Add Awk lexer and sample

lib/linguist/languages.yml

@@ -109,6 +109,15 @@ AutoHotkey:
   - ahk
   primary_extension: .ahk
 
+Awk:
+  type: programming
+  lexer: Awk
+  primary_extension: .awk
+  extensions:
+  - .gawk
+  - .mawk
+  - .nawk
+
 Batchfile:
   type: programming
   group: Shell

samples/Awk/test.awk

@@ -0,0 +1,121 @@
+#!/bin/awk -f
+
+BEGIN {
+  # It is not possible to define output file names here because
+  # FILENAME is not define in the BEGIN section
+  n = "";
+  printf "Generating data files ...";
+  network_max_bandwidth_in_byte = 10000000;
+  network_max_packet_per_second = 1000000;
+  last3 = 0;
+  last4 = 0;
+  last5 = 0;
+  last6 = 0;
+}
+{
+  if ($1 ~ /Average/)
+    { # Skip the Average values
+      n = "";
+      next;
+    }
+
+  if ($2 ~ /all/)
+    { # This is the cpu info
+      print $3 > FILENAME".cpu.user.dat";
+#	  print $4 > FILENAME".cpu.nice.dat";
+      print $5 > FILENAME".cpu.system.dat";
+#     print $6 > FILENAME".cpu.iowait.dat";
+      print $7 > FILENAME".cpu.idle.dat";
+      print 100-$7 > FILENAME".cpu.busy.dat";
+    }
+  if ($2 ~ /eth0/)
+    { # This is the eth0 network info
+      if ($3 > network_max_packet_per_second)
+	print last3 > FILENAME".net.rxpck.dat"; # Total number of packets received per second.
+      else
+	{
+	  last3 = $3;
+	  print $3 > FILENAME".net.rxpck.dat"; # Total number of packets received per second.
+	}
+      if ($4 > network_max_packet_per_second)
+	print last4 > FILENAME".net.txpck.dat"; # Total number of packets transmitted per second.
+      else
+	{
+	  last4 = $4;
+	  print $4 > FILENAME".net.txpck.dat"; # Total number of packets transmitted per second.
+	}
+      if ($5 > network_max_bandwidth_in_byte)
+	print last5 > FILENAME".net.rxbyt.dat"; # Total number of bytes received per second.
+      else
+	{
+	  last5 = $5;
+	  print $5 > FILENAME".net.rxbyt.dat"; # Total number of bytes received per second.
+	}
+      if ($6 > network_max_bandwidth_in_byte)
+	print last6 > FILENAME".net.txbyt.dat"; # Total number of bytes transmitted per second.
+      else
+	{
+	  last6 = $6;
+	  print $6 > FILENAME".net.txbyt.dat"; # Total number of bytes transmitted per second.
+	}
+#     print $7 > FILENAME".net.rxcmp.dat"; # Number of compressed packets received per second (for cslip etc.).
+#     print $8 > FILENAME".net.txcmp.dat"; # Number of compressed packets transmitted per second.
+#     print $9 > FILENAME".net.rxmcst.dat"; # Number of multicast packets received per second.
+    }
+
+  # Detect which is the next info to be parsed
+  if ($2 ~ /proc|cswch|tps|kbmemfree|totsck/)
+    {
+      n = $2;
+    }
+
+  # Only get lines with numbers (real data !)
+  if ($2 ~ /[0-9]/)
+    {
+      if (n == "proc/s")
+	{ # This is the proc/s info
+	  print $2 > FILENAME".proc.dat";
+#	  n = "";
+	}
+      if (n == "cswch/s")
+	{ # This is the context switches per second info
+	  print $2 > FILENAME".ctxsw.dat";
+#	  n = "";
+	}
+      if (n == "tps")
+	{ # This is the disk info
+	  print $2 > FILENAME".disk.tps.dat"; # total transfers per second
+	  print $3 > FILENAME".disk.rtps.dat"; # read requests per second
+	  print $4 > FILENAME".disk.wtps.dat"; # write requests per second
+	  print $5 > FILENAME".disk.brdps.dat"; # block reads per second
+	  print $6 > FILENAME".disk.bwrps.dat"; # block writes per second
+#	  n = "";
+	}
+      if (n == "kbmemfree")
+	{ # This is the mem info
+	  print $2 > FILENAME".mem.kbmemfree.dat"; # Amount of free memory available in kilobytes.
+	  print $3 > FILENAME".mem.kbmemused.dat"; # Amount of used memory in kilobytes. This does not take into account memory used by the kernel itself.
+	  print $4 > FILENAME".mem.memused.dat"; # Percentage of used memory.
+#         It appears the kbmemshrd has been removed from the sysstat output - ntolia
+#	  print $X > FILENAME".mem.kbmemshrd.dat"; # Amount of memory shared by the system in kilobytes.  Always zero with 2.4 kernels.
+#	  print $5 > FILENAME".mem.kbbuffers.dat"; # Amount of memory used as buffers by the kernel in kilobytes.
+	  print $6 > FILENAME".mem.kbcached.dat"; # Amount of memory used to cache data by the kernel in kilobytes.
+#	  print $7 > FILENAME".mem.kbswpfree.dat"; # Amount of free swap space in kilobytes.
+#	  print $8 > FILENAME".mem.kbswpused.dat"; # Amount of used swap space in kilobytes.
+	  print $9 > FILENAME".mem.swpused.dat"; # Percentage of used swap space.
+#	  n = "";
+ 	}
+      if (n == "totsck")
+	{ # This is the socket info
+	  print $2 > FILENAME".sock.totsck.dat"; # Total number of used sockets.
+	  print $3 > FILENAME".sock.tcpsck.dat"; # Number of TCP sockets currently in use.
+#	  print $4 > FILENAME".sock.udpsck.dat"; # Number of UDP sockets currently in use.
+#	  print $5 > FILENAME".sock.rawsck.dat"; # Number of RAW sockets currently in use.
+#	  print $6 > FILENAME".sock.ip-frag.dat"; # Number of IP fragments currently in use.
+#	  n = "";
+ 	}
+    }
+}
+END {
+  print " '" FILENAME "' done.";
+}