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 if the compiled-in default template
directory is to be used and that 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>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Sixt 2007-11-13 21:05:04 +01:00 committed by Junio C Hamano
parent 4723ee992c
commit a47d181380

View File

@ -5,6 +5,7 @@
*/
#include "cache.h"
#include "builtin.h"
#include "exec_cmd.h"
#ifndef DEFAULT_GIT_TEMPLATE_DIR
#define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates"
@ -131,10 +132,19 @@ 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 (!is_absolute_path(template_dir)) {
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);