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Re: Use of `dash` and `s` functions by MELPA packages
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From: |
Phillip Lord |
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Subject: |
Re: Use of `dash` and `s` functions by MELPA packages |
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Date: |
Tue, 27 Jan 2015 23:39:57 +0000 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Fairly interesting. Suggests that the lambda forms are more used,
although the anaphoric forms are close behind. I would imagine different
people are using the two forms -- although the anaphoric forms are
naturally limited, so there is a reason why someone might use both.
5% using dash is pretty amasing, and 4% with s. My own interpretation is
that Emacs could do with more of these kind of libraries -- richer APIs
for interacting with a few datatypes. I've had a fairly nice experience
with f.el as well.
Alexis <address@hidden> writes:
> Hi all,
>
> Out of interest, i've written a simple Perl5 script to analyse the
> extent to which the various functions in the `dash` and `s` packages are
> used by packages on MELPA. i've included the script within the org-babel
> block at the end of this message; i imagine there are various issues
> with its methodology and/or implementation, but feel it's at least a
> starting point. Variables at the top of the script allow it to be
> modified to analyse the use of libraries other than `dash` and `s`.
>
> Comments in the script describe how i built all packages locally for the
> script to work on. The download and build process took around 4 hours,
> via a cable 'net connection and a Core i5 with 4G of RAM. Running the
> script takes less than 10 minutes to complete on my system.
>
>
> --- Results ---
>
> ###
> ### Usage of 'dash' by MELPA packages
> ###
>
> 'dash' is used by 259/4506 files (5.75%).
>
>
> # Function usage counts, sorted by decreasing frequency
>
> Count % Function
> -----------------------------------------
> 311 14.55 -when
> 299 13.99 -map
> 159 7.44 --map
> 97 4.54 -filter
> 91 4.26 --each
> 76 3.56 -each
> 76 3.56 --filter
> 74 3.46 -if
> 60 2.81 -contains
> 52 2.43 -flatten
> 48 2.25 --first
> 42 1.97 -first
> 36 1.68 -last
> 36 1.68 --remove
> 35 1.64 -remove
> 30 1.40 --when
> 29 1.36 -mapcat
> 26 1.22 -any
> 25 1.17 -difference
> 25 1.17 --reduce
> 24 1.12 -reduce
> 24 1.12 -concat
> 24 1.12 --any
> 22 1.03 -elem
> 22 1.03 -distinct
> 21 0.98 -union
> 17 0.80 -find
> 17 0.80 -all
> 16 0.75 -take
> 16 0.75 -sort
> 16 0.75 --if
> 15 0.70 -select
> 15 0.70 -drop
> 15 0.70 --mapcat
> 14 0.66 -partial
> 14 0.66 --sort
> 12 0.56 -let
> 11 0.51 -zip
> 11 0.51 -snoc
> 11 0.51 -slice
> 11 0.51 -partition
> 10 0.47 --keep
> 8 0.37 -repeat
> 8 0.37 -non
> 8 0.37 -min
> 8 0.37 --all
> 7 0.33 -intersection
> 7 0.33 -interpose
> 6 0.28 -keep
> 6 0.28 -insert
> 6 0.28 -dotimes
> 6 0.28 --group
> 6 0.28 --find
> 6 0.28 --dotimes
> 5 0.23 -tree
> 5 0.23 -list
> 5 0.23 --separate
> 4 0.19 -replace
> 4 0.19 -max
> 4 0.19 -lambda
> 4 0.19 --drop
> 3 0.14 -value
> 3 0.14 -iterate
> 3 0.14 -is
> 3 0.14 -group
> 3 0.14 --take
> 2 0.09 -separate
> 2 0.09 -interleave
> 2 0.09 -cons
> 2 0.09 -clone
> 2 0.09 --split
> 2 0.09 --last
> 1 0.05 -update
> 1 0.05 -table
> 1 0.05 -sum
> 1 0.05 -split
> 1 0.05 -only
> 1 0.05 -butlast
> 1 0.05 -annotate
> 1 0.05 --zip
> 1 0.05 --tree
> 1 0.05 --partition
> 1 0.05 --none
> 1 0.05 --max
> 0 0.00 -unfold
> 0 0.00 -splice
> 0 0.00 -same
> 0 0.00 -rotate
> 0 0.00 -product
> 0 0.00 -pad
> 0 0.00 -none
> 0 0.00 -grade
> 0 0.00 -fix
> 0 0.00 -cycle
> 0 0.00 -count
> 0 0.00 --update
> 0 0.00 --unfold
