зеркало из https://github.com/microsoft/git.git
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
Родитель
e8f21caf94
Коммит
96ea404757
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@ -341,121 +341,122 @@ __git_ps1 ()
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#In PC mode PS1 always needs to be set
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PS1="$ps1pc_start$ps1pc_end"
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fi
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return
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fi
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local r=""
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local b=""
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local step=""
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local total=""
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if [ -d "$g/rebase-merge" ]; then
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b="$(cat "$g/rebase-merge/head-name" 2>/dev/null)"
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step=$(cat "$g/rebase-merge/msgnum" 2>/dev/null)
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total=$(cat "$g/rebase-merge/end" 2>/dev/null)
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if [ -f "$g/rebase-merge/interactive" ]; then
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r="|REBASE-i"
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else
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r="|REBASE-m"
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fi
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else
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local r=""
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local b=""
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local step=""
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local total=""
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if [ -d "$g/rebase-merge" ]; then
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b="$(cat "$g/rebase-merge/head-name" 2>/dev/null)"
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step=$(cat "$g/rebase-merge/msgnum" 2>/dev/null)
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total=$(cat "$g/rebase-merge/end" 2>/dev/null)
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if [ -f "$g/rebase-merge/interactive" ]; then
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r="|REBASE-i"
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if [ -d "$g/rebase-apply" ]; then
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step=$(cat "$g/rebase-apply/next" 2>/dev/null)
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total=$(cat "$g/rebase-apply/last" 2>/dev/null)
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if [ -f "$g/rebase-apply/rebasing" ]; then
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b="$(cat "$g/rebase-apply/head-name" 2>/dev/null)"
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r="|REBASE"
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elif [ -f "$g/rebase-apply/applying" ]; then
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r="|AM"
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else
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r="|REBASE-m"
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r="|AM/REBASE"
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fi
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elif [ -f "$g/MERGE_HEAD" ]; then
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r="|MERGING"
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elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
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r="|CHERRY-PICKING"
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elif [ -f "$g/REVERT_HEAD" ]; then
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r="|REVERTING"
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elif [ -f "$g/BISECT_LOG" ]; then
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r="|BISECTING"
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fi
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test -n "$b" ||
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b="$(git symbolic-ref HEAD 2>/dev/null)" || {
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detached=yes
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b="$(
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case "${GIT_PS1_DESCRIBE_STYLE-}" in
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(contains)
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git describe --contains HEAD ;;
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(branch)
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git describe --contains --all HEAD ;;
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(describe)
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git describe HEAD ;;
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(* | default)
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git describe --tags --exact-match HEAD ;;
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esac 2>/dev/null)" ||
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b="$(git rev-parse --short HEAD 2>/dev/null)..." ||
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b="unknown"
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b="($b)"
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}
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fi
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if [ -n "$step" ] && [ -n "$total" ]; then
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r="$r $step/$total"
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fi
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local w=""
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local i=""
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local s=""
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local u=""
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local c=""
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local p=""
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if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
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if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
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c="BARE:"
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else
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if [ -d "$g/rebase-apply" ]; then
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step=$(cat "$g/rebase-apply/next" 2>/dev/null)
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total=$(cat "$g/rebase-apply/last" 2>/dev/null)
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if [ -f "$g/rebase-apply/rebasing" ]; then
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b="$(cat "$g/rebase-apply/head-name" 2>/dev/null)"
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r="|REBASE"
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elif [ -f "$g/rebase-apply/applying" ]; then
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r="|AM"
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else
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r="|AM/REBASE"
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fi
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elif [ -f "$g/MERGE_HEAD" ]; then
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r="|MERGING"
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elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
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r="|CHERRY-PICKING"
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elif [ -f "$g/REVERT_HEAD" ]; then
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r="|REVERTING"
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elif [ -f "$g/BISECT_LOG" ]; then
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r="|BISECTING"
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fi
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test -n "$b" ||
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b="$(git symbolic-ref HEAD 2>/dev/null)" || {
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detached=yes
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b="$(
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case "${GIT_PS1_DESCRIBE_STYLE-}" in
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(contains)
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git describe --contains HEAD ;;
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(branch)
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git describe --contains --all HEAD ;;
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(describe)
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git describe HEAD ;;
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(* | default)
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git describe --tags --exact-match HEAD ;;
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esac 2>/dev/null)" ||
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b="$(git rev-parse --short HEAD 2>/dev/null)..." ||
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b="unknown"
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b="($b)"
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}
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b="GIT_DIR!"
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fi
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if [ -n "$step" ] && [ -n "$total" ]; then
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r="$r $step/$total"
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fi
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local w=""
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local i=""
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local s=""
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local u=""
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local c=""
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local p=""
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if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
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if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
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c="BARE:"
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elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
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if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
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[ "$(git config --bool bash.showDirtyState)" != "false" ]
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then
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git diff --no-ext-diff --quiet --exit-code || w="*"
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if git rev-parse --quiet --verify HEAD >/dev/null; then
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git diff-index --cached --quiet HEAD -- || i="+"
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else
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b="GIT_DIR!"
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fi
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elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
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if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
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[ "$(git config --bool bash.showDirtyState)" != "false" ]
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then
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git diff --no-ext-diff --quiet --exit-code || w="*"
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if git rev-parse --quiet --verify HEAD >/dev/null; then
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git diff-index --cached --quiet HEAD -- || i="+"
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else
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i="#"
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fi
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fi
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if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
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git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
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fi
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if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
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[ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
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[ -n "$(git ls-files --others --exclude-standard)" ]
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then
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u="%${ZSH_VERSION+%}"
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fi
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if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
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__git_ps1_show_upstream
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i="#"
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fi
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fi
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if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
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git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
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fi
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local z="${GIT_PS1_STATESEPARATOR-" "}"
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local f="$w$i$s$u"
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if [ $pcmode = yes ]; then
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local gitstring=
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if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
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__git_ps1_colorize_gitstring
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else
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gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p"
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fi
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gitstring=$(printf -- "$printf_format" "$gitstring")
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PS1="$ps1pc_start$gitstring$ps1pc_end"
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else
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# NO color option unless in PROMPT_COMMAND mode
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printf -- "$printf_format" "$c${b##refs/heads/}${f:+$z$f}$r$p"
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if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
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[ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
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[ -n "$(git ls-files --others --exclude-standard)" ]
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then
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u="%${ZSH_VERSION+%}"
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fi
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if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
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__git_ps1_show_upstream
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fi
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fi
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local z="${GIT_PS1_STATESEPARATOR-" "}"
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local f="$w$i$s$u"
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if [ $pcmode = yes ]; then
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local gitstring=
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if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
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__git_ps1_colorize_gitstring
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else
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gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p"
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fi
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gitstring=$(printf -- "$printf_format" "$gitstring")
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PS1="$ps1pc_start$gitstring$ps1pc_end"
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else
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# NO color option unless in PROMPT_COMMAND mode
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printf -- "$printf_format" "$c${b##refs/heads/}${f:+$z$f}$r$p"
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fi
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}
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