From 3160db0e9ec448e06838805ac5dc01b575741668 Mon Sep 17 00:00:00 2001
From: David Runge <dvzrv@archlinux.org>
Date: Wed, 18 Nov 2020 19:24:02 +0100
Subject: Fix evaluation bugs in mkarchiso

archiso/mkarchiso:
Guard the call to `_mksignature()` in `_prepare_airootfs_image()` by an if statement.
Using the `&&` logic leads to `_prepare_airootfs_image()` evaluating to false if `$gpg_key` is not set.

Add `_msg_info()` calls to `_set_override()` which prevent the function from evaluating to false if no override is
being done. Additionally this is great for debugging purposes.

Add `_msg_info()` calls to `_read_profile()` (which is great for debugging purposes).

Fixes #81
---
 archiso/mkarchiso | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/archiso/mkarchiso b/archiso/mkarchiso
index 02a165f..a3b1e53 100755
--- a/archiso/mkarchiso
+++ b/archiso/mkarchiso
@@ -643,7 +643,9 @@ _validate_requirements_bootmode_uefi-x64.systemd-boot.eltorito() {
 _prepare_airootfs_image() {
     _run_once "_mkairootfs_${airootfs_image_type}"
     _mkchecksum
-    [[ -n "${gpg_key}" ]] && _mksignature
+    if [[ -n "${gpg_key}" ]]; then
+        _mksignature
+    fi
 }
 
 _validate_requirements_airootfs_image_type_squashfs() {
@@ -779,6 +781,7 @@ _read_profile() {
     local validation_error=0
     local bootmode
 
+    _msg_info "Reading profile..."
     if [[ -z "${profile}" ]]; then
         _msg_error "No profile specified!" 1
     fi
@@ -844,16 +847,20 @@ _read_profile() {
             _msg_error "${validation_error} errors were encountered while validating the profile. Aborting." 1
         fi
     fi
+    _msg_info "Done!"
 }
 
 # set overrides from mkarchiso option parameters, if present
 _set_overrides() {
+    _msg_info "Setting overrides..."
     [[ -n "$override_iso_label" ]] && iso_label="$override_iso_label"
     [[ -n "$override_iso_publisher" ]] && iso_publisher="$override_iso_publisher"
     [[ -n "$override_iso_application" ]] && iso_application="$override_iso_application"
     [[ -n "$override_install_dir" ]] && install_dir="$override_install_dir"
     [[ -n "$override_pacman_conf" ]] && pacman_conf="$override_pacman_conf"
     [[ -n "$override_gpg_key" ]] && gpg_key="$override_gpg_key"
+    # NOTE: the call to _msg_info() conveniently guards this function from evaluating to false
+    _msg_info "Done!"
 }
 
 
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