$save_file" "$backup_path/$(basename "$save_file")"_"$(date -u "+20%y-%m-%d_%H%M%S")"
+    mv "$data_path/save/autosave/$autosave" "$save_file"
+
+  elif [ "$1" = "update" ]
+  then
+    DISCORD_RPC=false DESKTOP_ENTRY=false CLEAN_SRC=false SRCDIR="$src_path" DESTDIR="$server_path" zrct2-install
+
+  else
+    usage
+  fi
+else
+  usage
+fi
diff --git a/ztr/zdtol b/ztr/zdtol
new file mode 100755
index 0000000..780419b
--- /dev/null
+++ b/ztr/zdtol
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+usage () {
+  echo "zdtol [options] <name>"
+  echo "  Searches a label for partition or disk /dev/<name>"
+  echo "  Options:  "
+  echo "    -h          Show this message then exit"
+  echo "    -d          Discard prefix (/dev/)"
+  echo "    -n <num>    Show only nth label"
+}
+
+error () {
+    printf "\033[1;31m%s\033[0m\n" "$1" >&2
+}
+
+while getopts ":hdn:" opt;
+do
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    n)
+      if ! echo "$OPTARG" | grep -Eq '^[0-9]+$'
+      then
+        error "n argument has to be an integer"
+        exit 2
+      fi
+      if [ -z "$OPTARG" ]
+      then
+        error "n needs an argument"
+        exit 2
+      fi
+      if [ "$OPTARG" -lt 1 ]
+      then
+        error "argument has to be greater than 0"
+        exit 2
+      fi
+      _arg_n=$OPTARG
+      _opt_n=y
+      ;;
+    d)
+      _opt_d=y
+      ;;
+    \?)
+      echo "Uknown option: $OPTARG" >&2
+      usage
+      exit 1
+      ;;
+  esac
+done
+
+shift $((OPTIND-1))
+
+if [ $# -le 0 ]
+then
+  usage
+  exit 2
+fi
+
+_LIST=$(lsblk -lnio NAME,LABEL | tr -s ' ')
+
+for _I in "$@"
+do
+  if [ -n "$_opt_d" ] ; then
+    _I=$(echo "$_I" | cut -d'/' -f3)
+  fi
+  _ret=$(echo "$_LIST" | grep "$_I" | tr -s ' ' | cut -d' ' -f2- | sed '/^[[:space:]]*$/d')
+  if [ -n "$_opt_n" ] ; then
+    echo "$_ret" | cut -d'\n' -f"$_arg_n"
+  else
+    echo "$_ret"
+  fi
+done
+
+exit 0
diff --git a/ztr/zltod b/ztr/zltod
new file mode 100755
index 0000000..afe42ed
--- /dev/null
+++ b/ztr/zltod
@@ -0,0 +1,96 @@
+#!/bin/sh
+
+usage () {
+  echo "zltod [options] <name>"
+  echo "  Options:  "
+  echo "    -h          Show this message then exit"
+  echo "    -w          Search whole words only"
+  echo "    -i          Ignore case"
+  echo "    -d          Show device name instead of partition"
+  echo "    -f          Give full name (/dev/)"
+}
+
+while getopts ":hwidf" opt;
+do
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    w)
+      _opt_w=y
+      ;;
+    i)
+      _opt_i=y
+      ;;
+    d)
+      _opt_d=y
+      ;;
+    f)
+      _opt_f=y
+      ;;
+    \?)
