I have a bunch of YASnippet for a single mode and sometimes it's kind of hard to find the snippet I'm looking for in the main list.
Expected behavior:
My goal is to have snippets like this one activated in all files/buffers with "model" in its name(e.g. app/models/my_model.rb)
# that's ruby-mode/model-foo:
# -*- mode: snippet -*-
# name: model - foo activation name
# condition: (string-match-p (regexp-quote "models") (buffer-file-name (window-buffer (minibuffer-selected-window))))
# --
model_foo
And this one in files/buffers with "controller" in its name(e.g. app/controllers/another_model.rb or test/controllers/another_model.rb etc)
# that's ruby-mode/controller-foo:
# -*- mode: snippet -*-
# name: controller - foo activation name
# condition: (string-match-p (regexp-quote "controllers") (buffer-file-name (window-buffer (minibuffer-selected-window))))
# --
controller_foo
Actual behavior:
Both snippets are activated(available for selection) in all files in ruby-mode. It looks like condition: is completely ignored. I've even tried to set it as "# condition: false" and snippets are still working/visible.
What might be causing this issue?
pkg-info-package-version yasnippet
20191222.2206
I don't have a solution to this issue yet but I have just accidentally figured what's causing it.
The issue only in the default shortcut in Spacemacs SPC i s which uses spacemacs/helm-yas which seems to completely ignore # condition: system of YASnippet.
As a(temporary?) workaround you can just use yas-insert-snippet which works very similar to spacemacs/helm-yas but the conditional system is functioning properly.
Github Issue
Related
The following is an example of how my flycheck errors show up on emacs:
Method name "createQATask" doesn't conform to
'[a-z_][a-z0-9_]{2,30}$' pattern [invalid-name]
Here are the checkers I’m running (checked through C-c ! v):
Syntax checkers for buffer __manifest__.py in python-mode:
First checker to run:
python-flake8
- may enable: yes
- executable: Found at /usr/bin/python3
- configuration file: Not found
- `flake8' module: Found at "/home/devdesk4/.local/lib/python3.5/site-packages/flake8/__init__.py"
- next checkers: python-pylint, python-mypy
Checkers that may run as part of the first checker's chain:
python-pylint
- may enable: yes
- executable: Found at /usr/bin/python3
- configuration file: Found at "/home/devdesk4/.pylintrc"
- `pylint' module: Found at "/home/devdesk4/.local/lib/python3.5/site-packages/pylint/__init__.py"
- next checkers: python-mypy
Checkers that could run if selected:
python-pycompile select
- may enable: yes
- executable: Found at /usr/bin/python3
- next checkers: python-mypy
I’ve tried disabling python-pylint’s configuration file, but the behavior still remains. I’ve also tried a minimal .emacs configuration which only contained the following:
(setq package-archives
'(("gnu" . "http://elpa.gnu.org/packages/")
("marmalade" . "http://marmalade-repo.org/packages/")
("melpa" . "http://melpa.milkbox.net/packages/")
("melpa-stable" . "https://stable.melpa.org/packages/")))
(use-package flycheck
:ensure t
:init
(global-flycheck-mode t))
Are those symbols (", ') not being displayed properly, or is this some sort of default flycheck configuration that I can override?
April 25, 2020 Update (Possible Solution)
Weirdly, I executed pip install --upgrade pylint just to check if I really had the latest version of pylint, and it upgraded from 2.3.0 to 2.4.4, and that fixed the issue.
However, this solution conflicts with using https://pypi.org/project/pylint-odoo/, because it reverts me back to version 2.3.0 which has those html-escape sequences.
Same-day update
It’s confirmed to be an upstream bug in Pylint.
The following is an example of how my flycheck errors show up on emacs:
Method name "createQATask" doesn't conform to '[a-z_][a-z0-9_]{2,30}$' pattern [invalid-name]
The linter evidentially believes it should be producing HTML output.
