Add API for manipulating Git hooks (#6436)

* Add API for manipulating Git hooks

Signed-off-by: Segev Finer <segev@codeocean.com>

* Replace code.gitea.io/sdk with PR branch temporarily for CI

* Switch back to code.gitea.io/sdk@master

* Return 403 instead of 404 on no permission to edit hooks in API

* Add tests for Git hooks API

* Update models/repo_list_test.go

Co-Authored-By: segevfiner <segev208@gmail.com>

* Update models/repo_list_test.go

Co-Authored-By: segevfiner <segev208@gmail.com>

* empty line

go.mod

@@ -3,7 +3,7 @@ module code.gitea.io/gitea
 go 1.12
 
 require (
-	code.gitea.io/sdk v0.0.0-20190321154058-a669487e86e0
+	code.gitea.io/sdk v0.0.0-20190416172854-7d954d775498
 	github.com/BurntSushi/toml v0.3.1 // indirect
 	github.com/PuerkitoBio/goquery v0.0.0-20170324135448-ed7d758e9a34
 	github.com/RoaringBitmap/roaring v0.4.7 // indirect

go.sum

@@ -1,6 +1,6 @@
 cloud.google.com/go v0.30.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-code.gitea.io/sdk v0.0.0-20190321154058-a669487e86e0 h1:pIKKrTUox+0pGcZwFl19Glw9gKfoeNkA02EqeiSmLjs=
+code.gitea.io/sdk v0.0.0-20190416172854-7d954d775498 h1:rcjwXMYIjYts88akPiyy/GB+imecpf159jojChciEEw=
-code.gitea.io/sdk v0.0.0-20190321154058-a669487e86e0/go.mod h1:5bZt0dRznpn2JysytQnV0yCru3FwDv9O5G91jo+lDAk=
+code.gitea.io/sdk v0.0.0-20190416172854-7d954d775498/go.mod h1:5bZt0dRznpn2JysytQnV0yCru3FwDv9O5G91jo+lDAk=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/PuerkitoBio/goquery v0.0.0-20170324135448-ed7d758e9a34 h1:UsHpWO0Elp6NaWVARdZHjiYwkhrspHVEGsyIKPb9OI8=

integrations/api_repo_git_hook_test.go

@@ -0,0 +1,194 @@
+// Copyright 2019 The Gitea 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 integrations
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"code.gitea.io/gitea/models"
+	api "code.gitea.io/sdk/gitea"
+
+	"github.com/stretchr/testify/assert"
+)
+
+const testHookContent = `#!/bin/bash
+
+echo Hello, World!
+`
+
+func TestAPIListGitHooks(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 37}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	// user1 is an admin user
+	session := loginUser(t, "user1")
+	token := getTokenForLoggedInUser(t, session)
+	req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git?token=%s",
+		owner.Name, repo.Name, token)
+	resp := MakeRequest(t, req, http.StatusOK)
+	var apiGitHooks []*api.GitHook
+	DecodeJSON(t, resp, &apiGitHooks)
+	assert.Len(t, apiGitHooks, 3)
+	for _, apiGitHook := range apiGitHooks {
+		if apiGitHook.Name == "pre-receive" {
+			assert.True(t, apiGitHook.IsActive)
+			assert.Equal(t, testHookContent, apiGitHook.Content)
+		} else {
+			assert.False(t, apiGitHook.IsActive)
+			assert.Empty(t, apiGitHook.Content)
+		}
+	}
+}
+
+func TestAPIListGitHooksNoHooks(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	// user1 is an admin user
+	session := loginUser(t, "user1")
+	token := getTokenForLoggedInUser(t, session)
+	req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git?token=%s",
+		owner.Name, repo.Name, token)
+	resp := MakeRequest(t, req, http.StatusOK)
+	var apiGitHooks []*api.GitHook
+	DecodeJSON(t, resp, &apiGitHooks)
+	assert.Len(t, apiGitHooks, 3)
+	for _, apiGitHook := range apiGitHooks {
+		assert.False(t, apiGitHook.IsActive)
+		assert.Empty(t, apiGitHook.Content)
+	}
+}
+
+func TestAPIListGitHooksNoAccess(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	session := loginUser(t, owner.Name)
+	token := getTokenForLoggedInUser(t, session)
+	req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git?token=%s",
+		owner.Name, repo.Name, token)
+	MakeRequest(t, req, http.StatusForbidden)
+}
+
+func TestAPIGetGitHook(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 37}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	// user1 is an admin user
+	session := loginUser(t, "user1")
+	token := getTokenForLoggedInUser(t, session)
+	req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	resp := MakeRequest(t, req, http.StatusOK)
+	var apiGitHook *api.GitHook
+	DecodeJSON(t, resp, &apiGitHook)
+	assert.True(t, apiGitHook.IsActive)
+	assert.Equal(t, testHookContent, apiGitHook.Content)
+}
+
+func TestAPIGetGitHookNoAccess(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	session := loginUser(t, owner.Name)
+	token := getTokenForLoggedInUser(t, session)
+	req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	MakeRequest(t, req, http.StatusForbidden)
+}
+
+func TestAPIEditGitHook(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	// user1 is an admin user
+	session := loginUser(t, "user1")
+	token := getTokenForLoggedInUser(t, session)
+
+	urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	req := NewRequestWithJSON(t, "PATCH", urlStr, &api.EditGitHookOption{
+		Content: testHookContent,
+	})
+	resp := MakeRequest(t, req, http.StatusOK)
+	var apiGitHook *api.GitHook
+	DecodeJSON(t, resp, &apiGitHook)
+	assert.True(t, apiGitHook.IsActive)
+	assert.Equal(t, testHookContent, apiGitHook.Content)
+
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	resp = MakeRequest(t, req, http.StatusOK)
+	var apiGitHook2 *api.GitHook
+	DecodeJSON(t, resp, &apiGitHook2)
+	assert.True(t, apiGitHook2.IsActive)
+	assert.Equal(t, testHookContent, apiGitHook2.Content)
+}
+
+func TestAPIEditGitHookNoAccess(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	session := loginUser(t, owner.Name)
+	token := getTokenForLoggedInUser(t, session)
+	urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	req := NewRequestWithJSON(t, "PATCH", urlStr, &api.EditGitHookOption{
+		Content: testHookContent,
+	})
+	MakeRequest(t, req, http.StatusForbidden)
+}
+
+func TestAPIDeleteGitHook(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 37}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	// user1 is an admin user
+	session := loginUser(t, "user1")
+	token := getTokenForLoggedInUser(t, session)
+
+	req := NewRequestf(t, "DELETE", "/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	MakeRequest(t, req, http.StatusNoContent)
+
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	resp := MakeRequest(t, req, http.StatusOK)
+	var apiGitHook2 *api.GitHook
+	DecodeJSON(t, resp, &apiGitHook2)
+	assert.False(t, apiGitHook2.IsActive)
+	assert.Empty(t, apiGitHook2.Content)
+}
+
+func TestAPIDeleteGitHookNoAccess(t *testing.T) {
+	prepareTestEnv(t)
+
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+	owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
+
+	session := loginUser(t, owner.Name)
+	token := getTokenForLoggedInUser(t, session)
+	req := NewRequestf(t, "DELETE", "/api/v1/repos/%s/%s/hooks/git/pre-receive?token=%s",
+		owner.Name, repo.Name, token)
+	MakeRequest(t, req, http.StatusForbidden)
+}

