t0021: keep filter log files on comparison

diff --git a/config.c b/config.c
index fffda653e359379b5df26aaf847b026700a88d82..146cb3452adab3115f15d30c2b0f9f5480344279 100644 (file)
--- a/config.c
+++ b/config.c
@@ -135,7 +135,7 @@ static int handle_path_include(const char *path, struct config_include_data *inc
        if (!path)
                return config_error_nonbool("include.path");
 
-       expanded = expand_user_path(path);
+       expanded = expand_user_path(path, 0);
        if (!expanded)
                return error("could not expand include path '%s'", path);
        path = expanded;
@@ -177,7 +177,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat)
        char *expanded;
        int prefix = 0;
 
-       expanded = expand_user_path(pat->buf);
+       expanded = expand_user_path(pat->buf, 1);
        if (expanded) {
                strbuf_reset(pat);
                strbuf_addstr(pat, expanded);
@@ -191,7 +191,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat)
                        return error(_("relative config include "
                                       "conditionals must come from files"));
 
-               strbuf_add_absolute_path(&path, cf->path);
+               strbuf_realpath(&path, cf->path, 1);
                slash = find_last_dir_sep(path.buf);
                if (!slash)
                        die("BUG: how is this possible?");
@@ -214,6 +214,7 @@ static int include_by_gitdir(const struct config_options *opts,
        struct strbuf pattern = STRBUF_INIT;
        int ret = 0, prefix;
        const char *git_dir;
+       int already_tried_absolute = 0;
 
        if (opts->git_dir)
                git_dir = opts->git_dir;
@@ -222,10 +223,11 @@ static int include_by_gitdir(const struct config_options *opts,
        else
                goto done;
 
-       strbuf_add_absolute_path(&text, git_dir);
+       strbuf_realpath(&text, git_dir, 1);
        strbuf_add(&pattern, cond, cond_len);
        prefix = prepare_include_condition_pattern(&pattern);
 
+again:
        if (prefix < 0)
                goto done;
 
@@ -245,6 +247,20 @@ static int include_by_gitdir(const struct config_options *opts,
        ret = !wildmatch(pattern.buf + prefix, text.buf + prefix,
                         icase ? WM_CASEFOLD : 0, NULL);
 
+       if (!ret && !already_tried_absolute) {
+               /*
+                * We've tried e.g. matching gitdir:~/work, but if
+                * ~/work is a symlink to /mnt/storage/work
+                * strbuf_realpath() will expand it, so the rule won't
+                * match. Let's match against a
+                * strbuf_add_absolute_path() version of the path,
+                * which'll do the right thing
+                */
+               strbuf_reset(&text);
+               strbuf_add_absolute_path(&text, git_dir);
+               already_tried_absolute = 1;
+               goto again;
+       }
 done:
        strbuf_release(&pattern);
        strbuf_release(&text);
@@ -844,6 +860,15 @@ int git_parse_ulong(const char *value, unsigned long *ret)
        return 1;
 }
 
+static int git_parse_ssize_t(const char *value, ssize_t *ret)
+{
+       intmax_t tmp;
+       if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(ssize_t)))
+               return 0;
+       *ret = tmp;
+       return 1;
+}
+
 NORETURN
 static void die_bad_number(const char *name, const char *value)
 {
@@ -902,6 +927,14 @@ unsigned long git_config_ulong(const char *name, const char *value)
        return ret;
 }
 
+ssize_t git_config_ssize_t(const char *name, const char *value)
+{
+       ssize_t ret;
+       if (!git_parse_ssize_t(value, &ret))
+               die_bad_number(name, value);
+       return ret;
+}
+
 int git_parse_maybe_bool(const char *value)
 {
        if (!value)
@@ -958,7 +991,7 @@ int git_config_pathname(const char **dest, const char *var, const char *value)
 {
        if (!value)
                return config_error_nonbool(var);
-       *dest = expand_user_path(value);
+       *dest = expand_user_path(value, 0);
        if (!*dest)
                die(_("failed to expand user dir in: '%s'"), value);
        return 0;
@@ -1509,7 +1542,7 @@ static int do_git_config_sequence(const struct config_options *opts,
 {
        int ret = 0;
        char *xdg_config = xdg_config_home("config");
-       char *user_config = expand_user_path("~/.gitconfig");
+       char *user_config = expand_user_path("~/.gitconfig", 0);
        char *repo_config;
 
        if (opts->git_dir)
@@ -1948,7 +1981,7 @@ int git_config_get_expiry(const char *key, const char **output)
        if (ret)
                return ret;
        if (strcmp(*output, "now")) {
-               unsigned long now = approxidate("now");
+               timestamp_t now = approxidate("now");
                if (approxidate(*output) >= now)
                        git_die_config(key, _("Invalid %s: '%s'"), key, *output);
        }
@@ -2604,7 +2637,7 @@ int git_config_rename_section_in_file(const char *config_filename,
        struct lock_file *lock;
        int out_fd;
        char buf[1024];
-       FILE *config_file;
+       FILE *config_file = NULL;
        struct stat st;
 
        if (new_name && !section_name_is_ok(new_name)) {
@@ -2686,11 +2719,14 @@ int git_config_rename_section_in_file(const char *config_filename,
                }
        }
        fclose(config_file);
+       config_file = NULL;
 commit_and_out:
        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);
 out_no_rollback:
        free(filename_buf);