init

.zprezto/modules/git/functions/_git-hub-browse

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+#compdef git-hub-browse
+#autoload
+
+#
+# Completes git-hub-browse.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+if ! is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then
+  return 1
+fi
+
+local state expl remotes remote branches_or_tags branches tags files ret=1
+
+_arguments -C -s -S \
+  '1::args:->remote' \
+  '2::args:->branch-or-tag' \
+  '3::args:->file' && ret=0
+
+case "$state" in
+  (remote)
+    remotes=($(git config --get-regexp 'remote.*.url' | cut -d. -f2))
+
+    _describe -t branch 'remotes' remotes && ret=0
+  ;;
+  (branch-or-tag)
+    remote="$words[(($CURRENT - 1))]"
+
+    branches_or_tags=($(
+      git ls-remote --heads --tags "$remote" 2>/dev/null | cut -f2
+    ))
+
+    branches=(HEAD ${${(M)branches_or_tags[@]##refs/heads/?##}##refs/heads/})
+    tags=(${${(M)branches_or_tags[@]##refs/tags/?##}##refs/tags/})
+
+    _describe -t branch 'branches' branches && ret=0
+    _describe -t tag 'tags' tags && ret=0
+  ;;
+  (file)
+    files=(${(0)"$(_call_program files git ls-files -z --exclude-standard 2>/dev/null)"})
+    _wanted file expl 'file' _multi_parts - / files && ret=0
+  ;;
+esac
+
+return $ret