From 29b5ab554790bb57337a3b6ab9dcd963cf69d22e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:47:08 +0200 Subject: Adding upstream version 1.7.2+ds. Signed-off-by: Daniel Baumann --- examples/config.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 examples/config.c (limited to 'examples/config.c') diff --git a/examples/config.c b/examples/config.c new file mode 100644 index 0000000..6e14ce8 --- /dev/null +++ b/examples/config.c @@ -0,0 +1,71 @@ +/* + * 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 + * . + */ + +#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 []\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; +} -- cgit v1.2.3