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speed up obtaining VCS branch. #64

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speed up obtaining VCS branch. #64

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c85d762
speed up obtaining VCS branch.
anpol Mar 5, 2017
56217e4
remove checking that .git is a directory
anpol Jul 1, 2019
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18 changes: 14 additions & 4 deletions autoload/promptline/slices/vcs_branch.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,16 @@ fun! promptline#slices#vcs_branch#function_body(options)
let fossil = get(a:options, 'fossil', 0)

let lines = [
\'function __promptline_vcs_test() {',
\' local dir="$(pwd -P 2>/dev/null)"',
\' while [[ -n $dir ]]; do',
\' if test "$1" "$dir/$2"; then',
\' return 0',
\' fi',
\' dir=${dir%/*}',
\' done',
\' return 0',
\'}',
\'function __promptline_vcs_branch {',
\' local branch',
\' local branch_symbol="' . branch_symbol . '"']
Expand All @@ -14,7 +24,7 @@ fun! promptline#slices#vcs_branch#function_body(options)
let lines += [
\'',
\' # git',
\' if hash git 2>/dev/null; then',
\' if hash git 2>/dev/null && __promptline_vcs_test -e .git; then',
\' if branch=$( { git symbolic-ref --quiet HEAD || git rev-parse --short HEAD; } 2>/dev/null ); then',
\' branch=${branch##*/}',
\' printf "%s" "${branch_symbol}${branch:-unknown}"',
Expand All @@ -27,7 +37,7 @@ fun! promptline#slices#vcs_branch#function_body(options)
let lines += [
\'',
\' # mercurial',
\' if hash hg 2>/dev/null; then',
\' if hash hg 2>/dev/null && __promptline_vcs_test -e .hg; then',
\' if branch=$(hg branch 2>/dev/null); then',
\' printf "%s" "${branch_symbol}${branch:-unknown}"',
\' return',
Expand All @@ -39,7 +49,7 @@ fun! promptline#slices#vcs_branch#function_body(options)
let lines += [
\'',
\' # svn',
\' if hash svn 2>/dev/null; then',
\' if hash svn 2>/dev/null && __promptline_vcs_test -e .svn; then',
\' local svn_info',
\' if svn_info=$(svn info 2>/dev/null); then',
\' local svn_url=${svn_info#*URL:\ }',
Expand Down Expand Up @@ -67,7 +77,7 @@ fun! promptline#slices#vcs_branch#function_body(options)
let lines += [
\'',
\' # fossil',
\' if hash fossil 2>/dev/null; then',
\' if hash fossil 2>/dev/null && __promptline_vcs_test -f .fslckout; then',
\' if branch=$( fossil branch 2>/dev/null ); then',
\' branch=${branch##* }',
\' printf "%s" "${branch_symbol}${branch:-unknown}"',
Expand Down