git diff

# git-diff.toml — Override to --stat for compact output
# Raw: full unified diff (potentially hundreds of lines)
# Filtered: compact stat summary (files changed + insertions/deletions)
#
# Escape hatches: when the model needs the actual diff content (or an
# alternative summary format), it can pass any of the flags in
# `passthrough_args` and tokf will skip the override and run `git diff`
# as the user requested. The list below was chosen from observed agent
# retry patterns: forcing --stat with no escape caused models to thrash
# through ~50 retries trying every variation of `git diff` to get the
# patch content out.

command = "git diff"
description = "Show compact --stat summary instead of full diff"

# Override: use --stat for compact summary output
run = "git diff --stat {args}"

# Skip the override entirely when the user explicitly asks for diff content,
# specific context-line counts, or alternative summary formats.
passthrough_args = [
  "-p",            # patch (full diff content)
  "--patch",       # also matches --patch-with-stat, --patch-with-raw, --patch-id
  "--no-stat",     # explicitly disable our forced --stat
  "-U",            # -U3, -U10, ... custom unified context line counts
  "--unified",
  "--numstat",     # alternative summary: machine-readable
  "--shortstat",   # alternative summary: one line
  "--raw",         # alternative summary: raw format
]

match_output = [
  { contains = "fatal:", output = "✗ {line_containing}" },
]

[on_success]
output = "{output}"

[on_failure]
tail = 5

# Route --name-only / --name-status to a tree-structured child filter
# instead of passing through unfiltered.
[[variant]]
name = "name-list"
detect.args_pattern = '--(name-only|name-status)'
filter = "git/diff-name-list"