home/git: unroll log alias format strings

flake.nix

@@ -223,7 +223,11 @@
             "specialArgs"
           ]));
     in {
-      dosei = nixSys "dosei" { };
+      dosei = nixSys "dosei" {
+        modules = [{
+          home-manager.users.h7x4.home.uid = 1001;
+        }];
+      };
       kasei = nixSys "kasei" { };
       europa = nixSys "europa" { };
       tsuki = nixSys "tsuki" {

home/home.nix

@@ -33,6 +33,7 @@ in {
 
     ./modules/colors.nix
     ./modules/shellAliases.nix
+    ./modules/uidGid.nix
   ] ++ optionals graphics [
     ./config/gtk.nix
 

home/modules/uidGid.nix

@@ -0,0 +1,13 @@
+{ lib, ... }:
+{
+  options.home = {
+    uid = lib.mkOption {
+      default = 1000;
+      type = lib.types.ints.between 0 60000;
+    };
+    gid = lib.mkOption {
+      default = 1000;
+      type = lib.types.ints.between 0 60000;
+    };
+  };
+}

home/programs/atuin.nix

@@ -1,9 +1,7 @@
 { config, ... }:
 let
   cfg = config.programs.atuin;
-
-  # TODO: retrieve this in a more dynamic and correct manner
-  xdg_runtime_dir = "/run/user/1000";
+  xdg_runtime_dir = "/run/user/${toString config.home.uid}";
 in
 {
   programs.atuin = {

home/programs/git/default.nix

@@ -48,15 +48,70 @@ in
       aliases = {
         aliases = "!git config --get-regexp alias | sed -re 's/alias\\.(\\S*)\\s(.*)$/\\1 = \\2/g'";
         delete-merged = "!git branch --merged | grep -v '\\*' | xargs -n 1 git branch -d";
-        graph = "log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' --all";
-        graphv = "log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset)%C(bold yellow)%d%C(reset)%n''          %C(white)%s%C(reset) %C(dim white)- %an%C(reset)' --all";
         forcepush = "push --force-with-lease --force-if-includes";
         authors = "shortlog --summary --numbered --email";
         si = "switch-interactive";
+        ff = "fixup-fixup";
+        rf = "rebase-fixups";
+        pp = "post-pr";
         subs = "submodule update --init --recursive";
         rebase-author = "rebase -i -x \"git commit --amend --reset-author -CHEAD\"";
         git = "!git";
-      };
+      } // (let
+        c = c: s: "%C(${c})${s}%C(reset)";
+      in {
+        graph = let
+          fmt = lib.concatStringsSep "" [
+            " - "
+            (c "bold blue" "%h")
+            " - "
+            (c "bold green" "(%ar)")
+            " "
+            (c "white" "> %s")
+            " "
+            (c "dim white" "- %an")
+            (c "bold yellow" "%d")
+          ];
+        in "log --graph --abbrev-commit --decorate --format=format:'${fmt}' --all";
+
+        graphv = let
+          fmt = lib.concatStringsSep "" [
+            (c "bold blue" "%h")
+            " - "
+            (c "bold cyan" "%aD")
+            " "
+            (c "bold green" "(%ar)")
+            (c "bold yellow" "%d")
+            "%n"
+            "          "
+            (c "white" "%s")
+            " "
+            (c "dim white" "- %an")
+          ];
+        in "log --graph --abbrev-commit --decorate --format=format:'${fmt}' --all";
+
+        l = let
+          fmt = lib.concatStringsSep "%n" (map (x: if builtins.isList x then lib.concatStringsSep " " x else x) [
+            [ (c "bold yellow" "%H") (c "auto" "%d") ]
+            [ (c "bold white" "Author:") (c "bold cyan" "%aN <%aE>") (c "bold green" "(%ah)") ]
+            [ (c "bold white" "Committer:") (c "bold cyan" "%cN <%cE>") (c "bold green" "(%ah)") ]
+            [ (c "bold white" "GPG: (%G?)") (c "bold magenta" "%GF") "-" (c "bold cyan" "%GS") (c "bold blue" "(%GT) ") ]
+            ""
+            (c "bold white" "# %s")
+            "%+b"
+            (c "dim yellow" "%+N")
+          ]);
+          # sedExpressions = let
+          #   colorExpr = "\\x1B\\[([0-9]{1,3}(;[0-9]{1,2};?)?)?[mGK]";
+          #   colorEndExpr = "\\x1B\\[m";
+          #   colored = x: "${colorExpr}${x}${colorEndExpr}";
+          # in lib.concatMapStringsSep " " (x: "-e '${x}'") [
+          #   "s|${colored "GPG: \\(N\\)"} ${colored "F3CDA86CC55A9F10D7A069819F2F7D8250F35146"} - ${colored "h7x4 <h7x4@nani.wtf>"} ${colored "\\(ultimate\\)"}|GPG: h7x4|"
+          #   "s|${colored "GPG: \\(N\\)"} ${colored ""} - ${colored ""} ${colored "\\(undefined\\)"}||"
+          # ];
+        in "log --decorate --format=tformat:'${fmt}'";
+        # in "!git log --color=always --format=format:'${fmt}' | sed -E ${sedExpressions} | $PAGER";
+      });
 
