From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/sample/mpart.rb | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 jni/ruby/sample/mpart.rb

(limited to 'jni/ruby/sample/mpart.rb')

diff --git a/jni/ruby/sample/mpart.rb b/jni/ruby/sample/mpart.rb
new file mode 100644
index 0000000..a88eba0
--- /dev/null
+++ b/jni/ruby/sample/mpart.rb
@@ -0,0 +1,44 @@
+#! ./ruby
+# split into multi part
+# usage: mpart.rb [-nnn] file..
+
+lines = 1000
+
+if (ARGV[0] =~ /^-(\d+)$/ )
+  lines = $1.to_i;
+  ARGV.shift;
+end
+
+basename = ARGV[0]
+extname = "part"
+
+part = 1
+line = 0
+
+fline = 0
+for i in ifp = open(basename)
+  fline = fline + 1
+end
+ifp.close
+
+parts = fline / lines + 1
+
+for i in ifp = open(basename)
+  if line == 0
+    ofp = open(sprintf("%s.%s%02d", basename, extname, part), "w")
+    printf(ofp, "%s part%02d/%02d\n", basename, part, parts)
+    ofp.write("BEGIN--cut here--cut here\n")
+  end
+  ofp.write(i)
+  line = line + 1
+  if line >= lines and !ifp.eof?
+    ofp.write("END--cut here--cut here\n")
+    ofp.close
+    part = part + 1
+    line = 0
+  end
+end
+ofp.write("END--cut here--cut here\n")
+ofp.close
+
+ifp.close
-- 
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