config: allow suppying the gitlab token via env var

This would allow to supply the gitlab tokens via the env var
DEVTOOLS_GITLAB_TOKEN and therefore allow users to choose whatever
program they want to fill this env var.

Closes #113

Signed-off-by: Christian Heusel <christian@heusel.eu>
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/lib/config.sh b/src/lib/config.sh
index 5034c6e..ba6532e 100644
--- a/src/lib/config.sh
+++ b/src/lib/config.sh
@@ -14,11 +14,15 @@ readonly XDG_DEVTOOLS_GITLAB_CONFIG="${XDG_DEVTOOLS_DIR}/gitlab.conf"
 export GITLAB_TOKEN=""
 
 load_devtools_config() {
-	if [[ ! -f "${XDG_DEVTOOLS_GITLAB_CONFIG}" ]]; then
-		GITLAB_TOKEN=""
+	if [[ -n "${DEVTOOLS_GITLAB_TOKEN}" ]]; then
+		GITLAB_TOKEN="${DEVTOOLS_GITLAB_TOKEN}"
 		return
 	fi
-	GITLAB_TOKEN=$(grep GITLAB_TOKEN "${XDG_DEVTOOLS_GITLAB_CONFIG}"|cut -d= -f2|cut -d\" -f2)
+	if [[ -f "${XDG_DEVTOOLS_GITLAB_CONFIG}" ]]; then
+		GITLAB_TOKEN=$(grep GITLAB_TOKEN "${XDG_DEVTOOLS_GITLAB_CONFIG}"|cut -d= -f2|cut -d\" -f2)
+		return
+	fi
+	GITLAB_TOKEN=""
 }
 
 save_devtools_config() {