Merge pull request #2 from glmdev/tool_config

config support

README.md

@@ -18,5 +18,6 @@ This project is currently a work-in-progress. Only the fish shell is supported a
  - Command Memory/Env Support
  - Double wh does an la, not ls
  - Git Repo detection for ls
- - Dynamic handler selection (e.g. exa vs ls)
  - Clipboard functionality
+ - sudo vim
+ - Active Mode

do_what.py

@@ -1,9 +1,10 @@
 import sys
 import os
 import subprocess
+import configparser
 
 # supported values: fish, bash
-shell="bash"
+shell="fish"
 
 print_file="cat"
 pretty_print_file="less -R"
@@ -25,12 +26,45 @@ def is_binary_file(filepathname):
     else:
        return False
 
+def env_has(program):
+	whichcall = subprocess.Popen(['which', program], stdout=subprocess.PIPE)
+	return whichcall.returncode
+
 def file_len(fname):
     with open(fname) as f:
         for i, l in enumerate(f):
             pass
     return i + 1
 
+# bootstrap the config
+ENV_HOME=os.environ['HOME']
+subprocess.call(['mkdir', '-p', ENV_HOME+'/.config'])
+if ( os.path.isfile(ENV_HOME+'/.config/what.config') ):
+	config = configparser.ConfigParser()
+	config.read(ENV_HOME+'/.config/what.config')
+	if ( 'DEFAULT' in config ):
+		if ( 'print_file' in config['DEFAULT'] ):
+			print_file = config['DEFAULT']['print_file']
+		if ( 'pretty_print_file' in config['DEFAULT'] ):
+			pretty_print_file = config['DEFAULT']['pretty_print_file']
+		if ( 'edit_file' in config['DEFAULT'] ):
+			pretty_print_file = config['DEFAULT']['edit_file']
+		if ( 'list_directory' in config['DEFAULT'] ):
+			list_directory = config['DEFAULT']['list_directory']
+else:
+	config = configparser.ConfigParser()
+	config['DEFAULT'] = {
+		'list_directory': list_directory,
+		'edit_file': edit_file,
+		'pretty_print_file': pretty_print_file,
+		'print_file': print_file
+	}
+	print("echo Default config loaded.")
+	with open(ENV_HOME+'/.config/what.config', 'w') as configfile:
+		config.write(configfile)
+		configfile.close()
+
+
 if ( len(sys.argv) == 1 ):
 	# list the contents of the current directory
 	print(list_directory)

what.config

@@ -0,0 +1,5 @@
+[DEFAULT]
+print_file = cat
+pretty_print_file = less -R
+edit_file = vim
+list_directory = ls --color=auto