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423 lines
19 KiB
423 lines
19 KiB
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;;
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;; Macoy-select-search: given a search string, select from many different types of search methods
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;;
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(setq macoy-select-search-buf-name "*Macoy-Select-Search*")
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(setq macoy-select-search-search "")
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;; Copied from ag/dwim-at-point in ag.el
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(defun macoy-dwim-at-point ()
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"If there's an active selection, return that.
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Otherwise, get the symbol at point, as a string."
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(cond ((use-region-p)
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(buffer-substring-no-properties (region-beginning) (region-end)))
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((symbol-at-point)
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(substring-no-properties
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(symbol-name (symbol-at-point))))))
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;; Copied from ag/read-from-minibuffer in ag.el
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(defun macoy-read-from-minibuffer (prompt)
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"Read a value from the minibuffer with PROMPT.
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If there's a string at point, offer that as a default."
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(let* ((suggested (macoy-dwim-at-point))
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(final-prompt
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(if suggested
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(format "%s (default %s): " prompt suggested)
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(format "%s: " prompt)))
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;; Ask the user for input, but add `suggested' to the history
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;; so they can use M-n if they want to modify it.
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(user-input (read-from-minibuffer
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final-prompt
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nil nil nil nil suggested)))
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;; Return the input provided by the user, or use `suggested' if
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;; the input was empty.
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(if (> (length user-input) 0)
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user-input
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suggested)))
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(defun macoy-select-do-search (search-function &rest after-search-args)
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"Using `search-function', execute the search"
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(interactive)
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(kill-buffer macoy-select-search-buf-name)
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(apply search-function macoy-select-search-search after-search-args))
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;; TODO: Make generic system (e.g. refresh cache selector)
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(setq macoy-select-search-key-descriptions
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(format "Select search:
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\ta - Ag (in same directory as file, no filter)
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\tb - Ag (browse for directory, no filter)
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\tf - Ag (browse for directory, with project filter)
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\tc - Codesearch (with filter)
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\td - Codesearch Data (with filter)
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%s
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\ti - Internet search (DuckDuckGo)"
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(if (eq system-type 'windows-nt) "\te - Everything (filenames only)"
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"")))
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;; TODO: Add ag no filter and ag filter
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(defvar macoy-select-search-minor-mode-map
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(let ((map (make-sparse-keymap)))
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;; Ag with default directory
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(define-key map (kbd "a") (lambda () (interactive) (macoy-select-do-search
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'ag default-directory)))
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;; Ag with browse directory
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(define-key map (kbd "b") (lambda () (interactive) (macoy-select-do-search
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'ag (read-directory-name "Directory: "))))
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;; Ag with project filter
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(define-key map (kbd "f") (lambda () (interactive) (macoy-select-do-search
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'macoy-ag-with-project-filter (read-directory-name "Directory: "))))
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;; Codesearch source with filter (directory defined by `codesearch-dir-to-index', aka use ~/.csearchindex)
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(define-key map (kbd "c") (lambda () (interactive) (macoy-select-do-search
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'macoy-codesearch-search-src)))
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;; Codesearch data
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(define-key map (kbd "d") (lambda () (interactive) (macoy-select-do-search
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'macoy-codesearch-search-with-filter-directory macoy-codesearch-search-data-dir)))
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;; Swiper all
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;; (define-key map (kbd "s") (lambda () (interactive) (macoy-select-do-search
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;; 'swiper-all)))
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;; Internet search
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(define-key map (kbd "i") (lambda () (interactive) (macoy-select-do-search
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'engine/search-duckduckgo)))
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;; VoidTools Everything
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(when (eq system-type 'windows-nt)
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(define-key map (kbd "e") (lambda () (interactive) (macoy-select-do-search
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'macoy-search-everything))))
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(define-key map (kbd "q") (lambda () (interactive) (kill-buffer macoy-select-search-buf-name)))
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map)
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"macoy-select-search-minor-mode keymap.")