integrations/api_repo_test.go

@@ -70,9 +70,9 @@ func TestAPISearchRepo(t *testing.T) {
 		expectedResults
 	}{
 		{name: "RepositoriesMax50", requestURL: "/api/v1/repos/search?limit=50", expectedResults: expectedResults{
-			nil:   {count: 20},
+			nil:   {count: 21},
-			user:  {count: 20},
+			user:  {count: 21},
-			user2: {count: 20}},
+			user2: {count: 21}},
 		},
 		{name: "RepositoriesMax10", requestURL: "/api/v1/repos/search?limit=10", expectedResults: expectedResults{
 			nil:   {count: 10},

integrations/gitea-repositories-meta/user2/git_hooks_test.git/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

integrations/gitea-repositories-meta/user2/git_hooks_test.git/config

@@ -0,0 +1,4 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = true

integrations/gitea-repositories-meta/user2/git_hooks_test.git/description

@@ -0,0 +1 @@
+Unnamed repository; edit this file 'description' to name the repository.

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/applypatch-msg.sample

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message taken by
+# applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.  The hook is
+# allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "applypatch-msg".
+
+. git-sh-setup
+commitmsg="$(git rev-parse --git-path hooks/commit-msg)"
+test -x "$commitmsg" && exec "$commitmsg" ${1+"$@"}
+:

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/commit-msg.sample

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message.
+# Called by "git commit" with one argument, the name of the file
+# that has the commit message.  The hook should exit with non-zero
+# status after issuing an appropriate message if it wants to stop the
+# commit.  The hook is allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "commit-msg".
+
+# Uncomment the below to add a Signed-off-by line to the message.
+# Doing this in a hook is a bad idea in general, but the prepare-commit-msg
+# hook is more suited to it.
+#
+# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"
+
+# This example catches duplicate Signed-off-by lines.
+
+test "" = "$(grep '^Signed-off-by: ' "$1" |
+	 sort | uniq -c | sed -e '/^[ 	]*1[ 	]/d')" || {
+	echo >&2 Duplicate Signed-off-by lines.
+	exit 1
+}

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/post-receive

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+ORI_DIR=`pwd`
+SHELL_FOLDER=$(cd "$(dirname "$0")";pwd)
+cd "$ORI_DIR"
+for i in `ls "$SHELL_FOLDER/post-receive.d"`; do
+    sh "$SHELL_FOLDER/post-receive.d/$i"
+done

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/post-receive.d/gitea

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+"$GITEA_ROOT/gitea" hook --config="$GITEA_ROOT/$GITEA_CONF" post-receive

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/post-update.sample

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# An example hook script to prepare a packed repository for use over
+# dumb transports.
+#
+# To enable this hook, rename this file to "post-update".
+
+exec git update-server-info

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-applypatch.sample

@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed
+# by applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-applypatch".
+
+. git-sh-setup
+precommit="$(git rev-parse --git-path hooks/pre-commit)"
+test -x "$precommit" && exec "$precommit" ${1+"$@"}
+:

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-commit.sample

@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed.
+# Called by "git commit" with no arguments.  The hook should
+# exit with non-zero status after issuing an appropriate message if
+# it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-commit".
+
+if git rev-parse --verify HEAD >/dev/null 2>&1
+then
+	against=HEAD
+else
+	# Initial commit: diff against an empty tree object
+	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+# If you want to allow non-ASCII filenames set this variable to true.
+allownonascii=$(git config --bool hooks.allownonascii)
+
+# Redirect output to stderr.
+exec 1>&2
+
+# Cross platform projects tend to avoid non-ASCII filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+	# Note that the use of brackets around a tr range is ok here, (it's
+	# even required, for portability to Solaris 10's /usr/bin/tr), since
+	# the square bracket bytes happen to fall in the designated range.
+	test $(git diff --cached --name-only --diff-filter=A -z $against |
+	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
+then
+	cat <<\EOF
+Error: Attempt to add a non-ASCII file name.
+
+This can cause problems if you want to work with people on other platforms.
+
+To be portable it is advisable to rename the file.
+
+If you know what you are doing you can disable this check using:
+
+  git config hooks.allownonascii true
+EOF
+	exit 1
+fi
+
+# If there are whitespace errors, print the offending file names and fail.
+exec git diff-index --check --cached $against --

