[PATCH 08/21] config: make dependency on repo in `read_early_config()` explicit
- From
Patrick Steinhardt <ps@pks.im>
- Date
- Aug 29, 2024, 09:38 UTC
- Message-ID
- <85e40696cc96c0956de4c9221e7ae49b1789163b.1724923648.git.ps@pks.im>
- In-Reply-To
- <cover.1724923648.git.ps@pks.im>
The `read_early_config()` function can be used to read configuration where a repository has not yet been set up. As such, it is optional whether or not `the_repository` has already been initialized. If it was initialized we use its commondir and gitdir. If not, the function will try to detect the Git directories by itself and, if found, also parse their config files.
This means that we implicitly rely on `the_repository`. Make this dependency explicit by passing a `struct repository`. This allows us to again drop the `USE_THE_REPOSITORY_VARIABLE` define in "config.c".
Signed-off-by: Patrick Steinhardt <ps@pks.im> --- alias.c | 6 ++++-- config.c | 10 ++++------ config.h | 2 +- help.c | 2 +- pager.c | 7 +++++-- t/helper/test-config.c | 3 ++- trace2/tr2_cfg.c | 4 +++- 7 files changed, 20 insertions(+), 14 deletions(-)
diff --git a/alias.c b/alias.c index 4daafd9bdae..1a1a141a0ae 100644 --- a/alias.c +++ b/alias.c @@ -1,3 +1,5 @@ +#define USE_THE_REPOSITORY_VARIABLE + #include "git-compat-util.h" #include "alias.h" #include "config.h" @@ -37,7 +39,7 @@ char *alias_lookup(const char *alias) { struct config_alias_data data = { alias, NULL }; - read_early_config(config_alias_cb, &data); + read_early_config(the_repository, config_alias_cb, &data); return data.v; } @@ -46,7 +48,7 @@ void list_aliases(struct string_list *list) { struct config_alias_data data = { NULL, NULL, list }; - read_early_config(config_alias_cb, &data); + read_early_config(the_repository, config_alias_cb, &data); } void quote_cmdline(struct strbuf *buf, const char **argv) diff --git a/config.c b/config.c index a8357ea9544..043e1c8a078 100644 --- a/config.c +++ b/config.c @@ -6,8 +6,6 @@ * */ -#define USE_THE_REPOSITORY_VARIABLE - #include "git-compat-util.h" #include "abspath.h" #include "advice.h" @@ -2204,7 +2202,7 @@ static void configset_iter(struct config_set *set, config_fn_t fn, void *data) } } -void read_early_config(config_fn_t cb, void *data) +void read_early_config(struct repository *repo, config_fn_t cb, void *data) { struct config_options opts = {0}; struct strbuf commondir = STRBUF_INIT; @@ -2212,9 +2210,9 @@ void read_early_config(config_fn_t cb, void *data) opts.respect_includes = 1; - if (have_git_dir()) { - opts.commondir = repo_get_common_dir(the_repository); - opts.git_dir = repo_get_git_dir(the_repository); + if (repo && repo->gitdir) { + opts.commondir = repo_get_common_dir(repo); + opts.git_dir = repo_get_git_dir(repo); /* * When setup_git_directory() was not yet asked to discover the * GIT_DIR, we ask discover_git_directory() to figure out whether there diff --git a/config.h b/config.h index f5fa833cb98..5c730c4f899 100644 --- a/config.h +++ b/config.h @@ -198,7 +198,7 @@ int git_config_from_parameters(config_fn_t fn, void *data); * `the_repository` has not yet been set up, try to discover the Git * directory to read the configuration from. */ -void read_early_config(config_fn_t cb, void *data); +void read_early_config(struct repository *repo, config_fn_t cb, void *data); /* * Read config but only enumerate system and global settings. diff --git a/help.c b/help.c index c03863f2265..413c93edaea 100644 --- a/help.c +++ b/help.c @@ -618,7 +618,7 @@ const char *help_unknown_cmd(const char *cmd) memset(&other_cmds, 0, sizeof(other_cmds)); memset(&aliases, 0, sizeof(aliases)); - read_early_config(git_unknown_cmd_config, NULL); + read_early_config(the_repository, git_unknown_cmd_config, NULL); /* * Disable autocorrection prompt in a non-interactive session diff --git a/pager.c b/pager.c index 9c24ce62633..40b664f893c 100644 --- a/pager.c +++ b/pager.c @@ -1,3 +1,5 @@ +#define USE_THE_REPOSITORY_VARIABLE + #include "git-compat-util.h" #include "config.h" #include "editor.h" @@ -92,7 +94,8 @@ const char *git_pager(int stdout_is_tty) pager = getenv("GIT_PAGER"); if (!pager) { if (!pager_program) - read_early_config(core_pager_config, NULL); + read_early_config(the_repository, + core_pager_config, NULL); pager = pager_program; } if (!pager) @@ -298,7 +301,7 @@ int check_pager_config(const char *cmd) data.want = -1; data.value = NULL; - read_early_config(pager_command_config, &data); + read_early_config(the_repository, pager_command_config, &data); if (data.value) pager_program = data.value; diff --git a/t/helper/test-config.c b/t/helper/test-config.c index e193079ed54..33247f0e92e 100644 --- a/t/helper/test-config.c +++ b/t/helper/test-config.c @@ -96,7 +96,8 @@ int cmd__config(int argc, const char **argv) struct config_set cs; if (argc == 3 && !strcmp(argv[1], "read_early_config")) { - read_early_config(early_config_cb, (void *)argv[2]); + read_early_config(the_repository, early_config_cb, + (void *)argv[2]); return 0; } diff --git a/trace2/tr2_cfg.c b/trace2/tr2_cfg.c index d96d908bb9d..22a99a0682a 100644 --- a/trace2/tr2_cfg.c +++ b/trace2/tr2_cfg.c @@ -1,3 +1,5 @@ +#define USE_THE_REPOSITORY_VARIABLE + #include "git-compat-util.h" #include "config.h" #include "strbuf.h" @@ -124,7 +126,7 @@ void tr2_cfg_list_config_fl(const char *file, int line) struct tr2_cfg_data data = { file, line }; if (tr2_cfg_load_patterns() > 0) - read_early_config(tr2_cfg_cb, &data); + read_early_config(the_repository, tr2_cfg_cb, &data); } void tr2_list_env_vars_fl(const char *file, int line)
-- 2.46.0.421.g159f2d50e7.dirty