[PATCH 08/21] builtin/config: refactor functions to have common exit paths
- From
Patrick Steinhardt <ps@pks.im>
- Date
- May 10, 2024, 11:25 UTC
- Message-ID
- <6bff0410e99d59de8cc302f6b788af851b5e005a.1715339393.git.ps@pks.im>
- In-Reply-To
- <cover.1715339393.git.ps@pks.im>
Refactor functions to have a single exit path. This will make it easier in subsequent commits to add common cleanup code.
Signed-off-by: Patrick Steinhardt <ps@pks.im> --- builtin/config.c | 64 ++++++++++++++++++++++++++++-------------------- 1 file changed, 38 insertions(+), 26 deletions(-)
diff --git a/builtin/config.c b/builtin/config.c index 9295a2f737..9b90eda328 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -798,6 +798,7 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix) OPT_STRING(0, "default", &default_value, N_("value"), N_("use default value when missing entry")), OPT_END(), }; + int ret; argc = parse_options(argc, argv, prefix, opts, builtin_config_get_usage, PARSE_OPT_STOP_AT_NON_OPTION); @@ -816,8 +817,11 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix) setup_auto_pager("config", 1); if (url) - return get_urlmatch(argv[0], url); - return get_value(argv[0], value_pattern, flags); + ret = get_urlmatch(argv[0], url); + else + ret = get_value(argv[0], value_pattern, flags); + + return ret; } static int cmd_config_set(int argc, const char **argv, const char *prefix) @@ -888,6 +892,7 @@ static int cmd_config_unset(int argc, const char **argv, const char *prefix) OPT_BIT(0, "fixed-value", &flags, N_("use string equality when comparing values to value pattern"), CONFIG_FLAGS_FIXED_VALUE), OPT_END(), }; + int ret; argc = parse_options(argc, argv, prefix, opts, builtin_config_unset_usage, PARSE_OPT_STOP_AT_NON_OPTION); @@ -900,12 +905,14 @@ static int cmd_config_unset(int argc, const char **argv, const char *prefix) check_write(); if ((flags & CONFIG_FLAGS_MULTI_REPLACE) || value_pattern) - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], NULL, value_pattern, - NULL, flags); + ret = git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], NULL, value_pattern, + NULL, flags); else - return git_config_set_in_file_gently(given_config_source.file, argv[0], - NULL, NULL); + ret = git_config_set_in_file_gently(given_config_source.file, argv[0], + NULL, NULL); + + return ret; } static int cmd_config_rename_section(int argc, const char **argv, const char *prefix) @@ -926,11 +933,13 @@ static int cmd_config_rename_section(int argc, const char **argv, const char *pr ret = git_config_rename_section_in_file(given_config_source.file, argv[0], argv[1]); if (ret < 0) - return ret; + goto out; else if (!ret) die(_("no such section: %s"), argv[0]); + ret = 0; - return 0; +out: + return ret; } static int cmd_config_remove_section(int argc, const char **argv, const char *prefix) @@ -951,11 +960,13 @@ static int cmd_config_remove_section(int argc, const char **argv, const char *pr ret = git_config_rename_section_in_file(given_config_source.file, argv[0], NULL); if (ret < 0) - return ret; + goto out; else if (!ret) die(_("no such section: %s"), argv[0]); + ret = 0; - return 0; +out: + return ret; } static int show_editor(void) @@ -1195,41 +1206,41 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) } else if (actions == ACTION_GET) { check_argc(argc, 1, 2); - return get_value(argv[0], argv[1], flags); + ret = get_value(argv[0], argv[1], flags); } else if (actions == ACTION_GET_ALL) { do_all = 1; check_argc(argc, 1, 2); - return get_value(argv[0], argv[1], flags); + ret = get_value(argv[0], argv[1], flags); } else if (actions == ACTION_GET_REGEXP) { show_keys = 1; use_key_regexp = 1; do_all = 1; check_argc(argc, 1, 2); - return get_value(argv[0], argv[1], flags); + ret = get_value(argv[0], argv[1], flags); } else if (actions == ACTION_GET_URLMATCH) { check_argc(argc, 2, 2); - return get_urlmatch(argv[0], argv[1]); + ret = get_urlmatch(argv[0], argv[1]); } else if (actions == ACTION_UNSET) { check_write(); check_argc(argc, 1, 2); if (argc == 2) - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], NULL, argv[1], - NULL, flags); + ret = git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], NULL, argv[1], + NULL, flags); else - return git_config_set_in_file_gently(given_config_source.file, - argv[0], NULL, NULL); + ret = git_config_set_in_file_gently(given_config_source.file, + argv[0], NULL, NULL); } else if (actions == ACTION_UNSET_ALL) { check_write(); check_argc(argc, 1, 2); - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], NULL, argv[1], - NULL, flags | CONFIG_FLAGS_MULTI_REPLACE); + ret = git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], NULL, argv[1], + NULL, flags | CONFIG_FLAGS_MULTI_REPLACE); } else if (actions == ACTION_RENAME_SECTION) { check_write(); @@ -1237,7 +1248,7 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) ret = git_config_rename_section_in_file(given_config_source.file, argv[0], argv[1]); if (ret < 0) - return ret; + goto out; else if (!ret) die(_("no such section: %s"), argv[0]); else @@ -1249,7 +1260,7 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) ret = git_config_rename_section_in_file(given_config_source.file, argv[0], NULL); if (ret < 0) - return ret; + goto out; else if (!ret) die(_("no such section: %s"), argv[0]); else @@ -1263,9 +1274,10 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) check_argc(argc, 1, 2); if (argc == 2) color_stdout_is_tty = git_config_bool("command line", argv[1]); - return get_colorbool(argv[0], argc == 2); + ret = get_colorbool(argv[0], argc == 2); } +out: free(comment); free(value); return ret;
-- 2.45.GIT