From 6de5cc6c2c4f337e46836b8a924985ce464d4fc8 Mon Sep 17 00:00:00 2001
From: sitiom <56180050+sitiom@users.noreply.github.com>
Date: Sun, 22 Nov 2020 09:28:21 +0800
Subject: [PATCH] Add PowerShell install script

---
 README.md                       |  3 +++
 tools/git-submodule/install.ps1 | 22 ++++++++++++++++++++++
 tools/hg-subrepo/install.ps1    | 21 +++++++++++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100644 tools/git-submodule/install.ps1
 create mode 100644 tools/hg-subrepo/install.ps1

diff --git a/README.md b/README.md
index 3a06625..bec819e 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,9 @@ cp dotbot/tools/hg-subrepo/install .
 touch install.conf.yaml
 ```
 
+If you are using PowerShell instead of a POSIX shell, you can use the provided
+`install.ps1` script instead of `install`.
+
 To get started, you just need to fill in the `install.conf.yaml` and Dotbot
 will take care of the rest. To help you get started we have [an
 example](#full-example) config file as well as [configuration
diff --git a/tools/git-submodule/install.ps1 b/tools/git-submodule/install.ps1
new file mode 100644
index 0000000..a5940cf
--- /dev/null
+++ b/tools/git-submodule/install.ps1
@@ -0,0 +1,22 @@
+$ErrorActionPreference = "Stop"
+
+$CONFIG = "install.conf.yaml"
+$DOTBOT_DIR = "dotbot"
+
+$DOTBOT_BIN = "bin/dotbot"
+$BASEDIR = $PSScriptRoot
+
+Set-Location $BASEDIR
+git -C $DOTBOT_DIR submodule sync --quiet --recursive
+git submodule update --init --recursive $DOTBOT_DIR
+
+foreach ($PYTHON in ('python', 'python3', 'python2')) {
+    # Python redirects to Microsoft Store in Windows 10 when not installed
+    if (& { $ErrorActionPreference = "SilentlyContinue"
+            ![string]::IsNullOrEmpty((&$PYTHON -V))
+            $ErrorActionPreference = "Stop" }) {
+        &$PYTHON $(Join-Path $BASEDIR -ChildPath $DOTBOT_DIR | Join-Path -ChildPath $DOTBOT_BIN) -d $BASEDIR -c $CONFIG $Args
+        return
+    }
+}
+Write-Error "Error: Cannot find Python."
diff --git a/tools/hg-subrepo/install.ps1 b/tools/hg-subrepo/install.ps1
new file mode 100644
index 0000000..39078bf
--- /dev/null
+++ b/tools/hg-subrepo/install.ps1
@@ -0,0 +1,21 @@
+$ErrorActionPreference = "Stop"
+
+$CONFIG = "install.conf.yaml"
+$DOTBOT_DIR = "dotbot"
+
+$DOTBOT_BIN = "bin/dotbot"
+$BASEDIR = $PSScriptRoot
+
+Set-Location $BASEDIR
+
+Set-Location $DOTBOT_DIR && git submodule update --init --recursive
+foreach ($PYTHON in ('python', 'python3', 'python2')) {
+    # Python redirects to Microsoft Store in Windows 10 when not installed
+    if (& { $ErrorActionPreference = "SilentlyContinue"
+            ![string]::IsNullOrEmpty((&$PYTHON -V))
+            $ErrorActionPreference = "Stop" }) {
+        &$PYTHON $(Join-Path $BASEDIR -ChildPath $DOTBOT_DIR | Join-Path -ChildPath $DOTBOT_BIN) -d $BASEDIR -c $CONFIG $Args
+        return
+    }
+}
+Write-Error "Error: Cannot find Python."