From b8d55eaffe08d9365be3e1c00a392a5aa77b4fde Mon Sep 17 00:00:00 2001
From: Eugene Burkov <e.burkov@adguard.com>
Date: Tue, 7 Feb 2023 15:56:40 +0300
Subject: [PATCH] Pull request: 5431 FreeBSD install script

Merge in DNS/adguard-home from 5431-freebsd-install-script to master

Updates #5431.

Squashed commit of the following:

commit a36127e5349bcff572644d0636bbfa91f4a679bb
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Feb 7 15:45:35 2023 +0300

    all: imp docs

commit c0f2f686c4aa0953345f9c441deddadcd0a3861e
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Feb 7 14:20:57 2023 +0300

    scripts: add fetch(1) support
---
 README.md          | 14 +++++++++++++-
 scripts/install.sh | 15 +++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1f2bc7a3..73e09556 100644
--- a/README.md
+++ b/README.md
@@ -81,12 +81,24 @@ code.
 
    ###  <a href="#automated-install-linux-and-mac" id="automated-install-linux-and-mac" name="automated-install-linux-and-mac">Automated install (Unix)</a>
 
-Run the following command in your terminal:
+To install with `curl` run the following command:
 
 ```sh
 curl -s -S -L https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s -- -v
 ```
 
+To install with `wget` run the following command:
+
+```sh
+wget --no-verbose -O - https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s -- -v
+```
+
+To install with `fetch` run the following command:
+
+```sh
+fetch -o - https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s -- -v
+```
+
 The script also accepts some options:
 
  *  `-c <channel>` to use specified channel;
diff --git a/scripts/install.sh b/scripts/install.sh
index 5931fd3c..58fd37fe 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -338,6 +338,18 @@ download_wget() {
 	wget --no-verbose -O "$wget_output" "$1"
 }
 
+# download_fetch uses fetch(1) to download a file.  The first argument is the
+# URL.  The second argument is optional and is the output file.
+download_fetch() {
+	fetch_output="${2:-}"
+	if [ "$fetch_output" = '' ]
+	then
+		fetch -o '-' "$1"
+	else
+		fetch -o "$fetch_output" "$1"
+	fi
+}
+
 # Function set_download_func sets the appropriate function for downloading
 # files.
 set_download_func() {
@@ -348,6 +360,9 @@ set_download_func() {
 	elif is_command 'wget'
 	then
 		download_func='download_wget'
+	elif is_command 'fetch'
+	then
+		download_func='download_fetch'
 	else
 		error_exit "either curl or wget is required to install AdGuard Home via this script"
 	fi