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completion: fix issue with process substitution not working on Git for Windows

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Git for Windows comes with a bash that doesn't support process substitution.
It issues the following error when using git-completion.bash with
GIT_PS1_SHOWUPSTREAM set:

$ export GIT_PS1_SHOWUPSTREAM=1
sh.exe": cannot make pipe for process substitution: Function not implemented
sh.exe": cannot make pipe for process substitution: Function not implemented
sh.exe": <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n '): ambiguous redirect

Replace the process substitution with a 'here string'.

Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Naewe 2011-10-26 21:13:09 +02:00 committed by Junio C Hamano
parent f384a2edd6
commit e5b8eebc03
1 changed files with 2 additions and 1 deletions
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3
contrib/completion/git-completion.bash
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@ -110,6 +110,7 @@ __git_ps1_show_upstream ()
local upstream=git legacy="" verbose=""
# get some config options from git-config
output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"
while read key value; do
case "$key" in
bash.showupstream)
@ -125,7 +126,7 @@ __git_ps1_show_upstream ()
upstream=svn+git # default upstream is SVN if available, else git
;;
esac
done < <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')
done <<< "$output"
# parse configuration values
for option in ${GIT_PS1_SHOWUPSTREAM}; do