Refactor helm project search API
+ Heavily refactored +helm-file-search + Removed -z flag from all engines by default + Changed the behavior of the universal argument for from-cwd interactive commands (e.g. +helm/rg-from-cwd). It used to enable recursive searches, but now enables inclusion of hidden and compressed files in the search instead. *-from-cwd searches are always recursive now. + Now generates +helm/X and +helm/X-from-cwd commands dynamically. + Split +helm/project-search into +helm/project-search-from-cwd. Universal arguments are passed from these commands to their delegated engine command.
This commit is contained in:
Henrik Lissner
parent
b0c71c2492
commit
7d617f1541
1 changed files with 116 additions and 119 deletions
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@ -43,6 +43,66 @@ workspace."
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;; Project search
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;;
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(defun +helm-ag-search-args (all-files-p recursive-p)
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(list "ag -S"
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(if IS-WINDOWS "--vimgrep" "--nocolor --nogroup")
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(if all-files-p "-z -a")
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(unless recursive-p "--depth 1")))
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(defun +helm-rg-search-args (all-files-p recursive-p)
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(list "rg -S --no-heading --line-number --color never"
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(when all-files-p "-z -uu")
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(unless recursive-p "--maxdepth 1")))
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(defun +helm-pt-search-args (all-files-p recursive-p)
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(list "pt -S --nocolor --nogroup -e"
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(if all-files-p "-z -a")
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(unless recursive-p "--depth 1")))
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;;
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(defun +helm--grep-source ()
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(helm-build-async-source (capitalize (helm-grep-command t))
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:header-name (lambda (_name) "Helm Projectile Grep (C-c ? Help)")
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:candidates-process #'helm-grep-collect-candidates
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:filter-one-by-one #'helm-grep-filter-one-by-one
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:candidate-number-limit 9999
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:nohighlight t
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:keymap helm-grep-map
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:history 'helm-grep-history
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:action (apply #'helm-make-actions helm-projectile-grep-or-ack-actions)
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:persistent-action 'helm-grep-persistent-action
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:persistent-help "Jump to line (`C-u' Record in mark ring)"
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:requires-pattern 2))
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(defun +helm--grep-search (directory query prompt &optional all-files-p recursive-p)
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(let* ((default-directory directory)
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(helm-ff-default-directory directory)
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(helm-grep-in-recurse recursive-p)
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(helm-grep-ignored-files
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(unless all-files-p
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(cl-union (projectile-ignored-files-rel) grep-find-ignored-files)))
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(helm-grep-ignored-directories
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(unless all-files-p
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(cl-union (mapcar 'directory-file-name (projectile-ignored-directories-rel))
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grep-find-ignored-directories)))
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(helm-grep-default-command
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(if (and nil (eq (projectile-project-vcs) 'git))
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(format "git --no-pager grep --no-color -n%%c -e %%p %s -- %%f"
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(if recursive-p "" "--max-depth 1 "))
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(format "grep -si -a%s %%e -n%%cH -e %%p %%f %s"
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(if recursive-p " -R" "")
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(if recursive-p "." "./*"))))
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(helm-grep-default-recurse-command helm-grep-default-command))
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(setq helm-source-grep (+helm--grep-source))
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(helm :sources 'helm-source-grep
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:input query
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:prompt prompt
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:buffer "*helm grep*"
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:default-directory directory
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:keymap helm-grep-map
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:history 'helm-grep-history
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:truncate-lines helm-grep-truncate-lines)))
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;;;###autoload
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(cl-defun +helm-file-search (engine &key query in all-files (recursive t))
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"Conduct a file search using ENGINE, which can be any of: rg, ag, pt, and
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@ -65,13 +125,12 @@ order.
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(helm-ag--default-directory directory)
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(helm-ag--default-target (list directory))
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(engine (or engine
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(cl-loop for tool in +helm-project-search-engines
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if (executable-find (symbol-name tool))
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return tool)
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(cl-find-if #'executable-find +helm-project-search-engines
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:key #'symbol-name)
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(and (or (executable-find "grep")
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(executable-find "git"))
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'grep)
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(error "No search engine specified (is ag, rg, pt or git installed?)")))