> 0 0.00 --splice
> 0 0.00 --only
> 0 0.00 --min
> 0 0.00 --iterate
> 0 0.00 --fix
> 0 0.00 --count
> 0 0.00 --annotate
>
>
> # Function usage counts, sorted by function name
>
> Function Count %
> ---------------------------------------------
> --all 8 0.37
> --annotate 0 0.00
> --any 24 1.12
> --count 0 0.00
> --dotimes 6 0.28
> --drop 4 0.19
> --each 91 4.26
> --filter 76 3.56
> --find 6 0.28
> --first 48 2.25
> --fix 0 0.00
> --group 6 0.28
> --if 16 0.75
> --iterate 0 0.00
> --keep 10 0.47
> --last 2 0.09
> --map 159 7.44
> --mapcat 15 0.70
> --max 1 0.05
> --min 0 0.00
> --none 1 0.05
> --only 0 0.00
> --partition 1 0.05
> --reduce 25 1.17
> --remove 36 1.68
> --separate 5 0.23
> --sort 14 0.66
> --splice 0 0.00
> --split 2 0.09
> --take 3 0.14
> --tree 1 0.05
> --unfold 0 0.00
> --update 0 0.00
> --when 30 1.40
> --zip 1 0.05
> -all 17 0.80
> -annotate 1 0.05
> -any 26 1.22
> -butlast 1 0.05
> -clone 2 0.09
> -concat 24 1.12
> -cons 2 0.09
> -contains 60 2.81
> -count 0 0.00
> -cycle 0 0.00
> -difference 25 1.17
> -distinct 22 1.03
> -dotimes 6 0.28
> -drop 15 0.70
> -each 76 3.56
> -elem 22 1.03
> -filter 97 4.54
> -find 17 0.80
> -first 42 1.97
> -fix 0 0.00
> -flatten 52 2.43
> -grade 0 0.00
> -group 3 0.14
> -if 74 3.46
> -insert 6 0.28
> -interleave 2 0.09
> -interpose 7 0.33
> -intersection 7 0.33
> -is 3 0.14
> -iterate 3 0.14
> -keep 6 0.28
> -lambda 4 0.19
> -last 36 1.68
> -let 12 0.56
> -list 5 0.23
> -map 299 13.99
> -mapcat 29 1.36
> -max 4 0.19
> -min 8 0.37
> -non 8 0.37
> -none 0 0.00
> -only 1 0.05
> -pad 0 0.00
> -partial 14 0.66
> -partition 11 0.51
> -product 0 0.00
> -reduce 24 1.12
> -remove 35 1.64
> -repeat 8 0.37
> -replace 4 0.19
> -rotate 0 0.00
> -same 0 0.00
> -select 15 0.70
> -separate 2 0.09
> -slice 11 0.51
> -snoc 11 0.51
> -sort 16 0.75
> -splice 0 0.00
> -split 1 0.05
> -sum 1 0.05
> -table 1 0.05
> -take 16 0.75
> -tree 5 0.23
> -unfold 0 0.00
> -union 21 0.98
> -update 1 0.05
> -value 3 0.14
> -when 311 14.55
> -zip 11 0.51
>
>
> # Files using 'dash', sorted by usage count
>
> Usage(s) File
> -----------------------------------------
> 162 smartparens
> 108 projectile
> 74 prodigy
> 74 emr-elisp
> 49 origami
> 40 skeletor
> 38 flycheck
> 38 bog
> 37 clj-refactor
> 36 magnatune
> 36 js2r-functions
> 34 cask
> 33 cake2
> 30 turnip
> 29 dired-subtree
> 28 dired-filter
> 25 m-buffer
> 24 f
> 24 cider-interaction
> 23 workgroups2
> 22 malinka
> 22 jumblr
> 21 virtualenvwrapper
> 21 helm-bibtex
> 21 ecukes-run
> 20 wacs-interactive
> 20 ecukes-reporter
> 18 wonderland
> 18 sclang-doc-mode
> 18 anaconda-mode
> 17 ox-pandoc
> 17 commander
> 15 projectile-rails
> 15 elmacro
> 15 color-identifiers-mode
> 15 bts
> 13 wacs-configuration
> 13 omnisharp
> 13 fsharp-mode-completion
> 13 bbdb-csv-import
> 12 sclang-ac-mode
> 12 rswitcher
> 12 org-drill-table
> 12 httprepl
> 12 dash-functional
> 11 sclang-extensions-utils
> 11 org-trello-controller
> 11 nrepl-client
> 11 litable
> 11 keyset
> 11 ert-modeline
> 11 ecukes-parse
> 10 undercover
> 10 sclang-extensions
> 10 packed
> 10 org-trello-data
> 10 org-trello-buffer
> 10 helm-projectile
> 10 emr-c
> 10 emr
> 10 ebib-utils
> 10 dired-ranger
> 10 cider-spy
> 10 cask-cli
> 9 org-trello-proxy
> 9 org-transform-tree-table
> 8 git
> 8 flycheck-mercury
> 8 edbi-django
> 8 company-tern
> 8 color-moccur
> 8 cider-test
> 7 wrap-region
> 7 smart-mode-line
> 7 req-package
> 7 psci
> 7 eyebrowse
> 7 ecukes-helpers
> 7 dired-hacks-utils
> 7 creds
> 7 cider-stacktrace
> 7 ansi
> 6 soundklaus
> 6 quickref
> 6 paradox
> 6 nvm
> 6 multifiles
> 6 markdown-toc
> 6 malabar-reflection
> 6 malabar-mode
> 6 evil-visual-mark-mode
> 6 edts-project
