add extra bashrc functions

1 files changed, 197 insertions, 0 deletions

diff --git a/.bashrc.functions b/.bashrc.functions
new file mode 100644
index 0000000..60f59c2
--- /dev/null
+++ b/.bashrc.functions
@@ -0,0 +1,197 @@
+print_prompt_nl_if_needed() {
+  local pos
+  local char
+  local ok=0
+  local save=$(stty -g)
+
+  stty -echo -icanon
+  echo -en '\e[6n' 1>&2
+  #response format: \e[n;mR (m is needed)
+  while true 
+  do
+    #char=$(dd bs=1 count=1 2>/dev/null)
+    char=$(head -c1)
+    [[ $char == 'R' ]] && break
+    [[ $ok -eq 1 ]]    && pos="${pos}${char}"
+    [[ $char == ';' ]] && ok=1
+  done
+
+  stty $save
+  [[ $pos -gt 1 ]] && echo 1>&2
+}
+
+qjoypad() {
+  $(which qjoypad) --device /dev/input $@
+}
+
+jdownloader() {
+  $(java-config --java) -jar ~/Desktop/jdownloader/JDownloader.jar
+}
+
+start() {
+  #local dir=/home/ben/coding/cpp/starter/
+  #"${dir}"start "${dir}"command.sh $@ >> /dev/null 2>&1
+#  nohup "$@" &>/dev/null &
+  /home/ben/coding/cpp/starter/start \
+    bash -c "source ~/.bashrc.functions; ${@} >> /dev/null 2>&1"
+}
+
+ts() {
+  start /opt/bin/TeamSpeak $@
+}
+
+eworld() {
+  local packages=$(/usr/bin/eix -u --only-names)
+  [[ -n $packages ]] && /usr/bin/sudo /usr/bin/emerge --verbose --ask --update --oneshot $packages
+}
+
+
+
+uflag() {
+  local use=`echo ${1} | sed -n "s/[^a-Z0-9\-]//g; p"`
+  #  [[ -n $use ]] && sed -n "/\(^\|:\)$use -/p" /usr/portage/profiles/use* | grep --color $use
+  files="/usr/portage/profiles/use.desc /usr/portage/profiles/desc/*"
+  echo "global use flags (searching: ${use})"
+  [[ -n $use ]] && sed -n "s~^\(\(.*/.*\):\)\?\(${use} \)\(.*\)$~&~p" $files
+
+  echo -e "\nlocal useflags (searching: ${use})"
+  [[ -n $use ]] && sed -n "s~^\(\(.*/.*\):\)\?\(${use}\)[[:space:]]*-[[:space:]]*\(.*\)$~\3 (\2):\n\4~p" /usr/portage/profiles/use.local.desc
+}
+
+tstart() {
+  [[ -n `ps -C $1 | sed -n 's/^.\([0-9][0-9]*\).*$/\1/p'` ]] && killall $1 || $1
+}
+
+up() {
+  local server=netdirekt
+
+  if [[ -f $1 ]]; then 
+    local rand=`date +%s | md5sum | sed -n 's/^\(...\).*$/\1/p'`
+    local name="${rand}-`basename $1`"
+    scp -q $1 $server:"/home/benjamin/uploads/${name}" || exit
+
+    local cmd="sudo chown lighttpd:lighttpd /home/benjamin/uploads/${name}"
+    ssh -q $server $cmd || exit
+
+		local ext=$(echo $1 | sed "s/^.*\.\([^\.]*\)$/\\1/")
+		local types="dummy txt $(sed -n "s/^\$ext(\(.*\))=\(.*\)$/\\1 \\2/p" /etc/highlight/filetypes.conf) dummy"
+
+		[[ -n $(echo $types | grep " $ext ") ]] && \
+				local url="http://89.149.199.86/highlight/${name}" || \
+				local url="http://89.149.199.86/filebase/files/${name}"
+
+    echo -n $url | xclip -selection clipboard
+    echo -n $url | xclip -selection primary
+    echo $url
+  fi
+}
+
+function calc() { echo "$*" | bc; }
+
+pdftojpeg() {
+  if [ -z $2 ]  || [ $1 = "--help" ] || [ $1 = "-h" ]; then
+    echo "Usage: pdftojpeg <input.pdf> <output.jpg>"
+  elif [ -e $2 ]; then
+    echo "Error: $2 existiert bereits!"
