ensure $XDG_CONFIG_HOME exists (#92)

* ensure xdg_config_dir exists and chown homedir contents in case contents are owned by root

* define default HISTFILE path

features/src/utils/.bashrc

@@ -14,11 +14,21 @@ if test -z "${XDG_CACHE_HOME:-}"; then
     export XDG_CACHE_HOME="${HOME}/.cache";
 fi
 
+# Define XDG_CONFIG_HOME
+if test -z "${XDG_CONFIG_HOME:-}"; then
+    export XDG_CONFIG_HOME="${HOME}/.config";
+fi
+
 # Define XDG_STATE_HOME
 if test -z "${XDG_STATE_HOME:-}"; then
     export XDG_STATE_HOME="${HOME}/.local/state";
 fi
 
+# Define HISTFILE
+if test -z "${HISTFILE:-}"; then
+    export HISTFILE="${XDG_STATE_HOME}/._bash_history";
+fi
+
 # Default python history to ~/.local/state/.python_history
 if test -z "${PYTHONHISTFILE:-}"; then
     export PYTHONHISTFILE="${XDG_STATE_HOME}/.python_history";

features/src/utils/install.sh

@@ -98,9 +98,10 @@ for dir in $(for_each_user_bashrc 'echo "$(dirname "$(realpath -m "$0")")"'); do
     cp .gitconfig "${dir}"/.gitconfig;
     # Create ~/.cache, i.e. $XDG_CACHE_HOME
     mkdir -p -m 0755 "${dir}"/.cache;
+    # Create ~/.cache, i.e. $XDG_CONFIG_HOME
+    mkdir -p -m 0755 "${dir}"/.config/{clangd,pip};
     # Create ~/.local/state, i.e. $XDG_STATE_HOME
-    mkdir -p -m 0755 "${dir}"/.local/bin;
-    mkdir -p -m 0755 "${dir}"/.local/state;
+    mkdir -p -m 0755 "${dir}"/.local/{bin,state};
     # Create or update ~/.ssh/known_hosts
     mkdir -p -m 0700 "${dir}"/.ssh;
     touch "${dir}"/.ssh/known_hosts;

features/src/utils/opt/devcontainer/bin/post-attach-command.sh

@@ -1,4 +1,8 @@
 #! /usr/bin/env bash
 
+find ~/ -maxdepth 1 -exec bash -c '\
+[ $(stat --format "%U:%G" "{}") != "$(id -u):$(id -g)" ] \
+&& sudo chown -R $(id -u):$(id -g) {}' \;
+
 . devcontainer-utils-init-git;
 . devcontainer-utils-vault-s3-init;