Do not follow an existing symbolic link when overwriting

kateinoigakukun · kateinoigakukun · commit 0bcab16809b7 · 2020-11-24T13:16:58.000+09:00
diff --git a/utils/darwin-installer-scripts/postinstall b/utils/darwin-installer-scripts/postinstall
@@ -13,4 +13,4 @@
 
 INSTALLED_TOOLCHAIN=$2
 
-ln -fs "${INSTALLED_TOOLCHAIN}" "${INSTALLED_TOOLCHAIN%/*}/swift-latest.xctoolchain"
+ln -fhs "${INSTALLED_TOOLCHAIN}" "${INSTALLED_TOOLCHAIN%/*}/swift-latest.xctoolchain"

Original file line number	Diff line number	Diff line change
`@@ -13,4 +13,4 @@`
`13`	`13`
`14`	`14`	`INSTALLED_TOOLCHAIN=$2`
`15`	`15`
`16`		`-ln -fs "${INSTALLED_TOOLCHAIN}" "${INSTALLED_TOOLCHAIN%/*}/swift-latest.xctoolchain"`
	`16`	`+ln -fhs "${INSTALLED_TOOLCHAIN}" "${INSTALLED_TOOLCHAIN%/*}/swift-latest.xctoolchain"`