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fsmonitor: relocate socket file if .git directory is remote

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If the .git directory is on a remote filesystem, create the socket
file in 'fsmonitor.socketDir' if it is defined, else create it in $HOME.

Signed-off-by: Eric DeCosta <edecosta@mathworks.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric DeCosta
2022-10-04 17:32:27 +00:00
committed by Junio C Hamano
parent 508c1a572d
commit 6beb2688d3
8 changed files with 78 additions and 13 deletions
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52
compat/fsmonitor/fsm-ipc-darwin.c Normal file
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#include "cache.h"
#include "config.h"
#include "strbuf.h"
#include "fsmonitor.h"
#include "fsmonitor-ipc.h"
#include "fsmonitor-path-utils.h"
static GIT_PATH_FUNC(fsmonitor_ipc__get_default_path, "fsmonitor--daemon.ipc")
const char *fsmonitor_ipc__get_path(struct repository *r)
{
static const char *ipc_path = NULL;
SHA_CTX sha1ctx;
char *sock_dir = NULL;
struct strbuf ipc_file = STRBUF_INIT;
unsigned char hash[SHA_DIGEST_LENGTH];
if (!r)
BUG("No repository passed into fsmonitor_ipc__get_path");
if (ipc_path)
return ipc_path;
/* By default the socket file is created in the .git directory */
if (fsmonitor__is_fs_remote(r->gitdir) < 1) {
ipc_path = fsmonitor_ipc__get_default_path();
return ipc_path;
}
SHA1_Init(&sha1ctx);
SHA1_Update(&sha1ctx, r->worktree, strlen(r->worktree));
SHA1_Final(hash, &sha1ctx);
repo_config_get_string(r, "fsmonitor.socketdir", &sock_dir);
/* Create the socket file in either socketDir or $HOME */
if (sock_dir && *sock_dir) {
strbuf_addf(&ipc_file, "%s/.git-fsmonitor-%s",
sock_dir, hash_to_hex(hash));
} else {
strbuf_addf(&ipc_file, "~/.git-fsmonitor-%s", hash_to_hex(hash));
}
free(sock_dir);
ipc_path = interpolate_path(ipc_file.buf, 1);
if (!ipc_path)
die(_("Invalid path: %s"), ipc_file.buf);
strbuf_release(&ipc_file);
return ipc_path;
}