From f229b632cbc31c5efad109589cd36b07bcd48817 Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Sat, 5 Dec 2020 11:35:52 +0300
Subject: .

---
 vsvs     | 31 +++++++++++++++++++++++++++++++
 vsvs-get | 25 +------------------------
 vsvs-map | 29 -----------------------------
 vsvs-sum | 29 -----------------------------
 4 files changed, 32 insertions(+), 82 deletions(-)
 create mode 100755 vsvs
 mode change 100644 => 100755 vsvs-get
 delete mode 100644 vsvs-map
 delete mode 100644 vsvs-sum

diff --git a/vsvs b/vsvs
new file mode 100755
index 0000000..7977ec3
--- /dev/null
+++ b/vsvs
@@ -0,0 +1,31 @@
+#!/bin/bash
+res=""
+buf=""
+key=""
+while IFS="" read str
+do
+    if [ -z "${str##* *}" ]
+    then
+        newkey="${str%% *}"
+        val="${str#* }"
+    else
+        newkey="${str}"
+        val=""
+    fi
+    if [ -z "${newkey}" ]
+    then
+        buf="${buf}"$'\n'"${val}"
+    else
+        if [ -n "${buf}" ]
+        then
+            eval $1
+        fi
+        key="${newkey}"
+        buf="${val}"
+    fi
+done
+if [ -n "${buf}" ]
+then
+    eval $1
+fi
+echo -n "${res}"
diff --git a/vsvs-get b/vsvs-get
old mode 100644
new mode 100755
index e7ab391..b3ab53f
--- a/vsvs-get
+++ b/vsvs-get
@@ -1,25 +1,2 @@
 #!/bin/bash
-res=""
-met=false
-while IFS="" read str
-do
-    if [ -z "${str##* *}" ]
-    then
-        key="${str%% *}"
-        val="${str#* }"
-    else
-        key="${str}"
-        val=""
-    fi
-    if [ -z "${key}" ] && [ $met == true ]
-    then
-        res="${res}"$'\n'"${val}"
-    elif [ "${key}" == "$1" ]
-    then
-        met=true
-        res="${val}"
-    else
-        met=false
-    fi
-done
-echo -n "${res}"
+vsvs "if [ \"\${key}\" == \"$1\" ]; then res=\"\${buf}\"; fi"
diff --git a/vsvs-map b/vsvs-map
deleted file mode 100644
index dbe1ecb..0000000
--- a/vsvs-map
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-res=""
-buf=""
-while IFS="" read str
-do
-    if [ -z "${str##* *}" ]
-    then
-        key="${str%% *}"
-        val="${str#* }"
-    else
-        key="${str}"
-        val=""
-    fi
-    if [ -z "${key}" ]
-    then
-        buf="${buf}"$'\n'"${val}"
-    else
-        if [ -n "${buf}" ]
-        then
-            res="${res}$(echo -n "${buf}" | $1)"
-        fi
-        buf="${val}"
-    fi
-done
-if [ -n "${buf}" ]
-then
-    res="${res}$(echo -n "${buf}" | $1)"
-fi
-echo -n "${res}"
diff --git a/vsvs-sum b/vsvs-sum
deleted file mode 100644
index 1684dd8..0000000
--- a/vsvs-sum
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-res=""
-buf=""
-while IFS="" read str
-do
-    if [ -z "${str##* *}" ]
-    then
-        key="${str%% *}"
-        val="${str#* }"
-    else
-        key="${str}"
-        val=""
-    fi
-    if [ -z "${key}" ]
-    then
-        buf="${buf}"$'\n'"${val}"
-    else
-        if [ -n "${buf}" ]
-        then
-            res="$(echo -n "${buf}" | $1 "${res}")"
-        fi
-        buf="${val}"
-    fi
-done
-if [ -n "${buf}" ]
-then
-    res="$(echo -n "${buf}" | $1 "${res}")"
-fi
-echo -n "${res}"
-- 
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