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Add support for Git 2.45+ iso-strict date format
Git 2.45+ introduced a backward incompatible change in the iso-strict date format, showing time in the Zulu timezone with "Z" suffix instead of "+00:00". This commit adds parsing for the new date format before falling back to the old format. Revise GetCGRVersion error messages. Revise GetCGRVersion unit test.
This commit is contained in:
ionutboangiu
committed by
Dan Christian Bogos
Dan Christian Bogos
parent
225b7d058d
commit
e0d020b5d6
@@ -710,20 +710,40 @@ func GetCGRVersion() (vers string, err error) {
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if GitCommitDate == "" || GitCommitHash == "" {
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return vers, nil
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}
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var commitHash string
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var commitDate time.Time
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var matched bool
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commitDate, err = time.Parse("2006-01-02T15:04:05-07:00", strings.TrimSpace(GitCommitDate))
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/*
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Git v2.45 relevant release note:
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* The output format for dates "iso-strict" has been tweaked to show
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a time in the Zulu timezone with "Z" suffix, instead of "+00:00".
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*/
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// Parse the Git commit date, which might be in different formats depending on the Git version
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trimmedCommitDate := strings.TrimSpace(GitCommitDate)
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commitDate, err := time.Parse("2006-01-02T15:04:05Z", trimmedCommitDate)
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if err != nil {
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return vers, fmt.Errorf("Building version - error: <%s> compiling commit date", err.Error())
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// Failed to parse iso-strict date format for git version 2.45+. Try to parse with the previous format.
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var fallbackErr error
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commitDate, fallbackErr = time.Parse("2006-01-02T15:04:05-07:00", trimmedCommitDate)
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if fallbackErr != nil {
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// Both parsing attempts failed, group the errors together.
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err = fmt.Errorf(
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"failed to parse date:\ngit2.45+ iso-strict format: %w\nprevious iso-strict format: %w",
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err, fallbackErr)
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} else {
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err = nil // successfully parsed with fallback format
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}
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}
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if err != nil {
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return vers, fmt.Errorf("version build error: %w", err)
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}
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matched, err = regexp.MatchString("^[0-9a-f]{12,}$", GitCommitHash)
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if err != nil {
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return vers, fmt.Errorf("Building version - error: <%s> compiling commit hash", err.Error())
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return vers, fmt.Errorf("version build error: commit hash compilation failed: %v", err)
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} else if !matched {
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return vers, fmt.Errorf("Building version - error: <%s> compiling commit hash", "Regex not matched")
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return vers, fmt.Errorf("version build error: commit hash does not match expected format")
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}
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commitHash = GitCommitHash
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commitHash := GitCommitHash
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//CGRateS@v0.10.1~dev-20200110075344-7572e7b11e00
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return fmt.Sprintf("%s@%s-%s-%s", CGRateS, VERSION, commitDate.UTC().Format("20060102150405"), commitHash[:12]), nil
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}
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@@ -1169,35 +1169,77 @@ func TestCapitalizedMessage(t *testing.T) {
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}
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func TestGetCGRVersion(t *testing.T) {
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GitCommitDate = "2016-12-30T19:48:09+01:00"
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GitCommitHash = "73014daa0c1d7edcb532d5fe600b8a20d588cdf8"
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expVers := "CGRateS@" + VERSION
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eVers := expVers + "-20161230184809-73014daa0c1d"
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if vers, err := GetCGRVersion(); err != nil {
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t.Error(err)
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} else if vers != eVers {
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t.Errorf("Expecting: <%s>, received: <%s>", eVers, vers)
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tests := []struct {
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name string
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date string
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hash string
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want string
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wantErr string
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parseErr bool
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}{
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{
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name: "successful version build (git2.45+ date format)",
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date: "2016-12-30T19:48:09Z",
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hash: "73014daa0c1d7edcb532d5fe600b8a20d588cdf8",
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want: "CGRateS@" + VERSION + "-20161230194809-73014daa0c1d",
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},
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{
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name: "successful version build (previous date format)",
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date: "2016-12-30T19:48:09+01:00",
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hash: "73014daa0c1d7edcb532d5fe600b8a20d588cdf8",
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want: "CGRateS@" + VERSION + "-20161230184809-73014daa0c1d",
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},
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{
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name: "successful version build (default)",
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date: "",
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hash: "",
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want: "CGRateS@" + VERSION,
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},
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{
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name: "wrong date format",
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date: "wrong format",
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hash: "73014daa0c1d7edcb532d5fe600b8a20d588cdf8",
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parseErr: true,
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},
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{
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name: "wrong hash",
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date: "2016-12-30T19:48:09+01:00",
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hash: "73014DAA0C1D7EDCB532D5FE600B8A20D588CDF8",
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want: "CGRateS@" + VERSION + "-20161230184809-73014daa0c1d",
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wantErr: "version build error: commit hash does not match expected format",
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parseErr: false,
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},
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}
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GitCommitDate = ""
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GitCommitHash = ""
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if vers, err := GetCGRVersion(); err != nil {
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t.Error(err)
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} else if vers != expVers {
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t.Errorf("Expecting: <%s>, received: <%s>", expVers, vers)
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}
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GitCommitDate = "wrong format"
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GitCommitHash = "73014daa0c1d7edcb532d5fe600b8a20d588cdf8"
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if vers, err := GetCGRVersion(); err == nil || err.Error() != `Building version - error: <parsing time "wrong format" as "2006-01-02T15:04:05-07:00": cannot parse "wrong format" as "2006"> compiling commit date` {
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t.Error(err)
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} else if vers != expVers {
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t.Errorf("Expecting: <%s>, received: <%s>", expVers, vers)
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}
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GitCommitDate = "2016-12-30T19:48:09+01:00"
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GitCommitHash = "73014DAA0C1D7EDCB532D5FE600B8A20D588CDF8"
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if vers, err := GetCGRVersion(); err == nil || err.Error() != `Building version - error: <Regex not matched> compiling commit hash` {
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t.Error(err)
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} else if vers != expVers {
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t.Errorf("Expecting: <%s>, received: <%s>", expVers, vers)
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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GitCommitDate = test.date
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GitCommitHash = test.hash
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got, err := GetCGRVersion()
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switch {
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case test.parseErr:
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var parseError *time.ParseError
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if !errors.As(err, &parseError) {
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t.Fatalf("\nCommitDate: %q\nCommitHash: %q\nGetCGRVersion() err %q, want error of type *time.ParseError",
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test.date, test.hash, err)
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}
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case err != nil:
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if test.wantErr == "" {
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t.Fatalf("\nCommitDate: %q\nCommitHash: %q\nGetCGRVersion() err %q, want nil",
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test.date, test.hash, err)
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}
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if err.Error() != test.wantErr {
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t.Fatalf("\nCommitDate: %q\nCommitHash: %q\nGetCGRVersion() err %q, want %q",
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test.date, test.hash, err, test.wantErr)
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}
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case test.wantErr != "":
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t.Fatalf("\nCommitDate: %q\nCommitHash: %q\nGetCGRVersion() err nil, want %q",
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test.date, test.hash, test.wantErr)
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case got != test.want:
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t.Errorf("\nCommitDate: %q\nCommitHash: %q\nGetCGRVersion() = %q, want %q",
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test.date, test.hash, got, test.want)
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}
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})
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}
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}
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