       extraConfig = {
         core = {
@@ -270,6 +325,16 @@ in
         (builtins.replaceStrings ["hours" "tcommit"] ["minutes" "tmcommit"])
       ];
     })
+    (pkgs.writeShellApplication {
+      name = "git-fixup-fixup";
+      runtimeInputs = with pkgs; [ cfg.package ];
+      text = lib.fileContents ./scripts/git-fixup-fixup.sh;
+    })
+    (pkgs.writeShellApplication {
+      name = "git-rebase-fixups";
+      runtimeInputs = with pkgs; [ cfg.package gnused ];
+      text = lib.fileContents ./scripts/git-rebase-fixups.sh;
+    })
     (pkgs.writeShellApplication {
       name = "git-switch-interactive";
       runtimeInputs = with pkgs; [ cfg.package fzf gnused coreutils ];
@@ -278,6 +343,21 @@ in
         "SC2001" # (style): See if you can use ${variable//search/replace} instead. (sed invocation)
       ];
     })
+    ((pkgs.writers.writePython3Bin "git-post-pr" {
+      libraries = with pkgs.python3Packages; [
+        tkinter
+      ];
+      flakeIgnore = [
+        "E501" # I like long lines grr
+      ];
+    } (lib.fileContents ./scripts/git-post-pr.py)).overrideAttrs (_: {
+      postFixup = ''
+        wrapProgram $out/bin/git-post-pr \
+          --prefix PATH : ${lib.makeBinPath [
+            pkgs.github-cli
+          ]}
+      '';
+    }))
 
     pkgs.git-absorb
   ];

home/programs/git/scripts/git-fixup-fixup.sh

@@ -0,0 +1,14 @@
+if [ -n "${1:-}" ]; then
+  TARGET_COMMIT="$1"
+  shift
+else
+  TARGET_COMMIT="HEAD"
+fi
+
+COMMIT_MESSAGE=$(git log -1 --pretty=format:'%s' "$TARGET_COMMIT")
+
+if [[ $COMMIT_MESSAGE =~ ^fixup!* ]]; then
+  git commit -m "$COMMIT_MESSAGE" "$@"
+else
+  git commit --fixup "$TARGET_COMMIT" "$@"
+fi