+      echo "Uknown option: $OPTARG" >&2
+      usage
+      exit 1
+      ;;
+  esac
+done
+
+if [ -n "$_opt_w" ]
+then
+  if [ -z "$GREPARGS" ]
+  then
+    GREPARGS="-"
+  fi
+  GREPARGS=$GREPARGS"w"
+fi
+
+if [ -n "$_opt_i" ]
+then
+  if [ -z "$GREPARGS" ]
+  then
+    GREPARGS="-"
+  fi
+  GREPARGS=$GREPARGS"i"
+fi
+
+shift $((OPTIND-1))
+
+if [ $# -le 0 ]
+then
+  usage
+  exit 2
+fi
+
+_LIST=$(lsblk -lnio NAME,LABEL | tr -s ' ')
+_SEARCH=$(echo "$_LIST" | grep $GREPARGS "$*" )
+
+if [ -z "$_SEARCH" ] ## no result
+then
+  exit 0
+elif [ "$(echo "$_SEARCH" | wc -l)" -gt 1 ] ## more than 1 result
+then
+  echo "More than one result" >&2
+  exit 3
+fi
+
+_partition=$(echo "$_SEARCH" | awk '{print $1}')
+
+if [ -n "$_partition" ] && [ -n "$_opt_f" ]
+then
+  printf "/dev/"
+fi
+if [ -n "$_opt_d" ]
+then
+  if echo "$_SEARCH" | grep -q nvme
+  then
+    echo "$_partition" | cut -c1-7
+  else
+    echo "$_partition" | cut -c1-3
+  fi
+else
+  echo "$_partition"
+fi
+
+exit 0
diff --git a/ztr/ztr b/ztr/ztr
new file mode 100755
index 0000000..28d2818
--- /dev/null
+++ b/ztr/ztr
@@ -0,0 +1,147 @@
+#!/bin/sh
+
+usage()
+{
+  echo "command | ztr [options]"
+  echo ""
+  echo "Options:"
+  echo "  -h    Display help"
+  echo "  -l    Load files in data dir"
+  echo "  -p    Generate partitions"
+  echo "  -d    Generate disks"
+  echo "  -P    Print lines"
+  echo "  -s    Print in sed script format"
+}
+
+gen_tr_lines_disk ()
+{
+  for I in $(ls /sys/block)
+  do
+    _t=$(zdtol $I | head -n1)
+    if [ -n "$_t" ]
+    then
+      printf "/dev/%s:%s\n" "$I" "$(zdtol $I | head -n1)"
+    fi
+  done
+}
+
+gen_tr_lines_part ()
+{
+  lsblk -lnio NAME,LABEL | tr -s ' ' | while read in
+  do
+    in="$in "
+    if [ -n "$(echo "$in" | cut -d' ' -f2-)" ]
+    then
+      printf "/dev/%s:%s\n" "$(echo "$in" | cut -d' ' -f1)" "$(echo "$in" | cut -d' ' -f2- | sed -e 's/ *$//g' )"
+    fi
+  done
+}
+
+gen_sed_script ()
+{
+  while read in
+  do
+    printf "s|%s|%s|g;" "$(echo "$in" | cut -d':' -f1)" "$(echo "$in" | cut -d':' -f2-)"
+  done
+}
+
+if [ -n "$XDG_CONFIG_HOME" ]
+then
+  CONFIG_PATH="$XDG_CONFIG_HOME/ztr"
+else
+  CONFIG_PATH="$HOME/.config/ztr"
+fi
+
+DATA_PATH=$CONFIG_PATH/data/
+
+FILE=/dev/stdin
+
+while getopts ":hPsf:pdl" opt;
+do
+  _opt=y
+  case $opt in
+    h)
+      usage
+      exit 0
+      ;;
+    P)
+      _opt_P=y
+      ;;
+    s)
+      _opt_s=y
+      ;;
+    f)
+      _opt_f=y
+      _arg_f=$OPTARG
+      _opt_data=y
+      ;;
+    d)
+      _opt_d=y
+      _opt_data=y
+      ;;
+    p)
+      _opt_p=y
+      _opt_data=y
+      ;;
+    l)
+      _opt_l=y
+      _opt_data=y
+      ;;
+    \?)
