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move branch detection inside condition, remove extra hash detection

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This commit is contained in:
Yehor Lvivski 2013-11-07 16:44:32 +02:00
parent bf48ddc00b
commit 1d0a1a058c
1 changed files with 5 additions and 6 deletions
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11
prompt.sh
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@ -54,17 +54,16 @@ function build_prompt {
PS1=""
# Git info
current_commit_hash=$(git rev-parse HEAD 2> /dev/null)
current_commit_hash_abbrev=$(git rev-parse --short HEAD 2> /dev/null)
current_commit_hash=$(git rev-parse --short HEAD 2> /dev/null)
if [[ -n $current_commit_hash ]]; then is_a_git_repo=true; else is_a_git_repo=false; fi
number_of_logs=$(git log --pretty=oneline 2> /dev/null | wc -l)
current_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
if [[ $current_branch == 'HEAD' ]]; then detached=true; else detached=false; fi
if [[ $is_a_git_repo == true && $number_of_logs == 0 ]]; then just_init=true; fi
if [[ $is_a_git_repo == true && $number_of_logs -gt 0 ]]; then
current_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
if [[ $current_branch == 'HEAD' ]]; then detached=true; else detached=false; fi
upstream=$(git rev-parse --symbolic-full-name --abbrev-ref @{upstream} 2> /dev/null)
if [[ $upstream != '@{upstream}' ]]; then has_upstream=true; else has_upstream=false; upstream=''; fi
@ -140,7 +139,7 @@ function build_prompt {
if [[ $just_init == true ]]; then
PS1="${PS1}${red}detached"
else
PS1="${PS1}${on}(${current_commit_hash_abbrev})"
PS1="${PS1}${on}(${current_commit_hash})"
fi
else
if [[ $has_upstream == true ]]; then