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Git prompt: Shorten the sha ourselves

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Possibly fixes #3083.
This commit is contained in:
Fabian Homborg 2016-05-28 19:30:29 +02:00
parent aaaea44714
commit 8e88b29eeb
1 changed files with 4 additions and 3 deletions
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7
share/functions/__fish_git_prompt.fish
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@ -592,9 +592,10 @@ function __fish_git_prompt_operation_branch_bare --description "__fish_git_promp
command git describe --tags --exact-match HEAD
end ^/dev/null; set os $status)
if test $os -ne 0
set -q sha; and set -l short_sha (command git rev-parse --short $sha)
if test -n "$short_sha"
set branch $short_sha...
# Shorten the sha ourselves to 8 characters - this should be good for most repositories,
# and even for large ones it should be good for most commits
if set -q sha
set branch (string match -r '^.{8}' -- $sha)...
else
set branch unknown
end