From 1485150b6813e101316805f7f8f7d60855ca26db Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Sun, 19 Aug 2018 08:04:31 +1000
Subject: [PATCH] Use -once hooks to remove fifo directories

---
 rc/base/lint.kak       | 5 +----
 rc/core/grep.kak       | 5 +----
 rc/core/make.kak       | 5 +----
 rc/extra/clang.kak     | 5 +----
 rc/extra/git-tools.kak | 5 +----
 5 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/rc/base/lint.kak b/rc/base/lint.kak
index 29b9031d..74b1be4e 100644
--- a/rc/base/lint.kak
+++ b/rc/base/lint.kak
@@ -28,10 +28,7 @@ define-command lint -docstring 'Parse the current buffer with a linter' %{
                   edit! -fifo $dir/fifo -debug *lint-output*
                   set-option buffer filetype make
                   set-option buffer make_current_error_line 0
-                  hook -always -group fifo buffer BufCloseFifo .* %{
-                      nop %sh{ rm -r '$dir' }
-                      remove-hooks buffer fifo
-                  }
+                  hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r '$dir' } }
               }"
 
         { # do the parsing in the background and when ready send to the session
diff --git a/rc/core/grep.kak b/rc/core/grep.kak
index 644d2e7e..b36ca618 100644
--- a/rc/core/grep.kak
+++ b/rc/core/grep.kak
@@ -20,10 +20,7 @@ All the optional arguments are forwarded to the grep utility} \
                edit! -fifo ${output} -scroll *grep*
                set-option buffer filetype grep
                set-option buffer grep_current_line 0
-               hook -always -group fifo buffer BufCloseFifo .* %{
-                   nop %sh{ rm -r $(dirname ${output}) }
-                   remove-hooks buffer fifo
-               }
+               hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r $(dirname ${output}) } }
            }"
 }}
 
diff --git a/rc/core/make.kak b/rc/core/make.kak
index e5037675..d47083bb 100644
--- a/rc/core/make.kak
+++ b/rc/core/make.kak
@@ -19,10 +19,7 @@ All the optional arguments are forwarded to the make utility} \
                edit! -fifo ${output} -scroll *make*
                set-option buffer filetype make
                set-option buffer make_current_error_line 0
-               hook -always -group fifo buffer BufCloseFifo .* %{
-                   nop %sh{ rm -r $(dirname ${output}) }
-                   remove-hooks buffer fifo
-               }
+               hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r $(dirname ${output}) } }
            }"
 }}
 
diff --git a/rc/extra/clang.kak b/rc/extra/clang.kak
index 34891ec2..fb2226ee 100644
--- a/rc/extra/clang.kak
+++ b/rc/extra/clang.kak
@@ -24,10 +24,7 @@ The syntaxic errors detected during parsing are shown when auto-diagnostics are
                   edit! -fifo ${dir}/fifo -debug *clang-output*
                   set-option buffer filetype make
                   set-option buffer make_current_error_line 0
-                  hook -always -group fifo buffer BufCloseFifo .* %{
-                      nop %sh{ rm -r ${dir} }
-                      remove-hooks buffer fifo
-                  }
+                  hook -once -always buffer BufCloseFifo .* %{ nop %sh{ rm -r ${dir} } }
               }"
         # this runs in a detached shell, asynchronously, so that kakoune does
         # not hang while clang is running. As completions references a cursor
diff --git a/rc/extra/git-tools.kak b/rc/extra/git-tools.kak
index 4f3cb718..bd773b46 100644
--- a/rc/extra/git-tools.kak
+++ b/rc/extra/git-tools.kak
@@ -53,10 +53,7 @@ Available commands:\n  add\n  rm\n  blame\n  commit\n  checkout\n  diff\n  hide-
         printf %s "evaluate-commands -try-client '$kak_opt_docsclient' %{
                   edit! -fifo ${output} *git*
                   set-option buffer filetype '${filetype}'
-                  hook -always -group fifo buffer BufCloseFifo .* %{
-                      nop %sh{ rm -r $(dirname ${output}) }
-                      remove-hooks buffer fifo
-                  }
+                  hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r $(dirname ${output}) } }
               }"
     }