First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 413 insertions, 0 deletions

diff --git a/bash/bashrc_prompt b/bash/bashrc_prompt
new file mode 100644
index 0000000..5463afb
--- /dev/null
+++ b/bash/bashrc_prompt
@@ -0,0 +1,413 @@
+#DESCRIPTION:  A nicer default shell prompt line
+
+
+#DESCRIPTION:  Use full block cursor       Do not use full block cursor
+#USAGE         block-on                    block-off
+
+#DESCRIPTION:  Print username              Do not print username              Set colour of username
+#USAGE:        username-on                 username-off                       username-colour <ansi-colour>
+
+#DESCRIPTION:  Print hostname              Do not print hostname              Set colour of hostname
+#USAGE:        hostname-on                 hostname-off                       hostname-colour <ansi-colour>
+
+#DESCRIPTION:  Print IP address in place hostname
+#USAGE:        hostname-ip
+
+#DESCRIPTION:  Print terminal name         Do not print terminal name         Set colour of terminal name
+#USAGE:        pts-on                      pts-off                            pts-colour <ansi-colour>
+
+#DESCRIPTION:  Print git branch            Do not print git branch            Set colour of git branch
+#USAGE:        git-on                      git-off                            git-colour <ansi-colour>
+
+#DESCRIPTION:  Print directory             Do not print directory             Set colour of directory
+#USAGE:        dir-on                      dir-off                            dir-colour <ansi-colour>
+
+#DESCRIPTION:  Print directory tip         Print absolute directory           Print custom directory
+#USAGE:        dir-short                   dir-full                           dir-text <text>
+
+#DESCRIPTION:  Print current time          Do not print current time          Set colour of current time
+#USAGE:        clock-on                    clock-off                          clock-colour <ansi-colour>
+
+#DESCRIPTION:  Print battery status        Do not print battery status        Set colour of battery status
+#USAGE:        battery-on                  battery-off                        battery-colour <ansi-colour>
+
+#DESCRIPTION:  Print featherweight status  Do not print featherweight status  Set the used colour
+#USAGE         featherweight-on            featherweight-off                  featherweight-colour <ansi-colour>
+
+#DESCRIPTION:  Set title on terminal       Do not set title on terminal
+#USAGE         title-on                    title-off
+
+#DESCRIPTION:  Use two lines               Use a single line
+#USAGE         dual-on                     dual-off
+
+#DESCRIPTION:  Set colour of error code
+#USAGE         error-colour <ansi-colour>
+
+#DESCRIPTION:  Set colour of dollar/hash sign
+#USAGE         dollar-colour <ansi-colour>
+
+
+prompt_addons=()
+
+
+__prompt_block=""
+if [ "$TERM" = "linux" ]; then
+	__prompt_block="\033[?8c"
+fi
+block-on () {
+	__prompt_block="\033[?8c"
+	update-prompt
+}
+block-off () {
+	__prompt_block=""
+	update-prompt
+}
+
+
+__prompt_username="\u"
+username-on () {
+	__prompt_username="\u"
+	update-prompt
+}
+username-off () {
+	__prompt_username=""
+	update-prompt
+}
+
+
+__prompt_username_colour="94"
+if [ "$USER" = "root" ]; then
