From 8f294c43adf0df57ecda8319405355d1e2e7be1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <git@mislav.net>
Date: Sat, 14 Oct 2023 23:23:21 +0200
Subject: [PATCH] Allow inline arguments in `--if` conditions

Example:

    install_package openssl-1.1 "https://..." --if needs_openssl:1.0.1-3.1.x

In the example, the two values are passed as arguments to the `needs_openssl` function.
---
 bin/ruby-build | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/ruby-build b/bin/ruby-build
index 2b85b24c..d3d6fbc7 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -197,7 +197,12 @@ install_package_using() {
 
   for arg in "${@:$(( package_type_nargs + 1 ))}"; do
     if [ "$last_arg" = "--if" ]; then
-      "$arg" || return 0
+      if [[ $arg == *:* ]]; then
+        # Support colon-separated sub-argument, e.g. `needs_openssl:1.1`
+        "${arg%:*}" "$package_name" "${arg#*:}" || return 0
+      else
+        "$arg" "$package_name" || return 0
+      fi
     elif [ "$arg" != "--if" ]; then
       make_args["${#make_args[@]}"]="$arg"
     fi