FIX: Help string susbtitution aren't aligned properlyv0.1.21-dev

3 files changed, 92 insertions, 81 deletions

diff --git a/development.md b/development.md
index 3fccf8e..6ba0f4b 100644
--- a/development.md
+++ b/development.md
@@ -483,10 +483,14 @@ New view: Tree ! Toggle with 't', fold with 'z'. Navigate normally.
   - [x] execute a command with sudo privileges
 - [x] FIX: modification time used `%d/%m/%y`. Changed to `%Y/%m/%d` to allow sorting and respect conventions
 - [x] display sort kind in first row
-- [ ] EventExec refactor
+- [x] EventExec refactor
   - [x] event: linked to an Action, same name
   - [x] exec: linked to an executable mode, same name
   - [x] every helper should be moved outside the struct
+- [x] FIX: impossible to compile on MacOs since to `sysinfo::Disk` only implement `PartialEq` on linux. 
+    Can't test MacOs compilation since I don't own a mac...
+- [x] FIX: incompatible config files between versions crashes the app.
+- [x] FIX: Help string susbtitution aren't aligned properly
 
 ## TODO
 
diff --git a/readme.md b/readme.md
index 358efcf..8fa797a 100644
--- a/readme.md
+++ b/readme.md
@@ -23,6 +23,13 @@ Options:
   -V, --version          Print version information
 ```
 
+## Platform
+
+Linux is the only supported platform.
+
+- Version 0.1.20 doesn't compile on MacOS (see [#77](https://github.com/qkzk/fm/issues/77)).
+- Version 0.1.21 fixes this bug but I can't test more since I don't own a mac :)
+
 ## Video
 
 ![fm](./fm.gif)
diff --git a/src/help.rs b/src/help.rs
index 9f5e968..2c93236 100644
--- a/src/help.rs
+++ b/src/help.rs
@@ -8,27 +8,27 @@ use crate::opener::Opener;
 /// Default help key is `'h'`.
 
 static HELP_TO_FORMAT: &str = "
-{Quit}:      quit
-{Help}:      help
+{Quit:<10}:      quit
+{Help:<10}:      help
 
 - Navigation -
-{MoveLeft}:           cd to parent directory 
-{MoveRight}:          cd to child directory
-{MoveUp}:             one line up  
-{MoveDown}:           one line down
-{KeyHome}:           go to first line
-{End}:            go to last line
-{PageUp}:         10 lines up
-{PageDown}:       10 lines down
-{Tab}:            cycle tab
+{MoveLeft:<10}:      cd to parent directory 
+{MoveRight:<10}:      cd to child directory
+{MoveUp:<10}:      one line up  
+{MoveDown:<10}:      one line down
+{KeyHome:<10}:      go to first line
+{End:<10}:      go to last line
+{PageUp:<10}:      10 lines up
+{PageDown:<10}:      10 lines down
+{Tab:<10}:      cycle tab
 
 - Actions -
-{ToggleDualPane}:      toggle dual pane - if the width is sufficiant
-{TogglePreviewSecond}:       toggle a preview on the second pane
-{ToggleDisplayFull}:      toggle metadata on files
-{ToggleHidden}:      toggle hidden
-{Shell}:      shell in current directory
-{OpenFile}:      open the selected file with :
+{ToggleDualPane:<10}:      toggle dual pane - if the width is sufficiant
+{TogglePreviewSecond:<10}:      toggle a preview on the second pane
+{ToggleDisplayFull:<10}:      toggle metadata on files
+{ToggleHidden:<10}:      toggle hidden
+{Shell:<10}:      shell in current directory
+{OpenFile:<10}:      open the selected file with :
     - default       {Default}
     - audio         {Audio}
     - images        {Bitmap}
@@ -39,86 +39,86 @@ static HELP_TO_FORMAT: &str = "
     - vectorials    {Vectorial}
     - compressed files are decompressed
     - iso images are mounted
-{NvimFilepicker}:      open in current nvim session
-{NvimSetAddress}:      setup the nvim rpc address
-{Preview}:      preview this file
-{MediaInfo}:       display infos about a media file
-{Back}:      move back to previous dir
-{Home}:      move to $HOME
-{GoRoot}:      move to root (/)
-{GoStart}:      move to starting point
-{MarksNew}:      mark current path
-{MarksJump}:     jump to a mark
-{SearchNext}:      search next matching element
-{FuzzyFind}:      fuzzy finder
-{FuzzyFindLine}:      fuzzy finder for line
-{FuzzyFindHelp}:     fuzzy finder from help
-{RefreshView}:      refresh view
-{CopyFilename}:      copy filename to clipboard
-{CopyFilepath}:      copy filepath to clipboard
-{DragNDrop}:       dragon-drop selected file
-{OpenConfig}:       open the config file
-{SetWallpaper}:      set the selected file as wallpaper with nitrogen
+{NvimFilepicker:<10}:      open in current nvim session
+{NvimSetAddress:<10}:      setup the nvim rpc address
