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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package middleware
import (
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"errors"
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"fmt"
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"strings"
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"github.com/go-martini/martini"
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"github.com/gogits/git"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/base"
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"github.com/gogits/gogs/modules/log"
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)
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func RepoAssignment ( redirect bool , args ... bool ) martini . Handler {
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return func ( ctx * Context , params martini . Params ) {
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// valid brachname
var validBranch bool
// display bare quick start if it is a bare repo
var displayBare bool
if len ( args ) >= 1 {
validBranch = args [ 0 ]
}
if len ( args ) >= 2 {
displayBare = args [ 1 ]
}
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var (
user * models . User
err error
)
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userName := params [ "username" ]
repoName := params [ "reponame" ]
branchName := params [ "branchname" ]
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// get repository owner
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ctx . Repo . IsOwner = ctx . IsSigned && ctx . User . LowerName == strings . ToLower ( userName )
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if ! ctx . Repo . IsOwner {
user , err = models . GetUserByName ( params [ "username" ] )
if err != nil {
if redirect {
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ctx . Redirect ( "/" )
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return
}
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ctx . Handle ( 200 , "RepoAssignment" , err )
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return
}
} else {
user = ctx . User
}
if user == nil {
if redirect {
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ctx . Redirect ( "/" )
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return
}
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ctx . Handle ( 200 , "RepoAssignment" , errors . New ( "invliad user account for single repository" ) )
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return
}
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ctx . Repo . Owner = user
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// get repository
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repo , err := models . GetRepositoryByName ( user . Id , repoName )
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if err != nil {
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if err == models . ErrRepoNotExist {
ctx . Handle ( 404 , "RepoAssignment" , err )
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return
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} else if redirect {
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ctx . Redirect ( "/" )
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return
}
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ctx . Handle ( 500 , "RepoAssignment" , err )
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return
}
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// Check access.
if repo . IsPrivate {
if ctx . User == nil {
ctx . Handle ( 404 , "RepoAssignment(HasAccess)" , nil )
return
}
hasAccess , err := models . HasAccess ( ctx . User . Name , ctx . Repo . Owner . Name + "/" + repo . Name , models . AU_READABLE )
if err != nil {
ctx . Handle ( 500 , "RepoAssignment(HasAccess)" , err )
return
} else if ! hasAccess {
ctx . Handle ( 404 , "RepoAssignment(HasAccess)" , nil )
return
}
}
ctx . Repo . HasAccess = true
ctx . Data [ "HasAccess" ] = true
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repo . NumOpenIssues = repo . NumIssues - repo . NumClosedIssues
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ctx . Repo . Repository = repo
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ctx . Data [ "IsBareRepo" ] = ctx . Repo . Repository . IsBare
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gitRepo , err := git . OpenRepository ( models . RepoPath ( userName , repoName ) )
if err != nil {
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ctx . Handle ( 500 , "RepoAssignment Invalid repo " + models . RepoPath ( userName , repoName ) , err )
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return
}
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ctx . Repo . GitRepo = gitRepo
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ctx . Repo . RepoLink = "/" + user . Name + "/" + repo . Name
ctx . Data [ "Title" ] = user . Name + "/" + repo . Name
ctx . Data [ "Repository" ] = repo
ctx . Data [ "Owner" ] = user
ctx . Data [ "RepoLink" ] = ctx . Repo . RepoLink
ctx . Data [ "IsRepositoryOwner" ] = ctx . Repo . IsOwner
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ctx . Data [ "BranchName" ] = ""
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ctx . Repo . CloneLink . SSH = fmt . Sprintf ( "%s@%s:%s/%s.git" , base . RunUser , base . Domain , user . LowerName , repo . LowerName )
ctx . Repo . CloneLink . HTTPS = fmt . Sprintf ( "%s%s/%s.git" , base . AppUrl , user . LowerName , repo . LowerName )
ctx . Data [ "CloneLink" ] = ctx . Repo . CloneLink
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// when repo is bare, not valid branch
if ! ctx . Repo . Repository . IsBare && validBranch {
detect :
if len ( branchName ) > 0 {
// TODO check tag
if models . IsBranchExist ( user . Name , repoName , branchName ) {
ctx . Repo . IsBranch = true
ctx . Repo . BranchName = branchName
ctx . Repo . Commit , err = gitRepo . GetCommitOfBranch ( branchName )
if err != nil {
ctx . Handle ( 404 , "RepoAssignment invalid branch" , nil )
return
}
ctx . Repo . CommitId = ctx . Repo . Commit . Oid . String ( )
} else if len ( branchName ) == 40 {
ctx . Repo . IsCommit = true
ctx . Repo . CommitId = branchName
ctx . Repo . BranchName = branchName
ctx . Repo . Commit , err = gitRepo . GetCommit ( branchName )
if err != nil {
ctx . Handle ( 404 , "RepoAssignment invalid commit" , nil )
return
}
} else {
ctx . Handle ( 404 , "RepoAssignment invalid repo" , nil )
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return
}
} else {
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branchName = ctx . Repo . Repository . DefaultBranch
if len ( branchName ) == 0 {
branchName = "master"
}
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goto detect
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}
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ctx . Data [ "IsBranch" ] = ctx . Repo . IsBranch
ctx . Data [ "IsCommit" ] = ctx . Repo . IsCommit
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}
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// repo is bare and display enable
if displayBare && ctx . Repo . Repository . IsBare {
ctx . HTML ( 200 , "repo/single_bare" )
return
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}
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if ctx . IsSigned {
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ctx . Repo . IsWatching = models . IsWatching ( ctx . User . Id , repo . Id )
}
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ctx . Data [ "BranchName" ] = ctx . Repo . BranchName
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brs , err := models . GetBranches ( user . Name , repoName )
if err != nil {
log . Error ( "RepoAssignment(GetBranches): %v" , err )
}
ctx . Data [ "Branches" ] = brs
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ctx . Data [ "CommitId" ] = ctx . Repo . CommitId
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ctx . Data [ "IsRepositoryWatching" ] = ctx . Repo . IsWatching
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}
}