> 6 ebib
> 5 string-edit
> 5 smartparens-html
> 5 scala-outline-popup
> 5 pallet
> 5 orgit
> 5 org-trello-action
> 5 malabar-project
> 5 lxc
> 5 lentic-asciidoc
> 5 jvm-mode
> 5 interval-tree
> 5 imgix
> 5 helm-flycheck
> 5 grass-mode
> 5 ert-runner
> 5 ensime-config
> 5 dired-open
> 5 decl
> 5 cider
> 5 ag
> 4 with-editor
> 4 web
> 4 wacs-util
> 4 relative-buffers
> 4 org-trello-backend
> 4 op-export
> 4 navorski
> 4 minitest
> 4 malabar-import
> 4 js2r-helpers
> 4 espuds
> 4 esh-help
> 4 elwm
> 4 edts-xref
> 4 ecukes-load
> 4 ecukes-cli
> 4 ecukes
> 4 clocker
> 3 wand
> 3 thumb-frm
> 3 tco
> 3 simplezen
> 3 shadchen
> 3 servant
> 3 rake
> 3 org-trello-cbx
> 3 omnisharp-utils
> 3 omnisharp-server-actions
> 3 omnisharp-auto-complete-actions
> 3 noflet
> 3 mustache-render
> 3 magma-scan
> 3 lentic-block
> 3 flycheck-haskell
> 3 flycheck-ert
> 3 emamux-ruby-test
> 3 cdnjs
> 3 camcorder
> 3 bibslurp
> 3 auto-compile
> 3 ace-jump-buffer
> 2 ycmd
> 2 tree-buffer
> 2 travis-version
> 2 solarized
> 2 rubocop
> 2 recompile-on-save
> 2 py-test
> 2 prosjekt
> 2 pip-requirements
> 2 outshine
> 2 outline-magic
> 2 org-trello-hash
> 2 misc-cmds
> 2 marmalade-client
> 2 malabar-util
> 2 malabar-service
> 2 magma-smie
> 2 magit-find-file
> 2 js2r-vars
> 2 js2-refactor
> 2 ivs-edit
> 2 inf-fsharp-mode
> 2 helm-projectile-all
> 2 hamlet-mode
> 2 grunt
> 2 go-projectile
> 2 gnomenm
> 2 gitlab-version
> 2 gitlab-ui
> 2 flycheck-pos-tip
> 2 flycheck-d-unittest
> 2 ensime-company
> 2 ensime-client
> 2 enh-ruby-mode
> 2 edts-navigate
> 2 ecukes-steps
> 2 ecukes-core
> 2 doremi-frm
> 2 date-field
> 2 company-anaconda
> 2 cider-util
> 2 cider-grimoire
> 2 cider-eldoc
> 1 with-namespace
> 1 wacs-init
> 1 trident-mode
> 1 travis-utils
> 1 tern-django
> 1 tbx2org
> 1 tagedit
> 1 sonic-pi-console
> 1 smartparens-config
> 1 serverspec
> 1 sclang-post-mode
> 1 replace-from-region
> 1 projmake-elmm
> 1 overseer
> 1 orglink
> 1 org-trello-utils
> 1 org-trello-setup
> 1 org-trello-entity
> 1 org-trello-api
> 1 org-trello
> 1 org-projectile
> 1 marcopolo-version
> 1 malabar-semanticdb
> 1 malabar-ede-maven
> 1 maker-mode
> 1 lib-requires
> 1 lentic-org
> 1 lentic
> 1 highlight
> 1 helm-gitlab
> 1 helm-dirset
> 1 helm-aws
> 1 helm-ad
> 1 flycheck-tip
> 1 flycheck-rust
> 1 flycheck-ghcmod
> 1 flycheck-color-mode-line
> 1 flycheck-cask
> 1 fakir
> 1 evm
> 1 eval-in-repl
> 1 elnode-proxy
> 1 edts-debug
> 1 edts-code
> 1 ecukes-template
> 1 ecukes-reporter-magnars
> 1 ecukes-hooks
> 1 ecukes-byte-compile
> 1 ebib-keywords
> 1 dispass
> 1 dired-narrow
> 1 datomic-snippets
> 1 codesearch
> 1 clojure-quick-repls
> 1 cider-client
> 1 cider-classpath
> 1 cider-apropos
> 1 auto-package-update
> 1 angular-snippets
> 1 amd-mode
> 1 aggressive-fill-paragraph
> 1 ac-anaconda
>
>
> # Files using 'dash', sorted alphabetically
>
> File Usage(s)
> -----------------------------------------
> ac-anaconda 1
> ace-jump-buffer 3
> ag 5
> aggressive-fill-paragraph 1
> amd-mode 1
> anaconda-mode 18
> angular-snippets 1
> ansi 7
> auto-compile 3
> auto-package-update 1
> bbdb-csv-import 13
> bibslurp 3
> bog 38
> bts 15
> cake2 33
> camcorder 3
> cask 34
> cask-cli 10
> cdnjs 3
> cider 5
> cider-apropos 1
> cider-classpath 1
> cider-client 1
> cider-eldoc 2
> cider-grimoire 2
> cider-interaction 24
> cider-spy 10
> cider-stacktrace 7
> cider-test 8
> cider-util 2
> clj-refactor 37
> clocker 4
> clojure-quick-repls 1
> codesearch 1
> color-identifiers-mode 15
> color-moccur 8
> commander 17
> company-anaconda 2
> company-tern 8
> creds 7
> dash-functional 12
> date-field 2
> datomic-snippets 1
> decl 5
> dired-filter 28
> dired-hacks-utils 7
> dired-narrow 1
