mirror of
https://github.com/go-gitea/gitea
synced 2025-10-31 03:18:24 +00:00
69f5ee970c
Refactor Git command functions to use WithXXX methods instead of exposing RunOpts. This change simplifies reuse across gitrepo and improves consistency, encapsulation, and maintainability of command options. --------- Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
63 lines
2.0 KiB
Go
63 lines
2.0 KiB
Go
// Copyright 2025 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package gitrepo
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"regexp"
|
|
"strconv"
|
|
|
|
"code.gitea.io/gitea/modules/git/gitcmd"
|
|
)
|
|
|
|
// GetDiffShortStatByCmdArgs counts number of changed files, number of additions and deletions
|
|
// TODO: it can be merged with another "GetDiffShortStat" in the future
|
|
func GetDiffShortStatByCmdArgs(ctx context.Context, repo Repository, trustedArgs gitcmd.TrustedCmdArgs, dynamicArgs ...string) (numFiles, totalAdditions, totalDeletions int, err error) {
|
|
// Now if we call:
|
|
// $ git diff --shortstat 1ebb35b98889ff77299f24d82da426b434b0cca0...788b8b1440462d477f45b0088875
|
|
// we get:
|
|
// " 9902 files changed, 2034198 insertions(+), 298800 deletions(-)\n"
|
|
cmd := gitcmd.NewCommand("diff", "--shortstat").AddArguments(trustedArgs...).AddDynamicArguments(dynamicArgs...)
|
|
stdout, err := RunCmdString(ctx, repo, cmd)
|
|
if err != nil {
|
|
return 0, 0, 0, err
|
|
}
|
|
|
|
return parseDiffStat(stdout)
|
|
}
|
|
|
|
var shortStatFormat = regexp.MustCompile(
|
|
`\s*(\d+) files? changed(?:, (\d+) insertions?\(\+\))?(?:, (\d+) deletions?\(-\))?`)
|
|
|
|
func parseDiffStat(stdout string) (numFiles, totalAdditions, totalDeletions int, err error) {
|
|
if len(stdout) == 0 || stdout == "\n" {
|
|
return 0, 0, 0, nil
|
|
}
|
|
groups := shortStatFormat.FindStringSubmatch(stdout)
|
|
if len(groups) != 4 {
|
|
return 0, 0, 0, fmt.Errorf("unable to parse shortstat: %s groups: %s", stdout, groups)
|
|
}
|
|
|
|
numFiles, err = strconv.Atoi(groups[1])
|
|
if err != nil {
|
|
return 0, 0, 0, fmt.Errorf("unable to parse shortstat: %s. Error parsing NumFiles %w", stdout, err)
|
|
}
|
|
|
|
if len(groups[2]) != 0 {
|
|
totalAdditions, err = strconv.Atoi(groups[2])
|
|
if err != nil {
|
|
return 0, 0, 0, fmt.Errorf("unable to parse shortstat: %s. Error parsing NumAdditions %w", stdout, err)
|
|
}
|
|
}
|
|
|
|
if len(groups[3]) != 0 {
|
|
totalDeletions, err = strconv.Atoi(groups[3])
|
|
if err != nil {
|
|
return 0, 0, 0, fmt.Errorf("unable to parse shortstat: %s. Error parsing NumDeletions %w", stdout, err)
|
|
}
|
|
}
|
|
return numFiles, totalAdditions, totalDeletions, err
|
|
}
|