doc: MyFirstContribution: fix cmd placement instructions
Using the pull command instead of push is more accurate when giving instructions on placing the psuh command in alphabetical order. Signed-off-by: Pedro Sousa <pedroteosousa@gmail.com> Acked-by: Philip Oakley <philipoakley@iee.email> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -97,8 +97,8 @@ int cmd_psuh(int argc, const char **argv, const char *prefix)
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----
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We'll also need to add the declaration of psuh; open up `builtin.h`, find the
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declaration for `cmd_push`, and add a new line for `psuh` immediately before it,
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in order to keep the declarations sorted:
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declaration for `cmd_pull`, and add a new line for `psuh` immediately before it,
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in order to keep the declarations alphabetically sorted:
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----
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int cmd_psuh(int argc, const char **argv, const char *prefix);
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@ -123,7 +123,7 @@ int cmd_psuh(int argc, const char **argv, const char *prefix)
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}
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----
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Let's try to build it. Open `Makefile`, find where `builtin/push.o` is added
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Let's try to build it. Open `Makefile`, find where `builtin/pull.o` is added
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to `BUILTIN_OBJS`, and add `builtin/psuh.o` in the same way next to it in
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alphabetical order. Once you've done so, move to the top-level directory and
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build simply with `make`. Also add the `DEVELOPER=1` variable to turn on
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@ -149,7 +149,7 @@ a `cmd_struct` to the `commands[]` array. `struct cmd_struct` takes a string
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with the command name, a function pointer to the command implementation, and a
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setup option flag. For now, let's keep mimicking `push`. Find the line where
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`cmd_push` is registered, copy it, and modify it for `cmd_psuh`, placing the new
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line in alphabetical order.
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line in alphabetical order (immediately before `cmd_pull`).
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The options are documented in `builtin.h` under "Adding a new built-in." Since
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we hope to print some data about the user's current workspace context later,
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@ -167,7 +167,7 @@ Check it out! You've got a command! Nice work! Let's commit this.
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`git status` reveals modified `Makefile`, `builtin.h`, and `git.c` as well as
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untracked `builtin/psuh.c` and `git-psuh`. First, let's take care of the binary,
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which should be ignored. Open `.gitignore` in your editor, find `/git-push`, and
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which should be ignored. Open `.gitignore` in your editor, find `/git-pull`, and
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add an entry for your new command in alphabetical order:
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----
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