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(define-minor-mode macoy-select-search-minor-mode
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"A minor mode for selecting the search function which should be used."
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:init-value nil
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:lighter " MacoySelectSearch")
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(defun macoy-select-search (string)
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(interactive (list (macoy-read-from-minibuffer "Search string")))
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;; Only search if search string
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(when string
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;; Hang on to the search string
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(setq macoy-select-search-search string)
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;; Create a buffer `macoy-select-search-buf-name'
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(get-buffer-create macoy-select-search-buf-name)
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;; Switch to the `macoy-select-search-buf-name' buffer
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;; (switch-to-buffer-other-window macoy-select-search-buf-name)
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(switch-to-buffer macoy-select-search-buf-name)
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(insert macoy-select-search-key-descriptions)
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;; Set its major mode to `special-mode'
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(special-mode) ; a read-only major mode
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;; As you are now in the `macoy-select-search-buf-name' buffer, you can do the below:
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;; - hit `q' to quit the current window *without* killing `macoy-select-search-buf-name'
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;; - hit `C-u q' to quit the current window *and* kill `macoy-select-search-buf-name'
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(macoy-select-search-minor-mode 1)))
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(global-set-key (kbd "C-e") 'macoy-select-search)
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;; Searching in files (Ag)
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;; Make ag.el reuse the same *ag* buffer for all your searches:
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(setq ag-reuse-buffers 't)
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(setq ag-arguments '("--smart-case" "--stats"))
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(defun macoy-ag-with-project-filter (&optional pattern directory)
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"Conditionally filter ag results based on whether I know I should filter certain files (i.e. I'm in a project)"
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(interactive)
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(if (projectile-project-p)
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(setq ag-arguments '("--smart-case" "--stats" "-G"
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"(\\.txt|\\.org|\\.cpp|\\.c|\\.h|\\.inl|\\.html|\\.css|\\.lua|\\.js|\\.py|\\.cdm|\\.el)"
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"--ignore" ".*AutoGen.*"))
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(setq ag-arguments '("--smart-case" "--stats")))
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(if (and pattern directory)
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(ag pattern directory)
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(call-interactively 'ag))
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;; Reset the arguments so we don't unintentionally have a filter
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(setq ag-arguments '("--smart-case" "--stats")))
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;; (global-set-key (kbd "C-M-f") 'macoy-ag-with-project-filter)
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;; (global-set-key (kbd "C-M-F") 'ag)
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;; Codesearch: Use a pregenerated index to search files. Requires Codesearch
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;; Whether or not files have already been filtered
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;; Get this fork for required feature https://github.com/junkblocker/codesearch
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;; If you want to use Google's version, set codesearch-filter-supported to nil
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;; and set macoy-codesearch-ignore-lines-pattern
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(setq codesearch-filter-supported t)
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;;
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;; Always rescan all folders when indexing
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(if codesearch-filter-supported
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(setq codesearch-cindex-args (list "-reset" "-exclude" "f:/CJUNCTIONS/src/csearchIgnorePatterns"))
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;; Use if junkblocker codesearch fork is not used
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(setq codesearch-cindex-args (list "-reset")))
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;; User-specific settings for codesearch
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(when (string-equal (user-login-name) "mmadson")
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(setq codesearch-csearch-exe "c:/Users/mmadson/go/bin/csearch.exe")
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(setq codesearch-cindex-exe "c:/Users/mmadson/go/bin/cindex.exe")
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(setq codesearch-dir-to-index "f:/CJUNCTIONS/src")
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(setq codesearch-temp-file "c:/.temp-codesearch.txt"))
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;; (setq macoy-codesearch-search-data-dir "D:/Magic/data"))
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(when (string-equal (user-login-name) "macoy")
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(setq codesearch-csearch-exe "csearch")
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(setq codesearch-cindex-exe "cindex")
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(setq codesearch-dir-to-index "/home/macoy/Development/code/repositories")
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(setq codesearch-temp-file "~/.temp-codesearch.txt")
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(setq macoy-codesearch-search-data-dir nil))
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;; Make it possible to index multiple directories at the same time
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(defun macoy-codesearch-name-function (name-of-mode)
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(format "*Codesearch index* %s" compilation-environment))
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;; TODO: Rename compilation buffer and add a finished message?
