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macOS: precompose startup_info->prefix 

The "prefix" was precomposed for macOS in commit 5c327502 (MacOS:
precompose_argv_prefix(), 2021-02-03).

However, this commit forgot to update "startup_info->prefix" after
precomposing.

Move the (possible) precomposition towards the end of
setup_git_directory_gently(), so that precompose_string_if_needed()
can use git_config_get_bool("core.precomposeunicode") correctly.

Keep prefix, startup_info->prefix and GIT_PREFIX_ENVIRONMENT all in sync.

And as a result, the prefix no longer needs to be precomposed in git.c

Reported-by: Dmitry Torilov <d.torilov@gmail.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Torsten Bögershausen 2021-04-04 19:14:14 +02:00 committed by Junio C Hamano
parent 5020774aef
commit c7d0e61016
2 changed files with 19 additions and 11 deletions
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2
git.c
View File

@ -420,7 +420,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
int nongit_ok;
prefix = setup_git_directory_gently(&nongit_ok);
}
prefix = precompose_argv_prefix(argc, argv, prefix);
precompose_argv_prefix(argc, argv, NULL);
if (use_pager == -1 && p->option & (RUN_SETUP | RUN_SETUP_GENTLY) &&
!(p->option & DELAY_PAGER_CONFIG))
use_pager = check_pager_config(p->cmd);

28
setup.c
View File

@ -1274,18 +1274,10 @@ const char *setup_git_directory_gently(int *nongit_ok)
* the GIT_PREFIX environment variable must always match. For details
* see Documentation/config/alias.txt.
*/
if (nongit_ok && *nongit_ok) {
if (nongit_ok && *nongit_ok)
startup_info->have_repository = 0;
startup_info->prefix = NULL;
setenv(GIT_PREFIX_ENVIRONMENT, "", 1);
} else {
else
startup_info->have_repository = 1;
startup_info->prefix = prefix;
if (prefix)
setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1);
else
setenv(GIT_PREFIX_ENVIRONMENT, "", 1);
}
/*
* Not all paths through the setup code will call 'set_git_dir()' (which
@ -1311,6 +1303,22 @@ const char *setup_git_directory_gently(int *nongit_ok)
if (startup_info->have_repository)
repo_set_hash_algo(the_repository, repo_fmt.hash_algo);
}
/*
* Since precompose_string_if_needed() needs to look at
* the core.precomposeunicode configuration, this
* has to happen after the above block that finds
* out where the repository is, i.e. a preparation
* for calling git_config_get_bool().
*/
if (prefix) {
prefix = precompose_string_if_needed(prefix);
startup_info->prefix = prefix;
setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1);
} else {
startup_info->prefix = NULL;
setenv(GIT_PREFIX_ENVIRONMENT, "", 1);
}
strbuf_release(&dir);
strbuf_release(&gitdir);