Replace deprecated method File.exists? with File.exist?

mesa/demo/imggen.rb

@@ -270,7 +270,7 @@
 
 def sys cmd, input = nil
     exception = nil
-    raise "IMGGEN: #{$o[:name]}> Input file: #{input} does not exists!!!" if input and (not File.exists? input)
+    raise "IMGGEN: #{$o[:name]}> Input file: #{input} does not exists!!!" if input and (not File.exist? input)
 
     begin
         stdout, stderr, status = Open3.capture3(cmd)
@@ -308,7 +308,7 @@ def sys cmd, input = nil
             s += "#{stderr}\n"
         end
         if input
-            if File.exists? input
+            if File.exist? input
                 s += "INPUT-FILE-EXISTS: #{input}\n"
             else
                 s += "INPUT-FILE-NO-EXISTS: #{input}\n"

mesa/demo/test/lib/cli.rb

@@ -234,10 +234,10 @@ def initialize(target, options={})
         @id = options.fetch(:id, "CliTransport")
         raise "Invalid rs232 specification: #{target}" unless target =~ /^rs232:([^:]+),(230400|115200|57600|38400|19200|9600|4800|2400|1200|300),([noeNOE]),([5678]),([12])(,transient)?$/
         @dev, baudrate, parity, databits, stopbits, @transient = $1, $2.to_i, $3.upcase, $4.to_i, $5.to_i, $6
-        raise "No such character device on host: #{@dev}" unless @transient || (File.exists?(@dev) && File.chardev?(@dev))
+        raise "No such character device on host: #{@dev}" unless @transient || (File.exist?(@dev) && File.chardev?(@dev))
 
         lock_name = "/var/lock/LCK..#{File.basename(@dev)}"
-        raise "CLI: Serial port lock file exists, maybe from minicom? #{lock_name}" if File.exists?(lock_name)
+        raise "CLI: Serial port lock file exists, maybe from minicom? #{lock_name}" if File.exist?(lock_name)
 
         @setup = {
             "baud"      => baudrate,

mesa/demo/test/lib/frameio.rb

@@ -982,7 +982,7 @@ class LinuxBridgeIfFactory
     @@created = []
 
     def LinuxBridgeIfFactory.capable?
-        File.exists?(BRCTL) && File.executable?(BRCTL)
+        File.exist?(BRCTL) && File.executable?(BRCTL)
     end
 
     def LinuxBridgeIfFactory.exists?(ifname)

mesa/demo/test/utils/lazy-ef-install.rb

@@ -14,7 +14,7 @@ def sys cmd
 $v = ARGV[0]
 $dest_dir = path = File.expand_path(File.dirname(__FILE__))
 
-if File.exists? "/easytest/local/install/ef/#{$v}/usr/local/bin/ef"
+if File.exist? "/easytest/local/install/ef/#{$v}/usr/local/bin/ef"
     sys "ln -fs /easytest/local/install/ef/#{$v}/usr/local/bin/ef #{$dest_dir}/ef"
     sys "ln -fs /easytest/local/install/ef/#{$v}/usr/local/bin/ef /usr/local/bin/ef"
     exit 0
@@ -29,13 +29,13 @@ def sys cmd
 sys "mkdir -p /easytest/local/git/"
 
 def ef_clone_
-    if File.exists?($git_cache)
+    if File.exist?($git_cache)
         sys "cd #{$git_cache} && git fetch"
     else
         sys "cd /easytest/local/git-cache/ && git clone --quiet --bare --mirror https://github.com/microchip-ung/easyframes.git ef"
     end
 
-    sys "git clone --quiet #{$git_cache} #{$src_dir}" if not File.exists?($src_dir)
+    sys "git clone --quiet #{$git_cache} #{$src_dir}" if not File.exist?($src_dir)
     sys "cd #{$src_dir} && git reset --hard #{$v}"
     sys "cd #{$src_dir} && git clean -ffdx"
 end

mesa/demo/test/utils/pcap_analyze.rb

@@ -72,7 +72,7 @@
     exit 4
 end
 
-if !File.exists? ARGV[0]
+if !File.exist? ARGV[0]
     $stderr.puts "pcap file: #{ARGV[0]} does not exist"
     exit 5
 end

mesa/demo/test/utils/repeat.rb

@@ -37,7 +37,7 @@
     exit -1
 end
 
-if File.exists? $options[:out_folder]
+if File.exist? $options[:out_folder]
     $stderr.puts "Output folder exists already"
     exit -1
 end

mesa/demo/test/utils/run.rb

@@ -38,7 +38,7 @@
     exit -1
 end
 
-if File.exists? $options[:out_folder]
+if File.exist? $options[:out_folder]
     system("rm -fr #{$options[:out_folder]}")
 end
 

mesa/scripts/ag.rb

@@ -900,7 +900,7 @@ def handle_root ast
 
         ast = nil
         cache_file = "#{$options[:output_dir]}/#{x}.cache"
-        if File.exists?(cache_file) and File.mtime(cache_file) > File.mtime(x)
+        if File.exist?(cache_file) and File.mtime(cache_file) > File.mtime(x)
             trace "Loading cache #{cache_file}"
             File.open(cache_file, "r"){|f| ast = Marshal.load(f)}
 

mesa/scripts/ag2.rb

@@ -944,7 +944,7 @@ def handle_root ast
 
         ast = nil
         cache_file = "#{$options[:output_dir]}/#{x}.cache"
-        if File.exists?(cache_file) and File.mtime(cache_file) > File.mtime(x)
+        if File.exist?(cache_file) and File.mtime(cache_file) > File.mtime(x)
             trace "Loading cache #{cache_file}"
             File.open(cache_file, "r"){|f| ast = Marshal.load(f)}