> dired-open 5
> dired-ranger 10
> dired-subtree 29
> dispass 1
> doremi-frm 2
> ebib 6
> ebib-keywords 1
> ebib-utils 10
> ecukes 4
> ecukes-byte-compile 1
> ecukes-cli 4
> ecukes-core 2
> ecukes-helpers 7
> ecukes-hooks 1
> ecukes-load 4
> ecukes-parse 11
> ecukes-reporter 20
> ecukes-reporter-magnars 1
> ecukes-run 21
> ecukes-steps 2
> ecukes-template 1
> edbi-django 8
> edts-code 1
> edts-debug 1
> edts-navigate 2
> edts-project 6
> edts-xref 4
> elmacro 15
> elnode-proxy 1
> elwm 4
> emamux-ruby-test 3
> emr 10
> emr-c 10
> emr-elisp 74
> enh-ruby-mode 2
> ensime-client 2
> ensime-company 2
> ensime-config 5
> ert-modeline 11
> ert-runner 5
> esh-help 4
> espuds 4
> eval-in-repl 1
> evil-visual-mark-mode 6
> evm 1
> eyebrowse 7
> f 24
> fakir 1
> flycheck 38
> flycheck-cask 1
> flycheck-color-mode-line 1
> flycheck-d-unittest 2
> flycheck-ert 3
> flycheck-ghcmod 1
> flycheck-haskell 3
> flycheck-mercury 8
> flycheck-pos-tip 2
> flycheck-rust 1
> flycheck-tip 1
> fsharp-mode-completion 13
> git 8
> gitlab-ui 2
> gitlab-version 2
> gnomenm 2
> go-projectile 2
> grass-mode 5
> grunt 2
> hamlet-mode 2
> helm-ad 1
> helm-aws 1
> helm-bibtex 21
> helm-dirset 1
> helm-flycheck 5
> helm-gitlab 1
> helm-projectile 10
> helm-projectile-all 2
> highlight 1
> httprepl 12
> imgix 5
> inf-fsharp-mode 2
> interval-tree 5
> ivs-edit 2
> js2-refactor 2
> js2r-functions 36
> js2r-helpers 4
> js2r-vars 2
> jumblr 22
> jvm-mode 5
> keyset 11
> lentic 1
> lentic-asciidoc 5
> lentic-block 3
> lentic-org 1
> lib-requires 1
> litable 11
> lxc 5
> m-buffer 25
> magit-find-file 2
> magma-scan 3
> magma-smie 2
> magnatune 36
> maker-mode 1
> malabar-ede-maven 1
> malabar-import 4
> malabar-mode 6
> malabar-project 5
> malabar-reflection 6
> malabar-semanticdb 1
> malabar-service 2
> malabar-util 2
> malinka 22
> marcopolo-version 1
> markdown-toc 6
> marmalade-client 2
> minitest 4
> misc-cmds 2
> multifiles 6
> mustache-render 3
> navorski 4
> noflet 3
> nrepl-client 11
> nvm 6
> omnisharp 13
> omnisharp-auto-complete-actions 3
> omnisharp-server-actions 3
> omnisharp-utils 3
> op-export 4
> org-drill-table 12
> org-projectile 1
> org-transform-tree-table 9
> org-trello 1
> org-trello-action 5
> org-trello-api 1
> org-trello-backend 4
> org-trello-buffer 10
> org-trello-cbx 3
> org-trello-controller 11
> org-trello-data 10
> org-trello-entity 1
> org-trello-hash 2
> org-trello-proxy 9
> org-trello-setup 1
> org-trello-utils 1
> orgit 5
> orglink 1
> origami 49
> outline-magic 2
> outshine 2
> overseer 1
> ox-pandoc 17
> packed 10
> pallet 5
> paradox 6
> pip-requirements 2
> prodigy 74
> projectile 108
> projectile-rails 15
> projmake-elmm 1
> prosjekt 2
> psci 7
> py-test 2
> quickref 6
> rake 3
> recompile-on-save 2
> relative-buffers 4
> replace-from-region 1
> req-package 7
> rswitcher 12
> rubocop 2
> scala-outline-popup 5
> sclang-ac-mode 12
> sclang-doc-mode 18
> sclang-extensions 10
> sclang-extensions-utils 11
> sclang-post-mode 1
> servant 3
> serverspec 1
> shadchen 3
> simplezen 3
> skeletor 40
> smart-mode-line 7
> smartparens 162
> smartparens-config 1
> smartparens-html 5
> solarized 2
> sonic-pi-console 1
> soundklaus 6
> string-edit 5
> tagedit 1
> tbx2org 1
> tco 3
> tern-django 1
> thumb-frm 3
> travis-utils 1
> travis-version 2
> tree-buffer 2
> trident-mode 1
> turnip 30
> undercover 10
> virtualenvwrapper 21
> wacs-configuration 13
> wacs-init 1
> wacs-interactive 20
> wacs-util 4
> wand 3
> web 4
> with-editor 4
> with-namespace 1
> wonderland 18
> workgroups2 23
> wrap-region 7
> ycmd 2
>
>
> ### End
>
>
> ###
> ### Usage of 's' by MELPA packages
> ###
>
> 's' is used by 161/4506 files (3.57%).
