fixed support for fish ><((o>

scripts/tmux-fingers.sh

@@ -4,7 +4,7 @@ CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 source $CURRENT_DIR/utils.sh
 
 function init_fingers_pane() {
-  local pane_id=$(tmux new-window -F "#{pane_id}" -P -d -n "[fingers]" 'HISTFILE=/dev/null bash --norc --noprofile')
+  local pane_id=$(tmux new-window -F "#{pane_id}" -P -d -n "[fingers]" "$(init_pane_cmd)")
   echo $pane_id
 }
 

scripts/utils.sh

@@ -100,3 +100,18 @@ function clear_screen() {
   clear
   tmux clearhist -t $fingers_pane_id
 }
+
+function current_shell() {
+  echo "$SHELL" | grep -o "\w*$"
+}
+
+function init_pane_cmd() {
+  init_bash="bash --norc --noprofile"
+  if [[ $(current_shell) == "fish" ]]; then
+    set_env="set -x HISTFILE /dev/null; "
+  else
+    set_env="HISTFILE=/dev/null "
+  fi
+
+  echo "$set_env $init_bash"
+}

test/conf/fish.conf

@@ -0,0 +1,4 @@
+set -g prefix C-a
+set -g @fingers-compact-hints '0'
+set-option -g default-shell "/usr/bin/fish"
+run /home/vagrant/shared/tmux-fingers.tmux

test/helpers.exp

@@ -29,6 +29,12 @@ proc init_pane {} {
   exec "export PS1='# '; clear";
 }
 
+proc init_pane_fish {} {
+  tmux_send "c";
+  exec "function fish_prompt; echo '# '; end"
+  exec "clear"
+}
+
 proc invoke_fingers {} {
   tmux_send "F";
   sleep 1.0;

test/provisioning/bsd.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
-pkg install -y bash tmux expect
+pkg install -y bash tmux expect fish
 chsh -s bash vagrant
 
+echo "fishman" | pw user add -n fishman -h 0 -s "/usr/local/bin/fish"
 echo "run /home/vagrant/shared/tmux-fingers.tmux" > .tmux.conf

test/provisioning/ubuntu.sh

@@ -1,7 +1,9 @@
 #!/bin/sh
 
 apt-get remove -y tmux
-apt-get install -y libevent-dev libncurses5-dev expect
+apt-get install -y libevent-dev libncurses5-dev expect fish
+
+useradd -m -p "$(perl -e "print crypt('fishman','sa');")" -s "/usr/bin/fish" fishman
 
 wget https://github.com/tmux/tmux/releases/download/2.2/tmux-2.2.tar.gz
 
@@ -11,3 +13,4 @@ cd tmux-2.2/ || echo "Could not find tmux-2.2/ folder" || exit 1
 ./configure
 make
 make install
+cd - || exit 1

test/specs/fish-support_spec.exp

@@ -0,0 +1,23 @@
+#!/usr/bin/env expect
+
+set timeout 1;
+set tmux_prefix "
";
+
+source "./test/helpers.exp"
+
+exec "tmux kill-session -t test";
+spawn sudo -u fishman SHELL=/usr/bin/fish tmux -f /home/vagrant/shared/test/conf/fish.conf new -s test;
+
+init_pane_fish
+exec "cat ./test/fixtures/grep-output";
+invoke_fingers;
+sleep 30
+send "i";
+echo_yanked;
+
+expect {
+  "yanked text is scripts/hints.sh" { exit_ok }
+  timeout { exit_fail }
+}
+
+exit $exit_code;