fish: add basic scmpuff for fish

fish/conf.d/scmpuff.fish

@@ -0,0 +1,35 @@
+set -x SCMPUFF_GIT_CMD (which git)
+
+if type -q hub
+    set -x SCMPUFF_GIT_CMD "hub"
+end
+
+
+if not type -q scmpuff
+    exit 1
+end
+
+functions -e git
+alias gs=scmpuff_status
+
+function git
+    type -q $SCMPUFF_GIT_CMD; or set -x SCMPUFF_GIT_CMD (which git)
+
+    if test (count $argv) -eq 0
+        eval $SCMPUFF_GIT_CMD
+        set -l s $status
+        return $s
+    end
+
+    switch $argv[1]
+    case c commit blame log rebase merge
+        eval command (scmpuff expand -- "$SCMPUFF_GIT_CMD" $argv)
+    case checkout diff rm reset
+        eval command (scmpuff expand --relative -- "$SCMPUFF_GIT_CMD" $argv)
+    case add
+        eval command (scmpuff expand -- "$SCMPUFF_GIT_CMD" $argv)
+        scmpuff_status
+    case '*'
+        eval command "$SCMPUFF_GIT_CMD" $argv
+    end
+end

fish/config.fish

@@ -1,11 +1,13 @@
 set default_user "paulirish"
 set default_machine "paulirish-macbookair2"
 
+
 source ~/.config/fish/path.fish
 source ~/.config/fish/aliases.fish
 source ~/.config/fish/chpwd.fish
 source ~/.config/fish/functions.fish
 source ~/.config/fish/chromium.fish
+source ~/.config/fish/conf.d/scmpuff.fish
 
 # for things not checked into git..
 if test -e "$HOME/.extra.fish";
@@ -97,4 +99,4 @@ set -gx LESS_TERMCAP_us \e'[04;38;5;146m' # begin underline
 
 # tabtab source for yarn package
 # uninstall by removing these lines or running `tabtab uninstall yarn`
-[ -f $HOME/.config/yarn/global/node_modules/tabtab/.completions/yarn.fish ]; and . $HOME/.config/yarn/global/node_modules/tabtab/.completions/yarn.fish
+[ -f /Users/paulirish/.config/yarn/global/node_modules/tabtab/.completions/yarn.fish ]; and . /Users/paulirish/.config/yarn/global/node_modules/tabtab/.completions/yarn.fish

fish/functions/scmpuff_clear_vars.fish

@@ -0,0 +1,8 @@
+function scmpuff_clear_vars
+    set -l scmpuff_env_char "e"
+    set -l scmpuff_env_vars (set -x | awk '{print $1}' | grep -E '^'$scmpuff_env_char'\d+')
+
+    for v in $scmpuff_env_vars
+        set -e $v
+    end
+end

fish/functions/scmpuff_status.fish

@@ -0,0 +1,20 @@
+
+function scmpuff_status
+    scmpuff_clear_vars
+    set -lx scmpuff_env_char "e"
+    set -l cmd_output (/usr/bin/env scmpuff status --filelist $argv)
+    set -l es "$status"
+
+    if test $es -ne 0
+        return $es
+    end
+
+    set -l files (string split \t $cmd_output[1])
+    for e in (seq (count $files))
+        set -gx "$scmpuff_env_char""$e" "$files[$e]"
+    end
+
+    for line in $cmd_output[2..-1]
+        echo $line
+    end
+end