diff options
Diffstat (limited to '.config/login.d/01_xdg.sh')
| -rw-r--r-- | .config/login.d/01_xdg.sh | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/.config/login.d/01_xdg.sh b/.config/login.d/01_xdg.sh index 4464764..ed17ddb 100644 --- a/.config/login.d/01_xdg.sh +++ b/.config/login.d/01_xdg.sh @@ -1,4 +1,4 @@ -# This should be readable by /bin/sh +#!/hint/sh # Sets up XDG environmental variables, so programs using them don't have to # worry about checking if they are set. @@ -9,35 +9,12 @@ [ -n "$XDG_DATA_DIRS" ] || export XDG_DATA_DIRS="/usr/local/share/:/usr/share/" [ -n "$XDG_CONFIG_DIRS" ] || export XDG_CONFIG_DIRS="/etc/xdg" [ -n "$XDG_CACHE_HOME" ] || export XDG_CACHE_HOME="$HOME/.cache" +[ -n "$XDG_VTNR" ] || export XDG_VTNR="$(tty 2>/dev/null | sed -n 's,^/dev/tty,,p')" + +# Check if XDG_VTNR got set to empty +[ -n "$XDG_VTNR" ] || unset XDG_VTNR # Check if XDG_RUNTIME_DIR is set, but has a bogus setting if [ -n "$XDG_RUNTIME_DIR" ] && [ ! -d "$XDG_RUNTIME_DIR" ]; then unset XDG_RUNTIME_DIR fi - -# Set XDG_RUNTIME_DIR if we can -if [ -z "$XDG_RUNTIME_DIR" ] && type flock &>/dev/null; then - _diy_xdg_runtime_login() { - export XDG_RUNTIME_DIR="$XDG_CACHE_HOME/xdg-runtime-dir/$HOSTNAME" - # There's a race condition here, between the `ln -s` and `flock`. - # But it's not like I'll be hammering a box with logins. - if [ ! -d "$XDG_RUNTIME_DIR" ]; then - local tmp="$(mktemp -d --tmpdir -- "${USER}@${HOSTNAME}-runtime.XXXXXXXXXX")" - mkdir -p -- "$XDG_CACHE_HOME/xdg-runtime-dir" - ln -sfT -- "$tmp" "$XDG_RUNTIME_DIR" - fi - if ! [ /dev/fd/7 -ef "$XDG_CACHE_HOME/xdg-runtime-dir/.lock" ]; then - exec 7>"$XDG_CACHE_HOME/xdg-runtime-dir/.lock" - if flock -sn 7; then - # Unfortunately this doesn't survive across exec(1). - trap _diy_xdg_runtime_logout EXIT - fi - fi - } - _diy_xdg_runtime_logout() { - if flock -xn 7; then - rm -rf -- "$(readlink "$XDG_RUNTIME_DIR")" - fi - } - _diy_xdg_runtime_login -fi |