#include "strbuf.h"
#include "quote.h"
-#define MAXNAME (256)
-
typedef struct config_file {
struct config_file *prev;
FILE *f;
int linenr;
int eof;
struct strbuf value;
- char var[MAXNAME];
+ struct strbuf var;
} config_file;
static config_file *cf;
path = buf.buf;
}
- if (!access(path, R_OK)) {
+ if (!access_or_warn(path, R_OK)) {
if (++inc->depth > MAX_INCLUDE_DEPTH)
die(include_depth_advice, MAX_INCLUDE_DEPTH, path,
cf && cf->name ? cf->name : "the command line");
return isalnum(c) || c == '-';
}
-static int get_value(config_fn_t fn, void *data, char *name, unsigned int len)
+static int get_value(config_fn_t fn, void *data, struct strbuf *name)
{
int c;
char *value;
break;
if (!iskeychar(c))
break;
- name[len++] = tolower(c);
- if (len >= MAXNAME)
- return -1;
+ strbuf_addch(name, tolower(c));
}
- name[len] = 0;
+
while (c == ' ' || c == '\t')
c = get_next_char();
if (!value)
return -1;
}
- return fn(name, value, data);
+ return fn(name->buf, value, data);
}
-static int get_extended_base_var(char *name, int baselen, int c)
+static int get_extended_base_var(struct strbuf *name, int c)
{
do {
if (c == '\n')
/* We require the format to be '[base "extension"]' */
if (c != '"')
return -1;
- name[baselen++] = '.';
+ strbuf_addch(name, '.');
for (;;) {
int c = get_next_char();
if (c == '\n')
goto error_incomplete_line;
}
- name[baselen++] = c;
- if (baselen > MAXNAME / 2)
- return -1;
+ strbuf_addch(name, c);
}
/* Final ']' */
if (get_next_char() != ']')
return -1;
- return baselen;
+ return 0;
error_incomplete_line:
cf->linenr--;
return -1;
}
-static int get_base_var(char *name)
+static int get_base_var(struct strbuf *name)
{
- int baselen = 0;
-
for (;;) {
int c = get_next_char();
if (cf->eof)
return -1;
if (c == ']')
- return baselen;
+ return 0;
if (isspace(c))
- return get_extended_base_var(name, baselen, c);
+ return get_extended_base_var(name, c);
if (!iskeychar(c) && c != '.')
return -1;
- if (baselen > MAXNAME / 2)
- return -1;
- name[baselen++] = tolower(c);
+ strbuf_addch(name, tolower(c));
}
}
{
int comment = 0;
int baselen = 0;
- char *var = cf->var;
+ struct strbuf *var = &cf->var;
/* U+FEFF Byte Order Mark in UTF8 */
static const unsigned char *utf8_bom = (unsigned char *) "\xef\xbb\xbf";
continue;
}
if (c == '[') {
- baselen = get_base_var(var);
- if (baselen <= 0)
+ /* Reset prior to determining a new stem */
+ strbuf_reset(var);
+ if (get_base_var(var) < 0 || var->len < 1)
break;
- var[baselen++] = '.';
- var[baselen] = 0;
+ strbuf_addch(var, '.');
+ baselen = var->len;
continue;
}
if (!isalpha(c))
break;
- var[baselen] = tolower(c);
- if (get_value(fn, data, var, baselen+1) < 0)
+ /*
+ * Truncate the var name back to the section header
+ * stem prior to grabbing the suffix part of the name
+ * and the value.
+ */
+ strbuf_setlen(var, baselen);
+ strbuf_addch(var, tolower(c));
+ if (get_value(fn, data, var) < 0)
break;
}
die("bad config file line %d in %s", cf->linenr, cf->name);
return 0;
}
+ if (!strcmp(var, "core.precomposeunicode")) {
+ precomposed_unicode = git_config_bool(var, value);
+ return 0;
+ }
+
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
top.linenr = 1;
top.eof = 0;
strbuf_init(&top.value, 1024);
+ strbuf_init(&top.var, 1024);
cf = ⊤
ret = git_parse_file(fn, data);
/* pop config-file parsing state stack */
strbuf_release(&top.value);
+ strbuf_release(&top.var);
cf = top.prev;
fclose(f);
int git_config_early(config_fn_t fn, void *data, const char *repo_config)
{
int ret = 0, found = 0;
- const char *home = NULL;
+ char *xdg_config = NULL;
+ char *user_config = NULL;
+
+ home_config_paths(&user_config, &xdg_config, "config");
- if (git_config_system() && !access(git_etc_gitconfig(), R_OK)) {
+ if (git_config_system() && !access_or_warn(git_etc_gitconfig(), R_OK)) {
ret += git_config_from_file(fn, git_etc_gitconfig(),
data);
found += 1;
}
- home = getenv("HOME");
- if (home) {
- char buf[PATH_MAX];
- char *user_config = mksnpath(buf, sizeof(buf), "%s/.gitconfig", home);
- if (!access(user_config, R_OK)) {
- ret += git_config_from_file(fn, user_config, data);
- found += 1;
- }
+ if (xdg_config && !access_or_warn(xdg_config, R_OK)) {
+ ret += git_config_from_file(fn, xdg_config, data);
+ found += 1;
+ }
+
+ if (user_config && !access_or_warn(user_config, R_OK)) {
+ ret += git_config_from_file(fn, user_config, data);
+ found += 1;
}
- if (repo_config && !access(repo_config, R_OK)) {
+ if (repo_config && !access_or_warn(repo_config, R_OK)) {
ret += git_config_from_file(fn, repo_config, data);
found += 1;
}
break;
}
+ free(xdg_config);
+ free(user_config);
return ret == 0 ? found : ret;
}