From e0a957e448c36add8a6145180dc378b59bcb2ab4 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Thu, 14 Nov 2024 14:03:36 +0100
Subject: [PATCH] home/git: add fixup-interactive script

---
 home/programs/git/default.nix                  |  6 ++++++
 .../git/scripts/git-fixup-interactive.sh       | 18 ++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 home/programs/git/scripts/git-fixup-interactive.sh

diff --git a/home/programs/git/default.nix b/home/programs/git/default.nix
index c91267c..26ea8b5 100644
--- a/home/programs/git/default.nix
+++ b/home/programs/git/default.nix
@@ -52,6 +52,7 @@ in
         authors = "shortlog --summary --numbered --email";
         si = "switch-interactive";
         ff = "fixup-fixup";
+        fi = "fixup-interactive";
         rf = "rebase-fixups";
         pp = "post-pr";
         subs = "submodule update --init --recursive";
@@ -335,6 +336,11 @@ in
       runtimeInputs = with pkgs; [ cfg.package gnused ];
       text = lib.fileContents ./scripts/git-rebase-fixups.sh;
     })
+    (pkgs.writeShellApplication {
+      name = "git-fixup-interactive";
+      runtimeInputs = with pkgs; [ cfg.package gnused gnugrep fzf ];
+      text = lib.fileContents ./scripts/git-fixup-interactive.sh;
+    })
     (pkgs.writeShellApplication {
       name = "git-switch-interactive";
       runtimeInputs = with pkgs; [ cfg.package fzf gnused coreutils ];
diff --git a/home/programs/git/scripts/git-fixup-interactive.sh b/home/programs/git/scripts/git-fixup-interactive.sh
new file mode 100644
index 0000000..018df6d
--- /dev/null
+++ b/home/programs/git/scripts/git-fixup-interactive.sh
@@ -0,0 +1,18 @@
+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")
+
+COMMITS_SINCE_FORK_POINT=$(git log --format=format:'%s' "$FORK_POINT"..HEAD | grep -v -E '^fixup!')
+
+RESULT=$(fzf <<<"$COMMITS_SINCE_FORK_POINT")
+
+if [ "$RESULT" == "" ]; then
+  echo "Doing nothing..."
+else
+  git commit -m "fixup! $RESULT" "$@"
+fi