Commit graph

61 commits

Author SHA1 Message Date
Bjørn Forsman 68205d0ade nix-prefetch-git: unbreak JSON output
This fixes a regression caused by commit f56ab9e
("nix-prefetch-git: Include the date in the machine-readable [...]")
where a couple of directory paths printed by pushd/popd appeared before
the JSON output on stdout (thus breaking it). Fix it by redirecting the
extraneous output to /dev/null.

Reported by Michael Alan Dorman <mdorman@ironicdesign.com>.
2016-07-04 14:39:47 +02:00
David Grayson f56ab9e5e4 nix-prefetch-git: Include the date in the machine-readable output on
stdout, in strict ISO 8601 format.

This will be helpful for automatically updating fetchgit expressions
and the dates in version numbers associated with them.
2016-07-03 11:19:13 +01:00
Benno Fünfstück 9ff91371d0 nix-prefetch-git: fix bash evaluation order dependency 2016-06-15 22:54:35 +02:00
zimbatm a42b7faaec nix-prefetch-git: shellcheck fixes
Used shellcheck (https://github.com/koalaman/shellcheck) to validate
the script and fixed any resulting escaping and ambiguity issues.
2016-06-12 13:45:20 +01:00
Eelco Dolstra a5fa7c25cb Merge pull request #15469 from NixOS/fetchgit
fetchgit: remove only .git folder
2016-05-16 16:44:55 +02:00
Domen Kožar 64a072e357 fetchgit: remove only .git
Source of this change goes back to 2009 and original version of
fetchgit at 205fb0c87e.

The nondeterminism is really caused by changing .git so leave other
files alone as they might be interesting.

Note: this causes a hash mismatch with Hydra's version of Git Plugin
which we should fix to comply.
2016-05-15 00:24:04 +01:00
Guido Zgraggen 6ea0ae58af nix-prefetch-git: create parent directories 2016-04-22 16:51:49 -07:00
zimbatm 40e9dff04a nix-prefetch-git: fix url_to_name heuristic
The function wasn't checking that *all* of the characters where
[a-z0-9]. Fixes #13921
2016-03-23 11:22:51 +00:00
Ryan Trinkle be30ba8e0e nix-prefetch-scripts: make nix-prefetch-git report fetchSubmodules in its JSON output
Previously, nix-prefetch-git would report the same JSON whether submodules were being fetched or not; with this change, the --fetch-submodules option will cause the JSON output to include "fetchSubmodules": true, so that fetchgit (builtins.fromJSON (builtins.readFile ./path/to/output.json)) will work.
2016-03-21 23:26:18 -04:00
zimbatm 90de261f33 nix-prefetch-git: change the default output to JSON
As discussed on the mailing list. The nix output was short-lived so it's
probably okay to change it.
2016-02-29 22:47:16 +00:00
Tim Cuthbertson 21547a61ba nix-prefetch-git: print out valid nix expression; make --quiet very quiet 2016-02-27 21:26:35 +11:00
Tim Cuthbertson 456cbb29d9 nix-prefetch-git: add --quiet flag and minor cleanup 2016-02-27 16:56:38 +11:00
Graham Christensen 60f354dfb8 nix-prefetch-git: output base32 hash so output matches nix-build errors
It turns out hashFormat has never been set.
2016-02-22 10:50:27 -06:00
zimbatm 02f5a01c19 nix-prefetch-git: use fetchgit's naming heuristic
This commit fixes #6651.

Before this change the `nix-prefetch-git` script would use a different store
name than nix's `fetchgit` function. Because of that it was not possible to
use `nix-prefetch-git` as a way to pre-populate the store (for example when
the user it using private git dependencies that needs access to the ssh agent)
2016-02-13 14:39:44 +00:00
Arnaud Spiwack 07f7ecdcce Fix usage message in nix-prefetch-git
The comment related to the `deepClone` and `no-deepClone` options was
misleading as these options have no relation with submodules, but on the
the depth in `git clone --depth n`.
2016-01-26 16:09:52 +01:00
Domen Kožar 9c571a98ed Merge pull request #10998 from andrewrynhard/master
Add help flag to nix-prefetch-git
2016-01-19 12:01:55 +01:00
Peter Simons ade9f7167d nix-prefetch-git: make sure the script is interpreted by bash
Fixes https://github.com/NixOS/nixpkgs/issues/11284.
2015-11-27 11:17:50 +01:00
Andrew Rynhard 42ff8ad780 Add help flag to nix-prefetch-git 2015-11-12 15:10:56 -08:00
Nikolay Amiantov f5deff5137 nix-prefetch-git: pull all tags from remote when checkouting by revision
Close #9790.
This fixes checkouting for a nasty combination:

