Initial commit

Makefile

@@ -0,0 +1,29 @@
+MKDIR=mkdir -p
+CP=cp
+PREFIX=/usr/local
+SH=/bin/sh
+
+all: none
+
+none:
+	@echo "Nothing to be done, run `make install` instead"
+
+install: bin bashcomp zshcomp scripts
+
+bin: tdm tdmctl
+	$(MKDIR) $(PREFIX)/bin
+	$(CP) $^ $(PREFIX)/bin
+
+bashcomp: tdmctl.bashcomp
+	$(MKDIR) $(PREFIX)/share/bash-completion/completions
+	$(CP) $^ $(PREFIX)/share/bash-completion/completions/tdmctl
+
+zshcomp: _tdmctl
+	$(MKDIR) $(PREFIX)/share/zsh/site-functions
+	$(CP) $^ $(PREFIX)/share/zsh/site-functions
+
+scripts: tdmexit tdminit
+	$(MKDIR) $(PREFIX)/share/tdm
+	$(CP) $^ $(PREFIX)/share/tdm
+	$(MKDIR) $(PREFIX)/share/tdm/sessions
+	$(SH) ./links.sh /usr/bin $(PREFIX)/share/tdm/sessions

README.md

@@ -0,0 +1,5 @@
+tdm
+===
+
+This is not the official TDM source, but since I can't find it, 
+I provide my own version for my AUR package.

_tdmctl

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+#compdef tdmctl
+
+_tdmctl(){
+	local curcontext="$curcontext" state line
+	typeset -A opt_args
+
+	_arguments \
+		'1: :->actions'\
+		'*: :->options'
+
+	case $state in
+	actions)
+		_arguments "1:Actions:(init list cache check default add enable disable)"
+		;;
+	*)
+		case $words[2] in
+		check|default|disable)
+			compadd "$@" $(tdmctl list)
+			;;
+		enable)
+			compadd "$@" $(tdmctl cache)
+			;;
+		*)
+			;;
+		esac
+		;;
+	esac
+}
+
+_tdmctl "$@"

links.sh

@@ -0,0 +1,15 @@
+#! /bin/sh
+
+# $1 is the binaries directory
+# $2 is the symlinks directory
+
+if [ -z "$2/$1" ] ; then exit 1 ; fi
+if [ -z "$2/$2" ] ; then exit 1 ; fi
+
+ln -s "$1/enlightenment_start" "$2/E17"
+ln -s "$1/startfluxbox" "$2/Fluxbox"
+ln -s "$1/gnome-session" "$2/GNOME"
+ln -s "$1/icewm-session" "$2/ICEWM"
+ln -s "$1/pekwm" "$2/PekWM"
+ln -s "$1/startxfce4" "$2/XFCE4"
+ln -s "$1/openbox-session" "$2/openbox"

