bash prompt: return early from __git_ps1() when not in a git repository
... to gain one level of indentation for the bulk of the function. (The patch looks quite unreadable, you'd better check it with 'git diff -w'.) Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
This commit is contained in:
SZEDER Gábor
parent
e8f21caf94
commit
96ea404757
@ -341,121 +341,122 @@ __git_ps1 ()
|
||||
#In PC mode PS1 always needs to be set
|
||||
PS1="$ps1pc_start$ps1pc_end"
|
||||
fi
|
||||
return
|
||||
fi
|
||||
|
||||
local r=""
|
||||
local b=""
|
||||
local step=""
|
||||
local total=""
|
||||
if [ -d "$g/rebase-merge" ]; then
|
||||
b="$(cat "$g/rebase-merge/head-name" 2>/dev/null)"
|
||||
step=$(cat "$g/rebase-merge/msgnum" 2>/dev/null)
|
||||
total=$(cat "$g/rebase-merge/end" 2>/dev/null)
|
||||
if [ -f "$g/rebase-merge/interactive" ]; then
|
||||
r="|REBASE-i"
|
||||
else
|
||||
r="|REBASE-m"
|
||||
fi
|
||||
else
|
||||
local r=""
|
||||
local b=""
|
||||
local step=""
|
||||
local total=""
|
||||
if [ -d "$g/rebase-merge" ]; then
|
||||
b="$(cat "$g/rebase-merge/head-name" 2>/dev/null)"
|
||||
step=$(cat "$g/rebase-merge/msgnum" 2>/dev/null)
|
||||
total=$(cat "$g/rebase-merge/end" 2>/dev/null)
|
||||
if [ -f "$g/rebase-merge/interactive" ]; then
|
||||
r="|REBASE-i"
|
||||
if [ -d "$g/rebase-apply" ]; then
|
||||
step=$(cat "$g/rebase-apply/next" 2>/dev/null)
|
||||
total=$(cat "$g/rebase-apply/last" 2>/dev/null)
|
||||
if [ -f "$g/rebase-apply/rebasing" ]; then
|
||||
b="$(cat "$g/rebase-apply/head-name" 2>/dev/null)"
|
||||
r="|REBASE"
|
||||
elif [ -f "$g/rebase-apply/applying" ]; then
|
||||
r="|AM"
|
||||
else
|
||||
r="|REBASE-m"
|
||||
r="|AM/REBASE"
|
||||
fi
|
||||
elif [ -f "$g/MERGE_HEAD" ]; then
|
||||
r="|MERGING"
|
||||
elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
|
||||
r="|CHERRY-PICKING"
|
||||
elif [ -f "$g/REVERT_HEAD" ]; then
|
||||
r="|REVERTING"
|
||||
elif [ -f "$g/BISECT_LOG" ]; then
|
||||
r="|BISECTING"
|
||||
fi
|
||||
|
||||
test -n "$b" ||
|
||||
b="$(git symbolic-ref HEAD 2>/dev/null)" || {
|
||||
detached=yes
|
||||
b="$(
|
||||
case "${GIT_PS1_DESCRIBE_STYLE-}" in
|
||||
(contains)
|
||||
git describe --contains HEAD ;;
|
||||
(branch)
|
||||
git describe --contains --all HEAD ;;
|
||||
(describe)
|
||||
git describe HEAD ;;
|
||||
(* | default)
|
||||
git describe --tags --exact-match HEAD ;;
|
||||
esac 2>/dev/null)" ||
|
||||
|
||||
b="$(git rev-parse --short HEAD 2>/dev/null)..." ||
|
||||
b="unknown"
|
||||
b="($b)"
|
||||
}
|
||||
fi
|
||||
|
||||
if [ -n "$step" ] && [ -n "$total" ]; then
|
||||
r="$r $step/$total"
|
||||
fi
|
||||
|
||||
local w=""
|
||||
local i=""
|
||||
local s=""
|
||||
local u=""
|
||||
local c=""
|
||||
local p=""
|
||||
|
||||
if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
|
||||
if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
|
||||
c="BARE:"
|
||||
else
|
||||
if [ -d "$g/rebase-apply" ]; then
|
||||
step=$(cat "$g/rebase-apply/next" 2>/dev/null)
|
||||
total=$(cat "$g/rebase-apply/last" 2>/dev/null)
|
||||
if [ -f "$g/rebase-apply/rebasing" ]; then
|
||||
b="$(cat "$g/rebase-apply/head-name" 2>/dev/null)"
|
||||
r="|REBASE"
|
||||
elif [ -f "$g/rebase-apply/applying" ]; then
|
||||
r="|AM"
|
||||
else
|
||||
r="|AM/REBASE"
|
||||
fi
|
||||
elif [ -f "$g/MERGE_HEAD" ]; then
|
||||
r="|MERGING"
|
||||
elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
|
||||
r="|CHERRY-PICKING"
|
||||
elif [ -f "$g/REVERT_HEAD" ]; then
|
||||
r="|REVERTING"
|
||||
elif [ -f "$g/BISECT_LOG" ]; then
|
||||
