diff --git a/gh-notify b/gh-notify
index 086bda4..0eb38c4 100755
--- a/gh-notify
+++ b/gh-notify
@@ -28,17 +28,17 @@ export GH_NOTIFY_PER_PAGE_LIMIT=50
export GH_NOTIFY_DEBUG_MODE=${GH_NOTIFY_DEBUG_MODE:-false}
# Customize the fzf keys using environment variables
-export GH_NOTIFY_RESIZE_PREVIEW_KEY="${GH_NOTIFY_RESIZE_PREVIEW_KEY:-"btab"}"
-export GH_NOTIFY_TOGGLE_PREVIEW_KEY="${GH_NOTIFY_TOGGLE_PREVIEW_KEY:-"tab"}"
-export GH_NOTIFY_VIEW_KEY="${GH_NOTIFY_VIEW_KEY:-"enter"}"
-export GH_NOTIFY_TOGGLE_HELP_KEY="${GH_NOTIFY_TOGGLE_HELP_KEY:-"?"}"
-export GH_NOTIFY_VIEW_DIFF_KEY="${GH_NOTIFY_VIEW_DIFF_KEY:-"ctrl-d"}"
-export GH_NOTIFY_VIEW_PATCH_KEY="${GH_NOTIFY_VIEW_PATCH_KEY:-"ctrl-p"}"
-export GH_NOTIFY_MARK_READ_KEY="${GH_NOTIFY_MARK_READ_KEY:-"ctrl-t"}"
-export GH_NOTIFY_MARK_ALL_READ_KEY="${GH_NOTIFY_MARK_ALL_READ_KEY:-"ctrl-a"}"
-export GH_NOTIFY_OPEN_BROWSER_KEY="${GH_NOTIFY_OPEN_BROWSER_KEY:-"ctrl-b"}"
-export GH_NOTIFY_RELOAD_KEY="${GH_NOTIFY_RELOAD_KEY:-"ctrl-r"}"
-export GH_NOTIFY_COMMENT_KEY="${GH_NOTIFY_COMMENT_KEY:-"ctrl-x"}"
+: "${GH_NOTIFY_MARK_ALL_READ_KEY:=ctrl-a}"
+: "${GH_NOTIFY_OPEN_BROWSER_KEY:=ctrl-b}"
+: "${GH_NOTIFY_VIEW_DIFF_KEY:=ctrl-d}"
+: "${GH_NOTIFY_VIEW_PATCH_KEY:=ctrl-p}"
+: "${GH_NOTIFY_RELOAD_KEY:=ctrl-r}"
+: "${GH_NOTIFY_MARK_READ_KEY:=ctrl-t}"
+: "${GH_NOTIFY_COMMENT_KEY:=ctrl-x}"
+: "${GH_NOTIFY_RESIZE_PREVIEW_KEY:=btab}"
+: "${GH_NOTIFY_VIEW_KEY:=enter}"
+: "${GH_NOTIFY_TOGGLE_PREVIEW_KEY:=tab}"
+: "${GH_NOTIFY_TOGGLE_HELP_KEY:=?}"
if $GH_NOTIFY_DEBUG_MODE; then
export gh_notify_debug_log="${BASH_SOURCE%/*}/gh_notify_debug.log"
diff --git a/readme.md b/readme.md
index 1b15e58..679424c 100644
--- a/readme.md
+++ b/readme.md
@@ -48,21 +48,21 @@ gh notify [Flags]
### Key Bindings fzf
-| Keys | Description | Customization Environment Variable |
-| ------------------------------ | --------------------------------------------------- | --------------------------------------- |
-| ? | toggle help | GH_NOTIFY_TOGGLE_HELP_KEY |
-| enter | view the selected notification in the 'less' pager | GH_NOTIFY_VIEW_KEY |
-| tab | toggle notification preview | GH_NOTIFY_TOGGLE_PREVIEW_KEY |
-| shifttab | resize the preview window | GH_NOTIFY_RESIZE_PREVIEW_KEY |
-| shift↑↓ | scroll the preview up/ down | |
-| ctrla | mark all displayed notifications as read and reload | GH_NOTIFY_MARK_ALL_READ_KEY |
-| ctrlb | browser | GH_NOTIFY_OPEN_BROWSER_KEY |
-| ctrld | view diff | GH_NOTIFY_VIEW_DIFF_KEY |
-| ctrlp | view diff in patch format | GH_NOTIFY_VIEW_PATCH_KEY |
-| ctrlr | reload | GH_NOTIFY_RELOAD_KEY |
-| ctrlt | mark the selected notification as read and reload | GH_NOTIFY_MARK_READ_KEY |
-| ctrlx | write a comment with the editor and quit | GH_NOTIFY_COMMENT_KEY |
-| esc | quit | |
+| Keys | Description | Customization Environment Variable |
+| ------------------------------ | --------------------------------------------------- | ---------------------------------- |
+| ? | toggle help | `GH_NOTIFY_TOGGLE_HELP_KEY` |
+| enter | view the selected notification in the 'less' pager | `GH_NOTIFY_VIEW_KEY` |
+| tab | toggle notification preview | `GH_NOTIFY_TOGGLE_PREVIEW_KEY` |
+| shifttab | resize the preview window | `GH_NOTIFY_RESIZE_PREVIEW_KEY` |
+| shift↑↓ | scroll the preview up/ down | |
+| ctrla | mark all displayed notifications as read and reload | `GH_NOTIFY_MARK_ALL_READ_KEY` |
+| ctrlb | browser | `GH_NOTIFY_OPEN_BROWSER_KEY` |
+| ctrld | view diff | `GH_NOTIFY_VIEW_DIFF_KEY` |
+| ctrlp | view diff in patch format | `GH_NOTIFY_VIEW_PATCH_KEY` |
+| ctrlr | reload | `GH_NOTIFY_RELOAD_KEY` |
+| ctrlt | mark the selected notification as read and reload | `GH_NOTIFY_MARK_READ_KEY` |
+| ctrlx | write a comment with the editor and quit | `GH_NOTIFY_COMMENT_KEY` |
+| esc | quit | |
### Table Format
@@ -100,6 +100,19 @@ export FZF_DEFAULT_OPTS="
--bind 'ctrl-w:preview-half-page-up,ctrl-s:preview-half-page-down'"
```
+You can also customize the keybindings created by this extension to avoid conflicts with
+the ones defined by `fzf`. For example, change `ctrl-p` to `ctrl-u`:
+
+```sh
+GH_NOTIFY_VIEW_PATCH_KEY="ctrl-u" gh notify
+```
+
+**NOTE:** The assigned key must be a valid key listed in the `fzf` man page:
+
+```sh
+man --pager='less -p "^\s+AVAILABLE_KEYS"' fzf
+```
+
### GitHub Command Line Tool (gh)
In the `gh` tool's config file, you can specify your preferred editor. This is particularly useful
when you use the ctrlx hotkey to comment on a notification.