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remove useless assignments

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This commit is contained in:
Yehor Lvivski 2013-11-06 21:59:08 +02:00
parent 331e75743b
commit d962afb25a
1 changed files with 3 additions and 5 deletions
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8
prompt.sh
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@ -95,16 +95,14 @@ function build_prompt {
tag_at_current_commit=$(git describe --exact-match --tags ${current_commit_hash} 2> /dev/null)
if [[ -n "${tag_at_current_commit}" ]]; then is_on_a_tag=true; else is_on_a_tag=false; fi
commits_ahead=0
commits_behind=0
has_diverged=false
can_fast_forward=false
can_fast_forward=false
commits=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} 2> /dev/null)
commits_diff=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} 2> /dev/null)
commits_ahead=$(echo ${commits} | grep -c "^<" )
commits_behind=$(echo ${commits} | grep -c "^>" )
commits_ahead=$(echo ${commits_diff} | grep -c "^<" )
commits_behind=$(echo ${commits_diff} | grep -c "^>" )
if [ ${commits_ahead} -gt 0 -a ${commits_behind} -gt 0 ]; then
has_diverged=true