From 7760c3a6f4cbffb10597a7bf89c5bf5c88334e4f Mon Sep 17 00:00:00 2001
From: Steve Axtmann <steve.axtmann+github@gmail.com>
Date: Sat, 27 Jan 2024 17:28:17 +0100
Subject: [PATCH 1/3] feat(hldmserver): add support for the fastdl command

---
 lgsm/modules/command_fastdl.sh | 15 ++++++++++++---
 lgsm/modules/core_getopt.sh    |  2 +-
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/lgsm/modules/command_fastdl.sh b/lgsm/modules/command_fastdl.sh
index c1c667797c..3579875f2d 100644
--- a/lgsm/modules/command_fastdl.sh
+++ b/lgsm/modules/command_fastdl.sh
@@ -20,9 +20,13 @@ addonsdir="${systemdir}/addons"
 luasvautorundir="${systemdir}/lua/autorun/server"
 luafastdlfile="lgsm_cl_force_fastdl.lua"
 luafastdlfullpath="${luasvautorundir}/${luafastdlfile}"
+# Only Source supports bzip2 compression.
+if [ "${engine}" == "source" ]; then
+	supportsbzip=""
+fi
 
 # Check if bzip2 is installed.
-if [ ! "$(command -v bzip2 2> /dev/null)" ]; then
+if [ -v supportsbzip ] && [ ! "$(command -v bzip2 2> /dev/null)" ]; then
 	fn_print_fail "bzip2 is not installed"
 	fn_script_log_fail "bzip2 is not installed"
 	core_exit.sh
@@ -225,7 +229,10 @@ fn_fastdl_preview() {
 		fn_script_log_fail "Generating file list."
 		core_exit.sh
 	fi
-	echo -e "about to compress ${totalfiles} files, total size $(fn_human_readable_file_size ${filesizetotal} 0)"
+	if [ -v supportsbzip ]; then
+		compressionmessage="about to compress ${totalfiles} files, "
+	fi
+	echo -e "${compressionmessage}total size $(fn_human_readable_file_size ${filesizetotal} 0)"
 	fn_script_log_info "${totalfiles} files, total size $(fn_human_readable_file_size ${filesizetotal} 0)"
 	rm -f "${tmpdir:?}/fastdl_files_to_compress.txt"
 	if ! fn_prompt_yn "Continue?" Y; then
@@ -431,7 +438,9 @@ fn_fastdl_preview
 fn_clear_old_fastdl
 fn_fastdl_dirs
 fn_fastdl_build
-fn_fastdl_bzip2
+if [ -v supportsbzip ]; then
+	fn_fastdl_bzip2
+fi
 # Finished message.
 echo -e "FastDL files are located in:"
 echo -e "${fastdldir}"
diff --git a/lgsm/modules/core_getopt.sh b/lgsm/modules/core_getopt.sh
index 685e1ce8b0..913ebef89b 100644
--- a/lgsm/modules/core_getopt.sh
+++ b/lgsm/modules/core_getopt.sh
@@ -94,7 +94,7 @@ fi
 ## Game server exclusive commands.
 
 # FastDL command.
-if [ "${engine}" == "source" ]; then
+if [ "${engine}" == "source" ] || [ "${shortname}" == "hldm" ]; then
 	currentopt+=("${cmd_fastdl[@]}")
 fi
 

From e3a0ee26a3ec35195e7cdd8c4545a2609d803fa7 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sat, 21 Jun 2025 21:47:10 +0100
Subject: [PATCH 2/3] fix(mods): set exit code to 0 when user cancels mod
 installation/removal

---
 lgsm/modules/command_mods_install.sh | 1 +
 lgsm/modules/command_mods_remove.sh  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lgsm/modules/command_mods_install.sh b/lgsm/modules/command_mods_install.sh
index 19de72ab04..80c61cb773 100644
--- a/lgsm/modules/command_mods_install.sh
+++ b/lgsm/modules/command_mods_install.sh
@@ -88,6 +88,7 @@ if [ -f "${modsinstalledlistfullpath}" ]; then
 		fn_script_log_warn "${modprettyname} is already installed"
 		echo -e " * Any configs may be overwritten."
 		if ! fn_prompt_yn "Continue?" Y; then
+			exitcode=0
 			core_exit.sh
 		fi
 		fn_script_log_info "User selected to continue"
diff --git a/lgsm/modules/command_mods_remove.sh b/lgsm/modules/command_mods_remove.sh
index 5f70ac389d..78320ec3e5 100644
--- a/lgsm/modules/command_mods_remove.sh
+++ b/lgsm/modules/command_mods_remove.sh
@@ -47,6 +47,7 @@ done
 fn_print_warning_nl "You are about to remove ${cyan}${usermodselect}${default}."
 echo -e " * Any custom files/configuration will be removed."
 if ! fn_prompt_yn "Continue?" Y; then
+	exitcode=0
 	core_exit.sh
 fi
 

