From a0b2a0e9bff3a32b55393ca926873eb49ce044be Mon Sep 17 00:00:00 2001
From: kylo252 <59826753+kylo252@users.noreply.github.com>
Date: Wed, 12 Apr 2023 18:46:29 +0200
Subject: [PATCH] feat(installer): allow customizing NVIM_APPNAME (#3896)

---
 utils/bin/lvim.template        |  4 +++-
 utils/installer/install.sh     | 12 +++++++-----
 utils/installer/install_bin.sh | 16 +++++++++-------
 utils/installer/uninstall.sh   | 17 +++++++----------
 4 files changed, 26 insertions(+), 23 deletions(-)

diff --git a/utils/bin/lvim.template b/utils/bin/lvim.template
index c17d25be..4c04b9f8 100644
--- a/utils/bin/lvim.template
+++ b/utils/bin/lvim.template
@@ -1,9 +1,11 @@
 #!/usr/bin/env bash
 
+export NVIM_APPNAME="${NVIM_APPNAME:-NVIM_APPNAME_VAR}"
+
 export LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-RUNTIME_DIR_VAR}"
 export LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-CONFIG_DIR_VAR}"
 export LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-CACHE_DIR_VAR}"
 
 export LUNARVIM_BASE_DIR="${LUNARVIM_BASE_DIR:-BASE_DIR_VAR}"
 
-exec -a lvim nvim -u "$LUNARVIM_BASE_DIR/init.lua" "$@"
+exec -a "$NVIM_APPNAME" nvim -u "$LUNARVIM_BASE_DIR/init.lua" "$@"
diff --git a/utils/installer/install.sh b/utils/installer/install.sh
index e55e7214..7bc1968d 100755
--- a/utils/installer/install.sh
+++ b/utils/installer/install.sh
@@ -12,10 +12,12 @@ declare -xr XDG_DATA_HOME="${XDG_DATA_HOME:-"$HOME/.local/share"}"
 declare -xr XDG_CACHE_HOME="${XDG_CACHE_HOME:-"$HOME/.cache"}"
 declare -xr XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-"$HOME/.config"}"
 
+declare -xr NVIM_APPNAME="${NVIM_APPNAME:-"lvim"}"
+
 declare -xr LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-"$XDG_DATA_HOME/lunarvim"}"
-declare -xr LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-"$XDG_CONFIG_HOME/lvim"}"
-declare -xr LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-"$XDG_CACHE_HOME/lvim"}"
-declare -xr LUNARVIM_BASE_DIR="${LUNARVIM_BASE_DIR:-"$LUNARVIM_RUNTIME_DIR/lvim"}"
+declare -xr LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-"$XDG_CONFIG_HOME/$NVIM_APPNAME"}"
+declare -xr LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-"$XDG_CACHE_HOME/$NVIM_APPNAME"}"
+declare -xr LUNARVIM_BASE_DIR="${LUNARVIM_BASE_DIR:-"$LUNARVIM_RUNTIME_DIR/$NVIM_APPNAME"}"
 
 declare -xr LUNARVIM_LOG_LEVEL="${LUNARVIM_LOG_LEVEL:-warn}"
 
@@ -164,7 +166,7 @@ function main() {
 
   msg "$ADDITIONAL_WARNINGS"
   msg "Thank you for installing LunarVim!!"
-  echo "You can start it by running: $INSTALL_PREFIX/bin/lvim"
+  echo "You can start it by running: $INSTALL_PREFIX/bin/$NVIM_APPNAME"
   echo "Do not forget to use a font with glyphs (icons) support [https://github.com/ryanoasis/nerd-fonts]"
 }
 
@@ -435,7 +437,7 @@ function setup_lvim() {
 
   echo "Preparing Lazy setup"
 
-  "$INSTALL_PREFIX/bin/lvim" --headless -c 'quitall'
+  "$INSTALL_PREFIX/bin/$NVIM_APPNAME" --headless -c 'quitall'
 
   echo "Lazy setup complete"
 
diff --git a/utils/installer/install_bin.sh b/utils/installer/install_bin.sh
index 920f2fd5..a25ad370 100755
--- a/utils/installer/install_bin.sh
+++ b/utils/installer/install_bin.sh
@@ -7,15 +7,16 @@ XDG_DATA_HOME="${XDG_DATA_HOME:-"$HOME/.local/share"}"
 XDG_CACHE_HOME="${XDG_CACHE_HOME:-"$HOME/.cache"}"
 XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-"$HOME/.config"}"
 
-LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-"$XDG_DATA_HOME/lunarvim"}"
-LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-"$XDG_CONFIG_HOME/lvim"}"
-LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-"$XDG_CACHE_HOME/lvim"}"
+NVIM_APPNAME="${NVIM_APPNAME:-lvim}"
 
-LUNARVIM_BASE_DIR="${LUNARVIM_BASE_DIR:-"$LUNARVIM_RUNTIME_DIR/lvim"}"
+LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-"$XDG_DATA_HOME/lunarvim"}"
+LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-"$XDG_CONFIG_HOME/$NVIM_APPNAME"}"
+LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-"$XDG_CACHE_HOME/$NVIM_APPNAME"}"
+LUNARVIM_BASE_DIR="${LUNARVIM_BASE_DIR:-"$LUNARVIM_RUNTIME_DIR/$NVIM_APPNAME"}"
 
 function setup_shim() {
   local src="$LUNARVIM_BASE_DIR/utils/bin/lvim.template"
-  local dst="$INSTALL_PREFIX/bin/lvim"
+  local dst="$INSTALL_PREFIX/bin/$NVIM_APPNAME"
 
   [ ! -d "$INSTALL_PREFIX/bin" ] && mkdir -p "$INSTALL_PREFIX/bin"
 
@@ -24,7 +25,8 @@ function setup_shim() {
 
   cp "$src" "$dst"
 
-  sed -e s"#RUNTIME_DIR_VAR#\"${LUNARVIM_RUNTIME_DIR}\"#"g \
+  sed -e s"#NVIM_APPNAME_VAR#\"${NVIM_APPNAME}\"#"g \
+    -e s"#RUNTIME_DIR_VAR#\"${LUNARVIM_RUNTIME_DIR}\"#"g \
     -e s"#CONFIG_DIR_VAR#\"${LUNARVIM_CONFIG_DIR}\"#"g \
     -e s"#CACHE_DIR_VAR#\"${LUNARVIM_CACHE_DIR}\"#"g \
     -e s"#BASE_DIR_VAR#\"${LUNARVIM_BASE_DIR}\"#"g "$src" \
@@ -35,4 +37,4 @@ function setup_shim() {
 
 setup_shim "$@"
 
-echo "You can start LunarVim by running: $INSTALL_PREFIX/bin/lvim"
+echo "You can start LunarVim by running: $INSTALL_PREFIX/bin/$NVIM_APPNAME"
diff --git a/utils/installer/uninstall.sh b/utils/installer/uninstall.sh
index 96dea8cd..5a7e6897 100755
--- a/utils/installer/uninstall.sh
+++ b/utils/installer/uninstall.sh
@@ -8,9 +8,12 @@ declare -r XDG_DATA_HOME="${XDG_DATA_HOME:-"$HOME/.local/share"}"
 declare -r XDG_CACHE_HOME="${XDG_CACHE_HOME:-"$HOME/.cache"}"
 declare -r XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-"$HOME/.config"}"
 
-declare -r LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-"$XDG_DATA_HOME/lunarvim"}"
-declare -r LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-"$XDG_CONFIG_HOME/lvim"}"
-declare -r LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-"$XDG_CACHE_HOME/lvim"}"
+declare -xr NVIM_APPNAME="${NVIM_APPNAME:-"lvim"}"
+
+declare -xr LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-"$XDG_DATA_HOME/lunarvim"}"
+declare -xr LUNARVIM_CONFIG_DIR="${LUNARVIM_CONFIG_DIR:-"$XDG_CONFIG_HOME/$NVIM_APPNAME"}"
+declare -xr LUNARVIM_CACHE_DIR="${LUNARVIM_CACHE_DIR:-"$XDG_CACHE_HOME/$NVIM_APPNAME"}"
+declare -xr LUNARVIM_BASE_DIR="${LUNARVIM_BASE_DIR:-"$LUNARVIM_RUNTIME_DIR/$NVIM_APPNAME"}"
 
 declare -a __lvim_dirs=(
   "$LUNARVIM_RUNTIME_DIR"
@@ -59,13 +62,7 @@ function remove_lvim_dirs() {
 }
 
 function remove_lvim_bin() {
-  local legacy_bin="/usr/local/bin/lvim "
-  if [ -x "$legacy_bin" ]; then
-    echo "Error! Unable to remove $legacy_bin without elevation. Please remove manually."
-    exit 1
-  fi
-
-  lvim_bin="$(command -v lvim 2>/dev/null)"
+  lvim_bin="$(command -v "$NVIM_APPNAME" 2>/dev/null)"
   rm -f "$lvim_bin"
 }