update and rename git-prompt.sh

master
Andrew Coleman 2020-12-21 11:09:46 -05:00
parent 3377d6d042
commit f8ce39d963
1 changed files with 70 additions and 18 deletions

View File

@ -70,6 +70,15 @@
# state symbols by setting GIT_PS1_STATESEPARATOR. The default separator
# is SP.
#
# When there is an in-progress operation such as a merge, rebase,
# revert, cherry-pick, or bisect, the prompt will include information
# related to the operation, often in the form "|<OPERATION-NAME>".
#
# When the repository has a sparse-checkout, a notification of the form
# "|SPARSE" will be included in the prompt. This can be shortened to a
# single '?' character by setting GIT_PS1_COMPRESSSPARSESTATE, or omitted
# by setting GIT_PS1_OMITSPARSESTATE.
#
# By default, __git_ps1 will compare HEAD to your SVN upstream if it can
# find one, or @{upstream} otherwise. Once you have set
# GIT_PS1_SHOWUPSTREAM, you can override it on a per-repository basis by
@ -88,7 +97,8 @@
# If you would like a colored hint about the current dirty state, set
# GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on
# the colored output of "git status -sb" and are available only when
# using __git_ps1 for PROMPT_COMMAND or precmd.
# using __git_ps1 for PROMPT_COMMAND or precmd in Bash,
# but always available in Zsh.
#
# If you would like __git_ps1 to do nothing in the case when the current
# directory is set up to be ignored by git, then set
@ -128,6 +138,7 @@ __git_ps1_show_upstream ()
done <<< "$output"
# parse configuration values
local option
for option in ${GIT_PS1_SHOWUPSTREAM}; do
case "$option" in
git|svn) upstream="$option" ;;
@ -278,11 +289,43 @@ __git_ps1_colorize_gitstring ()
r="$c_clear$r"
}
# Helper function to read the first line of a file into a variable.
# __git_eread requires 2 arguments, the file path and the name of the
# variable, in that order.
__git_eread ()
{
local f="$1"
shift
test -r "$f" && read "$@" <"$f"
test -r "$1" && IFS=$'\r\n' read "$2" <"$1"
}
# see if a cherry-pick or revert is in progress, if the user has committed a
# conflict resolution with 'git commit' in the middle of a sequence of picks or
# reverts then CHERRY_PICK_HEAD/REVERT_HEAD will not exist so we have to read
# the todo file.
__git_sequencer_status ()
{
local todo
if test -f "$g/CHERRY_PICK_HEAD"
then
r="|CHERRY-PICKING"
return 0;
elif test -f "$g/REVERT_HEAD"
then
r="|REVERTING"
return 0;
elif __git_eread "$g/sequencer/todo" todo
then
case "$todo" in
p[\ \ ]|pick[\ \ ]*)
r="|CHERRY-PICKING"
return 0
;;
revert[\ \ ]*)
r="|REVERTING"
return 0
;;
esac
fi
return 1
}
# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
@ -389,6 +432,13 @@ __git_ps1 ()
return $exit
fi
local sparse=""
if [ -z "${GIT_PS1_COMPRESSSPARSESTATE}" ] &&
[ -z "${GIT_PS1_OMITSPARSESTATE}" ] &&
[ "$(git config --bool core.sparseCheckout)" = "true" ]; then
sparse="|SPARSE"
fi
local r=""
local b=""
local step=""
@ -397,11 +447,7 @@ __git_ps1 ()
__git_eread "$g/rebase-merge/head-name" b
__git_eread "$g/rebase-merge/msgnum" step
__git_eread "$g/rebase-merge/end" total
if [ -f "$g/rebase-merge/interactive" ]; then
r="|REBASE-i"
else
r="|REBASE-m"
fi
r="|REBASE"
else
if [ -d "$g/rebase-apply" ]; then
__git_eread "$g/rebase-apply/next" step
@ -416,10 +462,8 @@ __git_ps1 ()
fi
elif [ -f "$g/MERGE_HEAD" ]; then
r="|MERGING"
elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
r="|CHERRY-PICKING"
elif [ -f "$g/REVERT_HEAD" ]; then
r="|REVERTING"
elif __git_sequencer_status; then
:
elif [ -f "$g/BISECT_LOG" ]; then
r="|BISECTING"
fi
@ -466,6 +510,7 @@ __git_ps1 ()
local i=""
local s=""
local u=""
local h=""
local c=""
local p=""
@ -498,6 +543,11 @@ __git_ps1 ()
u="%${ZSH_VERSION+%}"
fi
if [ -n "${GIT_PS1_COMPRESSSPARSESTATE}" ] &&
[ "$(git config --bool core.sparseCheckout)" = "true" ]; then
h="?"
fi
if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
__git_ps1_show_upstream
fi
@ -505,9 +555,11 @@ __git_ps1 ()
local z="${GIT_PS1_STATESEPARATOR-" "}"
# NO color option unless in PROMPT_COMMAND mode
if [ $pcmode = yes ] && [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
__git_ps1_colorize_gitstring
# NO color option unless in PROMPT_COMMAND mode or it's Zsh
if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
if [ $pcmode = yes ] || [ -n "${ZSH_VERSION-}" ]; then
__git_ps1_colorize_gitstring
fi
fi
b=${b##refs/heads/}
@ -516,8 +568,8 @@ __git_ps1 ()
b="\${__git_ps1_branch_name}"
fi
local f="$w$i$s$u"
local gitstring="$c$b${f:+$z$f}$r$p"
local f="$h$w$i$s$u"
local gitstring="$c$b${f:+$z$f}${sparse}$r$p"
if [ $pcmode = yes ]; then
if [ "${__git_printf_supports_v-}" != yes ]; then