chore(style): add shebang, set bash strict mode, create function

[webi-installers/.git] / powershell / install.sh

diff --git a/powershell/install.sh b/powershell/install.sh
index ac1a36c673faa7a83316ed824b65918e51fb7354..f243a4408c57a8d52611e213d71c50597574bbd4 100644 (file)
--- a/powershell/install.sh
+++ b/powershell/install.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
+set -e
+set -u
 
-{
-    set -e
-    set -u
+function __init_powershell() {
 
     pkg_cmd_name="pwsh"
     # no ./bin prefix
@@ -14,7 +14,7 @@
         #       PowerShell 7.0.2
         # This trims it down to just the version number:
         #       7.0.2
-        echo "$(pwsh --version 2>/dev/null | head -n 1 | cut -d' ' -f2)"
+        echo "$(pwsh --version 2> /dev/null | head -n 1 | cut -d' ' -f2)"
     }
 
     pkg_install() {
@@ -23,9 +23,9 @@
         mv ./* "$pkg_src"
 
         # symlink powershell to pwsh
-        pushd "$pkg_src" >/dev/null
-            ln -s pwsh powershell
-        popd >/dev/null
+        pushd "$pkg_src" > /dev/null
+        ln -s pwsh powershell
+        popd > /dev/null
     }
 
     pkg_link() {
@@ -40,3 +40,5 @@
         echo "Installed 'pwsh' at $pkg_dst"
     }
 }
+
+__init_powershell