feature: Caddy serves static web sites from folders on the router, defined in their own database, with files uploaded through the web service or WebDAV, and an optional PowerDNS name server answers for a zone of the sites.

debian-package/src/usr/share/bash-completion/completions/vpn-router-site.bash

@@ -0,0 +1,95 @@
+# bash completion for vpn-router-site                                  -*- shell-script -*-
+
+# The names of the sites, of the groups and of the general-purpose issuing CAs, read as root; nothing for other users.
+_vpn_router_site_names()
+{
+    vpn-router-site --json list 2>/dev/null |
+        python3 -c 'import json, sys; print("\n".join(site["name"] for site in json.load(sys.stdin)["sites"]))' 2>/dev/null
+}
+
+_vpn_router_site_groups()
+{
+    vpn-router-group --json list 2>/dev/null |
+        python3 -c 'import json, sys; print("\n".join(group["name"] for group in json.load(sys.stdin)["groups"]))' 2>/dev/null
+}
+
+_vpn_router_site_cas()
+{
+    python3 -c 'import sys; sys.path.insert(0, "/usr/lib/vpn-router"); import vpnrouter
+print("\n".join(vpnrouter.load_config()["pki"]["issuing_cas"]))' 2>/dev/null
+}
+
+_vpn_router_site()
+{
+    local cur prev words cword split
+    _init_completion -s || return
+
+    # The command is the first word that is not an option; the arguments are the words after it but option values.
+    local i command='' args=0
+    for ((i = 1; i < cword; i++)); do
+        if [[ -z $command ]]; then
+            [[ ${words[i]} != -* ]] && command=${words[i]}
+            continue
+        fi
+        case ${words[i]} in
+            --host | --port | --listen | --tls | --ca | --certificate | --key | --index | --editors) ((i++)) ;;
+            -*) ;;
+            *) ((args++)) ;;
+        esac
+    done
+
+    if [[ -z $command ]]; then
+        if [[ $cur == -* ]]; then
+            COMPREPLY=($(compgen -W '--json --help' -- "$cur"))
+        else
+            COMPREPLY=($(compgen -W 'list show add update remove' -- "$cur"))
+        fi
+        return
+    fi
+
+    case $prev in
+        --listen)
+            COMPREPLY=($(compgen -W 'internal external both' -- "$cur"))
+            return
+            ;;
+        --tls)
+            COMPREPLY=($(compgen -W 'none acme ca file' -- "$cur"))
+            return
+            ;;
+        --ca)
+            COMPREPLY=($(compgen -W "$(_vpn_router_site_cas)" -- "$cur"))
+            return
+            ;;
+        --editors)
+            COMPREPLY=($(compgen -W "$(_vpn_router_site_groups)" -- "$cur"))
+            return
+            ;;
+        --certificate | --key)
+            _filedir
+            return
+            ;;
+        --host | --port | --index)
+            return
+            ;;
+    esac
+    $split && return
+
+    if [[ $cur == -* ]]; then
+        local options='--help'
+        case $command in
+            add | update) options+=' --host --no-hosts --port --listen --tls --ca --certificate --key --index --spa
+                --no-spa --enabled --no-enabled --editors' ;;
+            remove) options+=' --content' ;;
+        esac
+        COMPREPLY=($(compgen -W "$options" -- "$cur"))
+        return
+    fi
+
+    # The site, which add takes new.
+    if ((args == 0)) && [[ $command != @(list|add) ]]; then
+        COMPREPLY=($(compgen -W "$(_vpn_router_site_names)" -- "$cur"))
+    fi
+} &&
+    complete -F _vpn_router_site vpn-router-site
+
+# ex: filetype=sh