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-push.sample

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# An example hook script to verify what is about to be pushed.  Called by "git
+# push" after it has checked the remote status, but before anything has been
+# pushed.  If this script exits with a non-zero status nothing will be pushed.
+#
+# This hook is called with the following parameters:
+#
+# $1 -- Name of the remote to which the push is being done
+# $2 -- URL to which the push is being done
+#
+# If pushing without using a named remote those arguments will be equal.
+#
+# Information about the commits which are being pushed is supplied as lines to
+# the standard input in the form:
+#
+#   <local ref> <local sha1> <remote ref> <remote sha1>
+#
+# This sample shows how to prevent push of commits where the log message starts
+# with "WIP" (work in progress).
+
+remote="$1"
+url="$2"
+
+z40=0000000000000000000000000000000000000000
+
+while read local_ref local_sha remote_ref remote_sha
+do
+	if [ "$local_sha" = $z40 ]
+	then
+		# Handle delete
+		:
+	else
+		if [ "$remote_sha" = $z40 ]
+		then
+			# New branch, examine all commits
+			range="$local_sha"
+		else
+			# Update to existing branch, examine new commits
+			range="$remote_sha..$local_sha"
+		fi
+
+		# Check for WIP commit
+		commit=`git rev-list -n 1 --grep '^WIP' "$range"`
+		if [ -n "$commit" ]
+		then
+			echo >&2 "Found WIP commit in $local_ref, not pushing"
+			exit 1
+		fi
+	fi
+done
+
+exit 0

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-rebase.sample

@@ -0,0 +1,169 @@
+#!/bin/sh
+#
+# Copyright (c) 2006, 2008 Junio C Hamano
+#
+# The "pre-rebase" hook is run just before "git rebase" starts doing
+# its job, and can prevent the command from running by exiting with
+# non-zero status.
+#
+# The hook is called with the following parameters:
+#
+# $1 -- the upstream the series was forked from.
+# $2 -- the branch being rebased (or empty when rebasing the current branch).
+#
+# This sample shows how to prevent topic branches that are already
+# merged to 'next' branch from getting rebased, because allowing it
+# would result in rebasing already published history.
+
+publish=next
+basebranch="$1"
+if test "$#" = 2
+then
+	topic="refs/heads/$2"
+else
+	topic=`git symbolic-ref HEAD` ||
+	exit 0 ;# we do not interrupt rebasing detached HEAD
+fi
+
+case "$topic" in
+refs/heads/??/*)
+	;;
+*)
+	exit 0 ;# we do not interrupt others.
+	;;
+esac
+
+# Now we are dealing with a topic branch being rebased
+# on top of master.  Is it OK to rebase it?
+
+# Does the topic really exist?
+git show-ref -q "$topic" || {
+	echo >&2 "No such branch $topic"
+	exit 1
+}
+
+# Is topic fully merged to master?
+not_in_master=`git rev-list --pretty=oneline ^master "$topic"`
+if test -z "$not_in_master"
+then
+	echo >&2 "$topic is fully merged to master; better remove it."
+	exit 1 ;# we could allow it, but there is no point.
+fi
+
+# Is topic ever merged to next?  If so you should not be rebasing it.
+only_next_1=`git rev-list ^master "^$topic" ${publish} | sort`
+only_next_2=`git rev-list ^master           ${publish} | sort`
+if test "$only_next_1" = "$only_next_2"
+then
+	not_in_topic=`git rev-list "^$topic" master`
+	if test -z "$not_in_topic"
+	then
+		echo >&2 "$topic is already up-to-date with master"
+		exit 1 ;# we could allow it, but there is no point.
+	else
+		exit 0
+	fi
+else
+	not_in_next=`git rev-list --pretty=oneline ^${publish} "$topic"`
+	/usr/bin/perl -e '
+		my $topic = $ARGV[0];
+		my $msg = "* $topic has commits already merged to public branch:\n";
+		my (%not_in_next) = map {
+			/^([0-9a-f]+) /;
+			($1 => 1);
+		} split(/\n/, $ARGV[1]);
+		for my $elem (map {
+				/^([0-9a-f]+) (.*)$/;
+				[$1 => $2];
+			} split(/\n/, $ARGV[2])) {
+			if (!exists $not_in_next{$elem->[0]}) {
+				if ($msg) {
+					print STDERR $msg;
+					undef $msg;
+				}
+				print STDERR " $elem->[1]\n";
+			}
+		}
+	' "$topic" "$not_in_next" "$not_in_master"
+	exit 1
+fi
+
+<<\DOC_END
+
+This sample hook safeguards topic branches that have been
+published from being rewound.
+
+The workflow assumed here is:
+
+ * Once a topic branch forks from "master", "master" is never
+   merged into it again (either directly or indirectly).
+
+ * Once a topic branch is fully cooked and merged into "master",
+   it is deleted.  If you need to build on top of it to correct
+   earlier mistakes, a new topic branch is created by forking at
+   the tip of the "master".  This is not strictly necessary, but
+   it makes it easier to keep your history simple.
+
+ * Whenever you need to test or publish your changes to topic
+   branches, merge them into "next" branch.
+
+The script, being an example, hardcodes the publish branch name
+to be "next", but it is trivial to make it configurable via
+$GIT_DIR/config mechanism.
+
+With this workflow, you would want to know:
+
+(1) ... if a topic branch has ever been merged to "next".  Young
+    topic branches can have stupid mistakes you would rather
+    clean up before publishing, and things that have not been
+    merged into other branches can be easily rebased without
+    affecting other people.  But once it is published, you would
+    not want to rewind it.
+
+(2) ... if a topic branch has been fully merged to "master".
+    Then you can delete it.  More importantly, you should not
+    build on top of it -- other people may already want to
+    change things related to the topic as patches against your
+    "master", so if you need further changes, it is better to
+    fork the topic (perhaps with the same name) afresh from the
+    tip of "master".
+
+Let's look at this example:
+
+		   o---o---o---o---o---o---o---o---o---o "next"
+		  /       /           /           /
+		 /   a---a---b A     /           /
+		/   /               /           /
+	       /   /   c---c---c---c B         /
+	      /   /   /             \         /
+	     /   /   /   b---b C     \       /
+	    /   /   /   /             \     /
+    ---o---o---o---o---o---o---o---o---o---o---o "master"
+
+
+A, B and C are topic branches.
+
+ * A has one fix since it was merged up to "next".
+
+ * B has finished.  It has been fully merged up to "master" and "next",
+   and is ready to be deleted.
+
+ * C has not merged to "next" at all.
+
+We would want to allow C to be rebased, refuse A, and encourage
+B to be deleted.
+
+To compute (1):
+
+	git rev-list ^master ^topic next
+	git rev-list ^master        next
+
+	if these match, topic has not merged in next at all.
+
+To compute (2):
+
+	git rev-list master..topic
+
+	if this is empty, it is fully merged to "master".
+
+DOC_END

