Hi, Atharva Raykar <raykar.ath@xxxxxxxxx> 于2021年7月21日周三 上午1:22写道： > > On 19-Jul-2021, at 12:25, ZheNing Hu <adlternative@xxxxxxxxx> wrote: > > > > [...] > > ### BUG REPORT 2 > > > > * What did you do before the bug happened? (Steps to reproduce your issue) > > > > Normally execute the test under git/t. > > > > * What did you expect to happen? (Expected behavior) > > > > Pass the test t/t0500-progress-display.sh. > > > > * What happened instead? (Actual behavior) > > > > ```zsh > > $ sh t0500-progress-display.sh -d -i -v > > ... > > expecting success of 0500.3 'progress display breaks long lines #1': > > sed -e "s/Z$//" >expect <<\EOF && > > Working hard.......2.........3.........4.........5.........6: 0% > > (100/100000)<CR> > > Working hard.......2.........3.........4.........5.........6: 1% > > (1000/100000)<CR> > > Working hard.......2.........3.........4.........5.........6: Z > > 10% (10000/100000)<CR> > > 100% (100000/100000)<CR> > > 100% (100000/100000), done. > > EOF > > > > cat >in <<-\EOF && > > progress 100 > > progress 1000 > > progress 10000 > > progress 100000 > > EOF > > test-tool progress --total=100000 \ > > "Working hard.......2.........3.........4.........5.........6" \ > > <in 2>stderr && > > > > show_cr <stderr >out && > > test_cmp expect out > > > > --- expect 2021-07-19 06:09:39.800189433 +0000 > > +++ out 2021-07-19 06:09:39.803522767 +0000 > > @@ -1,6 +1,5 @@ > > Working hard.......2.........3.........4.........5.........6: 0% > > (100/100000)<CR> > > Working hard.......2.........3.........4.........5.........6: 1% > > (1000/100000)<CR> > > -Working hard.......2.........3.........4.........5.........6: > > - 10% (10000/100000)<CR> > > - 100% (100000/100000)<CR> > > - 100% (100000/100000), done. > > +Working hard.......2.........3.........4.........5.........6: 10% > > (10000/100000)<CR> > > +Working hard.......2.........3.........4.........5.........6: 100% > > (100000/100000)<CR> > > +Working hard.......2.........3.........4.........5.........6: 100% > > (100000/100000), done. > > not ok 3 - progress display breaks long lines #1 > > # > > # sed -e "s/Z$//" >expect <<\EOF && > > # Working hard.......2.........3.........4.........5.........6: 0% > > (100/100000)<CR> > > # Working hard.......2.........3.........4.........5.........6: 1% > > (1000/100000)<CR> > > # Working hard.......2.........3.........4.........5.........6: Z > > # 10% (10000/100000)<CR> > > # 100% (100000/100000)<CR> > > # 100% (100000/100000), done. > > # EOF > > # > > # cat >in <<-\EOF && > > # progress 100 > > # progress 1000 > > # progress 10000 > > # progress 100000 > > # EOF > > # test-tool progress --total=100000 \ > > # "Working hard.......2.........3.........4.........5.........6" \ > > # <in 2>stderr && > > # > > # show_cr <stderr >out && > > # test_cmp expect out > > # > > ``` > > > > * What's different between what you expected and what actually happened? > > > > It seems that the progress display is not working normally. > > > > * Anything else you want to add: > > > > I am thinking: > > 1. Is this bug caused by my own patches? > > So I switched to other branches, including upstream/master, see the bug too. > > 2. Is this bug caused by zsh? > > So I switched to bash, and saw the bug too. > > 3. Does this bug only appear on my Arch-Linux? > > So I asked my classmates (who use arch linux too) to download git/git > > from github and perform the test, see the bug too. > > 4. Does Ubuntu also have this bug? > > No. In the case of using Ubuntu's docker and Centos's virtual machine, > > after cloning git/git from github, they actually passed the test!!! > > > > So what's wrong with Arch-Linux? > > I noticed there's already a thread about this problem here: > https://lore.kernel.org/git/49498ed0-cfd5-2305-cee7-5c5939a19bcf@xxxxxxxxxxxx/ > > This seems to be a bug with a recent bash, and a fix was suggested there. > Okay, it seems I need to have a related discussion here. > > * [System Info] > > > > ``` > > git version: > > git version 2.32.0 > > cpu: x86_64 > > no commit associated with this build > > sizeof-long: 8 > > sizeof-size_t: 8 > > shell-path: /bin/sh > > uname: Linux 5.12.15-arch1-1 #1 SMP PREEMPT Wed, 07 Jul 2021 23:35:29 > > +0000 x86_64 > > compiler info: gnuc: 11.1 > > libc info: glibc: 2.33 > > $SHELL (typically, interactive shell): /bin/zsh > > ``` > > > > * [Enabled Hooks] > > > > None. > > > > [...] > > --- > Atharva Raykar > ಅಥರ್ವ ರಾಯ್ಕರ್ > अथर्व रायकर > Thanks, it's helpful! -- ZheNing Hu
