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# This prints the vcs revision in the working directory
# currently only used in SVN
# Source lib to get the function get_tmux_pwd
source "${TMUX_POWERLINE_DIR_LIB}/tmux_adapter.sh"
run_segment() {
tmux_path=$(get_tmux_cwd)
cd "$tmux_path"
stats=""
if [[ -n "${svn_stats=$(__parse_svn_stats)}" ]]; then
stats="$svn_stats"
elif [[ -n "${hg_stats=$(__parse_hg_stats)}" ]]; then
stats="$hg_stats"
fi
if [[ -n "$stats" ]]; then
echo "${stats}"
fi
}
__parse_hg_stats(){
type hg >/dev/null 2>&1
if [ "$?" -ne 0 ]; then
return
fi
# not yet implemented
}
__parse_svn_stats(){
type svn >/dev/null 2>&1
if [ "$?" -ne 0 ]; then
return
fi
local svn_info=$(svn info 2>/dev/null)
if [ -z "${svn_info}" ]; then
return
fi
local svn_ref=$(echo "${svn_info}" | sed -ne 's#^Revision: ##p')
echo "r${svn_ref}"
}
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