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authorLibravatar Denton Liu <liu.denton@gmail.com>2019-11-27 11:53:24 -0800
committerLibravatar Junio C Hamano <gitster@pobox.com>2019-11-29 13:20:14 -0800
commit946d2353a36a6e1ce86e0bcade7ebd304d1c67a8 (patch)
tree289373f785dd7418a8563fdf76e4cef8db6b25f6 /contrib/README
parentt3600: comment on inducing SIGPIPE in `git rm` (diff)
downloadtgif-946d2353a36a6e1ce86e0bcade7ebd304d1c67a8.tar.xz
t4015: stop losing return codes of git commands
Currently, there are two ways where the return codes of git commands are lost. The first way is when a command is in the upstream of a pipe. In a pipe, only the return code of the last command is used. Thus, all other commands will have their return codes masked. Rewrite pipes so that there are no git commands upstream. The other way is when a command is in a non-assignment command substitution. The return code will be lost in favour of the surrounding command's. Rewrite instances of this so that git commands are either run on their own or in an assignment-only command substitution. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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