From 27c364c6b4b702816d7a84ecd58177026bd5d077 Mon Sep 17 00:00:00 2001
From: ge <1+ge@noreply.localhost>
Date: Thu, 30 Apr 2026 18:52:13 +0300
Subject: [PATCH] Add gitea-update

---
 gitea-update | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 gitea-update

diff --git a/gitea-update b/gitea-update
new file mode 100644
index 0000000..484023c
--- /dev/null
+++ b/gitea-update
@@ -0,0 +1,103 @@
+#!/bin/sh
+
+platform=linux-amd64
+gitea_bin=/usr/local/bin/gitea
+tmp_dir="$(mktemp -d /tmp/update_gitea_XXXXX)"
+
+msg()
+{
+    printf '\033[32mINFO\t%s\033[0m\n' "$*"
+}
+
+err()
+{
+    printf '\033[31mERROR\t%s\033[0m\n' "$*"
+    exit 1
+}
+
+cleanup()
+{
+    msg Clean up temporary data.
+    [ -d "$tmp_dir" ] && rm -rf "$tmp_dir"
+}
+
+errexit()
+{
+    if [ "$?" -eq 0 ]; then
+        cleanup
+        exit 0
+    else
+        cleanup
+        err Exiting with non-zero exit code.
+    fi
+}
+
+is_outdated()
+{
+    # Return 1 if Gitea is up to date.
+    # Return 0 if Gitea binary is outdated.
+
+    [ -x "$gitea_bin" ] || err "$gitea_bin": file not exists or not executable
+
+    current="$("$gitea_bin" --version | awk '{print $3}')"
+    latest="$(
+        curl -sSo /dev/null -w '%{redirect_url}' \
+        https://github.com/go-gitea/gitea/releases/latest |
+        cut -d / -f 8 | sed s/v//
+    )"
+
+    msg Current version is "${current:-ERROR}"
+    msg Latest version is "$latest"
+
+    if [ "$current" = "$latest" ]; then
+        return 1
+    else
+        return 0
+    fi
+}
+
+set -e
+trap errexit EXIT
+trap cleanup INT HUP TERM
+
+if ! is_outdated; then
+    msg Gitea is up to date! Exiting.
+    exit 0
+fi
+
+msg Download Gitea binary
+cd "$tmp_dir" || err Cannot change directory to "$tmp_dir".
+wget "https://dl.gitea.com/gitea/$latest/gitea-$latest-$platform"
+wget "https://dl.gitea.com/gitea/$latest/gitea-$latest-$platform.asc"
+wget "https://dl.gitea.com/gitea/$latest/gitea-$latest-$platform.sha256"
+
+msg Verify binary
+sha256sum "gitea-$latest-$platform" | tee "gitea-$latest-$platform.sha256.my"
+if ! diff \
+    "gitea-$latest-$platform.sha256" "gitea-$latest-$platform.sha256.my"; then
+    err Gitea binary is corrupted, please try again.
+fi
+gpg --keyserver keys.openpgp.org --recv 7C9E68152594688862D62AF62D9AE806EC1592E2
+if ! gpg --verify "gitea-$latest-$platform.asc" "gitea-$latest-$platform"; then
+    err 'Wrong GPG signature, please refer to' \
+        'https://docs.gitea.io/en-us/install-from-binary/#verify-gpg-signature'
+fi
+
+msg Stop Gitea
+systemctl stop gitea.service && msg gitea.service is stopped
+
+msg Install new Gitea binary
+install -vDm755 "gitea-$latest-$platform" "$(dirname "$gitea_bin")/gitea-$latest"
+ln -vfrs "$(dirname "$gitea_bin")/gitea-$latest" "$gitea_bin"
+
+msg Start Gitea
+systemctl start gitea.service
+sleep 1
+if systemctl is-active gitea.service >/dev/null 2>&1; then
+    msg gitea.service is started
+    systemctl status --no-pager --lines=0 gitea.service
+else
+    systemctl status --no-pager gitea.service
+fi
+
+msg Gitea is successfully updated!
\ No newline at end of file