t4034: use test_config/test_unconfig to set/unset git config variables

diff --git a/cache.h b/cache.h
index c257953fa798110e0f4be9258f4f88f2d7952bdb..e493563f4c07e6adcd00a1b2476926d69a4a67f8 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -536,6 +536,7 @@ extern int delete_ref(const char *, const unsigned char *sha1, int delopt);
 /* Environment bits from configuration mechanism */
 extern int trust_executable_bit;
 extern int trust_ctime;
+extern int check_stat;
 extern int quote_path_fully;
 extern int has_symlinks;
 extern int minimum_abbrev, default_abbrev;
@@ -562,6 +563,12 @@ extern int core_preload_index;
 extern int core_apply_sparse_checkout;
 extern int precomposed_unicode;
 
+/*
+ * The character that begins a commented line in user-editable file
+ * that is subject to stripspace.
+ */
+extern char comment_line_char;
+
 enum branch_track {
        BRANCH_TRACK_UNSPECIFIED = -1,
        BRANCH_TRACK_NEVER = 0,
@@ -1008,11 +1015,8 @@ struct ref {
        char *symref;
        unsigned int
                force:1,
-               requires_force:1,
+               forced_update:1,
                merge:1,
-               nonfastforward:1,
-               not_forwardable:1,
-               update:1,
                deletion:1;
        enum {
                REF_STATUS_NONE = 0,
@@ -1020,6 +1024,8 @@ struct ref {
                REF_STATUS_REJECT_NONFASTFORWARD,
                REF_STATUS_REJECT_ALREADY_EXISTS,
                REF_STATUS_REJECT_NODELETE,
+               REF_STATUS_REJECT_FETCH_FIRST,
+               REF_STATUS_REJECT_NEEDS_FORCE,
                REF_STATUS_UPTODATE,
                REF_STATUS_REMOTE_REJECT,
                REF_STATUS_EXPECTING_REPORT
@@ -1148,7 +1154,7 @@ extern int check_repository_format_version(const char *var, const char *value, v
 extern int git_env_bool(const char *, int);
 extern int git_config_system(void);
 extern int config_error_nonbool(const char *);
-#ifdef __GNUC__
+#if defined(__GNUC__) && ! defined(__clang__)
 #define config_error_nonbool(s) (config_error_nonbool(s), -1)
 #endif
 extern const char *get_log_output_encoding(void);
@@ -1164,6 +1170,21 @@ struct config_include_data {
 #define CONFIG_INCLUDE_INIT { 0 }
 extern int git_config_include(const char *name, const char *value, void *data);
 
+/*
+ * Match and parse a config key of the form:
+ *
+ *   section.(subsection.)?key
+ *
+ * (i.e., what gets handed to a config_fn_t). The caller provides the section;
+ * we return -1 if it does not match, 0 otherwise. The subsection and key
+ * out-parameters are filled by the function (and subsection is NULL if it is
+ * missing).
+ */
+extern int parse_config_key(const char *var,
+                           const char *section,
+                           const char **subsection, int *subsection_len,
+                           const char **key);
+
 extern int committer_ident_sufficiently_given(void);
 extern int author_ident_sufficiently_given(void);