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(defun macoy-codesearch-index-directory (directory)
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"Create a .csearchindex for the specified directory"
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(interactive)
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(message "Running Codesearch index on %s" directory)
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(set (make-local-variable 'compilation-environment)
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(list (format "%s%s%s" "CSEARCHINDEX=" directory "/.csearchindex")))
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(let ((compilation-buffer-name-function 'macoy-codesearch-name-function))
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(compile (string-join
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(append (list codesearch-cindex-exe)
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codesearch-cindex-args
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(list directory)) " "))))
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(defun macoy-codesearch-index-default ()
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(interactive)
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(message "Running Codesearch index on %s" codesearch-dir-to-index)
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;; Remove the old codesearch because for some reason it doesn't actually update
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;; This is okay too because having an existing index doesn't speed things up all that much
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;; Commented because this is no longer needed due to using -reset
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;; (when (file-exists-p codesearch-index-file)
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;; (delete-file codesearch-index-file))
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;; We won't use this way for now so that we can run two indexes at the same time
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(macoy-codesearch-index-directory codesearch-dir-to-index))
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;; (let ((codesearch-proc (apply 'start-process
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;; (append (list "CodesearchIndex" "*Codesearch-Index*" codesearch-cindex-exe)
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;; codesearch-cindex-args
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;; (list codesearch-dir-to-index)))))
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;; (set-process-sentinel codesearch-proc
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;; (lambda (codesearch-proc _string)
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;; (message "Codesearch finished building index")))))
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;; TODO: There is no way to undo after doing this; you have to repeat the search
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(defun macoy-filter-buffer ()
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"Disable readonly and filter lines using keep-lines"
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(interactive)
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;; Make sure we get all lines by going to the start of the buffer
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(goto-char (point-min))
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(read-only-mode 0)
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(call-interactively 'keep-lines)
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;; Start with the cursor on the first result
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(compilation-next-error 1))
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;; Refer to ag.el for customization
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(define-compilation-mode macoy-codesearch-mode "Codesearch"
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"Codesearch results compilation mode"
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;; This is so you can delete results with C-S-k. This doesn't break n and p which is cool
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(read-only-mode 0))
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(define-key macoy-codesearch-mode-map (kbd "p") #'compilation-previous-error)
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(define-key macoy-codesearch-mode-map (kbd "n") #'compilation-next-error)
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(define-key macoy-codesearch-mode-map (kbd "f") 'macoy-filter-buffer)
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;; The filter which will apply to codesearch results. Things matching this regex will be removed.
