auto-update.patch

From 5a2bb8d53450df35d23a115bc29c7959f0d42c0e Mon Sep 17 00:00:00 2001
From: jomo <github@jomo.tv>
Date: Sun, 6 Dec 2015 21:38:22 +0100
Subject: [PATCH] add auto-update.patch

---
 imgur-screenshot.sh | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/imgur-screenshot.sh b/imgur-screenshot.sh
index 81eacae..aa2ec17 100755
--- a/imgur-screenshot.sh
+++ b/imgur-screenshot.sh
@@ -68,6 +68,7 @@ auto_delete=""
 copy_url="true"
 keep_file="true"
 check_update="true"
+auto_update="false"
 
 # NOTICE: if you make changes here, also edit the docs at
 # https://github.com/jomo/imgur-screenshot/wiki/Config
@@ -145,6 +146,13 @@ function check_for_update() {
       echo "Version ${remote_version} is available (You have ${current_version})"
       notify ok "Update found" "Version ${remote_version} is available (You have ${current_version}). https://github.com/jomo/imgur-screenshot"
       echo "Check https://github.com/jomo/imgur-screenshot/releases/${remote_version} for more info."
+
+      if [ "${auto_update}" == "true" ]; then
+        run_update
+      else
+        echo "Use --update to install the new version"
+      fi
+
     elif [ -z "${current_version}" ] || [ -z "${remote_version}" ]; then
       echo "Invalid empty version string"
       echo "Current (local) version: '${current_version}'"
@@ -157,6 +165,27 @@ function check_for_update() {
   fi
 }
 
+function run_update() {
+  set -e
+  local remote_script="https://github.com/jomo/imgur-screenshot/releases/download/${remote_version}/imgur-screenshot.sh"
+  local that
+  local this_script
+  local tmp_script
+
+  tmp_script="$(mktemp)"
+
+  # determine the script's location
+  that="$(which "$0")"
+  this_script="$(readlink "$that" || echo "$that")"
+
+  # Download latest version
+  echo "Downloading and installing latest version..."
+  curl --compressed -fL -'#' "${remote_script}" > "${tmp_script}"
+  mv "${tmp_script}" "${this_script}"
+  echo "Successfully updated to ${remote_version}."
+}
+
+
 function check_oauth2_client_secrets() {
   if [ -z "${imgur_acct_key}" ] || [ -z "${imgur_secret}" ]; then
     echo "In order to upload to your account, register a new application at:"
@@ -406,7 +435,7 @@ while [ ${#} != 0 ]; do
     echo "  -A, --album-id <album_id>    Override 'album_id' config"
     echo "  -k, --keep-file <true|false> Override 'keep_file' config"
     echo "  -d, --auto-delete <s>        Automatically delete image after <s> seconds"
-    echo "  -u, --update                 Check for updates, exit"
+    echo "  -u, --update                 Check for a newer version, install if available, exit"
     echo "  file                         Upload file instead of taking a screenshot"
     exit 0;;
   -v | --version)
@@ -447,6 +476,7 @@ while [ ${#} != 0 ]; do
     auto_delete="${2}"
     shift 2;;
   -u | --update)
+    auto_update="true"
     check_for_update
     exit 0;;
   *)
-- 
2.6.1