[misc] move function to functions folder

fish/config/config.fish

@@ -1,98 +1,45 @@
-#!/usr/bin/env fish
+#!/bin/fish
-
-# datetime in filename format
-function dt
-    date "+%Y%m%d-%H%M%S"
-end
-
-function clean-taobao-link
-    xsel -ob | sed 's/^\(.*\)?\(.*&\)\?\(id=[^&]\+\).*$/\1?\3/g' | xsel -b
-end
-
-# for WSL
-function sync-ssh-config
-    # sshconfig has a restricted file permission requirement which normally hard to
-    # be met on Window (i.e., syncing your config by Nextcloud on drive D).
-    # this function pours contents of files within ~/.ssh/config.d to ~/.ssh/config
-    if test -d ~/.ssh/config.d
-        rm -rf ~/.ssh/config
-        for cfg in (ls ~/.ssh/config.d)
-            cat ~/.ssh/config.d/$cfg >> ~/.ssh/config
-        end
-        chmod 600 ~/.ssh/config
-    end
-end
-
-function swap-caps-esc
-    setxkbmap -option caps:swapescape
-end
-
-function caps-to-grave
-    xmodmap -e "clear Lock"
-    xmodmap -e "keycode 66 = grave asciitilde"
-end
-
-# print out all colors with their index
-function show-colors
-    bash -c '(x=`tput op` y=`printf %76s`;for i in {0..256};do o=00$i;echo -e ${o:${#o}-3:3} `tput setaf $i;tput setab $i`${y// /=}$x;done)'
-end
 
 if status is-interactive
+    # === default programs
     set -gx EDITOR nvim
 
-    # enable fzf completion hotkey
+    # === fzf configuration
     set -gx FZF_DEFAULT_COMMAND 'ag -g ""'
     set -U FZF_COMPLETE 0
     set -U FZF_FIND_FILE_COMMAND 'ag -g ""'
     set -U FZF_OPEN_COMMAND 'ag -g ""'
+
+    # === less configuration
     # no line-wrapping, good for `docker ps`
     set -gx LESS "-SRXF"
-    # nvm plugin
+
+    # === nvm configuration
     set -gx nvm_mirror http://npm.taobao.org/mirrors/node
+
+    # === `ls` configuration
     # change OTHER-WRITABLE color for `ls` command
     set -gx LS_COLORS 'ow=34;42;40'
+
+    # === ranger configuration
     # ranger highlighting color theme
     set -gx HIGHLIGHT_OPTIONS --style=solarized-dark
-    # dict.sh
+
+    # === dict.sh configuration
     set -gx D_SELECTOR 'plainsel'
 
+    # === fish git prompt configuration
     # tune git icon for nerdfont
     set -g __fish_git_prompt_char_upstream_ahead '>'
     set -g __fish_git_prompt_char_upstream_behind '<'
     set -g __fish_git_prompt_char_upstream_prefix ''
-
     set -g __fish_git_prompt_char_stagedstate '●'
     set -g __fish_git_prompt_char_dirtystate '*'
     set -g __fish_git_prompt_char_untrackedfiles '+'
     set -g __fish_git_prompt_char_conflictedstate 'x'
     set -g __fish_git_prompt_char_cleanstate '✔ '
 
-    function append-path-if-exists
+    # === alias
-        if test -e $argv
-            set -gx PATH $argv $PATH
-      end
-    end
-
-    function source-file-if-exists
-        for f in $argv
-            test -e $f && source $f && return
-        end
-    end
-
-    function r --description='sync ranger pwd to shell when exit'
-        set tempfile (mktemp -t tmp.XXXXXX)
-        command ranger --choosedir=$tempfile $argv
-        if test -s $tempfile
-            set ranger_pwd (cat $tempfile)
-            if test -n $ranger_pwd -a -d $ranger_pwd
-                builtin cd -- $ranger_pwd
-            end
-        end
-
-        command rm -f -- $tempfile
-    end
-
-    append-path-if-exists ~/.yarn/bin
     alias k="kubectl"
     alias kcc="k config get-contexts"
     alias kcu="k config use-context"
@@ -102,8 +49,14 @@ if status is-interactive
     alias kl="k logs -f --all-containers"
     alias issh='ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"'
     alias iscp='scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"'
+    alias dt='date "+%Y%m%d-%H%M%S"'
+
+    # === PATH and file sourcing
+    append_paths ~/.yarn/bin
+    source_files /usr/share/autojump/autojump.fish /usr/local/share/autojump/autojump.fish \
+        ~/.profile.fish
+
+    # === auto cd into last activated directory
     cd $last_pwd
-    source-file-if-exists /usr/share/autojump/autojump.fish /usr/local/share/autojump/autojump.fish
-    source-file-if-exists ~/.profile.fish
 end
 