home/programs/git/scripts/git-post-pr.py

@@ -0,0 +1,130 @@
+import argparse
+import json
+import subprocess
+import tkinter
+
+# TODO: add support for gitea, and maybe other git hosting options.
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(
+        prog="post-pr",
+        description="Post links to PRs",
+    )
+
+    parser.add_argument("-n", "--no-clipboard", action="store_true", help="do not copy the message to the clipboard")
+
+    pr_id = parser.add_mutually_exclusive_group()
+    pr_id.add_argument("-c", "--current-branch", action="store_true", help="generate post for the PR for the current branch")
+    pr_id.add_argument("-l", "--latest", action="store_true", help="generate post for the latest PR for the current user")
+    pr_id.add_argument("pr_id", nargs="?", default=None, help="generate post for the PR with the given ID")
+    args = parser.parse_args()
+
+    if not any([args.current_branch, args.latest, args.pr_id,]):
+        args.current_branch = True
+
+    return args
+
+
+def _gh(args: list[str]) -> str:
+    try:
+        return subprocess.check_output(["gh"] + args).decode("utf8")
+    except subprocess.CalledProcessError as e:
+        raise RuntimeError(f"GitHub CLI command failed: 'gh {' '.join(args)}'") from e
+
+
+def _gh_retcode(args: list[str]) -> int:
+    return subprocess.run(["gh"] + args, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL).returncode
+
+
+def ensure_gh_installed():
+    try:
+        if _gh_retcode(["--version"]) != 0:
+            raise RuntimeError("GitHub CLI (gh) is not installed, please install it")
+    except FileNotFoundError:
+        raise RuntimeError("GitHub CLI (gh) is not installed, please install it")
+
+
+def ensure_gh_authenticated():
+    if _gh_retcode(["auth", "status"]) != 0:
+        raise RuntimeError("Failed to authenticate with GitHub, please run 'gh auth login'")
+
+
+GH_PR_JSON_FIELDS = ",".join([
+    "additions",
+    "deletions",
+    "state",
+    "title",
+    "url",
+])
+
+
+def fetch_pr_data(current_branch: bool, latest: bool, pr_id: str | None) -> dict[str, any]:
+    if pr_id:
+        pr_data = _gh(["pr", "view", pr_id, "--json", GH_PR_JSON_FIELDS])
+        pr_data = json.loads(pr_data)
+
+    elif latest:
+        pr_list = _gh(["pr", "list", "--author", "@me", "--limit", "1", "--json", GH_PR_JSON_FIELDS])
+        pr_list = json.loads(pr_list)
+
+        if len(pr_list) == 0:
+            raise RuntimeError("Failed to find PR, are you sure you have any open PRs?")
+
+        pr_data = pr_list[0]
+
+    elif current_branch:
+        pr_data = _gh(["pr", "view", "--json", GH_PR_JSON_FIELDS])
+        pr_data = json.loads(pr_data)
+
+    return pr_data
+
+
+def format_message(pr_data: dict[str, any]) -> str:
+    additions = pr_data["additions"]
+    deletions = pr_data["deletions"]
+
+    title = pr_data["title"]
+    pr_url = pr_data["url"]
+    pr_state = pr_data["state"]
+
+    state_html = f"({pr_state.lower()}) " if pr_state != "OPEN" else ""
+    additions_html = f"+{additions}" if additions > 0 else str(additions)
+    deletions_html = f"-{deletions}" if deletions > 0 else str(deletions)
+
+    return f"""{state_html}{pr_url} {title} [diff: {additions_html}/{deletions_html}]"""
+
+
+def copy_to_clipboard(message: str):
+    r = tkinter.Tk()
+    r.withdraw()
+    r.clipboard_clear()
+    r.clipboard_append(message)
+    r.update()
+    r.destroy()
+
+
+def main():
+    args = parse_args()
+
+    ensure_gh_installed()
+    ensure_gh_authenticated()
+
+    pr_data = fetch_pr_data(args.current_branch, args.latest, args.pr_id)
+    message = format_message(pr_data)
+
+    print("Message:\n")
+    print(f"    {message}\n")
+
+    if not args.no_clipboard:
+        copy_to_clipboard(message)
+        print("Copied to clipboard")
+
+
+if __name__ == "__main__":
+    try:
+        main()
+    except Exception as e:
+        print(f"Error: {e}")
+        exit(1)
+

home/programs/git/scripts/git-rebase-fixups.sh

@@ -0,0 +1,10 @@
+if [ -n "${1:-}" ]; then
+  TARGET_BRANCH="$1"
+  shift
+else
+  TARGET_BRANCH=$(git remote show origin | sed -n '/HEAD branch/s/.*: //p')
+fi
+
+FORK_POINT=$(git merge-base --fork-point "$TARGET_BRANCH")
+
+git rebase "$FORK_POINT" --autosquash "$@"