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(user-error "No search engine specified (is ag, rg, pt or git installed?)")))
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(query (or query
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(when (use-region-p)
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(let ((beg (or (bound-and-true-p evil-visual-beginning) (region-beginning)))
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@ -81,67 +140,18 @@ order.
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""))
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(prompt (format "%s%%s %s"
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(symbol-name engine)
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(cond ((equal directory default-directory)
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(cond ((file-equal-p directory default-directory)
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"./")
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((equal directory project-root)
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((file-equal-p directory project-root)
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(projectile-project-name))
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(t
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(file-relative-name directory project-root)))))
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((file-relative-name directory project-root)))))
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(command
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(pcase engine
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('grep
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(let* ((helm-ff-default-directory directory)
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(helm-grep-in-recurse recursive)
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(helm-grep-ignored-files
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(unless all-files
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(cl-union (projectile-ignored-files-rel) grep-find-ignored-files)))
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(helm-grep-ignored-directories
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(unless all-files
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(cl-union (mapcar 'directory-file-name (projectile-ignored-directories-rel))
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grep-find-ignored-directories)))
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(helm-grep-default-command
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(if (and nil (eq (projectile-project-vcs) 'git))
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(format "git --no-pager grep --no-color -n%%c -e %%p %s -- %%f"
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(if recursive "" "--max-depth 1 "))
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(format "grep -si -a%s %%e -n%%cH -e %%p %%f %s"
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(if recursive " -R" "")
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(if recursive "." "./*"))))
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(helm-grep-default-recurse-command helm-grep-default-command))
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(setq helm-source-grep
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(helm-build-async-source (capitalize (helm-grep-command t))
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:header-name (lambda (_name) "Helm Projectile Grep (C-c ? Help)")
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:candidates-process #'helm-grep-collect-candidates
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:filter-one-by-one #'helm-grep-filter-one-by-one
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:candidate-number-limit 9999
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:nohighlight t
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:keymap helm-grep-map
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:history 'helm-grep-history
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:action (apply #'helm-make-actions helm-projectile-grep-or-ack-actions)
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:persistent-action 'helm-grep-persistent-action
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:persistent-help "Jump to line (`C-u' Record in mark ring)"
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:requires-pattern 2))
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(helm :sources 'helm-source-grep
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:input query
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:prompt prompt
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:buffer "*helm grep*"
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:default-directory directory
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:keymap helm-grep-map
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:history 'helm-grep-history
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:truncate-lines helm-grep-truncate-lines))
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(cl-return t))
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(`ag
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(list "ag -zS"
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(if IS-WINDOWS "--vimgrep" "--nocolor --nogroup")
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(when all-files "-a")
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(unless recursive "--depth 1")))
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(`rg
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(list "rg -zS --no-heading --line-number --color never"
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(when all-files "-uu")
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(unless recursive "--maxdepth 1")))
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(`pt
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(list "pt -zS --nocolor --nogroup -e"
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(when all-files "-a")
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(unless recursive "--depth 1")))))
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(`ag (+helm-ag-search-args all-files recursive))
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(`rg (+helm-rg-search-args all-files recursive))
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(`pt (+helm-pt-search-args all-files recursive))
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('grep (+helm--grep-search directory query prompt all-files recursive)
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(cl-return t))))
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(helm-ag-base-command (string-join command " ")))
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(if (and (eq engine 'ag)
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(equal query ""))
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@ -156,67 +166,54 @@ order.
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:keymap helm-ag-map
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:history 'helm-ag--helm-history))))
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(defun +helm--get-command (format)
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(cl-loop for tool in (cl-remove-duplicates +helm-project-search-engines :from-end t)
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if (executable-find (symbol-name tool))
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return (intern (format format tool))))
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;;;###autoload
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(defun +helm/project-search (arg)
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"Performs a project search using the first available search backend from a
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list of: ripgrep, ag, pt, git-grep and grep. If ARG (universal argument),
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preform search from current directory."