By the looks of it you are running all of python-flake8, python-pylint, and python-mypy. I suggest that you firstly test them one at a time to establish which one is producing that output, and then look at the documentation for that tool to find out how to prevent it from generating HTML.
Using the following use-package syntax, Org-journal doesn't recognize the org-journal-dir setting--instead, attempts to create a different directory with query Journal directory ~/Documents/journal not found. Create one?:
(use-package org-journal
:ensure t
:custom
(setq org-journal-dir "~/Dropbox/logs/journal/")
(setq org-journal-file-format "%m.%d.%Y.org"))
I see no error messages--it just seems to ignore the directory setting. Is this a simple syntax error? I'm new to the package and to Org mode.
[Update]: Sometimes, I get the following error message on Emacs start:
Error (use-package): org-journal/:catch: Symbol’s value as variable is void: org-journal-dir
The syntax for :custom is wrong. See https://github.com/jwiegley/use-package#customizing-variables. It should be something like:
:custom
(org-journal-dir "~/Dropbox/logs/journal/")
(org-journal-file-format "%m.%d.%Y.org")
Either that, or use :config (or maybe :init, but probably not) with setq:
:config
(setq org-journal-dir "~/Dropbox/logs/journal/")
(setq org-journal-file-format "%m.%d.%Y.org")
I download Semantic Network Processor project:
http://digital.cs.usu.edu/~vkulyukin/vkweb/software/snp/snp.html
and following it's read me,
By using CLISP interpreter I change the directory to the folder,
and do the following:
[3]> (load "snp-loader.lisp")
;; Loading file snp-loader.lisp ...
;; Loaded file snp-loader.lisp
T
[4]> (in-package "USER")
<PACKAGE COMMON-LISP-USER>
[5]> (snp-load-everything)
**- MAKE-PATHNAME: Illegal :DIRECTORY argument "D:\\snp-stable\\"**
The following restarts are available:
ABORT :R1 Abort main loop
can anybody tells me what's wrong or how I can fix it in order to make the project run?
In snp-loader.lisp, instead of directory-namestring, you need to call pathname-directory:
(defparameter parm-snp-load-dir
(pathname-directory *load-truename*))
But then another problem occurs later, when defining a method for expectations-on-token. In c-snp-with-vars.lisp, the docstring is malformed, which triggers an error. Join both strings:
(defmethod expectations-on-token ((this-snp c-snp-with-vars) (tok t))
"Overloaded expectations-on-token to process variables and tests.
Get all expectations waiting for the token tok."
`(,#(find-static-expectations this-snp tok)
,#(find-dynamic-expectations this-snp tok)))
Reload the snp-loader.lisp file, and retry (snp-load-everything). It should load properly.
Edit. I contacted the original author; the latest version of the code is now hosted on GitHub at https://github.com/VKEDCO/AI/tree/master/NL/SNP.
I have a :dev profile set up in my leiningen project file. This defines an :init and :init-ns setting for my repl session. If I launch nrepl in emacs (M-x nrepl-jack-in) with the cursor over the :dev keyword in my project.clj, the repl launches and the :init and :init-ns settings are used. If I have my cursor elsewhere, the initial namespace is different (a test ns, not user), and :init hasn't been evaluated.
I'm guessing it's a feature of some sort, (I'm more inclined to think it's random buggy behaviour now) but can anyone explain it or point me at the docs that do so? Also, is there any way to change the profile once the repl's been launched?
Thanks
Contrary to what commenter #user7610 said, there is no cider-jack-in-with-profile function in cider. Cider pull-request #544 was a bit misleading in that regard.
If you want cider to load your own special-snowflake profile do this in emacs:
M-x set-variable cider-lein-parameters to e.g. with-profile +my-special-snowflake repl :headless
or to set the variable interactively (so you can see it's current value before changing it):
C-h, v cider-lein-parameters and then click or hit enter on "customize" and set it there to e.g. with-profile +my-special-snowflake repl :headless and apply it
That'll cause your next cider-jack-in to load the my-special-snowflake profile in addition to the base profile (which is needed in order to run the nrepl and hence cider).
