From d96fc92165069159a977e3d36c50beed88647417 Mon Sep 17 00:00:00 2001
From: David Gus Shields <dgs84@pm.me>
Date: Mon, 11 Sep 2023 14:05:28 -0500
Subject: [PATCH 1/2] change all references to exa to eza

---
 doc/batpipe.md |  2 +-
 src/batpipe.sh | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/doc/batpipe.md b/doc/batpipe.md
index 1b76af9..ef6532f 100644
--- a/doc/batpipe.md
+++ b/doc/batpipe.md
@@ -29,7 +29,7 @@ Like [lesspipe](https://github.com/wofr06/lesspipe), `batpipe` is designed to wo
 
 | Files                | Program                     |
 | -------------------- | --------------------------- |
-| Directories          | `exa`, `ls`                 |
+| Directories          | `eza`, `ls`                 |
 | `*.tar`, `*.tar.gz`  | `tar`                       |
 | `*.zip`, `*.jar`     | `unzip`                     |
 | `*.gz`               | `gunzip`                    |
diff --git a/src/batpipe.sh b/src/batpipe.sh
index 9f8870b..69019fb 100755
--- a/src/batpipe.sh
+++ b/src/batpipe.sh
@@ -151,23 +151,23 @@ fi
 # Viewers:
 # -----------------------------------------------------------------------------
 
-BATPIPE_VIEWERS=("exa" "ls" "tar" "unzip" "gunzip" "xz")
+BATPIPE_VIEWERS=("eza" "ls" "tar" "unzip" "gunzip" "xz")
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
-viewer_exa_supports() {
+viewer_eza_supports() {
 	[[ -d "$2" ]] || return 1
-	command -v "exa" &> /dev/null || return 1
+	command -v "eza" &> /dev/null || return 1
 	return 0
 }
 
-viewer_exa_process() {
+viewer_eza_process() {
 	local dir="$(strip_trailing_slashes "$1")"
 	batpipe_header "Viewing contents of directory: %{PATH}%s" "$dir"
 	if "$BATPIPE_ENABLE_COLOR"; then
-		exa -la --color=always "$1" 2>&1
+		eza -la --color=always "$1" 2>&1
 	else
-		exa -la --color=never "$1" 2>&1
+		eza -la --color=never "$1" 2>&1
 	fi
 	return $?
 }

From 162c21d0125c0f60a81f52ebb41716c312ac2f44 Mon Sep 17 00:00:00 2001
From: David Gus Shields <dgs84@pm.me>
Date: Mon, 11 Sep 2023 17:18:30 -0500
Subject: [PATCH 2/2] readd exa conditionally

---
 src/batpipe.sh | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/batpipe.sh b/src/batpipe.sh
index 69019fb..2328b48 100755
--- a/src/batpipe.sh
+++ b/src/batpipe.sh
@@ -151,16 +151,37 @@ fi
 # Viewers:
 # -----------------------------------------------------------------------------
 
-BATPIPE_VIEWERS=("eza" "ls" "tar" "unzip" "gunzip" "xz")
+if ! command -v eza &> /dev/null
+then
+	BATPIPE_VIEWERS=("eza" "ls" "tar" "unzip" "gunzip" "xz")
+else
+	BATPIPE_VIEWERS=("exa" "ls" "tar" "unzip" "gunzip" "xz")
+fi
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
+viewer_exa_supports() {
+	[[ -d "$2" ]] || return 1
+	command -v "exa" &> /dev/null || return 1
+	return 0
+}
+
 viewer_eza_supports() {
 	[[ -d "$2" ]] || return 1
 	command -v "eza" &> /dev/null || return 1
 	return 0
 }
 
+viewer_exa_process() {
+	local dir="$(strip_trailing_slashes "$1")"
+	batpipe_header "Viewing contents of directory: %{PATH}%s" "$dir"
+	if "$BATPIPE_ENABLE_COLOR"; then
+		exa -la --color=always "$1" 2>&1
+	else
+		exa -la --color=never "$1" 2>&1
+	fi
+	return $?
+}
 viewer_eza_process() {
 	local dir="$(strip_trailing_slashes "$1")"
 	batpipe_header "Viewing contents of directory: %{PATH}%s" "$dir"