tdm

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+#!/bin/bash
+
+# TDM, tbk display manager, or tiny display manager,
+# is a session selector after login.
+# It links the starting script to default and start
+# the startx script.
+VERSION=0.4.0
+
+# directory settings
+CONFDIR="$HOME/.tdm"
+SESSIONS=${CONFDIR}/sessions
+EXTRA=${CONFDIR}/extra
+SAVELAST=1
+
+nulltype(){
+	type "$1" > /dev/null 2>/dev/null
+}
+
+fallback(){
+	if [[ -n $1 ]]; then
+		echo -e "\033[31;1m$1\033[0m"
+	fi
+	exec $SHELL
+}
+
+get_needs(){
+	local _type=$(file -p --mime-type "$1" | awk '{print $2}' | cut -d'/' -f1)
+	if [ ${_type} == "text" ]; then
+		grep '#[ \t]*needs[ \t]*:' "$1"|sed -e 's/#.*://g'
+	fi
+}
+
+valid_item(){
+	local needs
+	needs=($(get_needs "$1"))
+	for _i in ${needs[@]}
+	do
+		nulltype ${_i} || return 1
+	done
+	return 0
+}
+
+# started from startx, so start session
+if [[ -n $1 && $1 = "--xstart" ]]; then
+	if [[ -f "${CONFDIR}/tdmexit" ]]; then
+		. "${CONFDIR}/tdmexit"
+	fi
+	if [[ -x "/tmp/tdmdefault" ]]; then
+		exec /tmp/tdmdefault
+	else
+		exec "${CONFDIR}/default"
+	fi
+fi
+
+clear
+# check for a 'good' tty
+(basename $(tty)|grep -q tty) || fallback "Invalid tty"
+
+# X started, exit
+pgrep X>/dev/null&&fallback 'X started.'
+
+# build confdir
+if [ ! -d "${CONFDIR}" ]; then
+	tdmctl init
+fi
+
+# otherwise, run as the session chosen script
+if [[ -f "${CONFDIR}/tdminit" ]]; then
+	source "${CONFDIR}/tdminit"
+fi
+
+# XID: X session Number
+# TOTAL: Number of items
+# sid : id that user selects
+
+let XID=0
+let TOTAL=0
+xsessions=()
+prglist=()
+DEFOPT=""
+
+if [[ -x "${CONFDIR}/default" ]]; then
+	SDEFAULT=$(readlink "${CONFDIR}/default")
+	DEFAULTWM=$(basename ${SDEFAULT})
+else
+	SDEFAULT=
+	DEFAULTWM=
+fi
+
+if [ -d ${SESSIONS} ]; then
+	for script in "${SESSIONS}"/*; do
+		if [ -x "${script}" ] && valid_item "${script}" ; then
+			xsessions[$XID]="${script}"
+			NAME=$(basename ${script})
+			prglist=(${prglist[@]} ${XID} ${NAME})
+			if [ "${NAME}" == ${DEFAULTWM} ]; then
+				DEFOPT="--default-item ${XID}"
+			fi
+			let XID=$(($XID+1))
+			let TOTAL=$(($TOTAL+1))
+		fi
+	done
+else
+	echo "${SESSIONS} doesn't exist."
+	echo "making this directory."
+	mkdir -p ${SESSIONS}
+fi
+
+if [ -d ${EXTRA} ]; then
+	for script in "${EXTRA}"/*; do
+		if [ -x "${script}" ] && valid_item "${script}" ; then
+			xsessions[$TOTAL]="${script}"
+			NAME="extra/$(basename ${script})"
+			prglist=(${prglist[@]} ${TOTAL} ${NAME})
+			let TOTAL=$(($TOTAL+1))
+		fi
+	done
+fi
+
+if [ $TOTAL -eq 0 ]; then
+	fallback "No sessions found."
+fi
+
+tdm_curses(){
+	sid=$(dialog --stdout ${DEFOPT} --menu "TDM ${VERSION}" 0 0 0 ${prglist[@]})
+	[ -n "$sid" ]||fallback "Falling back to shell."
+}
+
+tdm_text(){
+	echo "This is TDM ${VERSION}, a tiny display manager."
+	echo "Please select from the following: (default ${DEFAULTWM})"
+
+	local _i=0
+	while [ ${_i} -lt ${TOTAL} ]
+	do
+		echo ${_i} ${prglist[${_i}*2+1]}
+		let _i=${_i}+1
+	done
+
+	echo -n "Program ID: "
+	read sid
+}
+
+if ! nulltype dialog; then
+#no dialog program, force to use tdm_text
+	TDMUI=tdm_text
+elif [ ! "${TDMUI}" == "tdm_text" ]; then
+	TDMUI=tdm_curses
+fi
+${TDMUI}
+
+rm -f /tmp/tdmdefault
+if [[ (-n $sid) && ($sid -lt $TOTAL) && ($sid -ge $XID) ]]; then
+	exec ${xsessions[$sid]}
+elif [[ (-n $sid) && ($sid -lt $XID) && ($sid -ge 0) ]]; then
+	if [[ ${SAVELAST} -ne 0 ]]; then
+		ln -sf ${xsessions[${sid}]} "${CONFDIR}/default"
+	else
+		ln -sf ${xsessions[${sid}]} "/tmp/tdmdefault"
+	fi
+	startx
+	logout
+else
+	echo "Unknown value,load default."
+	if [ -x "${CONFDIR}/default" ]; then
+		startx
+		logout
+	else
+		fallback "Session not defined,fallback."
+	fi
+fi
+

