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This is to make history Isearch for Eshell similar to that of 'comint-mode', by hooking into Isearch properly instead of defining new commands to emulate Isearch (bug#74287). * lisp/eshell/em-hist.el (eshell-history-isearch): New user option. (eshell-goto-history, eshell--isearch-setup) (eshell-history-isearch-end, eshell-history-isearch-search) (eshell-history-isearch-message, eshell-history-isearch-wrap) (eshell-history-isearch-push-state): New functions. (eshell-isearch-backward-regexp, eshell-isearch-forward-regexp): New commands. (eshell--history-isearch-message-overlay) (eshell--stored-incomplete-input, eshell--force-history-isearch): New internal variables. (eshell-hist-mode-map): Bind 'M-r' to 'eshell-isearch-backward-regexp' and free 'M-s' binding for normal in-buffer search commands. (eshell-isearch-backward, eshell-isearch-forward): Use the new way to start searching. (eshell-hist-initialize): Use the new Isearch setup function. (eshell-previous-matching-input): Use 'eshell-goto-history'. Also inhibit messages when searching. (eshell-isearch-map, eshell-isearch-repeat-backward) (eshell-isearch-abort, eshell-isearch-delete-char) (eshell-isearch-return, eshell-isearch-cancel) (eshell-isearch-repeat-forward, eshell-test-imatch) (eshell-return-to-prompt, eshell-prepare-for-search): Remove. These are for the old history Isearch implementation. * doc/misc/eshell.texi (History): Document changes. * etc/NEWS: Annouce changes. |
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