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-receive

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+ORI_DIR=`pwd`
+SHELL_FOLDER=$(cd "$(dirname "$0")";pwd)
+cd "$ORI_DIR"
+for i in `ls "$SHELL_FOLDER/pre-receive.d"`; do
+    sh "$SHELL_FOLDER/pre-receive.d/$i"
+done

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-receive.d/gitea

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+"$GITEA_ROOT/gitea" hook --config="$GITEA_ROOT/$GITEA_CONF" pre-receive

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/pre-receive.d/pre-receive

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo Hello, World!

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/prepare-commit-msg.sample

@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# An example hook script to prepare the commit log message.
+# Called by "git commit" with the name of the file that has the
+# commit message, followed by the description of the commit
+# message's source.  The hook's purpose is to edit the commit
+# message file.  If the hook fails with a non-zero status,
+# the commit is aborted.
+#
+# To enable this hook, rename this file to "prepare-commit-msg".
+
+# This hook includes three examples.  The first comments out the
+# "Conflicts:" part of a merge commit.
+#
+# The second includes the output of "git diff --name-status -r"
+# into the message, just before the "git status" output.  It is
+# commented because it doesn't cope with --amend or with squashed
+# commits.
+#
+# The third example adds a Signed-off-by line to the message, that can
+# still be edited.  This is rarely a good idea.
+
+case "$2,$3" in
+  merge,)
+    /usr/bin/perl -i.bak -ne 's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print' "$1" ;;
+
+# ,|template,)
+#   /usr/bin/perl -i.bak -pe '
+#      print "\n" . `git diff --cached --name-status -r`
+#	 if /^#/ && $first++ == 0' "$1" ;;
+
+  *) ;;
+esac
+
+# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/update

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+ORI_DIR=`pwd`
+SHELL_FOLDER=$(cd "$(dirname "$0")";pwd)
+cd "$ORI_DIR"
+for i in `ls "$SHELL_FOLDER/update.d"`; do
+    sh "$SHELL_FOLDER/update.d/$i" $1 $2 $3
+done

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/update.d/gitea

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+"$GITEA_ROOT/gitea" hook --config="$GITEA_ROOT/$GITEA_CONF" update $1 $2 $3

integrations/gitea-repositories-meta/user2/git_hooks_test.git/hooks/update.sample