From ed4dcec0288848cab467c215a03593ebe53f2767 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sat, 21 Jun 2025 21:47:47 +0100
Subject: [PATCH 3/3] fix(fastdl): update bzip2 support check and adjust FastDL
 command conditions

---
 lgsm/modules/command_fastdl.sh | 40 ++++++++++++++--------------------
 lgsm/modules/core_getopt.sh    |  2 +-
 2 files changed, 17 insertions(+), 25 deletions(-)

diff --git a/lgsm/modules/command_fastdl.sh b/lgsm/modules/command_fastdl.sh
index 3579875f2d..f9e9bd42f2 100644
--- a/lgsm/modules/command_fastdl.sh
+++ b/lgsm/modules/command_fastdl.sh
@@ -20,17 +20,6 @@ addonsdir="${systemdir}/addons"
 luasvautorundir="${systemdir}/lua/autorun/server"
 luafastdlfile="lgsm_cl_force_fastdl.lua"
 luafastdlfullpath="${luasvautorundir}/${luafastdlfile}"
-# Only Source supports bzip2 compression.
-if [ "${engine}" == "source" ]; then
-	supportsbzip=""
-fi
-
-# Check if bzip2 is installed.
-if [ -v supportsbzip ] && [ ! "$(command -v bzip2 2> /dev/null)" ]; then
-	fn_print_fail "bzip2 is not installed"
-	fn_script_log_fail "bzip2 is not installed"
-	core_exit.sh
-fi
 
 # Header
 fn_print_header
@@ -116,13 +105,13 @@ fn_fastdl_dirs() {
 # Using this gist https://gist.github.com/agunnerson-ibm/efca449565a3e7356906
 fn_human_readable_file_size() {
 	local abbrevs=(
-		$((1 << 60)):ZB
-		$((1 << 50)):EB
-		$((1 << 40)):TB
-		$((1 << 30)):GB
-		$((1 << 20)):MB
-		$((1 << 10)):KB
-		$((1)):bytes
+		"1152921504606846976:ZB"
+		"1125899906842624:EB"
+		"1099511627776:TB"
+		"1073741824:GB"
+		"1048576:MB"
+		"1024:KB"
+		"1:bytes"
 	)
 
 	local bytes="${1}"
@@ -229,14 +218,17 @@ fn_fastdl_preview() {
 		fn_script_log_fail "Generating file list."
 		core_exit.sh
 	fi
-	if [ -v supportsbzip ]; then
-		compressionmessage="about to compress ${totalfiles} files, "
+
+	if [ "${engine}" == "source" ]; then
+		echo -e "about to compress ${totalfiles} files, total size $(fn_human_readable_file_size "${filesizetotal}" 0)"
+	elif [ "${engine}" == "goldsrc" ]; then
+		echo -e "about to copy ${totalfiles} files, total size $(fn_human_readable_file_size "${filesizetotal}" 0)"
 	fi
-	echo -e "${compressionmessage}total size $(fn_human_readable_file_size ${filesizetotal} 0)"
-	fn_script_log_info "${totalfiles} files, total size $(fn_human_readable_file_size ${filesizetotal} 0)"
+
+	fn_script_log_info "${totalfiles} files, total size $(fn_human_readable_file_size "${filesizetotal}" 0)"
 	rm -f "${tmpdir:?}/fastdl_files_to_compress.txt"
 	if ! fn_prompt_yn "Continue?" Y; then
-		fn_script_log "User exited"
+		exitcode=0
 		core_exit.sh
 	fi
 }
@@ -438,7 +430,7 @@ fn_fastdl_preview
 fn_clear_old_fastdl
 fn_fastdl_dirs
 fn_fastdl_build
-if [ -v supportsbzip ]; then
+if [ "${engine}" == "source" ]; then
 	fn_fastdl_bzip2
 fi
 # Finished message.
diff --git a/lgsm/modules/core_getopt.sh b/lgsm/modules/core_getopt.sh
index 913ebef89b..e97eac0e81 100644
--- a/lgsm/modules/core_getopt.sh
+++ b/lgsm/modules/core_getopt.sh
@@ -94,7 +94,7 @@ fi
 ## Game server exclusive commands.
 
 # FastDL command.
-if [ "${engine}" == "source" ] || [ "${shortname}" == "hldm" ]; then
+if [ "${engine}" == "source" ] || [ "${engine}" == "goldsrc" ]; then
 	currentopt+=("${cmd_fastdl[@]}")
 fi