On 30 November 2014 at 04:38, Philip Oakley <philipoakley@xxxxxxx> wrote:
> From: "Arjun Sreedharan" <arjun024@xxxxxxxxx>
>>
>> This introduces `git root` which outputs the root directory
>> (the directory that contains .git).
>> The same can be accomplished by `git rev-parse --show-toplevel`.
>> `git root` is much more intuitive and easy to remember.
>> All it does is set the arguments for rev-parse
>
>
> This may be better as an alias.
> I've added it to my aliases list.
>
I know that. I am suggesting this to be a built-in command, without having the
need to add as an alias.
>>
>> Signed-off-by: Arjun Sreedharan <arjun024@xxxxxxxxx>
>> ---
>>
>>
>> Hi,
>> I don't know if I can just send a patch for a new "command" in git,
>> I probably shouldn't. Well, i thought it's anyway better explaining
>> this way than just asking for comments.
>>
>> With the kind of projects i have been involved with in the recent past, I
>> have had to deal with subprojects inside projects and for many reasons had
>> to find ways to find the root git folder and at times to "cd" to it.
>>
>> The obvious choice is to go for `git rev-parse --show-toplevel`. But, this
>> to me doesn't seem very _intuitive_ and `git root` does.
>> bzr has `bzr root`. hg has `hg root`. So, for programmers i am guessing
>> this pattern would also be _instinctive_, and i am thinking why not `git
>> root`?
>> Arjun Sreedharan
>>
>>
>>
>> Makefile | 1 +
>> builtin.h | 1 +
>> builtin/root.c | 10 ++++++++++
>> git.c | 1 +
>> 4 files changed, 13 insertions(+)
>> create mode 100644 builtin/root.c
>>
>> diff --git a/Makefile b/Makefile
>> index 827006b..7f28d13 100644
>> --- a/Makefile
>> +++ b/Makefile
>> @@ -869,6 +869,7 @@ BUILTIN_OBJS += builtin/rev-list.o
>> BUILTIN_OBJS += builtin/rev-parse.o
>> BUILTIN_OBJS += builtin/revert.o
>> BUILTIN_OBJS += builtin/rm.o
>> +BUILTIN_OBJS += builtin/root.o
>> BUILTIN_OBJS += builtin/send-pack.o
>> BUILTIN_OBJS += builtin/shortlog.o
>> BUILTIN_OBJS += builtin/show-branch.o
>> diff --git a/builtin.h b/builtin.h
>> index b87df70..4672d72 100644
>> --- a/builtin.h
>> +++ b/builtin.h
>> @@ -112,6 +112,7 @@ extern int cmd_rev_list(int argc, const char **argv,
>> const char *prefix);
>> extern int cmd_rev_parse(int argc, const char **argv, const char *prefix);
>> extern int cmd_revert(int argc, const char **argv, const char *prefix);
>> extern int cmd_rm(int argc, const char **argv, const char *prefix);
>> +extern int cmd_root(int argc, const char **argv, const char *prefix);
>> extern int cmd_send_pack(int argc, const char **argv, const char *prefix);
>> extern int cmd_shortlog(int argc, const char **argv, const char *prefix);
>> extern int cmd_show(int argc, const char **argv, const char *prefix);
>> diff --git a/builtin/root.c b/builtin/root.c
>> new file mode 100644
>> index 0000000..c2eeca3
>> --- /dev/null
>> +++ b/builtin/root.c
>> @@ -0,0 +1,10 @@
>> +#include "builtin.h"
>> +#include "argv-array.h"
>> +
>> +int cmd_root(int argc, const char **argv, const char *prefix)
>> +{
>> + struct argv_array root_args = ARGV_ARRAY_INIT;
>> +
>> + argv_array_pushl(&root_args, argv[0], "--show-toplevel", NULL);
>> + return cmd_rev_parse(root_args.argc, root_args.argv, prefix);
>> +}
>> diff --git a/git.c b/git.c
>> index 18fbf79..6a0be5f 100644
>> --- a/git.c
>> +++ b/git.c
>> @@ -461,6 +461,7 @@ static struct cmd_struct commands[] = {
>> { "rev-parse", cmd_rev_parse },
>> { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
>> { "rm", cmd_rm, RUN_SETUP },
>> + { "root", cmd_root, RUN_SETUP },
>> { "send-pack", cmd_send_pack, RUN_SETUP },
>> { "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER },
>> { "show", cmd_show, RUN_SETUP },
>> --
>> 1.7.11.7
>>
>> --
>
> Philip
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html