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Print an error message when unsupported tmux functions are called

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Closes #615
This commit is contained in:
Frank LENORMAND 2016-06-23 20:07:51 +03:00
parent a2d76e27b0
commit 3a4e258fde
1 changed files with 20 additions and 5 deletions
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25
rc/extra/tmux-repl.kak
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@ -3,11 +3,21 @@
hook global KakBegin .* %{
%sh{
VERSION_TMUX=$(tmux -V)
VERSION_TMUX=$(expr "${VERSION_TMUX}" : 'tmux \([0-9]*\).*')
if [ -n "$TMUX" ]; then
echo "
alias global repl tmux-repl-horizontal
alias global send-text tmux-send-text
"
if [ "${VERSION_TMUX}" -gt 1 ]; then
echo "
alias global repl tmux-repl-horizontal
alias global send-text _tmux-send-text
"
else
echo "
alias global repl _tmux-repl-disabled
alias global send-text _tmux-repl-disabled
"
fi
fi
}
}
@ -39,7 +49,7 @@ def tmux-repl-window -params 0..1 -command-completion -docstring "Create a new w
tmux-repl-impl 'new-window' %arg{@}
}
def tmux-send-text -docstring "Send selected text to the repl pane in tmux" %{
def -hidden _tmux-send-text -docstring "Send selected text to the repl pane in tmux" %{
nop %sh{
tmux set-buffer -b kak_selection "${kak_selection}"
kak_orig_window=$(tmux display-message -p '#I')
@ -51,3 +61,8 @@ def tmux-send-text -docstring "Send selected text to the repl pane in tmux" %{
tmux select-pane -t:.${kak_orig_pane}
}
}
def -hidden _tmux-repl-disabled %{ %sh{
VERSION_TMUX=$(tmux -V)
printf %s "echo -color Error %{The version of tmux is too old: got ${VERSION_TMUX}, expected >= 2.x}"
} }