The git log subcommand has the option --show-signature to display pgp signatures of the commits (if present).
This can also be enabled by default via git config log.showSignature true.
I have set this config option to true.
The problem is that I am now looking for an option to pass to git log to not show the signature in the log (while the config is still set to true),
something like
git config --no-show-signature.
I was unable to find anything helpful in the git documentation.
For context: Most of the time, I do want git log to be active, but in some automated scripts, I really don't need this, because it messes up some automatic parsing etc.
I'll repeat #phd's comment, which in the current state of things seems like the most straightforward way to cancel that config parameter (and only that one) :
Try git -c log.showSignature=false log
Another option is to use git log's sister command : git rev-list.
The differences are :
git rev-list isn't affected by log.* config parameters
you need to add --no-commit-header to avoid one extra line on each commit (see this answer here which links to doc)
you need to specify explicitly the refs/branches names (e.g: git rev-list will error, you need to say git rev-list HEAD)
Other than that, it understands the same options as git log :
git rev-list --no-commit-header --graph --format="%h (%an %ad) %s" HEAD
Related
I'd like to be able to occasionally use a different editor when writing commit messages. I've found plenty of answers on how to change the default editor, but I don't want to change that - VIM is normally fine. What I'd like is some option like git commit --editor=<editor_name> where <editor_name> is the editor I want to use when writing the commit message for that commit only.
The only thing I've found that is similar to what I'd like is opening a new file with <editor_name> <newcommitfilename>, write message, save and close file, then use git commit -F <newcommitfilename>.
Is there an easier way to achieve this?
Thanks!
All Git commands use the form:
git <verb>
You may insert options before the verb, e.g.,
git -c core.pager=cat show
The -c option in particular takes a configuration item name, such as core.pager, core.editor, user.name, and so on, and a value, joined with an equals sign = like this.
Since your goal is to use a particular editor, git -c core.editor=whatever commit does the trick.
As several commenters noted, there are other ways to do this. For the editor in particular, the environment variable $GIT_EDITOR overrides core.editor, so:
GIT_EDITOR=nano git commit
runs git commit with GIT_EDTIOR set to nano for the duration of the one command (assuming POSIX-style shell).
I tend to stash changes without remembering why I stash them.
I do make it a point to git stash push -m most of the time, but if there's a fire drill or something else that knocks me out of flow, I may forget and lose time trying to recover.
Is there a way to imitate the behavior of git commit (minus the -m) for git stash where vim pops up and abandons the operation if the message is empty?
AFAIK there's no config option for this. You'll have to write an alias in your .gitconfig and train yourself to use it.
For example, I have two stash aliases git pop and git save. (You can see I didn't get the memo about git stash save being deprecated). These are both for convenience, and to change the default behavior to something I find more useful.
save = stash save -k -u
pop = stash pop
Unfortunately git stash push -m doesn't bring up an editor, if you need to write more than a few words to describe what you were doing consider a branch instead. We can fix this by writing a little shell function and passing the argument to -m using "$#" to ensure messages with spaces are a single argument.
savem = "!f() { git save -m \"$#\"; }; f"
Now you can write git savem 'remember to remember what this was'.
$ git savem 'remember to remember what this was'
Saved working directory and index state On issue/45: remember to remember what this was
And if you forget, you'll get the normal git-stash usage message. You can snazz up the alias to provide a custom usage message if you like.
$ git savem
usage: git stash list [<options>]
or: git stash show [<stash>]
...
To me it makes sense to consider using a branch for this. It seems like you want to keep the changes. Branches can be named so it’s easier to recall what was being worked on. These can be local or pushed to remote in case it wasn’t a drill.
$ git branch topic/wip
If you want continue work on master yo can do a
$ git checkout master
Not pretty but could be achieved using bash + vipe in moreutils
msg="$(< /dev/null vipe)";
[[ -z "$msg" ]] || git stash -m "$msg"
So I'm running git in Windows with a repo that runs on *nix, where git checks out Windows-style newlines (line ending CRLF) but commits *nix-style (LF), however I can't get a diff/apply to work without some fatal snag no matter what I've tried.
For example, I run a diff to a file from one commit to another like:
git diff commit1 commit2 > patch.diff
But when I run git apply patch.diff, I get errors like:
trailing whitespace
patch failed
patch does not apply
I've tried setting git config --global core.autocrlf true, tried git apply --ignore-space-change --ignore-whitespace patch.diff, and git config --global core.whitespace cr-at-eol, and even if it works, the apply shows that almost every line of code was changed just because of the newlines.
If I check the applied patch in something like Git GUI or WinMerge, it shows the proper changes just because they ignore newline changes, but either the diff or apply command is considering the newline differences, and everything I've found on the web to try just doesn't end up with a proper result.
I found something about git rm --cached -r . but it requires committing all files with "fixed" newlines... which isn't feasible for our project (and shouldn't be necessary).
Am I just not running the right combination or commands and options or what am I supposed to do?
I installed Github for Windows which comes with the Git command line client, and whenever I forget a switch or something and want to use --help, instead of dumping to the console it's launching a browser. Is there a way to ask Git to dump the help to the console (as it does in most Unixen by default) instead of launching a browser?
In windows
git <command> -h
will write help to the terminal output
git <command> --help
will pop up a browser window
This is a frail workaround, but if you just want a quick usage summary, feed the git sub-command of your choice a deliberately bad option name. I tried "--halp". For example:
$ git stash --halp
error: unknown option for 'stash save': --halp
To provide a message, use git stash save -- '--halp'
usage: git core\git-stash list [<options>]
or: git core\git-stash show [<stash>]
or: git core\git-stash drop [-q|--quiet] [<stash>]
or: git core\git-stash ( pop | apply ) [--index] [-q|--quiet] [<stash>]
or: git core\git-stash branch <branchname> [<stash>]
or: git core\git-stash [save [--patch] [-k|--[no-]keep-index] [-q|--quiet]
[-u|--include-untracked] [-a|--all] [<message>]]
or: git core\git-stash clear
I can't say for sure that "halp" will always be rejected, but it seems to get the job done. Hopefully it'll never get interpreted as a usable parameter. This is probably better than random typing, for example, since you might randomly type in correct input.
For Linux systems you could set this with git config --global help.format <web|man|info>. Unfortunately the man pages are not part of the Git for Windows bundle so only 'web' works.
I want to use Xcode 4's "Version Editor" view as my standard difftool for Git.
In other words, I want to be able to set this option:
git config --global diff.external <XCODE>
And have the diff open in Xcode's diff viewer (because it's cool).
Is this possible? How?
Sadly not possible. Here's hoping Apple changes that someday though.
I'm guessing you already know the following, but for the benefit of others who may not, you can use Apple's FileMerge application instead for a similar, albeit somewhat lesser, experience with a command like:
git difftool path/to/file
My git defaults to using FileMerge as the difftool, but you can configure it explicitly with:
git config --global diff.tool opendiff
(This stops git from listing the candidate tools every time too.) I also like to disable git's difftool pre-launch prompting:
git config --global difftool.prompt false
It is possible to configure git so that git diff will invoke FileMerge as well, or instead. (I prefer to just leave git diff the way it is myself.) If you want that you first need to create a shell script to map the appropriate arguments to opendiff:
#!/bin/sh
/usr/bin/opendiff "$2" "$5" -merge "$1"
and then run
git config --global diff.external /path/to/shell/script