From 2d8f41149631f6c68564975c6c6b0b2006ed4763 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Fri, 18 Mar 2022 15:36:53 +0100
Subject: Add nixshell to open_rel

---
 i3/.config/i3/config     |  1 +
 scripts/Scripts/open_rel | 24 +++++++++++++++++++++---
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/i3/.config/i3/config b/i3/.config/i3/config
index 4a1db6c..632726f 100644
--- a/i3/.config/i3/config
+++ b/i3/.config/i3/config
@@ -178,6 +178,7 @@ bindsym XF86Display exec ~/Scripts/screentool
 
 # launch script thingy
 bindsym $mod+semicolon exec --no-startup-id Scripts/lc --dmenu
+bindsym $mod+Shift+o exec --no-startup-id Scripts/open_rel --shell
 bindsym $mod+o exec --no-startup-id Scripts/open_rel
 
 # Password manager
diff --git a/scripts/Scripts/open_rel b/scripts/Scripts/open_rel
index 06f246d..6d68c41 100755
--- a/scripts/Scripts/open_rel
+++ b/scripts/Scripts/open_rel
@@ -3,6 +3,8 @@
 import re
 import subprocess as sp
 
+import argparse
+
 
 def get_window_title() -> str:
     command = ["xdotool", "getactivewindow", "getwindowname"]
@@ -22,15 +24,31 @@ def launch_term(command=None, directory=None):
     sp.run(run)
 
 
-def decide_and_run(title: str):
-    print(title)
+def decide_and_run(title: str, do_shell=True):
     if title.startswith("fish "):
         launch_term(directory=title[5:])
     elif (m := re.search(".*client\d*@\[(\d*)\] - Kakoune", title)):
         id = m.group(1)
         launch_term(command=f"kak -c {id}")
+    elif (m := re.search("nix-shell ([^ ]*)( +([^ ]*))?", title)):
+        shell_file = m.group(1)
+        folder = m.group(3)
+        if folder is None:
+            folder = shell_file
+            shell_file = None
+        if do_shell:
+            command = "nix-shell" + (f" {shell_file}" if shell_file else "")
+        else:
+            command = None
+
+        launch_term(command=command,
+                    directory=folder)
 
 
 if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--shell", "-s", action="store_true")
+    args = parser.parse_args()
     title = get_window_title()
-    decide_and_run(title)
+
+    decide_and_run(title, args.shell)
-- 
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