From 31e6a4e6131ae2b7afd6bd0ba7919bf246e6c474 Mon Sep 17 00:00:00 2001 From: Martin Erik Werner Date: Mon, 18 Feb 2013 23:59:03 +0100 Subject: [PATCH] shell-prompt: clean up nested if-then Minor clean up of if-then nesting in checks for environment variables and config options. No functional changes. Signed-off-by: Martin Erik Werner Signed-off-by: Junio C Hamano --- 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 9b2eec21e9..341422a766 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 -- 2.11.4.GIT