mergetool--lib: improve support for vimdiff-style tool variants

[thirdparty/git.git] / mergetools / vimdiff

diff --git a/mergetools/vimdiff b/mergetools/vimdiff
index 10d86f3e19304125cecf06ddad928b9ffe2d0c08..3925e1fc3e2dad92d3567e81a245b2785eb6f960 100644 (file)
--- a/mergetools/vimdiff
+++ b/mergetools/vimdiff
@@ -46,3 +46,11 @@ translate_merge_tool_path() {
 exit_code_trustable () {
        true
 }
+
+list_tool_variants () {
+       for prefix in '' g; do
+               for suffix in '' 2 3; do
+                       echo "${prefix}vimdiff${suffix}"
+               done
+       done
+}