bak plugin: tabs -> spaces

plugins/bak/bak.load

@@ -4,6 +4,16 @@ function __bak_help
   $argv[1] SOURCE..."
 end
 
+function __bak_parse_help
+  function has_help_arg
+    # non implemented
+  end
+
+  if [ (count $argv) -lt 3 ]; or has_help_arg $argv
+    __bak_help $argv[1]
+  end
+end
+
 function __bak_name
   # trim / for directories
   set file (echo $argv[1] | sed 's/\/$//')
@@ -11,13 +21,12 @@ function __bak_name
 end
 
 function __bak
-  set program $argv[2]
-  if [ (count $argv) -gt 2 ]
+  __bak_parse_help $argv
+  or begin
+    set program $argv[2]
     for file in $argv[3..-1]
       eval $program $file (__bak_name $file)
     end
-  else
-    __bak_help $argv[1]
   end
 end
 
@@ -34,8 +43,9 @@ function __bak_normalized
 end
   
 function __unbak
-  set program $argv[2]
-  if [ (count $argv) -gt 2 ]
+  __bak_parse_help $argv
+  or begin
+    set program $argv[2]
     for file in $argv[3..-1]
       set normalized (__bak_normalized $file)
       if test ! -e $file
@@ -48,7 +58,5 @@ function __unbak
         eval $program $file $normalized
       end
     end
-  else
-    __bak_help $argv[1]
   end
 end

plugins/bak/cpbak.fish

 # Function to copy files and directories (a.txt copy to a.txt.20140608_195859.bak)
 # (c) Roman Inflianskas (rominf) <infroma@gmail.com>, 2014
 
-function cpbak
+function cpbak --description 'Copy files to make a backup copies'
   __bak cpbak 'cp -a' $argv
 end

plugins/bak/mvbak.fish

 # Function to rename files and directories (a.txt rename to a.txt.20140608_195859.bak)
 # (c) Roman Inflianskas (rominf) <infroma@gmail.com>, 2014
 
-function mvbak
+function mvbak --description 'Rename files to make a backup copies'
   __bak mvbak mv $argv
 end

plugins/bak/tests/helper.fish

 set -l fish_tank /usr/local/share/fish-tank/tank.fish
 if not test -e $fish_tank
-	echo 'error: fish-tank is required to run these tests (https://github.com/terlar/fish-tank)'
-	exit 1
+  echo 'error: fish-tank is required to run these tests (https://github.com/terlar/fish-tank)'
+  exit 1
 end
 
 source $fish_tank

plugins/bak/tests/test_bak.fish

 function suite_bak
-	function setup
-return 0
-	end
+  function setup
+    return 0
+  end
 
-	function teardown
-	  rm -rf $test_dir/*
-	end
+  function teardown
+    rm -rf $test_dir/*
+  end
 
-	function test_is_bak
-		assert (__is_bak '.ccnet.20140817_234302.bak')
-		assert (__is_bak 'file with spaces.20140817_234302.bak')
-		assert (not __is_bak '.ccnet.bak')
-	end
+  function test_is_bak
+    assert (__is_bak '.ccnet.20140817_234302.bak')
+    assert (__is_bak 'file with spaces.20140817_234302.bak')
+    assert (not __is_bak '.ccnet.bak')
+  end
 
-	function test_normalized
-		assert_equal '.ccnet' (__bak_normalized '.ccnet.20140817_234302.bak')
-		assert_equal 'file with spaces' (__bak_normalized 'file with spaces.20140817_234302.bak')
-	end
-	
-	function test_mv_single
-		touch a
-		mvbak a
-		assert __is_bak (ls)
-	end
+  function test_normalized
+    assert_equal '.ccnet' (__bak_normalized '.ccnet.20140817_234302.bak')
+    assert_equal 'file with spaces' (__bak_normalized 'file with spaces.20140817_234302.bak')
+  end
+  
+  function test_mv_single
+    touch a
+    mvbak a
+    assert __is_bak (ls)
+  end
 
