based on the Prezto git module
[function](https://github.com/sorin-ionescu/prezto/blob/master/modules/git/functions/git-info)
and further refactored and simplified.
What changed:
- Commit format only in 'detached HEAD' state, so
`$(coalesce "%b" "%c")` is not needed, because you only get one of
those.
- Removed the `added`, `deleted`, `modified`, `renamed` and `unmerged`
verbose contexts.
- `git status` is only used in verbose mode.
- In non-verbose mode, the `untracked` context is not available, and
also untracked files are not considered for computing the `dirty`
context. Using `git status` or checking for untracked files is
[expensive](https://gist.github.com/sindresorhus/3898739).
Set `less` termcap colour variables, and update the module README.md.
Change the code to enclose all colour logic within a
`(( ${terminfo[colors]} >= 8 ))` condition.
Check if `PAGER` is set before setting the `lm` alias.
Keeping the British "colour" spelling. :-)
Closes#101
The choice to remove these packages should be up to the administrator.
Having an old -git package around after experiencing an upstream issue
is always handy.
The issue is fixed by adding `zle redisplay` after `zle
expand-and-complete` for the expand-and-complete key binding. An
additional `print -n '...'` is also included to show an indicator while
the menu is loading, and that is purely cosmetic.
There's still one glitch: the prompt jumps one line up after
<Tab><Tab><Ctrl-C>. This was observed in Prezto too.
Fixes#85, closes#89
For `setopt CORRECT`. Let the user uncomment a line with the `setopt`
directly in the configuration file, instead of having a flag variable
for it.
Closes#90
Fix `uname` calls with `-o` parameter, as this is not BSD compatible.
As per @Eriner, use `uname -a` instead as a "catch-all" parameter.
Fixes#75, Closes#79
Use `$PS4` debugging prompt to generate timestamps, instead of GNU `date`.
This also keeps timestamps and respective command together, something
that `paste` could not guarantee given some commands may have multiple lines.
The prompt timestamp has a precision of 6 decimals. The `printf "%12.9f\n"`
instruction with 9 decimals was kept to keep producing "the **SAME** output".
This could be replaced to `printf "%12.6f\n"` to make the output
smaller.
Also, only the first line of commands with multiple lines are saved, to
keep the output format backwards-compatible.
Closes#84
The offender was `print -P`, where `-P` does [prompt
expansion](http://zsh.sourceforge.net/Doc/Release/Prompt-Expansion.html#Prompt-Expansion).
I took the freedom to also change a few things:
Move the `add-zsh-hook precmd` up,
add `prompt_magicmace_` prefix to all function names,
add `COLOR_` prefix to all color global variables,
and move assignment to `PROMPT` to `prompt_magicmace_setup`.
Fixes#70, Closes#81