1. To be checkouted is a revision which corresponds to tag in a form "<tag>^{}".
2. This revision is not fetched by default.
2015-09-20 18:24:34 +02:00
Georges Dubus 7d67efa3f2 Add support for building cargo'ed Rust programs 2015-04-21 19:46:29 +02:00
Ricardo M. Correia c55c7e1c1e fetchgit: Add support for specifying branch name
This is useful when `leaveDotGit = true` and some other derivation
expects some branch name to exist.

Previously, `nix-prefetch-git` always created a branch with a
hard-coded name (`fetchgit`).
2015-04-21 19:46:29 +02:00
Bjørn Forsman 06f5651ef5 nix-prefetch-git: print commit date (close #6522)
The commit date can be used as a version number in packages that don't
have proper releases.
2015-02-24 23:02:59 +01:00
William A. Kennington III 4fcbe096b6 fetchgit: Simplify submodule url discovery 2014-12-04 15:17:58 -08:00
Vincent Laporte cded306f82 nix-prefetch-git: allow dots in submodule names 2014-11-15 18:37:58 +00:00
Edward Tjörnhammar 4030ab3ba4 add parens to de ambiguify 2014-11-10 06:53:24 +01:00
Edward Tjörnhammar 91c7ffc498 Revert "Revert "initialized git repo should use the set http_proxy""
This reverts commit f8a833cfb1.
This makes sure the check returns a zero code.

See discussion on https://github.com/NixOS/nixpkgs/commit/5af576f
2014-11-09 21:27:26 +01:00
Luca Bruno f8a833cfb1 Revert "initialized git repo should use the set http_proxy"
This reverts commit 5af576ff7f.

See discussion on https://github.com/NixOS/nixpkgs/commit/5af576f
2014-11-09 13:50:48 +01:00
Edward Tjörnhammar 5af576ff7f initialized git repo should use the set http_proxy 2014-11-07 11:50:30 +01:00
Bjørn Forsman 96cacf01bf nix-prefetch-git: run single-threaded 'git repack'
Without this, the generated pack files are non-deterministic.

I didn't notice this issue in my earlier testing, because my test repo
had too few commits for the thread scheduling to take effect. (Test repo
had about 10 commits.)
2014-11-03 22:52:57 +01:00
Bjørn Forsman 53614cf1a7 nix-prefetch-git: fix determinism with leaveDotGit
Add more files to the delete list:

 * .git/FETCH_HEAD
 * .git/ORIG_HEAD
 * .git/refs/remotes/origin/HEAD
 * .git/config

Further, remove all remote branches, remove tags not reachable from the
given 'rev', do a full repack and then garbage collect unreferenced
objects.

According to my testing, the result is fully deterministic. As in "any
change done to the upstream repo, ahead of 'rev', will not affect the
hash of the resulting 'clone'". Even changing the clone URL will not
change the output hash, because .git/config is removed.

A new version of git can of course change store format, but that's
unavoidable.

For big repositories, the repack operation may be a bit heavy. But as
far as I can see there is no cheaper way to determinism.
2014-11-02 13:15:33 +01:00
Bjørn Forsman faaa8a6acf nix-prefetch-git: remove unneeded semicolons
Shell isn't Perl ;-)
2014-11-01 15:17:11 +01:00
Bjørn Forsman 8ec8358724 nix-prefetch-git: whitespace cleanup
Use 4 spaces per indent level instead of a mix of 2 spaces, 4 spaces and
hardtab. (According to nixpkgs coding style for shell scripts.)
2014-11-01 13:47:37 +01:00
aszlig 5e7a1cf955
build-support: Fix nix-prefetch-* on OS X.
Fixes a regression on OS X introduced by f83af95.

Don't use --tmpdir for mktemp, because that flag doesn't exist on OS X.
However, using -t is deprecated in GNU coreutils, so as suggested by
@ip1981 we're now using parameter expansion on ${TMPDIR:-/tmp} to
provide /tmp as a fallback if TMPDIR is not set and use it instead.

Also use this approach for nix-prefetch-cvs now in order to stay
consistent.

