create install mechanism

README.md

@@ -13,7 +13,7 @@ This project is currently a work-in-progress. Only the fish shell is supported a
 
 ## TODO
  - Documentation/License
- - Installation & Generalization
+ - Uninstaller & Updater
  - Command Memory/Env Support
  - Double wh does an la, not ls
  - directory history for ls'ing back

do_what.bash

@@ -1,3 +0,0 @@
-function wh {
-	source <(python3 /home/glmdev/Projects/do_what/do_what.py $*)
-}

do_what.fish

@@ -1,3 +0,0 @@
-function wh
-	python3 /home/glmdev/Projects/do_what/do_what.py $argv | .
-end

do_what.py

@@ -8,7 +8,12 @@ import json
 mime = magic.Magic(mime=True)
 
 # supported values: fish, bash, zsh
-shell="fish"
+if ( 'DO_WHAT_SHELL' in os.environ ):
+	shell=os.environ['DO_WHAT_SHELL']
+else:
+	print("echo Shell type not set. To set up the environment, add the following line to your shell\\\'s init file:")
+	print("echo 	dowhat {shell} \| .")
+	exit()
 
 # Defaults
 print_file="cat"

do_what_aliaser.py

@@ -0,0 +1,16 @@
+import sys
+
+if ( len(sys.argv) > 1 ):
+	shell = sys.argv[1]
+	if ( shell == "fish" ):
+		print("function wh")
+		print("	set -x DO_WHAT_SHELL fish")
+		print("	python3 "+interpreter_location+" $argv | .")
+		print("end")
+	elif ( shell == "bash" or shell == "zsh" ):
+		print("function wh {")
+		print("	export DO_WHAT_SHELL="+shell)
+		print("	source <(python3 "+interpreter_location+" $*)")
+		print("}")
+else:
+	print("No shell specified.")

install.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+INSTALL_DIR=$(readlink -f $1)
+
+# Make the installation directory
+mkdir -p $INSTALL_DIR/do_what
+mkdir -p $INSTALL_DIR/bin
+
+cp ./do_what.py $INSTALL_DIR/do_what/interpreter.py
+
+echo "#!/usr/bin/env python3" > $INSTALL_DIR/do_what/dowhat
+echo "interpreter_location=\"$INSTALL_DIR/do_what/interpreter.py\"" >> $INSTALL_DIR/do_what/dowhat
+cat ./do_what_aliaser.py >> $INSTALL_DIR/do_what/dowhat
+
+ln -s $INSTALL_DIR/do_what/dowhat $INSTALL_DIR/bin/dowhat
+chmod +x $INSTALL_DIR/do_what/dowhat
+
+echo "End."