add clipboard functionality

README.md

@@ -16,4 +16,5 @@ This project is currently a work-in-progress. Only the fish shell is supported a
  - Installation & Generalization
  - Command Memory/Env Support
  - Double wh does an la, not ls
- - Clipboard functionality
+ - directory history for ls'ing back
+ - improve Git detection

do_what.py

@@ -3,6 +3,7 @@ import os
 import subprocess
 import configparser
 import magic
+import json
 
 mime = magic.Magic(mime=True)
 
@@ -60,7 +61,12 @@ def file_len(fname):
     with open(fname) as f:
         for i, l in enumerate(f):
             pass
-    return i + 1
+    try:
+        i
+    except NameError:
+        return 0
+    else:
+        return i + 1
 
 # bootstrap the config
 ENV_HOME=os.environ['HOME']
@@ -68,7 +74,7 @@ subprocess.call(['mkdir', '-p', ENV_HOME+'/.config/do_what'])
 if ( os.path.isfile(ENV_HOME+'/.config/do_what/what.config') ):
 	config = configparser.ConfigParser()
 	config.read(ENV_HOME+'/.config/do_what/what.config')
-	# TODO add else default configs & config flush
+	# TODO add else default configs
 	if ( 'DEFAULT' in config ):
 		if ( 'print_file' in config['DEFAULT'] ):
 			print_file = config['DEFAULT']['print_file']
@@ -112,6 +118,97 @@ for arg in sys.argv:
 		break
 	argiter += 1
 
+# absolutize the path for python
+if ( (active and len(sys.argv) >= 3) or (not active and len(sys.argv) >= 2) ):
+	filearg = sys.argv[1]
+	path = sys.argv[1]
+	if ( path[0] != "/" and path[0] != "~" and path[0] != "." ):
+		path = os.getcwd()+"/"+path
+	elif ( path[0] == "." and len(path) > 1 and ( path[:2] == "./" ) ):
+		path = os.getcwd()+path[1:]	
+	elif ( path[0] == "." and len(path) > 1 and ( path[:2] == ".." ) ):
+		path = os.getcwd()+"/"+path
+	elif ( path[0] == "." and len(path) == 1 ):
+		path = os.getcwd()
+
+# CLIpboard (ha.)
+if ( active and len(sys.argv) > argiter+1 and sys.argv[argiter+1] == 'c' ):
+	subprocess.call(['rm', '-rf', ENV_HOME+'/.config/do_what/clipboard'])	
+	subprocess.call(['touch', ENV_HOME+'/.config/do_what/clipboard'])
+	if ( filearg == '-' ):
+		path = os.getcwd()
+	if ( os.path.isdir(path) or os.path.isfile(path) ):
+		with open(ENV_HOME+"/.config/do_what/clipboard", "w") as cb:
+			cbdata = { 'action': 'copy', 'path': path }
+			json.dump(cbdata, cb)
+		print("echo Copied: "+path)
+		exit()
+	else:
+		print("echo Unknown file/directory.")
+		exit()
+elif ( active and len(sys.argv) > argiter+1 and sys.argv[argiter+1] == 'x' ):
+	subprocess.call(['rm', '-rf', ENV_HOME+'/.config/do_what/clipboard'])	
+	subprocess.call(['touch', ENV_HOME+'/.config/do_what/clipboard'])
+	if ( filearg == '-' ):
+		path = os.getcwd()
+	if ( os.path.isdir(path) or os.path.isfile(path) ):
+		with open(ENV_HOME+"/.config/do_what/clipboard", "w") as cb:
+			cbdata = { 'action': 'cut', 'path': path }
+			json.dump(cbdata, cb)
+		print("echo Cut: "+path)
+		exit()
+	else:
+		print("echo Unknown file/directory.")
+		exit()
+	
+elif ( active and len(sys.argv) > argiter+1 and sys.argv[argiter+1] == 'p' ):
+	if ( os.path.isfile(ENV_HOME+"/.config/do_what/clipboard") ):
+		with open(ENV_HOME+"/.config/do_what/clipboard", "r") as cb:
+			try:			
+				cbdata = json.load(cb)
+			except json.decoder.JSONDecodeError:
+				print("echo Invalid clipboard file.")
+				exit()
+
+		print("echo \""+str(cbdata)+"\"")
+
+		if ( cbdata['action'] == 'copy' ):
+			file_op = 'cp'
+		elif ( cbdata['action'] == 'cut' ):
+			file_op = 'mv'
+
+		if ( os.path.isdir( cbdata['path'] ) and filearg == '-' ):
+			print("echo Pasted directory: "+cbdata['path'])
+			print(file_op+" -r "+cbdata['path']+" .")
+		elif ( os.path.isdir( cbdata['path'] ) and os.path.isdir( path ) ):
+			print("echo Pasted directory "+cbdata['path']+" in "+path)
+			print(file_op+" -r "+cbdata['path']+" "+path)
+		elif ( os.path.isdir( cbdata['path'] ) and os.path.isfile( path ) ):
+			print("echo Cannot paste directory into regular file.")
+			print("echo \"("+cbdata['path']+" -> "+path+")\"")
+		elif ( os.path.isfile( cbdata['path'] ) and filearg == '-' ):
+			print("echo Pasted file: "+cbdata['path'])
+			print(file_op+" "+cbdata['path']+" .")
+		elif ( os.path.isfile( cbdata['path'] ) and os.path.isdir( path ) ):
+			print("echo Pasted file "+cbdata['path']+" in directory "+path)
+			print(file_op+" "+cbdata['path']+" "+path)
+		elif ( os.path.isfile( cbdata['path'] ) and os.path.isfile( path ) ):
+			print("echo Pasted file "+cbdata['path']+" over existing file "+path)
+			print(file_op+" "+cbdata['path']+" "+path)
+		elif ( os.path.isfile( cbdata['path'] ) and filearg != '-' ):
+			print("echo Pasted file "+cbdata['path']+" as new file "+path)
+			print(file_op+" "+cbdata['path']+" "+path)
+		elif ( os.path.isdir( cbdata['path'] ) and filearg != '-' ):
+			print("echo Pasted directory "+cbdata['path']+" as new directory "+path)
+			print(file_op+" "+cbdata['path']+" "+path)
+		else:
+			print("echo Invalid clipboard. Use \\\'c\\\' directive to copy a file or directory.")
+	else:
+		print("echo Empty clipboard. Use \\\'c\\\' directive to copy a file or directory.")
+
+	exit()
+
+# File Operations
 if ( (not active and len(sys.argv) == 1) or (active and len(sys.argv) == 2) ):
 	# list the contents of the current directory
 	if ( not active ):
@@ -123,12 +220,6 @@ if ( (not active and len(sys.argv) == 1) or (active and len(sys.argv) == 2) ):
 	elif ( active ):
 		print(print_dir)
 elif ( (not active and len(sys.argv) == 2) or (active and len(sys.argv) == 3) ):
-	# absolutize the path for Python
-	filearg = sys.argv[1]
-	path = sys.argv[1]
-	if ( path[0] != "/" and path[0] != "~" and path[0] != "." ):
-		path = os.getcwd()+"/"+path
-	
 	# if directory, list its contents
 	if ( os.path.isdir(path) and not active ):
 		if ( os.path.isdir(path+"/.git") ):