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;; This is useful for e.g. filtering autogenerated code files
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;; Note that this will also remove code lines which match this pattern, so make the regex robust to that
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;; Only used if codesearch-filter-supported = nil
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(setq macoy-codesearch-ignore-lines-pattern "_ast\.|_autogen")
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(defun macoy-codesearch-search-with-filter-directory (pattern directory)
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(interactive (list (macoy-read-from-minibuffer "Search string")))
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;; Use the compile command so we have nice clickable links
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;; Note that without regexp-quote, this does support regexes. I don't want them in my case
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;; Args explanation: -n (Line numbers) -i (ignore case)
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;; Output Codesearch results to a temporary file, filter out lines, then clean up the temp file
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(if directory
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(set (make-local-variable 'compilation-environment) (list (format "%s%s%s" "CSEARCHINDEX=" directory "/.csearchindex")))
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(set (make-local-variable 'compilation-environment) nil))
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(if codesearch-filter-supported
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(compilation-start (format "%s -n -i \"%s\""
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codesearch-csearch-exe
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;; (regexp-quote pattern) ;; This doesn't work because more escape(\) chars are added
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pattern)
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#'macoy-codesearch-mode
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`(lambda (mode-name) , "*Codesearch*"))
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;; This temp-file thing sucks but seems necessary for Windows
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(compilation-start (format "%s -n -i \"%s\" > %s && grep -i -E -v \"%s\" %s && rm %s"
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codesearch-csearch-exe
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;; (regexp-quote pattern) ;; This doesn't work because more escape(\) chars are added
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pattern
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codesearch-temp-file
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macoy-codesearch-ignore-lines-pattern
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codesearch-temp-file
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codesearch-temp-file)
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#'macoy-codesearch-mode
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`(lambda (mode-name) , "*Codesearch*"))))
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(defun macoy-codesearch-search-src (pattern)
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(interactive (list (macoy-read-from-minibuffer "Search string")))
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(macoy-codesearch-search-with-filter-directory pattern codesearch-dir-to-index))
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(global-set-key (kbd "C-S-f") 'macoy-codesearch-search-src)
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;; Isearch customizations
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(defun macoy-isearch-yank-clipboard ()
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"Insert the contents of the clipboard into isearch. We do this because we don't use the yank stuff"
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(interactive)
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(isearch-yank-string (simpleclip-get-contents)))
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(define-key isearch-mode-map (kbd "C-v") 'macoy-isearch-yank-clipboard)
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;; Go to next/previous result with arrow keys
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(define-key isearch-mode-map (kbd "<up>") 'isearch-repeat-backward)
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(define-key isearch-mode-map (kbd "<down>") 'isearch-repeat-forward)
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;; Used for expanding the search by words
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(define-key isearch-mode-map (kbd "C-'") 'isearch-yank-word-or-char)
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;; Make it easier to just see all results when there are too many to scroll
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(defun macoy-isearch-occur ()
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(interactive)
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;; Get all results
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(call-interactively 'isearch-occur)
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;; End the search
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(isearch-done)
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;; Select the results list buffer
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(switch-to-buffer-other-window "*Occur*"))
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(define-key isearch-mode-map (kbd "C-a") 'macoy-isearch-occur)
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;; We're going to use smooth scrolling only for isearch so there's a good margin between a search
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;; result which would've ended up at the very bottom of the window without smooth scrolling
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(require 'smooth-scrolling)
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(defun macoy-isearch-end-hook ()
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(smooth-scrolling-mode 0))
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(setq isearch-mode-end-hook 'macoy-isearch-end-hook)
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;; If marked, use swiper to search mark
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(defun macoy-isearch-search-mark ()
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"If marked, use isearch to search mark. Otherwise, isearch normally"
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(interactive)
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;; Make sure we can see several lines below a result near the bottom
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;; This is then disabled in macoy-isearch-end-hook
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(smooth-scrolling-mode 1)
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(call-interactively 'isearch-forward)
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(when (use-region-p)
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;; (isearch-search)
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;; (call-interactively 'isearch-forward)
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(isearch-yank-string (buffer-substring (region-beginning) (region-end)))
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;; Clear the mark for two reasons:
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;; 1. Occur will only search the region, but whenever I use occur I expect
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;; it to show me all results in the entire file
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;; 2. I don't like how it looks visually when the mark is expanding while I'm going
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;; through results.
