[dpaste] Add dpaste plugin

plugins/dpaste/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 Roman Inflianskas
+
+Copyright (c) 2014 Paul Joannon (sprunge.fish)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

plugins/dpaste/dpaste.fish

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+# Just a dpaste (https://github.com/bartTC/dpaste) wrapper for fish-shell
+# Roman Inflianskas (rominf) <infroma@gmail.com>
+# Based on fish-sprunge plugin:
+# Paul Joannon (paulloz) <paul.joannon@gmail.com>
+# https://github.com/Paulloz/fish-sprunge
+# Based on oh-my-zsh's sprunge plugin
+
+if test -z $dpaste_keyword 
+  set dpaste_keyword content
+end
+if test -z $dpaste_url
+  set dpaste_url https://dpaste.de/api/
+end
+
+function dpaste_send
+  curl -F "$dpaste_keyword=<-" $dpaste_url 2> /dev/null | sed "s/.*\"\(.*\)\".*/\1\n/"
+end
+
+function dpaste
+  if isatty
+    if [ (count $argv) -gt 0 ]
+      if [ -f $argv ]
+        cat $argv
+      else
+        echo $argv
+      end | dpaste_send
+    else
+      echo -e "Usage:
+    * dpaste < README.md
+    * dpaste README.md
+    * cat README.md | dpaste
+    * dpaste "I \<3 to paste""
+    end
+  else
+    dpaste_send
+  end
+end