+	__prompt_username_colour="91"
+	if [ "$TERM" = "linux" ]; then
+		__prompt_username_colour="31;01"
+	fi
+elif [ "$TERM" = "linux" ]; then
+	__prompt_username_colour="34;01"
+fi
+username-colour () {
+	__prompt_username_colour="$*"
+	update-prompt
+}
+
+
+__prompt_hostname="1"
+hostname-on () {
+	__prompt_hostname="1"
+	update-prompt
+}
+hostname-ip () {
+	__prompt_hostname="$( (ifconfig | sed -n 's/^[\t ]*inet[\t ][\t ]*\([^\t ]*\).*$/\1/p' |
+	                      sed '/^127\.0\.0\.1$/d' ; echo 127.0.0.1) | sed 1q )"
+	update-prompt
+}
+hostname-off () {
+	__prompt_hostname="0"
+	update-prompt
+}
+
+
+__prompt_hostname_colour="34"
+hostname-colour () {
+	__prompt_hostname_colour="$*"
+	update-prompt
+}
+
+
+__prompt_pts="0"
+if [ "$TERM" = "linux" ]; then
+	__prompt_pts="1"
+fi
+pts-on () {
+	__prompt_pts="1"
+	update-prompt
+}
+pts-off () {
+	__prompt_pts="0"
+	update-prompt
+}
+
+
+__prompt_pts_colour="36"
+pts-colour () {
+	__prompt_pts_colour="$*"
+	update-prompt
+}
+
+
+__prompt_git="1"
+git-on () {
+	__prompt_git="1"
+	update-prompt
+}
+git-off () {
+	__prompt_git="0"
+	update-prompt
+}
+
+
+__prompt_git_colour="32"
+git-colour () {
+	__prompt_git_colour="$*"
+	update-prompt
+}
+
+
+__prompt_func_git () {
+	exec 2>/dev/null
+	if git status >&2; then
+		status="$(git status -s -b | head -n 1)"
+		if [ "$(echo "${status}" | cut -d ' ' -f 3)" = '[ahead' ]; then
+			echo "${status}" | cut -d ' ' -f 2
+		else
+			echo "${status}" | cut -d ' ' -f 2 | cut -d . -f 1
+		fi
+	fi
+}
+
+
+__prompt_dir="\w"
+dir-on () {
+	__prompt_dir="\w"
+	update-prompt
+}
+dir-short () {
+	__prompt_dir="\W"
+	update-prompt
+}
+dir-full () {
+	__prompt_dir='$(pwd)'
+	update-prompt
+}
+dir-text () {
+	__prompt_dir="$(sed -e 's:\\:\\\\:g' <<<"$*")"
+	update-prompt
+}
+dir-off () {
+	__prompt_dir=""
+	update-prompt
+}
+
+
+__prompt_dir_colour="35"
+dir-colour () {
+	__prompt_dir_colour="$*"
+	update-prompt
+}
+
+
+__prompt_clock="(\t)"
+clock-on () {
+	__prompt_clock="(\t)"
+	update-prompt
+}
+clock-off () {
+	__prompt_clock=""
+	update-prompt
+}
+
+
+__prompt_clock_colour="33"
+clock-colour () {
+	__prompt_clock_colour="$*"
+	update-prompt
+}
+
+
+__prompt_dual="\[\033[00m\]\n\[\033[1K\]"
+dual-on () {
+	__prompt_dual="\[\033[00m\]\n\[\033[1K\]"
+	update-prompt
+}
+dual-off () {
+	__prompt_dual=""
+	update-prompt
+}
+
+
+__prompt_dollar_colour="01;34"
+if [ "$USER" = "root" ]; then
+	__prompt_dollar_colour="01;31"
+fi
+dollar-colour () {
+	__prompt_dollar_colour="$*"
+	update-prompt
+}
+
+
+__prompt_error_colour="01;31"
+error-colour () {
+	__prompt_error_colour="$*"
+	update-prompt
+}
+
+
+__prompt_func_error () {
+	if [ "$1" = "0" ]; then
+		echo -n ""
+	else
+		echo -n "(error: $1) "
+	fi
+}
+
+
+__prompt_battery=""
+battery-on () {
+	__prompt_battery='$(__prompt_func_battery)'
+	update-prompt
+}
+battery-off () {
+	__prompt_battery=""
+	update-prompt
+}
+
+
+__prompt_battery_colour="33"
+battery-colour () {
+	__prompt_battery_colour="$*"
+	update-prompt
+}
+
+
+__prompt_func_battery () {
+	local __first=1
+	acpi --battery 2>/dev/null | while read info; do
+		if [ $__first = 1 ]; then
+			echo -n "(${info})"
+			__first=0
+		else
+			echo -n " (${info})"
+		fi
+	done
+}
+
+
+__prompt_featherweight='$(__prompt_func_featherweight)'