>
>
> # Function usage counts, sorted by decreasing frequency
>
> Count % Function
> -----------------------------------------
> 134 12.97 s-match
> 130 12.58 s-join
> 100 9.68 s-concat
> 84 8.13 s-split
> 77 7.45 s-matches
> 70 6.78 s-trim
> 67 6.49 s-starts
> 58 5.61 s-blank
> 55 5.32 s-chop
> 43 4.16 s-equals
> 36 3.48 s-replace
> 33 3.19 s-ends
> 23 2.23 s-contains
> 15 1.45 s-lines
> 13 1.26 s-format
> 11 1.06 s-prepend
> 11 1.06 s-append
> 9 0.87 s-repeat
> 9 0.87 s-lex
> 6 0.58 s-chomp
> 5 0.48 s-index
> 5 0.48 s-downcase
> 4 0.39 s-truncate
> 4 0.39 s-present
> 4 0.39 s-numeric
> 3 0.29 s-word
> 3 0.29 s-slice
> 3 0.29 s-shared
> 2 0.19 s-with
> 2 0.19 s-upcase
> 2 0.19 s-right
> 2 0.19 s-pad
> 2 0.19 s-lower
> 2 0.19 s-left
> 2 0.19 s-dashed
> 1 0.10 s-upper
> 1 0.10 s-snake
> 1 0.10 s-presence
> 1 0.10 s-capitalize
> 0 0.00 s-wrap
> 0 0.00 s-uppercase
> 0 0.00 s-titleized
> 0 0.00 s-titleize
> 0 0.00 s-reverse
> 0 0.00 s-mixedcase
> 0 0.00 s-lowercase
> 0 0.00 s-less
> 0 0.00 s-count
> 0 0.00 s-collapse
> 0 0.00 s-center
> 0 0.00 s-capitalized
> 0 0.00 s--truthy
> 0 0.00 s--mapcar
> 0 0.00 s--aget
>
>
> # Function usage counts, sorted by function name
>
> Function Count %
> ---------------------------------------------
> s--aget 0 0.00
> s--mapcar 0 0.00
> s--truthy 0 0.00
> s-append 11 1.06
> s-blank 58 5.61
> s-capitalize 1 0.10
> s-capitalized 0 0.00
> s-center 0 0.00
> s-chomp 6 0.58
> s-chop 55 5.32
> s-collapse 0 0.00
> s-concat 100 9.68
> s-contains 23 2.23
> s-count 0 0.00
> s-dashed 2 0.19
> s-downcase 5 0.48
> s-ends 33 3.19
> s-equals 43 4.16
> s-format 13 1.26
> s-index 5 0.48
> s-join 130 12.58
> s-left 2 0.19
> s-less 0 0.00
> s-lex 9 0.87
> s-lines 15 1.45
> s-lower 2 0.19
> s-lowercase 0 0.00
> s-match 134 12.97
> s-matches 77 7.45
> s-mixedcase 0 0.00
> s-numeric 4 0.39
> s-pad 2 0.19
> s-prepend 11 1.06
> s-presence 1 0.10
> s-present 4 0.39
> s-repeat 9 0.87
> s-replace 36 3.48
> s-reverse 0 0.00
> s-right 2 0.19
> s-shared 3 0.29
> s-slice 3 0.29
> s-snake 1 0.10
> s-split 84 8.13
> s-starts 67 6.49
> s-titleize 0 0.00
> s-titleized 0 0.00
> s-trim 70 6.78
> s-truncate 4 0.39
> s-upcase 2 0.19
> s-upper 1 0.10
> s-uppercase 0 0.00
> s-with 2 0.19
> s-word 3 0.29
> s-wrap 0 0.00
>
>
> # Files using 's', sorted by usage count
>
> Usage(s) File
> -----------------------------------------
> 70 clj-refactor
> 35 sclang-extensions-utils
> 35 projectile
> 32 malinka
> 32 ecukes-parse
> 31 emr-elisp
> 27 projectile-rails
> 27 commander
> 26 skeletor
> 26 list-packages-ext
> 24 helm-bibtex
> 22 turnip
> 20 cake2
> 18 weechat
> 18 sclang-ac-mode
> 18 melpa-upstream-visit
> 17 ecukes-reporter
> 16 fsharp-mode-completion
> 16 fountain-mode
> 15 virtualenvwrapper
> 14 prodigy
> 14 emr
> 13 sphinx-doc
> 13 mustache-lex
> 12 simplezen
> 10 soundklaus
> 10 org-trello-data
> 10 nvm
> 10 gotest
> 9 magnatune
> 9 magit-gh-pulls
> 9 httprepl
> 9 flycheck-mercury