@@ -0,0 +1,128 @@
+#!/bin/sh
+#
+# An example hook script to block unannotated tags from entering.
+# Called by "git receive-pack" with arguments: refname sha1-old sha1-new
+#
+# To enable this hook, rename this file to "update".
+#
+# Config
+# ------
+# hooks.allowunannotated
+#   This boolean sets whether unannotated tags will be allowed into the
+#   repository.  By default they won't be.
+# hooks.allowdeletetag
+#   This boolean sets whether deleting tags will be allowed in the
+#   repository.  By default they won't be.
+# hooks.allowmodifytag
+#   This boolean sets whether a tag may be modified after creation. By default
+#   it won't be.
+# hooks.allowdeletebranch
+#   This boolean sets whether deleting branches will be allowed in the
+#   repository.  By default they won't be.
+# hooks.denycreatebranch
+#   This boolean sets whether remotely creating branches will be denied
+#   in the repository.  By default this is allowed.
+#
+
+# --- Command line
+refname="$1"
+oldrev="$2"
+newrev="$3"
+
+# --- Safety check
+if [ -z "$GIT_DIR" ]; then
+	echo "Don't run this script from the command line." >&2
+	echo " (if you want, you could supply GIT_DIR then run" >&2
+	echo "  $0 <ref> <oldrev> <newrev>)" >&2
+	exit 1
+fi
+
+if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
+	echo "usage: $0 <ref> <oldrev> <newrev>" >&2
+	exit 1
+fi
+
+# --- Config
+allowunannotated=$(git config --bool hooks.allowunannotated)
+allowdeletebranch=$(git config --bool hooks.allowdeletebranch)
+denycreatebranch=$(git config --bool hooks.denycreatebranch)
+allowdeletetag=$(git config --bool hooks.allowdeletetag)
+allowmodifytag=$(git config --bool hooks.allowmodifytag)
+
+# check for no description
+projectdesc=$(sed -e '1q' "$GIT_DIR/description")
+case "$projectdesc" in
+"Unnamed repository"* | "")
+	echo "*** Project description file hasn't been set" >&2
+	exit 1
+	;;
+esac
+
+# --- Check types
+# if $newrev is 0000...0000, it's a commit to delete a ref.
+zero="0000000000000000000000000000000000000000"
+if [ "$newrev" = "$zero" ]; then
+	newrev_type=delete
+else
+	newrev_type=$(git cat-file -t $newrev)
+fi
+
+case "$refname","$newrev_type" in
+	refs/tags/*,commit)
+		# un-annotated tag
+		short_refname=${refname##refs/tags/}
+		if [ "$allowunannotated" != "true" ]; then
+			echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2
+			echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2
+			exit 1
+		fi
+		;;
+	refs/tags/*,delete)
+		# delete tag
+		if [ "$allowdeletetag" != "true" ]; then
+			echo "*** Deleting a tag is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/tags/*,tag)
+		# annotated tag
+		if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1
+		then
+			echo "*** Tag '$refname' already exists." >&2
+			echo "*** Modifying a tag is not allowed in this repository." >&2
+			exit 1
+		fi
+		;;
+	refs/heads/*,commit)
+		# branch
+		if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then
+			echo "*** Creating a branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/heads/*,delete)
+		# delete branch
+		if [ "$allowdeletebranch" != "true" ]; then
+			echo "*** Deleting a branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/remotes/*,commit)
+		# tracking branch
+		;;
+	refs/remotes/*,delete)
+		# delete tracking branch
+		if [ "$allowdeletebranch" != "true" ]; then
+			echo "*** Deleting a tracking branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	*)
+		# Anything else (is there anything else?)
+		echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2
+		exit 1
+		;;
+esac
+
+# --- Finished
+exit 0

integrations/gitea-repositories-meta/user2/git_hooks_test.git/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

integrations/gitea-repositories-meta/user2/git_hooks_test.git/info/refs

@@ -0,0 +1 @@
+65f1bf27bc3bf70f64657658635e66094edbcb4d	refs/heads/master

integrations/gitea-repositories-meta/user2/git_hooks_test.git/objects/info/packs

@@ -0,0 +1 @@
+

integrations/gitea-repositories-meta/user2/git_hooks_test.git/refs/heads/DefaultBranch

@@ -0,0 +1 @@
+65f1bf27bc3bf70f64657658635e66094edbcb4d

integrations/gitea-repositories-meta/user2/git_hooks_test.git/refs/heads/develop

@@ -0,0 +1 @@
+65f1bf27bc3bf70f64657658635e66094edbcb4d

integrations/gitea-repositories-meta/user2/git_hooks_test.git/refs/heads/feature/1

@@ -0,0 +1 @@
+65f1bf27bc3bf70f64657658635e66094edbcb4d

integrations/gitea-repositories-meta/user2/git_hooks_test.git/refs/heads/master

@@ -0,0 +1 @@
+65f1bf27bc3bf70f64657658635e66094edbcb4d

integrations/gitea-repositories-meta/user2/git_hooks_test.git/refs/tags/v1.1

@@ -0,0 +1 @@
+65f1bf27bc3bf70f64657658635e66094edbcb4d

models/fixtures/repo_unit.yml

@@ -256,3 +256,38 @@
   type: 3
   config: "{\"IgnoreWhitespaceConflicts\":false,\"AllowMerge\":true,\"AllowRebase\":true,\"AllowRebaseMerge\":true,\"AllowSquash\":true}"
   created_unix: 1524304355
+
+-
+  id: 38
+  repo_id: 37
+  type: 4
+  config: "{}"
+  created_unix: 946684810
+
+-
+  id: 39
+  repo_id: 37
+  type: 5
+  config: "{}"
+  created_unix: 946684810
+
+-
+  id: 40
+  repo_id: 37
+  type: 1
+  config: "{}"
+  created_unix: 946684810
+
+-
+  id: 41
+  repo_id: 37
+  type: 2
+  config: "{\"EnableTimetracker\":true,\"AllowOnlyContributorsToTrackTime\":true}"
+  created_unix: 946684810
+
+-
+  id: 42
+  repo_id: 37
+  type: 3
+  config: "{\"IgnoreWhitespaceConflicts\":false,\"AllowMerge\":true,\"AllowRebase\":true,\"AllowRebaseMerge\":true,\"AllowSquash\":true}"
+  created_unix: 946684810

models/fixtures/repository.yml

@@ -441,3 +441,14 @@
   num_forks: 0
   num_issues: 0
   is_mirror: false
+
+-
+  id: 37
+  owner_id: 2
+  lower_name: git_hooks_test
+  name: git_hooks_test
+  is_private: false
+  num_stars: 0
+  num_forks: 0
+  num_issues: 0
+  is_mirror: false

models/fixtures/user.yml

@@ -28,7 +28,7 @@
   is_admin: false
   avatar: avatar2
   avatar_email: user2@example.com
-  num_repos: 7
+  num_repos: 8
   num_stars: 2
   num_followers: 2
   num_following: 1

