coverage script

Author: joaomagfreitas

scripts/coverage.bash

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+OK=0
+TRY_AGAIN=11
+PKG_NOT_INSTALLED=65
+
+ANSI_RED='\033[0;31m'
+ANSI_GREEN='\033[0;32m'
+ANSI_BROWN='\033[0;33m'
+ANSI_CLEAR='\033[0m'
+
+
+function run_tests_generate_coverage() {
+    dart pub global run coverage:test_with_coverage
+}
+
+function build_html_for_coverage_results() {
+    genhtml -o coverage coverage/lcov.info
+}
+
+function info_log() {
+    echo -e "$ANSI_GREEN[info]$ANSI_CLEAR $1"
+}
+
+function warning_log() {
+    echo -e "$ANSI_BROWN[warning]$ANSI_CLEAR $1"
+}
+
+function error_log() {
+    echo -e "$ANSI_RED[error]$ANSI_CLEAR $1"
+}
+
+info_log 'Running tests and generating coverage...'
+
+run_tests_generate_coverage
+
+if [ $? -eq $PKG_NOT_INSTALLED ]
+then
+    warning_log 'Package coverage is not installed. Installing...'
+
+    dart pub global activate coverage
+
+    run_tests_generate_coverage
+fi
+
+if [ ! $? -eq $OK ]
+then
+    error_log 'Could not generate coverage! Are you sure you are in a directory that has test folders?'
+    exit $TRY_AGAIN
+fi
+
+info_log 'Generating HTML webpages for viewing coverage results.'
+
+build_html_for_coverage_results
+
+if [ ! $? -eq $OK ]
+then
+    error_log 'Could not build HTML webpages using lcov command! Maybe the program is not available?'
+    exit $TRY_AGAIN
+fi
+
+info_log 'All done. The following command opens the main HTML webpage.'
+echo 'open coverage/index.html'