+featherweight-on () {
+	__prompt_featherweight='$(__prompt_func_featherweight)'
+	update-prompt
+}
+featherweight-off () {
+	__prompt_featherweight=''
+	update-prompt
+}
+
+
+__prompt_featherweight_colour="36"
+featherweight-colour () {
+	__prompt_featherweight_colour="$*"
+	update-prompt
+}
+
+
+__prompt_func_featherweight () {
+	local status
+	if [ -r ~/.var/lib/featherweight/status ]; then
+		status="$(cat ~/.var/lib/featherweight/status)"
+		if [ ! "${status}" = "0" ]; then
+			echo "(fw: ${status})"
+		fi
+	fi
+}
+
+
+__prompt_title=""
+case "$TERM" in
+	xterm*|rxvt*|Eterm|aterm|kterm|gnome*)
+		__prompt_title="\033]0;\u@\h: \w  ||  $(tty)\a"
+		;;
+esac
+title-on () {
+	__prompt_title="\033]0;\u@\h: \w  ||  $(tty)\a"
+	update-prompt
+}
+title-off () {
+	__prompt_title=""
+	update-prompt
+}
+
+
+__screen_title=""
+case "$TERM" in
+	screen)
+		__screen_title="\033_\u@\h: \w  ||  $(tty)\033\\"
+		;;
+esac
+screen-title-on () {
+	__screen_title="\033_\u@\h: \w  ||  $(tty)\033\\"
+	update-prompt
+}
+screen-title-off () {
+	__screen_title=""
+	update-prompt
+}
+
+
+update-prompt () {
+	local __invisible __addon
+	__invisible="\[${__prompt_title}${__screen_title}${__prompt_block}\033[00m\]"
+	PS1=""
+	if [ ! "${__prompt_username}" = "" ]; then
+		PS1="${PS1}\[\033[${__prompt_username_colour}m\]${__prompt_username}\[\033[00m\]"
+	fi
+	if [ "${__prompt_hostname}" = "1" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1}@"
+		fi
+		PS1="${PS1}\[\033[${__prompt_hostname_colour}m\]\h\[\033[00m\]"
+	elif [ ! "${__prompt_hostname}" = "0" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1}@"
+		fi
+		PS1="${PS1}\[\033[${__prompt_hostname_colour}m\]${__prompt_hostname}\[\033[00m\]"
+	fi
+	if [ "${__prompt_pts}" = "1" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1}."
+		fi
+		PS1="${PS1}\[\033[${__prompt_pts_colour}m\]\l\[\033[00m\]"
+	fi
+	if [ "${__prompt_git}" = "1" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1}"'$(git status 2>/dev/null >&2 && echo -n : || echo -n "")'
+		fi
+		PS1="${PS1}\[\033[${__prompt_git_colour}m\]"'$(__prompt_func_git)'"\[\033[00m\]"
+	fi
+	if [ ! "${__prompt_dir}" = "" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1}: "
+		fi
+		PS1="${PS1}\[\033[${__prompt_dir_colour}m\]${__prompt_dir}\[\033[00m\]"
+	fi
+	if [ ! "${__prompt_clock}" = "" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1} "
+		fi
+		PS1="${PS1}\[\033[${__prompt_clock_colour}m\]${__prompt_clock}\[\033[00m\]"
+	fi
+	if [ ! "${__prompt_battery}" = "" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1} "
+		fi
+		PS1="${PS1}\[\033[${__prompt_battery_colour}m\]${__prompt_battery}\[\033[00m\]"
+	fi
+	if [ ! "${__prompt_featherweight}" = "" ]; then
+		if [ ! "${PS1}" = "" ]; then
+			PS1="${PS1} "
+		fi
+		PS1="${PS1}\[\033[${__prompt_featherweight_colour}m\]${__prompt_featherweight}\[\033[00m\]"
+	fi
+	__sh="\[\033[00m\033[${__prompt_dollar_colour}m\]\\$\[\033[00m\]"
+	__err="\[\033[${__prompt_error_colour}m\]"'$(__prompt_func_error $?)'"\[\033[00m\]"
+	for __addon in "${prompt_addons[@]}"; do
+		PS1="${PS1}$(${__addon})"
+	done
+	PS1="${__invisible}${__err}${PS1}${__prompt_dual}${__sh} "
+}
+
+
+update-prompt
+
+
+PS2='\[\e[01;31m\]> \[\e[00m\]'
+PS3='\[\e[01;31m\]> \[\e[00m\]'
+PS4='\[\e[01;31m\]+ \[\e[00m\]'