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;; I never use isearch to change my region, so this seemed like an acceptable tradeoff
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(setq mark-active nil)))
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(global-set-key (kbd "C-f") 'macoy-isearch-search-mark)
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;; Swiper customizations
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;; (when (require 'swiper)
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;; ;; If marked, use swiper to search mark
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;; (defun macoy-swiper-search-mark ()
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;; "If marked, use swiper to search mark. Otherwise, open swiper normally"
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;; (interactive)
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;; ;; This isn't sufficient for my purposes; it's nice to search e.g. thing->thing
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;; ;;(swiper (thing-at-point 'symbol))
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;; (if (use-region-p)
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;; (swiper (buffer-substring (region-beginning) (region-end)))
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;; (swiper)))
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;; ;; If marked, use swiper to search mark
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;; (defun macoy-swiper-all-search-mark ()
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;; "If marked, use swiper-all to search mark. Otherwise, open swiper-all normally"
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;; (interactive)
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;; ;; This isn't sufficient for my purposes; it's nice to search e.g. thing->thing
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;; ;;(swiper (thing-at-point 'symbol))
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;; (if (use-region-p)
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;; (swiper-all (buffer-substring (region-beginning) (region-end)))
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;; (swiper-all)))
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;; ;; Use swiper for search instead of isearch (use e.g. space to fuzzy search)
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;; ;; (global-set-key (kbd "C-f") 'macoy-swiper-search-mark)
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;; (global-set-key (kbd "M-f") 'macoy-swiper-all-search-mark))
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;; Quickly search the web
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;; See https://github.com/hrs/engine-mode for more browsers
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(when (require 'engine-mode)
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;; (engine-mode t)
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(defengine duckduckgo
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"https://duckduckgo.com/?q=%s"
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:keybinding "d")
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(global-set-key (kbd "M-l") 'engine/search-duckduckgo))
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;;
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;; VoidTools Everything (not FOSS, unfortunately)
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;;
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(when (eq system-type 'windows-nt)
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(setq macoy-everything-executable nil)
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;; Refer to ag.el for customization
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(define-compilation-mode macoy-everything-mode "Everything"
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"Everything results compilation mode"
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;; This is so you can delete results with C-S-k. This doesn't break n and p which is cool
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(read-only-mode 0)
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(make-local-variable 'compilation-error-regexp-alist)
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;; (setq compilation-error-regexp-alist
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;; '("\\(.:\\\\.*\\)" 1 2 3))
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(setq compilation-error-regexp-alist
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'(("\\(.:\\\\.*\\)" 1)))
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(setq compilation-error-regexp-systems-list (list 'everything-error-regex)))
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(define-key macoy-everything-mode-map (kbd "p") #'compilation-previous-error)
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(define-key macoy-everything-mode-map (kbd "n") #'compilation-next-error)
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(define-key macoy-everything-mode-map (kbd "f") 'macoy-filter-buffer)
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;; From https://emacs.stackexchange.com/questions/7148/get-all-regexp-matches-in-buffer-as-a-list
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(defun regex-matches-to-list (regexp string)
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"Get a list of all regexp matches in a string"
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(reverse
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(save-match-data
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(let ((pos 0)
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matches)
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(while (string-match regexp string pos)
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(push (match-string 0 string) matches)
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(setq pos (match-end 0)))
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matches))))
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;; (with-current-buffer "*Everything*"
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;; (find-file (ido-completing-read "Test: " (regex-matches-to-list "\\(.:\\\\.*\\)" (buffer-string)))))
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(defun macoy-search-everything-finished (buffer msg)
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(when (and
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(string-match "^finished" msg)
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(string= (buffer-name buffer) "*everything-ido-after*"))
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(progn
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(let ((results (regex-matches-to-list "\\(.:\\\\.*\\)" (buffer-string))))
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(when results
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(with-current-buffer "*everything-ido-after*"
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(find-file (ido-completing-read "Open: " results)))
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(macoy-bury-buffer-anywhere "*everything-ido-after*"))))))
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(defun macoy-search-everything (search)
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(interactive (list (macoy-read-from-minibuffer "Search string")))
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(if (not macoy-everything-executable)
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(message "Please set macoy-everything-executable to the location of es.exe (available at https://www.voidtools.com/downloads/)")
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(add-hook 'compilation-finish-functions 'macoy-search-everything-finished)
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(compilation-start (format "%s \"%s\""
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|
macoy-everything-executable
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|
search)
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|
#'macoy-everything-mode
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`(lambda (mode-name) , "*everything-ido-after*")))))
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