.config/zsh/cd_hooks/hicpu_mount

@@ -0,0 +1,13 @@
+# shellcheck disable=SC2164,SC2168
+
+local DIRNAME="$HOME/Services/cpu"
+
+cd::enter() {
+    ! mount | grep -q "$DIRNAME" && mount "$DIRNAME" && builtin cd -q "$DIRNAME"
+}
+
+cd::leave() {
+    ! fuser -m "$DIRNAME" >/dev/null 2>&1 && umount "$DIRNAME"
+}
+
+# vim: ft=sh

.config/zsh/cd_hooks/higpu_mount

@@ -0,0 +1,14 @@
+# shellcheck disable=SC2168
+
+local DIRNAME="$HOME/Services/gpu"
+local MOUNT_DIRNAME="$DIRNAME/.volumes"
+
+cd::enter() {
+    ! mount | grep -q "$MOUNT_DIRNAME" && mount "$MOUNT_DIRNAME"
+}
+
+cd::leave() {
+    ! fuser "$DIRNAME" >/dev/null 2>&1 && umount "$MOUNT_DIRNAME"
+}
+
+# vim: ft=sh

.config/zsh/cd_hooks/university

@@ -0,0 +1,73 @@
+local DIRNAME="$HOME/University/"
+
+mode::enable() {
+    local mode_path="$DIRNAME/$1/.env"
+    export MODE__ACTIVE_MODE="$1"
+    export MODE__OLD_PS1="$PS1"
+
+    export PS1="($1) $PS1"
+
+    . "$mode_path"
+}
+
+
+mode::get_functions() {
+    perl -ne '/^(?>function\s+)?([\x21-\x7e]+)\s*\(\)/ && print "$1\n"' < "$1"
+}
+
+mode::get_variables() {
+    perl -ne '/^(?>declare\s+(?>--?\w+\s*)+\s*)?\s*([\x21-\x3c\x3e-\x7e]+)=.*$/ && print "$1\n"' < "$1"
+}
+
+mode::get_aliases() {
+    perl -ne '/^(?:noglob\s+)?alias ([\x21-\x3c\x3e-\x7e]+)=(.*)\n/ && print "$1=$2\n"' < "$1"
+}
+
+mode::disable() {
+    export PS1="$MODE__OLD_PS1"
+    local mode_path="$DIRNAME/$MODE__ACTIVE_MODE/.env"
+
+    unset -v "MODE__OLD_PS1"
+    unset -v "MODE__ACTIVE_MODE"
+
+    for mode_variable in ${(@f)"$(mode::get_variables "$mode_path")"}; do
+        unset "$mode_variable"
+    done
+
+    for mode_function in ${(@f)"$(mode::get_functions "$mode_path")"}; do
+        unset -f "$mode_function"
+    done
+
+    for mode_alias in ${(@f)"$(mode::get_aliases "$mode_path")"}; do
+        unalias "${mode_alias%=*}"
+    done
+}
+
+cd::enter() {
+    [ -n "$MODE__ACTIVE_MODE" ] && mode::disable
+    local module_name="$(cut -d/ -f1 <<<"${PWD#"$DIRNAME"}" )"
+    [ ! -f "$DIRNAME/$module_name/.env" ] && return
+    mode::enable "$module_name"
+}
+
+cd::leave() {
+    [ -n "$MODE__ACTIVE_MODE" ] && mode::disable
+}
+
+m() {
+    [ -z "$MODE__ACTIVE_MODE" ] && return 1
+
+    local mode_path="$DIRNAME/$MODE__ACTIVE_MODE/.env"
+
+    for type in Aliases Functions Variables; do
+        local arr=(${(@f)"$(mode::get_"${type:l}" "$mode_path")"})
+
+        [ "${#arr}" -gt 0 ] && {
+            echo "$type:"
+            printf '%s\n' "${arr[@]}"
+            echo
+        }
+    done | head -n -1
+}
+
+# vim: ft=zsh