r="|BISECTING"
|
||||
fi
|
||||
|
||||
test -n "$b" ||
|
||||
b="$(git symbolic-ref HEAD 2>/dev/null)" || {
|
||||
detached=yes
|
||||
b="$(
|
||||
case "${GIT_PS1_DESCRIBE_STYLE-}" in
|
||||
(contains)
|
||||
git describe --contains HEAD ;;
|
||||
(branch)
|
||||
git describe --contains --all HEAD ;;
|
||||
(describe)
|
||||
git describe HEAD ;;
|
||||
(* | default)
|
||||
git describe --tags --exact-match HEAD ;;
|
||||
esac 2>/dev/null)" ||
|
||||
|
||||
b="$(git rev-parse --short HEAD 2>/dev/null)..." ||
|
||||
b="unknown"
|
||||
b="($b)"
|
||||
}
|
||||
b="GIT_DIR!"
|
||||
fi
|
||||
|
||||
if [ -n "$step" ] && [ -n "$total" ]; then
|
||||
r="$r $step/$total"
|
||||
fi
|
||||
|
||||
local w=""
|
||||
local i=""
|
||||
local s=""
|
||||
local u=""
|
||||
local c=""
|
||||
local p=""
|
||||
|
||||
if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
|
||||
if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
|
||||
c="BARE:"
|
||||
elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
|
||||
if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
|
||||
[ "$(git config --bool bash.showDirtyState)" != "false" ]
|
||||
then
|
||||
git diff --no-ext-diff --quiet --exit-code || w="*"
|
||||
if git rev-parse --quiet --verify HEAD >/dev/null; then
|
||||
git diff-index --cached --quiet HEAD -- || i="+"
|
||||
else
|
||||
b="GIT_DIR!"
|
||||
fi
|
||||
elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
|
||||
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 "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
|
||||
[ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
|
||||
[ -n "$(git ls-files --others --exclude-standard)" ]
|
||||
then
|
||||
u="%${ZSH_VERSION+%}"
|
||||
fi
|
||||
|
||||
if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
|
||||
__git_ps1_show_upstream
|
||||
i="#"
|
||||
fi
|
||||
fi
|
||||
if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
|
||||
git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
|
||||
fi
|
||||
|
||||
local z="${GIT_PS1_STATESEPARATOR-" "}"
|
||||
local f="$w$i$s$u"
|
||||
if [ $pcmode = yes ]; then
|
||||
local gitstring=
|
||||
if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
|
||||
__git_ps1_colorize_gitstring
|
||||
else
|
||||
gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p"
|
||||
fi
|
||||
gitstring=$(printf -- "$printf_format" "$gitstring")
|
||||
PS1="$ps1pc_start$gitstring$ps1pc_end"
|
||||
else
|
||||
# NO color option unless in PROMPT_COMMAND mode
|
||||
printf -- "$printf_format" "$c${b##refs/heads/}${f:+$z$f}$r$p"
|
||||
if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
|
||||
[ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
|
||||
[ -n "$(git ls-files --others --exclude-standard)" ]
|
||||
then
|
||||
u="%${ZSH_VERSION+%}"
|
||||
fi
|
||||
|
||||
if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
|
||||
__git_ps1_show_upstream
|
||||
fi
|
||||
fi
|
||||
|
||||
local z="${GIT_PS1_STATESEPARATOR-" "}"
|
||||
local f="$w$i$s$u"
|
||||
if [ $pcmode = yes ]; then
|
||||
local gitstring=
|
||||
if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
|
||||
__git_ps1_colorize_gitstring
|
||||
else
|
||||
gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p"
|
||||
fi
|
||||
gitstring=$(printf -- "$printf_format" "$gitstring")
|
||||
PS1="$ps1pc_start$gitstring$ps1pc_end"
|
||||
else
|
||||
# NO color option unless in PROMPT_COMMAND mode
|
||||
printf -- "$printf_format" "$c${b##refs/heads/}${f:+$z$f}$r$p"
|
||||
fi
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user