Update libexec/ scripts

bin/portzap

@@ -2,7 +2,7 @@
 set -e
 
 ##
-# Variables
+# variables
 rootdir=$(dirname "$0")
 gitdir="/home/_portzap/ports"
 giturl="${PORTZAP_GITURL:-https://git.hardenedbsd.org/hardenedbsd/ports.git}"
@@ -11,7 +11,7 @@ revision="${installdir}/.portzap"
 libexec=$(realpath "${rootdir}/../libexec/portzap")
 
 ##
-# Functions
+# functions
 require_root() {
     if [ "$(id -u)" != "0" ]; then
         echo "This command requires root privileges."

libexec/portzap/portzap-adduser

@@ -1,9 +1,10 @@
-#!/bin/sh
-set -e
+#!/bin/sh -e
+
+##
+# main
 pw useradd -n _portzap \
            -c "portzap user" \
            -m \
-           -M "u=rwX,g=rwX,o=" \
            -s /sbin/nologin
 chmod -R u=rwX,g=rwX,o= /home/_portzap/
-echo "/home/_portzap/ has been created."
+echo OK

libexec/portzap/portzap-clone

@@ -1,7 +1,12 @@
-#!/bin/sh
-set -ex
+#!/bin/sh -e
+
+##
+# variables
 giturl=$1
 gitdir=$2
+
+##
+# main
 if [ -e "${gitdir}/.git" ]; then
     echo "${gitdir} already exists."
     echo "Try 'portzap pull' instead."

libexec/portzap/portzap-install

@@ -1,9 +1,13 @@
-#!/bin/sh
-set -ex
+#!/bin/sh -e
+
+##
+# variables
 gitdir=$1
 installdir=$2
 excludes=".git .gitignore .hooks .arcconfig"
 
+##
+# main
 cd "${gitdir}"
 find -s . -maxdepth 1 \
     -exec cp -Rfv {} "${installdir}" \; \

libexec/portzap/portzap-pull

@@ -1,6 +1,11 @@
-#!/bin/sh
-set -ex
+#!/bin/sh -e
+
+##
+# variables
 gitdir=$1
+
+##
+# main
 umask u=rwX,g=rwX,o=
 if [ -e "${gitdir}/.git" ]; then
     cd "${gitdir}"