static gboolean
in_vc_bzr(const gchar * filename)
{
const gchar *argv[] = { "bzr", "log", NULL, NULL };
gchar *dir;
gchar *base_name;
gboolean ret = FALSE;
gchar *std_output;
if (!find_dir(filename, ".bzr", TRUE))
return FALSE;
if (g_file_test(filename, G_FILE_TEST_IS_DIR))
return TRUE;
dir = g_path_get_dirname(filename);
base_name = g_path_get_basename(filename);
argv[2] = base_name;
execute_custom_command(dir, (const gchar **) argv, NULL, &std_output, NULL,
filename, NULL, NULL);
if (NZV(std_output))
{
ret = TRUE;
}
g_free(std_output);
g_free(base_name);
g_free(dir);
return ret;
}
static gboolean
in_vc_svn(const gchar * filename)
{
const gchar *argv[] = { "svn", "info", "--non-interactive", NULL, NULL };
gchar *dir;
gchar *base_name;
gboolean ret = FALSE;
gchar *std_output;
if (!find_dir(filename, ".svn", TRUE))
return FALSE;
if (g_file_test(filename, G_FILE_TEST_IS_DIR))
return TRUE;
dir = g_path_get_dirname(filename);
base_name = g_path_get_basename(filename);
argv[3] = base_name;
execute_custom_command(dir, (const gchar **) argv, NULL, &std_output, NULL,
dir, NULL, NULL);
if (!EMPTY(std_output))
{
ret = TRUE;
g_free(std_output);
}
g_free(base_name);
g_free(dir);
return ret;
}
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 gboolean
in_vc_git(const gchar * filename)
{
gint exit_code;
const gchar *argv[] = { "git", "ls-files", "--", NULL, NULL };
gchar *dir;
gchar *base_name;
gboolean ret = FALSE;
gchar *std_output;
if (!find_dir(filename, ".git", TRUE))
return FALSE;
if (g_file_test(filename, G_FILE_TEST_IS_DIR))
return TRUE;
dir = g_path_get_dirname(filename);
base_name = g_path_get_basename(filename);
argv[3] = base_name;
exit_code = execute_custom_command(dir, (const gchar **) argv, NULL, &std_output, NULL,
dir, NULL, NULL);
if (NZV(std_output))
{
ret = TRUE;
g_free(std_output);
}
g_free(base_name);
g_free(dir);
return ret;
}
static gint
git_show(gchar ** std_out, gchar ** std_err, const gchar * filename,
GSList * list, const gchar * message)
{
gchar *base_dir = get_base_dir(filename);
gint len = strlen(base_dir);
const gchar *argv[] = { "git", "show", NULL, NULL };
gint ret;
g_return_val_if_fail(base_dir, -1);
argv[2] = g_strdup_printf("HEAD:%s", filename + len + 1);
ret = execute_custom_command(base_dir, argv, GIT_ENV_SHOW, std_out, std_err, base_dir, list,
message);
g_free(base_dir);
g_free((gchar *) argv[2]);
return ret;
}
static gint
git_commit(G_GNUC_UNUSED gchar ** std_out, G_GNUC_UNUSED gchar ** std_err, const gchar * filename,
GSList * list, const gchar * message)
{
gchar *base_dir = get_base_dir(filename);
gint len = strlen(base_dir);
GSList *commit = NULL;
GSList *tmp = NULL;
const gchar *argv[] = { "git", "commit", "-m", MESSAGE, "--", FILE_LIST, NULL };
gint ret;
g_return_val_if_fail(base_dir, -1);
for (tmp = list; tmp != NULL; tmp = g_slist_next(tmp))
{
commit = g_slist_prepend(commit, (gchar *) tmp->data + len + 1);
}
ret = execute_custom_command(base_dir, argv, NULL, NULL, NULL, base_dir, commit, message);
g_slist_free(commit);
g_free(base_dir);
return ret;
}
static GSList *
get_commit_files_cvs(const gchar * dir)
{
enum
{
FIRST_CHAR,
SKIP_SPACE,
FILE_NAME,
};
gchar *txt;
GSList *ret = NULL;
gint pstatus = FIRST_CHAR;
const gchar *p;
gchar *base_name;
const gchar *start = NULL;
CommitItem *item;
const gchar *status = NULL;
gchar *filename;
const char *argv[] = { "cvs", "-nq", "update", NULL };
execute_custom_command(dir, argv, NULL, &txt, NULL, dir, NULL, NULL);
if (!NZV(txt))
return NULL;
p = txt;
while (*p)
{
if (*p == '\r')
{
}
else if (pstatus == FIRST_CHAR)
{
status = NULL;
if (*p == '?')
status = FILE_STATUS_UNKNOWN;
else if (*p == 'M')
status = FILE_STATUS_MODIFIED;
else if (*p == 'D')
status = FILE_STATUS_DELETED;
else if (*p == 'A')
status = FILE_STATUS_ADDED;
if (!status || *(p + 1) != ' ')
{
/* skip unknown status line */
while (*p)
{
p++;
if (*p == '\n')
{
p++;
break;
}
}
pstatus = FIRST_CHAR;
continue;
}
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(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);
return ret;
}
/* 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;
}