-	function test_mv_multiple
-		touch a b
-		mvbak a b
-		for f in (ls)
-			assert __is_bak $f
-		end
-	end
+  function test_mv_multiple
+    touch a b
+    mvbak a b
+    for f in (ls)
+      assert __is_bak $f
+    end
+  end
 
-	function test_unmv_single
-		touch a
-		mvbak a
-		unmvbak (ls)
-		assert_equal a (ls)
-	end
+  function test_unmv_single
+    touch a
+    mvbak a
+    unmvbak (ls)
+    assert_equal a (ls)
+  end
 
-	function test_unmv_multiple
-		set files (seq 4)
-		touch $files
-		mvbak $files
-		unmvbak (ls)
-		assert_equal "$files" (ls)
-	end
+  function test_unmv_multiple
+    set files (seq 4)
+    touch $files
+    mvbak $files
+    unmvbak (ls)
+    assert_equal "$files" (ls)
+  end
 
-	function test_cp_single
-		touch a
-		cpbak a
-		assert_equal (echo -e 'a' (__bak_name a) | sort) (ls | sort)
-	end
+  function test_cp_single
+    touch a
+    cpbak a
+    assert_equal (echo -e 'a' (__bak_name a) | sort) (ls | sort)
+  end
 
-	function test_cp_multiple
-		set files (seq 4)
-		touch $files
-		cpbak $files
-		for f in $files
-			set files_bak "$files_bak\n"(__bak_name $f) 
-		end
-		set expected (begin; echo $files | sed 's/ /\n/g'; echo -e $files_bak; end | sort | grep -v '^$')
-		assert_equal "$expected" (ls | sort)
-	end
+  function test_cp_multiple
+    set files (seq 4)
+    touch $files
+    cpbak $files
+    for f in $files
+      set files_bak "$files_bak\n"(__bak_name $f) 
+    end
+    set expected (begin; echo $files | sed 's/ /\n/g'; echo -e $files_bak; end | sort | grep -v '^$')
+    assert_equal "$expected" (ls | sort)
+  end
 
-	function test_uncp_single
-		touch a
-		cpbak a
-		rm a
-		uncpbak (ls)
-		assert_equal (echo -e 'a' (__bak_name a) | sort) (ls | sort)
-	end
+  function test_uncp_single
+    touch a
+    cpbak a
+    rm a
+    uncpbak (ls)
+    assert_equal (echo -e 'a' (__bak_name a) | sort) (ls | sort)
+  end
 
-	function test_cp_multiple
-		set files (seq 4)
-		touch $files
-		cpbak $files
-		rm $files
-		uncpbak (ls)
-		for f in $files
-			set files_bak "$files_bak\n"(__bak_name $f) 
-		end
-		set expected (begin; echo $files | sed 's/ /\n/g'; echo -e $files_bak; end | sort | grep -v '^$')
-	end
+  function test_cp_multiple
+    set files (seq 4)
+    touch $files
+    cpbak $files
+    rm $files
+    uncpbak (ls)
+    for f in $files
+      set files_bak "$files_bak\n"(__bak_name $f) 
+    end
+    set expected (begin; echo $files | sed 's/ /\n/g'; echo -e $files_bak; end | sort | grep -v '^$')
+  end
 end
 
 if not set -q tank_running

plugins/bak/uncpbak.fish

 # Function to copy files and directories (a.txt.20140608_195859.bak copy to a.txt)
 # (c) Roman Inflianskas (rominf) <infroma@gmail.com>, 2014
 
-function uncpbak
+function uncpbak --description 'Copy files to revert a backup copies to a normal files'
   __unbak uncpbak 'cp -a' $argv
 end

plugins/bak/unmvbak.fish

 # Function to move files and directories (a.txt.20140608_195859.bak move to a.txt)
 # (c) Roman Inflianskas (rominf) <infroma@gmail.com>, 2014
 
-function unmvbak
+function unmvbak --description 'Move files to revert a backup copies to a normal files'
   __unbak unmvbak mv $argv
 end