Practice for golang

golang/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22.5
+FROM golang:1.24
 LABEL ru.senjun.image.authors="Shipilov Dmitry"
 
 WORKDIR /home/code_runner
@@ -11,6 +11,10 @@ COPY task/run-task.sh /home/code_runner/task
 RUN mkdir /home/code_runner/playground 
 COPY playground/run-playground.sh /home/code_runner/playground
 
+# Directory for practice
+RUN mkdir /home/code_runner/practice 
+COPY practice/run-practice.sh /home/code_runner/practice
+
 RUN mkdir -p task/user-code && cd task/user-code && go mod init senjun/user/user-code
 
 # Change access write for code_runner home directory to root recursively

golang/practice/run-practice.sh

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+# parse flags - single letters prefixed with hyphen before each argument
+# example: sh run.sh -f task
+# column after option means required argument
+while getopts f:p:o:rt opt
+do
+    case "${opt}" in
+        f) project=${OPTARG}
+          ;;
+        o) user_options="${OPTARG}"
+          ;;
+        p) main_path=${OPTARG}
+          ;;
+        r) run=${OPTARG}
+          ;;
+        t) test=${OPTARG}
+          ;;
+        \?) echo "Invalid option" >&2
+          exit
+          ;;
+    esac
+done
+
+# prepare project
+f="$(basename -- $project)"
+cd /home/code_runner/practice/$f/cmd 
+
+# we call gofmt to prevent compiler errors:
+# go compiler treats formatting errors as compilation errors!
+
+# TODO: format go code in online IDE to show user the right way
+# timeout 5s gofmt -s -w .
+
+if [ ${run+x} ]; then
+  # run cpp project
+  # TODO which name for project should use here?
+
+  if ! ( timeout 10s go run . ); then
+    echo "Code execution timeout"
+    echo user_solution_error_f936a25e
+    exit
+  fi
+
+  echo user_code_ok_f936a25e
+  echo user_solution_ok_f936a25e
+  exit
+fi
+
+# e.g: sh run.sh -f dir_name -t
+if [ ${test+x} ]; then
+  echo user_code_ok_f936a25e
+  if ! ( timeout 10s go test . ); then
+   echo "Tests execution timeout"
+   echo tests_cases_error_f936a25e
+   exit
+  fi
+
+  echo user_solution_ok_f936a25e
+  exit
+fi
+
+# Never goes here
+echo "Never should go here!"