Try this:
(defun start-cider-repl-with-profile ()
(interactive)
(letrec ((profile (read-string "Enter profile name: "))
(lein-params (concat "with-profile +" profile " repl :headless")))
(message "lein-params set to: %s" lein-params)
(set-variable 'cider-lein-parameters lein-params)
(cider-jack-in)))
Test on CIDER 0.16.0 (Riga)
I'm just searching the same feature and found this open issue in clojure-emacs/nrepl.el "Add argument to nrepl-jack-in to allow specification of profiles" https://github.com/clojure-emacs/nrepl.el/issues/327
it is still open
I try the function author by Jiacai Liu in my computer(GNU Emacs 26.2 (build 1, x86_64-apple-darwin18.2.0, NS appkit-1671.20 Version 10.14.3 (Build 18D109)) of 2019-04-13) . I get a error is:
eval-region: Wrong number of arguments: (1 . 1), 0
And then, I try to elisp function as:
(defun start-cider-repl-with-profile ()
(interactive)
(letrec ((profile (read-string "Enter profile name: "))
(lein-params (concat "with-profile +" profile " repl :headless")))
(message "lein-params set to: %s" lein-params)
(set-variable 'cider-lein-parameters lein-params)
(cider-jack-in '())))
Now it work. Thanks for Jiacai Liu!
I'm a Lisp beginner trying to understand how to properly use Lisp package system while learning LTK for GUI programming, using SBCL 1.0.55.0.debian and Limp 0.3.4 (and Debian Wheezy if that matters). I have installed ASDF using aptitude package manager (packages cl-asdf & cl-common-lisp-controller), then I installed Quicklisp using the instructions on Quicklisp website (http://www.quicklisp.org/beta/index.html) (not from Debian repository) and then I have installed LTK with (ql:quickload 'ltk) in SBCL console.
hello-1.lisp (directly from LTK tutorial):
(defun hello-1()
(with-ltk ()
(let ((b (make-instance ’button
:master nil
:text "Press Me"
:command (lambda ()
(format t "Hello World!~&")))))
(pack b))))
If I compile this straight on in a new SBCL Lisp image, I get the message that WITH-LTK and PACK are undefined functions and 'BUTTON is undefined variable.
So, I found out that I need to load 'ltk first and then use in-package.I to be able to run it, I first have to use (ql:quickload 'ltk) and (in-package :ltk) in SBCL console. However, I still an error message that 'BUTTON is undefined variable.
* (ql:quickload 'ltk)
To load "ltk":
Load 1 ASDF system:
ltk
; Loading "ltk"
(LTK)
* (in-package :ltk)
#<PACKAGE "LTK">
* (compile-file "/home/user/code/lisp/hello-1.lisp")
; caught WARNING:
; undefined variable: ’BUTTON
;
; compilation unit finished
; Undefined variable:
; ’BUTTON
; caught 1 WARNING condition
; /home/user/code/lisp/hello-1.fasl written
; compilation finished in 0:00:00.009
#P"/home/user/code/lisp/hello-1.fasl"
T
T
*
Then, as this didn't work out as I wanted, I also attempted to define my own package definitions according to the answers of another question (Problems with ltk (common lisp)), Xach's blog entry "Making a small Lisp project with quickproject and Quicklisp" http://xach.livejournal.com/278047.html?thread=674335 and ASDF Manual (http://common-lisp.net/project/asdf/asdf/The-defsystem-form.html) using quickproject:make-project, but without success. Currently I have the following files:
package.lisp (compiles cleanly if I first (ql:quickload 'ltk) SBCL REPL):
(defpackage :hello-world-ltk-system
(:use :cl :asdf :ltk))
hello-world-ltk.asd (compiles cleanly after I have first compiled package.lisp):
(in-package :hello-world-ltk-system)
(asdf:defsystem :hello-world-ltk
:serial t
:description "Describe hello-world-ltk here"
:author "Your Name <your.name#example.com>"
:license "Specify license here"
:depends-on (:cl :asdf :ltk)
:components ((:file "package")
(:file "hello-world-ltk")))
hello-world-ltk.lisp (I get compile error The name "HELLO-WORLD-LTK" does not designate any package).