models/repo_list_test.go

@@ -147,19 +147,19 @@ func TestSearchRepositoryByName(t *testing.T) {
 			count: 14},
 		{name: "AllPublic/PublicRepositoriesOfUserIncludingCollaborative",
 			opts:  &SearchRepoOptions{Page: 1, PageSize: 10, OwnerID: 15, AllPublic: true},
-			count: 20},
+			count: 21},
 		{name: "AllPublic/PublicAndPrivateRepositoriesOfUserIncludingCollaborative",
 			opts:  &SearchRepoOptions{Page: 1, PageSize: 10, OwnerID: 15, Private: true, AllPublic: true},
-			count: 24},
+			count: 25},
 		{name: "AllPublic/PublicAndPrivateRepositoriesOfUserIncludingCollaborativeByName",
 			opts:  &SearchRepoOptions{Keyword: "test", Page: 1, PageSize: 10, OwnerID: 15, Private: true, AllPublic: true},
-			count: 14},
+			count: 15},
 		{name: "AllPublic/PublicAndPrivateRepositoriesOfUser2IncludingCollaborativeByName",
 			opts:  &SearchRepoOptions{Keyword: "test", Page: 1, PageSize: 10, OwnerID: 18, Private: true, AllPublic: true},
-			count: 12},
+			count: 13},
 		{name: "AllPublic/PublicRepositoriesOfOrganization",
 			opts:  &SearchRepoOptions{Page: 1, PageSize: 10, OwnerID: 17, AllPublic: true, Collaborate: util.OptionalBoolFalse},
-			count: 20},
+			count: 21},
 	}
 
 	for _, testCase := range testCases {

modules/context/api.go

@@ -125,10 +125,10 @@ func APIContexter() macaron.Handler {
 }
 
 // ReferencesGitRepo injects the GitRepo into the Context
-func ReferencesGitRepo() macaron.Handler {
+func ReferencesGitRepo(allowEmpty bool) macaron.Handler {
 	return func(ctx *APIContext) {
 		// Empty repository does not have reference information.
-		if ctx.Repo.Repository.IsEmpty {
+		if !allowEmpty && ctx.Repo.Repository.IsEmpty {
 			return
 		}
 

routers/api/v1/api.go

@@ -312,6 +312,15 @@ func reqOrgMembership() macaron.Handler {
 	}
 }
 
+func reqGitHook() macaron.Handler {
+	return func(ctx *context.APIContext) {
+		if !ctx.User.CanEditGitHook() {
+			ctx.Error(403, "", "must be allowed to edit Git hooks")
+			return
+		}
+	}
+}
+
 func orgAssignment(args ...bool) macaron.Handler {
 	var (
 		assignOrg  bool
@@ -509,6 +518,14 @@ func RegisterRoutes(m *macaron.Macaron) {
 							Delete(repo.DeleteHook)
 						m.Post("/tests", context.RepoRef(), repo.TestHook)
 					})
+					m.Group("/git", func() {
+						m.Combo("").Get(repo.ListGitHooks)
+						m.Group("/:id", func() {
+							m.Combo("").Get(repo.GetGitHook).
+								Patch(bind(api.EditGitHookOption{}), repo.EditGitHook).
+								Delete(repo.DeleteGitHook)
+						})
+					}, reqGitHook(), context.ReferencesGitRepo(true))
 				}, reqToken(), reqAdmin())
 				m.Group("/collaborators", func() {
 					m.Get("", repo.ListCollaborators)
@@ -602,10 +619,10 @@ func RegisterRoutes(m *macaron.Macaron) {
 				})
 				m.Group("/releases", func() {
 					m.Combo("").Get(repo.ListReleases).
-						Post(reqToken(), reqRepoWriter(models.UnitTypeReleases), context.ReferencesGitRepo(), bind(api.CreateReleaseOption{}), repo.CreateRelease)
+						Post(reqToken(), reqRepoWriter(models.UnitTypeReleases), context.ReferencesGitRepo(false), bind(api.CreateReleaseOption{}), repo.CreateRelease)
 					m.Group("/:id", func() {
 						m.Combo("").Get(repo.GetRelease).
-							Patch(reqToken(), reqRepoWriter(models.UnitTypeReleases), context.ReferencesGitRepo(), bind(api.EditReleaseOption{}), repo.EditRelease).
+							Patch(reqToken(), reqRepoWriter(models.UnitTypeReleases), context.ReferencesGitRepo(false), bind(api.EditReleaseOption{}), repo.EditRelease).
 							Delete(reqToken(), reqRepoWriter(models.UnitTypeReleases), repo.DeleteRelease)
 						m.Group("/assets", func() {
 							m.Combo("").Get(repo.ListReleaseAttachments).
@@ -627,7 +644,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 						m.Combo("/merge").Get(repo.IsPullRequestMerged).
 							Post(reqToken(), mustNotBeArchived, reqRepoWriter(models.UnitTypePullRequests), bind(auth.MergePullRequestForm{}), repo.MergePullRequest)
 					})
-				}, mustAllowPulls, reqRepoReader(models.UnitTypeCode), context.ReferencesGitRepo())
+				}, mustAllowPulls, reqRepoReader(models.UnitTypeCode), context.ReferencesGitRepo(false))
 				m.Group("/statuses", func() {
 					m.Combo("/:sha").Get(repo.GetCommitStatuses).
 						Post(reqToken(), bind(api.CreateStatusOption{}), repo.NewCommitStatus)

routers/api/v1/convert/convert.go

@@ -180,6 +180,15 @@ func ToHook(repoLink string, w *models.Webhook) *api.Hook {
 	}
 }
 
