Better text output in shell script.

interpreter.py

@@ -51,6 +51,9 @@ class Interpreter():
         self.project = None
         self.compilers = []
         self.executables = {}
+        
+    def get_project(self):
+        return self.project
 
     def get_executables(self):
         return self.executables

shellgenerator.py

@@ -29,7 +29,9 @@ class ShellGenerator():
         self.interpreter.run()
         outfilename = os.path.join(self.environment.get_build_dir(), self.build_filename)
         outfile = open(outfilename, 'w')
-        outfile.write('#!/bin/sh\n')
+        outfile.write('#!/bin/sh\n\n')
+        outfile.write('echo This is an autogenerated shell script build file for project \\"%s\\".\n'
+                      % self.interpreter.get_project())
         self.generate_commands(outfile)
         outfile.close()
         os.chmod(outfilename, stat.S_IREAD | stat.S_IWRITE | stat.S_IEXEC |\
@@ -55,7 +57,7 @@ class ShellGenerator():
         commands += compiler.get_output_flags()
         commands.append(abs_obj)
         quoted = environment.shell_quote(commands) + ['\n']
-        outfile.write('\necho Compiling %s\n' % src)
+        outfile.write('\necho Compiling \\"%s\\"\n' % src)
         outfile.write(' '.join(quoted))
         return abs_obj
 
@@ -67,7 +69,7 @@ class ShellGenerator():
         commands += linker.get_output_flags()
         commands.append(outname)
         quoted = environment.shell_quote(commands) + ['\n']
-        outfile.write('\necho Linking %s.\n' % outname)
+        outfile.write('\necho Linking \\"%s\\".\n' % outname)
         outfile.write(' '.join(quoted))
 
     def generate_commands(self, outfile):