(require 'hello-world-ltk)
(in-package :hello-world-ltk)
(defun hello-world-1 ()
(with-ltk ()
(let ((b (make-instance 'button
:master nil
:text "Press me!"
:command (lambda ()
(format t "Hello world!~&")))))
(pack b))))
When I attempt to compile this hello-world-ltk.lisp after successfully compiling package.lisp and hello-world-ltk.asd (which all reside in the same directory) I get the following error:
; compiling (IN-PACKAGE :HELLO-WORLD-LTK)
debugger invoked on a SB-KERNEL:SIMPLE-PACKAGE-ERROR in thread
#<THREAD "initial thread" RUNNING {10029A0FA3}>:
The name "HELLO-WORLD-LTK" does not designate any package.
Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:%FIND-PACKAGE-OR-LOSE "HELLO-WORLD-LTK")
0]
(load "/home/user/code/lisp/hello-world-ltk/hello-world-ltk")
debugger invoked on a SIMPLE-ERROR in thread
#<THREAD "initial thread" RUNNING {10029A0FA3}>:
attempt to load an empty FASL file:
"/home/user/code/lisp/hello-world-ltk/hello-world-ltk.fasl"
Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Reduce debugger level (to debug level 1).
1: Exit debugger, returning to top level.
(SB-FASL::LOAD-AS-FASL
#<SB-SYS:FD-STREAM
for "file /home/user/code/lisp/hello-world-ltk/hello-world-ltk.fasl"
{1005291233}>
NIL
#<unavailable argument>)
0[2]
So, I'm quite lost here with all different ways to define packages, ASDF, Quicklisp, package.lisp, quickproject, asdf:defsystem, require and ql:quickload... quickproject:make-project looks promising, but I really don't know what's still wrong with my source files. I'm looking for a solution that should handle all the compilations and package loadings preferibly in one single command for the whole project and that should be extendable for bigger projects too.
Thank you for any help :)
The first problem in your code is that you use apostrophe (’) instead of tick ('). That's why you get undefined variable error, as ’button is read as variable name (it's not quoted).
Now regarding packages and systems. A package is defined with defpackage and it is a collection of symbols, which are used after the in-package form inside a file (or in interactive session). A package has internal and external (exported) symbols, that can be accessed as package::internal-symbol and package:external-symbol respectively. Packages can also import symbols from other packages. If you use-package, you import all its external symbols. While in-package switches the current package to the specified one and you start to define symbols in it (and it is not desirable to do such things in 3rd-party packages, like LTK). So if you want to use LTK symbols, like with-ltk or button, you just need to either use-package LTK or import these symbols from LTK in your defpackage form:
(defpackage :hello-world-ltk-system
(:use :cl)
(:import-from :ltk :with-ltk :button))
or simply import all LTK symbols (with use clause):
(defpackage :hello-world-ltk-system
(:use :cl :ltk))
Finally, systems and packages are totally unrelated things. A system is an instance of a class ASDF:SYSTEM, which holds information about physical files and their relations, so that they can be compiled and loaded appropriately. For your hello-world application I would suggest, that you don't bother about systems for now, and write all your code in one file. This file should start with a defpackage form, followed by in-package, and then the rest of your code.
When this file will grow large enough, that you'll see clear parts in it, you can factor out those parts into separate files. Then you'll have to create a system definition file, that will look like this:
(asdf:defsystem :hello-world
:depends-on (:ltk)
:serial t
:components ((:file "package")
(:file "first")
(:file "second")
...))
The "package.lisp" file will now hold your package definition.