+      echo "Uknown option: $OPTARG" >&2
+      usage
+      exit 1
+      ;;
+  esac
+done
+
+shift $((OPTIND-1))
+
+if [ -z "$_opt_data" ]
+then
+  _opt_p=y
+  _opt_d=y
+  _opt_l=y
+  _opt_L=y
+fi
+
+mkdir -p "$DATA_PATH"
+
+LINES=""
+
+if [ -n "$_opt_f" ]
+then
+  LINES="$(printf "%s\n%s" "$LINES" "$(cat "$_arg_f")" )"
+fi
+if [ -n "$_opt_l" ]
+then
+  LINES="$(printf "%s\n%s" "$LINES" "$(cat "$DATA_PATH"/* 2>/dev/null)" )"
+fi
+if [ -n "$_opt_p" ]
+then
+  LINES="$(printf "%s\n%s" "$LINES" "$(gen_tr_lines_part)" )"
+fi
+if [ -n "$_opt_d" ]
+then
+  LINES="$(printf "%s\n%s" "$LINES" "$(gen_tr_lines_disk)" )"
+fi
+
+LINES=$(echo "$LINES" | sed '/^\s*$/d')
+
+
+if [ -n "$1" ] ; then
+  FILE="$1"
+fi
+if [ -t 0 ] || [ -n "$_opt_P" ] && [ -z "$1" ]
+then
+
+  if [ -n "$_opt_s" ]
+  then
+    echo "$LINES" | gen_sed_script | rev | cut -c2- | rev
+  else
+    echo "$LINES"
+  fi
+
+else
+  sed "$(echo "$LINES" | gen_sed_script | rev | cut -c2- | rev)" < "$FILE"
+fi
diff --git a/zumask/zumask b/zumask/zumask
new file mode 100755
index 0000000..acdb0b9
--- /dev/null
+++ b/zumask/zumask
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+shift $((OPTIND-1))
+
+if [ $# -gt 0 ]
+then
+  _path=$*
+else
+  _path=$(pwd)
+fi
+
+#find "$_path" -type d -exec chmod $(umask -S) {} \;
+#find "$_path" -type f -exec chmod $(umask -S | tr -d 'x') {} \;
+chmod "$(umask -S)" $(find "$_path" -type d)
+chmod "$(umask -S | tr -d 'x')" $(find "$_path" -type f)
diff --git a/zupdate/sysupdate b/zupdate/sysupdate
new file mode 100755
index 0000000..308cbec
--- /dev/null
+++ b/zupdate/sysupdate
@@ -0,0 +1,88 @@
+#!/bin/sh
+
+linuxpkgnames=""
+
+lock_file=/tmp/update.lock
+
+get_running_programs()
+{
+  echo "$1" | tr '-' '_' | grep -qwE "$(echo "$linuxpkgnames" | tr '-' '_')"  && echo linux
+  for I in $1
+  do
+    pgrep -xi "$I" >/dev/null && echo $I
+  done
+}
+
+stop()
+{
+  rm "$lock_file"
+  exit $1
+}
+
+fetch_error()
+{
+  echo "Error: Could not fetch packages" > /dev/stderr
+  kdialog --passivepopup "Error during system updates: could not fetch packages" 60 --title "System Updates"
+  stop 3
+}
+
+update_error()
+{
+  echo "Error: Could not upgrade system" > /dev/stderr
+  kdialog --passivepopup "Error during system updates: could not upgrade" 60 --title "System Updates"
+  stop 3
+}
+
+
+# Check if another process is running
+if [ -n "$(pgrep zupdate)" ] || [ -f "$lock_file" ]
+then
+  echo "Updates are already running" > /dev/stderr
+  exit 1
+fi
+touch "$lock_file"
+
+which zupdate >/dev/null || { echo "zupdate not installed" >&2; stop 4; }
+
+# package manager specific variables
+if which apt >/dev/null 2>&1
+then
+  linuxpkgnames="linux-image-*"
+elif which pacman > /dev/null 2>&1
+then
+  linuxpkgnames="linux|linux-hardened|linux-lts|linux-zen|linux-mainline|linux-rt|linux-git|linux-next"
+else
+  echo "Unsupported package manager" > /dev/stderr
+  stop 2
+fi
+
+#fetch updates
+
+size=$(zupdate -Mkd) || fetch_error
+
+packages=$(zupdate -L | cut -d' ' -f1) || fetch_error
+
+if [ -z "$packages" ]
+then
+  echo "No updates"
+  stop 0
+fi
+
+# find running updates
+running_programs=$(get_running_programs "$packages")
+if [ -n "$running_programs" ]
+then
+  if ! kdialog --yesno "The following running programs have recieved updates: \n$(echo "$running_programs" | sed 's|^|  -  |g')" --yes-label "Continue" --no-label "Cancel" --title "Updates"
+  then
+    echo "Update cancelled" > /dev/stderr
+    stop 3
+  fi
+fi
+
+kdialog --passivepopup "Installing updates for $size download" 10 --title "System Updates"
+#update
+zupdate -yu || update_error
+#end update
+kdialog --passivepopup "Updates finished" 5 --title "System Updates"
+
+stop 0