/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/*
Copyright 2013-2021 The Libfossil Authors, see LICENSES/BSD-2-Clause.txt
SPDX-License-Identifier: BSD-2-Clause-FreeBSD
SPDX-FileCopyrightText: 2021 The Libfossil Authors
SPDX-ArtifactOfProjectName: Libfossil
SPDX-FileType: Code
Heavily indebted to the Fossil SCM project (https://fossil-scm.org).
*****************************************************************************
A test/demo app for creating new fossil repository DBs using the libfossil
API.
*/
#include "libfossil.h"
#include <time.h>
#include <string.h>
static struct FNewApp_{
const char * comment;
const char * commentMimetype;
const char * filename;
const char * configRepo;
const char *zHashPolicy;
fsl_hashpolicy_e hashPolicy;
} FNewApp = {
NULL/*comment*/,
NULL/*commentMimetype*/,
NULL/*filename*/,
NULL/*configRepo*/,
NULL/*zHashPolicy*/,
FSL_HPOLICY_SHA3/*hashPolicy*/
};
static int f_create_repo(char force){
int rc;
fsl_cx * f = fcli_cx();
fsl_repo_create_opt opt = fsl_repo_create_opt_empty;
char const * mfile = FNewApp.filename;
char * userName = 0;
if(FNewApp.configRepo){
f_out("Copying configuration from: %s\n", FNewApp.configRepo);
}
opt.allowOverwrite = force;
opt.filename = mfile;
opt.commitMessage = FNewApp.comment;
opt.commitMessageMimetype = FNewApp.commentMimetype;
opt.configRepo = FNewApp.configRepo;
{
/* Problem: when creating the repo, the fsl_cx gets closed, which will
free its user string. Thus we need our own copy to ensure that it survives
the repo setup process. */
const char * u = fsl_cx_user_get(f)
/* might be set up to -U|--user=name */;
if(u){
userName = fsl_strdup(u);
fcli_fax(userName);
}
}
opt.username = userName;
rc = fsl_repo_create(f, &opt);
if(!rc){
fsl_db * db = fsl_cx_db_repo(f);
fsl_stmt st = fsl_stmt_empty;
char * s;
f_out("Created repository: %s\n", mfile);
assert(db);
fsl_cx_hash_policy_set(f, FNewApp.hashPolicy);
#define CONF(KEY) s = fsl_config_get_text( f, FSL_CONFDB_REPO, KEY, NULL); \
f_out("%-15s= %s\n", KEY, s); \
fsl_free(s)
CONF("server-code");
CONF("project-code");
CONF("hash-policy");
#undef CONF
rc = fsl_db_prepare(db, &st,
"SELECT login,pw FROM user WHERE uid=1");
assert(!rc);
rc = fsl_stmt_step(&st);
assert(FSL_RC_STEP_ROW==rc);
if(FSL_RC_STEP_ROW==rc){
rc = 0;
f_out("%-15s= %s (password=%s)\n",
"admin-user",
fsl_stmt_g_text(&st, 0, NULL),
fsl_stmt_g_text(&st, 1, NULL)
);
}
fsl_stmt_finalize(&st);
if(db->error.code){
fsl_cx_uplift_db_error(f, db);
}
}
/* fcli_err_report(0); */
return rc;
}
static int handle_hash_policy(){
const char * zPol = FNewApp.zHashPolicy ? FNewApp.zHashPolicy : "sha3";
#define P(T) if(0==strcmp(fsl_hash_policy_name(T),zPol)){ \
FNewApp.hashPolicy = T; return 0; \
}
P(FSL_HPOLICY_SHA3);
P(FSL_HPOLICY_SHA3_ONLY);
P(FSL_HPOLICY_AUTO);
P(FSL_HPOLICY_SHA1);
P(FSL_HPOLICY_SHUN_SHA1);
#undef P
return fcli_err_set(FSL_RC_MISUSE,"Invalid --hash policy value: %s",zPol);
}
int main(int argc, char const * const * argv ){
int rc = 0;
fsl_cx * f;
bool force;
fcli_cliflag FCliFlags[] = {
FCLI_FLAG("f","file","filename",&FNewApp.filename,
"The repo to create. May optionally be the first non-flag "
"argument."),
FCLI_FLAG("m","message","filename",&FNewApp.comment,
"Sets the commit message for the initial commit."),
FCLI_FLAG("c","config","other-repo-filename", &FNewApp.configRepo,
"Copies parts of the configuration from the given repo."),
FCLI_FLAG_BOOL("F","force",&force,
"Force overwrite of existing file."),
FCLI_FLAG("h","hash","policy-name",&FNewApp.zHashPolicy,
"Sets the repo's hash policy: sha1, shun-sha1, "
"sha3 (default), sha3-only, auto"),
#if 0
FCLI_FLAG("N","mimetype","text",&FNewApp.commentMimetype,
"Sets the commit message mimetype for the initial commit. "
"This is permitted because fossil technically allows it, but fossil has never "
"applied it when rendering, so its use is discouraged. (-N corresponds to the "
"manifest's N-card.)\n"),
#endif
fcli_cliflag_empty_m
};
fcli_help_info FCliHelp = {
"Creates a new, empty fosisl repository db.",
"repo-filename",
NULL
};
fcli.clientFlags.checkoutDir = NULL
/* Same effect as -C/--no-checkout */;
rc = fcli_setup_v2(argc, argv, FCliFlags, &FCliHelp);
if(rc) goto end;
f = fcli_cx();
assert(!fsl_cx_db_repo(f));
rc = handle_hash_policy();
if(rc) goto end;
if(!FNewApp.filename){
FNewApp.filename = fcli_next_arg(1);
if(!FNewApp.filename){
rc = fcli_err_set(FSL_RC_MISUSE,
"Missing filename argument. "
"Try --help.");
goto end;
}
}
if(fcli_has_unused_flags(0)) goto end;
rc = f_create_repo(force);
end:
return fcli_end_of_main(rc);
}