Merge pull request #2634 from danchenkov/master

added terminfo keys verification

lib/key-bindings.zsh

@@ -15,29 +15,49 @@ if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then
   zle -N zle-line-finish
 fi
 
-bindkey -e                                          # Use emacs key bindings
+bindkey -e                                            # Use emacs key bindings
 
-bindkey '\ew' kill-region                           # [Esc-w] - Kill from the cursor to the mark
-bindkey -s '\el' 'ls\n'                             # [Esc-l] - run command: ls
-bindkey '^r' history-incremental-search-backward    # [Ctrl-r] - Search backward incrementally for a specified string. The string may begin with ^ to anchor the search to the beginning of the line.
-bindkey "${terminfo[kpp]}" up-line-or-history       # [PageUp] - Up a line of history
-bindkey "${terminfo[knp]}" down-line-or-history     # [PageDown] - Down a line of history
+bindkey '\ew' kill-region                             # [Esc-w] - Kill from the cursor to the mark
+bindkey -s '\el' 'ls\n'                               # [Esc-l] - run command: ls
+bindkey '^r' history-incremental-search-backward      # [Ctrl-r] - Search backward incrementally for a specified string. The string may begin with ^ to anchor the search to the beginning of the line.
+if [[ "${terminfo[kpp]}" != "" ]]; then
+  bindkey "${terminfo[kpp]}" up-line-or-history       # [PageUp] - Up a line of history
+fi
+if [[ "${terminfo[knp]}" != "" ]]; then
+  bindkey "${terminfo[knp]}" down-line-or-history     # [PageDown] - Down a line of history
+fi
 
-bindkey "${terminfo[kcuu1]}" up-line-or-search      # start typing + [Up-Arrow] - fuzzy find history forward
-bindkey "${terminfo[kcud1]}" down-line-or-search    # start typing + [Down-Arrow] - fuzzy find history backward
+if [[ "${terminfo[kcuu1]}" != "" ]]; then
+  bindkey "${terminfo[kcuu1]}" up-line-or-search      # start typing + [Up-Arrow] - fuzzy find history forward
+fi
+if [[ "${terminfo[kcud1]}" != "" ]]; then
+  bindkey "${terminfo[kcud1]}" down-line-or-search    # start typing + [Down-Arrow] - fuzzy find history backward
+fi
 
-bindkey "${terminfo[khome]}" beginning-of-line      # [Home] - Go to beginning of line
-bindkey "${terminfo[kend]}"  end-of-line            # [End] - Go to end of line
+if [[ "${terminfo[khome]}" != "" ]]; then
+  bindkey "${terminfo[khome]}" beginning-of-line      # [Home] - Go to beginning of line
+fi
+if [[ "${terminfo[kend]}" != "" ]]; then
+  bindkey "${terminfo[kend]}"  end-of-line            # [End] - Go to end of line
+fi
 
-bindkey ' ' magic-space                             # [Space] - do history expansion
+bindkey ' ' magic-space                               # [Space] - do history expansion
 
-bindkey '^[[1;5C' forward-word                      # [Ctrl-RightArrow] - move forward one word
-bindkey '^[[1;5D' backward-word                     # [Ctrl-LeftArrow] - move backward one word
+bindkey '^[[1;5C' forward-word                        # [Ctrl-RightArrow] - move forward one word
+bindkey '^[[1;5D' backward-word                       # [Ctrl-LeftArrow] - move backward one word
 
-bindkey "${terminfo[kcbt]}" reverse-menu-complete   # [Shift-Tab] - move through the completion menu backwards
+if [[ "${terminfo[kdch1]}" != "" ]]; then
+  bindkey "${terminfo[kdch1]}" reverse-menu-complete  # [Shift-Tab] - move through the completion menu backwards
+fi
 
-bindkey '^?' backward-delete-char                   # [Backspace] - delete backward
-bindkey "${terminfo[kdch1]}" delete-char            # [Delete] - delete forward
+bindkey '^?' backward-delete-char                     # [Backspace] - delete backward
+if [[ "${terminfo[kdch1]}" != "" ]]; then
+  bindkey "${terminfo[kdch1]}" delete-char            # [Delete] - delete forward
+else
+  bindkey "^[[3~" delete-char
+  bindkey "^[3;5~" delete-char
+  bindkey "\e[3~" delete-char
+fi
 
 # Edit the current command line in $EDITOR
 autoload -U edit-command-line