Hi, =:dir= specifies the directory for code execution, i.e. when you hit =C-c C-c= what is the environment in which the code is run?
=:mkdirp= forces creation of the directory for tangle output, i.e. when you =org-babel-tangle= where do you put the output source code? They are quite separate concerns. Regards, Sean On Tue, 5 Mar 2019 at 06:03, stardiviner <numbch...@gmail.com> wrote: > > I realized one thing, the combination of ~:mkdir~, ~:dir~, and ~:tangle~ > does not work > good enough. Can make ~:tangle~ respect ~:dir~ too. WDYT? > > Here is an example: > > #+begin_src clojure :mkdirp yes :dir "data/code/clj-crawler-demo" :tangle > "src/clj_crawler_demo/core.clj" > (ns clj-crawler-demo.core > (:require [clj-http.client :as http]) > (:require [net.cgrand.enlive-html :as html])) > > (html/select > (-> (http/get "https://www.baidu.com";) > :body > html/html-snippet) > [:div]) > #+end_src > > Why need this? If ~:tangle~ respect ~:dir~, it will don't need the > complete path to > tangled file. And when the source block has other header argument need dir > like > ~:file~, this will make ~:tangle~ and other related header arguments > shorter. > > If ~:tangle~ does not respect ~:dir~, user need to repeat the path: > > #+begin_src clojure :mkdirp yes :dir "data/code/clj-crawler-demo" :tangle > "data/code/clj-crawler-demo/src/clj_crawler_demo/core.clj" > (ns clj-crawler-demo.core > (:require [clj-http.client :as http]) > (:require [net.cgrand.enlive-html :as html])) > > (html/select > (-> (http/get "https://www.baidu.com";) > :body > html/html-snippet) > [:div]) > #+end_src > > This is long, I know there is ~#+headers:~ for source block. But reduce > info would > be better. I also consider the disadvantage of this change. Some user's > existing > source block might be broken. > > Let's level this change for discussion. > > -- > [ stardiviner ] > I try to make every word tell the meaning what I want to express. > > Blog: https://stardiviner.github.io/ > IRC(freenode): stardiviner, Matrix: stardiviner > GPG: F09F650D7D674819892591401B5DF1C95AE89AC3 > > >
