Merge pull request #20 from wjlroe/compile-sass-with-compass
Compile sass with compass when available
This commit is contained in:
commit
efdd06ef29
2 changed files with 45 additions and 32 deletions
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@ -321,9 +321,10 @@
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(rss/make-filtered-channels public config posts-by-tag)
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(println (blue "compiling sass"))
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(sass/compile-sass->css!
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(str "resources/templates/" sass-src)
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(str "resources/public" blog-prefix "/" sass-dest)
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ignored-files)))
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{:src-sass sass-src
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:dest-sass (str "../public" blog-prefix "/" sass-dest)
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:ignored-files ignored-files
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:base-dir "resources/templates/"})))
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(defn compile-assets-timed []
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(time
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@ -1,19 +1,30 @@
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(ns cryogen-core.sass
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(:require [clojure.java.shell :refer [sh]]
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(:require [clojure.java.shell :as shell]
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[clojure.java.io :as io]
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[text-decoration.core :refer :all]
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[cryogen-core.io :refer [ignore match-re-filter]]))
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(defmacro sh
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[& args]
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(let [valid-args (remove nil? args)]
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`(shell/sh ~@valid-args)))
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(defn sass-installed?
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"Checks for the installation of Sass."
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[]
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(= 0 (:exit (sh "sass" "--version"))))
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(defn compass-installed?
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"Checks for the installation of Compass."
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[]
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(= 0 (:exit (sh "compass" "--version"))))
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(defn find-sass-files
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"Given a Diretory, gets files, Filtered to those having scss or sass
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extention. Ignores files matching any ignored regexps."
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[dir ignored-files]
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[base-dir dir ignored-files]
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(let [filename-filter (match-re-filter #"(?i:s[ca]ss$)")]
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(->> (.listFiles (io/file dir) filename-filter)
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(->> (.listFiles (io/file base-dir dir) filename-filter)
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(filter #(not (.isDirectory %)))
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(filter (ignore ignored-files))
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(map #(.getName %)))))
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@ -22,36 +33,37 @@
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"Given a sass file which might be in src-sass directory,
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output the resulting css in dest-sass. All error handling is
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done by sh / launching the sass command."
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[sass-file
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src-sass
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dest-sass]
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[{:keys [src-sass
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dest-sass
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base-dir]}]
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(shell/with-sh-dir base-dir
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(sh "sass"
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"--update"
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(str src-sass "/" sass-file)
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(str dest-sass "/" )))
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(when (compass-installed?) "--compass")
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(str src-sass ":" dest-sass))))
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(defn compile-sass->css!
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"Given a directory src-sass, looks for all sass files and compiles them into
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dest-sass. Prompts you to install sass if he finds sass files and can't find
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the command. Shows you any problems it comes across when compiling. "
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[src-sass
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[{:keys [src-sass
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dest-sass
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ignored-files]
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(let [sass-files (find-sass-files src-sass ignored-files)]
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(if (seq sass-files)
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ignored-files
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base-dir] :as opts}]
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(when-let [sass-files (seq (find-sass-files base-dir src-sass ignored-files))]
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(if (sass-installed?)
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;; I found sass files,
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;; If sass is installed
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(if (sass-installed?)
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;; I compile all files
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(doseq [a-file sass-files]
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(println "Compiling Sass File:" a-file)
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(let [result (compile-sass-file! a-file src-sass dest-sass)]
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(do
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(println "Compiling Sass Files:" src-sass dest-sass)
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(let [result (compile-sass-file! opts)]
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(if (zero? (:exit result))
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;; no problems in sass compilation
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(println "Successfully compiled:" a-file)
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(println "Successfully compiled sass files")
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;; else I show the error
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(println (:err result)))))
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(println (red (:err result))
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(red (:out result))))))
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;; Else I prompt to install Sass
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(println "Sass seems not to be installed, but you have scss / sass files in "
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src-sass
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" - You might want to install it here: sass-lang.com")))))
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" - You might want to install it here: sass-lang.com"))))
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