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Change the way git branch detected to support older versions

This commit is contained in:
mitchell 2020-02-08 17:45:16 -05:00
parent 101014980d
commit 47d96cda20
1 changed files with 2 additions and 2 deletions
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4
.config/fish/functions/fish_prompt.fish
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@ -72,8 +72,8 @@ function fish_prompt --description 'Write out the prompt'
set branch_color yellow
end
set -l cur_branch (git branch --show-current)
if test -z $cur_branch; set cur_branch 'detached'; end
set -l cur_branch (string sub -s 3 (string match -r '^\* .*$' (git branch)))
if string match -q '(HEAD detached*' $cur_branch; set cur_branch 'detached'; end
set -l cur_branch_len (string length $cur_branch)
if test $cur_branch_len -gt 21