From 0fc3759d74a84229d9db39693d2b14a1b85320e0 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Wed, 23 Dec 2020 14:10:07 +0100
Subject: [PATCH 1/2] [fix] use SEARX_SETTINGS_TEMPLATE from .config
 environment

In commit a70b9b9f the SEARX_SETTINGS_TEMPLATE environment was added to the
.config file, but was not use in utils/searx.sh.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 utils/searx.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/utils/searx.sh b/utils/searx.sh
index 5a24a016..e252bd4d 100755
--- a/utils/searx.sh
+++ b/utils/searx.sh
@@ -36,7 +36,7 @@ GIT_BRANCH="${GIT_BRANCH:-master}"
 SEARX_PYENV="${SERVICE_HOME}/searx-pyenv"
 SEARX_SRC="${SERVICE_HOME}/searx-src"
 SEARX_SETTINGS_PATH="/etc/searx/settings.yml"
-SEARX_SETTINGS_TEMPLATE="${REPO_ROOT}/utils/templates/etc/searx/use_default_settings.yml"
+SEARX_SETTINGS_TEMPLATE="${SEARX_SETTINGS_TEMPLATE:-${REPO_ROOT}/utils/templates/etc/searx/use_default_settings.yml}"
 SEARX_UWSGI_APP="searx.ini"
 # shellcheck disable=SC2034
 SEARX_UWSGI_SOCKET="/run/uwsgi/app/searx/socket"
@@ -157,7 +157,7 @@ install / remove
   :searx-src:  clone $GIT_URL
   :pyenv:      create/remove virtualenv (python) in $SEARX_PYENV
   :uwsgi:      install searx uWSGI application
-  :settings:   reinstall settings from ${REPO_ROOT}/searx/settings.yml
+  :settings:   reinstall settings from ${SEARX_SETTINGS_TEMPLATE}
   :packages:   install needed packages from OS package manager
   :buildhost:  install packages from OS package manager needed by buildhosts
 update searx
@@ -412,7 +412,7 @@ install_settings() {
     mkdir -p "$(dirname ${SEARX_SETTINGS_PATH})"
 
     if [[ ! -f ${SEARX_SETTINGS_PATH} ]]; then
-        info_msg "install settings ${REPO_ROOT}/searx/settings.yml"
+        info_msg "install settings ${SEARX_SETTINGS_TEMPLATE}"
         info_msg "  --> ${SEARX_SETTINGS_PATH}"
         cp "${SEARX_SETTINGS_TEMPLATE}" "${SEARX_SETTINGS_PATH}"
         configure_searx

From 5fc9273e230af1e47486055769f9a32104acbda5 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Wed, 23 Dec 2020 16:06:06 +0100
Subject: [PATCH 2/2] [mod] utils/searx.sh install: create branch if not
 already exists

This patch keeps an eye on:

1. When installing searx, the branch to install needs to be a local branch.
2. The branch to install can be different from the current branch.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 .config.sh     | 5 ++++-
 utils/searx.sh | 8 ++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/.config.sh b/.config.sh
index f9bac738..7eed5f68 100644
--- a/.config.sh
+++ b/.config.sh
@@ -28,7 +28,10 @@ fi
 # SEARX_INTERNAL_URL="127.0.0.1:8888"
 # SEARX_SETTINGS_TEMPLATE="${REPO_ROOT}/utils/templates/etc/searx/use_default_settings.yml"
 
-# Only change, if you maintain a searx brand in your searx fork.
+# Only change, if you maintain a searx brand in your searx fork (GIT_URL) which
+# is not hold by branch 'master'.  The branch has to be a local branch, in the
+# repository from which you install (which is most often the case).  If you want
+# to install branch 'foo', don't forget to run 'git branch foo origin/foo' once.
 # GIT_BRANCH="${GIT_BRANCH:-master}"
 
 # filtron.sh
diff --git a/utils/searx.sh b/utils/searx.sh
index e252bd4d..3a21e222 100755
--- a/utils/searx.sh
+++ b/utils/searx.sh
@@ -388,6 +388,14 @@ clone_searx() {
         err_msg "to clone searx sources, user $SERVICE_USER hast to be created first"
         return 42
     fi
+    if [[ ! $(git show-ref "refs/heads/${GIT_BRANCH}") ]]; then
+        warn_msg "missing local branch ${GIT_BRANCH}"
+        info_msg "create local branch ${GIT_BRANCH} from start point: origin/${GIT_BRANCH}"
+        git branch "${GIT_BRANCH}" "origin/${GIT_BRANCH}"
+    fi
+    if [[ ! $(git branch --show-current) == "${GIT_BRANCH}" ]]; then
+        warn_msg "take into account, installing branch $GIT_BRANCH while current branch is $(git branch --show-current)"
+    fi
     export SERVICE_HOME
     git_clone "$REPO_ROOT" "$SEARX_SRC" \
               "$GIT_BRANCH" "$SERVICE_USER"