+{Preview:<10}:      preview this file
+{MediaInfo:<10}:      display infos about a media file
+{Back:<10}:      move back to previous dir
+{Home:<10}:      move to $HOME
+{GoRoot:<10}:      move to root (/)
+{GoStart:<10}:      move to starting point
+{MarksNew:<10}:      mark current path
+{MarksJump:<10}:      jump to a mark
+{SearchNext:<10}:      search next matching element
+{FuzzyFind:<10}:      fuzzy finder
+{FuzzyFindLine:<10}:      fuzzy finder for line
+{FuzzyFindHelp:<10}:      fuzzy finder from help
+{RefreshView:<10}:      refresh view
+{CopyFilename:<10}:      copy filename to clipboard
+{CopyFilepath:<10}:      copy filepath to clipboard
+{DragNDrop:<10}:      dragon-drop selected file
+{OpenConfig:<10}:      open the config file
+{SetWallpaper:<10}:      set the selected file as wallpaper with nitrogen
 
 - Action on flagged files - 
-{ToggleFlag}:      toggle flag on a file 
-{FlagAll}:      flag all
-{ClearFlags}:      clear flags
-{ReverseFlags}:      reverse flags
-{Symlink}:      symlink to current dir
-{CopyPaste}:      copy to current dir
-{CutPaste}:      move to current dir
-{DeleteFile}:      delete files permanently
-{TrashMoveFile}:      move to trash
-{Compress}:      compress into an archive
-{Diff}:      display the diff of the first 2 flagged files
+{ToggleFlag:<10}:      toggle flag on a file 
+{FlagAll:<10}:      flag all
+{ClearFlags:<10}:      clear flags
+{ReverseFlags:<10}:      reverse flags
+{Symlink:<10}:      symlink to current dir
+{CopyPaste:<10}:      copy to current dir
+{CutPaste:<10}:      move to current dir
+{DeleteFile:<10}:      delete files permanently
+{TrashMoveFile:<10}:      move to trash
+{Compress:<10}:      compress into an archive
+{Diff:<10}:      display the diff of the first 2 flagged files
 
 - Trash -
-{TrashOpen}:       Open the trash (enter to restore, del clear)
-{TrashEmpty}:       Empty the trash
+{TrashOpen:<10}:      Open the trash (enter to restore, del clear)
+{TrashEmpty:<10}:      Empty the trash
 
 - Tree -
 Navigate as usual. Most actions works as in 'normal' view.
-{Tree}:      Toggle tree mode
-{TreeFold}:      Fold a node
-{TreeFoldAll}:       Fold every node
-{TreeUnFoldAll}:      Unfold every node
+{Tree:<10}:      Toggle tree mode
+{TreeFold:<10}:      Fold a node
+{TreeFoldAll:<10}:      Fold every node
+{TreeUnFoldAll:<10}:      Unfold every node
  
 - MODES - 
-{Tree}:      TREE
-{Chmod}:      CHMOD 
-{Exec}:      EXEC 
-{NewDir}:      NEWDIR 
-{NewFile}:      NEWFILE
-{Rename}:      RENAME
-{Goto}:      GOTO
-{RegexMatch}:      REGEXMATCH
-{Jump}:      JUMP
-{Sort}:      SORT
-{History}:      HISTORY
-{Shortcut}:      SHORTCUT
-{EncryptedDrive}:      ENCRYPTED DRIVE
+{Tree:<10}:      TREE
+{Chmod:<10}:      CHMOD 
+{Exec:<10}:      EXEC 
+{NewDir:<10}:      NEWDIR 
+{NewFile:<10}:      NEWFILE
+{Rename:<10}:      RENAME
+{Goto:<10}:      GOTO
+{RegexMatch:<10}:      REGEXMATCH
+{Jump:<10}:      JUMP
+{Sort:<10}:      SORT
+{History:<10}:      HISTORY
+{Shortcut:<10}:      SHORTCUT
+{EncryptedDrive:<10}:      ENCRYPTED DRIVE
     (m: open & mount,  u: unmount & close)
-{Search}:      SEARCH
-{Command}:      COMMAND
-{Bulk}:      BULK
-{ShellMenu}:      SHELL MENU
-{Filter}:      FILTER 
+{Search:<10}:      SEARCH
+{Command:<10}:      COMMAND
+{Bulk:<10}:      BULK
+{ShellMenu:<10}:      SHELL MENU
+{Filter:<10}:      FILTER 
     (by name \"n name\", by ext \"e ext\", only directories d or all for reset)
-{Enter}:  Execute mode then NORMAL
-{ResetMode}:    NORMAL
+{Enter:<10}:      Execute mode then NORMAL
+{ResetMode:<10}:      NORMAL
 
 - MOC -
 Control MOC from your TUI
-{MocpAddToPlayList}:          MOCP: Add a file or folder to the playlist
-{MocpPrevious}:        MOCP: Previous song
-{MocpTogglePause}:        MOCP: Toggle play/pause.
-{MocpNext}:       MOCP: Next song
-{MocpGoToSong}:        MOCP: Go to currently playing song 
+{MocpAddToPlayList:<10}:      MOCP: Add a file or folder to the playlist
+{MocpPrevious:<10}:      MOCP: Previous song
+{MocpTogglePause:<10}:      MOCP: Toggle play/pause.
+{MocpNext:<10}:      MOCP: Next song
+{MocpGoToSong:<10}:      MOCP: Go to currently playing song 
 ";
 
 const CUSTOM_HELP: &str = "
-- CUSTOM -
+- CUSTOM ACTIONS -
 %s: the selected file,
 %f: the flagged files,
 %e: the extension of the file,