Fix check in add_path

Add composer_bin to the PATH after a tool is added using composer

src/scripts/tools/add_tools.ps1

@@ -23,7 +23,6 @@ Function Edit-ComposerConfig() {
     Set-Content -Path $composer_json -Value "{}"
   }
   Add-EnvPATH $src\configs\composer.env
-  Add-Path $composer_bin
   if (Test-Path env:COMPOSER_TOKEN) {
     Add-Env COMPOSER_AUTH ('{"github-oauth": {"github.com": "' + $env:COMPOSER_TOKEN + '"}}')
   }
@@ -176,6 +175,7 @@ Function Add-ComposertoolHelper() {
       Remove-Item -Path $composer_lock -Force
     }
     composer global require $prefix$release $composer_args >$null 2>&1
+    Add-Path $composer_bin
     return composer global show $prefix$tool 2>&1 | findstr '^versions'
   } else {
     $release_stream = [System.IO.MemoryStream]::New([System.Text.Encoding]::ASCII.GetBytes($release))

src/scripts/tools/add_tools.sh

@@ -43,7 +43,6 @@ configure_composer() {
     chmod 644 "$composer_json"
   fi
   add_env_path "${src:?}"/configs/composer.env
-  add_path "$composer_bin"
   if [ -n "$COMPOSER_TOKEN" ]; then
     add_env COMPOSER_AUTH '{"github-oauth": {"github.com": "'"$COMPOSER_TOKEN"'"}}'
   fi
@@ -138,6 +137,7 @@ add_composertool_helper() {
     sudo rm -f "$composer_lock" >/dev/null 2>&1 || true
     composer global require "$prefix$release" "$composer_args" >/dev/null 2>&1
     composer global show "$prefix$tool" 2>&1 | grep -E ^versions | sudo tee /tmp/composer.log >/dev/null 2>&1
+    add_path "$composer_bin"
   else
     scoped_dir="$composer_bin/_tools/$tool-$(echo -n "$release" | shasum -a 256 | cut -d ' ' -f 1)"
     if ! [ -d "$scoped_dir" ]; then

src/scripts/unix.sh

@@ -99,7 +99,7 @@ get_shell_profile() {
 # Function to add a path to the PATH variable.
 add_path() {
   path_to_add=$1
-  [ ! -d "$path_to_add" ] && [[ ":$PATH:" == *":$path_to_add:"* ]] && return
+  { [ ! -d "$path_to_add" ] || [[ ":$PATH:" == *":$path_to_add:"* ]]; } && return
   if [[ -n "$GITHUB_PATH" ]]; then
     echo "$path_to_add" | tee -a "$GITHUB_PATH" >/dev/null 2>&1
   else