+// ToGitHook convert git.Hook to api.GitHook
+func ToGitHook(h *git.Hook) *api.GitHook {
+	return &api.GitHook{
+		Name:     h.Name(),
+		IsActive: h.IsActive,
+		Content:  h.Content,
+	}
+}
+
 // ToDeployKey convert models.DeployKey to api.DeployKey
 func ToDeployKey(apiLink string, key *models.DeployKey) *api.DeployKey {
 	return &api.DeployKey{

routers/api/v1/repo/git_hook.go

@@ -0,0 +1,187 @@
+// Copyright 2019 The Gitea 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 repo
+
+import (
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/routers/api/v1/convert"
+	api "code.gitea.io/sdk/gitea"
+)
+
+// ListGitHooks list all Git hooks of a repository
+func ListGitHooks(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/hooks/git repository repoListGitHooks
+	// ---
+	// summary: List the Git hooks in a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/GitHookList"
+	hooks, err := ctx.Repo.GitRepo.Hooks()
+	if err != nil {
+		ctx.Error(500, "Hooks", err)
+		return
+	}
+
+	apiHooks := make([]*api.GitHook, len(hooks))
+	for i := range hooks {
+		apiHooks[i] = convert.ToGitHook(hooks[i])
+	}
+	ctx.JSON(200, &apiHooks)
+}
+
+// GetGitHook get a repo's Git hook by id
+func GetGitHook(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/hooks/git/{id} repository repoGetGitHook
+	// ---
+	// summary: Get a Git hook
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: id
+	//   in: path
+	//   description: id of the hook to get
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/GitHook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	hookID := ctx.Params(":id")
+	hook, err := ctx.Repo.GitRepo.GetHook(hookID)
+	if err != nil {
+		if err == git.ErrNotValidHook {
+			ctx.NotFound()
+		} else {
+			ctx.Error(500, "GetHook", err)
+		}
+		return
+	}
+	ctx.JSON(200, convert.ToGitHook(hook))
+}
+
+// EditGitHook modify a Git hook of a repository
+func EditGitHook(ctx *context.APIContext, form api.EditGitHookOption) {
+	// swagger:operation PATCH /repos/{owner}/{repo}/hooks/git/{id} repository repoEditGitHook
+	// ---
+	// summary: Edit a Git hook in a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: id
+	//   in: path
+	//   description: id of the hook to get
+	//   type: string
+	//   required: true
+	// - name: body
+	//   in: body
+	//   schema:
+	//     "$ref": "#/definitions/EditGitHookOption"
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/GitHook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	hookID := ctx.Params(":id")
+	hook, err := ctx.Repo.GitRepo.GetHook(hookID)
+	if err != nil {
+		if err == git.ErrNotValidHook {
+			ctx.NotFound()
+		} else {
+			ctx.Error(500, "GetHook", err)
+		}
+		return
+	}
+
+	hook.Content = form.Content
+	if err = hook.Update(); err != nil {
+		ctx.Error(500, "hook.Update", err)
+		return
+	}
+
+	ctx.JSON(200, convert.ToGitHook(hook))
+}
+
+// DeleteGitHook delete a Git hook of a repository
+func DeleteGitHook(ctx *context.APIContext) {
+	// swagger:operation DELETE /repos/{owner}/{repo}/hooks/git/{id} repository repoDeleteGitHook
+	// ---
+	// summary: Delete a Git hook in a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: id
+	//   in: path
+	//   description: id of the hook to get
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	hookID := ctx.Params(":id")
+	hook, err := ctx.Repo.GitRepo.GetHook(hookID)
+	if err != nil {
+		if err == git.ErrNotValidHook {
+			ctx.NotFound()
+		} else {
+			ctx.Error(500, "GetHook", err)
+		}
+		return
+	}
+
+	hook.Content = ""
+	if err = hook.Update(); err != nil {
+		ctx.Error(500, "hook.Update", err)
+		return
+	}
+
+	ctx.Status(204)
+}

routers/api/v1/swagger/options.go

@@ -28,6 +28,9 @@ type swaggerParameterBodies struct {
 	// in:body
 	EditHookOption api.EditHookOption
 
+	// in:body
+	EditGitHookOption api.EditGitHookOption
+
 	// in:body
 	CreateIssueOption api.CreateIssueOption
 	// in:body

routers/api/v1/swagger/repo.go

@@ -71,6 +71,20 @@ type swaggerResponseHookList struct {
 	Body []api.Hook `json:"body"`
 }
 
+// GitHook
+// swagger:response GitHook
+type swaggerResponseGitHook struct {
+	// in:body
+	Body api.GitHook `json:"body"`
+}
+
+// GitHookList
+// swagger:response GitHookList
+type swaggerResponseGitHookList struct {
+	// in:body
+	Body []api.GitHook `json:"body"`
+}
+
 // Release
 // swagger:response Release
 type swaggerResponseRelease struct {