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(defun +helm/project-search (&optional all-files-p)
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"Performs a project search from the project root.
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Uses the first available search backend from `+helm-project-search-engines'. If
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ALL-FILES-P (universal argument), include all files, even hidden or compressed
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ones, in the search."
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(interactive "P")
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(call-interactively
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(or (cl-loop for tool in (cl-remove-duplicates +helm-project-search-engines :from-end t)
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if (executable-find (symbol-name tool))
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return (intern (format "+helm/%s%s" tool (if arg "-from-cwd" ""))))
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(if arg
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#'+helm/grep-from-cwd
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#'+helm/grep))))
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(or (+helm--get-command "+helm/%s")
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#'+helm/grep)))
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;;;###autoload
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(defun +helm/project-search-from-cwd (&optional all-files-p)
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"Performs a project search recursively from the current directory.
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Uses the first available search backend from `+helm-project-search-engines'. If
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ALL-FILES-P (universal argument), include all files, even hidden or compressed
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ones."
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(interactive "P")
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(call-interactively
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(or (+helm--get-command "+helm/%s-from-cwd")
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#'+helm/grep-from-cwd)))
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;; Relative to project root
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;;;###autoload
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(defun +helm/rg (all-files-p &optional query directory)
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"TODO"
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(interactive "P")
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(+helm-file-search 'rg :query query :in directory :all-files all-files-p))
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;;;###autoload
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(defun +helm/ag (all-files-p &optional query directory)
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"TODO"
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(interactive "P")
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(+helm-file-search 'ag :query query :in directory :all-files all-files-p))
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;;;###autoload
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(defun +helm/pt (all-files-p &optional query directory)
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"TODO"
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(interactive "P")
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(+helm-file-search 'pt :query query :in directory :all-files all-files-p))
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;;;###autoload
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(defun +helm/grep (all-files-p &optional query directory)
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"TODO"
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(interactive "P")
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(+helm-file-search 'grep :query query :in directory :all-files all-files-p))
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;; Relative to current directory
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;;;###autoload
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(defun +helm/rg-from-cwd (recurse-p &optional query)
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"TODO"
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(interactive "P")
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(+helm-file-search 'rg :query query :in default-directory :recursive recurse-p))
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;;;###autoload
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(defun +helm/ag-from-cwd (recurse-p &optional query)
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"TODO"
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(interactive "P")
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(+helm-file-search 'ag :query query :in default-directory :recursive recurse-p))
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;;;###autoload
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(defun +helm/pt-from-cwd (recurse-p &optional query)
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"TODO"
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(interactive "P")
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(+helm-file-search 'pt :query query :in default-directory :recursive recurse-p))
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;;;###autoload
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(defun +helm/grep-from-cwd (recurse-p &optional query)
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"TODO"
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(interactive "P")
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(+helm-file-search 'grep :query query :in default-directory :recursive recurse-p))
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;;;###autoload (autoload '+helm/rg "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/rg-from-cwd "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/ag "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/ag-from-cwd "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/pt "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/pt-from-cwd "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/grep "completion/helm/autoload/helm")
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;;;###autoload (autoload '+helm/grep-from-cwd "completion/helm/autoload/helm")
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(dolist (engine (cl-remove-duplicates +helm-project-search-engines :from-end t))
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(defalias (intern (format "+helm/%s" engine))
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(lambda (all-files-p &optional query directory)
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(interactive "P")
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(+helm-file-search engine :query query :in directory :all-files all-files-p))
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"TODO")
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(defalias (intern (format "+helm/%s-from-cwd" engine))
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(lambda (all-files-p &optional query directory)
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(interactive "P")
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(+helm-file-search engine :query query :in default-directory :all-files all-files-p))
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"TODO"))
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