git_terminal_prompt with more terminals
The `git_terminal_prompt()` function expects the terminal window to be attached to a Win32 Console. However, this is not the case with terminal windows other than `cmd.exe`'s, e.g. with MSys2's own `mintty`. Non-cmd terminals such as `mintty` still have to have a Win32 Console to be proper console programs, but have to hide the Win32 Console to be able to provide more flexibility (such as being resizeable not only vertically but also horizontally). By writing to that Win32 Console, `git_terminal_prompt()` manages only to send the prompt to nowhere and to wait for input from a Console to which the user has no access. This commit introduces a function specifically to support `mintty` -- or other terminals that are compatible with MSys2's `/dev/tty` emulation. We use the `TERM` environment variable as an indicator for that: if the value starts with "xterm" (such as `mintty`'s "xterm_256color"), we prefer to let `xterm_prompt()` handle the user interaction. The most prominent user of `git_terminal_prompt()` is certainly `git-remote-https.exe`. It is an interesting use case because both `stdin` and `stdout` are redirected when Git calls said executable, yet it still wants to access the terminal. When running inside a `mintty`, the terminal is not accessible to the `git-remote-https.exe` program, though, because it is a MinGW program and the `mintty` terminal is not backed by a Win32 console. To solve that problem, we simply call out to the shell -- which is an *MSys2* program and can therefore access `/dev/tty`. Helped-by: nalla <nalla@hamal.uberspace.de> Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Git - fast, scalable, distributed revision control system
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.
Please read the file INSTALL for installation instructions.
Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.
See Documentation/gittutorial.txt to get started, then see
Documentation/giteveryday.txt for a useful minimum set of commands, and
Documentation/git-.txt for documentation of each command.
If git has been correctly installed, then the tutorial can also be
read with man gittutorial or git help tutorial, and the
documentation of each command with man git-<commandname> or git help <commandname>.
CVS users may also want to read Documentation/gitcvs-migration.txt
(man gitcvs-migration or git help cvs-migration if git is
installed).
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The maintainer frequently sends the "What's cooking" reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.
The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):
- random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
- stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
- "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
- "goddamn idiotic truckload of sh*t": when it breaks