From c8bae7493d2f2910b57f13ded012e86bdcfb0532 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:47:53 +0200 Subject: Adding upstream version 1:2.39.2. Signed-off-by: Daniel Baumann --- compat/fsmonitor/fsm-settings-darwin.c | 62 ++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 compat/fsmonitor/fsm-settings-darwin.c (limited to 'compat/fsmonitor/fsm-settings-darwin.c') diff --git a/compat/fsmonitor/fsm-settings-darwin.c b/compat/fsmonitor/fsm-settings-darwin.c new file mode 100644 index 0000000..6abbc7a --- /dev/null +++ b/compat/fsmonitor/fsm-settings-darwin.c @@ -0,0 +1,62 @@ +#include "config.h" +#include "fsmonitor.h" +#include "fsmonitor-ipc.h" +#include "fsmonitor-settings.h" +#include "fsmonitor-path-utils.h" + + /* + * For the builtin FSMonitor, we create the Unix domain socket for the + * IPC in the .git directory. If the working directory is remote, + * then the socket will be created on the remote file system. This + * can fail if the remote file system does not support UDS file types + * (e.g. smbfs to a Windows server) or if the remote kernel does not + * allow a non-local process to bind() the socket. (These problems + * could be fixed by moving the UDS out of the .git directory and to a + * well-known local directory on the client machine, but care should + * be taken to ensure that $HOME is actually local and not a managed + * file share.) + * + * FAT32 and NTFS working directories are problematic too. + * + * The builtin FSMonitor uses a Unix domain socket in the .git + * directory for IPC. These Windows drive formats do not support + * Unix domain sockets, so mark them as incompatible for the daemon. + * + */ +static enum fsmonitor_reason check_uds_volume(struct repository *r) +{ + struct fs_info fs; + const char *ipc_path = fsmonitor_ipc__get_path(r); + struct strbuf path = STRBUF_INIT; + strbuf_add(&path, ipc_path, strlen(ipc_path)); + + if (fsmonitor__get_fs_info(dirname(path.buf), &fs) == -1) { + strbuf_release(&path); + return FSMONITOR_REASON_ERROR; + } + + strbuf_release(&path); + + if (fs.is_remote || + !strcmp(fs.typename, "msdos") || + !strcmp(fs.typename, "ntfs")) { + free(fs.typename); + return FSMONITOR_REASON_NOSOCKETS; + } + + free(fs.typename); + return FSMONITOR_REASON_OK; +} + +enum fsmonitor_reason fsm_os__incompatible(struct repository *r, int ipc) +{ + enum fsmonitor_reason reason; + + if (ipc) { + reason = check_uds_volume(r); + if (reason != FSMONITOR_REASON_OK) + return reason; + } + + return FSMONITOR_REASON_OK; +} -- cgit v1.2.3