Re: [PATCH] git-clean: remove fifo, devices, socket files
On Fri, Jul 15, 2016 at 10:33:42PM +0200, Johannes Sixt wrote: > Am 15.07.2016 um 09:46 schrieb Andrey Vagin: > > On Thu, Jul 14, 2016 at 10:56 PM, Johannes Sixt wrote: > > > IOW: These special files are invisible for Git unless it already knows the > > > names. The latter case is outside 'git clean's domain, and the former case > > > really means that special files in the working tree are left at the user's > > > discretion. > > > > I understand your points, but I don't see any reasons to ignore these files. > > > > What will be wrong if 'git status' will reports these files? > > What will be wrong if 'git add' will returns an error instead of > > skipping them silently? > > I can buy that 'git add' reports an error for special files. (And I concur > with Dscho that the behavior should otherwise remain unchanged.) But this is > not what the commit message sells even if the patch changes the behavior of > 'git add', too (I haven't tested the patch). Ok. Thank you for the feedback. > > -- Hannes > -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] git-clean: remove fifo, devices, socket files
Am 15.07.2016 um 09:46 schrieb Andrey Vagin: On Thu, Jul 14, 2016 at 10:56 PM, Johannes Sixt wrote: IOW: These special files are invisible for Git unless it already knows the names. The latter case is outside 'git clean's domain, and the former case really means that special files in the working tree are left at the user's discretion. I understand your points, but I don't see any reasons to ignore these files. What will be wrong if 'git status' will reports these files? What will be wrong if 'git add' will returns an error instead of skipping them silently? I can buy that 'git add' reports an error for special files. (And I concur with Dscho that the behavior should otherwise remain unchanged.) But this is not what the commit message sells even if the patch changes the behavior of 'git add', too (I haven't tested the patch). -- Hannes -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] git-clean: remove fifo, devices, socket files
Hi Andrey, On Fri, 15 Jul 2016, Andrey Vagin wrote: > What will be wrong if 'git status' will reports these [fifo/socket] files? `git status` is intended to give you an idea what to commit next. And... > What will be wrong if 'git add' will returns an error instead of > skipping them silently? ... we *cannot* commit fifos or sockets. There is simply no representation in Git's data model for them. Having said that, I would welcome a patch that makes `git add` complain about arguments that could not be added (and are not directories). As to the patch in question, for the above-mentioned reasons, I think we want to keep the existing behavior instead. Ciao, Johannes -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] git-clean: remove fifo, devices, socket files
On Thu, Jul 14, 2016 at 10:56 PM, Johannes Sixt wrote: > Am 15.07.2016 um 04:42 schrieb Andrey Vagin: >> >> Currently git-clean removes only links and files, but >> there can be special files like fifo, sockets, devices. >> >> I think git-clean has to remove them too. > > > I think that is not necessary. If you do > > mkfifo fifo && sudo mknod zero c 1 5 > > then 'git status' will not report them and 'git add' will not add them to a > repository. > > Similarly, if you happen to have a special file under a name in your working > tree where the repository has regular files, then 'git status' will report > the names as modified, and 'git reset --hard' will replace the special files > by the files recorded in the repository. > > IOW: These special files are invisible for Git unless it already knows the > names. The latter case is outside 'git clean's domain, and the former case > really means that special files in the working tree are left at the user's > discretion. I understand your points, but I don't see any reasons to ignore these files. What will be wrong if 'git status' will reports these files? What will be wrong if 'git add' will returns an error instead of skipping them silently? How it works now: [avagin@laptop tmp]$ git add README [avagin@laptop tmp]$ git add fifo && echo ok ok [avagin@laptop tmp]$ git commit -a -m "Add fifo file" [master b04da32] Add fifo file 1 file changed, 1 insertion(+) How it works with this patch: [avagin@laptop tmp]$ ../git/bin-wrappers/git add fifo && echo ok error: fifo: can only add regular files, symbolic links or git-directories fatal: adding files failed I like more when 'git add' reports an error when it can't add a file. The git-clean man page says that it removes untracked files from the working tree. It doesn't specifies that there are only links and regular files. I won't insist on my point, it may be wrong. But I like when a behavior is predictable. I didn't expect that 'git status' doesn't show special files and 'git clean' doesn't remove them. I asked my colleagues and the current behavior was not obvious for them too. Thanks, Andrew > > -- Hannes > -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] git-clean: remove fifo, devices, socket files
Am 15.07.2016 um 04:42 schrieb Andrey Vagin: Currently git-clean removes only links and files, but there can be special files like fifo, sockets, devices. I think git-clean has to remove them too. I think that is not necessary. If you do mkfifo fifo && sudo mknod zero c 1 5 then 'git status' will not report them and 'git add' will not add them to a repository. Similarly, if you happen to have a special file under a name in your working tree where the repository has regular files, then 'git status' will report the names as modified, and 'git reset --hard' will replace the special files by the files recorded in the repository. IOW: These special files are invisible for Git unless it already knows the names. The latter case is outside 'git clean's domain, and the former case really means that special files in the working tree are left at the user's discretion. -- Hannes -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] git-clean: remove fifo, devices, socket files
Currently git-clean removes only links and files, but there can be special files like fifo, sockets, devices. I think git-clean has to remove them too. Signed-off-by: Andrey Vagin --- cache.h | 8 dir.c | 4 2 files changed, 12 insertions(+) diff --git a/cache.h b/cache.h index f1dc289..a2f1258 100644 --- a/cache.h +++ b/cache.h @@ -77,10 +77,18 @@ struct object_id { #undef DT_DIR #undef DT_REG #undef DT_LNK +#undef DT_FIFO +#undef DT_BLK +#undef DT_CHR +#undef DT_SOCK #define DT_UNKNOWN 0 #define DT_DIR 1 #define DT_REG 2 #define DT_LNK 3 +#define DT_FIFO4 +#define DT_BLK 5 +#define DT_CHR 6 +#define DT_SOCK7 #define DTYPE(de) DT_UNKNOWN #endif diff --git a/dir.c b/dir.c index 6172b34..930dd99 100644 --- a/dir.c +++ b/dir.c @@ -1470,8 +1470,12 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, strbuf_addch(path, '/'); return treat_directory(dir, untracked, path->buf, path->len, baselen, exclude, simplify); + case DT_BLK: + case DT_CHR: + case DT_FIFO: case DT_REG: case DT_LNK: + case DT_SOCK: return exclude ? path_excluded : path_untracked; } } -- 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html