DISABLE_UNTRACKED_FILES_DIRTY, DISABLE_AUTO_TITLE, GIT_STATUS_IGNORE_SUBMODULES are not set
Handle these variables not being set with conditional access.
If the user has set -u option to report attempts to use undeclared / unassigned variable, accessing the variables needs to be conditional.
* Automatic title: Replace fg with description from jobs
* Avoid error messages when there is no job
* Use $jobstates and $jobtexts to look for jobs
`jobs %string` doesn't work correctly when run inside `$()`. `$jobstates` and
`$jobtexts` is available in the current shell process, so even though we need
to replicate a bit more logic, every type of `fg` invocation works correctly.
* lib: clean up termsupport.zsh
Co-authored-by: Marc Cornellà <marc.cornella@live.com>
`jobs %string` doesn't work correctly when run inside `$()`. `$jobstates` and
`$jobtexts` is available in the current shell process, so even though we need
to replicate a bit more logic, every type of `fg` invocation works correctly.
Apple's Terminal doesn't open a new tab in your current directory if your hostname has UTF-8 characters in it. Percent encoding the host in addition to the path in update_terminalapp_cwd appears to solve this issue.
Co-authored-by: Marc Cornellà <marc.cornella@live.com>
Use add-zsh-hook to add functions to hooks. That way they won't be added again
when doing `source ~/.zshrc` multiple times.
Co-authored-by: Marc Cornellà <marc.cornella@live.com>
Currently, the title is only set on supported terminals (i.e. xterm,
urxvt, screen etc.). Using terminfo entries to set the terminal title
adds support for many more terminals.
Move the DISABLE_AUTO_TITLE check from title() to the preX hook
functions that call it, to allow the title() function to be used
directly by user or other callers.
Fixes formatting on some rare cases when a percent ends up
in the $CMD variable, like these below:
- When assigning a variable, $CMD ends up with the second parameter;
in this case, $CMD will contain '+%s%N', messing with the syntax:
$ a=`date +%s%N`
- A function (or command in general) that contains a percent symbol:
$ to\%() { echo $(( $1 * 100 / $3))\% } # $CMD=to%()
$ to% 2 of 10 # $CMD=to%
