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replace and remove run_command_v_opt_cd_env() 

run_command_v_opt_cd_env() is only used in an example in a comment.  Use
the struct child_process member "env" and run_command() directly instead
and then remove the unused convenience function.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
This commit is contained in:
René Scharfe 2022-10-30 12:51:55 +01:00 committed by Taylor Blau
parent 0e90673957
commit eb5b6b57d0
3 changed files with 6 additions and 10 deletions
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7
run-command.c
View File

@ -1006,7 +1006,7 @@ int run_command(struct child_process *cmd)
int run_command_v_opt(const char **argv, int opt)
{
return run_command_v_opt_cd_env(argv, opt, NULL, NULL);
return run_command_v_opt_cd_env_tr2(argv, opt, NULL, NULL, NULL);
}
int run_command_v_opt_tr2(const char **argv, int opt, const char *tr2_class)
@ -1014,11 +1014,6 @@ int run_command_v_opt_tr2(const char **argv, int opt, const char *tr2_class)
return run_command_v_opt_cd_env_tr2(argv, opt, NULL, NULL, tr2_class);
}
int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env)
{
return run_command_v_opt_cd_env_tr2(argv, opt, dir, env, NULL);
}
int run_command_v_opt_cd_env_tr2(const char **argv, int opt, const char *dir,
const char *const *env, const char *tr2_class)
{

3
run-command.h
View File

@ -151,7 +151,7 @@ struct child_process {
/**
* The functions: start_command, finish_command, run_command,
* run_command_v_opt, run_command_v_opt_cd_env do the following:
* run_command_v_opt do the following:
*
* - If a system call failed, errno is set and -1 is returned. A diagnostic
* is printed.
@ -249,7 +249,6 @@ int run_command_v_opt_tr2(const char **argv, int opt, const char *tr2_class);
* env (the environment) is to be formatted like environ: "VAR=VALUE".
* To unset an environment variable use just "VAR".
*/
int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env);
int run_command_v_opt_cd_env_tr2(const char **argv, int opt, const char *dir,
const char *const *env, const char *tr2_class);

6
tmp-objdir.h
View File

@ -10,9 +10,11 @@
*
* Example:
*
* struct child_process child = CHILD_PROCESS_INIT;
* struct tmp_objdir *t = tmp_objdir_create("incoming");
* if (!run_command_v_opt_cd_env(cmd, 0, NULL, tmp_objdir_env(t)) &&
* !tmp_objdir_migrate(t))
* strvec_push(&child.args, cmd);
* strvec_pushv(&child.env, tmp_objdir_env(t));
* if (!run_command(&child)) && !tmp_objdir_migrate(t))
* printf("success!\n");
* else
* die("failed...tmp_objdir will clean up for us");