fish/config/functions/append_paths.fish

@@ -0,0 +1,6 @@
+
+function append_paths
+    for f in $argv
+        test -e $f && set -gx PATH $f $PATH
+    end
+end

fish/config/functions/clean_taobao_link.fish

@@ -0,0 +1,4 @@
+
+function clean_taobao_link -d 'keep only id parameter for taobao merchandise detail page link'
+    xsel -ob | sed 's/^\(.*\)?\(.*&\)\?\(id=[^&]\+\).*$/\1?\3/g' | xsel -b
+end

fish/config/functions/print_colors.fish

@@ -0,0 +1,8 @@
+
+function print_colors -d 'print out all terminal colors'
+    set x (tput op)
+    set y (printf '%76s')
+    for i in (seq 256)
+        printf "%3s %s%s%s%s\n" $i (tput setaf $i) (tput setab $i) $y $x
+    end
+end

fish/config/functions/r.fish

@@ -0,0 +1,13 @@
+
+function r --description='sync ranger pwd to shell when exit'
+    set tempfile (mktemp -t tmp.XXXXXX)
+    command ranger --choosedir=$tempfile $argv
+    if test -s $tempfile
+        set ranger_pwd (cat $tempfile)
+        if test -n $ranger_pwd -a -d $ranger_pwd
+            builtin cd -- $ranger_pwd
+        end
+    end
+
+    command rm -f -- $tempfile
+end

fish/config/functions/source_files.fish

@@ -0,0 +1,6 @@
+
+function source_files
+    for f in $argv
+        test -e $f && source $f && return
+    end
+end

fish/config/functions/sync_ssh_config.fish

@@ -0,0 +1,13 @@
+
+function sync_ssh_config -d 'sync ssh config file for wsl'
+    # sshconfig has a restricted file permission requirement which normally hard to
+    # be met on Window (i.e., syncing your config by Nextcloud on drive D).
+    # this function pours contents of files within ~/.ssh/config.d to ~/.ssh/config
+    if test -d ~/.ssh/config.d
+        rm -rf ~/.ssh/config
+        for cfg in (ls ~/.ssh/config.d)
+            cat ~/.ssh/config.d/$cfg >> ~/.ssh/config
+        end
+        chmod 600 ~/.ssh/config
+    end
+end

fish/install.sh

@@ -47,6 +47,9 @@ lnsf "$DIR/config/config.fish" "$XDG_CONFIG_HOME/fish/config.fish"
 lnsf "$DIR/config/functions/fish_prompt.fish" "$XDG_CONFIG_HOME/fish/functions/fish_prompt.fish"
 lnsf "$DIR/config/functions/fish_right_prompt.fish" "$XDG_CONFIG_HOME/fish/functions/fish_right_prompt.fish"
 lnsf "$DIR/config/functions/fisher.fish" "$XDG_CONFIG_HOME/fish/functions/fisher.fish"
+lnsf "$DIR/config/functions/r.fish" "$XDG_CONFIG_HOME/fish/functions/r.fish"
+lnsf "$DIR/config/functions/append_paths.fish" "$XDG_CONFIG_HOME/fish/functions/append_paths.fish"
+lnsf "$DIR/config/functions/source_files.fish" "$XDG_CONFIG_HOME/fish/functions/source_files.fish"
 
 # install plugins
 # for better keybinding: C-o open file with $EDITOR / C-r search history / C-g open with xdg-open