> 9 espuds
> 9 ert-runner
> 9 emamux-ruby-test
> 8 sclang-post-mode
> 8 ecukes-run
> 7 weechat-relay
> 7 phpunit
> 7 org-trello-cbx
> 7 mustache-render
> 7 git
> 7 elmacro
> 7 cerbere-phpunit
> 6 web
> 6 org-drill-table
> 6 ecukes-cli
> 6 bibslurp
> 5 timesheet
> 5 marcopolo-utils
> 5 maker-mode
> 5 jumblr
> 5 ecukes
> 5 cask-cli
> 5 bts
> 5 ag
> 4 weechat-image
> 4 weechat-color
> 4 show-css
> 4 relative-buffers
> 4 mustache-parse
> 4 maven-test-mode
> 4 marcopolo-registry
> 4 imgix
> 4 helm-gitlab
> 4 helm-dirset
> 4 gradle-mode
> 4 f
> 4 emr-scheme
> 4 emr-c
> 4 cerbere-gotest
> 3 weechat-corrector
> 3 weechat-button
> 3 travis-utils
> 3 tagedit
> 3 sclang-doc-mode
> 3 psci
> 3 password-store
> 3 markdown-toc
> 3 marcopolo-mode
> 3 elmine
> 3 ecukes-steps
> 3 ecukes-load
> 3 crm-custom
> 3 company-ycmd
> 3 cake-inflector
> 3 buffer-combine
> 3 angular-snippets
> 2 weechat-tracking
> 2 weechat-spelling
> 2 weechat-cmd
> 2 wand
> 2 serverspec
> 2 s-buffer
> 2 org-trello-proxy
> 2 org-trello-buffer
> 2 navorski
> 2 marcopolo-hub
> 2 magma-interactive
> 2 helm-github-stars
> 2 hamlet-mode
> 2 goto-gem
> 2 gitlab-utils
> 2 gitlab-issues
> 2 gitlab-groups
> 2 fsharp-mode
> 2 ert-modeline
> 2 ensime-company
> 2 elnode-proxy
> 2 edbi-django
> 2 ecukes-reporter-landing
> 2 ecukes-core
> 2 company-tern
> 2 ansible
> 2 amd-mode
> 1 weechat-core
> 1 travis-repos
> 1 travis-mode
> 1 travis-builds
> 1 tbx2org
> 1 stock-ticker
> 1 signature-display
> 1 signature-backend
> 1 shelldoc
> 1 quickref
> 1 pallet
> 1 org-trello-utils
> 1 org-trello-setup
> 1 org-transform-tree-table
> 1 livid-mode
> 1 kurecolor
> 1 js2r-helpers
> 1 js2r-conditionals
> 1 http
> 1 hookify
> 1 helm-project-persist
> 1 helm-bm
> 1 helm-backup
> 1 gnomenm
> 1 gitlab-session
> 1 gitlab-projects
> 1 flycheck-tip
> 1 eyuml
> 1 evm
> 1 ensime-vars
> 1 ensime-mode
> 1 emr-prog
> 1 emr-lisp
> 1 elnode
> 1 ecukes-template
> 1 ecukes-reporter-progress
> 1 ecukes-new
> 1 ecukes-helpers
> 1 ecukes-def
> 1 eclim-completion
> 1 dollaro
> 1 dired-filter
> 1 creds
> 1 company-edbi
> 1 anaconda-mode
>
>
> # Files using 's', sorted alphabetically
>
> File Usage(s)
> -----------------------------------------
> ag 5
> amd-mode 2
> anaconda-mode 1
> angular-snippets 3
> ansible 2
> bibslurp 6
> bts 5
> buffer-combine 3
> cake-inflector 3
> cake2 20
> cask-cli 5
> cerbere-gotest 4
> cerbere-phpunit 7
> clj-refactor 70
> commander 27
> company-edbi 1
> company-tern 2
> company-ycmd 3
> creds 1
> crm-custom 3
> dired-filter 1
> dollaro 1
> eclim-completion 1
> ecukes 5
> ecukes-cli 6
> ecukes-core 2
> ecukes-def 1
> ecukes-helpers 1
> ecukes-load 3
> ecukes-new 1
> ecukes-parse 32
> ecukes-reporter 17
> ecukes-reporter-landing 2
> ecukes-reporter-progress 1
> ecukes-run 8
> ecukes-steps 3
> ecukes-template 1
> edbi-django 2
> elmacro 7
> elmine 3
> elnode 1
> elnode-proxy 2
> emamux-ruby-test 9
> emr 14
> emr-c 4
> emr-elisp 31
> emr-lisp 1
