add debug info to launch scripts

Author: lukaszsamson

apps/elixir_ls_utils/priv/debugger.sh

@@ -13,8 +13,10 @@ readlink_f () {
 
 if [ -z "${ELS_INSTALL_PREFIX}" ]; then
   dir="$(dirname "$(readlink_f "$0")")"
+  >&2 echo "running ${dir}/launch.sh"
 else
   dir=${ELS_INSTALL_PREFIX}
+  >&2 echo "ELS_INSTALL_PREFIX is set, running ${ELS_INSTALL_PREFIX}/launch.sh"
 fi
 
 export ELS_MODE=debugger

apps/elixir_ls_utils/priv/language_server.sh

@@ -13,8 +13,10 @@ readlink_f () {
 
 if [ -z "${ELS_INSTALL_PREFIX}" ]; then
   dir="$(dirname "$(readlink_f "$0")")"
+  >&2 echo "running ${dir}/launch.sh"
 else
   dir=${ELS_INSTALL_PREFIX}
+  >&2 echo "ELS_INSTALL_PREFIX is set, running ${ELS_INSTALL_PREFIX}/launch.sh"
 fi
 
 export ELS_MODE=language_server

apps/elixir_ls_utils/priv/launch.sh

@@ -14,6 +14,9 @@ did_relaunch=$1
 ASDF_DIR=${ASDF_DIR:-"${HOME}/.asdf"}
 
 asdf_vm="${ASDF_DIR}/asdf.sh"
+
+>&2 echo "Looking for ASDF install in $asdf_vm"
+
 if test -f "${asdf_vm}"
 then
   # asdf-vm does not support the plain posix shell. Figure out
@@ -22,15 +25,20 @@ then
     "")
       if which bash >/dev/null
       then
+        >&2 echo "ASDF found, relaunching in bash shell"
         exec "$(which bash)" "$0" relaunch
       elif which zsh >/dev/null
       then
+        >&2 echo "ASDF found, relaunching in zsh shell"
         exec "$(which zsh)" "$0" relaunch
+      else
+        >&2 echo "ASDF found, but could not locate ASDF compatible shell"
       fi
       ;;
     *)
       # We have an arg2, so we got relaunched. Therefore, we're running in a
       # shell that supports asdf-vm.
+      >&2 echo "Sourcing ASDF"
       .  "${asdf_vm}"
       ;;
   esac
@@ -44,6 +52,7 @@ fi
 els_setup="${XDG_CONFIG_HOME:-$HOME/.config}/elixir_ls/setup.sh"
 if test -f "${els_setup}"
 then
+  >&2 echo "Running setup script $els_setup"
   .  "${els_setup}"
 fi
 

scripts/debugger.sh

@@ -13,8 +13,10 @@ readlink_f () {
 
 if [ -z "${ELS_INSTALL_PREFIX}" ]; then
   dir="$(dirname "$(readlink_f "$0")")"
+  >&2 echo "running ${dir}/launch.sh"
 else
   dir=${ELS_INSTALL_PREFIX}
+  >&2 echo "ELS_INSTALL_PREFIX is set, running ${ELS_INSTALL_PREFIX}/launch.sh"
 fi
 
 export ELS_MODE=debugger

scripts/language_server.sh

@@ -13,8 +13,10 @@ readlink_f () {
 
 if [ -z "${ELS_INSTALL_PREFIX}" ]; then
   dir="$(dirname "$(readlink_f "$0")")"
+  >&2 echo "Running ${dir}/launch.sh"
 else
   dir=${ELS_INSTALL_PREFIX}
+  >&2 echo "ELS_INSTALL_PREFIX is set, running ${ELS_INSTALL_PREFIX}/launch.sh"
 fi
 
 export ELS_MODE=language_server

scripts/launch.sh

@@ -14,6 +14,9 @@ did_relaunch=$1
 ASDF_DIR=${ASDF_DIR:-"${HOME}/.asdf"}
 
 asdf_vm="${ASDF_DIR}/asdf.sh"
+
+>&2 echo "Looking for ASDF install in $asdf_vm"
+
 if test -f "${asdf_vm}"
 then
   # asdf-vm does not support the plain posix shell. Figure out
@@ -22,15 +25,20 @@ then
     "")
       if which bash >/dev/null
       then
+        >&2 echo "ASDF found, relaunching in bash shell"
         exec "$(which bash)" "$0" relaunch
       elif which zsh >/dev/null
       then
+        >&2 echo "ASDF found, relaunching in zsh shell"
         exec "$(which zsh)" "$0" relaunch
+      else
+        >&2 echo "ASDF found, but could not locate ASDF compatible shell"
       fi
       ;;
     *)
       # We have an arg2, so we got relaunched. Therefore, we're running in a
       # shell that supports asdf-vm.
+      >&2 echo "Sourcing ASDF"
       .  "${asdf_vm}"
       ;;
   esac
@@ -44,6 +52,7 @@ fi
 els_setup="${XDG_CONFIG_HOME:-$HOME/.config}/elixir_ls/setup.sh"
 if test -f "${els_setup}"
 then
+  >&2 echo "Running setup script $els_setup"
   .  "${els_setup}"
 fi