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Updated git-prompt.sh to quote variables

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An error was thrown (`bash: [: =: unary operator expected`) when using the __git_ps1_colorize_gitstring function outside of the one place it's called (line 512), because the "detached" variable was not quoted, and was unset.
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Addison G 2019-09-06 14:12:56 +10:00 committed by GitHub
parent a4f6a9964c
commit 1f58cd92dd
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 7 deletions
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14
plugins/gitfast/git-prompt.sh
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@ -219,7 +219,7 @@ __git_ps1_show_upstream ()
if [[ -n "$count" && -n "$name" ]]; then if [[ -n "$count" && -n "$name" ]]; then
__git_ps1_upstream_name=$(git rev-parse \ __git_ps1_upstream_name=$(git rev-parse \
--abbrev-ref "$upstream" 2>/dev/null) --abbrev-ref "$upstream" 2>/dev/null)
if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then if [ "$pcmode" = "yes" ] && [ "$ps1_expanded" = "yes" ]; then
p="$p \${__git_ps1_upstream_name}" p="$p \${__git_ps1_upstream_name}"
else else
p="$p ${__git_ps1_upstream_name}" p="$p ${__git_ps1_upstream_name}"
@ -237,7 +237,7 @@ __git_ps1_show_upstream ()
# to build a gitstring. # to build a gitstring.
__git_ps1_colorize_gitstring () __git_ps1_colorize_gitstring ()
{ {
if [[ -n ${ZSH_VERSION-} ]]; then if [[ -n "${ZSH_VERSION-}" ]]; then
local c_red='%F{red}' local c_red='%F{red}'
local c_green='%F{green}' local c_green='%F{green}'
local c_lblue='%F{blue}' local c_lblue='%F{blue}'
@ -255,7 +255,7 @@ __git_ps1_colorize_gitstring ()
local flags_color="$c_lblue" local flags_color="$c_lblue"
local branch_color="" local branch_color=""
if [ $detached = no ]; then if [ "$detached" = no ]; then
branch_color="$ok_color" branch_color="$ok_color"
else else
branch_color="$bad_color" branch_color="$bad_color"
@ -508,13 +508,13 @@ __git_ps1 ()
# NO color option unless in PROMPT_COMMAND mode or it's Zsh # NO color option unless in PROMPT_COMMAND mode or it's Zsh
if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
if [ $pcmode = yes ] || [ -n "${ZSH_VERSION-}" ]; then if [ "$pcmode" = "yes" ] || [ -n "${ZSH_VERSION-}" ]; then
__git_ps1_colorize_gitstring __git_ps1_colorize_gitstring
fi fi
fi fi
b=${b##refs/heads/} b=${b##refs/heads/}
if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then if [ "$pcmode" = "yes" ] && [ "$ps1_expanded" = "yes" ]; then
__git_ps1_branch_name=$b __git_ps1_branch_name=$b
b="\${__git_ps1_branch_name}" b="\${__git_ps1_branch_name}"
fi fi
@ -522,8 +522,8 @@ __git_ps1 ()
local f="$w$i$s$u" local f="$w$i$s$u"
local gitstring="$c$b${f:+$z$f}$r$p" local gitstring="$c$b${f:+$z$f}$r$p"
if [ $pcmode = yes ]; then if [ "$pcmode" = "yes" ]; then
if [ "${__git_printf_supports_v-}" != yes ]; then if [ "${__git_printf_supports_v-}" != "yes" ]; then
gitstring=$(printf -- "$printf_format" "$gitstring") gitstring=$(printf -- "$printf_format" "$gitstring")
else else
printf -v gitstring -- "$printf_format" "$gitstring" printf -v gitstring -- "$printf_format" "$gitstring"