> emr-prog 1
> emr-scheme 4
> ensime-company 2
> ensime-mode 1
> ensime-vars 1
> ert-modeline 2
> ert-runner 9
> espuds 9
> evm 1
> eyuml 1
> f 4
> flycheck-mercury 9
> flycheck-tip 1
> fountain-mode 16
> fsharp-mode 2
> fsharp-mode-completion 16
> git 7
> gitlab-groups 2
> gitlab-issues 2
> gitlab-projects 1
> gitlab-session 1
> gitlab-utils 2
> gnomenm 1
> gotest 10
> goto-gem 2
> gradle-mode 4
> hamlet-mode 2
> helm-backup 1
> helm-bibtex 24
> helm-bm 1
> helm-dirset 4
> helm-github-stars 2
> helm-gitlab 4
> helm-project-persist 1
> hookify 1
> http 1
> httprepl 9
> imgix 4
> js2r-conditionals 1
> js2r-helpers 1
> jumblr 5
> kurecolor 1
> list-packages-ext 26
> livid-mode 1
> magit-gh-pulls 9
> magma-interactive 2
> magnatune 9
> maker-mode 5
> malinka 32
> marcopolo-hub 2
> marcopolo-mode 3
> marcopolo-registry 4
> marcopolo-utils 5
> markdown-toc 3
> maven-test-mode 4
> melpa-upstream-visit 18
> mustache-lex 13
> mustache-parse 4
> mustache-render 7
> navorski 2
> nvm 10
> org-drill-table 6
> org-transform-tree-table 1
> org-trello-buffer 2
> org-trello-cbx 7
> org-trello-data 10
> org-trello-proxy 2
> org-trello-setup 1
> org-trello-utils 1
> pallet 1
> password-store 3
> phpunit 7
> prodigy 14
> projectile 35
> projectile-rails 27
> psci 3
> quickref 1
> relative-buffers 4
> s-buffer 2
> sclang-ac-mode 18
> sclang-doc-mode 3
> sclang-extensions-utils 35
> sclang-post-mode 8
> serverspec 2
> shelldoc 1
> show-css 4
> signature-backend 1
> signature-display 1
> simplezen 12
> skeletor 26
> soundklaus 10
> sphinx-doc 13
> stock-ticker 1
> tagedit 3
> tbx2org 1
> timesheet 5
> travis-builds 1
> travis-mode 1
> travis-repos 1
> travis-utils 3
> turnip 22
> virtualenvwrapper 15
> wand 2
> web 6
> weechat 18
> weechat-button 3
> weechat-cmd 2
> weechat-color 4
> weechat-core 1
> weechat-corrector 3
> weechat-image 4
> weechat-relay 7
> weechat-spelling 2
> weechat-tracking 2
>
>
> ### End
>
>
> --- End results ---
>
>
>
> #+begin_src perl
>
> #!/usr/bin/perl
>
> ###
> #
> # The following script assumes the following commands have been
> # run from a shell:
> #
> # $ git clone https://github.com/milkypostman/melpa
> # $ cd melpa
> # $ make all
> # $ cd packages
> # $ for i in *.tar; do tar xf $i; done
> #
> # The library being analysed is specified via
> # the $util_package_name and $util_package_prefix
> # variables.
> #
> # The value of $elpa_dir will probably need to be
> # modified to reflect the location of the
> # melpa/packages directory on your system.
> #
> ###
>
>
> use strict;
> use warnings;
>
> use English;
> use File::Find;
>
>
> # -- Initialisations --
>
> # Variables which can be set by the user.
>
> my $elpa_dir = $ENV{HOME} . '/src/github/melpa/packages/';
> my $util_package_name = 'dash';
> # We can't simply generate this from $util_package_name
> # because it would break on (at least) dash.el.
> my $util_package_prefix = '-';
>
> # Internal variables.
