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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
Download Patch File Download Diff File Expand all files Collapse all files

13
run-command.c
View File

@ -20,7 +20,7 @@ void child_process_init(struct child_process *child)
void child_process_clear(struct child_process *child)
{
strvec_clear(&child->args);
strvec_clear(&child->env_array);
strvec_clear(&child->env);
}
struct child_to_clean {
@ -646,7 +646,7 @@ static void trace_run_command(const struct child_process *cp)
sq_quote_buf_pretty(&buf, cp->dir);
strbuf_addch(&buf, ';');
}
trace_add_env(&buf, cp->env_array.v);
trace_add_env(&buf, cp->env.v);
if (cp->git_cmd)
strbuf_addstr(&buf, " git");
sq_quote_argv_pretty(&buf, cp->args.v);
@ -751,7 +751,7 @@ fail_pipe:
set_cloexec(null_fd);
}
childenv = prep_childenv(cmd->env_array.v);
childenv = prep_childenv(cmd->env.v);
atfork_prepare(&as);
/*
@ -914,8 +914,9 @@ end_of_spawn:
else if (cmd->use_shell)
cmd->args.v = prepare_shell_cmd(&nargv, sargv);
cmd->pid = mingw_spawnvpe(cmd->args.v[0], cmd->args.v, (char**) cmd->env_array.v,
cmd->dir, fhin, fhout, fherr);
cmd->pid = mingw_spawnvpe(cmd->args.v[0], cmd->args.v,
(char**) cmd->env.v,
cmd->dir, fhin, fhout, fherr);
failed_errno = errno;
if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT))
error_errno("cannot spawn %s", cmd->args.v[0]);
@ -1031,7 +1032,7 @@ int run_command_v_opt_cd_env_tr2(const char **argv, int opt, const char *dir,
cmd.close_object_store = opt & RUN_CLOSE_OBJECT_STORE ? 1 : 0;
cmd.dir = dir;
if (env)
strvec_pushv(&cmd.env_array, (const char **)env);
strvec_pushv(&cmd.env, (const char **)env);
cmd.trace2_child_class = tr2_class;
return run_command(&cmd);
}