Allow a relative builtin template directory.

In order to make git relocatable (i.e. not have the prefix compiled-in)
the template directory must depend on the location where this git instance
is found, which is GIT_EXEC_DIR.

The exec path is prepended only to the compiled-in default directory if it
is relative. Any relative directories that are specified via environment
variable or the --exec-dir switch are taken as is.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
This commit is contained in:
Johannes Sixt
2007-04-19 18:34:03 +02:00
parent 390b6df11c
commit b953c77a5b

View File

@@ -130,10 +130,19 @@ static void copy_templates(const char *git_dir, int len, const char *template_di
int template_len;
DIR *dir;
if (!template_dir) {
if (!template_dir)
template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT);
if (!template_dir)
template_dir = DEFAULT_GIT_TEMPLATE_DIR;
if (!template_dir) {
/*
* if the hard-coded template is relative, it is
* interpreted relative to the exec_dir
*/
template_dir = DEFAULT_GIT_TEMPLATE_DIR;
if (template_dir[0] != '/' && template_dir[1] != ':') {
const char *exec_path = git_exec_path();
template_dir = prefix_path(exec_path, strlen(exec_path),
template_dir);
}
}
strcpy(template_path, template_dir);
template_len = strlen(template_path);