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128 lines
3.4 KiB
128 lines
3.4 KiB
8 years ago
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// Copyright 2014 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package cmd
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import (
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"bufio"
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"bytes"
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"os"
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"os/exec"
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"path/filepath"
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"github.com/urfave/cli"
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"github.com/gogits/gogs/models"
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)
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var (
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CmdHook = cli.Command{
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Name: "hook",
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Usage: "Delegate commands to corresponding Git hooks",
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Description: "All sub-commands should only be called by Git",
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Flags: []cli.Flag{
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stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
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},
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Subcommands: []cli.Command{
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subcmdHookPreReceive,
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subcmdHookUpadte,
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subcmdHookPostReceive,
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},
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}
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subcmdHookPreReceive = cli.Command{
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Name: "pre-receive",
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Usage: "Delegate pre-receive Git hook",
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Description: "This command should only be called by Git",
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Action: runHookPreReceive,
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}
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subcmdHookUpadte = cli.Command{
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Name: "update",
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Usage: "Delegate update Git hook",
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Description: "This command should only be called by Git",
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Action: runHookUpdate,
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}
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subcmdHookPostReceive = cli.Command{
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Name: "post-receive",
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Usage: "Delegate post-receive Git hook",
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Description: "This command should only be called by Git",
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Action: runHookPostReceive,
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}
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)
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func runHookPreReceive(c *cli.Context) error {
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if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
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return nil
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}
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setup(c, "hooks/pre-receive.log")
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buf := bytes.NewBuffer(nil)
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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buf.Write(scanner.Bytes())
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buf.WriteByte('\n')
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}
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customHooksPath := os.Getenv(_ENV_REPO_CUSTOM_HOOKS_PATH)
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hookCmd := exec.Command(filepath.Join(customHooksPath, "pre-receive"))
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hookCmd.Stdout = os.Stdout
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hookCmd.Stdin = buf
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hookCmd.Stderr = os.Stderr
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if err := hookCmd.Run(); err != nil {
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fail("Internal error", "Fail to execute custom pre-receive hook: %v", err)
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}
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return nil
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}
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func runHookUpdate(c *cli.Context) error {
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if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
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return nil
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}
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setup(c, "hooks/update.log")
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args := c.Args()
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if len(args) != 3 {
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fail("Arguments received are not equal to three", "Arguments received are not equal to three")
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} else if len(args[0]) == 0 {
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fail("First argument 'refName' is empty", "First argument 'refName' is empty")
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}
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uuid := os.Getenv(_ENV_UPDATE_TASK_UUID)
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if err := models.AddUpdateTask(&models.UpdateTask{
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UUID: uuid,
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RefName: args[0],
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OldCommitID: args[1],
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NewCommitID: args[2],
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}); err != nil {
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fail("Internal error", "Fail to add update task '%s': %v", uuid, err)
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}
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customHooksPath := os.Getenv(_ENV_REPO_CUSTOM_HOOKS_PATH)
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hookCmd := exec.Command(filepath.Join(customHooksPath, "update"), args...)
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hookCmd.Stdout = os.Stdout
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hookCmd.Stdin = os.Stdin
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hookCmd.Stderr = os.Stderr
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if err := hookCmd.Run(); err != nil {
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fail("Internal error", "Fail to execute custom pre-receive hook: %v", err)
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}
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return nil
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}
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func runHookPostReceive(c *cli.Context) error {
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if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
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return nil
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}
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setup(c, "hooks/post-receive.log")
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customHooksPath := os.Getenv(_ENV_REPO_CUSTOM_HOOKS_PATH)
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hookCmd := exec.Command(filepath.Join(customHooksPath, "post-receive"))
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hookCmd.Stdout = os.Stdout
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hookCmd.Stdin = os.Stdin
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hookCmd.Stderr = os.Stderr
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if err := hookCmd.Run(); err != nil {
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fail("Internal error", "Fail to execute custom post-receive hook: %v", err)
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}
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return nil
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}
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