static GSList *
get_commit_files_git(const gchar * file)
{
gint exit_code;
const gchar *argv[] = { "git", "status", NULL };
const gchar *env[] = { "PAGES=cat", NULL };
gchar *std_out = NULL;
gchar *base_dir = find_subdir_path(file, ".git");
GSList *ret = NULL;
g_return_val_if_fail(base_dir, NULL);
exit_code =
execute_custom_command(base_dir, (const gchar **) argv, (const gchar **) env,
&std_out, NULL, base_dir, NULL, NULL);
g_return_val_if_fail(std_out, NULL);
ret = parse_git_status(ret, base_dir, std_out, "modified:", FILE_STATUS_MODIFIED);
ret = parse_git_status(ret, base_dir, std_out, "deleted:", FILE_STATUS_DELETED);
ret = parse_git_status(ret, base_dir, std_out, "new file:", FILE_STATUS_ADDED);
g_free(std_out);
g_free(base_dir);
return ret;
}
static gchar *
get_base_dir(const gchar * path)
{
gchar *test_dir;
gchar *base;
gchar *base_prev = NULL;
if (g_file_test(path, G_FILE_TEST_IS_DIR))
base = g_strdup(path);
else
base = g_path_get_dirname(path);
do
{
test_dir = g_build_filename(base, ".svn", NULL);
if (!g_file_test(test_dir, G_FILE_TEST_IS_DIR))
{
g_free(test_dir);
break;
}
g_free(test_dir);
g_free(base_prev);
base_prev = base;
base = g_path_get_dirname(base);
/* check for svn layout */
test_dir = g_build_filename(base, "trunk", NULL);
if (!g_file_test(test_dir, G_FILE_TEST_IS_DIR))
{
g_free(test_dir);
continue;
}
setptr(test_dir, g_build_filename(base, "branches", NULL));
if (!g_file_test(test_dir, G_FILE_TEST_IS_DIR))
{
g_free(test_dir);
continue;
}
setptr(test_dir, g_build_filename(base, "tags", NULL));
if (!g_file_test(test_dir, G_FILE_TEST_IS_DIR))
{
g_free(test_dir);
continue;
}
g_free(test_dir);
break;
}
while (strcmp(base, base_prev) != 0);
if (base_prev == NULL)
{
/* fallback for Subversion 1.7: try to climb up the tree until we
* find a .svn subdirectory */
base_prev = find_subdir_path(path, ".svn");
}
g_free(base);
return base_prev;
}
/* parse "bzr status --short" output, see "bzr help status-flags" for details */
static GSList *
get_commit_files_bzr(const gchar * dir)
{
enum
{
FIRST_CHAR,
SECOND_CHAR,
THIRD_CHAR,
SKIP_SPACE,
FILE_NAME,
};
gchar *txt = NULL;
GSList *ret = NULL;
gint pstatus = FIRST_CHAR;
const gchar *p;
gchar *base_name;
gchar *base_dir = find_subdir_path(dir, ".bzr");
const gchar *start = NULL;
CommitItem *item;
const gchar *status = NULL;
gchar *filename;
const char *argv[] = { "bzr", "status", "--short", NULL };
g_return_val_if_fail(base_dir, NULL);
execute_custom_command(base_dir, argv, NULL, &txt, NULL, base_dir, NULL, NULL);
if (!NZV(txt))
{
g_free(base_dir);
g_free(txt);
return NULL;
}
p = txt;
while (*p)
{
if (*p == '\r')
{
}
else if (pstatus == FIRST_CHAR)
{
if (*p == '+')
status = FILE_STATUS_ADDED;
else if (*p == '-')
status = FILE_STATUS_DELETED;
else if (*p == '?')
status = FILE_STATUS_UNKNOWN;
pstatus = SECOND_CHAR;
}
else if (pstatus == SECOND_CHAR)
{
if (*p == 'N')
status = FILE_STATUS_ADDED;
else if (*p == 'D')
status = FILE_STATUS_DELETED;
else if (*p == 'M')
status = FILE_STATUS_MODIFIED;
pstatus = THIRD_CHAR;
}
else if (pstatus == THIRD_CHAR)
{
pstatus = SKIP_SPACE;
}
else if (pstatus == SKIP_SPACE)
{
if (*p == ' ' || *p == '\t')
{
}
else
{
start = p;
pstatus = FILE_NAME;
}
}
else if (pstatus == FILE_NAME)
{
if (*p == '\n')
{
if (status != FILE_STATUS_UNKNOWN)
{
base_name = g_malloc0(p - start + 1);
memcpy(base_name, start, p - start);
filename = g_build_filename(base_dir, base_name, NULL);
g_free(base_name);
item = g_new(CommitItem, 1);
item->status = status;
item->path = filename;
ret = g_slist_append(ret, item);
}
pstatus = FIRST_CHAR;
}
}
p++;
}
g_free(txt);
g_free(base_dir);
return ret;
}
static gchar *
get_base_dir(const gchar * path)
{
return find_subdir_path(path, ".bzr");
}