+  else
+    pdftoppm -l 1 "$1" | convert - -resize "176x248" "$2"
+    #pdftoppm -l 1 -scale-to 248 "$1" -- | cjpeg > "$2"
+  fi
+}
+
+unpack() {
+	local srcdir
+	local x
+	local y
+	local myfail
+	local tar_opts=""
+	[ -z "$*" ] && die "Nothing passed to the 'unpack' command"
+
+	for x in "$@"; do
+		echo ">>> Unpacking ${x} to ${PWD}"
+		y=${x%.*}
+		y=${y##*.}
+
+#		if [[ ${x} == "./"* ]] ; then
+#			srcdir=""
+#		elif [[ ${x} == ${DISTDIR%/}/* ]] ; then
+#			die "Arguments to unpack() cannot begin with \${DISTDIR}."
+#		elif [[ ${x} == "/"* ]] ; then
+#			die "Arguments to unpack() cannot be absolute"
+#		else
+#			srcdir="${DISTDIR}/"
+#		fi
+		[[ ! -s ${x} ]] && die "${x} does not exist"
+
+		myfail="failure unpacking ${x}"
+		case "${x##*.}" in
+			tar)
+				tar xof "${x}" ${tar_opts} || die "$myfail"
+				;;
+			tgz)
+				tar xozf "${x}" ${tar_opts} || die "$myfail"
+				;;
+			tbz|tbz2)
+				bzip2 -dc "${x}" | tar xof - ${tar_opts}
+				#assert "$myfail"
+				;;
+			ZIP|zip|jar)
+				unzip -qo "${x}" || die "$myfail"
+				;;
+			gz|Z|z)
+				if [ "${y}" == "tar" ]; then
+					tar zoxf "${x}" ${tar_opts} || die "$myfail"
+				else
+					gzip -dc "${x}" > ${x%.*} || die "$myfail"
+				fi
+				;;
+			bz2|bz)
+				if [ "${y}" == "tar" ]; then
+					bzip2 -dc "${x}" | tar xof - ${tar_opts}
+					assert "$myfail"
+				else
+					bzip2 -dc "${x}" > ${x%.*} || die "$myfail"
+				fi
+				;;
+			7Z|7z)
+				local my_output
+				my_output="$(7z x -y "${x}")"
+				if [ $? -ne 0 ]; then
+					echo "${my_output}" >&2
+					die "$myfail"
+				fi
+				;;
+			RAR|rar)
+				unrar x -idq -o+ "${x}" || die "$myfail"
+				;;
+			LHa|LHA|lha|lzh)
+				lha xfq "${x}" || die "$myfail"
+				;;
+			a|deb)
+				ar x "${x}" || die "$myfail"
+				;;
+			lzma)
+				if [ "${y}" == "tar" ]; then
+					lzma -dc "${x}" | tar xof - ${tar_opts}
+					assert "$myfail"
+				else
+					lzma -dc "${x}" > ${x%.*} || die "$myfail"
+				fi
+				;;
+			*)
+				echo "unpack ${x}: file format not recognized. Ignoring."
+				;;
+		esac
+	done
+#	# Do not chmod '.' since it's probably ${WORKDIR} and PORTAGE_WORKDIR_MODE
+#	# should be preserved.
+#	find . -mindepth 1 -maxdepth 1 ! -type l -print0 | \
+#		${XARGS} -0 chmod -fR a+rX,u+w,g-w,o-w
+}
+
+
+
+die() {
+	echo " * ${*:-(no error message)}"
+}
+