tdmctl

@@ -0,0 +1,113 @@
+#!/bin/bash
+#tdmctl: a tool to configure tdm
+
+CONFDIR="$HOME/.tdm"
+CACHEDIR="${CONFDIR}/cache"
+PREFIX=/usr
+
+init(){
+	[[ "$1" = "-f" || "$1" = "--force" ]]&&rm -rf "${CONFDIR}"
+	# build the directory tree if not exist
+	if [[ ! -d "${CONFDIR}" ]]; then
+		cp -Rv "${PREFIX}/share/tdm" "${CONFDIR}"
+	else
+		echo "Nothing done."
+	fi
+}
+
+usage(){
+	echo "tdmctl init: initialize the config directory."
+	echo "tdmctl list: list available X sessions."
+	echo "tdmctl cache: list cached files."
+	echo "tdmctl check <session>: see what <session> is."
+	echo "tdmctl default [session]: show/set default X session."
+	echo "tdmctl add <name> <path> [X(default)/extra]: add a session."
+	echo "tdmctl enable/disable <session>: enable/disable session."
+	exit
+}
+
+check(){
+	readlink "$1" || cat "$1"
+}
+
+if [ ! -n "$1" ]; then
+	usage
+	exit
+fi
+
+
+case "$1" in
+	init)
+		shift
+		init "$@"
+		;;
+	list)
+		for session in "$CONFDIR/sessions"/*; do
+			[ -x "$session" ] && echo $(basename "$session")
+		done
+		;;
+	cache)
+		for file in "$CACHEDIR"/*; do
+			fn=$(basename "$file")
+			echo ${fn:1}
+		done
+		;;
+	default)
+		if [ ! -n "$2" ]; then
+			echo "Checking $(readlink "$CONFDIR/default")"
+			check $(readlink "$CONFDIR/default")
+		elif [ -x "$CONFDIR/sessions/$2" ]; then
+			echo "Setting default to $2"
+			ln -sf "$CONFDIR/sessions/$2" "$CONFDIR/default"
+		else
+			echo "tdmctl error: $2 is not available"
+		fi
+		;;
+	check)
+		if [ ! -n "$2" ]; then
+			usage
+		fi
+		FILE="$CONFDIR/sessions/$2"
+		if [ -f "$FILE" ]; then
+			check "$FILE"
+		else
+			echo "$2 not exist!"
+			exit 1
+		fi
+		;;
+	add)
+		[ -n "$3" ]||usage
+		if [[ "$4" == "X" || "$4" == "" ]]; then
+			ln -s "$3" "${CONFDIR}/sessions/$2"
+		elif [ "$4" == "extra" ]; then
+			ln -s "$3" "${CONFDIR}/extra/$2"
+		else
+			usage
+		fi
+		;;
+	enable)
+		if [ -f "${CACHEDIR}/X$2" ]; then
+			cp -v "${CACHEDIR}/X$2" "${CONFDIR}/sessions/$2"
+		fi
+		if [ -f "${CACHEDIR}/E$2" ]; then
+			mv -v "${CACHEDIR}/E$2" "${CONFDIR}/extra/$2"
+		fi
+		;;
+	disable)
+		if [ ! -d "${CACHEDIR}" ]; then
+			mkdir -p "${CACHEDIR}"
+		fi
+# backup to cache
+		if [ -f "${CONFDIR}/sessions/$2" ]; then
+			mv -v "${CONFDIR}/sessions/$2" "${CACHEDIR}/X$2"
+		fi
+		if [ -f "${CONFDIR}/extra/$2" ]; then
+			mv -v "${CONFDIR}/extra/$2" "${CONFDIR}/E$2"
+		fi
+		;;
+	*)
+		usage
+		;;
+esac
+
+