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Bash integration: Prevent shell integration code from running twice if user enables both automatic and manual integration

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Kovid Goyal 2022-03-04 20:48:57 +05:30
parent 75224e1661
commit a7cdcfcc16
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 36 additions and 26 deletions
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62
shell-integration/bash/kitty.bash
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@ -1,33 +1,10 @@
#!/bin/bash
if [[ $- != *i* ]] ; then builtin return; fi # check in interactive mode
if [[ "$-" != *i* ]] ; then builtin return; fi # check in interactive mode
if [[ -z "$KITTY_SHELL_INTEGRATION" ]]; then builtin return; fi
# this is defined outside _ksi_main to make it global without using declare -g
# which is not available on older bash
builtin declare -A _ksi_prompt
_ksi_prompt=(
[cursor]='y' [title]='y' [mark]='y' [complete]='y' [ps0]='' [ps0_suffix]='' [ps1]='' [ps1_suffix]='' [ps2]=''
[hostname_prefix]=''
)
_ksi_main() {
for i in ${KITTY_SHELL_INTEGRATION[@]}; do
if [[ "$i" == "no-cursor" ]]; then _ksi_prompt[cursor]='n'; fi
if [[ "$i" == "no-title" ]]; then _ksi_prompt[title]='n'; fi
if [[ "$i" == "no-prompt-mark" ]]; then _ksi_prompt[mark]='n'; fi
if [[ "$i" == "no-complete" ]]; then _ksi_prompt[complete]='n'; fi
done
builtin unset KITTY_SHELL_INTEGRATION
_ksi_debug_print() {
# print a line to STDOUT of parent kitty process
builtin local b
b=$(builtin command base64 <<< "${@}")
builtin printf "\eP@kitty-print|%s\e\\" "${b//\\n}"
}
_ksi_inject() {
# Load the normal bash startup files
if [[ -n "$KITTY_BASH_INJECT" ]]; then
builtin unset ENV;
if [[ -z "$HOME" ]]; then HOME=~; fi
@ -73,6 +50,39 @@ _ksi_main() {
builtin unset KITTY_BASH_ETC_LOCATION;
builtin unset -f _ksi_safe_source
fi
}
_ksi_inject
builtin unset -f _ksi_inject
if [ -n "$_ksi_prompt[sourced]" ]; then
# we have already run
builtin unset KITTY_SHELL_INTEGRATION
builtin return;
fi
# this is defined outside _ksi_main to make it global without using declare -g
# which is not available on older bash
builtin declare -A _ksi_prompt
_ksi_prompt=(
[cursor]='y' [title]='y' [mark]='y' [complete]='y' [ps0]='' [ps0_suffix]='' [ps1]='' [ps1_suffix]='' [ps2]=''
[hostname_prefix]='' [sourced]='y'
)
_ksi_main() {
for i in ${KITTY_SHELL_INTEGRATION[@]}; do
if [[ "$i" == "no-cursor" ]]; then _ksi_prompt[cursor]='n'; fi
if [[ "$i" == "no-title" ]]; then _ksi_prompt[title]='n'; fi
if [[ "$i" == "no-prompt-mark" ]]; then _ksi_prompt[mark]='n'; fi
if [[ "$i" == "no-complete" ]]; then _ksi_prompt[complete]='n'; fi
done
builtin unset KITTY_SHELL_INTEGRATION
_ksi_debug_print() {
# print a line to STDOUT of parent kitty process
builtin local b
b=$(builtin command base64 <<< "${@}")
builtin printf "\eP@kitty-print|%s\e\\" "${b//\\n}"
}
_ksi_set_mark() {
_ksi_prompt["${1}_mark"]="\[\e]133;k;${1}_kitty\a\]"