[PATCH v2] shell-prompt: clean up nested if-then
- From
martinerikwerner@gmail.com <martinerikwerner@gmail.com>
- Date
- Feb 18, 2013, 22:59 UTC
- Message-ID
- <5122b23b.512e980a.32b9.ffffa580@mx.google.com>
- In-Reply-To
- <1361228206.17734.4.camel@mas>
From: Martin Erik Werner <martinerikwerner@gmail.com>
Minor clean up of if-then nesting in checks for environment variables and config options. No functional changes.
Signed-off-by: Martin Erik Werner <martinerikwerner@gmail.com> --- contrib/completion/git-prompt.sh | 27 +++++++++++++-------------- 1 file changed, 13 insertions(+), 14 deletions(-)
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index 9b2eec2..341422a 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -320,26 +320,25 @@ __git_ps1 () b="GIT_DIR!" fi elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then - if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then - if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then - git diff --no-ext-diff --quiet --exit-code || w="*" - if git rev-parse --quiet --verify HEAD >/dev/null; then - git diff-index --cached --quiet HEAD -- || i="+" - else - i="#" - fi + if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] && + [ "$(git config --bool bash.showDirtyState)" != "false" ] + then + git diff --no-ext-diff --quiet --exit-code || w="*" + if git rev-parse --quiet --verify HEAD >/dev/null; then + git diff-index --cached --quiet HEAD -- || i="+" + else + i="#" fi fi if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$" fi - if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then - if [ "$(git config --bool bash.showUntrackedFiles)" != "false" ]; then - if [ -n "$(git ls-files --others --exclude-standard)" ]; then - u="%" - fi - fi + if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] && + [ "$(git config --bool bash.showUntrackedFiles)" != "false" ] && + [ -n "$(git ls-files --others --exclude-standard)" ] + then + u="%" fi if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
-- 1.7.10.4