git-keep: add script for merge/rebase conflict resolution

1 files changed, 34 insertions, 0 deletions

diff --git a/git-keep b/git-keep
new file mode 100755
index 0000000..4f5ab29
--- /dev/null
+++ b/git-keep
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# @describe Keep your changes or incoming changes during merge/rebase conflicts
+# @meta version 1.0.0
+# @meta require-tools git
+
+is_rebase() {
+  [ -d "$(git rev-parse --git-path rebase-merge 2>/dev/null)" ] || [ -d "$(git rev-parse --git-path rebase-apply 2>/dev/null)" ]
+}
+
+do_keep() {
+  local ours="$1" theirs="$2"
+  shift 2
+  if is_rebase; then
+    git checkout --"$theirs" "$@"
+  else
+    git checkout --"$ours" "$@"
+  fi
+  git add "$@"
+}
+
+# @cmd Keep your current branch changes for specified files
+mine() {
+  do_keep "ours" "theirs" "${@:-.}"
+}
+
+# @cmd Keep incoming branch changes for specified files
+incoming() {
+  do_keep "theirs" "ours" "${@:-.}"
+}
+
+eval "$(argc --argc-eval "$0" "$@")"