>
> my $all_function_occurences = 0;
> my $all_usage_occurences = 0;
> my $count;
> my $dh;
> my $fh;
> my $func;
> my $package_count = 0;
> my $package_element;
> my $percentage;
> my $usage_percentage = 0;
>
> my @funcs_by_frequency;
> my @funcs_by_name;
> my @package_elements_by_usage_frequency;
> my @package_elements_by_name;
> my @packages;
>
> my %files_using_util_package;
> my %usages;
> my %util_package_functions;
>
>
> # -- Helper functions. --
>
> sub extract_util_package_functions {
>
> if (/^${util_package_name}(-\d{8}\.\d+)?\.el$/) {
>
> my $f = $File::Find::name;
> open($fh, '<', $f) || die "Couldn't open $f: $!";
> while (<$fh>) {
> if (/\(defun (${util_package_prefix}-?[[:alnum:]]+)/
> || /\(defmacro (${util_package_prefix}-?[[:alnum:]]+)/) {
> $util_package_functions{$1} = 0;
> }
> }
>
> }
> }
>
> sub analyse_functions_usage {
>
> if (/^([-[:alnum:]]+)(?:-\d{8}\.\d+)?\.el$/) {
>
> my $package_element = $1;
> my $filename = $_;
>
> if ($package_element =~ /-pkg/) {
> return;
> }
> if ($filename =~ /^${util_package_name}-\d{8}\.\d+\.el$/) {
> return;
> }
>
> push @packages, $package_element;
> $package_count++;
> print "Analysing $package_element ....\n";
>
> open($fh, '<', $File::Find::name) || die "Couldn't open
> $File::Find::name: $!";
> while (<$fh>) {
> for my $key (keys %util_package_functions) {
> if (/\(${key}/) {
> $util_package_functions{$key}++;
> $usages{$package_element}++;
> }
> }
> }
> close $fh || die "Couldn't close $File::Find::name: $!";
>
> }
> }
>
>
> # -- Processing --
>
> find(\&extract_util_package_functions, ($elpa_dir));
> finddepth(\&analyse_functions_usage, ($elpa_dir));
>
>
> # -- Calculations --
>
> $all_usage_occurences = scalar(keys %usages);
> $usage_percentage = $all_usage_occurences / $package_count * 100;
>
> for my $key (keys %util_package_functions) {
> $all_function_occurences += $util_package_functions{$key};
> }
>
> for $func (sort keys %util_package_functions) {
> $count = sprintf("%3u", $util_package_functions{$func});
> $percentage = sprintf('%2.2f', ($util_package_functions{$func} /
> $all_function_occurences * 100));
> push @funcs_by_frequency, $count . "\t" . $percentage . "\t" . $func;
> push @funcs_by_name, $func . "\t" . $count . "\t" . $percentage;
> }
>
> for $package_element (sort keys %usages) {
> $count = sprintf("%3u", $usages{$package_element});
> push @package_elements_by_usage_frequency, $count . "\t" .
> $package_element;
> push @package_elements_by_name, $package_element . "\t" . $count;
> }
>
>
> # -- Results --
>
> $FORMAT_LINES_PER_PAGE = 999;
> $OUTPUT_AUTOFLUSH = 1;
>
> print "\n";
> print "###\n";
> print "### Usage of '$util_package_name' by MELPA packages\n";
> print "###\n\n";
> print "'$util_package_name' is used by
> ${all_usage_occurences}/${package_count} files (" . sprintf("%2.2f",
> $usage_percentage) . "%).\n\n\n";
>
> print "# Function usage counts, sorted by decreasing frequency\n\n";
>
> format Frequency_top =
> Count % Function
> -----------------------------------------
> .
>
> format Frequency =
> @### @##.## @<<<<<<<<<<<<<<<<<<<<
> $count, $percentage, $func
> .
>
> $FORMAT_LINES_LEFT = 0;
> $FORMAT_TOP_NAME = 'Frequency_top';
> $FORMAT_NAME = 'Frequency';
> for my $elt (reverse sort @funcs_by_frequency) {
> ($count, $percentage, $func) = split('\t', $elt);
> write;
> }
>
> print "\n\n";
> print "# Function usage counts, sorted by function name\n\n";
>
> format Name_top =
> Function Count %
> ---------------------------------------------
> .
>
> format Name =
> @<<<<<<<<<<<<<<<<<<<<<<<< @### @##.##
> $func, $count, $percentage
> .
>
> $FORMAT_LINES_LEFT = 0;
> $FORMAT_TOP_NAME = 'Name_top';
> $FORMAT_NAME = 'Name';
> for my $elt (sort @funcs_by_name) {
> ($func, $count, $percentage) = split('\t', $elt);
> write;
> }
>
> print "\n\n";
> print "# Files using '$util_package_name', sorted by usage count\n\n";
>
> format File_usages_count_top =
> Usage(s) File
> -----------------------------------------
> .
>
> format File_usages_count =
> @### @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
> $count, $package_element
> .
>
> $FORMAT_LINES_LEFT = 0;
> $FORMAT_TOP_NAME = 'File_usages_count_top';
> $FORMAT_NAME = 'File_usages_count';
> for my $elt (reverse sort @package_elements_by_usage_frequency) {
> ($count, $package_element) = split('\t', $elt);
> write;
> }
>
> print "\n\n";
> print "# Files using '$util_package_name', sorted alphabetically\n\n";
>
> format File_usages_alphabetically_top =
> File Usage(s)
> -----------------------------------------
> .
>
> format File_usages_alphabetically =
> @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< @##
> $package_element, $count
> .
>
> $FORMAT_LINES_LEFT = 0;
> $FORMAT_TOP_NAME = 'File_usages_alphabetically_top';
> $FORMAT_NAME = 'File_usages_alphabetically';
> for my $elt (sort @package_elements_by_name) {
> ($package_element, $count) = split('\t', $elt);
> write;
> }
>
> print "\n\n";
> print "### End\n\n";
>
> #+end_src
>
>
>
> Alexis.