git pr can not deal with shell variable expansion correctly

[xiejingf]

git pr will truncate the shell variable if the variable contains whitespace characters.

I have double checked the value expansion expression, it seems correct, so there must be something wrong during the processing of git pr

[jiangxin]

I am sure that the whole one line title can be sent to git using push-options, see test case:

• https://github.com/alibaba/git-repo-go/blob/master/test/t0400-upload-basic.sh#L277

Please check the code of "proc-receive" hook. May be only part of the title is sent to merge-request API.

[jiangxin]

It's wrong to add backslash before double quote characters. Please use --title "..." instead of --tiltle \"...\".

[xiejingf]

after some tests, I finally get it work. My script use expect programe to spawn a process

the code below does not work as expected

/usr/bin/expect <<-EOF
    set time 10
    spawn git pr --no-edit --reviewers $REVER --title "$DESC"
    expect {
    "*(y/N)?" { send "y\r"; exp_continue }
    "*did you forget to amend?)" { send "y\r" }
    }

use curly brackets ({}) to make the content inside {} passed as a whole

/usr/bin/expect <<-EOF
    set time 10
    spawn git pr --no-edit --reviewers $REVER --title {$DESC}
    expect {
    "*(y/N)?" { send "y\r"; exp_continue }
    "*did you forget to amend?)" { send "y\r" }
    }

similar issue in stackoverflow : https://stackoverflow.com/questions/12518354/use-expect-to-spawn-command-with-arguments-containing-spaces