Merge branch 'ks/doc-checkout-previous'

diff --git a/config.c b/config.c
index 41862d4a32d27806a14ca7337f4aa98f04278eaf..e617c2018d22b6d389548a3573d2deb2ec608b99 100644 (file)
--- a/config.c
+++ b/config.c
@@ -990,6 +990,16 @@ int git_config_pathname(const char **dest, const char *var, const char *value)
        return 0;
 }
 
+int git_config_expiry_date(timestamp_t *timestamp, const char *var, const char *value)
+{
+       if (!value)
+               return config_error_nonbool(var);
+       if (parse_expiry_date(value, timestamp))
+               return error(_("'%s' for '%s' is not a valid timestamp"),
+                            value, var);
+       return 0;
+}
+
 static int git_default_core_config(const char *var, const char *value)
 {
        /* This needs a better name */
@@ -2156,6 +2166,20 @@ int git_config_get_max_percent_split_change(void)
        return -1; /* default value */
 }
 
+int git_config_get_fsmonitor(void)
+{
+       if (git_config_get_pathname("core.fsmonitor", &core_fsmonitor))
+               core_fsmonitor = getenv("GIT_FSMONITOR_TEST");
+
+       if (core_fsmonitor && !*core_fsmonitor)
+               core_fsmonitor = NULL;
+
+       if (core_fsmonitor)
+               return 1;
+
+       return 0;
+}
+
 NORETURN
 void git_die_config_linenr(const char *key, const char *filename, int linenr)
 {
@@ -2751,7 +2775,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
 {
        int ret = 0, remove = 0;
        char *filename_buf = NULL;
-       struct lock_file *lock;
+       struct lock_file lock = LOCK_INIT;
        int out_fd;
        char buf[1024];
        FILE *config_file = NULL;
@@ -2766,8 +2790,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
        if (!config_filename)
                config_filename = filename_buf = git_pathdup("config");
 
-       lock = xcalloc(1, sizeof(struct lock_file));
-       out_fd = hold_lock_file_for_update(lock, config_filename, 0);
+       out_fd = hold_lock_file_for_update(&lock, config_filename, 0);
        if (out_fd < 0) {
                ret = error("could not lock config file %s", config_filename);
                goto out;
@@ -2786,9 +2809,9 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
                goto out;
        }
 
-       if (chmod(get_lock_file_path(lock), st.st_mode & 07777) < 0) {
+       if (chmod(get_lock_file_path(&lock), st.st_mode & 07777) < 0) {
                ret = error_errno("chmod on %s failed",
-                                 get_lock_file_path(lock));
+                                 get_lock_file_path(&lock));
                goto out;
        }
 
@@ -2812,7 +2835,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
                         */
                        if (copystr.len > 0) {
                                if (write_in_full(out_fd, copystr.buf, copystr.len) < 0) {
-                                       ret = write_error(get_lock_file_path(lock));
+                                       ret = write_error(get_lock_file_path(&lock));
                                        goto out;
                                }
                                strbuf_reset(&copystr);
@@ -2828,7 +2851,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
                                store.baselen = strlen(new_name);
                                if (!copy) {
                                        if (write_section(out_fd, new_name) < 0) {
-                                               ret = write_error(get_lock_file_path(lock));
+                                               ret = write_error(get_lock_file_path(&lock));
                                                goto out;
                                        }
                                        /*
@@ -2862,7 +2885,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
                }
 
                if (write_in_full(out_fd, output, length) < 0) {
-                       ret = write_error(get_lock_file_path(lock));
+                       ret = write_error(get_lock_file_path(&lock));
                        goto out;
                }
        }
@@ -2874,7 +2897,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
         */
        if (copystr.len > 0) {
                if (write_in_full(out_fd, copystr.buf, copystr.len) < 0) {
-                       ret = write_error(get_lock_file_path(lock));
+                       ret = write_error(get_lock_file_path(&lock));
                        goto out;
                }
                strbuf_reset(&copystr);
@@ -2883,13 +2906,13 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
        fclose(config_file);
        config_file = NULL;
 commit_and_out:
-       if (commit_lock_file(lock) < 0)
+       if (commit_lock_file(&lock) < 0)
                ret = error_errno("could not write config file %s",
                                  config_filename);
 out:
        if (config_file)
                fclose(config_file);
-       rollback_lock_file(lock);
+       rollback_lock_file(&lock);
 out_no_rollback:
        free(filename_buf);
        return ret;