templates/swagger/v1_json.tmpl

@@ -1876,6 +1876,171 @@
         }
       }
     },
+    "/repos/{owner}/{repo}/hooks/git": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "List the Git hooks in a repository",
+        "operationId": "repoListGitHooks",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/GitHookList"
+          }
+        }
+      }
+    },
+    "/repos/{owner}/{repo}/hooks/git/{id}": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "Get a Git hook",
+        "operationId": "repoGetGitHook",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "id of the hook to get",
+            "name": "id",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/GitHook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      },
+      "delete": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "Delete a Git hook in a repository",
+        "operationId": "repoDeleteGitHook",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "id of the hook to get",
+            "name": "id",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "204": {
+            "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      },
+      "patch": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "Edit a Git hook in a repository",
+        "operationId": "repoEditGitHook",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "id of the hook to get",
+            "name": "id",
+            "in": "path",
+            "required": true
+          },
+          {
+            "name": "body",
+            "in": "body",
+            "schema": {
+              "$ref": "#/definitions/EditGitHookOption"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/GitHook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      }
+    },
     "/repos/{owner}/{repo}/hooks/{id}": {
       "get": {
         "produces": [
@@ -7035,6 +7200,17 @@
       },
       "x-go-package": "code.gitea.io/gitea/vendor/code.gitea.io/sdk/gitea"
     },
+    "EditGitHookOption": {
+      "description": "EditGitHookOption options when modifying one Git hook",
+      "type": "object",
+      "properties": {
+        "content": {
+          "type": "string",
+          "x-go-name": "Content"
+        }
+      },
+      "x-go-package": "code.gitea.io/gitea/vendor/code.gitea.io/sdk/gitea"
+    },
     "EditHookOption": {
       "description": "EditHookOption options when modify one hook",
       "type": "object",
@@ -7502,6 +7678,25 @@
       },
       "x-go-package": "code.gitea.io/gitea/vendor/code.gitea.io/sdk/gitea"
     },
+    "GitHook": {
+      "description": "GitHook represents a Git repository hook",
+      "type": "object",
+      "properties": {
+        "content": {
+          "type": "string",
+          "x-go-name": "Content"
+        },
+        "is_active": {
+          "type": "boolean",
+          "x-go-name": "IsActive"
+        },
+        "name": {
+          "type": "string",
+          "x-go-name": "Name"
+        }
+      },
+      "x-go-package": "code.gitea.io/gitea/vendor/code.gitea.io/sdk/gitea"
+    },
     "GitObject": {
       "type": "object",
       "title": "GitObject represents a Git object.",
@@ -8860,6 +9055,21 @@
         }
       }
     },
+    "GitHook": {
+      "description": "GitHook",
+      "schema": {
+        "$ref": "#/definitions/GitHook"
+      }
+    },
+    "GitHookList": {
+      "description": "GitHookList",
+      "schema": {
+        "type": "array",
+        "items": {
+          "$ref": "#/definitions/GitHook"
+        }
+      }
+    },
     "GitTreeResponse": {
       "description": "GitTreeResponse",
       "schema": {

vendor/code.gitea.io/sdk/gitea/git_hook.go

@@ -0,0 +1,54 @@
+// Copyright 2019 The Gitea 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 gitea
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+)
+
+// GitHook represents a Git repository hook
+type GitHook struct {
+	Name     string `json:"name"`
+	IsActive bool   `json:"is_active"`
+	Content  string `json:"content,omitempty"`
+}
+
+// GitHookList represents a list of Git hooks
+type GitHookList []*GitHook
+
+// ListRepoGitHooks list all the Git hooks of one repository
+func (c *Client) ListRepoGitHooks(user, repo string) (GitHookList, error) {
+	hooks := make([]*GitHook, 0, 10)
+	return hooks, c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/hooks/git", user, repo), nil, nil, &hooks)
+}
+
+// GetRepoGitHook get a Git hook of a repository
+func (c *Client) GetRepoGitHook(user, repo, id string) (*GitHook, error) {
+	h := new(GitHook)
+	return h, c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/hooks/git/%s", user, repo, id), nil, nil, h)
+}
+
+// EditGitHookOption options when modifying one Git hook
+type EditGitHookOption struct {
+	Content string `json:"content"`
+}
+
+// EditRepoGitHook modify one Git hook of a repository
+func (c *Client) EditRepoGitHook(user, repo, id string, opt EditGitHookOption) error {
+	body, err := json.Marshal(&opt)
+	if err != nil {
+		return err
+	}
+	_, err = c.getResponse("PATCH", fmt.Sprintf("/repos/%s/%s/hooks/git/%s", user, repo, id), jsonHeader, bytes.NewReader(body))
+	return err
+}
+
+// DeleteRepoGitHook delete one Git hook from a repository
+func (c *Client) DeleteRepoGitHook(user, repo, id string) error {
+	_, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/hooks/git/%s", user, repo, id), nil, nil)
+	return err
+}

vendor/code.gitea.io/sdk/gitea/gitea.go

@@ -36,6 +36,12 @@ func NewClient(url, token string) *Client {
 	}
 }
 
+// NewClientWithHTTP creates an API client with a custom http client
+func NewClientWithHTTP(url string, httpClient *http.Client) {
+	client := NewClient(url, "")
+	client.client = httpClient
+}
+
 // SetHTTPClient replaces default http.Client with user given one.
 func (c *Client) SetHTTPClient(client *http.Client) {
 	c.client = client
@@ -51,7 +57,9 @@ func (c *Client) doRequest(method, path string, header http.Header, body io.Read
 	if err != nil {
 		return nil, err
 	}
+	if len(c.accessToken) != 0 {
 		req.Header.Set("Authorization", "token "+c.accessToken)
+	}
 	if c.sudo != "" {
 		req.Header.Set("Sudo", c.sudo)
 	}

vendor/modules.txt

@@ -1,4 +1,4 @@
-# code.gitea.io/sdk v0.0.0-20190321154058-a669487e86e0
+# code.gitea.io/sdk v0.0.0-20190416172854-7d954d775498
 code.gitea.io/sdk/gitea
 # github.com/BurntSushi/toml v0.3.1
 github.com/BurntSushi/toml