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/*
* libgit2 "config" example - shows how to use the config API
*
* Written by the libgit2 contributors
*
* To the extent possible under law, the author(s) have dedicated all copyright
* and related and neighboring rights to this software to the public domain
* worldwide. This software is distributed without any warranty.
*
* You should have received a copy of the CC0 Public Domain Dedication along
* with this software. If not, see
* <http://creativecommons.org/publicdomain/zero/1.0/>.
*/
#include "common.h"
static int config_get(git_config *cfg, const char *key)
{
git_config_entry *entry;
int error;
if ((error = git_config_get_entry(&entry, cfg, key)) < 0) {
if (error != GIT_ENOTFOUND)
printf("Unable to get configuration: %s\n", git_error_last()->message);
return 1;
}
puts(entry->value);
/* Free the git_config_entry after use with `git_config_entry_free()`. */
git_config_entry_free(entry);
return 0;
}
static int config_set(git_config *cfg, const char *key, const char *value)
{
if (git_config_set_string(cfg, key, value) < 0) {
printf("Unable to set configuration: %s\n", git_error_last()->message);
return 1;
}
return 0;
}
int lg2_config(git_repository *repo, int argc, char **argv)
{
git_config *cfg;
int error;
if ((error = git_repository_config(&cfg, repo)) < 0) {
printf("Unable to obtain repository config: %s\n", git_error_last()->message);
goto out;
}
if (argc == 2) {
error = config_get(cfg, argv[1]);
} else if (argc == 3) {
error = config_set(cfg, argv[1], argv[2]);
} else {
printf("USAGE: %s config <KEY> [<VALUE>]\n", argv[0]);
error = 1;
}
/**
* The configuration file must be freed once it's no longer
* being used by the user.
*/
git_config_free(cfg);
out:
return error;
}
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