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#!/bin/bash
case "$TERM" in
eterm*)
SELECTED_EDITOR='emacsclient'
EDITOR=$SELECTED_EDITOR
VISUAL=$SELECTED_EDITOR
export SELECTED_EDITOR EDITOR VISUAL
# The following uses the variable _EMACS_BUFFER to store some state
_emacs_quote() {
local str="$*"
str="${str//\\/\\\\}"
str="${str//\"/\\\"}"
str="\"${str}\""
printf '%s' "$str"
}
_emacs_rename_terminal() {
local name="$(_emacs_quote "$(_emacs_get_desired_buffer_name)")"
if [[ -n $_EMACS_BUFFER ]]; then
local buffer="(get-buffer $_EMACS_BUFFER)"
else
local buffer='(window-buffer (selected-window))'
fi
_EMACS_BUFFER="$(emacsclient -e "(with-current-buffer ${buffer} (rename-buffer ${name} t)))" 2>/dev/null)"
}
_emacs_get_desired_buffer_name() {
local base=$PWD suffix=''
if [[ $base =~ /(src|pkg|doc|pkg-libre|src-libre|trunk|tags|branches)$ ]]; then
suffix=$BASH_REMATCH
base=${base%$suffix}
fi
base=${base##*/}
echo "*ansi-term*<${base}${suffix}>"
}
PROMPT_COMMAND='_emacs_rename_terminal "$(_emacs_get_desired_buffer_name)"'
:;;
esac
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