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tag in last position; has diverged and can fast-forward work

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This commit is contained in:
Arialdo Martini 2013-09-03 23:20:44 +02:00
parent bd94ce0058
commit dd7f87d054
1 changed files with 39 additions and 29 deletions
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58
prompt.sh
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@ -26,6 +26,7 @@ function build_prompt {
if [[ -z "${has_upstream_symbol}" ]]; then has_upstream_symbol="⇅"; fi
if [[ -z "${detached_symbol}" ]]; then detached_symbol="⚯"; fi
if [[ -z "${can_fast_forward_symbol}" ]]; then can_fast_forward_symbol="»"; fi
if [[ -z "${has_diverged_symbol}" ]]; then has_diverged_symbol="Ⴤ"; fi
if [[ -z "${rebase_tracking_branch_symbol}" ]]; then rebase_tracking_branch_symbol="↶"; fi
if [[ -z "${merge_tracking_branch_symbol}" ]]; then merge_tracking_branch_symbol="ᄉ"; fi
if [[ -z "${display_tag_name}" ]]; then display_tag_name=true; fi
@ -52,6 +53,7 @@ function build_prompt {
if [[ $current_branch == "HEAD" ]]; then detached=true; else detached=false; fi
if [ $is_a_git_repo == true -a $number_of_logs == 0 ]; then just_init=true; fi
if [ $is_a_git_repo == true -a $number_of_logs -gt 0 ]; then
@ -83,15 +85,18 @@ function build_prompt {
if [[ -n "${tag_at_current_commit}" ]]; then is_on_a_tag=true; else is_on_a_tag=false; fi;
commits_from_current_to_remote=$(git log --topo-order --format='%H' ${upstream} | grep ${current_commit_hash}|wc -l)
has_diverged=true
can_fast_forward=false
if [[ $(git log --topo-order --format='%H' ${current_commit_hash}^..${upstream} | grep -c ${current_commit_hash}) == 1 ]]; then has_diverged=false; fi
if [[ ${has_diverged} == false ]];
then
commits_from_current_to_remote=$(git log --topo-order --format='%H' ${current_commit_hash}..${upstream} | wc -l )
if [[ ${commits_from_current_to_remote} -gt 0 ]]; then
can_fast_forward=true
else
can_fast_forward=false
fi
fi
will_rebase=$(git config --get branch.${current_branch}.rebase 2>/dev/null)
fi
@ -107,25 +112,11 @@ function build_prompt {
enrich ${has_modifications} "${has_modifications_symbol}"
enrich ${has_modifications_cached} "${has_modifications_cached_symbol}"
# XXX fix
needs_to_merge=false
will_merge=false
will_rebase=false
enrich ${is_on_a_tag} "${is_on_a_tag_symbol}"
enrich ${detached} "${detached_symbol}" "${alert}"
enrich ${needs_to_merge} "${needs_to_merge_symbol}" "${alert}"
enrich ${can_fast_forward} "${can_fast_forward_symbol}"
enrich ${has_upstream} "${has_upstream_symbol}"
if [ ${display_tag_name} == true -a ${is_on_a_tag} == true ];
then
PS1="${PS1} ${yellow}[${tag_at_current_commit}]${reset}"
fi
if [[ ${detached} == true ]]
then
if [[ ${just_init} == true ]]; then
@ -136,22 +127,41 @@ function build_prompt {
else
if [[ $has_upstream == true ]]
then
if [[ ${will_rebase} ]]; then type_of_upstream="${rebase_tracking_branch_symbol}"; fi
if [[ ${will_merge} ]]; then type_of_upstream="${merge_tracking_branch_symbol}"; fi
if [[ ${will_rebase} ]];
then
type_of_upstream="${rebase_tracking_branch_symbol}";
else
type_of_upstream="${merge_tracking_branch_symbol}";
fi
if [[ ${has_diverged} == true ]]; then
PS1="${PS1} ${has_diverged_symbol}"
else
behind_ahead_value=""
if [[ ${commits_ahead} -gt 0 ]]; then
behind_ahead_value="+${commits_ahead} "
behind_ahead_value="+${commits_ahead}"
fi
if [[ ${commits_behind} -gt 0 ]]; then
behind_ahead_value="-${commits_behind} "
behind_ahead_value="-${commits_behind}"
fi
PS1="${PS1} ${on}(${behind_ahead_value}${green}${current_branch}${reset} ${type_of_upstream} ${upstream//\/$current_branch/})"
PS1="${PS1} ${on} ${can_fast_forward_symbol} ${behind_ahead_value}"
fi
PS1="${PS1} (${green}${current_branch}${reset} ${type_of_upstream} ${upstream//\/$current_branch/})"
else
PS1="${PS1} ${on}(${green}${current_branch}${reset})"
fi
fi
if [ ${display_tag_name} == true -a ${is_on_a_tag} == true ];
then
PS1="${PS1} ${yellow}[${tag_at_current_commit}]${reset}"
fi
fi
if [[ ${two_lines} ]]; then break="\n\r"; fi
PS1="${PS1}${reset}${break}${finally}"