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Make friendly to set -u

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This commit is contained in:
Steven Shaw 2015-05-11 07:27:21 +00:00
commit 5c1cf2feea
8 changed files with 18 additions and 18 deletions
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10
lib/termsupport.zsh
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@ -7,7 +7,7 @@
# (In screen, only short_tab_title is used)
# Limited support for Apple Terminal (Terminal can't set window and tab separately)
function title {
[[ "$EMACS" == *term* ]] && return
[[ "${EMACS:-}" == *term* ]] && return
# if $2 is unset use $1 as default
# if it is set and empty, leave it as is
@ -15,7 +15,7 @@ function title {
if [[ "$TERM" == screen* ]]; then
print -Pn "\ek$1:q\e\\" #set screen hardstatus, usually truncated at 20 chars
elif [[ "$TERM" == xterm* ]] || [[ "$TERM" == rxvt* ]] || [[ "$TERM" == ansi ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
elif [[ "$TERM" == xterm* ]] || [[ "$TERM" == rxvt* ]] || [[ "$TERM" == ansi ]] || [[ "${TERM_PROGRAM:-}" == "iTerm.app" ]]; then
print -Pn "\e]2;$2:q\a" #set window name
print -Pn "\e]1;$1:q\a" #set icon (=tab) name
fi
@ -26,7 +26,7 @@ ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
# Runs before showing the prompt
function omz_termsupport_precmd {
if [[ $DISABLE_AUTO_TITLE == true ]]; then
if [[ ${DISABLE_AUTO_TITLE:-} == true ]]; then
return
fi
@ -35,7 +35,7 @@ function omz_termsupport_precmd {
# Runs before executing the command
function omz_termsupport_preexec {
if [[ $DISABLE_AUTO_TITLE == true ]]; then
if [[ ${DISABLE_AUTO_TITLE:-} == true ]]; then
return
fi
@ -57,7 +57,7 @@ preexec_functions+=(omz_termsupport_preexec)
function omz_termsupport_cwd {
# Notify Terminal.app of current directory using undocumented OSC sequence
# found in OS X 10.9 and 10.10's /etc/bashrc
if [[ $TERM_PROGRAM == Apple_Terminal ]] && [[ -z $INSIDE_EMACS ]]; then
if [[ ${TERM_PROGRAM:-} == Apple_Terminal ]] && [[ -z $INSIDE_EMACS ]]; then
local PWD_URL="file://$HOSTNAME${PWD// /%20}"
printf '\e]7;%s\a' "$PWD_URL"
fi