From e5d665865e7cc800bb4deecd6aedcf3015e65b10 Mon Sep 17 00:00:00 2001
From: Deposite Pirate
Date: Mon, 16 Feb 2026 02:22:00 +0100
Subject: Best effort dependency resolution

Add a new check_install function that checks if a tool is installed and
tries to install it on a best effort basic. Modify all scripts that
benefit from it. Small indentation and correctness fixes.

	modified:   functions/7za.fish
	modified:   functions/alert.fish
	new file:   functions/check_install.fish
	modified:   functions/lscmd.fish
	modified:   functions/rchmod.fish
	modified:   functions/renlow.fish
	modified:   functions/rlsxattr.fish
	modified:   functions/rsdos.fish
	modified:   functions/rsmac.fish
	modified:   functions/rsxattr.fish
	modified:   functions/uz.fish
---
 functions/check_install.fish | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 functions/check_install.fish

(limited to 'functions/check_install.fish')

diff --git a/functions/check_install.fish b/functions/check_install.fish
new file mode 100644
index 0000000..4c5da6c
--- /dev/null
+++ b/functions/check_install.fish
@@ -0,0 +1,27 @@
+function check_install -a tool -a package
+
+if test (count $argv) -lt 1
+  return 1
+end
+
+if command -sq $tool
+  return 0
+end
+
+if not ask "$tool doesn't seem to be installed. Attempt to install it?"
+  return 1
+end
+
+if test -z $package
+  set package $tool
+end
+
+pkgadd $package || return 1
+
+if not command -sq $tool
+  return 1
+end
+
+return 0
+
+end
-- 
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