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Diffstat (limited to 'gptel-tools/git_status.el')
| -rw-r--r-- | gptel-tools/git_status.el | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/gptel-tools/git_status.el b/gptel-tools/git_status.el deleted file mode 100644 index de76a985..00000000 --- a/gptel-tools/git_status.el +++ /dev/null @@ -1,85 +0,0 @@ -;;; git_status.el --- Read-only git status tool for gptel -*- coding: utf-8; lexical-binding: t; -*- - -;; Author: Craig Jennings <c@cjennings.net> -;; Keywords: convenience, tools, git - -;; This file is not part of GNU Emacs. - -;;; Commentary: - -;; Gptel tool returning `git status --short --branch' for a path under -;; the user's home directory. Read-only: never writes to the repo, -;; never runs anything that could mutate state. Path validation -;; rejects anything outside HOME and any path that doesn't resolve to -;; a directory inside a git working tree. - -;;; Code: - -(require 'gptel) -(require 'cl-lib) - -(defun cj/gptel-git-status--validate-path (path) - "Validate PATH as a usable working directory for a git status call. -PATH must resolve under the user's home directory, must be an -existing directory, and must be inside a git working tree. Returns -the expanded path string on success; signals `error' otherwise." - (let* ((home (file-name-as-directory (file-truename (expand-file-name "~")))) - (full (expand-file-name (or path "~") "~"))) - (unless (string-prefix-p (expand-file-name "~") full) - (error "Path must be within home directory: %s" path)) - (unless (file-directory-p full) - (error "Not a directory: %s" full)) - (let ((resolved (file-truename full))) - (unless (or (string= resolved (directory-file-name home)) - (string-prefix-p home resolved)) - (error "Resolved path must be within home directory: %s" path)) - (setq full resolved)) - (let ((default-directory full)) - (unless (zerop (process-file "git" nil nil nil - "rev-parse" "--is-inside-work-tree")) - (error "Not a git working tree: %s" full))) - full)) - -(defun cj/gptel-git-status--run (path) - "Run `git status --short --branch' in PATH. Return the output. -Color is disabled via `-c color.ui=false' at the git level (`git status' -itself doesn't accept `--no-color' like `git log' / `git diff' do)." - (let* ((dir (cj/gptel-git-status--validate-path path)) - (default-directory dir)) - (with-temp-buffer - (let ((exit (process-file "git" nil t nil - "-c" "color.ui=false" - "status" "--short" "--branch"))) - (unless (zerop exit) - (error "git status exited with %d: %s" exit (buffer-string))) - ;; `--branch' always prints a `## <branch>' header, so empty - ;; output is unreachable. Detect a clean tree by counting the - ;; non-branch lines: if only the header is present, no files - ;; are modified / staged / untracked. - (let* ((out (buffer-string)) - (non-branch-lines - (cl-count-if - (lambda (l) - (and (not (string-empty-p l)) - (not (string-prefix-p "## " l)))) - (split-string out "\n")))) - (if (zerop non-branch-lines) - (format "Clean working tree in %s\n%s" dir (string-trim out)) - out)))))) - -(with-eval-after-load 'gptel - (gptel-make-tool - :name "git_status" - :function (lambda (path) (cj/gptel-git-status--run path)) - :description "Return the output of `git status --short --branch' for a directory in the user's home tree. Read-only. Useful for seeing which files are modified, staged, or untracked, and how the current branch compares to its upstream." - :args (list '(:name "path" - :type string - :description "Directory inside a git working tree. Either an absolute path under the user's home directory or a path relative to it (e.g. 'code/myproject').")) - :category "git" - :confirm nil - :include t) - - (add-to-list 'gptel-tools (gptel-get-tool '("git" "git_status")))) - -(provide 'git_status) -;;; git_status.el ends here |
