From 55685b3084bd4d3dd9107c6f60841d02560ba47b Mon Sep 17 00:00:00 2001
From: Sanchayan Maity <sanchayan@sanchayanmaity.net>
Date: Sun, 3 Apr 2022 09:26:07 +0530
Subject: [PATCH] fish: Make life easier by setting GST_DEBUG_DUMP_DOT_DIR
 globally

---
 fish/.config/fish/conf.d/setup.fish   |  3 +++
 fish/.config/fish/functions/dotg.fish | 14 ++++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/fish/.config/fish/conf.d/setup.fish b/fish/.config/fish/conf.d/setup.fish
index cfd0ca0..c47d655 100644
--- a/fish/.config/fish/conf.d/setup.fish
+++ b/fish/.config/fish/conf.d/setup.fish
@@ -63,6 +63,9 @@ function __fish_setup_on_tty_login --description "Set up environment on tty logi
   set -Ux GST_DEBUG_NO_COLOR 1
   set -Ux GST_DEBUG_COLOR_MODE "off"
 
+  mkdir -p /tmp/gst-dot
+  set -Ux GST_DEBUG_DUMP_DOT_DIR /tmp/gst-dot
+
   # Start all tmux sessions on login
   ~/.tmux/session-setup.sh
 end
diff --git a/fish/.config/fish/functions/dotg.fish b/fish/.config/fish/functions/dotg.fish
index 2fb1113..ea09140 100644
--- a/fish/.config/fish/functions/dotg.fish
+++ b/fish/.config/fish/functions/dotg.fish
@@ -1,4 +1,14 @@
 function dotg --description 'Generate gstreamer dot graph for selected file'
-  find $argv -maxdepth 1 -regextype posix-extended -regex ".*\.(dot)" | fzf | read -l result; and dot -Tsvg "$result" -O
-  mv "$result".svg ~/Pictures/gstreamer
+  if count $argv > /dev/null
+    set dotpath "$argv"
+  else
+    set dotpath "$GST_DEBUG_DUMP_DOT_DIR"
+  end
+
+  find $dotpath -maxdepth 1 -regextype posix-extended -regex ".*\.(dot)" | fzf | read -l result;
+
+  if test -n "$result"
+    dot -Tsvg "$result" -O
+    mv "$result".svg ~/Pictures/gstreamer
+  end
 end