Add Windows CI test for self-update

.github/workflows/ci.yml

@@ -102,6 +102,24 @@ jobs:
  throw 'error on rg.exe'
  }
 
+ - if: matrix.os == 'windows-latest'
+ name: "Integration test: [windows] [sync-self]"
+ env:
+ SYNC_DIR: "sync-self"
+ GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ run: |
+ mkdir sync-self
+
+ copy "target\debug\tool.exe" "sync-self\tool.exe"
+
+ sync-self\tool.exe --config="tests\sync-self-downgrade.toml" sync
+
+ $old_version = sync-self\tool.exe --version
+
+ if ($old_version -notmatch 'tool-sync 0.2.0') {
+ throw 'self-update is not the same'
+ }
+
  - if: matrix.os != 'windows-latest'
  name: "Integration test: [unix] [sync-full]"
  env:

src/sync/install.rs

@@ -1,6 +1,5 @@
 use indicatif::ProgressBar;
 use self_replace;
-use std::env;
 use std::error::Error;
 use std::fs;
 use std::path::{Path, PathBuf};
@@ -53,6 +52,8 @@ impl<'a> Installer<'a> {
  true
  }
  Err(e) => {
+ eprintln!("ee {}", &e);
+
  self.sync_progress
  .failure(pb_msg, tool_name, tag, format!("[error] {}", e));
  false
@@ -65,6 +66,9 @@ impl<'a> Installer<'a> {
  tool_asset: &ToolAsset,
  pb_msg: &ProgressBar,
  ) -> Result<(), Box<dyn Error>> {
+ #[cfg(target_family = "windows")]
+ eprintln!("Q-{}", std::env::current_exe().unwrap().display());
+
  let downloader = Downloader {
  asset: &tool_asset.asset,
  client: &tool_asset.client,
@@ -99,13 +103,17 @@ impl<'a> Installer<'a> {
 }
 
 fn copy_file(tool_path: PathBuf, store_directory: &Path, exe_name: &str) -> std::io::Result<()> {
+ #[cfg(target_family = "windows")]
+ eprintln!("A {}", exe_name);
+ let is_self_update = exe_name == "tool";
+
  let exe_name = mk_exe_name(exe_name);
 
  let mut install_path = PathBuf::new();
  install_path.push(store_directory);
  install_path.push(exe_name);
 
- if &install_path == &env::current_exe()? {
+ if is_self_update {
  // May have issues with a symbolic links. The assumption is that
  // the store directory is in the PATH and the executable itself
  // where this issue should not apply but may be an edge case.

tests/sync-self-downgrade.toml

@@ -0,0 +1,4 @@
+store_directory = "sync-self"
+
+[tool-sync]
+tag = "v0.2.0"