Add gifify bash function to create super awesome PRs ✨

bash/functions

@@ -0,0 +1,36 @@
+# gifify - https://gist.github.com/SlexAxton/4989674
+
+### install
+# brew install ffmpeg
+# brew tap phinze/homebrew-cask
+# brew install brew-cask
+# brew cask install x-quartz
+# open /usr/local/Cellar/x-quartz/2.7.4/XQuartz.pkg
+# # click through the stuff
+# brew install gifsicle
+# brew install imagemagick
+#
+# # I had a weird problem with Convert/imagemagick where I had to do:
+# ln -s /usr/local/Cellar/libtool/2.4.2/lib/libltdl.7.dylib libltdl.7.dylib
+# # But hopefully you don't have to
+
+### usage
+
+# Take screencast using Quicktime. Export as high quality as possible.
+
+# gifify screencap.mov
+# gifify screencap.mov --good
+
+gifify() {
+  if [[ -n "$1" ]]; then
+    if [[ $2 == '--good' ]]; then
+      ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png
+      time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png  GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif
+      rm out-static*.png
+    else
+      ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif
+    fi
+  else
+    echo "proper usage: gifify <input_movie.mov>. You DO need to include extension."
+  fi
+}

bash_profile

@@ -3,6 +3,7 @@
 source ~/.bash/aliases
 source ~/.bash/completions
 source ~/.bash/config
+source ~/.bash/functions
 
 if [ -f ~/.bashrc ]; then
   . ~/.bashrc