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git-prompt: fix expansion of branch colour codes

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Because of the wrapping of the branch name variable $b, the colour codes
in the variable don't get applied, but are instead printed directly in
the output. Move the wrapping of $b to before colour codes are inserted
to correct this. Revert move of branch name colour codes in tests, as
the branch name is now coloured after the wrapping instead of before.

Signed-off-by: Joakim Petersen <joak-pet@online.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Joakim Petersen 2022-06-10 02:47:37 +02:00 committed by Junio C Hamano
parent 9470605a1b
commit 0e5d9ef395
2 changed files with 15 additions and 15 deletions
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12
contrib/completion/git-prompt.sh
View file

@ -556,9 +556,14 @@ __git_ps1 ()
fi
fi
b=${b##refs/heads/}
local z="${GIT_PS1_STATESEPARATOR-" "}"
b=${b##refs/heads/}
if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then
__git_ps1_branch_name=$b
b="\${__git_ps1_branch_name}"
fi
# 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
@ -566,11 +571,6 @@ __git_ps1 ()
fi
fi
if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then
__git_ps1_branch_name=$b
b="\${__git_ps1_branch_name}"
fi
local f="$h$w$i$s$u$p"
local gitstring="$c$b${f:+$z$f}${sparse}$r${upstream}"

18
t/t9903-bash-prompt.sh
View file

@ -541,7 +541,7 @@ test_expect_success 'prompt - pc mode' '
'
test_expect_success 'prompt - bash color pc mode - branch name' '
printf "BEFORE: (\${__git_ps1_branch_name}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear}):AFTER\\nmain" >expected &&
(
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" >"$actual" &&
@ -551,7 +551,7 @@ test_expect_success 'prompt - bash color pc mode - branch name' '
'
test_expect_success 'prompt - bash color pc mode - detached head' '
printf "BEFORE: (\${__git_ps1_branch_name}):AFTER\\n${c_red}(%s...)"${c_clear} $(git log -1 --format="%h" b1^) >expected &&
printf "BEFORE: (${c_red}\${__git_ps1_branch_name}${c_clear}):AFTER\\n(%s...)" $(git log -1 --format="%h" b1^) >expected &&
git checkout b1^ &&
test_when_finished "git checkout main" &&
(
@ -563,7 +563,7 @@ test_expect_success 'prompt - bash color pc mode - detached head' '
'
test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty worktree' '
printf "BEFORE: (\${__git_ps1_branch_name} ${c_red}*${c_clear}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_red}*${c_clear}):AFTER\\nmain" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
(
@ -576,7 +576,7 @@ test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirt
'
test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index' '
printf "BEFORE: (\${__git_ps1_branch_name} ${c_green}+${c_clear}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_green}+${c_clear}):AFTER\\nmain" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
git add -u &&
@ -590,7 +590,7 @@ test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirt
'
test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index and worktree' '
printf "BEFORE: (\${__git_ps1_branch_name} ${c_red}*${c_clear}${c_green}+${c_clear}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_red}*${c_clear}${c_green}+${c_clear}):AFTER\\nmain" >expected &&
echo "dirty index" >file &&
test_when_finished "git reset --hard" &&
git add -u &&
@ -605,7 +605,7 @@ test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirt
'
test_expect_success 'prompt - bash color pc mode - dirty status indicator - before root commit' '
printf "BEFORE: (\${__git_ps1_branch_name} ${c_green}#${c_clear}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_green}#${c_clear}):AFTER\\nmain" >expected &&
(
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
@ -617,7 +617,7 @@ test_expect_success 'prompt - bash color pc mode - dirty status indicator - befo
'
test_expect_success 'prompt - bash color pc mode - inside .git directory' '
printf "BEFORE: (\${__git_ps1_branch_name}):AFTER\\n${c_green}GIT_DIR!${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear}):AFTER\\nGIT_DIR!" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
(
@ -631,7 +631,7 @@ test_expect_success 'prompt - bash color pc mode - inside .git directory' '
'
test_expect_success 'prompt - bash color pc mode - stash status indicator' '
printf "BEFORE: (\${__git_ps1_branch_name} ${c_lblue}\$${c_clear}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_lblue}\$${c_clear}):AFTER\\nmain" >expected &&
echo 2 >file &&
git stash &&
test_when_finished "git stash drop" &&
@ -645,7 +645,7 @@ test_expect_success 'prompt - bash color pc mode - stash status indicator' '
'
test_expect_success 'prompt - bash color pc mode - untracked files status indicator' '
printf "BEFORE: (\${__git_ps1_branch_name} ${c_red}%%${c_clear}):AFTER\\n${c_green}main${c_clear}" >expected &&
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_red}%%${c_clear}):AFTER\\nmain" >expected &&
(
GIT_PS1_SHOWUNTRACKEDFILES=y &&
GIT_PS1_SHOWCOLORHINTS=y &&