Add jlab script

hm/common.nix

@@ -148,6 +148,7 @@
       rename
       which
       file
+      cached-nix-shell # For scripts
 
       # Pipe utils
       gnugrep

hm/git/default.nix

@@ -21,7 +21,7 @@ in
                   then
                     ${lib.getExe config.programs.jujutsu.package} git fetch
                     ${lib.getExe config.programs.jujutsu.package} rebase -d main@origin
-                    ${lib.getExe config.programs.jujutsu.package} branch set main -r @-
+                    ${lib.getExe config.programs.jujutsu.package} bookmark set main -r @-
                     ${lib.getExe config.programs.jujutsu.package} git push
                   else
                     ${pkgs.git}/bin/git --no-optional-locks diff --quiet || echo "Repository is dirty!"

hm/scripts/jlab

@@ -0,0 +1,67 @@
+#!/usr/bin/env cached-nix-shell
+#! nix-shell -i python3
+#! nix-shell -p python3 python3Packages.gitpython
+
+"""
+glab wrapper for jujutsu
+"""
+
+import json
+import pathlib
+import pprint
+import subprocess
+import sys
+
+import git
+
+
+def git_repo() -> git.Repo:
+    directory = pathlib.Path.cwd()
+    for parent in [directory] + list(directory.parents):
+        if parent.joinpath(".git").is_dir():
+            break
+    else:
+        raise FileNotFoundError("Not a git repository")
+    return git.Repo(parent.as_posix())
+
+def current_branch() -> str:
+    # FIXME
+    # Need to extract this from jj, can do with jj log --no-graph -T 'commit_id'
+    # (see templates) or show, also see revsets.
+    # How to search is a good question, usually it will be before @,
+    # but when editing it will be after.
+    # How to deal with nested MRs? (at least fail in that case)
+
+    # sp = subprocess.run(
+    #     ["glab", "mr", "view", branch, "--output", "json"], stdout=subprocess.PIPE
+    # )
+    return "pouet"
+
+
+def mr_info(branch: str) -> dict:
+    sp = subprocess.run(
+        ["glab", "mr", "view", branch, "--output", "json"], stdout=subprocess.PIPE
+    )
+    return json.loads(sp.stdout)
+
+
+def to_glab() -> None:
+    subprocess.run(["glab"] + sys.argv[1:])
+
+
+if sys.argv[1] == "mr":
+    branch = current_branch()
+    # TODO If no number specified, add it
+    if sys.argv[2] == "checkout":
+        data = mr_info(branch)
+        pprint.pprint(data)
+        # TODO If no commit on the branch, then create a jj one and make it have the title of the issue,
+        # also the branch name
+    else:
+        to_glab()
+else:
+    to_glab()
+
+# TODO Push command that signs and pushes to the right repo
+
+# TODO Autocomplete