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Use the type RefName for all the needed places and fix pull mirror sync bugs (#24634)

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This PR replaces all string refName as a type `git.RefName` to make the
code more maintainable.

Fix #15367
Replaces #23070 
It also fixed a bug that tags are not sync because `git remote --prune
origin` will not remove local tags if remote removed.

We in fact should use `git fetch --prune --tags origin` but not `git
remote update origin` to do the sync.

Some answer from ChatGPT as ref.

> If the git fetch --prune --tags command is not working as expected,
there could be a few reasons why. Here are a few things to check:
> 
>Make sure that you have the latest version of Git installed on your
system. You can check the version by running git --version in your
terminal. If you have an outdated version, try updating Git and see if
that resolves the issue.
> 
>Check that your Git repository is properly configured to track the
remote repository's tags. You can check this by running git config
--get-all remote.origin.fetch and verifying that it includes
+refs/tags/*:refs/tags/*. If it does not, you can add it by running git
config --add remote.origin.fetch "+refs/tags/*:refs/tags/*".
> 
>Verify that the tags you are trying to prune actually exist on the
remote repository. You can do this by running git ls-remote --tags
origin to list all the tags on the remote repository.
> 
>Check if any local tags have been created that match the names of tags
on the remote repository. If so, these local tags may be preventing the
git fetch --prune --tags command from working properly. You can delete
local tags using the git tag -d command.

---------

Co-authored-by: delvh <dev.lh@web.de>
This commit is contained in:
Lunny Xiao 2023-05-26 09:04:48 +08:00 • committed by GitHub
parent 26fa94bc25
commit f9cfd6ce5b
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GPG key ID: 4AEE18F83AFDEB23
41 changed files with 415 additions and 355 deletions
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44
modules/git/utils.go
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@ -10,8 +10,6 @@ import (
"strconv"
"strings"
"sync"
"code.gitea.io/gitea/modules/util"
)
// ObjectCache provides thread-safe cache operations.
@ -78,48 +76,6 @@ func ConcatenateError(err error, stderr string) error {
return fmt.Errorf("%w - %s", err, stderr)
}
// RefEndName return the end name of a ref name
func RefEndName(refStr string) string {
if strings.HasPrefix(refStr, BranchPrefix) {
return refStr[len(BranchPrefix):]
}
if strings.HasPrefix(refStr, TagPrefix) {
return refStr[len(TagPrefix):]
}
return refStr
}
// RefURL returns the absolute URL for a ref in a repository
func RefURL(repoURL, ref string) string {
refName := util.PathEscapeSegments(RefEndName(ref))
switch {
case strings.HasPrefix(ref, BranchPrefix):
return repoURL + "/src/branch/" + refName
case strings.HasPrefix(ref, TagPrefix):
return repoURL + "/src/tag/" + refName
case !IsValidSHAPattern(ref):
// assume they mean a branch
return repoURL + "/src/branch/" + refName
default:
return repoURL + "/src/commit/" + refName
}
}
// SplitRefName splits a full refname to reftype and simple refname
func SplitRefName(refStr string) (string, string) {
if strings.HasPrefix(refStr, BranchPrefix) {
return BranchPrefix, refStr[len(BranchPrefix):]
}
if strings.HasPrefix(refStr, TagPrefix) {
return TagPrefix, refStr[len(TagPrefix):]
}
return "", refStr
}
// ParseBool returns the boolean value represented by the string as per git's git_config_bool
// true will be returned for the result if the string is empty, but valid will be false.
// "true", "yes", "on" are all true, true