[PATCH 1/7] fsmonitor: rebase with master

["Eric DeCosta via GitGitGadget" <gitgitgadget@gmail.com>]

From: Eric DeCosta <edecosta@mathworks.com>

rebased with master, and resolved conflicts
Signed-off-by: Eric DeCosta <edecosta@mathworks.com>
---
 compat/fsmonitor/fsm-health-linux.c    | 24 ++++++++++
 compat/fsmonitor/fsm-ipc-darwin.c      | 57 +----------------------
 compat/fsmonitor/fsm-ipc-linux.c       |  1 +
 compat/fsmonitor/fsm-ipc-unix.c        | 53 +++++++++++++++++++++
 compat/fsmonitor/fsm-settings-darwin.c | 64 +-------------------------
 compat/fsmonitor/fsm-settings-linux.c  |  1 +
 compat/fsmonitor/fsm-settings-unix.c   | 61 ++++++++++++++++++++++++
 7 files changed, 142 insertions(+), 119 deletions(-)
 create mode 100644 compat/fsmonitor/fsm-health-linux.c
 create mode 100644 compat/fsmonitor/fsm-ipc-linux.c
 create mode 100644 compat/fsmonitor/fsm-ipc-unix.c
 create mode 100644 compat/fsmonitor/fsm-settings-linux.c
 create mode 100644 compat/fsmonitor/fsm-settings-unix.c

diff --git a/compat/fsmonitor/fsm-health-linux.c b/compat/fsmonitor/fsm-health-linux.c
new file mode 100644
index 00000000000..b9f709e8548
--- /dev/null
+++ b/compat/fsmonitor/fsm-health-linux.c
@@ -0,0 +1,24 @@
+#include "cache.h"
+#include "config.h"
+#include "fsmonitor.h"
+#include "fsm-health.h"
+#include "fsmonitor--daemon.h"
+
+int fsm_health__ctor(struct fsmonitor_daemon_state *state)
+{
+	return 0;
+}
+
+void fsm_health__dtor(struct fsmonitor_daemon_state *state)
+{
+	return;
+}
+
+void fsm_health__loop(struct fsmonitor_daemon_state *state)
+{
+	return;
+}
+
+void fsm_health__stop_async(struct fsmonitor_daemon_state *state)
+{
+}
diff --git a/compat/fsmonitor/fsm-ipc-darwin.c b/compat/fsmonitor/fsm-ipc-darwin.c
index 6f3a95410cc..4c3c92081ee 100644
--- a/compat/fsmonitor/fsm-ipc-darwin.c
+++ b/compat/fsmonitor/fsm-ipc-darwin.c
@@ -1,56 +1 @@
-#include "git-compat-util.h"
-#include "config.h"
-#include "gettext.h"
-#include "hex.h"
-#include "path.h"
-#include "repository.h"
-#include "strbuf.h"
-#include "fsmonitor-ll.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;
-	git_SHA_CTX sha1ctx;
-	char *sock_dir = NULL;
-	struct strbuf ipc_file = STRBUF_INIT;
-	unsigned char hash[GIT_MAX_RAWSZ];
-
-	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;
-	}
-
-	git_SHA1_Init(&sha1ctx);
-	git_SHA1_Update(&sha1ctx, r->worktree, strlen(r->worktree));
-	git_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;
-}
+#include "fsm-ipc-unix.c"
diff --git a/compat/fsmonitor/fsm-ipc-linux.c b/compat/fsmonitor/fsm-ipc-linux.c
new file mode 100644
index 00000000000..4c3c92081ee
--- /dev/null
+++ b/compat/fsmonitor/fsm-ipc-linux.c
@@ -0,0 +1 @@
+#include "fsm-ipc-unix.c"
diff --git a/compat/fsmonitor/fsm-ipc-unix.c b/compat/fsmonitor/fsm-ipc-unix.c
new file mode 100644
index 00000000000..eb25123fa12
--- /dev/null
+++ b/compat/fsmonitor/fsm-ipc-unix.c
@@ -0,0 +1,53 @@
+#include "cache.h"
+#include "config.h"
+#include "hex.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;
+	git_SHA_CTX sha1ctx;
+	char *sock_dir = NULL;
+	struct strbuf ipc_file = STRBUF_INIT;
+	unsigned char hash[GIT_MAX_RAWSZ];
+
+	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;
+	}
+
+	git_SHA1_Init(&sha1ctx);
+	git_SHA1_Update(&sha1ctx, r->worktree, strlen(r->worktree));
+	git_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;
+}
diff --git a/compat/fsmonitor/fsm-settings-darwin.c b/compat/fsmonitor/fsm-settings-darwin.c
index a3825906351..14baf9f0603 100644
--- a/compat/fsmonitor/fsm-settings-darwin.c
+++ b/compat/fsmonitor/fsm-settings-darwin.c
@@ -1,63 +1 @@
-#include "git-compat-util.h"
-#include "config.h"
-#include "fsmonitor-ll.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;
-}
+#include "fsm-settings-unix.c"
diff --git a/compat/fsmonitor/fsm-settings-linux.c b/compat/fsmonitor/fsm-settings-linux.c
new file mode 100644
index 00000000000..14baf9f0603
--- /dev/null
+++ b/compat/fsmonitor/fsm-settings-linux.c
@@ -0,0 +1 @@
+#include "fsm-settings-unix.c"
diff --git a/compat/fsmonitor/fsm-settings-unix.c b/compat/fsmonitor/fsm-settings-unix.c
new file mode 100644
index 00000000000..d16dca89416
--- /dev/null
+++ b/compat/fsmonitor/fsm-settings-unix.c
@@ -0,0 +1,61 @@
+#include "fsmonitor.h"
+#include "fsmonitor-ipc.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_addstr(&path, ipc_path);
+
+	if (fsmonitor__get_fs_info(dirname(path.buf), &fs) == -1) {
+		free(fs.typename);
+		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;
+}
-- 
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