Add libexec/sourcezap/setup/

bin/setup-sourcezap

@@ -5,8 +5,6 @@ set -e
 # variables
 localbase=${LOCALBASE:-$(realpath "$(dirname "$0")"/..)}
 libexec="${localbase}"/libexec/sourcezap
-conf=$(cat "${localbase}"/share/sourcezap/doas.conf)
-doas="${localbase}"/etc/doas.conf
 
 ##
 # functions
@@ -14,11 +12,7 @@ doas="${localbase}"/etc/doas.conf
 
 ##
 # main
-if [ "$(id -u)" != "0" ]; then
-    printerr "you must be root"
-    exit 1
-fi
-
+if [ "$(id -u)" = "0" ]; then
     if id -u _sourcezap > /dev/null 2>&1; then
         printok "_sourcezap user exists"
     else
@@ -27,12 +21,10 @@ else
                    -m \
                    -s /sbin/nologin
         chmod u=rwX,g=rX,o= /home/_sourcezap/
-    printok "create _sourcezap user"
+        printok "_sourcezap user created"
     fi
-
-if grep -F "^${conf}$" "${doas}" > /dev/null 2>&1; then
-    printok "${doas} is up to date"
+    "${libexec}"/setup/setup-doas
 else
-    echo "$conf" >> "$doas"
-    printok "update ${doas} (note: review the update)"
+    printerr "you must be root"
+    exit 1
 fi

libexec/sourcezap/setup/setup-doas

@@ -0,0 +1,28 @@
+#!/bin/sh
+set -e
+
+##
+# variables
+localbase=$(realpath "$(dirname "$0")"/../../..)
+libexec="${localbase}"/libexec/sourcezap
+sharedir="${localbase}"/share/sourcezap
+
+##
+# functions
+. "${libexec}"/functions/print.sh
+
+install_doasconf()
+{
+    src="${sharedir}"/doas.conf
+    dest="${localbase}"/etc/doas.conf
+    if grep -Fq "$(cat "${src}")" "${dest}"; then
+        printok "doas.conf is up to date"
+    else
+        cat "${src}" >> "${dest}"
+        printok "${dest} updated"
+    fi
+}
+
+##
+# main
+install_doasconf