miaou-start and miaou-stop

lib/miaou.completion

@@ -6,6 +6,10 @@ function _incus_running_container {
     incus list --format csv --columns n type=CONTAINER state=RUNNING
 }
 
+function _incus_stopped_container {
+    incus list --format csv --columns n type=CONTAINER state=STOPPED
+}
+
 function _active_users {
     echo root
     miaou-exec "$container" -- awk -F: '$3 >= 1000 && $7 !~ /nologin|false/ {print $1}' /etc/passwd
@@ -109,7 +113,12 @@ EOF
             COMP_POINT=${#COMP_LINE}
             COMP_POINT=$((COMP_POINT + 1))
 
-            # echo -e "\ncompletion_command $completion_command \nprev=$prev \ncur=$cur \nCOMP_WORDS=(${COMP_WORDS[@]}) \nCOMP_CWORD=$COMP_CWORD \nCOMP_LINE=$COMP_LINE \nCOMP_POINT=$COMP_POINT" >&2
+            # _comp_debug completion_command $completion_command
+            # _comp_debug prev $prev
+            # _comp_debug cur $cur
+            # _comp_debug COMP_WORDS "(${COMP_WORDS[@]})"
+            # _comp_debug COMP_CWORD $COMP_CWORDS
+
             COMPREPLY=($(
                 incus exec "$container" -- bash << EOF
                     bind -f /etc/inputrc 2>/dev/null
@@ -134,7 +143,8 @@ EOF
             fi
 
         else
-            # echo -e "\nNO completion_command JUST plain files and dirs\n" >&2
+            # _comp_debug "NO completion_command JUST plain files and dirs"
+
             compopt -o filenames
             compopt -o nospace
             COMPREPLY=($(
@@ -164,6 +174,77 @@ function _miaou_ls {
 
 }
 
+function _array_intersect {
+    local -n arr1=$1
+    local -n arr2=$2
+    local -n result=$3
+
+    declare -A include
+    for item in "${arr2[@]}"; do
+        include["$item"]=1
+    done
+
+    result=()
+    for item in "${arr1[@]}"; do
+        [[ -n ${include["$item"]} ]] && result+=("$item")
+    done
+}
+
+function _array_subtract {
+    local -n arr1=$1   # First array
+    local -n arr2=$2   # Array to subtract
+    local -n result=$3 # Output array
+
+    [[ ${#arr2[@]} == 0 ]] && result=("${arr1[@]}") && return
+
+    declare -A exclude
+    for item in "${arr2[@]}"; do
+        exclude["$item"]=1
+    done
+
+    result=()
+    for item in "${arr1[@]}"; do
+        [[ -z ${exclude["$item"]} ]] && result+=("$item")
+    done
+}
+
+function _comp_debug {
+    echo -e "\nDEBUG:  $@" >&2
+}
+
+function _miaou_start {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    # containers
+    local done=()
+    local suggestions=($(compgen -W "$(_incus_stopped_container)" -- "$cur"))
+    local selected=("${COMP_WORDS[@]:1}")
+    selected=("${selected[@]:0:${#selected[@]}-1}")
+    _array_subtract suggestions selected done
+    COMPREPLY=("${done[@]}")
+}
+
+function _miaou_start {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    # containers...
+    local suggestions=($(compgen -W "$(_incus_stopped_container)" -- "$cur"))
+    COMP_WORDS=("${COMP_WORDS[@]:1:${#COMP_WORDS[@]}-2}") # drop first and last items
+    _array_subtract suggestions COMP_WORDS COMPREPLY
+}
+
+function _miaou_stop {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    # containers...
+    local suggestions=($(compgen -W "$(_incus_running_container)" -- "$cur"))
+    COMP_WORDS=("${COMP_WORDS[@]:1:${#COMP_WORDS[@]}-2}") # drop first and last items
+    _array_subtract suggestions COMP_WORDS COMPREPLY
+
+}
+
 complete -F _miaou_login "miaou-login"
 complete -F _miaou_exec "miaou-exec"
 complete -F _miaou_ls "miaou-ls"
+complete -F _miaou_start "miaou-start"
+complete -F _miaou_stop "miaou-stop"

tools/miaou-login

@@ -3,8 +3,8 @@
 # CONSTANTS
 
 BASEDIR=$(dirname "$0")
-CONTAINER=''
-USER=''
+CONTAINER=
+USER=
 
 # FUNCTIONS
 

tools/miaou-start

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# CONSTANTS
+
+BASEDIR=$(dirname "$0")
+CONTAINERS=()
+USER=
+
+# FUNCTIONS
+
+function usage {
+	echo "$(basename "$0") <CONTAINER_NAME>..."
+}
+
+function parse_options {
+	while [[ $# -gt 0 ]]; do
+		case "$1" in
+			--help | -h)
+				usage && exit 0
+				;;
+			-*)
+				echo >&2 "Error: unknown option: $1" && usage && exit 2
+				;;
+			*)
+				CONTAINERS+=("$1")
+				;;
+		esac
+
+		shift 1 # Move to the next argument
+	done
+
+	[[ ${#CONTAINERS[@]} == 0 ]] && usage && exit 1 || true
+}
+
+function start {
+	incus start "${CONTAINERS[@]}"
+}
+
+# MAIN
+
+set -Eue
+parse_options $*
+start

tools/miaou-stop

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# CONSTANTS
+
+BASEDIR=$(dirname "$0")
+CONTAINERS=()
+USER=
+
+# FUNCTIONS
+
+function usage {
+	echo "$(basename "$0") <CONTAINER_NAME>..."
+}
+
+function parse_options {
+	while [[ $# -gt 0 ]]; do
+		case "$1" in
+			--help | -h)
+				usage && exit 0
+				;;
+			-*)
+				echo >&2 "Error: unknown option: $1" && usage && exit 2
+				;;
+			*)
+				CONTAINERS+=("$1")
+				;;
+		esac
+
+		shift 1 # Move to the next argument
+	done
+
+	[[ ${#CONTAINERS[@]} == 0 ]] && usage && exit 1 || true
+}
+
+function stop {
+	incus stop "${CONTAINERS[@]}"
+}
+
+# MAIN
+
+set -Eue
+parse_options $*
+stop