balloon stuff + pony names supersedes file names

CHANGELOG

@@ -7,6 +7,9 @@ Version 2.2
 
 	Support for colours in the message.
 
+	Support	custom balloon styles using the	option '-b', '-B' will list all
+	available. This list depends on whether you are invoking `ponysay` or `ponythink`
+
 
 Version 2.1.1
 

manuals/ponysay.texinfo

@@ -132,8 +132,10 @@ Show summary of options.
 Show version of program.
 
 @item -f PONY
+@itemx --file PONY
 @itemx --pony PONY
 @cindex @command{-f}
+@cindex @command{--file}
 @cindex @command{--pony}
 Specify the pony that should printed, this can either be a file name or a pony
 name printed by @command{ponysay -l}. This option can be used multiple times to
@@ -145,8 +147,20 @@ If you have @command{util-say} installed, you can use .png-files as the
 arguments for this options.
 
 In versions earlier than version 2.0, the if the pony were a file name it had
-to include a `@code{/}'. This is not longer required and any existing file
-supersedes pony names.
+to include a `@code{/}'. This is not longer required and any existing pony name
+supersedes file names.
+
+@item -b STYLE
+@itemx --bubble STYLE
+@itemx --balloon STYLE
+@cindex @command{-b}
+@cindex @command{--bubble}
+@cindex @command{--balloon}
+Specify the balloon style that should used, this can either be a file name or a
+balloon name printed by @command{ponysay -B}. This option can be used multiple
+times to specify a set of styles from which one will be selected randomly. If no
+pony is specified one will be selected randomly. Any existing balloon name
+supersedes file names.
 
 @item -q [PONY...]
 @itemx --quote [PONY...]
@@ -185,6 +199,12 @@ is installed the ponies which have quotes, i.e. can be used with the
 (depending on the terminal.) This options differs from @command{-l} by
 printing alternative names (symbolic links) inside brackets after their
 target ponies.
+
+@item -B
+@itemx --balloonlist
+@cindex @command{-B}
+@cindex @command{--balloonlist}
+Prints a list of all balloon styles.
 @end table
 
 If neither @command{-q} is used nor any @var{message} is specified, @command{ponysay}
@@ -1043,6 +1063,10 @@ ANSI colour sequences in pony files are applied only to the pony image,
 not the balloon link or the balloon itself.
 @item
 Support for colours in the message.
+@item
+Support custom balloon styles using the option @code{-b}, @code{-B} will list
+all available. This list depends on whether you are invoking @command{ponysay}
+or @command{ponythink}
 @end itemize
 
 @heading Version 2.1.1

ponysay

@@ -70,17 +70,17 @@ class Ponysay():
     def __getponypath(self, names = None):
         ponies = {}
         
-        if not names == None:
-            for name in names:
-                if os.path.isfile(name):
-                    ponies[name] = name
-        
         for ponydir in ponydirs:
             for ponyfile in os.listdir(ponydir):
                 pony = ponyfile[:-5]
                 if pony not in ponies:
                     ponies[pony] = ponydir + ponyfile
         
+        if not names == None:
+            for name in names:
+                if os.path.isfile(name):
+                    ponies[name] = name
+        
         if names == None:
             names = list(ponies.keys())
         
@@ -288,6 +288,35 @@ class Ponysay():
     ## Balloon methods
     ##
     
+    '''
+    Returns one file with full path, names is filter for names, also accepts filepaths
+    '''
+    def __getballoonpath(self, names):
+        if names is None:
+            return None
+        balloons = {}
+        
+        for balloondir in balloondirs:
+            for balloonfile in os.listdir(balloondir):
+                balloon = balloonfile[:-5]
+                if balloon not in balloons:
+                    balloons[balloon] = balloondir + balloonfile
+        
+        for name in names:
+            if os.path.isfile(name):
+                balloons[name] = name
+        
+        if names == None:
+            names = list(balloons.keys())
+        
+        balloon = names[random.randrange(0, len(names))]
+        if balloon not in balloons:
+            sys.stderr.write('That balloon style %s does not exist\n' % (balloon));
+            exit(1)
+        else:
+            return balloons[balloon]
+    
+    
     '''
     Creates the balloon style object
     '''
@@ -1299,7 +1328,7 @@ pipelinein = not sys.stdin.isatty()
 '''
 Whether stdout is piped
 '''
-pipelineout = False #not sys.stdout.isatty()  # currently impossible, we need to get rid of the little shell script first
+pipelineout = not sys.stdout.isatty()
 
 '''
 Whether stderr is piped