From bb357bf93b64821e3b8d57d0b14402e4189b205c Mon Sep 17 00:00:00 2001
From: Alexey Alekhin <laughedelic@gmail.com>
Date: Fri, 13 May 2016 22:10:30 +0200
Subject: [PATCH] Added function overriding TAB to provide completion of vars
 before a closing `"` (closes #1)

---
 functions/_pisces_tab.fish | 13 +++++++++++++
 key_bindings.fish          |  3 +++
 uninstall.fish             |  3 ++-
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 functions/_pisces_tab.fish

diff --git a/functions/_pisces_tab.fish b/functions/_pisces_tab.fish
new file mode 100644
index 0000000..0c5fa25
--- /dev/null
+++ b/functions/_pisces_tab.fish
@@ -0,0 +1,13 @@
+function _pisces_complete -d "Invokes complete with modification for vars before a closing double quote"
+
+    if commandline --paging-mode
+        down-or-search
+    else
+        set token (commandline -t)
+        # checking that the current token ends on a $var + '"'
+        if [ (string match -r '\$.*"$' "$token") ]
+            commandline -f delete-char  # which is '"'
+        end
+        commandline -f complete
+    end
+end
diff --git a/key_bindings.fish b/key_bindings.fish
index f7a4066..fa81081 100644
--- a/key_bindings.fish
+++ b/key_bindings.fish
@@ -11,4 +11,7 @@ function key_bindings
     bind \b _pisces_backspace
     # Terminal.app sends DEL code on ⌫:
     bind \177 _pisces_backspace
+
+    # overrides TAB to provide completion of vars before a closing '"'
+    bind \t _pisces_complete
 end
diff --git a/uninstall.fish b/uninstall.fish
index a982448..c0fbf7b 100644
--- a/uninstall.fish
+++ b/uninstall.fish
@@ -4,7 +4,8 @@ for pair in $pisces_pairs
     end
 end
 
-bind \b backward-delete-char
+bind \b   backward-delete-char
 bind \177 backward-delete-char
+bind \t   complete
 
 set -e pisces_pairs