From fec68ae76ab39a46f3ee63859d614c3eacda4599 Mon Sep 17 00:00:00 2001
From: Cadence Ember <cloudrac3r@vivaldi.net>
Date: Tue, 14 Jul 2020 01:42:14 +1200
Subject: [PATCH] Automatically update Git remotes to sourcehut

---
 run.fish           |  4 ++++
 utils/helpers.fish | 15 +++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/run.fish b/run.fish
index 047aa4d..9110c7e 100755
--- a/run.fish
+++ b/run.fish
@@ -5,6 +5,8 @@ cd (dirname (status filename))
 source utils/helpers.fish; or exit
 source utils/constants.fish; or exit
 
+update_origin_url 'https://github.com/cloudrac3r/bibliogram-updater(?:.git)?' 'https://git.sr.ht/~cadence/bibliogram-updater'; or exit
+
 if do_update
 	echo 'Self-update successful.'
 	exec ./run.fish
@@ -25,6 +27,8 @@ set update_applied false
 
 cd bibliogram/src/site
 
+update_origin_url 'https://github.com/cloudrac3r/bibliogram(?:.git)?' 'https://git.sr.ht/~cadence/bibliogram'; or exit
+
 if do_update
 	npm install --no-optional
 end
diff --git a/utils/helpers.fish b/utils/helpers.fish
index deccaff..ae349ef 100644
--- a/utils/helpers.fish
+++ b/utils/helpers.fish
@@ -21,3 +21,18 @@ end
 function do_update
 	env LANG=C git pull | grep -v 'Already up[ -]to[ -]date.'
 end
+
+# Update the URL for the git remote origin in the working directory.
+# argv[1]: the previous URL. this must match, or it will not be changed.
+# argv[2]: the new URL to change to.
+# exit code: non-zero if problems
+function update_origin_url
+	set -l original_url_regex $argv[1]
+	set -l new_url $argv[2]
+	set -l current_url (git remote get-url origin)
+	if string match --regex --entire $original_url_regex $current_url > /dev/null
+		echo "Changing Git remote URL from $current_url to $new_url"
+		git remote set-url origin $new_url; or return 1
+		git fetch --quiet; or return 1
+	end
+end
-- 
2.26.2