Added zsh trap function to make an aborted command (with ^C) yankable later.

diff --git a/zsh/rc b/zsh/rc
index 191aec1d0b42b937710481363bb01ea123334596..17fb0cb34cd60d266566f7dd38a93d6a81e2e3fa 100644 (file)
--- a/zsh/rc
+++ b/zsh/rc
@@ -54,6 +54,23 @@ zstyle ':completion:*' matcher-list '' 'm:{a-zA-Z}={A-Za-z}'
 # Enable zsh's extended glob abilities.
 setopt extendedglob
 
+# If ^C is pressed while typing a command, copy it in the kill buffer so it can
+# be "yanked" later and then abort like ^C normally does. This is useful when I
+# want to abort an command to do something in between and then finish typing
+# the command.
+TRAPINT() {
+    # Kill the current buffer so it gets stored and can be retrieved later with
+    # "yank". Then yank it so it gets displayed (otherwise I don't know which
+    # command I aborted).
+    zle && zle kill-buffer && zle yank
+
+    # Return the default exit code so zsh aborts the current command line.
+    return $1
+}
+# Make sure ^Y is bound to yank, necessary for the TRAPINT function to work as
+# excepted.
+bindkey "^Y" yank
+
 
 # If a rc.local file exists load it, otherwise load a rc file for the current
 # hostname (first part before a dot) if it exists.