From ae3ad126181f6f974941190848ed9532edbfc6c5 Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Sun, 6 Dec 2020 22:02:01 +0300
Subject: .

---
 vsvs-locate | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 vsvs-locate

(limited to 'vsvs-locate')

diff --git a/vsvs-locate b/vsvs-locate
new file mode 100644
index 0000000..009eccc
--- /dev/null
+++ b/vsvs-locate
@@ -0,0 +1,14 @@
+#!/bin/bash
+# Tear $1 into path to file (or directory) and in file,
+# if no such file exit with error.
+after () { test -z "${2##*$1*}" && echo -n "${2#*$1}"; }
+test "${1::1}" == "/" && path=$base || path="."
+lastpath=$1
+until test -n "$lastpath" || test -f "$path"
+do
+    path="$path/${lastpath%%/*}"
+    lastpath=$(after / "$lastpath")
+    test -e "$path" || exit 1
+done
+echo "$path"
+echo "$lastpath"
-- 
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