mirror of
https://github.com/git/git
synced 2024-08-28 03:59:25 +00:00
6de08ae688
If config parameter core.logAllRefUpdates is true or the log file already exists then append a line to ".git/logs/refs/<ref>" whenever git-update-ref <ref> is executed. Each log line contains the following information: oldsha1 <SP> newsha1 <SP> committer <LF> where committer is the current user, date, time and timezone in the standard GIT ident format. If the caller is unable to append to the log file then git-update-ref will fail without updating <ref>. An optional message may be included in the log line with the -m flag. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
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* We put all the git config variables in this same object
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* file, so that programs can link against the config parser
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* without having to link against all the rest of git.
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*
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* In particular, no need to bring in libz etc unless needed,
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* even if you might want to know where the git directory etc
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* are.
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*/
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#include "cache.h"
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char git_default_email[MAX_GITNAME];
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char git_default_name[MAX_GITNAME];
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int trust_executable_bit = 1;
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int assume_unchanged = 0;
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int prefer_symlink_refs = 0;
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int log_all_ref_updates = 0;
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int warn_ambiguous_refs = 1;
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int repository_format_version = 0;
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char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
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int shared_repository = 0;
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const char *apply_default_whitespace = NULL;
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static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
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*git_graft_file;
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static void setup_git_env(void)
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{
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git_dir = getenv(GIT_DIR_ENVIRONMENT);
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if (!git_dir)
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git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
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git_object_dir = getenv(DB_ENVIRONMENT);
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if (!git_object_dir) {
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git_object_dir = xmalloc(strlen(git_dir) + 9);
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sprintf(git_object_dir, "%s/objects", git_dir);
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}
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git_refs_dir = xmalloc(strlen(git_dir) + 6);
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sprintf(git_refs_dir, "%s/refs", git_dir);
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git_index_file = getenv(INDEX_ENVIRONMENT);
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if (!git_index_file) {
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git_index_file = xmalloc(strlen(git_dir) + 7);
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sprintf(git_index_file, "%s/index", git_dir);
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}
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git_graft_file = getenv(GRAFT_ENVIRONMENT);
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if (!git_graft_file)
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git_graft_file = strdup(git_path("info/grafts"));
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}
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char *get_git_dir(void)
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{
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if (!git_dir)
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setup_git_env();
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return git_dir;
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}
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char *get_object_directory(void)
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{
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if (!git_object_dir)
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setup_git_env();
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return git_object_dir;
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}
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char *get_refs_directory(void)
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{
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if (!git_refs_dir)
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setup_git_env();
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return git_refs_dir;
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}
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char *get_index_file(void)
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{
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if (!git_index_file)
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setup_git_env();
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return git_index_file;
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}
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char *get_graft_file(void)
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{
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if (!git_graft_file)
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setup_git_env();
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return git_graft_file;
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}
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