From: Alexander Barton <alex@barton.de>
Date: Sun, 21 Mar 2021 16:36:16 +0000 (+0100)
Subject: New "browser_select" plugin
X-Git-Url: https://arthur.barton.de/gitweb/?p=ax-zsh.git;a=commitdiff_plain;h=d37d378de1456d93588eacd5ab73be64ffe5692a;ds=sidebyside

New "browser_select" plugin
---

diff --git a/plugins/browser_select/README.md b/plugins/browser_select/README.md
new file mode 100644
index 0000000..c87d842
--- /dev/null
+++ b/plugins/browser_select/README.md
@@ -0,0 +1,10 @@
+## browser_select
+
+Search for the "best" WWW browser and setup environment (`$BROWSER`) accordingly.
+
+The plugin looks for the following WWW browsers and stops at the first one it finds:
+
+
+### Environment
+
+- `$BROWSER`: Command (including parameters) to run a WWW browser.
diff --git a/plugins/browser_select/browser_select.zprofile b/plugins/browser_select/browser_select.zprofile
new file mode 100644
index 0000000..0f72e74
--- /dev/null
+++ b/plugins/browser_select/browser_select.zprofile
@@ -0,0 +1,29 @@
+# AX-ZSH: Alex' Modular ZSH Configuration
+# browser_select.zprofile: Setup $BROWSER for the "best" available WWW browser
+
+# Don't run this plugin on "check-plugins"!
+[[ -z "$AXZSH_PLUGIN_CHECK" ]] || return 92
+
+
+if [[ -z "$BROWSER" ]]; then
+	if [[ -n "$DISPLAY" ]]; then
+		# X11 available, consider X11-based browsers, too!
+		x11_browsers="firefox chrome"
+	fi
+
+	# Note: We can't use xdg-open(1) here, as xdg-open itself tries to use
+	# $BROWSER, and this would result in an endless loop!
+	for browser (
+		open
+		$x11_browsers
+		elinks w3m links2 links lynx
+	); do
+		if [ -n "$commands[$browser]" ]; then
+			BROWSER="$commands[$browser]"
+			break
+		fi
+	done
+	unset browser x11_browsers
+fi
+
+[[ -n "$BROWSER" ]] && export BROWSER