Reported-by: Vladimir Kirillov <proger@wilab.org.ua>
Tested-by: Igor Pashev <pashev.igor@gmail.com>
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-08-27 11:22:34 +02:00
aszlig f83af95f8a
build-support: Use mktemp -d in nix-prefetch-*.
Instead of relying on $$ to not collide with an existing path.

Quoting the Bash manual about $$:

> Expands to the process ID of the shell. In a () subshell, it expands
> to the process ID of the current shell, not the subshell.

So, this is different from $BASHPID:

> Expands to the process ID of the current bash process. This differs
> from $$ under certain circumstances, such as subshells that do not
> require bash to be re-initialized.

But even $BASHPID is prone to race conditions if the process IDs wrap
around, so to be on the safe side, we're using mktemp here.

Closes #3784.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-08-25 15:28:55 +02:00
Benno Fünfstück ce3e86702f prefetch-git: output human-readable rev to stderr
that way, the stdout stays compatible with nix-prefetch-{bzr,svn,hg}
2014-08-17 23:00:03 +02:00
Georges Dubus ca0b0a68e8 Fixed deterministicness of fetchgit with leaveDotGit
The shebang of .git/hooks depended the git's bash, which made the result
depend of that bash's path.
2014-08-10 16:25:29 +02:00
Georges Dubus f4fbcddd44 fetchgit: make deterministic with leaveDotGit (close #3392)
There was a few files containing timestamp, so we now remove them.

It shouldn't be a problem for logs. However, index might be. Anyway,
that's better than nothing.
2014-08-08 21:51:29 +02:00
Paul Colomiets c1e24abfef Print output of git describe in nix-prefetch-git
I hope it will help make git-packages' versions much nicer

It's usually only useful in --deepClone is also specified.
2014-06-25 01:12:10 +03:00
Benno Fünfstück be25ce8f58 nix-prefetch-git: fix printing of revision
If the user explictly gives a ref such as "refs/heads/master", `git
rev-parse` failed because we only checked out the `fetchgit`
branch. Now, we also try `git rev-parse fetchgit` if the first call
fails, which fixes the issue.
2014-06-11 14:09:58 +02:00
Simon Hengel 26fb26e331 nix-prefetch-git: Print git revision 2014-05-16 15:22:28 +08:00
ambrop7@gmail.com 3a765a7309 fetchgit: Implement option to not check out submodules. 2014-03-25 20:03:55 +01:00
William A. Kennington III 42229f1040 nix-prefetch-git: Convert relative submodule URLS to absolute URLS
nix-prefetch-git does not convert relative submodule urls into absolute
urls based on the parent's origin. This patch adds support for
repositories which are using the relative url syntax.
2014-01-10 17:28:35 -06:00
William A. Kennington III 49b36a3a77 Fix nix-prefetch-git
The nix-prefect git script was broken when trying to parse certain
groups of submodules. This patch fixes the url detection for submodule
repositories to use the more reliable `git config` commands.
2013-11-24 14:03:34 +01:00
Kirill Elagin 1be62b87fe Handle invalid references 2012-06-20 23:28:53 -04:00
Kirill Elagin ba766ebcf4 Do not use old way of setting url and rev
This was breaking `nix-prefetch-git --url smth --ref smth` (when
expected hash is not specified)
2012-06-20 23:28:52 -04:00
Nicolas Pierron 9cd0f7ed09 nix-prefetch-git: remove .git in the cloned directory. (Fix issue 116)
svn path=/nixpkgs/trunk/; revision=29077
2011-09-07 10:02:17 +00:00
Nicolas Pierron 0608f1a9b5 nix-prefetch-git: Display usage message if missing builder arguments are
missing.

svn path=/nixpkgs/trunk/; revision=29076
2011-09-07 10:02:14 +00:00
Nicolas Pierron 5f5a47fc76 nix-prefetch-git: Remove missleading option name.
svn path=/nixpkgs/trunk/; revision=29075
2011-09-07 10:02:12 +00:00
Michael Raskin f9728ee0db Fix a typo
svn path=/nixpkgs/trunk/; revision=28871
2011-08-29 10:06:12 +00:00
Nicolas Pierron 9e53a20f50 Replace fetchgit default builder by a wrapper around nix-prefect-git.
svn path=/nixpkgs/trunk/; revision=28709
2011-08-20 14:29:57 +00:00