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run-command API: rename "env_array" to "env"

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Start following-up on the rename mentioned in c7c4bdeccf (run-command
API: remove "env" member, always use "env_array", 2021-11-25) of
"env_array" to "env".

The "env_array" name was picked in 19a583dc39 (run-command: add
env_array, an optional argv_array for env, 2014-10-19) because "env"
was taken. Let's not forever keep the oddity of "*_array" for this
"struct strvec", but not for its "args" sibling.

This commit is almost entirely made with a coccinelle rule[1]. The
only manual change here is in run-command.h to rename the struct
member itself and to change "env_array" to "env" in the
CHILD_PROCESS_INIT initializer.

The rest of this is all a result of applying [1]:

 * make contrib/coccinelle/run_command.cocci.patch
 * patch -p1 <contrib/coccinelle/run_command.cocci.patch
 * git add -u

1. cat contrib/coccinelle/run_command.pending.cocci
   @@
   struct child_process E;
   @@
   - E.env_array
   + E.env

   @@
   struct child_process *E;
   @@
   - E->env_array
   + E->env

I've avoided changing any comments and derived variable names here,
that will all be done in the next commit.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason
2022-06-02 11:09:50 +02:00
committed by Junio C Hamano
parent 07330a41d6
commit 29fda24dd1
24 changed files with 115 additions and 113 deletions
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4
pager.c
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@@ -99,7 +99,7 @@ void prepare_pager_args(struct child_process *pager_process, const char *pager)
{
strvec_push(&pager_process->args, pager);
pager_process->use_shell = 1;
setup_pager_env(&pager_process->env_array);
setup_pager_env(&pager_process->env);
pager_process->trace2_child_class = "pager";
}
@@ -129,7 +129,7 @@ void setup_pager(void)
/* spawn the pager */
prepare_pager_args(&pager_process, pager);
pager_process.in = -1;
strvec_push(&pager_process.env_array, "GIT_PAGER_IN_USE");
strvec_push(&pager_process.env, "GIT_PAGER_IN_USE");
if (start_command(&pager_process))
return;