Prepare and check test env during CI

Author: wxiaoguang

.drone.yml

@@ -207,15 +207,16 @@ steps:
     commands:
       - git update-ref refs/heads/tag_test ${DRONE_COMMIT_SHA}
 
-  - name: fix-permissions
+  - name: prepare-test-env
     image: gitea/test_env:linux-amd64  # https://gitea.com/gitea/test-env
     commands:
-      - chown -R gitea:gitea .
+      - ./build/test-env-prepare.sh
 
   - name: unit-test
     image: gitea/test_env:linux-amd64  # https://gitea.com/gitea/test-env
     user: gitea
     commands:
+      - ./build/test-env-check.sh
       - make unit-test-coverage test-check
     environment:
       GOPROXY: off
@@ -353,16 +354,17 @@ steps:
         exclude:
           - pull_request
 
-  - name: fix-permissions
+  - name: prepare-test-env
     image: gitea/test_env:linux-arm64  # https://gitea.com/gitea/test-env
     commands:
-      - chown -R gitea:gitea .
+      - ./build/test-env-prepare.sh
 
   - name: build
     pull: always
     image: gitea/test_env:linux-arm64  # https://gitea.com/gitea/test-env
     user: gitea
     commands:
+      - ./build/test-env-check.sh
       - make backend
     environment:
       GOPROXY: https://goproxy.cn # proxy.golang.org is blocked in China, this proxy is not

build/test-env-check.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -e
+
+if [ ! -f ./build/test-env-check.sh ]; then
+  echo "${0} can only be executed in gitea source root directory"
+  exit 1
+fi
+
+
+echo "check uid ..."
+
+# the uid of gitea defined in "https://gitea.com/gitea/test-env" is 1000
+gitea_uid=$(id -u gitea)
+if [ "$gitea_uid" != "1000" ]; then
+  echo "The uid of linux user 'gitea' is expected to be 1000, but it is $gitea_uid"
+  exit 1
+fi
+
+cur_uid=$(id -u)
+if [ "$cur_uid" != "0" -a "$cur_uid" != "$gitea_uid" ]; then
+  echo "The uid of current linux user is expected to be 0 or $gitea_uid, but it is $cur_uid"
+  exit 1
+fi

build/test-env-prepare.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+if [ ! -f ./build/test-env-prepare.sh ]; then
+  echo "${0} can only be executed in gitea source root directory"
+  exit 1
+fi
+
+echo "change the owner of files to gitea ..."
+chown -R gitea:gitea .