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// Copyright 2015 The Gogs Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"context"
"errors"
"fmt"
"strings"
"code.gitea.io/gitea/modules/util"
)
// ErrNotExist commit not exist error
type ErrNotExist struct {
ID string
RelPath string
}
// IsErrNotExist if some error is ErrNotExist
func IsErrNotExist(err error) bool {
_, ok := err.(ErrNotExist)
return ok
}
func (err ErrNotExist) Error() string {
return fmt.Sprintf("object does not exist [id: %s, rel_path: %s]", err.ID, err.RelPath)
}
func (err ErrNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrBadLink entry.FollowLink error
type ErrBadLink struct {
Name string
Message string
}
func (err ErrBadLink) Error() string {
return fmt.Sprintf("%s: %s", err.Name, err.Message)
}
// IsErrBadLink if some error is ErrBadLink
func IsErrBadLink(err error) bool {
_, ok := err.(ErrBadLink)
return ok
}
// ErrBranchNotExist represents a "BranchNotExist" kind of error.
type ErrBranchNotExist struct {
Name string
}
// IsErrBranchNotExist checks if an error is a ErrBranchNotExist.
func IsErrBranchNotExist(err error) bool {
_, ok := err.(ErrBranchNotExist)
return ok
}
func (err ErrBranchNotExist) Error() string {
return fmt.Sprintf("branch does not exist [name: %s]", err.Name)
}
func (err ErrBranchNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrPushOutOfDate represents an error if merging fails due to the base branch being updated
type ErrPushOutOfDate struct {
StdOut string
StdErr string
Err error
}
// IsErrPushOutOfDate checks if an error is a ErrPushOutOfDate.
func IsErrPushOutOfDate(err error) bool {
_, ok := err.(*ErrPushOutOfDate)
return ok
}
func (err *ErrPushOutOfDate) Error() string {
return fmt.Sprintf("PushOutOfDate Error: %v: %s\n%s", err.Err, err.StdErr, err.StdOut)
}
// Unwrap unwraps the underlying error
func (err *ErrPushOutOfDate) Unwrap() error {
return fmt.Errorf("%w - %s", err.Err, err.StdErr)
}
// ErrPushRejected represents an error if merging fails due to rejection from a hook
type ErrPushRejected struct {
Message string
StdOut string
StdErr string
Err error
}
// IsErrPushRejected checks if an error is a ErrPushRejected.
func IsErrPushRejected(err error) bool {
_, ok := err.(*ErrPushRejected)
return ok
}
func (err *ErrPushRejected) Error() string {
return fmt.Sprintf("PushRejected Error: %v: %s\n%s", err.Err, err.StdErr, err.StdOut)
}
// Unwrap unwraps the underlying error
func (err *ErrPushRejected) Unwrap() error {
return fmt.Errorf("%w - %s", err.Err, err.StdErr)
}
// GenerateMessage generates the remote message from the stderr
func (err *ErrPushRejected) GenerateMessage() {
messageBuilder := &strings.Builder{}
i := strings.Index(err.StdErr, "remote: ")
if i < 0 {
err.Message = ""
return
}
for {
if len(err.StdErr) <= i+8 {
break
}
if err.StdErr[i:i+8] != "remote: " {
break
}
i += 8
nl := strings.IndexByte(err.StdErr[i:], '\n')
if nl >= 0 {
messageBuilder.WriteString(err.StdErr[i : i+nl+1])
i = i + nl + 1
} else {
messageBuilder.WriteString(err.StdErr[i:])
i = len(err.StdErr)
}
}
err.Message = strings.TrimSpace(messageBuilder.String())
}
// ErrMoreThanOne represents an error if pull request fails when there are more than one sources (branch, tag) with the same name
type ErrMoreThanOne struct {
StdOut string
StdErr string
Err error
}
// IsErrMoreThanOne checks if an error is a ErrMoreThanOne
func IsErrMoreThanOne(err error) bool {
_, ok := err.(*ErrMoreThanOne)
return ok
}
func (err *ErrMoreThanOne) Error() string {
return fmt.Sprintf("ErrMoreThanOne Error: %v: %s\n%s", err.Err, err.StdErr, err.StdOut)
}
func IsErrCanceledOrKilled(err error) bool {
// When "cancel()" a git command's context, the returned error of "Run()" could be one of them:
// - context.Canceled
// - *exec.ExitError: "signal: killed"
return err != nil && (errors.Is(err, context.Canceled) || err.Error() == "signal: killed")
}
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