Merge branch 'master' of gitlab.com:marty-oehme/dotfiles

This commit is contained in:
Marty Oehme 2019-07-16 18:29:53 +02:00
commit 02cbb2e9db

View file

@ -2,42 +2,153 @@
# #
# Attach to a tmux session, or create it if it doesnt exist # Attach to a tmux session, or create it if it doesnt exist
if [ -e $XDG_CONFIG_HOME/tmux/tmux.conf ]; then if [ "$1" = '-h' ] || [ "$1" = '--help' ]; then
start="tmux -f $XDG_CONFIG_HOME/tmux/tmux.conf" cat <<-EOF
else Usage: $0 [FILE] [NAME]
start=tmux Attach to an existing tmux session, or bootstrap a new session.
If no session exists which fits the criteria, this will create a new one and
load it up obeying the commands contained in the FILE argument passed in. It
must contain commands which are tmux-command compatible since they will be
passed to tmux unmodified. If a session exists and a valid configuration FILE is
passed, it will attach itself to the session and execute the session setup inside.
It will load the default tmux.conf in the following order:
- XDG_CONFIG_HOME/tmux/tmux.conf (usually ~/.config/tmux/tmux.conf)
- ~/.tmux.conf
- /etc/tmux.conf
Afterwards, it will apply the contents of the FILE argument passed into the command.
If no FILE argument is passed it will create an empty session, or attach itself to
the session specified.
If no NAME argument is passed it will automatically create a session name from the
FILE argument passed.
If creating a new session without passing in a FILE argument, and the current directory
contains a .tmux.session file, it will automatically use that to set up the session.
By default, it also looks for valid session files in XDG_CONFIG_HOME/tmux/sessions/
This path can be changed by setting the TM_SESSION_PATH environment variable.
EOF
exit 0
fi fi
path_name="$(basename "$PWD" | tr . -)" # Make tmux obey the XDG specification on startup
curr_dir=${1-$path_name} if [ -e "$XDG_CONFIG_HOME/tmux/tmux.conf" ]; then
session_name=${1:-$curr_dir} start="tmux -f $XDG_CONFIG_HOME/tmux/tmux.conf"
else
start=tmux
fi
_file_exists() {
if [ -f "$1" ]; then
true
else
false
fi
}
_not_in_tmux() { _not_in_tmux() {
[ -z "$TMUX" ] [ -z "$TMUX" ]
} }
_session_exists() { _session_exists() {
$start has-session -t "$session_name" if tmux has-session -t "$session_name" > /dev/null 2>&1; then
} true
_create_detached_session() {
(TMUX='' $start new-session -Ad -s "$session_name")
}
_get_session_name() {
#${1:-$session_name}
return "blubb"
}
_attach_or_create() {
if _not_in_tmux; then
$start new-session -As "$session_name"
else else
if ! _session_exists; then false
_create_detached_session
fi
$start switch-client -t "$session_name"
fi fi
} }
_create_detached_session() {
($start new-session -d -s "$session_name")
}
_load_env_session_file() {
if [ -f ./.tmux.session ]; then
xargs -L1 tmux < ./.tmux.session
fi
}
_load_session_file() {
if [ -f "$session_file" ]; then
xargs -L1 tmux < "$session_file"
fi
}
_set_session_file_path() {
# Prefer local dir if file exists there, fall back to root dir
if _file_exists "${1}"; then
session_file="${1}"
elif _file_exists "${session_dir}${1}"; then
session_file="${session_dir}${1}"
fi
}
_set_session_vars() {
session_dir=${TM_SESSION_DIR:-"$XDG_CONFIG_HOME/tmux/sessions/"}
# set up session name and config file - if passed in as arguments
if [ "$#" -eq 2 ]; then
if ! _file_exists "$1" && ! _file_exists "${session_dir}${1}"; then
echo "sess dir: ${session_dir}${1}"
echo "$0: can not source configuration file: '${1}' does not exist."
exit 1
fi
_set_session_file_path "$1"
session_name=${2}
elif [ "$#" -eq 1 ]; then
_set_session_file_path "$1"
if ! _file_exists "$session_file"; then
session_name=${1}
fi
fi
# set default session name if none was passed
if [ -z "$session_name" ]; then
# only if we have a filename should we append it to the session name
if [ -n "$session_file" ]; then
fname=/$(basename "$session_file" .conf)
fi
# default to parent directory name / config file name for the session
session_name=$(basename "$PWD" | sed 's/[^a-zA-Z0-9\-]//g' | tr . -)"$fname"
fi
}
_attach_or_create() {
# first create a new session if one doesn't exist
if ! _session_exists; then
_create_detached_session
# look for .tmux.session file if no file has been explicitly passed in
if ! _file_exists "$session_file"; then
_load_env_session_file
fi
fi
_load_session_file
# then attach or switch to the session
if _not_in_tmux; then
$start attach -t "$session_name"
else
$start switch-client -t "$session_name"
fi
_unset_functions
}
_unset_functions() {
unset _set_session_vars
unset _set_session_file_path
unset _attach_or_create
unset _load_session_file
unset _create_detached_session
unset _session_exists
unset _not_in_tmux
unset _file_exists
}
_set_session_vars "$@"
_attach_or_create _attach_or_create
exit 0