| 1 | #define USE_THE_REPOSITORY_VARIABLE |
| 2 | |
| 3 | #include "git-compat-util.h" |
| 4 | #include "config.h" |
| 5 | #include "gettext.h" |
| 6 | #include "hex.h" |
| 7 | #include "path.h" |
| 8 | #include "repository.h" |
| 9 | #include "strbuf.h" |
| 10 | #include "fsmonitor-ll.h" |
| 11 | #include "fsmonitor-ipc.h" |
| 12 | #include "fsmonitor-path-utils.h" |
| 13 | |
| 14 | static GIT_PATH_FUNC(fsmonitor_ipc__get_default_path, "fsmonitor--daemon.ipc") |
| 15 | |
| 16 | const char *fsmonitor_ipc__get_path(struct repository *r) |
| 17 | { |
| 18 | static const char *ipc_path = NULL; |
| 19 | git_SHA_CTX sha1ctx; |
| 20 | char *sock_dir = NULL; |
| 21 | struct strbuf ipc_file = STRBUF_INIT; |
| 22 | unsigned char hash[GIT_SHA1_RAWSZ]; |
| 23 | |
| 24 | if (!r) |
| 25 | BUG("No repository passed into fsmonitor_ipc__get_path"); |
| 26 | |
| 27 | if (ipc_path) |
| 28 | return ipc_path; |
| 29 | |
| 30 | |
| 31 | /* By default the socket file is created in the .git directory */ |
| 32 | if (fsmonitor__is_fs_remote(r->gitdir) < 1) { |
| 33 | ipc_path = fsmonitor_ipc__get_default_path(); |
| 34 | return ipc_path; |
| 35 | } |
| 36 | |
| 37 | git_SHA1_Init(&sha1ctx); |
| 38 | git_SHA1_Update(&sha1ctx, r->worktree, strlen(r->worktree)); |
| 39 | git_SHA1_Final(hash, &sha1ctx); |
| 40 | |
| 41 | repo_config_get_string(r, "fsmonitor.socketdir", &sock_dir); |
| 42 | |
| 43 | /* Create the socket file in either socketDir or $HOME */ |
| 44 | if (sock_dir && *sock_dir) { |
| 45 | strbuf_addf(&ipc_file, "%s/.git-fsmonitor-%s", |
| 46 | sock_dir, hash_to_hex_algop(hash, &hash_algos[GIT_HASH_SHA1])); |
| 47 | } else { |
| 48 | strbuf_addf(&ipc_file, "~/.git-fsmonitor-%s", |
| 49 | hash_to_hex_algop(hash, &hash_algos[GIT_HASH_SHA1])); |
| 50 | } |
| 51 | free(sock_dir); |
| 52 | |
| 53 | ipc_path = interpolate_path(ipc_file.buf, 1); |
| 54 | if (!ipc_path) |
| 55 | die(_("Invalid path: %s"), ipc_file.buf); |
| 56 | |
| 57 | strbuf_release(&ipc_file); |
| 58 | return ipc_path; |
| 59 | } |