dotfiles

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diff --git a/zsh/oh-my-zsh/plugins/percol/README.md b/zsh/oh-my-zsh/plugins/percol/README.md
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+# percol
+
+Provides some useful function to make [percol](https://github.com/mooz/percol) work with zsh history and
+the [jump plugin](https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/jump), optionally.
+
+To use it, add `percol` to the plugins array in your zshrc:
+
+```zsh
+plugins=(... percol)
+```
+
+## Requirements
+
+- `percol`: install with `pip install percol`.
+
+- (_Optional_) [`jump`](https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/jump) plugin: needs to be
+  enabled before the `percol` plugin.
+
+## Usage
+
+- <kbd>CTRL-R</kbd> (bound to `percol_select_history`): you can use it to grep your history with percol.
+
+- <kbd>CTRL-B</kbd> (bound to `percol_select_marks`): you can use it to grep your jump bookmarks with percol.
diff --git a/zsh/oh-my-zsh/plugins/percol/percol.plugin.zsh b/zsh/oh-my-zsh/plugins/percol/percol.plugin.zsh
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+(( ${+commands[percol]} )) || return
+
+function percol_select_history() {
+  # print history in reverse order (from -1 (latest) to 1 (oldest))
+  BUFFER=$(fc -l -n -1 1 | percol --query "$LBUFFER")
+  CURSOR=$#BUFFER
+  zle -R -c
+}
+zle -N percol_select_history
+bindkey -M emacs '^R' percol_select_history
+bindkey -M viins '^R' percol_select_history
+bindkey -M vicmd '^R' percol_select_history
+
+if (( ${+functions[marks]} )); then
+  function percol_select_marks() {
+    # parse directory from marks output (markname -> path) and quote if necessary
+    BUFFER=${(q)"$(marks | percol --query "$LBUFFER")"##*-> }
+    CURSOR=$#BUFFER
+    zle -R -c
+  }
+  zle -N percol_select_marks
+  bindkey -M emacs '^B' percol_select_marks
+  bindkey -M viins '^B' percol_select_marks
+  bindkey -M vicmd '^B' percol_select_marks
+fi